0ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000004c0)={@private0, 0x1000, 0x1, 0x0, 0x3, 0x8, 0x1f}, 0x20) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, @perf_config_ext={0x0, 0x7fffffff}, 0x0, 0xe90, 0x100, 0x5, 0x0, 0xc4d}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r5, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:20:32 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000074) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x14) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4f, 0x8, 0x2, 0x24a, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2635.672692] loop1: detected capacity change from 0 to 262144 [ 2635.681005] loop5: detected capacity change from 0 to 262144 [ 2635.699916] loop3: detected capacity change from 0 to 262144 [ 2635.707193] loop7: detected capacity change from 0 to 262144 [ 2635.718439] loop2: detected capacity change from 0 to 262144 01:20:32 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = getpgid(0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x1f7) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, 0x0, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0xc9, 0x3, 0x3, 0x7, 0x0, 0x7, 0x21919, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x10}, 0x4008, 0x81, 0x0, 0x3, 0x4, 0x6, 0x1, 0x0, 0x2, 0x0, 0x1}, r1, 0x8, r2, 0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) 01:20:32 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 22) 01:20:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1495583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db00006f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721607391fb1e78824a4359d865f964611fd9af709535e1d8eb10bc75fddd0aa68591bd173e8e15cf348f66cabd9056fb597537e81d9b4f958c7d8301efcb3afadb790498d8ad1e61ce28d16b4bed91bbd51b27f904dae0"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) pipe2(&(0x7f0000000080), 0x800) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) io_uring_enter(r1, 0x1a3b, 0xe0d0, 0x2, &(0x7f00000000c0)={[0x48]}, 0x8) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2635.777659] FAULT_INJECTION: forcing a failure. [ 2635.777659] name failslab, interval 1, probability 0, space 0, times 0 [ 2635.779484] CPU: 1 PID: 14878 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2635.780401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2635.781492] Call Trace: [ 2635.781844] dump_stack+0x107/0x167 [ 2635.782336] should_fail.cold+0x5/0xa [ 2635.782844] ? create_object.isra.0+0x3a/0xa30 [ 2635.783447] should_failslab+0x5/0x20 [ 2635.783949] kmem_cache_alloc+0x5b/0x310 [ 2635.784486] ? mark_held_locks+0x9e/0xe0 [ 2635.785026] create_object.isra.0+0x3a/0xa30 [ 2635.785609] kmemleak_alloc_percpu+0xa0/0x100 [ 2635.786207] pcpu_alloc+0x4e2/0x1240 [ 2635.786721] alloc_vfsmnt+0xfd/0x680 [ 2635.787212] clone_mnt+0x6c/0xce0 [ 2635.787673] copy_tree+0x3b0/0xa60 [ 2635.788151] copy_mnt_ns+0x144/0xa00 [ 2635.788642] ? kmem_cache_alloc+0x2a6/0x310 [ 2635.789224] create_new_namespaces+0xd6/0xb20 [ 2635.789820] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2635.790501] ksys_unshare+0x3d3/0x8c0 [ 2635.791001] ? unshare_fd+0x1c0/0x1c0 [ 2635.791501] ? fput_many+0x2f/0x1a0 [ 2635.791979] ? ksys_write+0x1a9/0x260 [ 2635.792485] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2635.793177] __x64_sys_unshare+0x2d/0x40 [ 2635.793711] do_syscall_64+0x33/0x40 [ 2635.794205] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2635.794891] RIP: 0033:0x7f13d87d5b19 [ 2635.795381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2635.797789] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2635.798805] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2635.799743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2635.800683] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2635.801631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2635.801639] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2635.802070] loop1: detected capacity change from 0 to 262144 [ 2635.807377] loop7: detected capacity change from 0 to 262144 [ 2635.819124] loop2: detected capacity change from 0 to 262144 [ 2635.840149] loop5: detected capacity change from 0 to 262144 [ 2635.844312] loop3: detected capacity change from 0 to 262144 [ 2649.979559] loop7: detected capacity change from 0 to 262144 01:20:46 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 23) 01:20:46 executing program 4: clone3(&(0x7f0000000940)={0x200000000, &(0x7f00000006c0)=0xffffffffffffffff, &(0x7f0000000700), &(0x7f0000000740)=0x0, {0x22}, &(0x7f0000000780)=""/66, 0x42, &(0x7f0000000800)=""/207, &(0x7f0000000900)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0xa}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) clone3(&(0x7f0000000240)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x27}, &(0x7f0000000100)=""/180, 0xb4, &(0x7f00000009c0)=""/4096, &(0x7f0000000200)=[r2], 0x1}, 0x58) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x5, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x380}, r1, 0xb, 0xffffffffffffffff, 0x2) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, &(0x7f00000000c0)) 01:20:46 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000009c0)={0x0, 0x0}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000540)='smaps_rollup\x00') r7 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003100)={{{@in6=@mcast2, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@initdev}}, &(0x7f0000001040)=0xe8) clone3(&(0x7f0000004340)={0x40000, &(0x7f0000001080), &(0x7f00000010c0)=0x0, &(0x7f0000003200), {0x20}, &(0x7f0000003240)=""/4096, 0x1000, &(0x7f0000004240)=""/170, &(0x7f0000004300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x3, {r4}}, 0x58) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008f00)=[{{&(0x7f00000043c0), 0x6e, &(0x7f00000045c0)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004500)=""/36, 0x24}, {&(0x7f0000004540)=""/73, 0x49}], 0x3}}, {{&(0x7f0000004600), 0x6e, &(0x7f0000005880)=[{&(0x7f0000004680)=""/79, 0x4f}, {&(0x7f0000004700)=""/62, 0x3e}, {&(0x7f0000004740)=""/128, 0x80}, {&(0x7f00000047c0)=""/184, 0xb8}, {&(0x7f0000004880)=""/4096, 0x1000}], 0x5, &(0x7f0000005900)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000005940)=@abs, 0x6e, &(0x7f0000005a80)=[{&(0x7f00000059c0)=""/73, 0x49}, {&(0x7f0000005a40)=""/23, 0x17}], 0x2, &(0x7f0000005ac0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{&(0x7f0000005bc0), 0x6e, &(0x7f0000007080)=[{&(0x7f0000005c40)}, {&(0x7f0000005c80)=""/134, 0x86}, {&(0x7f0000005d40)=""/36, 0x24}, {&(0x7f0000005d80)=""/129, 0x81}, {&(0x7f0000005e40)=""/6, 0x6}, {&(0x7f0000005e80)=""/185, 0xb9}, {&(0x7f0000005f40)=""/183, 0xb7}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/106, 0x6a}], 0x9, &(0x7f0000007140)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{&(0x7f0000007200)=@abs, 0x6e, &(0x7f0000007680)=[{&(0x7f0000007280)=""/92, 0x5c}, {&(0x7f0000007300)=""/185, 0xb9}, {&(0x7f00000073c0)=""/216, 0xd8}, {&(0x7f00000074c0)=""/234, 0xea}, {&(0x7f00000075c0)=""/136, 0x88}], 0x5, &(0x7f0000007700)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x120}}, {{0x0, 0x0, &(0x7f0000007c00)=[{&(0x7f0000007840)=""/81, 0x51}, {&(0x7f00000078c0)=""/100, 0x64}, {&(0x7f0000007940)=""/59, 0x3b}, {&(0x7f0000007980)=""/161, 0xa1}, {&(0x7f0000007a40)=""/239, 0xef}, {&(0x7f0000007b40)=""/143, 0x8f}], 0x6, &(0x7f0000007c80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000007d40)=@abs, 0x6e, &(0x7f0000008e00)=[{&(0x7f0000007dc0)=""/41, 0x29}, {&(0x7f0000007e00)=""/4096, 0x1000}], 0x2, &(0x7f0000008e40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb0}}], 0x7, 0x40012160, &(0x7f00000090c0)={0x77359400}) sendmsg$unix(0xffffffffffffffff, &(0x7f00000091c0)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000340)="1796565b81370051efa6", 0xa}, {&(0x7f0000000380)="74f0216eebd49df776e4de44b4e94e51c5ab1aaf326497fb2db6c2d0a4668aa270481cba4103ed296361e38b992fa482f040afd5e2b079ac6002d7bf18daf364c519e758291e003301f3a7f848477cb21f0081eb742055eb6f9376199ca2b46078452a5025f8efa406d76f919294baecb0322e3b3fdca5ea0c0d722f12e734bd247777a8cd5aca1b06b8dee0b4e250", 0x8f}, {&(0x7f0000000440)="389c671d55d700a7f96b3a5a4ee0f0d1e64cbe80621f1c3bbb150aae37a42237667e418d919b0a683ce25f6240e13518d4972514ca670ce70b6ba418e0a684137bb6dac7b57f5478", 0x48}, {&(0x7f00000004c0)="27a5359bb8132e36d24de5f8f61a53ee2271a8712fc311b63c67a2ae05d3807cd5b37318ba9b7dea4bbfe4", 0x2b}, {&(0x7f0000000500)="947e43fe2f0d93d3408215", 0xb}, {&(0x7f0000000740)="fd6565d9a140988fc2edbc67fcdd19556d840fc01674f67aec2d15c233d01d5a4666bce513e57c281de1deb871efa2b1c46f4c54528c6723d43f5cd12c6d81ad2c47a6e7aa7f802a4854e9d5249b286c73d859f6e7a8b94611533e278cdd3438324079fffee0756ac02f928d8bf57f239242592d1df103dacdfe55c68d7b77cf46bd8677b637a9c5ac9ed7935556a3cfd3eb984d0e10786c2d9d086400da2919fc765098a7075e910e777e8ac1f32a894257801e9ef7c969e1c73651e9f06e614487fa44c71e", 0xc6}, {&(0x7f0000002100)="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", 0x1000}, {&(0x7f0000000840)="44b87939d117bd7f88f4c6e973a4698688b7a4638b10c0a661ed2f17881319bc33128a78e69cbbc72f9dac32f95c18d29f24385264b800de3992a5e49d7516c291a983d63633945241b821e8b7abb4535667", 0x52}], 0x8, &(0x7f0000009100)=[@cred={{0x1c, 0x1, 0x2, {r5, 0xee00}}}, @rights={{0x2c, 0x1, 0x1, [r1, r1, r1, r6, r7, r1, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r10}}}], 0xb0}, 0x10) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:20:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076abf0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0, 0xe}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xfffffff7ffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000003280)={'sit0\x00', &(0x7f0000003200)={'ip6tnl0\x00', 0x0, 0x2f, 0x77, 0x7, 0x4, 0x1, @local, @dev={0xfe, 0x80, '\x00', 0x1a}, 0x7, 0x7800, 0x1, 0x2}}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000008540)=[{{&(0x7f0000001900)={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, '\x00', 0x35}, 0x400}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000001940)="5b90d6218e64218e0f6e41aec8d5a9af429002a1554f035809dea565dfb3afc468775c06bea08f612787ea6bbf62bda9499c94f64ba6b59b152c57c91a56403fae37cb25f3d960c765ede9e342c9c5a6cb484c6985dd9e5a26a98892710e4970cb5cdfc1d4a82e7ff6db0e83e0485af967075bdbc5eb18db0783b1337945da2c0c3f5747d20f7369fad7153b59", 0x8d}, {&(0x7f0000001a00)="bb98cd9aad71e2a09f3314f6fcf9ea1e2696a559d3959a3c301d04d577e754026754ab2dca9bf53ab4b9bc9b3df44f", 0x2f}, {&(0x7f0000001a40)="8e4e38ff7339edb16db52bf485857e2945eb58b23f8909101b340aca303c9d9edc5d5c2d12614acfb3c0a1f6e6ced51edc389be12429cabfafd0839483680cb088fb48d47ee79b4f0ee05468ea83d71f864f24e8da9e84f55f395959440158fc83b8515641d3045e59434f216efb254b6a78233c466806209bc8b916d2b08f12aaf495", 0x83}, {&(0x7f0000001b00)="178dcd34076c3b3aa826f61ec64415f162a80a4b7a48b23138de1acfc55ec2a706c2dbe620d30b9b7b925e18acbc78c0e42c1c07901d80179ad3d2eb41e024618800aa3e18b7ad32762327c8f39eb61a581fd3032fdba246f0e7889adf44228c65f8f2d00b2b2980e32656b85c913b774438c4ddfb5af471cbc619cff7eb08f822e6ccf13ad659bbd77a8eb84c2c8a397f243a3b43d38cb7da902467d898b639e6fc32c75237a6a9f6a9fa7fb21056aa7a38eb05689dd1a06182d544fe5b1aee19f6a94583aefec0acdde125fb24c9cfed94effbc8", 0xd5}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)="ab4aa6becabfb5487653c8888dbdbcf05ff068707ee817bb3304e6ebcac4a54b607ebfde6d128255178654ee68a89c06076fc7bf29064a58115fa5f997cb7e488582e7d3245fa457d22024f8f4c23a80701fc8b7cb86ab27bb9ad0977412d7981cb93c1da048ce98db694dc6cab3", 0x6e}, {&(0x7f0000001cc0)="92f67c3a8ee0cac49558f65b6a42481aa253651b07420315ccf4816d8f3d", 0x1e}], 0x7, &(0x7f0000001d80)=[@tclass={{0x14}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}], 0x30}}, {{&(0x7f0000001dc0)={0xa, 0x4e24, 0x7, @loopback, 0x6}, 0x1c, &(0x7f0000003180)=[{&(0x7f0000001e00)="d3194636140265fa2fc261c7bf9684109560931341024750a82ad2d9bb38566dfaf22fc03d56cd3f9c02ce144d4c86c77f0d63ecbda039f40caf9fdff496cea7d692e739d33783443a2c19256f5db6815a491aef4d67891492a5c75e892fc7dadbe952418405252b9a1a4d8d02caba4d9bd85d2aeab5c1e9a1dde7", 0x7b}, {&(0x7f0000001e80)="a82cc253d9ab09bdfa1831974fdbeeaf5b78152bac794929d1b652cd6d6d5c865819bfddb02b642550f145f3d1c6609cbb2adfee76dc08cbbdbf7d50bb5900a524c0e39752f13bfd56dc5d235f5ac0cc93c75b15d231d1929e8261600e5eb745c8c3118d7e5e7e26ba4ca90c176d3a25a50b11d4ab36ebf016873bdc94e7d94bf55f6f5a4bc1a56dee304b13e3bfde724f10261231fde447798922f7b5ff7ddaeea4e398906fb688f32fd9430917fc489e4e5fcbfe5ae9bd3af396545f5f50c591bf8b5c09bde12e6cff0edba78be8ecb9b574c7ccbe938e0ffed3f37846afa8dddbbb968dee7b05", 0xe8}, {&(0x7f0000001f80)="f97e5f14c315c40da23c8ae82dfcce2619cd5de3ad45f339a140fafc8b1643bee6dc425c91029fd607d687aaca69d7f9579374a5be9cef68", 0x38}, {&(0x7f0000001fc0)="8434768c25fe17132b26460d62353179b3f1e30de1a5e33a36df85d2e613f25dc8d38f620bddce7a376db7a616fb1da7dfa4a6f2e36593271ae9d2dd1f6d74782a685d1dcbe6e2f632dba56c1ae3aea25673e8f4cc1a2cdf2406ab5033cd6e7bce5f03ed1f5795d0047993c4f74bc498886f211dfa69a6da3b190030dbeaa88af33fb1bbd13c9a096499e131a7f8", 0x8e}, {&(0x7f0000002080)="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&(0x7f0000007b40)=[{&(0x7f0000007900)="583877d6d00ec12fbe9a6fcdc1debde60bb0a595aa3445fa923dd426c95153b2e9cf3195be34424a7e1196c89e35c64537f3122c8f17d6c47e05ac66699c12bea75568d9a281cf9d8b7388cd4732ef4c485aaf62915da5f25e7502802cd9bb89a2a94530a6cc26595d96022d15b74ad41fb3eac253e0afb69ef0fa36cdca4719bbc19a8b2c02054494552723b84a10de09e46143cfd301bafda6a94d1f24aae5dc1d896c551d0105ea8833a58928c5f9a3e09df3ed7bccbd6b06553bc4e02696443ce2167590d6372dc7d405649266183129939bae4f92a74dd9f161fd624e86bf6ee66ad005e81ff26c39d1f6424ec4cef0450edc", 0xf5}, {&(0x7f0000007a00)="3207133cad872c6df027b15dc8effabe104105091b2c65cf79f4752114c45b24068e3843ecfc6f6368bc677e64101e1189", 0x31}, {&(0x7f0000007a40)="612ca6370fbd7a5a002334a9613031bdda159f872626e3aa203cfd3c9cee5e469f9622dab08e9d9e124b99d6c6580879e86a461efbef3bca40ce62b48e7d6f0d2056bf0ce7e4f068e013ee5a4f3f1b315a84e7", 0x53}, {&(0x7f0000007ac0)="d28d40818103bf1c81d9346c69e50254400218ad07835c16a66f44cb48ab4d887b777bd760ff1ee30ca444331e3d2a78e3f5e5027a4afa4546632456e58870e3ee019da7641a", 0x46}], 0x4, &(0x7f0000007b80)=[@hopopts={{0x20, 0x29, 0x36, {0x33, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xb5}]}}}], 0x20}}, {{&(0x7f0000007bc0)={0xa, 0x4e22, 0x0, @remote, 0xe25}, 0x1c, &(0x7f0000007d00)=[{&(0x7f0000007c00)="16cee13c13e2f1cad197d30375aea998abd09070f522a2e43adb03be17b9774b3627df68219259a3508082c6832aa8536291356b9cbc58c0612a6dcaf0a8824cbd964d637c0da767864c063792d76dfa9e5f4710780763f7d16cbfef760624b1d842b7a4bcc661443f8b7a1228646dacd37a58713625ca57a65152cfa185e6fe85c8f5f262a4395f7409a9db1979af9c225d6c6be508b96720c91ec89b7262a51646ff096c82ea76462a113a6a2de383e84b93f7e4e3eea233189105fdea0dd521c9bf742164397e00bcc1e76fa88ac20b", 0xd1}], 0x1, &(0x7f0000007d40)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @hopopts_2292={{0x40, 0x29, 0x36, {0x33, 0x4, '\x00', [@jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1, @jumbo={0xc2, 0x4, 0xd0}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}}}], 0x58}}, {{&(0x7f0000007dc0)={0xa, 0x4e20, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, 0x5085}, 0x1c, &(0x7f00000080c0)=[{&(0x7f0000007e00)="90cb3bb3a0689b2465683c96c531e7820bd01f3fa12e2e0821", 0x19}, {&(0x7f0000007e40)="3c26f7ec0a69b2ac591ed9f8e609df0f5dfeb9ba0fe8eadcb15a788835dd89b99c4e04eab54a1bf77da0b46a27d0924e24b5b5ea243e5de7a0d3ce13ab9752f8aac6e18daa0e046e8749783108f881e7aa7a11c6c709ba0e3720eaf71c97526004b5066505ac186755747ad2d0ccbf9c9da3e3cf06a8f045ac45939ea252e2ee67b221809820db9fd7083f2e1dbf12eb005ecc58e952148041c72adc38d6573de42e85903d0ca4", 0xa7}, {&(0x7f0000007f00)="889db065aa18fc2ecde00243b34b0ee8e6c2644f1d1e8dce78bd8fa4da8e04a74859a1c4656ceb3713f7592555477c6a646754876e48031a5f4ea7d343aced4151ecd21d16fdb1d3dcc2ff183c1fa1a20643887f63491920a9a5000edbc4be3769f2ca100e001b03901fa126f9576d79a56f5f36d6ac0ac1e9ec12fcaaea70ea2c8e56171a9c9c8e19d681894e90a626395f3bb7408871c69aefc628fc75a1181f053b8bff738b036a320e2dd48899309ddac33e641ea3023a72f135d4aab6ba6ca78d6afacf6dac1d8cb20ce3aa3ec36e193218dc38a4", 0xd7}, {&(0x7f0000008000)="3cc697674bd0f76ce15af79fb4c9f7600c1332030445b513a975304811cab572a93b21b50627c6b0a52dc8bae11d8efa99e6e8bd1f8673abfb1dd19021b595eeaa210c4ebe708efd09635889a17844bee8a0df44bbe72b31a434bc4a50d9da4610ea2b5331893f853113fc90ac3c985f0a68bab25577035c47abfe13700dee4bed035497c6e38452a18b8b588d6a45697d3ad281f46bd1aafb2155d6cf47130a276127ec41fd6c2ec0c32d4cc7254b7e054706f6", 0xb4}], 0x4, &(0x7f0000008100)=[@hoplimit={{0x14, 0x29, 0x34, 0x35b2}}, @hoplimit={{0x14, 0x29, 0x34, 0x81}}, @rthdrdstopts={{0x50, 0x29, 0x37, {0x2b, 0x6, '\x00', [@pad1, @hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x40}}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x3}]}}}], 0x80}}, {{&(0x7f0000008180)={0xa, 0x4e21, 0x7, @private1, 0x400}, 0x1c, &(0x7f00000084c0)=[{&(0x7f00000081c0)="03604bf32d95e9c56600ee59ebbff399ae373a1ae3a2033353a1659656a26f1181ba4d7d76bd0c2a5cdbc222917d7c634959d5f01ee247f78ecd6fe78293a6b14d3d319a594477bbba6e3304859c969a66b894510e314feb51c03cc2f9dcdfc33fb74dfb1648f0b620bda81c31c399246b6c1a5c66785b8951e0be32ccd66caf0e9289de15b4c2f2c3fa423dedf08ea04e6280ada6e8a1bea918260527d40d57c8d6283dc4726f608e400de23f6c2f7ca8a356a565c1b52f0b30672673f25148f4f438a746141cc00d325d32ca", 0xcd}, {&(0x7f00000082c0)="dcde90ff85d21e2bc0662563fe49b49caa26d50cc2eb5082914e3f2ba2919b951847a84be288babb4f5884054acf4605c5817031be99ba9fb3c0253647185b255da9868553694d294dd8c78949b1e7f00f4f4f59201f2d03a7dea4d0c964cf44991bebea583afc714800ddfd9582b3500d00134298ac4d42c6fb798c7435a08a5c8c019fb38b5c54f45e6eceb9c1622d01b2888bbdef8b478a0689342305ef12c744fc030fbfbe21ff31875e8fdbfebbd97194e10c0ba6234333fe4c2c66bd546d2d18fd8a11d19483e5b0d72b97129bef0cd20eaaaf4cf9484a916ac3", 0xdd}, {&(0x7f00000083c0)="9c84bd536e69a72caadf1ae7294f565acfda2c962a96d5b2bfb86d00867d5a0cfb496b3c048ebf1ad47d3f4b7db7aa1775a2c11551265daa834dd06bcc7b84861d9f91a7b7bd0ca65961955335c9f2c28159451579a34be707167dcf8350164cfb1bdcb23068a83c2909c8cde0e9d5981356ebd0231be09a2e0631102f0a974f8eb21f6f9a94b0603f426094456425a9733f8e146e3ddd4933655d9a47f05ec4d6122f55e51ec371d9e46d0f5f4b02a3eaa8802f359c50c355e2b8598eac5b10643ccd6c2ec123dfe8f09ddfd6931771cd14c173c11cea1bfcc15419db0b3e4814af62b3c3540334f1b31b81e0", 0xed}], 0x3, &(0x7f0000008500)=[@pktinfo={{0x24, 0x29, 0x32, {@local}}}], 0x28}}], 0xa, 0x4084) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) socketpair(0x8, 0x1, 0x0, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r3, &(0x7f00000018c0)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001880)={&(0x7f0000001840)={0x14, 0x3f, 0x200, 0x70bd2c, 0x25dfdbfd, {0xf}}, 0x14}, 0x1, 0x0, 0x0, 0x44}, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000087c0)=@srh={0x3a, 0xa, 0x4, 0x5, 0x6, 0x30, 0x7ff, [@private2={0xfc, 0x2, '\x00', 0x1}, @private1, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x58) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x4000, 0x8, 0x2}, 0x18) preadv(r4, &(0x7f0000001780)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/240, 0xf0}, {&(0x7f00000015c0)=""/150, 0x96}, {&(0x7f0000001680)=""/197, 0xc5}], 0x4, 0x6ac8, 0xb1d1) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:20:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='./file0\x00') io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:20:46 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x8000007a) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:20:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073c11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:20:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = pidfd_getfd(r1, r1, 0x0) fallocate(r2, 0x46, 0x9, 0x3) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2650.027425] FAULT_INJECTION: forcing a failure. syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2650.027425] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.030296] CPU: 1 PID: 14906 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2650.030309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.030315] Call Trace: [ 2650.030348] dump_stack+0x107/0x167 [ 2650.030374] should_fail.cold+0x5/0xa [ 2650.030400] ? alloc_vfsmnt+0x23/0x680 [ 2650.030421] should_failslab+0x5/0x20 [ 2650.030457] kmem_cache_alloc+0x5b/0x310 [ 2650.030474] ? copy_tree+0x61a/0xa60 [ 2650.030502] alloc_vfsmnt+0x23/0x680 [ 2650.030523] clone_mnt+0x6c/0xce0 [ 2650.030551] copy_tree+0x3b0/0xa60 [ 2650.030586] copy_mnt_ns+0x144/0xa00 [ 2650.030612] ? kmem_cache_alloc+0x2a6/0x310 [ 2650.030642] create_new_namespaces+0xd6/0xb20 [ 2650.030675] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2650.030700] ksys_unshare+0x3d3/0x8c0 [ 2650.030720] ? unshare_fd+0x1c0/0x1c0 [ 2650.030740] ? fput_many+0x2f/0x1a0 [ 2650.030759] ? ksys_write+0x1a9/0x260 [ 2650.030791] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2650.030818] __x64_sys_unshare+0x2d/0x40 [ 2650.030839] do_syscall_64+0x33/0x40 [ 2650.030862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2650.030876] RIP: 0033:0x7f13d87d5b19 [ 2650.030896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.030907] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2650.030930] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2650.030942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2650.030954] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.030966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2650.030979] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2650.031605] loop2: detected capacity change from 0 to 262144 [ 2650.081802] loop5: detected capacity change from 0 to 262144 [ 2650.084549] loop3: detected capacity change from 0 to 262144 [ 2650.091212] loop1: detected capacity change from 0 to 262144 01:20:46 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 24) [ 2650.115573] loop7: detected capacity change from 0 to 262144 [ 2650.165790] loop5: detected capacity change from 0 to 262144 [ 2650.192276] loop2: detected capacity change from 0 to 262144 01:20:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x89) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2650.214181] FAULT_INJECTION: forcing a failure. [ 2650.214181] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.216863] CPU: 1 PID: 14933 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2650.218489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.220455] Call Trace: [ 2650.221086] dump_stack+0x107/0x167 [ 2650.221951] should_fail.cold+0x5/0xa [ 2650.222856] ? create_object.isra.0+0x3a/0xa30 [ 2650.223918] should_failslab+0x5/0x20 [ 2650.224794] kmem_cache_alloc+0x5b/0x310 [ 2650.225759] ? __lockdep_reset_lock+0x180/0x180 [ 2650.226851] create_object.isra.0+0x3a/0xa30 [ 2650.227889] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2650.227918] kmem_cache_alloc+0x159/0x310 [ 2650.227948] alloc_vfsmnt+0x23/0x680 [ 2650.227969] clone_mnt+0x6c/0xce0 [ 2650.227996] copy_tree+0x3b0/0xa60 [ 2650.228030] copy_mnt_ns+0x144/0xa00 [ 2650.228056] ? kmem_cache_alloc+0x2a6/0x310 [ 2650.234013] create_new_namespaces+0xd6/0xb20 [ 2650.234046] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2650.234071] ksys_unshare+0x3d3/0x8c0 [ 2650.234090] ? unshare_fd+0x1c0/0x1c0 [ 2650.234108] ? fput_many+0x2f/0x1a0 01:20:46 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01791fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8b69aa01338ea749acf44f1dcf97603d18b410f4484917eb3df1f76dfb546577c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db4228a81cb75baa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac28687ff307ff11a155f0123baa6c5c17a096c7a09417e1964628f175952da992a41c563730cc48b47e37b529fcae50c4bc2c7ee5da4e163d1778368e4b7bce32de78a21bc6b50d7ab1d5850000"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x301001, 0x50) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) creat(&(0x7f0000000300)='./file0/file0\x00', 0x80) ftruncate(r1, 0x1f) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$HIDIOCGPHYS(r0, 0x80404812, &(0x7f00000002c0)) [ 2650.234127] ? ksys_write+0x1a9/0x260 [ 2650.234157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2650.234183] __x64_sys_unshare+0x2d/0x40 [ 2650.234202] do_syscall_64+0x33/0x40 [ 2650.234224] entry_SYSCALL_64_after_hwframe+0x67/0xd1 01:20:46 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close(r0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2650.234239] RIP: 0033:0x7f13d87d5b19 [ 2650.234260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.234271] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 01:20:46 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x54, 0x0, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x1f}, {0x8, 0x13, 0x10000}, {0x5}}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x810) [ 2650.234293] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2650.234305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2650.234316] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.234327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:20:46 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd=r0, 0x9, 0x0, 0x7e, 0x4, 0x1, {0x0, r3}}, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:20:46 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 25) [ 2650.234339] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2650.255451] loop3: detected capacity change from 0 to 262144 [ 2650.270265] loop1: detected capacity change from 0 to 262144 [ 2650.348689] loop7: detected capacity change from 0 to 262144 01:20:46 executing program 4: r0 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r0, 0xffffffff, 0xffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xe70d, 0x9, 0x5, 0x0, 0x400, 0x1f}) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2650.459249] FAULT_INJECTION: forcing a failure. [ 2650.459249] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.460586] CPU: 0 PID: 14960 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2650.461329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.462226] Call Trace: [ 2650.462522] dump_stack+0x107/0x167 [ 2650.462915] should_fail.cold+0x5/0xa [ 2650.463330] should_failslab+0x5/0x20 [ 2650.463740] __kmalloc_track_caller+0x79/0x370 [ 2650.464231] ? kstrdup_const+0x53/0x80 [ 2650.464652] kstrdup+0x36/0x70 [ 2650.464998] kstrdup_const+0x53/0x80 [ 2650.465402] alloc_vfsmnt+0xb5/0x680 [ 2650.465803] clone_mnt+0x6c/0xce0 [ 2650.466179] copy_tree+0x3b0/0xa60 [ 2650.466575] copy_mnt_ns+0x144/0xa00 [ 2650.466977] ? kmem_cache_alloc+0x2a6/0x310 [ 2650.467445] create_new_namespaces+0xd6/0xb20 [ 2650.467932] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2650.468460] ksys_unshare+0x3d3/0x8c0 [ 2650.468869] ? unshare_fd+0x1c0/0x1c0 [ 2650.469288] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2650.469851] __x64_sys_unshare+0x2d/0x40 [ 2650.470289] do_syscall_64+0x33/0x40 [ 2650.470707] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2650.471256] RIP: 0033:0x7f13d87d5b19 [ 2650.471656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.473630] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2650.474452] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2650.475216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2650.475978] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.476742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2650.477506] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2650.479808] loop7: detected capacity change from 0 to 262144 01:20:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/519]) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r2 = accept$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0xfffffffffffffe2e) pread64(r2, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/consoles\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r3, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) 01:20:46 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000300) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2650.516354] loop1: detected capacity change from 0 to 262144 [ 2650.544289] loop3: detected capacity change from 0 to 262144 01:20:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r6 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000840)={{}, r7, 0x4, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000024a5000700000000000000b26e9690f7fad59a03000000cd000000000000000000000000000000000000a580040000000000b664f17b02000000000000007eacf3177c4830daa39375770000ffff00000000000001000080000000080900000000328a000800000000000000040000000000000004000048000000"]}, @devid}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000680)={{r1}, r7, 0x1e, @unused=[0x5, 0x3, 0x8, 0x400], @name="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"}) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2650.563282] loop5: detected capacity change from 0 to 262144 01:20:46 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) mount(&(0x7f0000000400)=ANY=[@ANYBLOB="44b542760f5a2bcdd933881abefc6a701c7ea233dab28cbaae94c2449e22835257bc3f84361632447c4e88e1ab3053c68bd094b4bd2f320b4681556bc44dd128a6181b314c66df406e37c70093d920257b7041a45dadca245b458fb13e1568a28090e54bb9b6c5ddcec970cce0d4a0d709f2fc3367c7cc798b55866102c0d90cf46c8fd71c5e16b2c37fd2dc5d"], &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='ubifs\x00', 0x4410, &(0x7f00000005c0)='!-\x00') syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) fspick(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x30, r4, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f00000002c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd_index=0x3, 0x7, 0x0, 0xff, 0x2, 0x0, {0x0, r0}}, 0x7) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00000004c0)={@empty, 0x7, 0x0, 0x3, 0x4, 0x2, 0x18c}, 0x20) 01:20:46 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 26) [ 2650.579780] loop2: detected capacity change from 0 to 262144 [ 2650.600744] loop1: detected capacity change from 0 to 262144 [ 2650.633707] loop7: detected capacity change from 0 to 262144 01:20:47 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x181d20) close(r1) r2 = fsmount(0xffffffffffffffff, 0x1, 0x6) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x4, 0x80000001, 0xd8d, 0x8566, 0x1000}) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r5, 0x0, 0x80) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r5, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000080), 0xffff) [ 2650.679753] FAULT_INJECTION: forcing a failure. [ 2650.679753] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.681113] CPU: 0 PID: 14991 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2650.681890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.682846] Call Trace: [ 2650.683151] dump_stack+0x107/0x167 [ 2650.683563] should_fail.cold+0x5/0xa [ 2650.683996] ? create_object.isra.0+0x3a/0xa30 [ 2650.684509] should_failslab+0x5/0x20 [ 2650.684937] kmem_cache_alloc+0x5b/0x310 [ 2650.685394] create_object.isra.0+0x3a/0xa30 [ 2650.685885] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2650.686465] __kmalloc_track_caller+0x177/0x370 [ 2650.686989] ? kstrdup_const+0x53/0x80 [ 2650.687427] kstrdup+0x36/0x70 [ 2650.687787] kstrdup_const+0x53/0x80 [ 2650.688215] alloc_vfsmnt+0xb5/0x680 [ 2650.688631] clone_mnt+0x6c/0xce0 [ 2650.689026] copy_tree+0x3b0/0xa60 [ 2650.689432] copy_mnt_ns+0x144/0xa00 [ 2650.689853] ? kmem_cache_alloc+0x2a6/0x310 [ 2650.690343] create_new_namespaces+0xd6/0xb20 [ 2650.690861] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2650.691413] ksys_unshare+0x3d3/0x8c0 [ 2650.691840] ? unshare_fd+0x1c0/0x1c0 [ 2650.692269] ? fput_many+0x2f/0x1a0 [ 2650.692674] ? ksys_write+0x1a9/0x260 [ 2650.693111] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2650.693715] __x64_sys_unshare+0x2d/0x40 [ 2650.694169] do_syscall_64+0x33/0x40 [ 2650.694620] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2650.695195] RIP: 0033:0x7f13d87d5b19 [ 2650.695627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.697735] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2650.698623] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2650.699462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2650.700302] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.701145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2650.701986] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2650.713480] loop5: detected capacity change from 0 to 262144 [ 2650.719650] loop2: detected capacity change from 0 to 262144 [ 2650.727108] loop7: detected capacity change from 0 to 262144 [ 2651.365153] loop3: detected capacity change from 0 to 262144 01:21:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0x2a8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:21:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603df776fb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080), 0x7ff, 0x2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055580)={0xffffffffffffffe1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0xd8, "c3b057e37f7fda"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000680)={{r2, 0x4, 0x80, 0x6, 0x8, 0x8, 0x3, 0x98, 0x7, 0x2, 0x6, 0x1, 0x3, 0x101, 0x238}, 0x8, [0x0]}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000500)=""/196, 0xc4, 0x80000002) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:21:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"/375]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd_index=0x59b, 0x0, 0x0, 0x3ff, 0x0, 0x1}, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) io_uring_enter(r3, 0x4952, 0x883, 0x1, &(0x7f0000000500)={[0x100]}, 0x8) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="d7dcb77b771fe8042f3d687ddefe774e212849917de60b74ea", 0x19, 0x8004, &(0x7f0000000400)={0xa, 0x4e21, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x1c) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:21:00 executing program 4: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={0xffffffffffffffff}, 0x1, 0x0, 0x0, 0x800}, 0x240000d4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, 0x0, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IE={0x11, 0x2a, [@random={0xdd, 0xb, 'abcdefghijk'}]}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xe0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY={0x60, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "9bf5a4f96b"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "5a9def6b7e345f97a4d310e842"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "287bb17a174ade363a1a18eb80"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "c3d6736ab757fd69829a4540b2"}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY={0x40, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "251b412463c035e93326fe34bc"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "ff04e06190d84c4f27f898888a"}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}, @NL80211_KEY_DEFAULT_MGMT={0x4}]}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4810}, 0x8081) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r5, 0x0, 0x80) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x9, 0x2, 0x1, 0x20, 0x0, 0x81, 0x0, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x10001, 0x768d22d4}, 0x6184, 0x789, 0x94b1, 0x5, 0x8, 0x3, 0x0, 0x0, 0xeea845, 0x0, 0x33f}, r4, 0x10, r5, 0x1) 01:21:00 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000500) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:21:00 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f00000000c0)="55752994ad100db0b921115266046af9980fe4baf90f263e3577388ded12c8e57b2df13b4edf3dbdb0", 0x29}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:21:00 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 27) [ 2663.636167] loop7: detected capacity change from 0 to 262144 [ 2663.658270] loop2: detected capacity change from 0 to 262144 [ 2663.664061] loop3: detected capacity change from 0 to 262144 [ 2663.684759] FAULT_INJECTION: forcing a failure. [ 2663.684759] name failslab, interval 1, probability 0, space 0, times 0 [ 2663.687342] CPU: 1 PID: 15025 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2663.689108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2663.691009] Call Trace: [ 2663.691685] dump_stack+0x107/0x167 [ 2663.692448] should_fail.cold+0x5/0xa [ 2663.693250] ? create_object.isra.0+0x3a/0xa30 [ 2663.694418] should_failslab+0x5/0x20 01:21:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x7, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, {0x3}}, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2663.695357] kmem_cache_alloc+0x5b/0x310 [ 2663.696507] create_object.isra.0+0x3a/0xa30 [ 2663.697634] kmemleak_alloc_percpu+0xa0/0x100 [ 2663.698601] pcpu_alloc+0x4e2/0x1240 [ 2663.699430] alloc_vfsmnt+0xfd/0x680 [ 2663.700224] clone_mnt+0x6c/0xce0 [ 2663.700962] copy_tree+0x3b0/0xa60 [ 2663.701744] copy_mnt_ns+0x144/0xa00 [ 2663.702588] ? kmem_cache_alloc+0x2a6/0x310 [ 2663.703511] create_new_namespaces+0xd6/0xb20 [ 2663.704486] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2663.705538] ksys_unshare+0x3d3/0x8c0 [ 2663.706342] ? unshare_fd+0x1c0/0x1c0 [ 2663.707174] ? fput_many+0x2f/0x1a0 [ 2663.707951] ? ksys_write+0x1a9/0x260 [ 2663.708765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2663.709922] __x64_sys_unshare+0x2d/0x40 [ 2663.710829] do_syscall_64+0x33/0x40 [ 2663.710849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2663.710861] RIP: 0033:0x7f13d87d5b19 [ 2663.710879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2663.710897] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2663.717130] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2663.717141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2663.717151] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2663.717161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2663.717172] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2663.725482] loop5: detected capacity change from 0 to 262144 [ 2663.742080] loop7: detected capacity change from 0 to 262144 [ 2663.744560] loop1: detected capacity change from 0 to 262144 [ 2663.780950] loop2: detected capacity change from 0 to 262144 01:21:00 executing program 4: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_80211_join_ibss(&(0x7f0000000000)='wlan1\x00', &(0x7f0000000040)=@random="e5e090f8b6719d0bfbce4a", 0xb, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2663.808573] loop3: detected capacity change from 0 to 262144 [ 2663.874327] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2663.875416] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 01:21:00 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000600) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2663.917477] loop5: detected capacity change from 0 to 262144 01:21:00 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 28) 01:21:00 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/user\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x7, 0xfffffffffffffff9, 0x8, 0x100000001}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000003c0)={0x7, 0x9, 0x1, 0x2, 0x2, [{0x80000001, 0x9, 0x80000001, '\x00', 0x4}, {0x0, 0x8, 0xfba, '\x00', 0x1108}]}) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) creat(&(0x7f0000000480)='./file0\x00', 0x11) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2663.953854] loop1: detected capacity change from 0 to 262144 01:21:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x24, 0x3, 0x5, 0x40, 0x0, 0xfffffffffffffffc, 0x26002, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x4000, 0x9, 0x0, 0x1, 0x1f, 0xb03, 0x40, 0x0, 0x6, 0x0, 0x80}, r5, 0x2, 0xffffffffffffffff, 0x8) [ 2664.026589] FAULT_INJECTION: forcing a failure. [ 2664.026589] name failslab, interval 1, probability 0, space 0, times 0 [ 2664.028026] CPU: 0 PID: 15064 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2664.028849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2664.029827] Call Trace: [ 2664.030150] dump_stack+0x107/0x167 [ 2664.030592] should_fail.cold+0x5/0xa [ 2664.031045] ? create_object.isra.0+0x3a/0xa30 [ 2664.031588] should_failslab+0x5/0x20 [ 2664.032042] kmem_cache_alloc+0x5b/0x310 [ 2664.032524] ? mark_held_locks+0x9e/0xe0 [ 2664.033008] create_object.isra.0+0x3a/0xa30 [ 2664.033525] kmemleak_alloc_percpu+0xa0/0x100 [ 2664.034060] pcpu_alloc+0x4e2/0x1240 [ 2664.034510] alloc_vfsmnt+0xfd/0x680 [ 2664.034941] clone_mnt+0x6c/0xce0 [ 2664.035346] copy_tree+0x3b0/0xa60 [ 2664.035762] copy_mnt_ns+0x144/0xa00 [ 2664.036193] ? kmem_cache_alloc+0x2a6/0x310 [ 2664.036701] create_new_namespaces+0xd6/0xb20 [ 2664.037221] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2664.037785] ksys_unshare+0x3d3/0x8c0 [ 2664.038223] ? unshare_fd+0x1c0/0x1c0 [ 2664.038665] ? fput_many+0x2f/0x1a0 [ 2664.039084] ? ksys_write+0x1a9/0x260 [ 2664.039526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2664.040131] __x64_sys_unshare+0x2d/0x40 [ 2664.040597] do_syscall_64+0x33/0x40 [ 2664.041028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2664.041614] RIP: 0033:0x7f13d87d5b19 [ 2664.042040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2664.044158] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2664.045036] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2664.045858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2664.046688] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2664.047507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2664.048338] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2664.057144] loop2: detected capacity change from 0 to 262144 [ 2664.107496] loop3: detected capacity change from 0 to 262144 [ 2664.177417] loop3: detected capacity change from 0 to 262144 01:21:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc2a8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0x7, 0xffffffffffffffff, 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:21:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, 0x0, 0x80) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'veth0_to_bridge\x00', &(0x7f00000004c0)=@ethtool_drvinfo={0x3, "9b48d3958bb52509c6c45ac23e4dfcb12b072afb1dec5f0e034824dee8109940", "26d2ec4df042a51a4cd41e4edd4771067302824f4e09fbd7e0b730c65ce853ce", "1a261acefb256ce3235469f423b194cbc7f1a04744466c928f5e68e62cbb94df", "856371e5f9869e2485715c5962fc5131526c9b768423946727bed6e83a2d0b52", "7bd02ba76d77f6a1003c3d3d3be352d3e1b40bcde2a471d55d0b1f343f539bd4", "3ea33f9b6538239487dfba0c", 0x7, 0x46, 0x4, 0x7fffffff, 0x4}}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:21:14 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000700) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:21:14 executing program 4: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r1, 0xffffffff, 0xffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000100)=0x400, 0x10000) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r3, 0xffffffff, 0xffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x2, 0xec, 0x1, 0x5, 0x0, 0xb, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000000), 0xa}, 0x45014, 0x3, 0x2da, 0x1, 0x3, 0x200, 0x8000, 0x0, 0x0, 0x0, 0xe38b}, 0xffffffffffffffff, 0xf, r3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, &(0x7f00000000c0)) 01:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_config_ext={0x72c, 0x3}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:21:14 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000002c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x248500, 0x1b0) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) r4 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r4, 0xffffffff, 0xffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:21:14 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 29) 01:21:14 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0xf154, 0x80, 0x1ff, 0x2, 0x4, 0x5}) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8010000002, 0x1) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2678.285554] loop3: detected capacity change from 0 to 262144 [ 2678.303220] loop5: detected capacity change from 0 to 262144 [ 2678.313507] loop2: detected capacity change from 0 to 262144 [ 2678.319540] loop1: detected capacity change from 0 to 262144 [ 2678.325543] FAULT_INJECTION: forcing a failure. [ 2678.325543] name failslab, interval 1, probability 0, space 0, times 0 [ 2678.326919] CPU: 1 PID: 15100 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2678.326926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2678.326929] Call Trace: [ 2678.326946] dump_stack+0x107/0x167 [ 2678.326960] should_fail.cold+0x5/0xa [ 2678.326974] ? alloc_vfsmnt+0x23/0x680 [ 2678.326985] should_failslab+0x5/0x20 [ 2678.326996] kmem_cache_alloc+0x5b/0x310 [ 2678.327005] ? copy_tree+0x61a/0xa60 [ 2678.327018] alloc_vfsmnt+0x23/0x680 [ 2678.327028] clone_mnt+0x6c/0xce0 [ 2678.327042] copy_tree+0x3b0/0xa60 [ 2678.327059] copy_mnt_ns+0x144/0xa00 [ 2678.327071] ? kmem_cache_alloc+0x2a6/0x310 [ 2678.327087] create_new_namespaces+0xd6/0xb20 [ 2678.327103] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2678.335080] ksys_unshare+0x3d3/0x8c0 [ 2678.335504] ? unshare_fd+0x1c0/0x1c0 [ 2678.335933] ? fput_many+0x2f/0x1a0 [ 2678.336340] ? ksys_write+0x1a9/0x260 [ 2678.336772] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2678.337375] __x64_sys_unshare+0x2d/0x40 [ 2678.337835] do_syscall_64+0x33/0x40 [ 2678.338256] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2678.338843] RIP: 0033:0x7f13d87d5b19 [ 2678.339260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2678.341253] loop7: detected capacity change from 0 to 262144 [ 2678.341319] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2678.343068] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2678.343870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2678.344672] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2678.345472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2678.346275] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:21:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:21:14 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 30) [ 2678.411843] loop5: detected capacity change from 0 to 262144 [ 2678.421818] loop3: detected capacity change from 0 to 262144 01:21:14 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x1, 0x81, 0x0, 0x0, 0x0, 0x800, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x200040, 0x0, 0x0, 0x0, 0x3ffff}, 0x0, 0x800000000000000, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x60, 0x2) r1 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r1, 0xffffffff, 0xffffffff, 0x0) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000140)={{0x3, 0x0, 0xffffffff, 0x3, 0xffffffff}, 0x1, 0x8000, 0x1}) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r5}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x1, 0x0, r1, &(0x7f0000000040)={0x10000007}, r0, 0x1, 0x0, 0x1, {0x0, r5}}, 0xffffffff) [ 2678.428163] loop1: detected capacity change from 0 to 262144 01:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0)=0x0, &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r6 = mmap$IORING_OFF_SQES(&(0x7f0000d1a000/0x3000)=nil, 0x3000, 0x3000005, 0x2010, r4, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f0000000540)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x200, 0x80, 0x6}, &(0x7f0000000500)='./file0\x00', 0x18}, 0x8) 01:21:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x6d69, &(0x7f0000000080)={0x0, 0xade7, 0x2, 0x0, 0x37e}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000000500), &(0x7f0000000540)) r3 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r3, 0xffffffff, 0xffffffff, 0x0) openat(r3, &(0x7f0000000580)='./file0\x00', 0x0, 0x19) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2678.471617] FAULT_INJECTION: forcing a failure. [ 2678.471617] name failslab, interval 1, probability 0, space 0, times 0 [ 2678.473144] CPU: 1 PID: 15125 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2678.473929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2678.474878] Call Trace: [ 2678.475183] dump_stack+0x107/0x167 [ 2678.475607] should_fail.cold+0x5/0xa [ 2678.476041] ? create_object.isra.0+0x3a/0xa30 [ 2678.476557] should_failslab+0x5/0x20 [ 2678.476990] kmem_cache_alloc+0x5b/0x310 [ 2678.477448] ? __lockdep_reset_lock+0x180/0x180 [ 2678.477977] create_object.isra.0+0x3a/0xa30 [ 2678.478469] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2678.479058] kmem_cache_alloc+0x159/0x310 [ 2678.479541] alloc_vfsmnt+0x23/0x680 [ 2678.479963] clone_mnt+0x6c/0xce0 [ 2678.480360] copy_tree+0x3b0/0xa60 [ 2678.480768] copy_mnt_ns+0x144/0xa00 [ 2678.481188] ? kmem_cache_alloc+0x2a6/0x310 [ 2678.481681] create_new_namespaces+0xd6/0xb20 [ 2678.482193] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2678.482765] ksys_unshare+0x3d3/0x8c0 [ 2678.483198] ? unshare_fd+0x1c0/0x1c0 [ 2678.483629] ? fput_many+0x2f/0x1a0 [ 2678.484044] ? ksys_write+0x1a9/0x260 [ 2678.484479] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2678.485073] __x64_sys_unshare+0x2d/0x40 [ 2678.485534] do_syscall_64+0x33/0x40 [ 2678.485959] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2678.486537] RIP: 0033:0x7f13d87d5b19 [ 2678.486968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2678.489050] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2678.489910] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2678.490716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2678.491533] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2678.492341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2678.493147] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2678.494938] loop7: detected capacity change from 0 to 262144 01:21:14 executing program 1: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000010000", 0x7, 0x4}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYRESOCT=r0]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x3f, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xbe1b}, 0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, 0x0, 0x80) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f00000000c0)={0x4, 0xce0}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2678.565588] loop1: detected capacity change from 0 to 262144 [ 2678.605110] loop1: detected capacity change from 0 to 262144 01:21:27 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 31) 01:21:27 executing program 4: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000011c0)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x14, 0x0, 0x0, @fd}]}]}, 0x28}}, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x5, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, &(0x7f00000000c0)) 01:21:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642663f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = signalfd4(r1, &(0x7f0000000080)={[0x5]}, 0x8, 0x80800) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:21:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x2007, @fd_index=0x8, 0x6511, 0x400, 0xe, 0x6, 0x0, {0x3}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000080)={0x3a, @multicast2, 0x4e20, 0x1, 'lblcr\x00', 0x3, 0x0, 0x3a}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000001540)=0x2, 0x4) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="e3", 0x20000141}], 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:21:27 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x20) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r2, 0xffffffff, 0xffffffff, 0x0) fsetxattr(r2, &(0x7f00000004c0)=@random={'system.', ')$\x00'}, &(0x7f0000000500)='\x00', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x100, 0xa, &(0x7f0000000bc0)=[{&(0x7f00000005c0)="fe454e0e812469a18ea2d2b45a5e4f", 0xf, 0x1000}, {&(0x7f0000000600)="db0c2d", 0x3}, {&(0x7f0000000640)}, {&(0x7f0000000680)="13582a9305dfa0d438e3f768f7dccd5507d72170054a935e8c26322b29148143e559266e86a84e8eb7e1722185fd035b0a5e208f9859ed341270be3bcf00d2e7077825b08722ec07766a821aa6518cd907c0a83cade04907977ddf49d08db5f600d446efef0275c25c6a92c5239d5670d7461e656099bc3b287587c79a1bbd57fcb39430dcec5831a5cce5631ebf5c71197509429917d5fe21152a30916402bcd73f429f4743b9949cf2b22a8d9855e5cd44e22da741ee3f2d5c7613a49a5dc5aa377329009367395f3e04e310d2d4dd8e7e3b949a4dc51537eafbb0e9c1911721a89d4823d9ec1f5d1ba762c5f814", 0xef, 0x7}, {&(0x7f0000000780)="bf86d41e2bf36c9042da09e26bfbc4046ad290a7c05a3d0cc9fd0b8fccc87102bc7a47f363694a59328472d0665f0f66cec511a047c763f432264bed054a4d40f160f5a3bf3e767a70f0755b666ced01c564eba850ea7c6dfed4aca0b359a99edecf99bac18e175fe4a07a805cf4303debd772cfe914afbb5fc2c325c74d87fbd5c6606f8139a00b1fc31c", 0x8b, 0x9}, {&(0x7f0000000840)="1d838d2a4f3c58d85ac42c599b84f141b9d40395d6f224f024ad5df4aadfa73e7d22775e9072497141bc852d26c71841eeb886f3f3ee6b95e83ddb95563db16824093deac465249830bc", 0x4a, 0x1}, {&(0x7f00000008c0)="996f735015f4f8879bedf76fc3d4e0ed9181db4d8634cd7dd9a61911aa2974f313c148ce06cb1ebbe5da622f342f736bd861556f96e7cad0e350c3b0cff96651925ea3c761c2ebe2e0406ad24605b44d3c9460f31fbdecf1d9f2755d55b5dd46350ae95505c6e780a93dc90663ecf2e85964c31a82a84b1c688294", 0x7b, 0xd5}, {&(0x7f0000000940)="ae5c122dd634b8394a7216b29123b96ae4b4ec789cf0623ec39b77fea5fa122831fe441cea934ef6d6898ca8d2900737a36729213c54c046ed7f59badcbf5c2a212360518074b47c888b67ac3cefaae763cc2cb0cde90bd5f4e63ebb5d6b48eb4668494588ac742f9b8a75ab817ea9904a5e43db06a33b2e1279d9deacd1d80581bc214bc5ecff82bd876e9a61fc8e32ac860e6e91de870f45c1f5f518c1123f50420c0dbf79ed5ccb3fc567a53d4fe124ec98629e1381a31e745ccfe1eb05f0cd5b9102440c5056170858a555756e769b3f51691e75dab8975c3d9f49ed7d228537", 0xe2, 0xfcc}, {&(0x7f0000000a40)="ed98cfe26a018578c3ce2655c5e9c110144dd1535c5cb12d87634798d3b4585ce26549e1abab68a1fa9fa6bbf5c4b90a16fb6d129c6926bddefb00c80c89ac17466c5e065b574a322235e18fe7377e2f67100681a794dd8487a841c20c526a020bc63bc928f6cf0105d91e525a5725226dca0609cc0446ac0dc11949c0cb590da4711a034b092c6e0dd5346f0462eae42dbb1eb5af0e7a0704f4a386765d965d6cd620145e5a17e5771f888373fe41429ef7d380579caabbcc858866b6833f176d76528588c284c892ed9fb5740c2d7eed98313d4cb9d5d63d3369bf548798660ccbb06b15668c4d25da71a61fe584f214c9c5836a93c7ec", 0xf8, 0x1}, {&(0x7f0000000b40)="ce20243a045652b5b73ba833c078be6926b93667d6ad89bd6a5225fe5b84385499726abd673b272d957d4a1416913a05eaba852caaa3978d48e26472ecc1aa12f59e76ee8ccf885a00", 0x49}], 0xcca9, &(0x7f0000000cc0)=ANY=[@ANYBLOB='/proc/timer_list\x00,(@,/dev/vcs#\x00,system.,%^,,/proc/timer_list\x00,smaps\x00,smaps\x00,fsuuid=ct4Rf0d7-4d3d-797f-25cr=00000000000000000022,audit,obj_role=\x00,obj_type=],fsmagic=0x0000000000000008,appraise_type=imasig,obj_type=smaps\x00,dont_measure,\x00']) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) rename(&(0x7f0000000640)='./file0\x00', &(0x7f0000000dc0)='./file0\x00') write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r3, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:21:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000a00) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:21:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup(r0) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x10001, @empty, 0x10000}, 0x1c) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e49, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:21:27 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_config_ext={0x8000004, 0x7}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 2691.051407] loop5: detected capacity change from 0 to 262144 [ 2691.073944] loop7: detected capacity change from 0 to 262144 [ 2691.084831] loop2: detected capacity change from 0 to 262144 [ 2691.089115] loop1: detected capacity change from 0 to 262144 [ 2691.092262] loop5: detected capacity change from 0 to 262144 [ 2691.093952] loop3: detected capacity change from 0 to 262144 01:21:27 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x10, 0xffffffffffffffff, 0xdf388000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, 0x0, 0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r2, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000040)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(0xffffffffffffffff, r2, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file0\x00'}) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002301000000000123000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000180d010000000000000000010f0000000022001501", 0xa0, 0x8000}, {&(0x7f0000014000)="8800150100000000011500080000000008007809140b2a3a0802", 0x1a, 0x8a800}], 0x0, &(0x7f0000015200)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2691.104566] FAULT_INJECTION: forcing a failure. [ 2691.104566] name failslab, interval 1, probability 0, space 0, times 0 [ 2691.106057] CPU: 1 PID: 15173 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2691.106845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2691.107796] Call Trace: [ 2691.108099] dump_stack+0x107/0x167 [ 2691.108520] should_fail.cold+0x5/0xa [ 2691.108951] should_failslab+0x5/0x20 [ 2691.109391] __kmalloc_track_caller+0x79/0x370 [ 2691.109906] ? kstrdup_const+0x53/0x80 [ 2691.110351] kstrdup+0x36/0x70 [ 2691.110705] kstrdup_const+0x53/0x80 [ 2691.111122] alloc_vfsmnt+0xb5/0x680 [ 2691.111561] clone_mnt+0x6c/0xce0 [ 2691.111970] copy_tree+0x3b0/0xa60 [ 2691.112373] copy_mnt_ns+0x144/0xa00 [ 2691.112801] ? kmem_cache_alloc+0x2a6/0x310 [ 2691.113297] create_new_namespaces+0xd6/0xb20 [ 2691.113836] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2691.114425] ksys_unshare+0x3d3/0x8c0 [ 2691.114882] ? unshare_fd+0x1c0/0x1c0 [ 2691.115318] ? fput_many+0x2f/0x1a0 [ 2691.115736] ? ksys_write+0x1a9/0x260 [ 2691.116193] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2691.116801] __x64_sys_unshare+0x2d/0x40 [ 2691.117253] do_syscall_64+0x33/0x40 [ 2691.117681] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2691.118248] RIP: 0033:0x7f13d87d5b19 [ 2691.118678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2691.120774] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2691.121624] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2691.122432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2691.123250] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2691.124056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2691.124861] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2691.163396] loop1: detected capacity change from 0 to 262144 [ 2691.174790] loop3: detected capacity change from 0 to 8192 01:21:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x30, r1, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x3938700}}, 0x8000) 01:21:27 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 32) [ 2691.209038] loop2: detected capacity change from 0 to 262144 [ 2691.236427] loop4: detected capacity change from 0 to 1134592 [ 2691.257426] FAULT_INJECTION: forcing a failure. [ 2691.257426] name failslab, interval 1, probability 0, space 0, times 0 [ 2691.258697] CPU: 1 PID: 15187 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2691.259458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2691.260347] Call Trace: [ 2691.260667] dump_stack+0x107/0x167 [ 2691.261067] should_fail.cold+0x5/0xa [ 2691.261507] ? create_object.isra.0+0x3a/0xa30 [ 2691.262010] should_failslab+0x5/0x20 [ 2691.262443] kmem_cache_alloc+0x5b/0x310 [ 2691.262898] create_object.isra.0+0x3a/0xa30 [ 2691.263394] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2691.263965] __kmalloc_track_caller+0x177/0x370 [ 2691.264466] ? kstrdup_const+0x53/0x80 [ 2691.264901] kstrdup+0x36/0x70 [ 2691.265246] kstrdup_const+0x53/0x80 [ 2691.265679] alloc_vfsmnt+0xb5/0x680 [ 2691.266087] clone_mnt+0x6c/0xce0 [ 2691.266481] copy_tree+0x3b0/0xa60 [ 2691.266898] copy_mnt_ns+0x144/0xa00 [ 2691.267315] ? kmem_cache_alloc+0x2a6/0x310 [ 2691.267812] create_new_namespaces+0xd6/0xb20 [ 2691.268327] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2691.268870] ksys_unshare+0x3d3/0x8c0 [ 2691.269284] ? unshare_fd+0x1c0/0x1c0 [ 2691.269719] ? fput_many+0x2f/0x1a0 [ 2691.270114] ? ksys_write+0x1a9/0x260 [ 2691.270545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2691.271149] __x64_sys_unshare+0x2d/0x40 [ 2691.271613] do_syscall_64+0x33/0x40 [ 2691.272022] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2691.272605] RIP: 0033:0x7f13d87d5b19 [ 2691.273008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2691.275054] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2691.275868] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2691.276641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2691.277452] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2691.278220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2691.279039] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2691.285330] loop1: detected capacity change from 0 to 262144 [ 2691.290818] loop7: detected capacity change from 0 to 262144 01:21:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) execveat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='/proc/timer_list\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='\\\x00'], &(0x7f0000000740)=[&(0x7f00000006c0)='ext4\x00', &(0x7f0000000700)='/proc/timer_list\x00'], 0x800) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2691.301658] loop3: detected capacity change from 0 to 262144 01:21:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80002000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2691.325746] loop5: detected capacity change from 0 to 262144 01:21:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x401}, {&(0x7f0000000080)="0300752ca1dd6b1be3ba5c3300000400001015", 0x13}], 0x2203010, &(0x7f0000000980)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r5}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2691.382024] loop3: detected capacity change from 0 to 8192 [ 2691.387970] loop1: detected capacity change from 0 to 262144 [ 2691.411484] loop2: detected capacity change from 0 to 262144 [ 2691.419654] loop5: detected capacity change from 0 to 262144 01:21:27 executing program 7: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f00000002c0)=[{&(0x7f00000004c0), 0x0, 0x2}, {&(0x7f0000000300)="0300000004000000", 0x8}], 0x383c0c, &(0x7f00000003c0)=ANY=[@ANYRES32=r0]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x8010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2691.456963] loop2: detected capacity change from 0 to 262144 01:21:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:21:27 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000021c0)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000001dc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r3, r2, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) sendmsg(r2, &(0x7f0000001800)={&(0x7f0000000080)=@ethernet={0x6, @link_local}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)="24e07e6545388439d45fadb8b3318bb8495a48dee2609564c94bc80012cea58a03747e391518303f19c5cb7b4cedf80cbbfc2a47a3edf5c934d2cdc92d5fd438751cc67a476766c088e51092b3f6", 0x4e}, {&(0x7f0000000540)="4ebd0bbb1cbe61f0584618a3b96cc1b2047d572fef8d6718a4e0dec76118c50beaff807b0b1443cc7dfeaefabc", 0x2d}, {&(0x7f0000000580)="e1", 0x1}], 0x3, &(0x7f0000000600)=[{0x98, 0x119, 0xffff, "257c58baf060ed2da2e25fdc42f148aaa78266b43e56a2493a0ba0e75f16ab981bbae33738f59ff4963c7d738655cdb50f171744d0f8ce407199a2d1058634ed2979727b121e304e9bbb88d75c5df4c77dd8628f0780b58517d0d661d7f470aef76ce9351147f0d8ccea750fe37a3ea7d4c477d322b865f3642b59caa01077dccd7c5a4f2eeba3b7"}, {0x20, 0x113, 0x8, "d096bf9b309a305aff0555c3"}, {0x60, 0x84, 0xd6, "5b87daa50a7f9b4c502e9119b6d56c335d8e46a649a91b520144732ee59c9eaec7eced6bbf365cc36c76dab590a0d18ad6fc3aa9860582e31d33bf32eec6a97e88a4b3a32232c7614c69b6"}, {0x1010, 0x1, 0x3, "b8e35052927eb1478260673725d051cb48510f804c4c74f887425e0b5e86013d219cff4a3f87f387e50c4a0aa3c3e2bc610bcdea787ddd2cf56e6758e631b122c256486b2d571d154dd3f9fa526b0fbc0657e1d2de5683fe6e7250a1979cda61fc135a3945e25e4bd3b6e9e145589578d4bda805492a0503d55d8c8752913b9dba8fd56320f65e4c506270cd3906c7226743807eaa9e261ac5e574960b316d7a7b0f853236e0d73b8f20b3966978519c0d2aafbd103d31ad8a3440598543a5cedf6b2fc8c9b9ad3ff6e9bc8ef49b60f197cefcd16689abb21f70fd5c809f1ef7787fb70c4b593a4af46a1d53d60e084f1009f7615748d7622de06f4a03f1a19b2eeec38b930da3aa29ce7c04a68e247f272eff17cddae517080a4677c9d8c6a2ae769fcc8b0868335a789ba524023f6dffd3a07ca26e7780effeb12ae96a24fa816cf5cc6bf488f170c2ec6506e0eeaaf3c33896c0911877902657bef3102498e283af9cc23e44b0a150d12ce489e484097f790f779c84a785df56d1405b032d948ea1df3d3ec9f99912da000da75ff1acd1a6193319c59fbdea0541d2c03bb54be1b5fb90c8cf74b6816d4cf3682535f75472153ab7965d535ff7156d5de900947a13e5ce572d0a7975aa503cff824da2a4e303ea821fa0a32243872f04123cbf14294bff512d62b1284861fd55e4d172854f4dcbe689d57b4f6923a89a909cf4b263e0e9cdb283c6783bf624a9fb21377a3ef11cacc379165c2b0a4b4cd8ce9a7a2f438afcc082b5b7d232653498fcff72e315a641980905e44e97e0cd8945f0e2f1d33bd45c3e296d8656de8c8c56c2e2b85f831f54219ba79e4d2ab2cfa78e4416cb1571d99ad8f85e7d8f45dc6de9f103fce93637ccf3005c30b3e5c7052109cab8966b236ab4cfeaf994231765396278195c1a6bbe68016ac032beca2147f53cd470512e1272b6e557ade17d410c2db3935214c73de6062205e8cdca2148528db7f798026a133d403d6d03d5bdbd3c805c0fd45b036806fcfce1789c3cdc780704f949ce6f0213f07d8df62679803f92d3ea256cf24826bf54926bcf60e1f7b7862ea32119f62fe5d29bfa379ec6a36f741d1b7b3db807d2c039ca77da8c674308abcaebba62d2eb1fa5ab3e709c964b95cd35aedff2b31453d2832b117cb67e2e6fe18c8d74223825a5e91d994fe744491c1337891e98b78a477f28bb44856e4c6c27c97df017ab45dc4f31f6d58d5be3a5fb89e1a51f70275656e78ae388bd8f04526a91448ea68033f253c7d9c2866c260eeb126965fad363b81e99d22f2fe40ee50cdb80546671a12069bde5808bfc6589c9bf39ca75d967d27a5fc4bbc975d296c4688eb732078fcd52d3a1c16105537c4087496a0e819871306a4c5f1cbe9bd8cef415430609a3416a490d83913b1dbfe88b5a0755c23ec8ab725a363a239bba992273b672b2bdb7a0c7b5530df23dc5007478ed44532f84facb19da893ecc4b25f4b262580ec0bc171a7e706a2e8aca6b8fdda65a1a24b8e8fd84c5e24ae7fa9860073b1411a8b6549e96cc034a14f9b608dddd46e0bf3585114bb2c72d17cf97fe01598fdc3342a05f3683778bf82fa0e0da1b22f691b51dcc7104d1e6df657d3f997851d55cee52e6fcc69e64d09d5b6f769325864ebc3843a9cb95c240834c157fefbbd860f00fe07c8b8eb2036207a7821fa2912370c8f702fc4ba16e3e23a2b89747051e433f6350c8b7b2ac0a62b869eae7e5ec57d373dc6b7af87077e7f4573363a3a5b0d66accc57978d9069737f6800439c76e63b23e4958028c4cd25b423f5f03a4bb09b7a00eca8c3863f87f2896bc5b7f87d9e81a420b048a3f2f14b2b92ab1560541b80899379813274e8efbae5e39875df8f49286746477583a6ea3cd23e7104a32693c1798cd7053ede186c78fa67d781736954e5232ee3612ad37c2b0e1daf7d44cb5bb26e548920c4f05d41ac9a6ab1c2dc6798b2255e4ea02b3c53bc8a2cf25b963bc9a9f1c8e4470f2adcb235888ffcf9d7bf50d455c2acf92aeb9ca706b55872aed14b2d5770c6aad377a035789ab5466ebd7fad9cddff7bf2e647fe055679d855edff09df820c9c128bf9e5b06cd22ec0e57bc04169ca7460f6a1ad8401ead3562d8a1065c89505a5107c75bc34aa899fba9875ee5e2188c5cf1a659302b4832ca46bd8b550c0b25b818c6d51e1bce736a839c23fdcc86375b9d4b29d25b7aaa7c485e81cac6797ec03bc32387708e172457d371e21c64d201b8027bf2a6067824c1912360e49476f99061afbcbd8d9f773b348809756097f9794d5d1e3fcc89a2408ff7efab8a9b7b16e065d4c2ed263efaf2316e87bfb25de2db85bdc59b9d31a715ecc174c7a80de05f808bccaa7e46078199b4ef4cab07bf74daad26969ba0c60a06fc6507add88f7900f67ca13af21a2c826d750ec43d13ad45f8e8e1d8dd76cf2a79adb913e125f634fd21d8a25644bf551a37b94112fe1c8cadedcae98a7328596086123b6b96b8d71184c778cb24182453710940152967b86ba3c73328aeace9658c65382eed151622272e447d6bb5fcaff7c4a36dbd370914826c962b1d30a686b535711f418aa3fc4537e62574b9d669bf1eace263e074f9f13c53909d30da091912e4d63a7f70dea4e44fd0264ddef5bb27d3d5fc341db9745d9b6904739780899ef75454f9d43607590f94a7cbcf27035d44c52d6ce6a78ccb875ed70e1a7ffc826d11976a387db2582112951f6e262f1894ccf4f0aab2f509c2171477d5879675133bad3decf1e4bce5eed3b54118aa9cca5eba6a70d542325d61d863be8ebd7be2df06b9586226af5b6300ccb4147c617f4ea9c8c55ab784953cf5614e9a8b2a670d3657a48c7c8a46df98b985843018c1f43606242c99aeb58d7efa9031bd1f40ba1980f063c00ab20a23877ac95c4c939dadce6a7ebfac8d246d09ad1c79b9ed620b183dd7366e7beee72247422efb44dc3a19cac2a97b9abec67b1560b9196fb4a9bfa3bea28b38fc17fb16bc21a56fd67c94b09c26d7af968eb2a3ea00e0dfec9bd1533888e7c71f0627706307c1f994a07dcb2fb1b2d558f3299696a0821e7f8950f45635a4efde3148f036e4cf832614135ddf832a7ce2a4b87f52bba511242ea4ad673f9480fd4b9c814ae82e6e8d880b5b2bbe6d5f267dcaa4eca34517e03f1f3e33c26971575409d1454d6fd9c5ba8b771efdc4e10279ed8d29dc256e5fad2954920436cb9cbd8f153de7373126811105cb23182b0ce99fb5ea8bdef1516d37fda1ced4a1d0ba00670640825c54675e79d94598e829da4d0128836f2db993e1cc8b576103d1e4c323e5d6bbcbeb7e98c62ba220f9ee164182cd556967db95112b4e8a2247bfd7ebce8769f92f981b612b4785d6b3e7a80060a3215ad45deb93b7d8cb6b551b4b8a629baea44e9d23a5e5d6a51e12e54fadae259978e03a1f437a116797d74a11c99255b44d648260fd4ae69388348d0f0b520948c9a5bea585f101c3d3faa33082ad3a798f7a0e594b5e21c5dbfd8471e31d0ae9df82c3865d426285cd0207f14df1a84ae80a454d25c7cbfe4ac848656e89cec7bb817130f30829761ed67621e814bc4171f1635058dc499cc74ddf149216acb3fa72df636d02e9880806fec12ab85f86563cabbbde0c3fd32b357a33788f24822361620dc0c09f89a0fce8f58f627d8902bed781593b8310ec9df933335dae0f3dc80243232443b5e8ff92a79cc5b3e6175e9de1b93ec4fd3fb0c5ba671d8ca6aab348190bc5eb5138e1d66e23c9bdefb5f7812b551176845890c224f9a7db559c065ab5617c1c44200cfa0796efdc21de551b54e905248d02559ec5272a4c6e23010e4103bced71cc844b8926c773afb79f2253562218d9726a8856d46dae1b597b15dfad84e6088dfa03ace14724cce2742241528cf3145b25f53187e3912a68689495427cfd6fee29f99156a56d9d4be195848dd28c54f3017a2ea13bcf6153961f07fdbf1cdd1cc4997b95ddfeda2288fbebbf99c156e72e84c966175ca59e377bcbfa11cfa94483898305bedd945ce91cee85dfbd646aa376d583b83fa2f7626c00d6ec40b9db895b89497144e641644a1348ef475be1f5e9325d865091d768cbd5df5a0c989f106ac6216e5e0e02fe1ba692e50b833961bc246f4b4c2c1c6f8a63f7e169d8882a748647de7e96208885f27b8c1f3d3e0e233b8a63454588b9ea2d7f388f46d4c12c8a94ae94469dbc1c706c4b42c325b32d4ce9c9e9ce83148bb50a2eed832e8db513b8701b5269f69fbac58329041b724ab05a07e19dac1c9366bb63f48aeca537bfc4dd97df8feac892e0281086a47b3905e360ed36430a871a768f96604e9731fddcdbb45edc61ef6b651f85f7dba1357d99a0c7de5ce50e592d211f8e59ef1fd1ba0e6144b0e385a192c50f1a718de9f80cd4869915cd1910f7af56dc3ae0c55eea40f9b0945bb3c4dd1f880707bb9eee9ff5243f5821c8b81631775062e0b713eabd0da7ce8323a9e21f2e38ce1943e35546f18170650cdc67326eac7f22574b87edd44febf3f1e39f7bf15675815da7e3f6eebc5f23cba917bf42073cd1b6bf003d4a5da3259ba36b4436cff79a7b94a720553efae5d52835579d7ba4fc225116a7b89fc50540e0c781b24513f1b2afba94c5b859c3ac0037e1c84a111579e0a03628bff2c8707d6bdff1f6e08a6b5ee9104bbae09d2ccc4fcd9adc0bf0045fcd570fa5d6665edd3c8e6909cad7ed066a8af60edaf2419cef4c2812f2df4e17c4bd6ca9527e2760e620367ab44e20a7b44c39caad4479c71e9035fe436b1e3f9d7a72d27baa52a7e2830349ddb50f6699b9a24d46b362b184f9fda5cca03734cc9ecf47c7540c8751d7885f7ee6a91d2b4662acde4a4e1ebbb2c873bb589c49a132da4d6b8d5391bb2596d94ff5f8da03c68fccb257f4c7cfe034cddfd10aa61828dd2f20a93713985f1b24fd2503134651cf21c56ffb7afe78ddd5df61609d02052f583d158c680d40dbd7dc6021929c63d4d50f4f6838c131593b708877fa8e382be640deb6288d571e075834510344e67cb078dcf5f0b6fb26c5b70c14ff0d7d56e977fc0d99179191c090383cee28b62593ba611c690b2a12979780eba67686dd600579ac0620195043853c90a91ea55a19c6e5e4e2c4daab231feb0ee4854b2bc8b575d65af02e16d9797c70029f8bb1b6dd02c5c83679e352e00fb2eb424e187eae361fc8d009f1d847021dd0d5937c2b2dd6ae39a97066e14f9db7642c8c8b128f63ebe1e3cbcc3a00a450a91e28cbef1b859d4b401101d1b91553e21afd772428651bd2e658e83c887ec0aa9b3d683651e9614d4510af7d04b439edd053f89da5e919dd992db0acee2344b6e3f387a0bd49f2f39b7cec5af933aca87f71b3bfc9003308b3b387cfbdcd305bf17cf48a090b88cde7d05e5bd80ff451418e4320d614806035eccb1d6033a1bc2062bc50ce4c2543f1b40c36bcb28a5395e056ea98fa42e4ebbe702689492fa53a3b3e3624b17ae4e8e8646259ff1c31e047654de2376350c2b5d08cad8a49f8f5d0060c66e24225278a0a21c97edb3d59af30871c3ce002569f82ad2ace151c76395cf370efd30f15f81ce3b79519e28d413dceaa5436945ae0ea1a306f456cb165573857092b097119c90fa61fe3ee2490fa469a6d2c80ce445bdf86c87ced9cbc4abed78b169fcbe3fdb4dcc0b28c496b842f8a5d71b325cd702d64add1643433ffd6e7f307d48f62a06b04"}, {0x48, 0x0, 0xd03, "553c50f10db06f0f3e6516bdc703e8e88067a0c8744884ceac1534401f212c02f45c81db223aa210b0098fd18e7fd813c1aa"}, {0x48, 0x10e, 0x11, "84cc8be997dd4426b66ab565390133041544fae0ae0143bdde66217e15dad9083b07efbd97aa0261175cf7dd29d727194ce97b"}, {0x18, 0x105, 0x5, "747b59b7b94a9b5a"}], 0x11d0}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) execveat(r0, &(0x7f0000001840)='./file0/file0\x00', &(0x7f0000001a40)=[&(0x7f0000001880)='/proc/timer_list\x00', &(0x7f00000018c0)='ext4\x00', &(0x7f0000001900)='\x00', &(0x7f0000001940)='\x00', &(0x7f0000001980)='}\x00', &(0x7f00000019c0)='ext4\x00', &(0x7f0000001a00)='-$@\x00'], &(0x7f0000001d00)=[&(0x7f0000001a80)=']\x00', &(0x7f0000001ac0)='&/!.){.\x00', &(0x7f0000001b00)='\x00', &(0x7f0000001b40)='\x00', &(0x7f0000001b80)='\x00', &(0x7f0000001bc0)='\x00', &(0x7f0000001c00)='&\x00', &(0x7f0000001c40)='/proc/timer_list\x00', &(0x7f0000001c80)=',!&-\x00', &(0x7f0000001cc0)='[[(\x00'], 0x400) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) openat$procfs(0xffffffffffffff9c, &(0x7f0000001d80)='/proc/slabinfo\x00', 0x0, 0x0) [ 2691.509888] loop5: detected capacity change from 0 to 262144 01:21:27 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 33) [ 2691.534283] loop7: detected capacity change from 0 to 262144 01:21:27 executing program 4: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000011c0)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x14, 0x0, 0x0, @fd}]}]}, 0x28}}, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x5, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2691.556098] loop5: detected capacity change from 0 to 262144 [ 2691.597612] loop1: detected capacity change from 0 to 262144 [ 2691.646792] FAULT_INJECTION: forcing a failure. [ 2691.646792] name failslab, interval 1, probability 0, space 0, times 0 [ 2691.651250] CPU: 0 PID: 15234 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2691.652724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2691.654482] Call Trace: [ 2691.655065] dump_stack+0x107/0x167 [ 2691.655860] should_fail.cold+0x5/0xa [ 2691.656693] ? create_object.isra.0+0x3a/0xa30 [ 2691.657678] should_failslab+0x5/0x20 [ 2691.658507] kmem_cache_alloc+0x5b/0x310 [ 2691.659399] create_object.isra.0+0x3a/0xa30 [ 2691.660322] kmemleak_alloc_percpu+0xa0/0x100 [ 2691.661287] pcpu_alloc+0x4e2/0x1240 [ 2691.662100] alloc_vfsmnt+0xfd/0x680 [ 2691.662899] clone_mnt+0x6c/0xce0 [ 2691.663631] copy_tree+0x3b0/0xa60 [ 2691.664401] copy_mnt_ns+0x144/0xa00 [ 2691.665211] ? kmem_cache_alloc+0x2a6/0x310 [ 2691.666125] create_new_namespaces+0xd6/0xb20 [ 2691.667108] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2691.668154] ksys_unshare+0x3d3/0x8c0 [ 2691.668967] ? unshare_fd+0x1c0/0x1c0 [ 2691.669775] ? fput_many+0x2f/0x1a0 [ 2691.670538] ? ksys_write+0x1a9/0x260 [ 2691.671359] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2691.672493] __x64_sys_unshare+0x2d/0x40 [ 2691.673351] do_syscall_64+0x33/0x40 [ 2691.674139] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2691.675238] RIP: 0033:0x7f13d87d5b19 [ 2691.676030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2691.679973] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2691.681603] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2691.683152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2691.684690] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2691.686211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2691.687761] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2691.717493] loop7: detected capacity change from 0 to 262144 01:21:43 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 34) 01:21:43 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bcc3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721000000"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) listen(0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f00000004c0)={0x0, 0x1, 0x0, [0x7f, 0x80000001, 0x5, 0x3, 0x6], [0x2, 0xae, 0x4, 0xffffffffffffea10, 0x6, 0x9, 0x6d, 0x1, 0x6, 0x75, 0x1, 0x3, 0x7, 0xc7d, 0x3, 0x4, 0x5, 0x7, 0x7, 0x0, 0x9, 0xffffffff, 0x40, 0x401, 0xf4, 0x0, 0x40, 0x7, 0x79, 0x0, 0x1000000000000000, 0x8, 0xfffffffffffffffd, 0x80000000, 0x4705, 0x8001, 0x8, 0x40, 0x80000000, 0x5, 0x9, 0x4, 0x20, 0x6, 0x7, 0x80000001, 0x800, 0x7, 0xc0, 0x9, 0xcee, 0x9, 0x100000001, 0x6, 0xee6, 0x7, 0x1c5d, 0x1800000000000, 0x9, 0x1, 0x4, 0x0, 0x7, 0x8001, 0xfffffffffffffc00, 0x1, 0x4, 0x101, 0x81, 0x7, 0xeb0, 0x3428, 0x0, 0x3, 0x9, 0x5, 0x8, 0x7, 0x0, 0x4, 0x4df, 0x8, 0x80000000, 0x7, 0x0, 0x80, 0x80000001, 0xff, 0x7, 0x101, 0x30, 0x5, 0x7f, 0x1, 0x8000, 0x3, 0x401, 0x9, 0x0, 0x1, 0x3, 0x9, 0x447, 0x8000000000000000, 0xfffffffffffffffb, 0x1000000000, 0x0, 0x4, 0x7, 0x100000000, 0xfffffffffffffff9, 0x3, 0x2, 0x8, 0x1, 0x101, 0x3, 0x81, 0x0, 0x3, 0x8]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000900)={r4, 0xfff, 0x1000}) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:21:43 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80004000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:21:43 executing program 4: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000011c0)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x14, 0x0, 0x0, @fd}]}]}, 0x28}}, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x5, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, &(0x7f00000000c0)) 01:21:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) mount(&(0x7f0000000080)=ANY=[@ANYBLOB='/Uev/sr0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='configfs\x00', 0x0, &(0x7f0000000540)='/dev/vcs#\x00') openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000580)={0x2, 0x40, 0x0, 0x7f, 0x4}) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:21:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000880)=ANY=[@ANYBLOB="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"]) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)='stat\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r6, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r5}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0xffffffff, 0x1, &(0x7f00000004c0)="4277c072cd7bb69a56f95eb75f9e8746e270d224395792293808c0b171787ef56834fe17483851aa3c93305a39be211c48a602e30d9eb9ada21a4015e2a877229d2acee56a1b4cd88b179799cf1e00d8dacf8bd21a58f98ed42f8c3f1c2a71c2a7d12d6fd11edcc323530eb534cede5345daae9f9adad8e3b8ec4dcb2bf262d0df790b2dbc13a796466444971d2a8fe7931da36848140135e370f14f1a4f4c1374c111a3dcf42425ad665bb1e158c1a35aa88193", 0x4, 0x0, 0x0, {0x1, r5}}, 0x1ff) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:21:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r1, 0xffffffff, 0xffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000080)=""/90, &(0x7f00000004c0)=0x5a) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:21:43 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da60f9e794d94f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1033432df51996f8360d706219fc67fc16d2328a1fb293642713f542334ac286837087ff3073e11a155f0123baa6cbd763d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd=r0, 0x0, 0x0, 0x6, 0x1, 0x0, {0x0, 0x0, r0}}, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') syz_emit_ethernet(0x52, &(0x7f0000000140)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0xff}, @void, {@ipv4={0x800, @icmp={{0xa, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, {[@timestamp_addr={0x44, 0x14, 0x8, 0x1, 0x0, [{@broadcast}, {@initdev={0xac, 0x1e, 0x0, 0x0}}]}]}}, @source_quench={0x5, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @multicast1}}}}}}, 0x0) r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r5}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2707.328577] FAULT_INJECTION: forcing a failure. [ 2707.328577] name failslab, interval 1, probability 0, space 0, times 0 [ 2707.330273] CPU: 0 PID: 15255 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2707.331176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2707.332175] loop7: detected capacity change from 0 to 262144 [ 2707.332244] Call Trace: [ 2707.332268] dump_stack+0x107/0x167 [ 2707.334341] should_fail.cold+0x5/0xa [ 2707.334841] ? create_object.isra.0+0x3a/0xa30 [ 2707.335436] should_failslab+0x5/0x20 [ 2707.335931] kmem_cache_alloc+0x5b/0x310 [ 2707.336458] ? mark_held_locks+0x9e/0xe0 [ 2707.336990] create_object.isra.0+0x3a/0xa30 [ 2707.337561] kmemleak_alloc_percpu+0xa0/0x100 [ 2707.338138] pcpu_alloc+0x4e2/0x1240 [ 2707.338631] alloc_vfsmnt+0xfd/0x680 [ 2707.339117] clone_mnt+0x6c/0xce0 [ 2707.339566] copy_tree+0x3b0/0xa60 [ 2707.340038] copy_mnt_ns+0x144/0xa00 [ 2707.340519] ? kmem_cache_alloc+0x2a6/0x310 [ 2707.341089] create_new_namespaces+0xd6/0xb20 [ 2707.341679] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2707.342325] ksys_unshare+0x3d3/0x8c0 [ 2707.342814] ? unshare_fd+0x1c0/0x1c0 [ 2707.343325] ? fput_many+0x2f/0x1a0 [ 2707.343791] ? ksys_write+0x1a9/0x260 [ 2707.344282] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2707.344958] __x64_sys_unshare+0x2d/0x40 [ 2707.345477] do_syscall_64+0x33/0x40 [ 2707.345962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2707.346626] RIP: 0033:0x7f13d87d5b19 [ 2707.347108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2707.349458] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2707.350427] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2707.351357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2707.352281] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2707.353193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2707.354115] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2707.373650] loop2: detected capacity change from 0 to 262144 [ 2707.384924] loop5: detected capacity change from 0 to 262144 [ 2707.395602] loop3: detected capacity change from 0 to 262144 [ 2707.404283] loop1: detected capacity change from 0 to 262144 01:21:43 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 35) [ 2707.425590] configfs: Unknown parameter '/dev/vcs#' 01:21:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0)=0x0, &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r6 = mmap$IORING_OFF_SQES(&(0x7f0000d1a000/0x3000)=nil, 0x3000, 0x3000005, 0x2010, r4, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f0000000540)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x200, 0x80, 0x6}, &(0x7f0000000500)='./file0\x00', 0x18}, 0x8) [ 2707.449371] loop2: detected capacity change from 0 to 262144 01:21:43 executing program 0: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000080)={0x200}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2707.484636] loop5: detected capacity change from 0 to 262144 [ 2707.504975] FAULT_INJECTION: forcing a failure. [ 2707.504975] name failslab, interval 1, probability 0, space 0, times 0 [ 2707.506431] CPU: 0 PID: 15279 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2707.507275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2707.508278] Call Trace: [ 2707.508598] dump_stack+0x107/0x167 [ 2707.509038] should_fail.cold+0x5/0xa [ 2707.509500] ? alloc_vfsmnt+0x23/0x680 [ 2707.509967] should_failslab+0x5/0x20 [ 2707.510427] kmem_cache_alloc+0x5b/0x310 [ 2707.510921] ? copy_tree+0x61a/0xa60 [ 2707.511380] alloc_vfsmnt+0x23/0x680 [ 2707.511839] clone_mnt+0x6c/0xce0 [ 2707.512263] copy_tree+0x3b0/0xa60 [ 2707.512702] copy_mnt_ns+0x144/0xa00 [ 2707.513156] ? kmem_cache_alloc+0x2a6/0x310 [ 2707.513682] create_new_namespaces+0xd6/0xb20 [ 2707.514234] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2707.514831] ksys_unshare+0x3d3/0x8c0 [ 2707.515301] ? unshare_fd+0x1c0/0x1c0 [ 2707.515760] ? fput_many+0x2f/0x1a0 [ 2707.516192] ? ksys_write+0x1a9/0x260 [ 2707.516662] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2707.517302] __x64_sys_unshare+0x2d/0x40 [ 2707.517793] do_syscall_64+0x33/0x40 [ 2707.518246] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2707.518862] RIP: 0033:0x7f13d87d5b19 [ 2707.519324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2707.521492] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2707.522420] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2707.523333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2707.524183] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2707.525022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2707.525862] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2707.532178] loop3: detected capacity change from 0 to 262144 [ 2707.537813] loop1: detected capacity change from 0 to 262144 [ 2707.549524] loop4: detected capacity change from 0 to 262144 01:21:43 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80004800) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2707.566845] loop7: detected capacity change from 0 to 262144 01:21:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) recvmmsg$unix(r1, &(0x7f0000000800)=[{{&(0x7f0000000580)=@abs, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000680)=""/73, 0x49}], 0x1, &(0x7f0000000700)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}], 0x1, 0x40010001, &(0x7f0000000840)={0x0, 0x3938700}) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x3, 0x7, 0x1, 0x9, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x5}, 0x20, 0x3, 0x8, 0x9, 0x8001, 0x200, 0x6, 0x0, 0x8e, 0x0, 0xff}, r5, 0x4, r3, 0x8) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:21:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603dca16507199f589bd1718b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac8cb785807974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x400100, 0x144) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:21:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) mmap(&(0x7f0000d1b000/0x3000)=nil, 0x3000, 0x1000000, 0x40010, r0, 0x5d9b6000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x235f}}, './file0\x00'}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2707.652726] loop2: detected capacity change from 0 to 262144 [ 2707.683537] loop1: detected capacity change from 0 to 262144 01:21:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet6(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000004c0)="47217f72f369490b8161c17b8a3bc51aab1ef0557c2d2d89275bee54ce9512b3ae418d1cba125001aa1f0bcd41d56ab3c51ec0f63405b726ec0f086dc045f0be6713503835983c68988f51e24b8a9922c609e6510611872e27ea8111e8d6e956a9bd54d888a822604639a680d260d1110cae5e57f4b68f25c31b3737d0e0fb72c12aad1770540ee73a5ef2f19581b8bbddd9d981", 0x94}, {&(0x7f00000000c0)="abf580506b9561fdf99d806fa4faac4865e14ca06d0cd26edc27378a43b8290e31e01f2e74aeee74", 0x28}], 0x2, &(0x7f00000005c0)=[@flowinfo={{0x14}}, @rthdr={{0x28, 0x29, 0x39, {0x4, 0x2, 0x3, 0x1, 0x0, [@loopback]}}}], 0x40}, 0x90) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x6, 0x0, 0xc4d, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000e40)={'ip6_vti0\x00', &(0x7f0000000dc0)={'syztnl0\x00', 0x0, 0x29, 0x1, 0x3, 0x180000, 0x20, @private1, @mcast2, 0x8000, 0x8000, 0x813, 0x1ff}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000002140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002180)=0x14) sendmmsg$inet(r4, &(0x7f0000002240)=[{{&(0x7f0000000640)={0x2, 0x7, @loopback}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000680)="149b785c52ca8064b638fe83ab83aac5cfc9691a2f7e2e8193f66d59321c2e38ab2401eea08f8c850ab3af8ff0598a7bf88f4c222a60a26040bd208e9aa258a2f927488ea27f67a414ffb145fd9712410227add8636c15834c077d829db643d51ae544ce851104ef0c101e6018d279e05d6944e566e81f85c7299ed7a2c3ecc3a2881ee0812c813a1f35c9631d5b949d13893f14eb10d6b2", 0x98}, {&(0x7f0000000740)="90bc13ac08cda0404725ba0fb00d97f5e73fbc0b8a8fc8f24d0c167313a17e35d2b1eb4e172b6e45eae79cc5b6f9e4514f3c42c99c2684b203b56860dbf177f73077003fddd84a70a7b5c758ee21f967a93a2e03e43308e58381671dfcbe80985cd150443a2685a50d12b5bf73a0cfabdc91d1972502b6530730f5a9a31c5af849d684864466b2f9c1abacb14731c58bb57ab28f22a2f4308350620b16c1cfce5aaee1af06a82618737e18b470f55270ced028be12b44a29f2ae", 0xba}], 0x2, &(0x7f0000000840)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x18}}, {{&(0x7f0000000880)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000c80)=[{&(0x7f00000008c0)="e496eeef786e574ddd5ed7f34f79a533e569fe2480f1e5986bd0e8f9085bb1804895f69c756bc5e8651927ad539bf046d6117cb28953a2ae02302247a79394da7bba6a2a1c5cdb887ba617aca431c653d3c0193d2c89b773e7ce5c8209749e78d353209048c373d326368809d28968c07987c68582c534b59323e3dc0fc9668f4e9373f42eadfedf45b38638e77a6477f8df8e2c80f6cfa8c1edf78ab1cd00bb3f0b7870c8552bce8a8956b0570a84df32060d3b132e9a2756563e831092328f4350b6d1cd13", 0xc6}, {&(0x7f00000009c0)="bfa04ffc3080096b0a11d2044f6fc239f2992342e4e851a192835d1562a1a2bc13c01b5bcfce1a75a402", 0x2a}, {&(0x7f0000000a00)="2da67cbd2e1203e077035ffa0e835d11b0d47d1816ec6dcc3697f900c5269a9d6f46ee6dea5dfd032835243ef3791d0f3d07c3cb724839c57b401aeaed98959cb3548be480ccc1534c36436d24bdb4b1017b116e46a694af10177731fe3f4501a1aa0d8caa07b8b550266ba63af99a96ce9ddad0eee1493213761a9740e433d1e1535553b7c2290752cbded41c64990b0449a0a3f996757783f64b613f7bc1cfee460500c236467f704cb6b4eb19", 0xae}, {&(0x7f0000000ac0)="1db5d8600a2b3003d26d2a5a8f9c379a15b5264e0ca93b5bd41b75cfa96197e19edcbeb61a7587896307439093aa188463d4f1178e70f59829439a0ef6050d34f243a10f96e2c27d4522f1d6bd839b07afb471d334bc2a7babab473c27c4890235d77167d22e5dd8c1dae48052e9100a71802ac95d1e3357ec12ac8fe8c98fcef2965078001ecdd183e405edfa214428b085db80e23e8c35491042a9004de0c5a602393128454106c29a01fc6b046eff9a647d481b6fd275f4ae662077ae9d4f7e08e580fa805ee9358f69cbbaea7f2f3a6dc2caf63dfbb25b0b1033b550f9ba476d7d000b5d1a4d29", 0xe9}, {&(0x7f0000000bc0)="a5b83bb9077ac3eba1290a51feb1b58c5cd79c5769ec1dad67680cd2430cd0f217a273bcd0ec115a6a7fcaa8d7268ebba2530f0bc14b3e30209611fcd45ce2fa516f964d74c1c09bc5e3db16d8f67a37be41a9f8c9165a2afe08d56d9008d1c68fedd5b5f6df3b2bc063e27ebc519b629e13af6991380b222a3e4009adb1b8824f565eb0588b", 0x86}], 0x5, &(0x7f0000000e80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @loopback}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}, @ip_retopts={{0x18, 0x0, 0x7, {[@lsrr={0x83, 0x7, 0xb1, [@multicast1]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast2, @multicast1}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xbe}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}], 0xb8}}, {{&(0x7f0000000f40)={0x2, 0x4e22, @rand_addr=0x64010101}, 0x10, &(0x7f0000002100)=[{&(0x7f0000000f80)="1fb78617cc66991525228062e4e738fd8d1742306bffedc4f45fa2246066ea08042648afeabb26c77f5c051a83a16c2a95a9f4c5567d614d4064ec25e69e64729a57987bb3052cb852f22a3ac806b0af5eb3cb037a92e27e1e4a3dfa6d6a8726c3a77cd888e93f927c1b845b564ae310798f63f3614cce2c7813617e042cf2d80dcd86c14990f1014b10eff9f6a917aa4f7f5d168e03656cea92936d1daa56541b48bfddd952c62ed02f5027a36faef74f4b7791a5c406eec2a7b500b40ddcab7e596ad1", 0xc4}, {&(0x7f0000001080)="ee4dd3a11bc2e72e7ccfdd150e5e737512bb35301dffcf167a5bb1035c801b8e658317c692cd95e698dc1a7740f97d51bc2ef4370a8ef595a7df7c29aac522993edb7aa24e7e0ee16f105de8a6adde", 0x4f}], 0x2, &(0x7f00000021c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xde92}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @dev={0xac, 0x14, 0x14, 0x13}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}], 0x80}}], 0x3, 0x8000) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:21:44 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 36) [ 2707.705554] loop3: detected capacity change from 0 to 262144 [ 2707.722053] loop1: detected capacity change from 0 to 262144 [ 2707.739793] FAULT_INJECTION: forcing a failure. [ 2707.739793] name failslab, interval 1, probability 0, space 0, times 0 [ 2707.741299] CPU: 0 PID: 15318 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2707.742099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2707.743050] Call Trace: [ 2707.743356] dump_stack+0x107/0x167 [ 2707.743779] should_fail.cold+0x5/0xa [ 2707.744217] ? create_object.isra.0+0x3a/0xa30 [ 2707.744747] should_failslab+0x5/0x20 [ 2707.745183] kmem_cache_alloc+0x5b/0x310 [ 2707.745654] ? __lockdep_reset_lock+0x180/0x180 [ 2707.746188] create_object.isra.0+0x3a/0xa30 [ 2707.746694] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2707.747285] kmem_cache_alloc+0x159/0x310 [ 2707.747767] alloc_vfsmnt+0x23/0x680 [ 2707.748193] clone_mnt+0x6c/0xce0 [ 2707.748595] copy_tree+0x3b0/0xa60 [ 2707.749008] copy_mnt_ns+0x144/0xa00 [ 2707.749439] ? kmem_cache_alloc+0x2a6/0x310 [ 2707.749939] create_new_namespaces+0xd6/0xb20 [ 2707.750461] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2707.751037] ksys_unshare+0x3d3/0x8c0 [ 2707.751478] ? unshare_fd+0x1c0/0x1c0 [ 2707.751912] ? fput_many+0x2f/0x1a0 [ 2707.752330] ? ksys_write+0x1a9/0x260 [ 2707.752769] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2707.753377] __x64_sys_unshare+0x2d/0x40 [ 2707.753842] do_syscall_64+0x33/0x40 [ 2707.754270] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2707.754859] RIP: 0033:0x7f13d87d5b19 [ 2707.755293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2707.757376] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2707.758252] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2707.759072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2707.759887] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2707.760699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2707.761508] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2707.764166] loop3: detected capacity change from 0 to 262144 [ 2707.769718] loop2: detected capacity change from 0 to 262144 [ 2707.781118] loop5: detected capacity change from 0 to 262144 [ 2707.843750] loop5: detected capacity change from 0 to 262144 01:21:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x80) openat(r1, &(0x7f0000000500)='./file0\x00', 0x302, 0x100) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:21:58 executing program 4: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/user\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x7, 0xfffffffffffffff9, 0x8, 0x100000001}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000003c0)={0x7, 0x9, 0x1, 0x2, 0x2, [{0x80000001, 0x9, 0x80000001, '\x00', 0x4}, {0x0, 0x8, 0xfba, '\x00', 0x1108}]}) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) creat(&(0x7f0000000480)='./file0\x00', 0x11) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:21:58 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 37) 01:21:58 executing program 3: ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'ip6_vti0\x00', 0x0, 0x29, 0x3, 0x1, 0x40, 0x50, @remote, @mcast1, 0x7800, 0x40, 0x4, 0x1d}}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, 0x0, &(0x7f0000000040)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@private0, 0x15}) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x44, 0x0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8e49}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004880}, 0xc801) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:21:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:21:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r1, 0xffffffff, 0xffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x1, 0x40010, r1, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 01:21:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/211, 0xd3, 0xfffffffffffffffc) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:21:58 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80004c00) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2721.643184] loop5: detected capacity change from 0 to 262144 [ 2721.664222] loop7: detected capacity change from 0 to 262144 [ 2721.681624] loop4: detected capacity change from 0 to 262144 [ 2721.683384] FAULT_INJECTION: forcing a failure. [ 2721.683384] name failslab, interval 1, probability 0, space 0, times 0 [ 2721.686202] CPU: 0 PID: 15342 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2721.687775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2721.688299] loop2: detected capacity change from 0 to 262144 [ 2721.689630] Call Trace: [ 2721.689657] dump_stack+0x107/0x167 [ 2721.689682] should_fail.cold+0x5/0xa [ 2721.689707] should_failslab+0x5/0x20 [ 2721.693596] __kmalloc_track_caller+0x79/0x370 [ 2721.694621] ? kstrdup_const+0x53/0x80 [ 2721.695508] kstrdup+0x36/0x70 [ 2721.696233] kstrdup_const+0x53/0x80 [ 2721.697067] alloc_vfsmnt+0xb5/0x680 [ 2721.697914] clone_mnt+0x6c/0xce0 [ 2721.697941] copy_tree+0x3b0/0xa60 [ 2721.697976] copy_mnt_ns+0x144/0xa00 [ 2721.698006] ? kmem_cache_alloc+0x2a6/0x310 [ 2721.701081] create_new_namespaces+0xd6/0xb20 [ 2721.701114] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2721.701145] ksys_unshare+0x3d3/0x8c0 [ 2721.701166] ? unshare_fd+0x1c0/0x1c0 [ 2721.701185] ? fput_many+0x2f/0x1a0 [ 2721.701204] ? ksys_write+0x1a9/0x260 [ 2721.701235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2721.701260] __x64_sys_unshare+0x2d/0x40 [ 2721.701279] do_syscall_64+0x33/0x40 [ 2721.701300] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2721.701313] RIP: 0033:0x7f13d87d5b19 [ 2721.701333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2721.701343] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2721.701365] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 01:21:58 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 38) [ 2721.701377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2721.701388] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2721.701399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2721.701411] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2721.719002] loop3: detected capacity change from 0 to 262144 [ 2721.722651] loop1: detected capacity change from 0 to 262144 [ 2721.787749] loop1: detected capacity change from 0 to 262144 [ 2721.829562] FAULT_INJECTION: forcing a failure. [ 2721.829562] name failslab, interval 1, probability 0, space 0, times 0 01:21:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000080), 0x12) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2721.829579] CPU: 1 PID: 15367 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2721.829587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2721.829592] Call Trace: [ 2721.829611] dump_stack+0x107/0x167 [ 2721.829627] should_fail.cold+0x5/0xa [ 2721.829643] ? create_object.isra.0+0x3a/0xa30 [ 2721.829657] should_failslab+0x5/0x20 [ 2721.829671] kmem_cache_alloc+0x5b/0x310 [ 2721.829689] create_object.isra.0+0x3a/0xa30 [ 2721.829700] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2721.829715] __kmalloc_track_caller+0x177/0x370 [ 2721.829726] ? kstrdup_const+0x53/0x80 [ 2721.829742] kstrdup+0x36/0x70 [ 2721.829753] kstrdup_const+0x53/0x80 [ 2721.829768] alloc_vfsmnt+0xb5/0x680 [ 2721.829781] clone_mnt+0x6c/0xce0 [ 2721.829798] copy_tree+0x3b0/0xa60 [ 2721.829819] copy_mnt_ns+0x144/0xa00 [ 2721.829840] ? kmem_cache_alloc+0x2a6/0x310 [ 2721.829859] create_new_namespaces+0xd6/0xb20 [ 2721.829879] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2721.829895] ksys_unshare+0x3d3/0x8c0 [ 2721.829907] ? unshare_fd+0x1c0/0x1c0 [ 2721.829920] ? fput_many+0x2f/0x1a0 [ 2721.829931] ? ksys_write+0x1a9/0x260 [ 2721.829952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2721.829968] __x64_sys_unshare+0x2d/0x40 [ 2721.829985] do_syscall_64+0x33/0x40 [ 2721.830000] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2721.830008] RIP: 0033:0x7f13d87d5b19 [ 2721.830021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2721.830027] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2721.830042] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2721.830050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2721.830057] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2721.830065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2721.830073] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2721.921030] loop1: detected capacity change from 0 to 262144 [ 2722.042100] loop2: detected capacity change from 0 to 262144 [ 2722.054415] loop7: detected capacity change from 0 to 262144 [ 2722.071765] loop3: detected capacity change from 0 to 262144 [ 2722.094622] loop5: detected capacity change from 0 to 262144 01:22:12 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 39) [ 2735.903588] loop4: detected capacity change from 0 to 262144 01:22:12 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8440) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:22:12 executing program 4: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/user\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x7, 0xfffffffffffffff9, 0x8, 0x100000001}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000003c0)={0x7, 0x9, 0x1, 0x2, 0x2, [{0x80000001, 0x9, 0x80000001, '\x00', 0x4}, {0x0, 0x8, 0xfba, '\x00', 0x1108}]}) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) creat(&(0x7f0000000480)='./file0\x00', 0x11) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:22:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974676261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x4) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f00000005c0)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x20006, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={&(0x7f0000000800), 0xe}, 0x15561, 0xe90, 0x100, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x8) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r6 = openat$cgroup_freezer_state(r2, &(0x7f0000000580), 0x2, 0x0) pread64(r6, &(0x7f0000000680)=""/243, 0xf3, 0x3) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000900)=ANY=[@ANYBLOB="2321202e2f66696c6530202020252d2d7b2c2a5b282065787434000a4276919724ba4f766dd9e495d1787ea41a72c08ddddecee688bf1054acf7d4f81470bb3b656be368fa697f8886eb64e16606caaa82bae2b823b0d095bbd46e20319902b9a45ec7f1ba827d506346352185002279b198136294e06a04802fe605d15618c0be343739caa4e24f491c027eb9e8774dc2e9996496db3a7cb048e6949a4d058335febc95ca3ef4698dbcf94f4b28980d63618d194761d6a3c6c2dd64c3eac7c94251a935c46bd523d55c7b39e2fd257330b3cf69e84cb44e5bbd1a6c25a5c6186cfd88b840785c3f8c2c703d677b8f65d88be883b8136f8ada9693bf43629784aabc98d20789300e65485241146ea8b89b21cc5bf8e102cb72266fe53b8a3fec41cbc83ef1d5aca0cf2c4f728602fd40a7498a2fa4bd485beb0e5b4ca83b8849fb5bfbcadc969ee3cc9d3526a55e0f24fa512f85e09cc2c2a9ddfc79c35c1dd1f14a26b9a0ac9fb92a098f89f0f5d3797dc93d71dedd"], 0xf2) syz_io_uring_setup(0x69b0, &(0x7f0000000780)={0x0, 0x7e4d, 0x8, 0x2, 0xb9, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) r7 = accept$inet(r1, 0x0, &(0x7f00000000c0)) pread64(r7, &(0x7f0000000500)=""/65, 0x41, 0x401) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:22:12 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80006800) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:22:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3fffe, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="4bb80901040024", 0x60, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x201410, &(0x7f0000000980)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387d67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0013baa6cbd753d7721", @ANYRESHEX=0x0, @ANYRES32]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f0000000880)=""/28, 0x1c, 0x0) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') syz_io_uring_setup(0xac, &(0x7f0000000680)={0x0, 0x4d13, 0x8, 0x0, 0x93, 0x0, r1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000700), &(0x7f0000000740)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000840)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x3, 0x0, r0, 0x0, &(0x7f0000000780)="8ec4cb7724030bc7cdc90b0787f36d12852306a483e31b247dd787caec49da5c8c9c848f96af161668f95f48af1d76468518af646323176af2cec71dac7beb89e274510e836d1f044c09acf3fd274a389b0f6b790cdc5e6d38c437325f1b036c1076a38c7d448cb71a99cffdb5c3a98b891e82d4dce061fb257bd25521f9c3674ee56b9254326bdfbd1a1b", 0x8b, 0x12121}, 0x80000001) r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f00000004c0)=""/212, 0xeb, 0xffffffffffffffff) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) mount(&(0x7f00000008c0)=ANY=[@ANYBLOB="2e2f66696c65300068820c08ade3bb88b3e1c16e623316cf1ed51674cd57ed558b55770745280c92461d08f48c9212efbbbf6cc825d4f91a1282de91b8207e8f055b55593f58380a69ca4e269a0d6759b9f3730fab0399794cb82aaa59ee083563dc07cc75d0a58b97b1fe274f9af922150d566060dc2690d23a62da9f5c41ceaee45a2aec060a06eb8b1c387b7b08000000e8c647419835cfe3b52e5f2719bcdd3f00"/173], &(0x7f00000001c0)='./file0\x00', &(0x7f00000005c0)='coda\x00', 0x210002, &(0x7f0000000600)='+[+}\x00') signalfd(r4, &(0x7f0000000640), 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r4) 01:22:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r1, 0xffffffff, 0xffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x9, 0x1, 0x400, 0x401, 0x7}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:22:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f0000000880)=ANY=[@ANYBLOB="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"]) pread64(0xffffffffffffffff, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2, r3}}, 0xff) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r5 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) syz_io_uring_submit(r8, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r7, &(0x7f0000000480)=@IORING_OP_SEND={0x1a, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000400)="a653fc6807d76ba3953266cbafaa66dc6acf7726c2ea3c490175d21a4dbe26d10dd0ec257c0d2689068adbf1383bfbdf540bc552bc4cb35f1e3c3ca1233e0415704a2084728e8b7bfc021780651746a578c11a356b9623826528d3", 0x5b, 0x50, 0x0, {0x0, r9}}, 0x3f) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r10 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) write(r10, &(0x7f00000000c0)="d0c12937fb16a259", 0x8) [ 2735.920733] FAULT_INJECTION: forcing a failure. [ 2735.920733] name failslab, interval 1, probability 0, space 0, times 0 [ 2735.924197] CPU: 0 PID: 15394 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2735.925958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2735.927995] Call Trace: [ 2735.928683] dump_stack+0x107/0x167 [ 2735.929469] should_fail.cold+0x5/0xa [ 2735.930291] ? create_object.isra.0+0x3a/0xa30 [ 2735.931265] should_failslab+0x5/0x20 [ 2735.932102] kmem_cache_alloc+0x5b/0x310 [ 2735.932979] create_object.isra.0+0x3a/0xa30 [ 2735.933931] kmemleak_alloc_percpu+0xa0/0x100 [ 2735.934544] loop7: detected capacity change from 0 to 262144 [ 2735.934889] pcpu_alloc+0x4e2/0x1240 [ 2735.934931] alloc_vfsmnt+0xfd/0x680 [ 2735.937480] clone_mnt+0x6c/0xce0 [ 2735.938227] copy_tree+0x3b0/0xa60 [ 2735.939001] copy_mnt_ns+0x144/0xa00 [ 2735.939816] ? kmem_cache_alloc+0x2a6/0x310 [ 2735.940741] create_new_namespaces+0xd6/0xb20 [ 2735.941714] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2735.942759] ksys_unshare+0x3d3/0x8c0 [ 2735.943736] ? unshare_fd+0x1c0/0x1c0 [ 2735.944737] ? fput_many+0x2f/0x1a0 [ 2735.945660] ? ksys_write+0x1a9/0x260 [ 2735.946642] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2735.948015] __x64_sys_unshare+0x2d/0x40 [ 2735.949058] do_syscall_64+0x33/0x40 [ 2735.950039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2735.951388] RIP: 0033:0x7f13d87d5b19 [ 2735.952353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2735.956644] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2735.956696] loop5: detected capacity change from 0 to 262144 [ 2735.958558] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2735.958571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2735.958583] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2735.958594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2735.958605] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2735.969695] loop3: detected capacity change from 0 to 261632 [ 2735.980102] loop2: detected capacity change from 0 to 262144 [ 2735.986824] loop1: detected capacity change from 0 to 262144 [ 2736.046192] loop2: detected capacity change from 0 to 262144 [ 2736.053273] loop5: detected capacity change from 0 to 262144 01:22:12 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80006c00) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2736.099404] loop1: detected capacity change from 0 to 262144 01:22:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:22:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r3 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, r5, &(0x7f0000000500)=@IORING_OP_WRITE={0x17, 0x3, 0x4000, @fd=r1, 0xc633, &(0x7f00000000c0)="43509c1706c7d19b81bf4e72a6ab4ba311ca2fced051e3e4154273cd74afd5e10c06dabe75c8348eec9142ca8a2c0a1e5b10662977d05facbb", 0x39, 0x2, 0x1}, 0x4) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r7, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="0101000001e1009f1800f800", @ANYRES32=r2, @ANYBLOB="01000100000000002e2f66696c653100"]) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r8}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1}, 0x1) [ 2736.174353] loop3: detected capacity change from 0 to 261632 [ 2736.189431] loop5: detected capacity change from 0 to 262144 01:22:12 executing program 4: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_80211_join_ibss(&(0x7f0000000000)='wlan1\x00', &(0x7f0000000040)=@random="e5e090f8b6719d0bfbce4a", 0xb, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2736.236328] loop2: detected capacity change from 0 to 262144 01:22:12 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYRES64]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) sendmsg$inet6(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000002c0)="e0bc6f8e20c56db2d2656686f6ffc871d79de958103c43181376523ec2ba815c39b8c8621137e8c38fc9fafab1c99822587c42dea5c14104e416417b45f7f10ffadd70d67c746acbd6e06c7278d20aec94996eebd47e238219c2c9e3ae5244e2dc075b88d5b85b65ac16ae30ca9fd70f1a186d647d88d6721f90a687d23d70ecd2e34f6e9b9b150c3d", 0x89}, {&(0x7f0000000400)="36a5ba3cfebe942666b66203407ba5cb8fd74711dc77818eec5200bfba84393fa7abbd345a3475bfaeaabde641569e5ef72ede86c5b96351f3cd9018ff999b619b643756818debe30218ea95832cc087254fd5aba25e1a04285cd9ce36b59f894e24bc9ebf239e1946a3ceee58cdde3ee216d41bb7", 0x75}], 0x2, &(0x7f0000000480)=[@hoplimit={{0x14, 0x29, 0x34, 0x6}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @rthdrdstopts={{0x80, 0x29, 0x37, {0x2f, 0xc, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @calipso={0x7, 0x58, {0x3, 0x14, 0x3, 0x81, [0x7, 0x7, 0x100000000, 0x1, 0x2, 0x9, 0x3, 0x8, 0x7fff, 0x8]}}, @ra={0x5, 0x2, 0x8714}, @pad1]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x5c, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x81}, @ra={0x5, 0x2, 0x6}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local}}}, @flowinfo={{0x14, 0x29, 0xb, 0x800}}, @tclass={{0x14, 0x29, 0x43, 0x8}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7fffffff}}], 0x148}, 0xc004) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r3, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:22:12 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 40) [ 2736.321236] loop2: detected capacity change from 0 to 262144 [ 2736.340871] loop5: detected capacity change from 0 to 262144 01:22:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e113d87d16c61a144a639f2e2ce"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200800, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x50) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:22:12 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80007400) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:22:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619577794f089ca4ebdab765f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:22:12 executing program 4: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_80211_join_ibss(&(0x7f0000000000)='wlan1\x00', &(0x7f0000000040)=@random="e5e090f8b6719d0bfbce4a", 0xb, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) 01:22:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000540)=ANY=[@ANYBLOB="646174ff7f00006974656261636b140000efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721d6b85b18b3e9dea3e561818e0b844d6a20f588a9bc195d9b5f24c04b50f5888a33ce87145784f44c8f7b5b8c65c4ff22b090e2c2fcb10c2e2e354d520c3362b741b53c3978b1f5519740bd928a1bb239cdda4e16490c2941febd5609770195d9e0"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2736.450509] loop2: detected capacity change from 0 to 262144 [ 2736.508425] loop1: detected capacity change from 0 to 262144 01:22:12 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000680)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = accept$inet(r2, &(0x7f0000000080)={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$FS_IOC_READ_VERITY_METADATA(r4, 0xc0286687, &(0x7f0000000500)={0x2, 0x8, 0x1000, &(0x7f0000000a80)=""/4096}) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2736.544372] FAULT_INJECTION: forcing a failure. [ 2736.544372] name failslab, interval 1, probability 0, space 0, times 0 [ 2736.547302] CPU: 1 PID: 15459 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2736.548877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2736.550727] Call Trace: [ 2736.551339] dump_stack+0x107/0x167 [ 2736.552169] should_fail.cold+0x5/0xa [ 2736.553036] ? create_object.isra.0+0x3a/0xa30 [ 2736.554061] should_failslab+0x5/0x20 [ 2736.554917] kmem_cache_alloc+0x5b/0x310 [ 2736.555867] ? mark_held_locks+0x9e/0xe0 [ 2736.555894] create_object.isra.0+0x3a/0xa30 [ 2736.555920] kmemleak_alloc_percpu+0xa0/0x100 [ 2736.555947] pcpu_alloc+0x4e2/0x1240 [ 2736.555990] alloc_vfsmnt+0xfd/0x680 [ 2736.556010] clone_mnt+0x6c/0xce0 [ 2736.556037] copy_tree+0x3b0/0xa60 [ 2736.556071] copy_mnt_ns+0x144/0xa00 [ 2736.556096] ? kmem_cache_alloc+0x2a6/0x310 [ 2736.556124] create_new_namespaces+0xd6/0xb20 [ 2736.556156] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2736.556179] ksys_unshare+0x3d3/0x8c0 01:22:13 executing program 4: sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_80211_join_ibss(&(0x7f0000000000)='wlan1\x00', &(0x7f0000000040)=@random="e5e090f8b6719d0bfbce4a", 0xb, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) [ 2736.556199] ? unshare_fd+0x1c0/0x1c0 [ 2736.556216] ? fput_many+0x2f/0x1a0 [ 2736.556234] ? ksys_write+0x1a9/0x260 [ 2736.556263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2736.556289] __x64_sys_unshare+0x2d/0x40 [ 2736.556308] do_syscall_64+0x33/0x40 [ 2736.556329] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2736.556342] RIP: 0033:0x7f13d87d5b19 [ 2736.556362] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:22:13 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 41) [ 2736.556373] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2736.556395] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2736.556406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2736.556418] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2736.556429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2736.556441] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2736.588258] loop3: detected capacity change from 0 to 262144 [ 2736.597827] loop1: detected capacity change from 0 to 262144 [ 2736.773374] loop5: detected capacity change from 0 to 262144 [ 2736.784388] loop3: detected capacity change from 0 to 262144 [ 2736.796206] FAULT_INJECTION: forcing a failure. [ 2736.796206] name failslab, interval 1, probability 0, space 0, times 0 [ 2736.798476] CPU: 0 PID: 15480 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2736.799790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2736.801362] Call Trace: [ 2736.801869] dump_stack+0x107/0x167 [ 2736.802566] should_fail.cold+0x5/0xa [ 2736.803288] ? alloc_vfsmnt+0x23/0x680 [ 2736.804033] should_failslab+0x5/0x20 [ 2736.804752] kmem_cache_alloc+0x5b/0x310 [ 2736.805512] ? copy_tree+0x61a/0xa60 [ 2736.806218] alloc_vfsmnt+0x23/0x680 [ 2736.806925] clone_mnt+0x6c/0xce0 [ 2736.807601] copy_tree+0x3b0/0xa60 [ 2736.808287] copy_mnt_ns+0x144/0xa00 [ 2736.808991] ? kmem_cache_alloc+0x2a6/0x310 [ 2736.809812] create_new_namespaces+0xd6/0xb20 [ 2736.810716] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2736.811649] ksys_unshare+0x3d3/0x8c0 [ 2736.812373] ? unshare_fd+0x1c0/0x1c0 [ 2736.813092] ? fput_many+0x2f/0x1a0 [ 2736.813781] ? ksys_write+0x1a9/0x260 [ 2736.814513] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2736.815511] __x64_sys_unshare+0x2d/0x40 [ 2736.816283] do_syscall_64+0x33/0x40 [ 2736.816990] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2736.817960] RIP: 0033:0x7f13d87d5b19 [ 2736.818663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2736.822131] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2736.823555] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2736.824873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2736.826219] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2736.827558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2736.828887] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2736.850715] loop2: detected capacity change from 0 to 262144 01:22:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f00000004c0)='./file0\x00', 0x84, 0x7, &(0x7f0000000940)=[{&(0x7f0000000500)="770df699b1217edc1d7f38b2f4d02e0632c65074fca94aeb8f327edea2b493d13ae8421e86ce39abb028b81759c3d75773c833ae42dce79102e9e89690193b52e5ebc0026062479320e5b4cd903728ad363c106ba5d68cc5cfdfa0d88f95edf363f2b1", 0x63, 0x1}, {&(0x7f0000000580)="53cf4d183150a71edaef47ec12dc10", 0xf, 0x5}, {&(0x7f00000005c0)="7ea3cd45af2009c6f9614f5953731553218cad521395903146dd14c944842d138128e639816252467a2f5c3d45fa6bf90eb49c971077b9001be1170638f63127fdfbfb578b4cba52f56401418a32d74bf50bc1f647bb1706e8b3680dc074d0798d351f049ff3fbf5f8b99fe95f7c5cc6793d81fd7ead130c432ff8bcb70decaefe48b7ae2456823710cc268e8f4fa28024b5d8b44e0f4078b78989dd3453bb7d4e1fc512a9d044ff4874838ef94df9568453fa94a313b155fa4bc945bd1854f58dff", 0xc2, 0x80}, {&(0x7f00000006c0)="ca566a80efce16c84d83f2d399b329f3a566e96462bb22c7cbf0fe887d325413187c9ee3da32d65ee3eb6d666ea3f71d2a5b78522032f5e59f6e7d6488e399ef55b9cf56677fa219845d5c7233f58b8aebf233af8263365205cdb65716af496bb30fce27940ab4714a83b0187a9a3ed6b397d1f50b1806e3c970013fe9234de5d6370185372c7c05831ca29343bbb613ed1df23864f80e07decdff172fbad1920bf322f55f8511828924957ba4b1", 0xae, 0x7f800000}, {&(0x7f0000002100)="314c352763c723454b32697814c247da5eb4394534c1d855bdc59cf48c57188ff5044c79f0697fda7474104e086ad2fedf831e5a48559dc58cb6a302ce86e9d4746708daf5a324e19a70e08e4155ac737685f2b019163ffee2a4cdf7fdc4b0796e01cff119ecdbe77695f097280c97c4753ae918afb032b5cc0f6f1ec275f4e5b2241916965b0f77ed33cfc6e965a3277b550f6771cc2f7f6ff4223c523fa57ae7a4f09219aa581b231be1e6bf74a2f7db5a7b26f54f22fb49fdc18b86bb1df4fa8239f88aed0e23ccc8219d29f2f62ab682de50342d4f546dadc403dbf9c1b4a326688ca40a0f6760334559f1a6611b735d305e0dce9bd690213577876b4b04ec77dbf6d40e4f5c35b47d4b5db306d683eb4d50097bce5b3b7c596774101ad32719062ea935036288941192004d4e5f4b0c0a342d58763f4f45ee9d83276e71f1da791713e73efc42e97d1c404f84678287734b0aee5fdbef861eded6f903d1c9f8bc027d3fa5cf4d8424f2add578ff89ae79877aa2c9103b32123eb7ee1e4194b93a328c333e2b02c666f471bd0998f9637913615fa1cd8f42295cc5be25222c8eecefb2209686eaefe4f0531b8c286dbb3ea3bc0c4fbf05887e9c09874092f664d7ae7b08679f992dd7f361e59e096261f0ddf0a8186a9b1fe953930f9264a81a0ac2ea23820823c41443a6f57e1f1115595d172ff5029b10b5a89043ab2fd1ca74e0a87982aba4b8b5402bf9b5ceb404f27634aac2e62d2bbf9551407c77d7c2d5719eee52055dc0b486e379933775ba5dc2e5bd232055c0f909a1072c1b5f633cc406bf64696144a574af06b193076d7f2a292a22887f7f91948b055bb6b4b8afd7132d33ab0e58ff33a11ed36286023df0c355956294ea78b049c6646d03d52869f0f97d3e854b811aa88aecfdc4b314828829f8cbe2a5c9347a5a927d00013e6fb686413b3d6fd06ab172329ba81e3f0505f21f792ab7e7e1b40394fb2a3cac578f98f4c654f51fa6a8a04cb5cde07c875eadbe34af094b9a6856cb502d7b788639001f059d6ae5d3b936360eb9b7827c8e1aa3f1fc460167824b6f66c301a87307704a181e7cf6751d323b86894cf1692fcb74cca966433cfc49eeb050eefd7c6443ce8faf4ec8e988486b33f9b613099eed42c0b322c39080a52e375dde4702ccf52483539a1aebaf03229f798fc24a93a296f58b97bb2de0fa0a9e0be26454397987573cfdcbef4892dcdea10208b853e1896e2867bf7343bbf1fb7c8d31e726c7b81df7a57d79fe9825b07a0e0a55c26739cc8374e9044217fbded83ecb286ac6263ab45fc20983fec21505734d485d166230c25c4ea763b543fb946420bc45aac16dfd4eaa94b62d031daaa3c327fa59a92ff96733d795c7e1e16f071209bb9dd9c1fb15fdbd5871eec4b4a78fdae6dacdaf47c7c7aa91df59629ca6a6359d25a08de0e13654820f74dc2101a4657f572f4fa09c1800fd5dc531eb61fb6c72976a0ef98059a5219a52511241cbee247cad6aae99a25cf81aac144d0478fd2d20f56685c8666a86fec43f4cb63b5e31c2f7bf940943ab2e5b32f36aed6f6ac3164d3aad40d8e72696c9bfa2fd5999fefc5fb482fc931c30c509b3a17673a6a6a5e6e72edceea3edd6f267b5d94f17a549e80ddef1af1e802ab38414b6d3111527d19b1129e9990bf4ab034b5869f5538c4ea6ba46f44e0fdeb577cdb44b607690c27088c18ff0c53717cafed254e412da0d555876fff35a1b9b06f3d20db42078972e7b7a81dc6181c4a69584899a33b368bb67c4497818ebefeec6f316456027160b1f1831781cc37b0181dcabac27bd9eca45c7c2eb58170a9e19cd5934fd741e8444c043c1a04913921168e85a1a31cc1918451bc2fbeceb80cd8ac804ee44824ad5936c5c932f2866cbd0810717d012f2ac862fe8b6f5648840f52a43cf7cdb163b8b7f60de69e2bb405b579f3638e2f6a1f17cd431154719ada079bedccd8b0f034be61b659cf8036ab4801194e9659a0af26d6e481b0d4f45fcdc1c0cc9cd3ca7f9dc5f22a3ca2d14d60066b3ab1c5c33cd56c9941692b6e6b0aca26edae48ba385353ce1ebbd5679d66d9e4200feead84834d3abb732945830ba7babcbf805fbd5effe8b80cc1514fd28cf1c5a451ba3657fc4f35d5f9de460acf36159ee1d1b2acecd77da01f562133b735cc258d8676dbf952d60bf1066a198f056e82a9b19ef5c79195b34b542ddf5548ea7a417eb7898d888812b83992471a3f7f3f2c72f15027433eab1a0275c64aedfbbf3ca119c3efe3cec92c50c72051e2cb85ef2d3e3dbb2f82ad2868ae55baa9bffcc7cb2548b7cbea39acd1c3cc8ca37a046dc77fa979e6f8467595a798e9e3a893839a9a6a7de3611b04607e3b2ad328950ea62705df36d0d5b5a06815b0edf03896246eba40aba5497341b8441c47d00e6ca9d0bb57d5f5dd635b33f49ab9ece8e678836a26602ea9f5ecdec7d144329e82dc7c6eb22a99e1fe86da8475fc494d8d6f6aaf470293f05e0cce70e3df7edf556448cfe8bb89f60abf54d560080b000a8630f78deac2c51cfa9ae74b2041e33e099f75d84cd452bbee3ba85abcb643e821219e3b794b46228874f9116cc25d51f926c55fa5a4d28c00722bfa45760ae5a8c798e1a5f23d878933da2c4d6f5c613e243155ac2b7ee13a1b71e2cdbca82a4ba96cf33c903c8ec54e41a591eba83113df6162cc5d235ac350596e2fb03ba5f2193bc928b5b0434e3227d7de3bdd40ecd16023b0e5f777b1688eaca7e447cfd71925913e9d2969c5031c52a8bba1ac5edc54b83749c10d890732477fc60f787bc19dfe692a67783d52dfd25792ade91b36e520702faed0a124dfe11fda9c3f2203435343db7ee65e44ac5532991d080d0d2091613f36d19b6cd4ec1e8144a28249a5592a14b55465ba2f0c4da653ca32d994c59ca6982cba5164cb7b302080b29ceca093cffd983ee9d353176c3693a5802176f3861ca7625af1fad701241788512314957b9eb0c21b41621fe467ec9845b4605f560183b8bcfb1fe872ecd2e80a1d942bb81c755b43aa8751506669c941710e88ffeb80ac94938a800c2d16e8ad5cf9faef055ced0a7a98dd6eecbe9742307f07c3cfb2c9147d15c38d787e6ab0b143f28a02584ed1ba71682dd3750e14c44513dbc582081abdb612a5736cd1a79410a260f6a2d14583d5b18433c6f8153b84e6bf9ffd2fd64cc38aeb16387385a4d8918b241f5edc5fb319b4e9425627d28a2429912f5e64058a457b2f3166b75ddc46baa28889ef792ccc2cedee734d917b5f077800986a54d8e9369ccc5dacfff4f4469c750b8222b90e09b30d0d214f074a85ce8472b36fcfac54f9a5fe44c7241ae3d41975e34ec169b66698504839deae8b865e15977b497d2feeee1d9fc3af2314730c2e90082b51cba0f6725de26a688e640aa0f3ae573d9548979b577cea59df1263f5a5b5f05ced5e264dbdfcf29edd6b15cf1904c00ee84485862033e671355b48f6a330ca752ffea6929c066d6f616b3c73c0b4882e10581f2e7b07f0d5406a8ad059b04f91bad6974c331a507dc5bbba033aa3b395fd2a25e023ee543aa702ee3f57ae1aff683bf319d3b965be8902d577ed78f7975174b05b7bb901174d8356326ac6be35f7177e1dcb7f852617b83b8fcc26f8f2cba559a0113c0aa5b67fb563684cac6b971fb7f332cd601493274da9db634283aa48d510407492e2c96c1cd91f08a268c96cf6a32ee6286351c57f765adf6d42ae58f8d205a163f353dfec183493c8ffc0ea21c7b2656045cb412d5d935b835b825c63835f0e862a661692e48456c5c37428ee17bcde6060667684cef7909d0170f4e67760c2827e3d8e2d21108b14a476c4eccb4a90834c82c90405e1b3194d61f2d6a0a03032258be6b6801e4805e8947a11509f7980f0b0c1172f63d4305bcec1bf34992d053f8312a8c48dc3811272abc1781092e6280a59cbf2bc6d71a867d696b3db27abefb0d141b7325ee1256ad672c52fc0dcecdcdf9b70f010d953b953f925a1dc21e61cca99710391d87d36929d7eeb9622ba45b39f8bb03bc79781cf933da80b5efb38b28619f98e8cf77cecaf0ce2da98bc73e8ca70dea94e1d87fad3be010b2cd315da4f5eff779b9a309cdc367380f07b7b6468566d0d8cff8c9d37cec7a759b6e2304cbf804c698d0e9f6984c266590bf8ea99565454032abd1a2732dee0e954447ffc680db90a436809553eb13f710df49ba3c49c69f8349354e28c9ee9c3a7bf8ee7a41e0d14e4fe587534931a98b0898697ba3e7585ab212c1578cd89c3500324c6bcd564212da9e50f7d319bcbe29a98e1b1c94dd27966f831f1ac07042b8353406f2376e291971e7932ba38970d4afd45027bba8d017d89f4eddd20961d4757afe5214fb2842a40a02c300259e7a1d6cdc414c727c5a75c72b16d3fd0c9cd23f2e739db2b2fc374e976e70dc9e80e1e2a6392f125de6c3d482ac5f3e1e64fda1b35479cef353506189f3d8621449b415a1b85f86a673f9a4ced727e26b6eb20d7d0931979141f34807a9c27cbfcde2fea2822d2d003d5e3afb9f96549127805b3a85ef6bccc87b3cd562907543b19b3f647477b0bb8ac50db5ad02522c4ede0a3d8685559c92eb52c94e20f2f8ef8ecec7b0f9168974151dbd43319350ed72c7b1c10f438f9c41f33c2473dfa39d697e3be5d72659212906c704fb409f960c7ca023cedf2494e43b37c823f4386e4876932224cc444946dcf2962fc6e22f4018d635a8193117b9eda94675e1156ee6e8703c9619b8155e98539593531dd0a5a9b4b87a5d9aa7168d493445367db238926af54ab7393066a28b49e82ed8ac95fd56cb2841690b4ef0267eb92e0beb5eb4b0b5610e098992e2bca7b5f7c4e0f34b26dad6e6590f9cd192873a5387c7a8abc880c6aa0fae3a2623885fb22f4af6449e3b6afca4cf074e082849211ccfb32769251ad0444c76b71ce5155ea6a056912f5bed3054c5578974eebd0909e39563710e5e554d6565683e44c4bb611cf459c7cb7692e6726aae6ae3a8c252de96072cf60141ef613fb4212b330923ea9c2fff17757b5cdab67df1dafb0c20e85048c566c351285ae20c0426655d70305cc3b873f3731b29d09a252340bace7b98bcbbbe8d02cc43d9107a82e3abe248ba52b5c77ea8f45766566b6c51517dc75fc1c64995a1f3092a35a809a587eeb3e63f85a26373d0aa17f9ce2fd359038781e6241173f85942aa9dcdf8881a0281655c07c4b08a51ae9495a6bccc5471e14dcf8d724d5240cfd6c8e7668447ef5906d71f653379a747fcd1949364fe32112d9c7dcd4ec8e367a389fa686667861971677ce2f30e2494ad00aaf54829a85ab6f74a8ee293a44d6926609cd12878bcf0126ca2a5f09640ae6d1200c08489431a96dbf4f876cf45ad654e00383ae9d33ad18d1c62cd0a6b9e1416b1a077babf2a00a376c8310622e86c2bf32c285bfef38ecf4bbb5fe313acac5b24195d4dfefe2473b18a7de831468ede57b790a840424a7eca021d9f0d371635ee6186494bc6f6378cedd8ca1d5d2d5a67adf1e88943ffe49428ba35d84562fecbfeddf637297961aa6ea8bc17860990fdf5b588449f581bcc2ba410132f54e343da9e89e969d6999dde699fb047e72a3910ea24178a028808d0e7fa575d20fc2c9c02f928eb71cc691d6da90dea881b7cc23caac70e8367a50fb7d33157ca07b4967152e4cd221cddf1fd98b67769a760ec0c099ba6dcd2", 0x1000, 0x3}, {&(0x7f0000000780)="ae9af058f02068b993334db59fd167d1f571b3f0cf7f87b8d246f09c45d694b68d972154099dfba4f6a8eda61a8022bafa2b0f461810515a5c91a71cf65eab5d5be8fd360bf062649c2ea108c5497ceaf020e07a794158c6f0e94471f053dfb17187190a6f3e486f417f0cf17edec2584169f78571e57bc50ead084ab2819a4e075674cdda39d20965a8e5501418e54a8863296e0e53fae1ed541e8ad18db2ac2cd0b8c33021015a16a9cff8e8e924aad6c7eebce6433b1f9d1746d2c00506b3547c8b8db283d8514b1ea9c4f1248d052aa2b48bb5e067701330ddee17c107b9b7eed6c6c42cad3395da9e69f97dcf24c390ce99f3b841d4e7cd6743", 0xfc, 0x2}, {&(0x7f0000000880)="5eed566a344f1f72b50b7a08066232e2dfb1f6f7871fc6acf5fc9ca3fb655a6fe501fc1b0585200ed404e9608f1ef4ffa76d7b047787eab7113bc781ccaf4255b7a1ce089ce83f254b6a60840cf92c1175f3fb02cf07421e374973b68eebb1a469be93d734bae86014b69db92db1a9c103ddaa10d58ba34d165c1df3d90ae1e0b1459ce61f3cd6de0f6c9beec642347ecfcccdc7a1552108c964c0c4416fa1c1766d0d786d9377d106bc181b9004e3606004736b", 0xb4, 0x20}], 0x2000000, &(0x7f0000000a00)={[{@uni_xlateno}, {@nonumtail}, {@numtail}, {@fat=@dmask={'dmask', 0x3d, 0x80}}, {@utf8}], [{@dont_appraise}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = signalfd4(r0, &(0x7f0000000a80)={[0xffffffffffffffff]}, 0x8, 0x800) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x4, 0x4000000, 0xc4d}, 0xffffffffffffffff, 0xfffffeffffffffff, r2, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) bind$inet6(0xffffffffffffffff, &(0x7f0000000ac0)={0xa, 0x4e21, 0x80, @private1}, 0x1c) 01:22:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='./file0\x00') r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:22:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') [ 2751.620408] loop5: detected capacity change from 0 to 262144 r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80007a00) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:22:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a9294d00ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f0507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r5 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r5, 0xffffffff, 0xffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x0, 0x80, 0x3f, 0xfa, 0x1, 0x40, 0x0, 0x10000, 0x82021, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0)}, 0x4401, 0x77, 0x80000000, 0x9, 0x3, 0x8, 0x7, 0x0, 0xffff8875, 0x0, 0x100000000}, 0x0, 0xc, r5, 0x1) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r5, 0xf501, 0x0) syz_io_uring_setup(0xe32, &(0x7f0000000580)={0x0, 0x4bcf, 0x1, 0x1, 0xa5}, &(0x7f0000d1b000/0x1000)=nil, &(0x7f0000d1b000/0xf000)=nil, &(0x7f0000000680), &(0x7f00000006c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:22:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117beecd7dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) newfstatat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x4800) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f00000002c0)='./file1\x00', 0x8, 0x2, &(0x7f0000000380)=[{&(0x7f0000000300)="583e18804f39976224a0f1df36952d72ba3aab861c5ae1ddd9faa1f7ea422db18c", 0x21, 0x1}, {&(0x7f0000000340), 0x0, 0xfffffffffffffffa}], 0x2000000, &(0x7f0000000580)={[{}, {'*'}, {'}{>%'}, {}, {'*]'}, {}, {'\x00'}, {'/dev/vcs#\x00'}], [{@euid_lt={'euid<', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_measure}, {@uid_eq={'uid', 0x3d, r3}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:22:28 executing program 4: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={0xffffffffffffffff}, 0x1, 0x0, 0x0, 0x800}, 0x240000d4) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, 0x0, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IE={0x11, 0x2a, [@random={0xdd, 0xb, 'abcdefghijk'}]}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xe0, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_KEY={0x60, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "9bf5a4f96b"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "5a9def6b7e345f97a4d310e842"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "287bb17a174ade363a1a18eb80"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "c3d6736ab757fd69829a4540b2"}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY={0x40, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "251b412463c035e93326fe34bc"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "ff04e06190d84c4f27f898888a"}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}, @NL80211_KEY_DEFAULT_MGMT={0x4}]}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4810}, 0x8081) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r5, 0x0, 0x80) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x9, 0x2, 0x1, 0x20, 0x0, 0x81, 0x0, 0x7, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x10001, 0x768d22d4}, 0x6184, 0x789, 0x94b1, 0x5, 0x8, 0x3, 0x0, 0x0, 0xeea845, 0x0, 0x33f}, r4, 0x10, r5, 0x1) 01:22:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000080)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:22:28 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 42) [ 2751.652611] loop7: detected capacity change from 0 to 262144 [ 2751.658940] loop1: detected capacity change from 0 to 262144 [ 2751.666732] loop2: detected capacity change from 0 to 262144 [ 2751.675817] loop3: detected capacity change from 0 to 262144 [ 2751.691110] loop5: detected capacity change from 0 to 262144 [ 2751.694868] FAULT_INJECTION: forcing a failure. [ 2751.694868] name failslab, interval 1, probability 0, space 0, times 0 [ 2751.694993] CPU: 0 PID: 15515 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2751.695004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2751.695010] Call Trace: [ 2751.695040] dump_stack+0x107/0x167 [ 2751.695064] should_fail.cold+0x5/0xa [ 2751.695090] ? create_object.isra.0+0x3a/0xa30 [ 2751.695109] should_failslab+0x5/0x20 [ 2751.695130] kmem_cache_alloc+0x5b/0x310 [ 2751.695150] ? __lockdep_reset_lock+0x180/0x180 [ 2751.695175] create_object.isra.0+0x3a/0xa30 [ 2751.695191] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2751.695217] kmem_cache_alloc+0x159/0x310 [ 2751.695245] alloc_vfsmnt+0x23/0x680 [ 2751.695264] clone_mnt+0x6c/0xce0 01:22:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) openat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x60000, 0x80) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2751.695289] copy_tree+0x3b0/0xa60 01:22:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x89) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2751.695321] copy_mnt_ns+0x144/0xa00 [ 2751.695344] ? kmem_cache_alloc+0x2a6/0x310 [ 2751.695371] create_new_namespaces+0xd6/0xb20 [ 2751.695400] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2751.695424] ksys_unshare+0x3d3/0x8c0 [ 2751.695442] ? unshare_fd+0x1c0/0x1c0 [ 2751.695458] ? fput_many+0x2f/0x1a0 [ 2751.695487] ? ksys_write+0x1a9/0x260 [ 2751.695515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2751.695538] __x64_sys_unshare+0x2d/0x40 [ 2751.695557] do_syscall_64+0x33/0x40 [ 2751.695576] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2751.695589] RIP: 0033:0x7f13d87d5b19 [ 2751.695606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2751.695616] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2751.695637] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2751.695648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2751.695658] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2751.695670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2751.695680] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2751.727088] loop1: detected capacity change from 0 to 262144 [ 2751.767331] loop3: detected capacity change from 0 to 135266304 [ 2751.770941] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value [ 2751.820798] loop7: detected capacity change from 0 to 8388096 [ 2751.822373] nfs4: Unknown parameter '*' [ 2751.827956] loop4: detected capacity change from 0 to 262144 [ 2751.871731] loop1: detected capacity change from 0 to 262144 01:22:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2751.942196] loop7: detected capacity change from 0 to 262144 [ 2751.952131] loop2: detected capacity change from 0 to 262144 01:22:28 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x5, 0x3, 0x3, 0x0, 0x399, 0x8080, 0x7, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x4048e, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x25d728a8, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xfe, 0x38, 0x9, 0x40, 0x0, 0x10001, 0x50008, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x300a, 0x1f, 0x8001, 0x2, 0x32047a0e, 0x6, 0x0, 0x0, 0x1f, 0x0, 0xfff}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0x6, 0x9) pread64(r2, &(0x7f00000001c0)=""/14, 0xe, 0x5) 01:22:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x141402, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2751.968393] loop3: detected capacity change from 0 to 262144 [ 2752.018644] loop3: detected capacity change from 0 to 135266304 [ 2752.039438] loop5: detected capacity change from 0 to 262144 [ 2752.044340] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value [ 2752.053731] loop7: detected capacity change from 0 to 8388096 01:22:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x81000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:22:28 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x5, 0x3, 0x3, 0x0, 0x399, 0x8080, 0x7, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x4048e, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x25d728a8, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xfe, 0x38, 0x9, 0x40, 0x0, 0x10001, 0x50008, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x300a, 0x1f, 0x8001, 0x2, 0x32047a0e, 0x6, 0x0, 0x0, 0x1f, 0x0, 0xfff}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0x6, 0x9) pread64(r2, &(0x7f00000001c0)=""/14, 0xe, 0x5) [ 2752.089218] loop1: detected capacity change from 0 to 262144 01:22:28 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 43) [ 2752.173876] loop5: detected capacity change from 0 to 262144 [ 2752.211799] loop2: detected capacity change from 0 to 262144 01:22:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532afc24619575f3da0fd7491413ea8dc42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d772100"/248]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:22:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2752.273356] loop3: detected capacity change from 0 to 262144 [ 2752.300516] FAULT_INJECTION: forcing a failure. [ 2752.300516] name failslab, interval 1, probability 0, space 0, times 0 [ 2752.303169] CPU: 1 PID: 15568 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2752.304682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2752.306484] Call Trace: [ 2752.307054] dump_stack+0x107/0x167 [ 2752.307904] should_fail.cold+0x5/0xa [ 2752.308742] should_failslab+0x5/0x20 [ 2752.309572] __kmalloc_track_caller+0x79/0x370 [ 2752.310556] ? kstrdup_const+0x53/0x80 [ 2752.311404] kstrdup+0x36/0x70 [ 2752.312108] kstrdup_const+0x53/0x80 [ 2752.312924] alloc_vfsmnt+0xb5/0x680 [ 2752.313761] clone_mnt+0x6c/0xce0 [ 2752.314523] copy_tree+0x3b0/0xa60 [ 2752.315310] copy_mnt_ns+0x144/0xa00 [ 2752.316129] ? kmem_cache_alloc+0x2a6/0x310 [ 2752.317070] create_new_namespaces+0xd6/0xb20 [ 2752.318067] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2752.319126] ksys_unshare+0x3d3/0x8c0 [ 2752.319965] ? unshare_fd+0x1c0/0x1c0 [ 2752.320790] ? fput_many+0x2f/0x1a0 [ 2752.321572] ? ksys_write+0x1a9/0x260 [ 2752.322425] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2752.323566] __x64_sys_unshare+0x2d/0x40 [ 2752.324444] do_syscall_64+0x33/0x40 [ 2752.325253] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2752.326383] RIP: 0033:0x7f13d87d5b19 [ 2752.327171] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2752.331145] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2752.332820] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2752.334372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2752.336075] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2752.337683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2752.339227] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2752.347063] loop2: detected capacity change from 0 to 262144 [ 2752.420435] loop3: detected capacity change from 0 to 262144 01:22:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x56e, @remote, 0x200}, 0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8000, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x843, 0x0, @perf_config_ext={0x6, 0x2}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4e, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r4 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r4, 0xffffffff, 0xffffffff, 0x0) write$cgroup_int(r4, &(0x7f00000004c0)=0x7fffffff, 0x12) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) sendfile(0xffffffffffffffff, r4, &(0x7f0000000500)=0x9, 0x3) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:22:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72422c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8dbaa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) mount$bind(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='./file2\x00', &(0x7f0000000980), 0x1000021, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x400}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000000180)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="080000007972e40348f80100000001000000cc7136f8ffffffff", @ANYRES32=r1, @ANYBLOB="02696c65310002000200000000000000"]) perf_event_open(0xfffffffffffffffc, r3, 0xffffffffffffffff, r4, 0x8) syz_open_procfs(r3, &(0x7f00000008c0)='oom_adj\x00') sendmsg$inet6(r0, &(0x7f0000000740)={&(0x7f0000000080)={0xa, 0x4e24, 0x80000000, @dev={0xfe, 0x80, '\x00', 0x40}, 0x1691}, 0x1c, &(0x7f0000000640)=[{&(0x7f00000004c0)="6b029d6e02878fa2dd6da65f60842eb2d7b974955c874eaba74b03a5792cb353748c18b51d8a6d7334ad136a46bd01c592c475e909f96a485ebe62dfe02a835507ab9ade4bb71cdb34f46720a21d37e433d1adb0a95ec7cac575830b6b13b4e0072af65db961450231b2d981bc4c68b5d1cb09566ebdd041447e690d35d9b1a5ee6aec0785c32c1d930b5515e58667fd0aa8332703de88b519b45a9fc7cf619ae67e388c06c17fdfed1f1548e3fe9ca10482e7778a73d52613a2303e531f9eb598ce2a35e4575573710761702763bbbb", 0xd0}, {&(0x7f00000000c0)="6cb6a46095f046e5962acca4c6befa4b985c1ea8b2", 0x15}, {&(0x7f00000005c0)="b67e3969dcda10507562327cb7e95b18b83d89abe162ca971b913bb4b227426abe53c2494e9848fd0e74974e898c6f7d28b2257cc7189ff01ad3b501aea7dcc89ece126c513e2421c57b1d935aca99e646708146", 0x54}], 0x3, &(0x7f0000000680)=[@pktinfo={{0x24, 0x29, 0x32, {@private0}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @dstopts={{0x40, 0x29, 0x37, {0x16, 0x4, '\x00', [@ra={0x5, 0x2, 0x2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x19}}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0xc0ae}, @pad1]}}}], 0x98}, 0x20000010) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000800)={'ip6gre0\x00', &(0x7f0000000780)={'syztnl2\x00', 0x0, 0x29, 0x8, 0x0, 0x8000, 0x0, @private1, @loopback, 0x1, 0x8000, 0x8, 0x2}}) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000000840)={@private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x101, 0x8, 0x6, 0x0, 0x20, 0x8, r6}) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000140)=""/196, 0xc4, 0x5) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:22:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb374f01781fcb8395be8ae1422086119e3076af01002feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b4826d9b10f448e6ae6c5af1f76dfb5465776b56da60a406000000000000d7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e59df95b33293642713f542334ac286837087ff3073e11a155f0123baa6cbd"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, 0x0, 0x80) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r2, 0x40106614, &(0x7f0000000b40)) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000ac0)) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x1, 0x6, &(0x7f0000000940)=[{&(0x7f0000000500)="e2a6b1d3a4931b257b1b81629919a9c427e9cc6714ddc505a138ba25187517f3dc4f096c0e2b735dd7787ef55513e60fb7f22c7a1f300adf679aee6886524badc6993e08606964565abca334b81fe2ce3d41bde74c2565bbad7a69c8fea0c0f1a95e7a1cec468125a801ce0fdcc752bf46daaf60100b85b8195334970123f1e6f6041fd448d140d915d438527ef9791eab30", 0x92, 0xb7b}, {&(0x7f0000000680)="8e24b5519b5a94b18b0d47d664e7dec878e23589dbbc479ab98c8ff5e75a9f38d51ec6ec17de73b1a6c0e8272a559945974e32c37428aef7899ca7b5658bb359f499e56786de156d2ac080c2112920864c27abd8", 0x54, 0xe45a}, {&(0x7f0000000700)="5c1fdf9a94ac1e11c5d02d1d0f0c57ff18478ff2625de1a614718e97ed2e1bd6ee2a660d4cfd41b95656b9811f7e50f83224346a42581312151c012fb7408d749229145d746ef86b520faf60ba36d047b811c79b63f54001462c2799fcf091c9f947989b05d00d794c1112579ec246cfe4d46e5788f0dcfe2ce1d78ee55516c698d8fced9adcaa39485b8501d1a1c86ec2f1", 0x92, 0x6}, {&(0x7f00000007c0)="dc274914046a6612cbf77943ff1292479656960812c99c697078cc5edc6fd7c942a5cf1cb2f3a69713a4efd8d7e3a5c24828014248219a829421f255abe82a53ccf0b9e86cf5d5049259e5f801852b2a9c55d64f80852321", 0x58, 0x7fffffff}, {&(0x7f0000000840)="279b63968ff921e81d90a5417c0912900781ee13df46befe246fa44927931bf282da8d8d4e6a8a68c325cd354fec3ee883765b67395b6cc665425c990ac9113f570d0480e62d4b9203e3156b8a059814633bf5dcf26e1f6b6a04bdf0fdc5b8ba4b", 0x61, 0x401}, {&(0x7f00000008c0)="7e09a613a5d9474c151771f46312f15cc3ef9d748e29d618f9d77c6ce75aeb6134d8f9490d575535665dd40b1bacbf0ca48d092458786664686c8f31f4143d77cbff248e91c1407da3d0a79f1e32aec6b684bdf9df6dfb1243", 0x59, 0x80000000}], 0x22194a0, &(0x7f0000000a00)={[{@iocharset={'iocharset', 0x3d, 'maccroatian'}}, {@uni_xlate}, {@numtail}, {@iocharset={'iocharset', 0x3d, 'iso8859-7'}}, {@shortname_win95}, {@nonumtail}], [{@dont_hash}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x32, 0x39, 0x7, 0x64, 0x38, 0x30, 0x33], 0x2d, [0x58, 0x7abff747293e7905, 0x62, 0x66], 0x2d, [0x66, 0x65, 0x61, 0x35], 0x2d, [0x61, 0x36, 0x66, 0x62], 0x2d, [0x37, 0x38, 0x32, 0x30, 0x31, 0x64, 0x66, 0x39]}}}, {@dont_measure}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}]}) 01:22:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000500)={&(0x7f0000000680)={0x220, 0x27, 0x20, 0x70bd28, 0x25dfdbff, {0x1f}, [@nested={0x203, 0x8e, 0x0, 0x1, [@generic="eb5e47b89f0a712cfa42863c2d3d5f2565a972eedcda2f26fcca80f2c076aed8aba7a3cd85e135168d03e6c36d085b366e6b40b73ec0b7f300283951ef5b5ecf9f9fe245152814cb670fa6b0d30c74115efe291b1aa5c566dac0616e7815ed082d58b25f0514486312f239f20ec07885e93a8d5119df68b5700a5861886818fad518d8603817b2f734d03d87a94bbaec65e083", @typed={0x8, 0x61, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @generic="eb011a1e0245847d03f6beb6ad67962042f00d7c99fe024c690e5fb3b0eb983280fba815849f0539b1fad5cf4641bad0c33dfac2244464af52b7bb6992e687fcc0bb173635b24d30057426026491eb1ee2944553b8ad28d8ebb1324dcdcfb567f7a1bc3fdb68f7a6f73274909352c59fb9f6f5e6bc422941a8675f513254e9b4e2e4ea47faf68cba6b87e061f697496bee4f", @generic="18a5b70602756a1219bd9871dc788fb6aad420", @typed={0x14, 0x12, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @generic="38a7c2b6d60a84c110036af6dc8bfabc5b3f61cc18f87dd12ba79c5410124ca6b68f1249621716ba94c9b113e5eb590b7bc7977bb87911250d102976679e18fcb1e89708876fbb0561e8b19ecdff063a6215b71e1e89e852a02e985ca7eca9a7a87f81f23dffde60a8114703f65f4113e540ca37e5c8dba6514e6e3839854129174e46aeb5523ed1cb24938d063e7ed94de63efcb2acc7b7aacb9fe25f738baa0602efe66654f8633fccfa"]}, @generic, @typed={0x8, 0x30, 0x0, 0x0, @u32=0x9}]}, 0x220}, 0x1, 0x0, 0x0, 0x1}, 0x48000) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:22:41 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000000c0)=0x6, 0x4) 01:22:41 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x5, 0x3, 0x3, 0x0, 0x399, 0x8080, 0x7, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x4048e, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x25d728a8, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xfe, 0x38, 0x9, 0x40, 0x0, 0x10001, 0x50008, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x300a, 0x1f, 0x8001, 0x2, 0x32047a0e, 0x6, 0x0, 0x0, 0x1f, 0x0, 0xfff}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0x6, 0x9) pread64(r2, &(0x7f00000001c0)=""/14, 0xe, 0x5) 01:22:41 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 44) 01:22:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x8f000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2765.055219] loop3: detected capacity change from 0 to 262144 [ 2765.075386] loop5: detected capacity change from 0 to 262144 [ 2765.083285] loop1: detected capacity change from 0 to 262144 [ 2765.088666] FAULT_INJECTION: forcing a failure. [ 2765.088666] name failslab, interval 1, probability 0, space 0, times 0 [ 2765.091334] CPU: 0 PID: 15605 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2765.092827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2765.094586] Call Trace: [ 2765.095157] dump_stack+0x107/0x167 [ 2765.095939] should_fail.cold+0x5/0xa [ 2765.096755] ? create_object.isra.0+0x3a/0xa30 [ 2765.097737] should_failslab+0x5/0x20 [ 2765.098561] kmem_cache_alloc+0x5b/0x310 [ 2765.099449] create_object.isra.0+0x3a/0xa30 [ 2765.100385] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2765.101466] __kmalloc_track_caller+0x177/0x370 [ 2765.102463] ? kstrdup_const+0x53/0x80 [ 2765.103300] kstrdup+0x36/0x70 [ 2765.103980] kstrdup_const+0x53/0x80 [ 2765.104782] alloc_vfsmnt+0xb5/0x680 [ 2765.105570] clone_mnt+0x6c/0xce0 [ 2765.106312] copy_tree+0x3b0/0xa60 [ 2765.107083] copy_mnt_ns+0x144/0xa00 [ 2765.107878] ? kmem_cache_alloc+0x2a6/0x310 [ 2765.108808] create_new_namespaces+0xd6/0xb20 [ 2765.109762] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2765.110800] ksys_unshare+0x3d3/0x8c0 [ 2765.111617] ? unshare_fd+0x1c0/0x1c0 [ 2765.112430] ? fput_many+0x2f/0x1a0 [ 2765.113202] ? ksys_write+0x1a9/0x260 [ 2765.114010] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2765.115130] __x64_sys_unshare+0x2d/0x40 [ 2765.116001] do_syscall_64+0x33/0x40 [ 2765.116793] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2765.117868] RIP: 0033:0x7f13d87d5b19 [ 2765.118658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2765.122559] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2765.124173] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2765.125678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2765.127188] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2765.128691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2765.130208] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2765.132619] loop7: detected capacity change from 0 to 262144 [ 2765.180787] loop2: detected capacity change from 0 to 262144 [ 2765.239774] loop3: detected capacity change from 0 to 262144 [ 2765.260204] loop5: detected capacity change from 0 to 262144 [ 2765.280416] loop2: detected capacity change from 0 to 262144 [ 2765.293000] loop7: detected capacity change from 0 to 262144 01:22:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x882c2, 0x43) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3a45c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x320, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x0) r2 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000400), 0xfffffffffffffff7, 0xc880) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0/file0\x00'}) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f00000002c0)={0x1, 0x1, 0x1000, 0x35, &(0x7f00000001c0)="d09b61c9c4e0390e396f161750f75a48e09c2ae01fb08fb921fff5e35bbe3b22e598f73f330213230f1d9921cb8be164da7eb713b6", 0x9b, 0x0, &(0x7f0000000200)="1507e0ef60bd0c433376ad2df2fd12714691b12aea2137b4e5da7c21075193445f3341398318a5bc6ff67afbb862b6d8d98d69ff920110d792673fadb5d22e0fc1051b4c96b349a67715dedf83ecdfdf1d29306b8ee9c23c01dedf34acbba8e0ab0b2487b4fab01a0131c9f9ffd1f841f617d131c128cde8d0af087689ef5c5e175cd8f1bca35305666b9f27164e5c00ab17b4959901a0fbe566b5"}) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x400}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fcntl$lock(r6, 0x6, &(0x7f0000000180)) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000040)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="080000007972e40348de0100000001000000cc7141f8ffffffff", @ANYRES32=r5, @ANYBLOB="02000000000000002e2f66696c653100"]) perf_event_open(0xfffffffffffffffc, r7, 0xffffffffffffffff, r8, 0x8) perf_event_open(&(0x7f0000000380)={0x2eb65bba94527f6e, 0x80, 0x2, 0x2, 0x7, 0xe1, 0x0, 0x3, 0x50, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xbbe, 0x1, @perf_config_ext={0x9e9, 0x5}, 0x1290, 0x1, 0x10001, 0x9, 0xffffffffffffff7a, 0x800000, 0x0, 0x0, 0x80, 0x0, 0x2}, r7, 0x0, r4, 0x3) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r4, 0x0) fork() ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000000340)={{0x1, 0x1, 0x18, r2, {0x18, 0x5}}, './file0/file0\x00'}) syz_io_uring_setup(0x8003a75, &(0x7f0000000080)={0x0, 0xa922, 0x10, 0xfffffffd, 0x3be}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) [ 2765.382750] audit: type=1400 audit(1779844961.796:110): avc: denied { tracepoint } for pid=15630 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 01:22:41 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000006540)="003bf283e739aec4496c9700000000eee4b8564c521cc66d0d3735ac622cbb4debeb781d70d5a10c0cf433e5ffc86af29a074e93fd442221dfcde8374015198bfc89647fdedaba7db92ba4d1d3b351f8a9b955c38d6bec850b44a63fc8ec5f3e2a6d8d81f1e806d4e6e207ee8eedc1283aab815d49444cf498228df7eb80dd83b9b66b589b3258f7", 0x88, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7, 0xff}], 0x203031, &(0x7f0000006600)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) recvmmsg(r2, &(0x7f0000006340)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000004c0)=""/180, 0xb4}, {&(0x7f0000000580)=""/81, 0x51}, {&(0x7f0000000600)=""/31, 0x1f}, {&(0x7f0000000640)=""/60, 0x3c}, {&(0x7f0000000680)=""/133, 0x85}, {&(0x7f0000000740)=""/5, 0x5}], 0x6, &(0x7f0000000800)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000880)=@phonet, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/240, 0xf0}], 0x1, &(0x7f0000000a40)=""/203, 0xcb}, 0xfffffffa}, {{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000b40)=""/253, 0xfd}, {&(0x7f0000000c40)=""/123, 0x7b}, {&(0x7f0000000cc0)=""/213, 0xd5}], 0x3, &(0x7f0000000e00)}, 0x200}, {{&(0x7f0000000e40)=@rc, 0x80, &(0x7f0000001300)=[{&(0x7f0000000ec0)=""/162, 0xa2}, {&(0x7f0000000f80)=""/134, 0x86}, {&(0x7f0000001040)=""/158, 0x9e}, {&(0x7f0000001100)=""/200, 0xc8}, {&(0x7f0000001200)}, {&(0x7f0000001240)=""/165, 0xa5}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x7, &(0x7f0000001380)=""/142, 0x8e}, 0x9}, {{&(0x7f0000001440)=@generic, 0x80, &(0x7f0000001840)=[{&(0x7f00000014c0)=""/116, 0x74}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000001540)=""/141, 0x8d}, {&(0x7f0000001600)=""/137, 0x89}, {&(0x7f00000016c0)=""/119, 0x77}, {&(0x7f0000001740)=""/40, 0x28}, {&(0x7f0000001780)=""/176, 0xb0}], 0x7, &(0x7f00000018c0)=""/211, 0xd3}, 0x3}, {{&(0x7f00000019c0)=@un=@abs, 0x80, &(0x7f0000001c40)=[{&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/134, 0x86}, {&(0x7f0000001b00)=""/90, 0x5a}, {&(0x7f0000001b80)=""/191, 0xbf}], 0x4, &(0x7f0000001c80)=""/174, 0xae}, 0xe5}, {{&(0x7f0000004e00)=@phonet, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004e80)=""/72, 0x48}, {&(0x7f0000004f00)=""/252, 0xfc}, {&(0x7f0000005000)=""/130, 0x82}, {&(0x7f00000050c0)=""/231, 0xe7}, {&(0x7f00000051c0)=""/246, 0xf6}], 0x5, &(0x7f0000005340)=""/4096, 0x1000}, 0x4}], 0x7, 0x10000, &(0x7f0000001d40)={0x0, 0x3938700}) sendfile(r3, r0, &(0x7f0000006500)=0xdec, 0xa005) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5e, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x400}, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) fcntl$lock(r5, 0x6, &(0x7f0000000180)) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000040)=0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x8010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r7, &(0x7f0000000e00)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x5, 0x0, r3, 0x0, 0x0, 0x0, 0x40, 0x0, {0x3}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000003c0)=ANY=[@ANYBLOB="080000007972e40348de0100000001000000cc7141f8ffffffff", @ANYRES32=r4, @ANYBLOB="02000000000000002e2f66696c651100a3ff52815a9c6475d4194f0d083453e0c026661cf2e13d5ef91bb0dc6b83321c27f0a16365272073a950b6d4c6484dc478e01eb418224e5516797cbdc95f26766dc9ce0b4273c58de01424408629d3e26e000800000000000089d749ca1b8f38a6f2af660262a724f5ed600a494088626349f75d788cb1eb0a"]) perf_event_open(0xfffffffffffffffc, r6, 0xffffffffffffffff, r8, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5, 0x8010, r2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x400, 0xe90, 0x100, 0x7, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x7}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r9, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2765.461288] scsi_io_completion_action: 85 callbacks suppressed [ 2765.461343] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2765.465257] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2765.466791] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2765.468292] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 2765.470015] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 [ 2765.474647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.476056] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.478401] buffer_io_error: 1734 callbacks suppressed [ 2765.478413] Buffer I/O error on dev sr0, logical block 0, async page read [ 2765.482856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.485003] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.487102] Buffer I/O error on dev sr0, logical block 1, async page read [ 2765.491404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:22:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x300000, 0x0) bind$inet6(r1, &(0x7f00000004c0)={0xa, 0x4e21, 0x7, @private2, 0x300000}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2765.493669] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 01:22:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r2 = dup2(r1, r0) write$binfmt_script(r2, &(0x7f0000000680)={'#! ', './file0', [{}, {0x20, ',&'}, {0x20, '\x00'}, {0x20, '-!\x82:\'+'}, {0x20, '/proc/timer_list\x00'}, {}, {0x20, '\x00'}, {0x20, '\x00'}, {0x20, '['}], 0xa, "c7940ca622348a857696f139f0cf0e2193063237daa43c2bda4a2ecbcb1e0da70781e80af0d7a6713cb81c4f71eb33f6095b20c199449d4b3177eababa3af152dbc683c16127057e6db1bee3ab10046c7415666c395fd0f644b85e9f3574006da805cb4f2bb512658dedb1244aed45588e4311449d2e7b6536bb14dcc582afd27786585dd1a0179139e11be3d1951e1b654ee63e0f4c51b76d0108179713e014cfcc9f8d1405208bc2c72ebe53f049afd13dc58d3e66e219efb4aad70aad669fe60d7915fb1e7626d09077e87a034c834ccddf0621ca2b1f673ce67cbdf3ae6a9127ef62d39e4f4db8165d4c51e7"}, 0x11f) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2765.496115] Buffer I/O error on dev sr0, logical block 2, async page read [ 2765.502519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:22:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0xbe000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2765.503948] blk_update_request: I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.506601] Buffer I/O error on dev sr0, logical block 3, async page read [ 2765.508623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.510227] blk_update_request: I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.512364] Buffer I/O error on dev sr0, logical block 4, async page read 01:22:41 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r2}}, 0x7) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r3, 0x8, 0x6, 0x80000001}) ioctl$FS_IOC_GETFLAGS(r6, 0x80086601, &(0x7f00000003c0)) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r7}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2765.556655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.558017] blk_update_request: I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.560662] Buffer I/O error on dev sr0, logical block 5, async page read [ 2765.562573] loop1: detected capacity change from 0 to 262144 [ 2765.572316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.574206] blk_update_request: I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.576507] Buffer I/O error on dev sr0, logical block 6, async page read [ 2765.586357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.587665] blk_update_request: I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.589928] Buffer I/O error on dev sr0, logical block 7, async page read [ 2765.605520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.606935] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2765.608983] Buffer I/O error on dev sr0, logical block 0, async page read [ 2765.610763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.612091] Buffer I/O error on dev sr0, logical block 1, async page read [ 2765.613719] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.615042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.616336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.617733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.619131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.620534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.621950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.623298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.624704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.626139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.630101] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.631405] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.632730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.634746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.636262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.638727] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.640077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.641352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.642618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.643935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.645204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.646471] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.647811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.649116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.650374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.651666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.653127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.654600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.656037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.657694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.659145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.660572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.662068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.663398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.664739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.665480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.669194] loop2: detected capacity change from 0 to 262144 [ 2765.671080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.672677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.674410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.676868] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.680427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.687444] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.698817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.703508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.707345] loop3: detected capacity change from 0 to 262144 [ 2765.707800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.713716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.717663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.718984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.720228] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.721549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.722834] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.724116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.725355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.726683] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.730262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.731533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.732922] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.736322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.737614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.738916] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.740153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.741389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.742672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.743934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.746253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.747473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.748718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.749998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.751231] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.753585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.753817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.754008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.754123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.754233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.754348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.754457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.754600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.755089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.755267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.765625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.765738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.765852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.766710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.770625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.770738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.770849] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.771444] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.771873] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.772273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.772634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.776729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.777610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.782451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.783552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.784625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.795282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.795396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.795505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.804073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.805647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.807631] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.809002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.810681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.812348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.814482] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.817310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.821460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.823279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.828481] loop2: detected capacity change from 0 to 262144 [ 2765.855163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.865388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.867444] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.869543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.871379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.875538] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.877657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.879306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.880836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.882451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.883630] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.884710] loop5: detected capacity change from 0 to 262144 [ 2765.884778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.887239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.888389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.891087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.892252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.893402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.894730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.896052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.897606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.898816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.900059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.900664] loop3: detected capacity change from 0 to 262144 [ 2765.901233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.903393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.904599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.905789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.907041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.908195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.909441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.910599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.910707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.910811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.910980] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.911094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.911371] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.920697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.921811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.922925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.925737] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.927132] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.928469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.933029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.934264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.935336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.936451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.937552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.938619] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.939700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.940809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.941964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.943108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.950565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.951965] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.953017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.954120] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.955160] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.956385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.957426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.958529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.959574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.960656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.961664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.962717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.963747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.964784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.965830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.967017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.968073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.969108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.970174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.971214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.972253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.973281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.974330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.975429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.979014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.980102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.981149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.982169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.983180] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.984197] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.985216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.986301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.987311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.988347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.989335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.990357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.992160] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.993261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.994301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.995647] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.997200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.998592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2765.999842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.001164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.002264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.003394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.004381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.005369] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.006399] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.007461] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.008498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.009653] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.010664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.011742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.012801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.013837] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.014868] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.016014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.017051] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.018417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.020142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.021941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.023358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.024775] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.026235] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.027635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.029149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.030581] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.031644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.032751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.033737] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.036606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.037738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.039258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.040314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.041557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.043571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.045427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.046865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.048353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.049786] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.051266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.052738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.054109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.055129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.056545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.057483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.058470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.059564] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.060576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.061693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.062855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.064475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.065708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.067040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.068029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.068982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.069934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.070828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.071809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.073110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.074521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.076530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.077800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.079071] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.080069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.081073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.082036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.083213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.084182] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.085118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.086072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.087112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.088088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.089029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.089989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.090892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.091854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.092785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.094497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.095507] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.096429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.097400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.098329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.099269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.100311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.101257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.102191] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.103184] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.104134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.105108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.106061] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.107016] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.107951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.108923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.109790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.111183] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.112824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.114197] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.115170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.116139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.117157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.118118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.119047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.119973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.120935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.121854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.122770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.123688] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.124619] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.125570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.126503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.127384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.128325] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.129841] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.131287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.132527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.133768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.135224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.136441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.137403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2766.138600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.356992] loop7: detected capacity change from 0 to 262144 01:22:56 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 45) 01:22:56 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72012c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35dffffff7f49acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd51f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a137087ff3073e11a155f0123baa6cbd753d772100"/236]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r6}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x0, {0x0, r6}}, 0x8) 01:22:56 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xbe, 0x0, 0x8, 0x0, 0x0, 0xad, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000200), 0x2}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x7, 0x4, 0x0, 0x1, 0x0, 0x1}, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=ANY=[], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x3018c1, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x1fa, 0x2) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)=ANY=[@ANYBLOB="e0008a799b8f2dbec47ba070adb1c7", @ANYBLOB="c640d67f4babf2cd470d4f3e7a5322420d923c21b44f99541bc6c0c8fbacf51c09f15658d9da3f", @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) openat(r2, 0x0, 0x0, 0x4) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000300)={0xfffffffc, 0x522, 0x1, 0x7fffffff, 0x3ff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) sync_file_range(0xffffffffffffffff, 0x0, 0xffffffffffff0000, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000240)={0x0, @aes128}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000280), 0x2}, 0x8000, 0x0, 0xfffffffc, 0x1, 0x1, 0x0, 0xfffd, 0x0, 0x7f, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0x20001be3, 0x508) faccessat2(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x50, 0x0) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541d, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000800)={0x1, 0x0, "17f042"}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 01:22:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) io_uring_enter(r1, 0x6ae0, 0x8a6c, 0x0, &(0x7f00000000c0)={[0x1f]}, 0x8) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:22:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000040)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="1900de9961ac"}, 0x14) r6 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netlink\x00') pread64(r6, 0x0, 0x0, 0x2dd) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r6, 0x89f8, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'ip6_vti0\x00', r5, 0x29, 0x3, 0x1, 0x40, 0x50, @remote, @mcast1, 0x7800, 0x40, 0x4, 0x1d}}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r7, 0x6, 0x5, 0x0, &(0x7f0000000040)) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f00000000c0)={@private0, 0x15, r5}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r1, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)={0xb4, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0x4}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0xfffffffffffffe35, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x400c011}, 0xc099) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:22:56 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) open$dir(&(0x7f00000004c0)='./file0\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:22:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x2e, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742ce1e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f25079000800009eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='./file1\x00') r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file1\x00', 0x34000, 0x20) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) fadvise64(0xffffffffffffffff, 0xffffffff, 0xffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000740)={0x0, @empty, @dev}, &(0x7f0000000580)=0xc) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000700)={'sit0\x00', &(0x7f0000000680)={'sit0\x00', r5, 0x4, 0x6, 0x8, 0x5, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, 0x10, 0x80, 0xf15, 0x7}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) 01:22:56 executing program 0: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000006c0)=ANY=[@ANYRESDEC]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) clock_gettime(0x0, &(0x7f00000022c0)={0x0, 0x0}) recvmmsg$unix(r2, &(0x7f0000002200)=[{{&(0x7f0000000840), 0x6e, &(0x7f0000001b00)=[{&(0x7f00000008c0)=""/170, 0xaa}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/188, 0xbc}, {&(0x7f0000001a40)=""/49, 0x31}, {&(0x7f0000001a80)=""/74, 0x4a}], 0x5, &(0x7f0000001b80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x160}}, {{&(0x7f0000001d00), 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/205, 0xcd}, {&(0x7f0000001ec0)=""/50, 0x32}, {&(0x7f0000001f00)}], 0x4, &(0x7f0000001f80)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000001fc0)=""/170, 0xaa}, {&(0x7f0000002080)=""/189, 0xbd}], 0x2, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}}], 0x3, 0x10000, &(0x7f0000002300)={r3, r4+10000000}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r5, 0xffffffff, 0xffffffff, 0x0) execveat(r5, &(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=[&(0x7f00000000c0)='ext4\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/proc/timer_list\x00', &(0x7f0000000440)='/,:}%#/$\x00', &(0x7f0000000480)='\x00'], &(0x7f0000000800)=[&(0x7f0000000540)='\x00', &(0x7f0000000580)='/proc/timer_list\x00', &(0x7f00000005c0)=']{\'\x00', &(0x7f00000007c0)='/proc/timer_list\x00'], 0x1000) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r6}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2780.387280] loop5: detected capacity change from 0 to 262144 [ 2780.400250] FAULT_INJECTION: forcing a failure. [ 2780.400250] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.402439] CPU: 0 PID: 15672 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2780.403589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.404963] Call Trace: [ 2780.405409] dump_stack+0x107/0x167 [ 2780.406020] should_fail.cold+0x5/0xa [ 2780.406657] ? create_object.isra.0+0x3a/0xa30 [ 2780.407406] should_failslab+0x5/0x20 [ 2780.408048] kmem_cache_alloc+0x5b/0x310 [ 2780.408720] create_object.isra.0+0x3a/0xa30 [ 2780.409447] kmemleak_alloc_percpu+0xa0/0x100 [ 2780.410193] pcpu_alloc+0x4e2/0x1240 [ 2780.410851] alloc_vfsmnt+0xfd/0x680 [ 2780.411498] clone_mnt+0x6c/0xce0 [ 2780.412115] ? copy_tree+0x312/0xa60 [ 2780.412761] copy_tree+0x3b0/0xa60 [ 2780.413389] copy_mnt_ns+0x144/0xa00 [ 2780.414041] ? kmem_cache_alloc+0x2a6/0x310 [ 2780.414798] create_new_namespaces+0xd6/0xb20 [ 2780.415586] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2780.416442] ksys_unshare+0x3d3/0x8c0 [ 2780.417106] ? unshare_fd+0x1c0/0x1c0 [ 2780.417764] ? fput_many+0x2f/0x1a0 [ 2780.418395] ? ksys_write+0x1a9/0x260 [ 2780.419065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.419986] __x64_sys_unshare+0x2d/0x40 [ 2780.420690] do_syscall_64+0x33/0x40 [ 2780.421331] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2780.422215] RIP: 0033:0x7f13d87d5b19 [ 2780.422858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.426011] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2780.427320] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2780.428545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2780.429776] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.431004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2780.432228] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2780.436201] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2780.437482] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2780.438839] loop3: detected capacity change from 0 to 262144 [ 2780.452118] loop2: detected capacity change from 0 to 262144 [ 2780.470646] loop1: detected capacity change from 0 to 262144 [ 2780.484095] loop5: detected capacity change from 0 to 262144 [ 2780.547424] loop2: detected capacity change from 0 to 262144 [ 2780.573497] loop1: detected capacity change from 0 to 262144 01:22:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:22:57 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x5}, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x800, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r0, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r0, 0x9362, 0x0) [ 2780.611250] loop7: detected capacity change from 0 to 262144 [ 2780.630150] loop3: detected capacity change from 0 to 262144 [ 2780.640462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.641893] print_req_error: 322 callbacks suppressed [ 2780.643124] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.645368] buffer_io_error: 342 callbacks suppressed [ 2780.645385] Buffer I/O error on dev sr0, logical block 0, async page read [ 2780.652288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.653811] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.656373] Buffer I/O error on dev sr0, logical block 1, async page read [ 2780.658579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.659799] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.662005] Buffer I/O error on dev sr0, logical block 2, async page read [ 2780.665140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.666440] blk_update_request: I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.668551] Buffer I/O error on dev sr0, logical block 3, async page read [ 2780.671635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.672857] blk_update_request: I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.675228] Buffer I/O error on dev sr0, logical block 4, async page read [ 2780.676950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.678226] blk_update_request: I/O error, dev sr0, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.680361] Buffer I/O error on dev sr0, logical block 5, async page read [ 2780.682249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.683450] blk_update_request: I/O error, dev sr0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.685668] Buffer I/O error on dev sr0, logical block 6, async page read [ 2780.687254] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.688430] blk_update_request: I/O error, dev sr0, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.690523] Buffer I/O error on dev sr0, logical block 7, async page read [ 2780.698157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.699022] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.700435] Buffer I/O error on dev sr0, logical block 0, async page read [ 2780.701554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.703020] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2780.704420] Buffer I/O error on dev sr0, logical block 1, async page read [ 2780.705622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.706509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.707391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.708251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.709145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.710333] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.711511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.713171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.714054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.714989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.715836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.716712] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.717548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.718795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:22:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2780.719696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.721506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.722545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.723431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.724452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.725341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.726274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.727149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.728041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.728948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.729192] loop1: detected capacity change from 0 to 262144 [ 2780.729778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.731839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.736028] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.736839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.739710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.740663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.741593] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.742476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.743745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.744608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.745526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.746397] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.748137] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.749018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.749938] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.750809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.751685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.752567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.753476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.754353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.755213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.756064] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.756949] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.758011] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.758858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.759834] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.760709] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.761602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.762629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.763491] loop1: detected capacity change from 0 to 262144 [ 2780.766012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.766915] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.769160] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.769993] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.773991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.774799] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.775691] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.776536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.778123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.781036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.781941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.782767] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:22:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f060093603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3d010000000000000042aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bcc897dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f2334ac286837087ff3073e11a155f0123baa6cbd753d772100"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000000c0), 0x102, 0x0) sendfile(r2, r4, &(0x7f00000004c0)=0x7, 0x1) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2780.783618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.785000] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.785742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.786571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.787381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.788293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.789106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.789932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.790668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.791501] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.792298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.793116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.793857] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.794738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.795536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.796361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.798101] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.802979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.803713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.804497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.805275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.806095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.806822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.808233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.810560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:22:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xfe, 0xfe, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x2, @perf_bp={0x0}, 0x4b400, 0x632, 0xfdfffff7, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x176) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2780.811361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.812613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.813420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.814402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.815250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.816103] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.816937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.817739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.820401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.822022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.824018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.824778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.825636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.826458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.827473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.828299] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.828843] loop1: detected capacity change from 0 to 262144 [ 2780.829138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.829218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.829296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.832677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.833598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.834431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.835259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.836087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.837129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.841273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.842072] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.842851] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.845076] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.845855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.846678] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:22:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000003c0), 0x0, 0x400}, {&(0x7f00000003c0)="030000000400000005", 0x9}], 0x3287814, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty, 0x5}, 0x1c) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2780.852545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.853366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.854194] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.856033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.856777] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.857664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.859022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.859614] loop5: detected capacity change from 0 to 262144 [ 2780.859784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.861721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.862547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.863518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.864330] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.865226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.866069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.866968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.872031] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.872791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.873773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.874998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.875732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.876604] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.877436] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.878260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.880993] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.881764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.882552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.883320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.884130] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.884943] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.885768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.886565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.887359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.888159] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.888948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.889716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.890527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.891326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.892177] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.893189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.893968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.895255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.895393] loop1: detected capacity change from 0 to 262144 [ 2780.897589] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.902003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.903315] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.905166] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.909117] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.910506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.911834] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.913301] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.914603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.915979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.917300] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.918605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.920062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.921375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.922684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.924061] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.925356] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.926708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.928089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.929426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.930818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.932167] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.933468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.934818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.945773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.947452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.949154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.951371] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.953068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.954500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.955831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.957277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.959703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.961034] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.962335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.963654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.965139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.966457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.968087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.969412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.973014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.973762] FAULT_INJECTION: forcing a failure. [ 2780.973762] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.974339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.975617] CPU: 0 PID: 15737 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2780.976805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.977434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2780.977438] Call Trace: [ 2780.977456] dump_stack+0x107/0x167 [ 2780.977473] should_fail.cold+0x5/0xa [ 2780.978727] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.979520] ? create_object.isra.0+0x3a/0xa30 [ 2780.979533] should_failslab+0x5/0x20 [ 2780.979545] kmem_cache_alloc+0x5b/0x310 [ 2780.979564] ? mark_held_locks+0x9e/0xe0 [ 2780.980351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.980536] create_object.isra.0+0x3a/0xa30 [ 2780.981503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.981938] kmemleak_alloc_percpu+0xa0/0x100 [ 2780.981955] pcpu_alloc+0x4e2/0x1240 [ 2780.981980] alloc_vfsmnt+0xfd/0x680 [ 2780.983558] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.983833] clone_mnt+0x6c/0xce0 [ 2780.984859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.985288] copy_tree+0x3b0/0xa60 [ 2780.987395] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.987725] copy_mnt_ns+0x144/0xa00 [ 2780.988681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.989108] ? kmem_cache_alloc+0x2a6/0x310 [ 2780.989126] create_new_namespaces+0xd6/0xb20 [ 2780.989150] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2780.990045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.990482] ksys_unshare+0x3d3/0x8c0 [ 2780.991390] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.991829] ? unshare_fd+0x1c0/0x1c0 [ 2780.992849] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.993190] ? fput_many+0x2f/0x1a0 [ 2780.993200] ? ksys_write+0x1a9/0x260 [ 2780.993216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2780.993233] __x64_sys_unshare+0x2d/0x40 [ 2780.994319] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.994634] do_syscall_64+0x33/0x40 [ 2780.995916] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.996291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 01:22:57 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f0000000580)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d77212a48ae65c6222dd829fee87d93bffe0412323e9f09fd18a38c9e93b739f6cad15941b1b4730e414c5a26c045a767952bc32201ad6a5475f0732e3824656850b63b22df17396be0df9e82ef7bd56df9ec9322875e3d8a5be66968bd2fc1f064c1f074153ad117330a1ff5d76dec1974cb012ef7b923bf590a430edb0ca85c53239352ab5526cf2af258628d8098ad49d08a"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:22:57 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 46) [ 2780.996309] RIP: 0033:0x7f13d87d5b19 [ 2780.997315] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.997702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2780.997715] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 [ 2780.998712] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2780.999111] ORIG_RAX: 0000000000000110 [ 2780.999119] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2780.999125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2780.999132] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.999138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2780.999145] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2781.025157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.027204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.028012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.033283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.034104] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.034853] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.035586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.036725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.037464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.039769] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.040498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.041261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.041986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.042725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.043466] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.045928] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.046612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.047417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.048357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.049138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.049806] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.050574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.051304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.052084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.052752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.053574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.054309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.055073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.055742] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.056522] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.057249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.058021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.058691] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.059503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.060246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.061007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.061690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.062473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.063193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.064102] loop7: detected capacity change from 0 to 65024 [ 2781.065904] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.066700] loop3: detected capacity change from 0 to 262144 [ 2781.068227] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.069052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.069761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.070496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.071346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.072087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.072796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.073539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.074292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.075106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.075818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.076551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.077292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.078030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.078749] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.079496] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.080240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.081077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.082485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.083240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.084008] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.084694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.085497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.086370] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.087134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.087970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.088736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.089541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.091123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.092002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.092803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.093864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.094743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.095603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.096667] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.097710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.098713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.099458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.100255] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.100970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.102236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.103015] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.104494] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.105231] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.106155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.106836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.107590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.108473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.109214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.110043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.111140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.114862] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.115576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.117004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.117681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.118473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.119185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.119973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.120650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.122021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.122714] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.123472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.124213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.124933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.125635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.126495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.127226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.127986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.128656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.129402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.130139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.130835] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.131562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.132347] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.135002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.135687] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.136455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.137686] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.138421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.139149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.139841] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.140635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.141367] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.143950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.144669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.145406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.146105] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.148447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.149162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.152672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.153401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.154142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.154821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.156196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.158025] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.178832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.185056] loop7: detected capacity change from 0 to 65024 [ 2781.214777] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2781.217012] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2781.218658] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2781.220166] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2781.255227] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2781.257412] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2781.258948] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2781.260424] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2781.278735] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2781.281238] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2781.282792] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2781.284320] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2781.286394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.306306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.347037] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2781.349183] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2781.350635] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2781.352045] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2781.387103] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2781.389239] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2781.390675] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2781.392063] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2781.411705] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2781.413804] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2781.415240] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2781.416621] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2781.418488] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.419615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.420313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.421258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.422637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.424114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.425656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.427045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.428391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.429751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.431163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.432618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.433998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.435317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.436652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.438029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.439403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.440776] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.442133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.443535] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.444946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.446247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.447596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.448992] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.450345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.451622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.452997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.454976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.456726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.457723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.458434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.459186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.459899] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.460583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.461570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.462283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.463012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.463682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.464398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.465121] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.465791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.466511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.467284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.468013] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.468692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.469429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.470142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.470816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.471544] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.472265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.473032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.473707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.474417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.475148] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.475828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.476529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.477277] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.477986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.478703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.479429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.480143] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.480811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.481598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.482308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.483045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.483714] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.484470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.485230] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.485933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.486609] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.487332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.488050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.488722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.489447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.490196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.490917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.491590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.492319] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.493050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.493759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.494464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.495158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.495852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.496553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.497276] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.497973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.498639] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.499361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.500070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.500737] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.501500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.502211] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.502947] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.503704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.504415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.505140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.505809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.506514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.507275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.507988] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.508657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.509385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.510086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.510752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.511473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.512189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.512966] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.513644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.514384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.515107] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.515750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.516464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.517198] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.517901] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.518586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.519315] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.520044] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.520718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.521448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.522151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.522820] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.523541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.524308] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.525042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.525773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.526485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.527214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.527898] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.528572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.529317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.530041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.530721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.531446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.532159] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.532827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.533547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.534249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.534975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.535694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.536422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.537153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.537831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.538537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.539279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.539983] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.540652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.541517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.543010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.544375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.545855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.547218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.548519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.549260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.550195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.550958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.551695] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.552644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.553348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.554101] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.554763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.555464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.557686] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.558407] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.559131] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.559802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.560509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.561432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.562130] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.562793] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.563509] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.564265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.564979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.565687] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.566385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.567192] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.568493] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.569804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.570581] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.571299] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.572035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.572704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.573407] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.574123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.574796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.575561] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.576289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.577004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.577688] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.578506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.579192] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.579887] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.580585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.581357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.582076] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.582743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.583464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.584187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.584858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.585599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.586293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.587057] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.587725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.588455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.589165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.589916] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.590596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.591310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.592047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.592721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.593441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.594161] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.594828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.595541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.596279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.596994] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.597687] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.598459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.599193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.599970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.600661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.601377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.602103] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.602771] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.603524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.604262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.604980] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.605665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.606388] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.607111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.607750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.608469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.609194] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.609966] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.610658] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.611427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.612150] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.612839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.613546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.614266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.614985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.615660] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.616389] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.617103] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.617772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.618499] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.619195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.619894] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.620590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.621365] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.622158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.622831] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.623554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.624283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.625000] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.625691] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.626431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.627162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.627842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.628557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.629280] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.630000] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.630692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.631386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.632118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.632840] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.633573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.634327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.635052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.635722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.636445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.637173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.637851] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.638548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.639274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.640007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.640699] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.641437] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.642151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.642816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.643540] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.644312] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.645032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.645746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.646476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.647196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.647919] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.648611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.649345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.650078] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.650746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.651463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.652187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.652906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.653600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.654321] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.655012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.655709] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.656436] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.657136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.657773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.658458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.660454] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.661192] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.661888] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.662595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.663492] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.664226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.664948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.665642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.666357] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.667084] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.667788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.668558] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.669284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.670013] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.670763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.671497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.672196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.672835] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.673524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.674221] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.674865] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.675571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.676273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.676935] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.677595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.678279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.678937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.679650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.680377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.681073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.681721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.682513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.683209] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.683863] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.684607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.685364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.686059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.686732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.687412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.688149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.688818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.689553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.690281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.691111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.691756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.692450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.693144] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.693781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.694464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.695154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.695803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.696651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.698155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.699569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.700339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.701083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.701766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.702733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.703431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.704191] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.704866] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.705611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.706384] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.707102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.707793] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.708523] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.709259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.709974] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.710665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.711477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.712260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.712973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.713691] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.714417] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.715151] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.715827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.716563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.717304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.718049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.718733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.719472] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.720206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.720953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.721651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.722364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.723130] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.723847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.724570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.725306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.726035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.726746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.727498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.728241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.728977] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.729703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.730422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.731157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.731830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.732558] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.733283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.734016] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.734780] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.735558] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.736287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.737017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.737713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.738456] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.739185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.739937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.740648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.741380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.742102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.742805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.743522] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.744267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.744979] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.745704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.746469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.747216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.747945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.748668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.749391] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.750126] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.750794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.751525] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.752274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.753147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.754400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.755868] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.756641] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.757363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.758099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.758774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.759503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.760232] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.761624] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.762729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.763505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.764248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.765017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.765720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.766442] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.767174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.767858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.768613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.769386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.770125] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.770797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.771539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.772267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.773012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.773702] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.774455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.775180] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.775856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.776574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.777317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.778037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.778747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.779480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.780274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.781062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.781774] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.782495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.783245] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.783975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.784697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.785423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.786168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.786839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.787621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.788343] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.789080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.789754] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.790458] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.791189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.792001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.792730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.793476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.794205] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.794950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.795645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.796385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.797111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.797794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.798513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.799253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.799975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.800699] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.801426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.802162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.802837] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.803636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.804411] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.805123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.805810] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.806551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.807273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.808014] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.808706] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.809446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.810175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.810918] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.811612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.812352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.813075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.813773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.814464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.815246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.816010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.816735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.817461] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.818197] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.818913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.819608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.820339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.821085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.821765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.822497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.823222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.823968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.824665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.825408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.826140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.826956] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.827693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.828435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.829159] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.829858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.830578] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.831321] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.832055] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.832764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.833486] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.834227] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.834946] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.835668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.836406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.837149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.837795] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.838568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.839292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.840093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.840770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.841530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.842247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.842985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.843671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.844419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.845145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.845846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.846566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.847307] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.848041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.848756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.849483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.850295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.851049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.851783] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.852503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.853238] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.853965] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.854692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.855379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.856138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.856814] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.857547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.858269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.859002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.859699] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.860446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.861169] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.861955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.862657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.864152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.864824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.866128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.866808] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.867550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.868360] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.869108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.869784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.870623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.871344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.872106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.872782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.873534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.874242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.875048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.875789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.876528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.877251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.878025] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.878701] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.879468] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.880195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.880950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.881651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.882387] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.883106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.883817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.884503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.885204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.885842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.886614] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.887313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.888022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.888697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.889447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.890171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.890922] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.891621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.892407] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.893133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.893835] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.894548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.895287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.896007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.896728] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.897427] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.898210] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.898923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.899654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.900441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.901182] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.901851] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.902590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.903314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.904052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.904708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.905418] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.906108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.906772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.907455] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.908170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.908809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.909549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.910241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.910961] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.911655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.912374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.913065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.913733] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.914416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.915171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.915823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.916561] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.917285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.918036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.918724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.919463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.920192] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.920981] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.921735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.922473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.923204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.923960] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.924653] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.925402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.926136] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.926822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.927540] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.928292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.929006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.929729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.930453] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.931189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.931911] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.932687] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.933444] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.934181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.934852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.935554] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.936287] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.937041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.937730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.938477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.939204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.939954] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.940645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.941374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.942098] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.942800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.943516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.944315] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.945120] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.945794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.946537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.947240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.947954] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.948666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.949383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.950127] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.950804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.951543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.952283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.953010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.953704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.954444] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.955164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.955958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.956684] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.957418] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.958114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.958818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.959538] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.960293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.961018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.961743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.962475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.963212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.963937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.964668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.965385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.967587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.968309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.969068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.969708] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.970508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.971483] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.972249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.972983] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.973657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.974367] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.975095] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.975767] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.976452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.977143] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.977780] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.978469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.979162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.979807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.980560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.981303] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.982054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.982753] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.983467] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.984205] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.984929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.985629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.986361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.987080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.987754] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.988454] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.989152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.989792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.990477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.991172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.991921] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.992640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.993431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.994128] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.994765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.995487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.996190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.996829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.997539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.998231] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.998937] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2781.999598] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.000320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.001043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.001717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.002422] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.003195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.003955] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.004678] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.005445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.006194] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.006934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.007633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.008358] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.009096] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.009772] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.010504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.011226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.012001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.012697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.013421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.014147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.014906] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.015601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.016350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.017135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.017810] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.018536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.019268] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.019998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.020703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.021449] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.022174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.022845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.023557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.024295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.025009] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.025700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.026487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.027212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.027929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.028662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.029375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.030099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.030777] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.031508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.032250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.032973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.033665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.034392] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.035118] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.035796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.036513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.037236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.037997] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.038697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.039420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.040218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.040943] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.041636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.042364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.043089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.043766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.044514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.045231] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.045939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.046630] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.047341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.048076] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.048744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.049512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.050240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.051181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.052106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.052801] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.053557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.054802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.055552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.056342] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.057112] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.057785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.058489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.059212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.059930] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.060601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.061323] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.062123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.062796] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.063541] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.064320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.065042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.065715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.066439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.067165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.067847] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.070109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.070785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.071538] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.072279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.073251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.074003] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.074735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.075521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.076258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.076991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.077716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.078524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.079244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.079996] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.080685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.081410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.082138] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.082809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.083528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.084257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.084978] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.085668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.086404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.087168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.087858] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.088580] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.089356] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.090094] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.090760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.091489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.092230] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.092959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.093653] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.094445] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.095164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.095842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.096556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.097289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.098045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.098782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.099514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.100249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.100967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.101658] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.102378] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.103142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.103817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.104540] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.105266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.105984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.106677] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.107404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.108141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.108811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.109526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.110297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.111021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.111703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.112430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.113157] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.113827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.114632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.115369] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.116099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.116782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.117506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.118275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.119004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.119699] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.120416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.121142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.121857] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.122576] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.123302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.124036] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.124721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.125452] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.126181] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.126939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.127643] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.128355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.129185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.129856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.130574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.131309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.132070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.132756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.133503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.134221] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.135088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.136583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.138060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.139450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.140803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.142139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.143497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.144832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.146162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.146846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.147572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.148539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.149253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.150216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.150908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.151603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.152487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.153821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.155461] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.156794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.158402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.159738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.161179] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.162514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.163975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.164669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.165840] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.166569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.167521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.168243] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.169037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.169707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.171628] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.173035] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.174719] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.176075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.177569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.179026] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.180338] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.181662] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.183042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.183744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.184502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.185695] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.186425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.187377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.188102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.188773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.189694] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.191079] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.192739] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.194080] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.195654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.197145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.198464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.199874] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.201273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.202059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.202729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.203673] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.204394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.205291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.206002] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.206669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.207529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.209224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.210528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.211860] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.213482] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.214803] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.216230] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.217555] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.219006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.219699] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.220884] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.221578] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.222450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.223162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.223840] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.224622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.225432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.227170] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.228518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.230100] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.231484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.232249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.233499] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.234187] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.234897] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.235565] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.236293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.236989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.237766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.239079] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.240583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.242791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.244135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.245790] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.247102] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.248600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.250046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.251353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.252690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.254020] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.255331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.256649] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.258021] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.259320] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.260636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.261406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.262430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.263166] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.263844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.264752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.265446] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.266149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.266893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.267615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.268370] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.269099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.269773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.270559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.271273] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.272001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.272759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.274820] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.276529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.277825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.279546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.280856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.282246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.283539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.284986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.285732] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.286817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.287535] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.288282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.289216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.289939] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.290627] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.291542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.293281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.294630] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.295998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.297288] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.298607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.299983] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.301281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.302605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.303351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.304249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.304934] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.305633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.306326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.307060] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.307729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.308734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.310053] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.312074] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.313380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.315037] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.316331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.317786] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.319083] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.320495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.321245] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.322278] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.322976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.323648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.324365] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.325077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.325778] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.326562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.328032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.329317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.330610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.333007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.334329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.335626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.337228] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.338543] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.339650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.340346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.341050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.341718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.342434] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.343147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.343854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.345079] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.346396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.348618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.350062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.351610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.353001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.354335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.355635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.357012] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.357773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.358713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.360069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.360761] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.361503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.362439] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.363154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.364010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.365779] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.367086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.368859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.370294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.371588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.373039] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.374345] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.376654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.378022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.379314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.380725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.382050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.383353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.384656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.386009] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.387279] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.388400] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.389101] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.389788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.390505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.391217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.391942] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.392644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.393781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.394524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.395339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.396067] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.396758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.397571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.398254] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.398984] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.399789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.401109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.402784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.404093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.406164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.407459] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.408836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.410145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.411635] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.412399] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.413456] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.414154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.414852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.415587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.416477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.417171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.418005] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.419789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.421109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.422964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.424368] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.425670] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.427104] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.428419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.429743] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.430504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.431577] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.432284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.432987] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.433671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.434421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.435324] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.436145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.438212] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.439506] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.441175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.442482] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.444010] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.445302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.446711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.448092] 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sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.542893] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.543689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.545189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.546572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.547360] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.548168] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.548855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.549562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.550257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.550975] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.551672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.552497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.553988] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.556045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.557322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.558696] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.560029] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.561435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.562724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.564119] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.564844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.565577] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.566599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.567336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.568200] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.568904] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.569659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.570521] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.571815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.573310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.574582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.576120] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.577365] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.578781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.579537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.582085] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.582787] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.583637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.584361] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.585093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.585776] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.586817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.588141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.589450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.590720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.592232] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.593500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.594800] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.596081] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.597443] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.598189] sr 1:0:0:0: [sr0] tag#0 unaligned 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2782.616618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.617351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.618146] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.618834] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.619607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.620415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.621713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.623061] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.624327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.625846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.627109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.628406] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.629661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.631049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.631768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.632578] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.633547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.634239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.634965] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.635661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.636547] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.637386] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.639183] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.640586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.641341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.642070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.642764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.643495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.644634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.645372] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.646099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.646933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.648220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.649462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.651014] sr 1:0:0:0: 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transfer [ 2782.690263] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.691564] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.692963] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.694191] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.695440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.696716] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.697989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.699329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.700588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.701839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.703097] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.704318] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.705750] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.707032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.708298] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.709539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.710941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.712217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.713464] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.714730] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.716039] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.716839] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.717566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.718430] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.719145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.719822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.720553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.721267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.722054] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.722745] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.723469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.724201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.724914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.725581] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.726269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.726966] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.727718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.729285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.730531] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.732272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.733495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.734829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.736068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.737415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.738679] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.739827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.740552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.741607] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.742324] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.743153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.743834] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.744611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.745503] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.746738] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.748233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.749450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.750760] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.752041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.753233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.754471] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.755680] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.756633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.757351] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.758401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.759096] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.759764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.760484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.761254] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.762139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.763633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.765059] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.766340] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.767600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.768855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.770100] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.771354] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.772623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.773475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.774178] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.774844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.775552] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.776378] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.777304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.778004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.778765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.780294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.781836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.783070] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.784466] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.786428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.787729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.789125] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.790336] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.791460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.792172] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.792846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.793700] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.794403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.795272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.796004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.796770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.798311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.799605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.800832] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.802236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.803460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.804693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.805971] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.807203] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.808139] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.808892] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.809563] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.810435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.811135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.811817] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.812762] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.813551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.815164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.816711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.818077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.819251] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.820523] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.821722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.822959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.824135] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.824822] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.826244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.826940] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.827611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.828562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.829387] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.830116] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.830852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.832073] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.833522] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.834703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.835917] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.837090] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.838310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.839482] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.840744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.841978] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.843143] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.844329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.845462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.846637] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.847811] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.848989] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.850123] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.850836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.852132] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.852802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.854049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.854723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.855425] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.856491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.857242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.858091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.858759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.859485] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.860267] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.860968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.861641] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.862369] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.863156] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.864539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.865668] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.866781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.867973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.869106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.870440] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.871599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.873331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.874195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.874867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.875570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.876569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.877269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.878189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.878867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.879644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.881032] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.882460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.883568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.884722] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.886022] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.887249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.889057] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.890215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.891236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.892018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.892697] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.894052] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.894725] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.895441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.896213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.897004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.898140] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.899557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.900711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.902114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.903297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.904423] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.905553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.906756] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.907542] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.908692] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.909412] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.910105] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.910788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.911859] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.912678] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.913519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.914672] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.916007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.917314] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.918419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.919553] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.920682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.921806] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.923104] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.924283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.925374] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.926456] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.927533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.928659] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.929749] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.930851] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.932004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.933086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.934180] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.935275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.936377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.937451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.938550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.939628] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.940856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.942046] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.943109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.944222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.945293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.946378] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.947441] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.948548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.949629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.950729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.951807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.952947] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.954027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.955041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.956099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.957229] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.958283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.959349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.960431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.961536] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.962596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.963665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.964734] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.965835] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.966685] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.967664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.968396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.969242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.970047] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.970721] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.971504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.972316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.973043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.973714] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.974431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.975153] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.975837] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.976557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.977289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.978113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.979381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.980582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.981621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.982665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.983711] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.984854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.985985] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.987068] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.987768] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.988848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.989569] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.992097] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.992781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.993571] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.994296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.995350] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.996826] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.997856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2782.999062] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.000111] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.001241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.002291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.003369] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.004470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.005621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.006348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.007421] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.008229] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.009332] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.010546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.011605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.012664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.013729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.014785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.015927] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.017050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.018051] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.018765] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.019710] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.020448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.021431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.022158] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.022854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.023655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.024689] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.026009] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.027033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.028341] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.029360] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.030448] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.031473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.032633] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.033381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.034513] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.035321] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.036562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.037616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.038821] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.039856] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.040950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.042001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.043030] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.044155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.045176] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.046226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.047233] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.048335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.049064] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.049737] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.050546] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.051282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.052086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.052751] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.053500] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.054213] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.054902] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.055603] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.056335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.057108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.057777] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.058504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.059232] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.059954] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.060621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.061344] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.062088] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.062818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.063971] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.065133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.066146] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.067398] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.068230] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.069396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.070167] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.070838] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.071595] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.072327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.073069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.073754] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.074473] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.075215] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.075950] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.076643] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.077359] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.078077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.078755] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.079531] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.080264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.080980] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.081759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.082494] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.083218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.083943] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.084640] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.085387] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.086125] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.086804] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.087511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.088237] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.088945] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.089638] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.090363] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.091133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.091810] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.094110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.094786] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.095508] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.096290] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.097250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.097964] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.098669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.099382] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.100106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.100773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.101489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.102217] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.102924] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.103615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.104394] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.105122] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.105798] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.106514] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.107304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.108065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.108747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.109484] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.110216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.110930] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.111622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.112355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.113075] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.113757] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.114477] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.115201] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.115973] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.116674] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.117450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.118206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.118923] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.119621] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.120385] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.121109] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.121785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.122497] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.123222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.123947] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.124642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.125373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.126093] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.126766] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.127529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.128262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.128976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.129669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.130462] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.131188] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.131908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.132602] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.133348] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.134086] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.134759] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.135479] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.136190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.136864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.137582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.138297] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.139077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.139764] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.140493] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.141221] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.141942] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.142651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.143420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.144183] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.144920] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.145615] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.146326] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.147044] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.147717] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.148469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.149191] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.149868] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.150622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.151346] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.152099] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.152836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.153590] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.154304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.155033] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.155707] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.156450] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.157174] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.157848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.158566] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.159295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.160048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.160720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.161463] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.162220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.162929] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.163620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.164380] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.165110] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.165784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.166517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.167257] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.167998] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.168690] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.169429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.170134] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.170816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.171585] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.172373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.173100] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.173769] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.174567] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.175290] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.176044] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.176718] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.177517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.178650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.179573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.180533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.181451] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.182591] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.183517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.184487] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.185491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.186489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.187206] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.188041] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.188713] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.189429] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.190185] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.190855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.191629] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.192948] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.193829] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.195910] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.196789] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.197958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.198825] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.199968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.200999] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.201818] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.202516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.203597] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.204561] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.205599] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.206532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.207519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.208469] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.209382] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.210296] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.211248] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.212193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.213077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.213990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.214844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.215752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.216758] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.217663] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.218581] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.219512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.220435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.221498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.222420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.223337] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.224226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.225164] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.226114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.227042] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.227951] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.228852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.229763] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.230669] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.231791] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.232715] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.233612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.234518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.247457] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=1s [ 2783.249056] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2783.250024] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2783.250954] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2783.252203] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.267054] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2783.268555] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2783.269508] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2783.270444] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2783.284396] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=1s [ 2783.285922] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2783.286824] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2783.287723] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 06 00 00 02 00 [ 2783.304507] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2783.305836] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2783.306810] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2783.307706] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 2783.360420] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2783.376368] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 01:23:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) fallocate(r3, 0x20, 0x2, 0x100) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:23:11 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000000)=0x8, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000003cc0)={'syztnl0\x00', &(0x7f0000003c40)={'syztnl2\x00', 0x0, 0x2f, 0x2, 0x2, 0x2, 0x24, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}, 0x10, 0x40, 0x3bf, 0x401}}) bind$packet(r2, &(0x7f0000003d00)={0x11, 0x17, r5, 0x1, 0x6}, 0x14) bind$packet(r2, &(0x7f0000000040)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="1900de9961ac"}, 0x14) r6 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netlink\x00') pread64(r6, 0x0, 0x0, 0x2dd) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r6, 0x89f8, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'ip6_vti0\x00', r4, 0x29, 0x3, 0x1, 0x40, 0x50, @remote, @mcast1, 0x7800, 0x40, 0x4, 0x1d}}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000003b40)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x3, &(0x7f0000003b00)={0x77359400}, 0x1, 0x1, 0x1, {0x0, r7}}, 0x3) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r8, 0x6, 0x5, 0x0, &(0x7f0000000040)) ioctl$sock_inet6_SIOCSIFADDR(r8, 0x8916, &(0x7f00000000c0)={@private0, 0x15, r4}) [ 2795.526604] loop5: detected capacity change from 0 to 262144 [ 2795.559480] loop3: detected capacity change from 0 to 262144 sendmmsg$inet(r1, &(0x7f0000003a80)=[{{&(0x7f0000000080)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f00000013c0)=[{&(0x7f00000000c0)="54de1676adf426821a609f1581e82664fee14f054dd53f2d69c8b34ad482c923760a99e54362ce78de522bd53a8c9bbe80ae0d1bec80d8406f6a69e5b87da65368353a57db424bd2be5ba9ea67c3c1b0cbcb5ba0dc9c6c67b66743b590defce5c7f8f359aadf34b6fb3ffc4ea6944f92456a233ca4ee167e0d2ca5480b6e978300b8739e049607d4abc53441cfd59cffe77853ab333fe17d44b94e85", 0x9c}, {&(0x7f0000000180)="fc8865eda999c2a81407f3584299bc322f5bc6cf2fda17c1ddd77e493314ad59102178b513c193a89a1184235853af667ca1d5517ff8da48aeaa8021f4b59cd5e13aeaffabb7713d5ef7db80edbe5a862599ef00bb43c407da7d107b5fef49337d63ecb6a39afc5586deada736f02779da18770f04f9f8126ea45583dc7ac9e40cb9f9df20927abc891ea82273981b67858f976f47b863699975b94ab83d5fc8a2b3260c887117567d07e52b802bd74ec64726fcd67343e54d44badb2015c769748c7b091e64eb9c0f7d7f26323802e85a453da5117054941a2adf3d5e7a74d1b7a54ed976863c42639bd59e1662e70b75d61c45d44c92e7886bae069ee34f0d5b4696e54c78229b48768dd0adfc189153f971c8104e7a80985a18489f9fdedd5b65e2ba6bb4afe80a9689962526a9aab83397deec75494ca23fa4de3388a13b6f51365d2057ac720f0a16c7f73d81ba50432564bc3115502bcd8e23d01ce131cd4509782b988c3bcdc16e8faec9bd1a513ae780196af45592ef0d891ece3e2ab3f6125535f351240479428d2bb9130058bffe8cae1451c399d0186b586a1778862c23e4ba1712fb138b67bc1b81cef069d9ca0c93be146e60e42944c4a53474a3a45e9ca9cb99c6ffade3cf5d093b2b6755db8057f4a41805d731c9fbb501265f65de22e8743fcd726c55b577ea16325266b26ac5f75f7cb2ce05bb5793083b74ab117421169864a5e415986d62a500d826a136c2e8e48a52b0b943608bf9fe584beccb73ef83307cd75667ee33ef7123c5891e5f5aca2ef5363cd1a194bd2cab70a736e2827c1df86774e6ae0824a022e7a5e29160392ab6c9599cb3d1237d42b630cffe7fd929571f25d1bc8d4e118d9414385342596a124b0ba2a35c23cd3bcaf0fb41ad138e67171265dcce34bacb8848924d0f3cffce849b3743c78ff43b42beaa432051b0ba74500629b3f03c11752cde287e1eec782407c7ab65b44b5356906ea68f149b4c0e8c6035ec1e0e8d1ab46295a2dd076a5531bf4a26ed47e46035fb13d1b02e37adfaa562161c87b5f7d425db4cded8432cb60df2d7b3b8e678723adcdd4edd8397f985e62ee2ce839aa7e7e765fbe5a860bf35ad35cc198d5430bf9bad85f307d1d6ec7b6374534396f1fe3bc7849d5a5b14b4e26305a716729e00a59b9d2ec9cbd55233899f3203c7b67b8375690589a66d13cafe157fe6b8cdf15ab4fb82a1449a0799cb637776b37f401d78ff71847067c4709b6aa977704e80ec032a64019be230c84c06db00d3a8dc708bf9b5ce0bf546ee7d09a40c02e669eafa814c09e54b9374c481e03760a77bdb58707d7d499820220be4be811aee5877b5baecaee7b3b590697f06863ad6a9d99ae5a68a5a97aa2e7317d2059f6fe956e7c6e181ade25d795d264506e3ede31064944afe5019530f798ea2b3d8db8f3ded48f164aae8d28ec0c71c92b08406f9f04cafc1addbbe2b1aa38673e13751b2812bfb938c301c3ee960336e68d487b43fc68bcb389bd1a17d89d4b822b9d9737a95f709af118c9ff895570dc9dc64f705184ffccf862ce63cc414dd153cd7911cda0fea9e3fdb756fffeea688ef8fda3f3e4e325b87fa9293c9bcc3637ef230a0a87b48dad755f85f0d8e6e018faedab732209b3d6d84c48679b24ca80a8b5eeca9f21d42f2a44e121d2c8cb2e478c9232538156382fe649741c496682fa5fbb582c79ca31a54ae701c72529652419bd11fcc37b98a5712b336bad076351757ec294cbe9dc07379632ee25b4e32bdf892e794661de4252508526187c58d300362154fbf4f564306ffb59f18e0b7040e5bd9c0166b729337430c1a72231f2b960e8b99bd4e0d10ab492930a02744cdf390899651c44b7a422b304594a364e759656efd39c5ddfee8be053fcb8d4894265153d823c0bd036352b07cd08004b94146e29ce6f5546c5bc80a47ae85fc233c8d028370a9d3ed1041888c42d6488a3d6032461f0847035d07e60d53b462babab43d03d75d8fb9b8fe0724000d01344977e5fceb708fa00e64b87d7a02238d00c8f232998b55bca3649204e459a33f2cc5a6c67cb06a1ccac80eb77715a94c1efb27063704678bf0191a93e2a1163f44c53520681aea52a4198f378e7953a6a251a2f858b4e3aff182073be541b71db77adff17ab1b058eaa6e88ac12e40698973df92985770784eebbd37ba06382fb9c84888a7ca2102fdb649935548cdf8c67bb415f355f93c84c21c2fd010119bb4b9720a433421c5d8697036298287754cedaf6d4d5219ec777661b817a71c85826e43b8830b924cc42a6f432c5486fda98df5a449c1b47f87ff4e7e29e6d6afa56889950fa0c612d67175f7f4175dfcca03ebfd7ebbdae881e6dc9f2f0d8dd5354fab47b3e9e92fb14e5614eddd71f93a61c6e2cb719d75ddd2789692b6dab4aadbd8dcd1d966cb2ba252388cd4e97e7e6b13d82104aafdaf9385d11af608d9edc77770e10f5960ebfda78995714ff1f677e6d05dd59fafd91dcbdbdf9804b1934b43bf3a4a5831c20eae93edcaba8040dcb2f554fcb015ef2b6b7ff2f1d43b1e0c3b7c35b3ac1ee96b5d10ce0c47d300d8948041312133b634711a098a6024e4efc872b3b4c9729fb3a5777d03ce0a2e9b4ed828275a46ce2acaf8fcb6b28ad7623d6fbca4961fec2d167998cfac2be15c2e5923f59fca90d145e1674b7f1c0b3526b3f357d25fc9b12fefa66eb3c93f2efeda5a5b1b093d07b70a9b59ffb761380124c35cb9c3a68626a72d77a2b4268827cf0771ed4d8262ca2695f196b33f1dfeacd820def93ee71a271b8fda1642ac5e4886a4c6770db42f950fd45f26deb1b133e16807080496a0d8867db0c38e2bca4ecd71c9125ff221a79696a69868dc73d141ed76ad13929b45de0326057a857edd4a9006fc96541293ec910ae646e7a32fa5be187adefee2e2959c3ef336461373819d3e9c3703fe40b1e54b8c9935f9fd9a2c84c54c456cff935c31037586e820269663baf4a6ee8ab9352085840d8dc88ad87f44edb6b58c273c203cfeb7f4d6c62d1ce40baa65d07fd1fe65f329e4d62345f79c81d9649a2a34434598c04b1a08ec935721e6e00000b7096783b239420e7c20f372ae3ee08c22ce4ca411a54f77dc493039073f3e4f49fc24226a40aada9abdb178f1a6f77a1bef404134c2476e8ca066f88d66440df23e7f7fcb416de84cb79de982ab23ad6dd12929caae30eebc5189efe135d0e51352e5123a727e38b7a07a61b5060e840790e0fa2fbe3e43de6353808c282dfcb8b7d0e052614fb6b05b329ee98d9f67d60f885259bfc5334fbbc80e63d0fdd89e752bbaadb6f483dbfe2999df8c93b100d642037f0657d23adb5ee317214b98970ec44fb945226a7fc825c9a239dc5573b661623702e1c43aee6f6f5836a77efb783f4839342989724b054f68ba33dcc7a4ff3e88a926084578aed0f2f46e258b5928356033fecfd25f320bc75d5e03cec23703d18a616a68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0x1000}, {&(0x7f0000002900)="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0x1000}, {&(0x7f0000003900)="b33ca7546d0b679da029f7c7d6db39151e9a84841c6b4bce843552325548e26151a3e154f11e9e61ad855d89682665f16e02f8babd7bc043ceb2347053582fc476eeaa2e3ca540697f460d4be8", 0x4d}, {&(0x7f0000003980)="d2570d06327fa5a915db390aa550efe98e", 0x11}], 0xa}}], 0x2, 0x4841) 01:23:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="646174ff7f00a202000000000000142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae14220d186119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dea04000000000000484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69af, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x3000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:23:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8b600000008ea749acf44f1dcf93603d18b410f4484917eb4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) finit_module(r4, &(0x7f00000000c0)='\\-\xcf)-\x00', 0x2) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f00000004c0), 0x4, 0x0) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:23:11 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, &(0x7f00000000c0), &(0x7f00000002c0)=0x10, 0x80000) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r4, 0x0, &(0x7f0000000580)={&(0x7f0000000300)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000380)=[{&(0x7f00000004c0)=""/172, 0xac}], 0x1}, 0x0, 0x5, 0x1, {0x1, r1}}, 0xa289) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:23:11 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 47) 01:23:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r2 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4000, @fd_index=0x2, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r5, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r6, 0x8000000) syz_io_uring_submit(r10, r8, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r9}}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4004, @fd_index=0x1, 0x26, 0x0, 0x0, 0xa, 0x1, {0x0, r9}}, 0x6) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:23:11 executing program 2: ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0xa0, r7, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4ea3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x19}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2b, 0x39}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20004000}, 0x20004004) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c00ec49208eb4829d57ffda12603555ffd989f44e2edc3b0f14d548e21ee37698603dd0000000000000", @ANYRES16=r7, @ANYBLOB="00042dbd7000fcdbdf25020000000800040000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x55}, 0x20000000) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0x9, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2795.569961] loop7: detected capacity change from 0 to 262144 [ 2795.570651] FAULT_INJECTION: forcing a failure. [ 2795.570651] name failslab, interval 1, probability 0, space 0, times 0 [ 2795.573268] CPU: 0 PID: 15769 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2795.574447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2795.575762] Call Trace: [ 2795.576163] dump_stack+0x107/0x167 [ 2795.576692] should_fail.cold+0x5/0xa [ 2795.577245] ? alloc_vfsmnt+0x23/0x680 [ 2795.577808] should_failslab+0x5/0x20 [ 2795.578358] kmem_cache_alloc+0x5b/0x310 [ 2795.578939] ? copy_tree+0x61a/0xa60 [ 2795.579478] alloc_vfsmnt+0x23/0x680 [ 2795.580025] clone_mnt+0x6c/0xce0 [ 2795.580529] copy_tree+0x3b0/0xa60 [ 2795.581052] copy_mnt_ns+0x144/0xa00 [ 2795.581592] ? kmem_cache_alloc+0x2a6/0x310 [ 2795.582219] create_new_namespaces+0xd6/0xb20 [ 2795.582870] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2795.583576] ksys_unshare+0x3d3/0x8c0 [ 2795.584133] ? unshare_fd+0x1c0/0x1c0 [ 2795.584683] ? fput_many+0x2f/0x1a0 [ 2795.585206] ? ksys_write+0x1a9/0x260 [ 2795.585764] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2795.586519] __x64_sys_unshare+0x2d/0x40 [ 2795.587097] do_syscall_64+0x33/0x40 [ 2795.587629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2795.588368] RIP: 0033:0x7f13d87d5b19 [ 2795.588899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2795.591514] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2795.592604] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2795.593618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2795.594632] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2795.595643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2795.596665] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2795.600834] loop2: detected capacity change from 0 to 262144 [ 2795.607365] loop1: detected capacity change from 0 to 262144 01:23:12 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 48) 01:23:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2795.684748] loop5: detected capacity change from 0 to 262144 [ 2795.693237] loop1: detected capacity change from 0 to 262144 [ 2795.714029] loop2: detected capacity change from 0 to 262144 [ 2795.738820] FAULT_INJECTION: forcing a failure. [ 2795.738820] name failslab, interval 1, probability 0, space 0, times 0 [ 2795.740561] CPU: 0 PID: 15793 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2795.741450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2795.742473] Call Trace: [ 2795.742803] dump_stack+0x107/0x167 [ 2795.743258] should_fail.cold+0x5/0xa [ 2795.743727] ? create_object.isra.0+0x3a/0xa30 [ 2795.744304] should_failslab+0x5/0x20 [ 2795.744776] kmem_cache_alloc+0x5b/0x310 [ 2795.745277] ? __lockdep_reset_lock+0x180/0x180 [ 2795.745863] create_object.isra.0+0x3a/0xa30 [ 2795.746405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2795.747035] kmem_cache_alloc+0x159/0x310 [ 2795.747549] alloc_vfsmnt+0x23/0x680 [ 2795.748040] clone_mnt+0x6c/0xce0 [ 2795.748477] copy_tree+0x3b0/0xa60 [ 2795.748942] copy_mnt_ns+0x144/0xa00 [ 2795.749405] ? kmem_cache_alloc+0x2a6/0x310 [ 2795.749976] create_new_namespaces+0xd6/0xb20 [ 2795.750536] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2795.751139] ksys_unshare+0x3d3/0x8c0 [ 2795.751632] ? unshare_fd+0x1c0/0x1c0 [ 2795.752108] ? fput_many+0x2f/0x1a0 [ 2795.752559] ? ksys_write+0x1a9/0x260 [ 2795.753035] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2795.753683] __x64_sys_unshare+0x2d/0x40 [ 2795.754182] do_syscall_64+0x33/0x40 [ 2795.754644] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2795.755275] RIP: 0033:0x7f13d87d5b19 [ 2795.755732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2795.757962] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2795.758895] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2795.759761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2795.760631] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2795.761490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2795.762356] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2795.768392] loop7: detected capacity change from 0 to 262144 01:23:12 executing program 4: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xc, 0x0, 0x1}, 0x0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x5859, &(0x7f0000000000)={0x0, 0xdb0d, 0x8, 0x3, 0x374, 0x0, r0}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f00000001c0)) r2 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r5, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x2, 0x6003, @fd=r0, 0x80000001, &(0x7f0000000200)="e84d51ed43295947bbe750153e8c175e5bdb43dd65bfe2e6", 0x18, 0x1a, 0x1}, 0x8000) syz_open_procfs(0x0, &(0x7f0000000080)='net/netstat\x00') setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd4(r7, &(0x7f0000000180)={[0x7]}, 0x8, 0x80000) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) sendfile(r0, r6, 0x0, 0x100000001) syz_open_procfs(0x0, &(0x7f0000000080)='net/netstat\x00') 01:23:12 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f00000004c0)=0x1c) pread64(r3, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f00000006c0)="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"/393, 0xfffffffffffffec0) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r4}}, 0x8) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, 0xffffffffffffffff) 01:23:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x600040, 0x14) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x0, 0x7, '\x00', [@calipso={0x7, 0x38, {0x0, 0xc, 0x2, 0x2, [0x3, 0x9, 0x9, 0xffffffffffffebae, 0x8, 0x4]}}]}, 0x48) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2795.871762] loop2: detected capacity change from 0 to 262144 01:23:12 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, {0x21}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r0, &(0x7f00000003c0)=""/222, 0xde, 0x2) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x2f12, 0x8, 0x2, 0x24b, 0x0, r5}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2795.906321] loop2: detected capacity change from 0 to 262144 01:23:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000080)={0x1, 0x7fffffff}) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2795.927298] loop5: detected capacity change from 0 to 262144 01:23:12 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f00000002c0)="29b48ee116e8b39fa2c6763d275ef32fa2ff1550a809ab5cb4238956bb433dc3d06717141026ca675e7a722716999e3ea53c90f42c939b4a1fb4a1e94075f2d28b72e4738db9b91848e09a4f086c446f00f9ab8821491899ce7ac36d56a6147d18b264d5ab91616feb74338722eebcd4feba500b595fb81eda20af4e51c1aad69d3d14690c3bd220e1823f8bcf60f6e3b0", 0x91}], 0x1, 0x8, 0x80) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 2795.948854] loop1: detected capacity change from 0 to 262144 [ 2796.010208] loop1: detected capacity change from 0 to 262144 01:23:12 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00000004c0), &(0x7f0000000500)) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) [ 2796.035247] loop2: detected capacity change from 0 to 262144 [ 2796.068255] loop2: detected capacity change from 0 to 262144 [ 2796.107037] loop7: detected capacity change from 0 to 262144 [ 2796.185720] loop7: detected capacity change from 0 to 262144 [ 2796.364394] loop3: detected capacity change from 0 to 262144 01:23:26 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 49) 01:23:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$AUTOFS_IOC_FAIL(0xffffffffffffffff, 0x9361, 0x5) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = socket$inet6_udp(0xa, 0x2, 0x0) [ 2809.730277] loop2: detected capacity change from 0 to 262144 sendmmsg$inet6(r5, &(0x7f0000003100)=[{{&(0x7f00000000c0)={0xa, 0x4e20, 0x9, @private0, 0x1ff}, 0x1c, &(0x7f0000000a00)=[{&(0x7f00000004c0)="ba860ba3adf5bae9a0158d34d0d8203d047d256e6a6276cc798d1c7f2724433d8b1817bb25160412c41f33081becf94687719a1ac6dafb79193753549e4a1880bd76c464da91b6613ddb124b31cf6539a917e22eb372cc2170b47c1d4d15883a8176bb5385a1b0bfbba916ccd87134652cce37abbfd6b9b11f9fe6d39fef7c3b4f631fbf7dd1a43ee1beaf9d6a62d5acbaf298559f7f1727e14484864c3acb5d1527887f74c2a7e62a7c34883833e1c88eff764b83b2eed9526564251dcad42ad067c7aab1d910b707c00da5bc030c866699c144299b926bf6", 0xd9}, {&(0x7f00000005c0)="b7e243792d36f28ae63702c3abf648a78ee838dfdff3bd582ca22d241562477a5c5285efba9dca88540a6b1431c0e2dc045445b2d9980f33ac473110af577b293ebce430661b723497f384b8283aea15b3d41949574cc805757b69d5fcd821ae6bec276f3e6a020f3ed46b6cf0c6a7ab10bb70e590ad95648fc8f71a7a6d6ef4c205b39ee06255", 0x87}, {&(0x7f0000000680)="2fd6716e609011f90bcbb1641d22a9ac3f2591eb3dd97a1727032b6b1ff6de294474062cf6461f9144ae6c519c4c75c0305550657b9e699c75c570cb6ea54397f1470a6fcc834f3f5689ffaea8e258947c7609ce039eab9be0da25a0023356d92a3d70332309f5913651bbdaad8aef97af003ee1d4046aa34ad3657f8410c54f2cb4937649a0de0ac6aadcee9f0d05296099a2b3e554fc8399839cdb68efcdca40cbb67e9353f4a704059fbacedfa39273d5fe2c81ec3b7b5b593b8aecbf1eaeaab3d90183d8c443f227dbb043927cf15cef44b3414efe900678ab9545e099010ccc804154d0fa93c6463fb754a5878e3c4d", 0xf2}, {&(0x7f0000000780)="d7b858952b6b9c51435a49b2972f08a13fcce243b81c05d1bf2c49bea9648ded88b4543797e3c8204339aebf0345c5f459c5745eaf75c586e6d1daa35dac5a8194913811022530b676de2b216d3062b0ac6dce", 0x53}, {&(0x7f0000000800)="53f921180fb861fb868c1a98d779d7ffbb022e830854371f209bdb10df000ca85d4cc20a0f8a4adc5706c2f872cd86b5da9a2a5b93d690beed7e3f67404f05c6fdd5238fdd760df818fd96daa967dcd1656d14cfad0f8a16d73b1d88dd4b27831227eca1bca392311ba4b01dc9d1d46d666580b8b3497a960cd13df04702c1f2fdcf165bb01aa1e582883abb07bc205dcd3a29c97fb408e58d5ad0363670e56c68ee7183c625222ec8bbb0227f8381e30940a8b0f2a26d0df70a582bfd0a6fc37bcffd8b8b5961eeab31dffbb113aad38f3a69b3b102e7e44ea3a05dce", 0xdd}, {&(0x7f0000000900)="accd95bea384bcdb67735f46ede39c1a78d5c4ba3d46942454069150011da2b0ba94453fd5459cdb9f5773b2216db681321ccc1347e629cf5c169e13a4a22b3c1ddeacdbc32ee5235df915f338e32c78c8542bec4e849076d29d26533d2039d751270feb8be826f63a8ce8dbdc06c0d134a318ba8024817cc49b4cd53133678b7a47c5a84c2319591975e7b968b771c886467dc5ccfa14c655249a42541b8daf1af0541867b4875b6a103ce03b1b6740770e94668765ad182f22674482b1990efdda4053291857bbcbe15753d0b90cc1d558bb3cc492dca1c21bb0572785223cb2e8e3", 0xe3}], 0x6, &(0x7f0000000a80)=[@hopopts={{0x78, 0x29, 0x36, {0x33, 0xb, '\x00', [@hao={0xc9, 0x10, @empty}, @generic={0x8, 0x33, "637284f622eed8ee5a1721b75a10a0469b259ca13163474924298d6797cb6f05fd2f376ef30d3422546e1d5d53f68b5cc1772b"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}, @dstopts={{0x90, 0x29, 0x37, {0x6c, 0xe, '\x00', [@calipso={0x7, 0x28, {0x3, 0x8, 0xfa, 0x147, [0x5, 0xfffffffffffffffd, 0x10001, 0x401]}}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @pad1, @pad1, @hao={0xc9, 0x10, @mcast1}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}, @ra={0x5, 0x2, 0x4c}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private0}}}, @hopopts={{0x60, 0x29, 0x36, {0x2, 0x8, '\x00', [@calipso={0x7, 0x40, {0x3, 0xe, 0x0, 0x0, [0x4a6, 0xb488, 0x4, 0x1, 0xe86a, 0xfffffffffffff665, 0x80000000]}}, @enc_lim={0x4, 0x1, 0xda}]}}}, @hopopts={{0x110, 0x29, 0x36, {0x2f, 0x1e, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x2}, @pad1, @enc_lim={0x4, 0x1, 0x80}, @jumbo={0xc2, 0x4, 0x8001}, @enc_lim, @ra={0x5, 0x2, 0x1bd2}, @generic={0x4, 0xd3, "f5f5d3d7a149b3b2129b102ebdee9ecdb9df5aed768e172c9417cd4ff5649854cbcf57bcf454f1040eff8a7ae8535c20d65cdad568a0ae18f6bca6fa18bad5995a5d429990d91f32c1f21fbbdf56a1da1e76fdad6dee01d1c8c469624c24d085f289b7307d07f000ffd308dc80a9d4b9e019991c24687d16309769030e9cb17c1da7f2d8c6794450013a838efbe2a7a1330ae8beaae6ed282240359f12e08ca908f46b5b2d49b2228f5930d7d015eead01c2855582f11215092e551e965e102261619a2e4413eafd4641baf7127c0d48a4dea2"}, @padn={0x1, 0x1, [0x0]}]}}}], 0x2c8}}, {{&(0x7f0000000d80)={0xa, 0x4e23, 0x0, @loopback, 0x3}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000002100)="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", 0x1000}, {&(0x7f0000000dc0)="befa5c19b256a5b73dee3718ba6d62afe66462e00fd8a8de99d17c942810d067516ed54cd50fccb77802010b2914cf641c5ccf1e4677eb24ae77be5e099c716e163558aed25a316f554a7b9a4a62f5b9be051c47f4d790f2c4e68c86b45aa42ec31f26e1d8c5a787467fc1e0a31ff2a9094de8d66766c85c721dc693b960e4dadd8fb66d0e2a3964b6df10c8eac034b8", 0x90}, {&(0x7f0000000e80)="71dc5c1989a43249dcd8c9dbc2bb0ffeee09bd65dbadc83898576004a3c9dfd7fad920a20b40b499f1b6d7946a06021b02163dd307e7054308110f2fdec709610a5b770a4e7146f104bfcd66e3295296c12a039b5f8d97fd8b02e087ff3e15f872d6f34b6a279eb44e293d84c334f499bea84d3010ee57201a8095", 0x7b}], 0x3, &(0x7f0000000f40)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @tclass={{0x14, 0x29, 0x43, 0x3}}, @flowinfo={{0x14, 0x29, 0xb, 0x8}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x3c, 0x2, 0x0, 0x80, 0x0, [@ipv4={'\x00', '\xff\xff', @remote}]}}}, @dstopts_2292={{0xa8, 0x29, 0x4, {0x0, 0x11, '\x00', [@generic={0x80, 0x7c, "166b7f57cc0f098f84adc032fe077f61cae550452197e888203dd701e86e50e3a01bf7e18010ad63ab937e3d8956aa77363a228137088dc61aee67b171bdf99b2d56205b2ce7a957b84bbb83772543f19df488d7439027085ebc7558cf56f12591c53476706d49e07e0714204fc87f291fafba3b81e5e5bba4556acb"}, @jumbo={0xc2, 0x4, 0x7}, @pad1, @jumbo={0xc2, 0x4, 0x400}]}}}, @dstopts_2292={{0x40, 0x29, 0x4, {0x6e, 0x4, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xfe}, @ra={0x5, 0x2, 0x3ff}, @enc_lim={0x4, 0x1, 0x1}, @pad1, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}], 0x158}}], 0x2, 0x40000000) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:23:26 executing program 4: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket(0x18, 0x80000, 0x3) r0 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r0, 0xffffffff, 0xffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, 0x0, 0x0) socket(0x1e, 0x6, 0xfff) 01:23:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0xfc, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:23:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000840)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) close(r2) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) 01:23:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961628f72742c20e901781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619578600a0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293602713f542334ac286837087ff3072911a155f0123baa6cbd753d772100000000000000"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000680)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x50, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) connect$inet6(r3, &(0x7f0000000580)={0xa, 0x4e22, 0x80, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8001}, 0x1c) r4 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r4, 0xffffffff, 0xffffffff, 0x0) recvfrom$inet6(r4, &(0x7f00000005c0)=""/107, 0x6b, 0x0, &(0x7f0000000640)={0xa, 0x4e23, 0xdaa, @mcast2, 0xab7}, 0x1c) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_SEND={0x1a, 0x7, 0x0, r0, 0x0, &(0x7f00000004c0)="7808a2146b632ae15d263953161460b0a66abcb6f71bea57021f362ce8f4971dafccf0f5e2e156bf3738ebb65e83d00a01738e385f7af187e2bb0ddaa318f9889dc2cd9afa8da46618aedbcdd6782d0c0024c9ef49d58bfc3bad1a5f54f011fb8a968a4d240f4defe39da678eb82b259d0af19240dd095cb273ccafe929e545978b658f77931dd4ea2ac0165d564625c0e212813a3220343afc73b05141791cf974fdbdc588d0e1e1ad56f", 0xab, 0x0, 0x1}, 0x9) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:23:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000880)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) getdents64(r1, &(0x7f0000000500)=""/139, 0x8b) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r6, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r5}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000840)=@IORING_OP_STATX={0x15, 0x2, 0x0, r1, &(0x7f0000000700), &(0x7f0000000800)='./file0\x00', 0x10, 0x6000, 0x0, {0x0, r5}}, 0x9) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:23:26 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000000300)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYRESOCT]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x92, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r0, r4, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) pread64(0xffffffffffffffff, &(0x7f0000002100)=""/4097, 0x642, 0xf0ff23) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2809.758856] loop3: detected capacity change from 0 to 262144 [ 2809.770825] loop2: detected capacity change from 0 to 262144 [ 2809.782852] FAULT_INJECTION: forcing a failure. [ 2809.782852] name failslab, interval 1, probability 0, space 0, times 0 [ 2809.784684] CPU: 1 PID: 15862 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2809.785638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2809.786783] Call Trace: [ 2809.787154] dump_stack+0x107/0x167 [ 2809.787659] should_fail.cold+0x5/0xa [ 2809.788203] should_failslab+0x5/0x20 [ 2809.788727] __kmalloc_track_caller+0x79/0x370 [ 2809.789348] ? kstrdup_const+0x53/0x80 [ 2809.789883] kstrdup+0x36/0x70 [ 2809.790321] kstrdup_const+0x53/0x80 [ 2809.790831] alloc_vfsmnt+0xb5/0x680 [ 2809.791352] clone_mnt+0x6c/0xce0 [ 2809.791846] copy_tree+0x3b0/0xa60 [ 2809.792358] copy_mnt_ns+0x144/0xa00 [ 2809.792867] ? kmem_cache_alloc+0x2a6/0x310 [ 2809.793461] create_new_namespaces+0xd6/0xb20 [ 2809.794082] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2809.794748] ksys_unshare+0x3d3/0x8c0 [ 2809.795262] ? unshare_fd+0x1c0/0x1c0 [ 2809.795804] ? fput_many+0x2f/0x1a0 [ 2809.796320] ? ksys_write+0x1a9/0x260 [ 2809.796847] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2809.797571] __x64_sys_unshare+0x2d/0x40 [ 2809.798138] do_syscall_64+0x33/0x40 [ 2809.798643] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2809.799334] RIP: 0033:0x7f13d87d5b19 [ 2809.799840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2809.802326] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2809.803364] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2809.804359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2809.805325] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2809.806294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2809.807260] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2809.814459] loop7: detected capacity change from 0 to 262144 [ 2809.834667] loop1: detected capacity change from 0 to 262144 01:23:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38ef9579545172f99af7742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) io_uring_enter(r1, 0x39e4, 0xd34, 0x1, &(0x7f0000000080)={[0x4]}, 0x8) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2809.848562] loop5: detected capacity change from 0 to 262144 01:23:26 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 50) [ 2809.926781] loop1: detected capacity change from 0 to 262144 01:23:26 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="646174ff7f000000000000000000142a38efe800000972742c20fffffffffffff00001781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da001000000000000005583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7479413ea8db42aa4ff8b6a862fc054a99437974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r4, 0xffffffffffffffff, r5], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) openat$hpet(0xffffffffffffff9c, &(0x7f00000004c0), 0x20000, 0x0) r6 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r6, 0xffffffff, 0xffffffff, 0x0) r7 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r7, 0xffffffff, 0xffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r7) [ 2809.936660] loop5: detected capacity change from 0 to 262144 [ 2809.947616] loop7: detected capacity change from 0 to 262144 01:23:26 executing program 4: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, 0x0, 0x80) r2 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r2, 0x0, 0x80) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x5c004) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {}, [@GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @local}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000080)={0x1, 0xfffffffffffffef1, &(0x7f00000001c0)="a826b1d3e27dda759fdc7d05a58abd59c2913df4ab5132e44a89c9c956390daac1bd65813fcf913e8e44fb0ab3f4e9f8eb8e054606480c4704"}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000700)=[{&(0x7f00000007c0)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff465030003000001004b1c000000000b00000000013484df3fcfe95f", 0x5d, 0x400}], 0x0, &(0x7f00000005c0)=ANY=[]) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r5, r4, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) fsetxattr$trusted_overlay_nlink(r5, &(0x7f00000000c0), &(0x7f0000000100)={'L+', 0x200}, 0x16, 0x3) [ 2809.961697] loop3: detected capacity change from 0 to 262144 01:23:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3508d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721d1f9c76dec0abf5e593ecdf1adcb146274617c3f6801421b13cabe263a6786d0c444cf59a67b720c3874401a7b840de3883429434e1d1e3181d8163d2c03b5e2bcbcf2081f4d14ca3658e40f0ef5f475b19c034acac3640229062b3aa27675c8676a9ebb327ad9ce7144d7bcf834bf0aec7863b00374498462b5efbf834ae42f76a245d204ffd5f7e8af65aeebeffabdda06c6c554fd33f76caa9c"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2809.986809] loop4: detected capacity change from 0 to 2048 [ 2809.996652] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 2809.997992] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (1 blocks) [ 2810.018396] loop4: detected capacity change from 0 to 2048 [ 2810.021496] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 2810.025841] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (1 blocks) 01:23:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) [ 2810.058431] loop2: detected capacity change from 0 to 262144 [ 2810.059637] FAULT_INJECTION: forcing a failure. [ 2810.059637] name failslab, interval 1, probability 0, space 0, times 0 [ 2810.062188] CPU: 0 PID: 15898 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2810.063647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2810.065401] Call Trace: [ 2810.065962] dump_stack+0x107/0x167 [ 2810.066733] should_fail.cold+0x5/0xa [ 2810.067549] ? create_object.isra.0+0x3a/0xa30 [ 2810.068517] should_failslab+0x5/0x20 [ 2810.069323] kmem_cache_alloc+0x5b/0x310 [ 2810.070183] create_object.isra.0+0x3a/0xa30 [ 2810.071105] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2810.072180] __kmalloc_track_caller+0x177/0x370 [ 2810.073154] ? kstrdup_const+0x53/0x80 [ 2810.073985] kstrdup+0x36/0x70 [ 2810.074664] kstrdup_const+0x53/0x80 [ 2810.075447] alloc_vfsmnt+0xb5/0x680 [ 2810.076240] clone_mnt+0x6c/0xce0 [ 2810.076985] copy_tree+0x3b0/0xa60 [ 2810.077746] copy_mnt_ns+0x144/0xa00 [ 2810.078540] ? kmem_cache_alloc+0x2a6/0x310 [ 2810.079460] create_new_namespaces+0xd6/0xb20 [ 2810.080431] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2810.081481] ksys_unshare+0x3d3/0x8c0 [ 2810.082282] ? unshare_fd+0x1c0/0x1c0 [ 2810.083086] ? fput_many+0x2f/0x1a0 [ 2810.083853] ? ksys_write+0x1a9/0x260 [ 2810.084680] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2810.085785] __x64_sys_unshare+0x2d/0x40 [ 2810.086636] do_syscall_64+0x33/0x40 [ 2810.087429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2810.088519] RIP: 0033:0x7f13d87d5b19 [ 2810.089311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2810.093199] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2810.094796] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2810.096306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2810.097810] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2810.099313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2810.100819] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:23:26 executing program 4: fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) write(r0, &(0x7f0000000400), 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000005c0)={0x8, 0x32e2, 0x711, {0x80000001}, 0xffffffe0, 0x3}) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000640)={0x400, 0x5a2, 0x1, 'queue0\x00', 0x800}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000700)={0x9, 0x52a, 0x4, {0x4, 0x4}, 0x8, 0x9b}) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x400200, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000180), 0x389f01, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/74, 0x4a, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c63616368653d6d6d61702c6163636573733d636c69656e742c64656275673d3078303030303030303030303030303932342c6e6f657874656e642cb3e7c8a67cf821c96aba435cc396a6667363616368652c736d61636b66737472616e736d7574653d6e", @ANYRESDEC=0x0, @ANYBLOB="2c66736e616d652d000000000000001fa1010000000000006964be0aac5f79acb2215431469582bd695085015687785867688ab13161f007a1b1e8ad1708554a52c8d6c77fc5a05e6f2ad5f1133394a98d51f30d1cb286f0f75f358fa0aa54c4c131a894e436ee19188dea980cad6d41ec8a80bf2162e9857c80587a42f48deaae5662c4f3408a89515e15e798f9dbaa9e34585832b0f2821f19c08bade7e7a9d02303f98eccc1bc3d47a4a3220e578d718b5608d696754d12e9", @ANYRESDEC=0xee00, @ANYBLOB=',\x00']) 01:23:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) mkdirat(r1, &(0x7f0000001c00)='./file0\x00', 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r6 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r6, 0x0, 0x80) sendmsg$inet6(r6, &(0x7f0000001bc0)={&(0x7f00000000c0)={0xa, 0x4e22, 0xf4, @local, 0x2}, 0x1c, &(0x7f0000001a80)=[{&(0x7f0000000500)="f6d309821ef8c50e120ea751af2f8a6c11ea3844ddc1fb66495d085fe66624d44ea439a8401c870350e9d523cbb401ec9b04563dd3d1217168bf9544da0c6876a0db522b28d2d1c485df62a86818ffab273591c831b76898770a4d3e6bd917b2dc83f0f30a967d65eda142", 0x6b}, {&(0x7f0000000680)="15a31c13d2f0d494a11faafc5e6758a09316e694d9dc0dbe135c8f87f50f5b45778e78df57bb236ca4b6aa76e1a81077e277f6e6f944d37d86bf20fba5cb30407a1a1ab1c61e6c464f8562244d3dd45ca5cf496f028fc323f2c3a1807d2b98e0d3427e6debdcdb40d00923b1f5d34ec1ef8ef17e9c50e400782c1954dbda88c20dccb8417283db33496caefbe24369eecc8fa2b093ce657cc8d3b3a692eafae9647e639a0e9e2e90041bc712", 0xac}, {&(0x7f0000000740)="b810cdcdab3377d3e7bdbc391579ca45aacbad61b221e7c392dddb45a2ee32f9ba1581ffa43a06ae5b7c839ead4a2f659e178ff5a818e7c75207c3a3fb7cdcd06b7cba3a750dd081787a99c42cc551015fc0b23f7b488dcdded333db8d51db44792ce5b87993a9d4526493821be950fc47aef6486c43b8ad46c609824997180c7da1d5bb0666c4e879d72b204f5881d507cb93dd", 0x94}, {&(0x7f0000000580)="c8334be653b44f3c2360ffcd52b88bf1e6543d221e62d2de8284591513a6d85f54e53e92f565254fc9", 0x29}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="cb422bc21940b9e8afe501c08c069ac2a1cc1bb1360830dd84783a0b4170ef32fc1929df54207a3945b7447e223301de12b964c11a818caab3690fe977065a07b6a6c16fbcc03d0d2df0a63b5cc1347496d6b3336c39b1454b5420", 0x5b}, {&(0x7f0000001880)="9a4d4611f129c3d8ec19f6e103720417f9bc54e4434d43a417480ba33234c159ff32b9bac9503950cf7cd6f41255c147d8c61cb0e1d78e946cbe1f096df9934e7a3d47bd3f05770bdca1921c173febef4e3f5e784e02fce374c99001233ca161909a1f33e738e5ea8d3fa66c9cd2c90d34e7bedfccad3ea5e87147df409ff76312717ae8d690a6ba099a76ea09e369175c02ad0ca4e9dfaf8e4ab6742a1a71fa9f7d6d59e1974226f43205439333f33f667caf2712749835e330281d4886159d4407", 0xc2}, {&(0x7f00000005c0)="9f", 0x1}, {&(0x7f0000001980)="a76d019e8fa82c2b9fb3462288879d59fe9ddf0505000acc69e1549eb79ad91b35ef1bf7446716100997c58d97e0717ee9a6927614986aadee95c60fe503bdf074902f0578cfaec5db67dc07303f7037794e62b5f50005ed198ea418b62daf9a25802eaab70729dec9aaed8544b77534fe399fa2736ba7a21fd406f1fd5420603ebee64a5d53f1faaf291018cdbd984d9e605ba8cc4c1614e85a092918da0ae34d935f20c70d2337b450f634861659aef5bdfca67077680acebe13a3065fec41043931efd3dec3ef48ae0db950fbb2ae33056de386058a392359a1dd55b2558f91a15dc0f46fd6514c5160fa35e41a2bed83ac8836", 0xf5}], 0x9, &(0x7f0000001b40)=[@dontfrag={{0x14, 0x29, 0x3e, 0xffff8000}}, @tclass={{0x14, 0x29, 0x43, 0x1ff}}, @hoplimit={{0x14, 0x29, 0x34, 0x429}}], 0x48}, 0x4090) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2810.123125] loop1: detected capacity change from 0 to 262144 [ 2810.156127] loop1: detected capacity change from 0 to 262144 [ 2810.167304] loop2: detected capacity change from 0 to 262144 [ 2810.215236] loop5: detected capacity change from 0 to 262144 [ 2810.279205] loop5: detected capacity change from 0 to 262144 01:23:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, 0x0, 0x0) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x80009}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000700)={0x20, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0xc, 0x11, 0x0, 0x0, @u64}]}, 0x20}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close_range(r2, r3, 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000080)=""/17) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000001700)=@v3={0x3000000, [{0x3}, {0x6}]}, 0x18, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x5000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x80000000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c65300ad39edc878d0a74ac59745cc2f62b28cbb4a08c9adc987d6a8cc1b5b2767404878541604427b18e33ac30d5369aa7ed900b3b551da90eea78c2ca86d3f8c516a628b2b21c8bc4256c875f4c5cb1e9ef3785b9b4f06e561b2249209b45b067e2f6df1e6cfae138dfbc38ab0de3e1b4feceff9d82223d3d9379887d62a026992142b5bf8c1f77568752c56090b05b9a7904aa863443052467fd0c5e228abacba813bbbbae83cdaa5a00d514001f25a77535a131c6c032c9b261"], 0xb) copy_file_range(r2, &(0x7f0000000100)=0x9, r2, &(0x7f0000000140)=0x3, 0xf43, 0x0) 01:23:40 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000000100000018000000", @ANYRES32=r2, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) io_uring_enter(r4, 0x1da3, 0xa99e, 0x3, &(0x7f0000000300)={[0x80]}, 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0xffff, @remote, 0x1}, 0x1c) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:23:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x84000, 0x0) ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f0000000680)={{r3}, "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"}) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x1, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1b000/0x3000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:23:40 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 51) 01:23:40 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="03000000040000", 0x7}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x66e2, 0xa1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) 01:23:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:mqueue_spool_t:s0\x00', 0x24, 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:23:40 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r7 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r7, 0x0, 0x80) accept4(r7, &(0x7f00000004c0)=@nl, &(0x7f0000000540)=0x80, 0x80800) 01:23:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f017880cb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4fd064da65300283ce32af3603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d56452deac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="080000007972e40348de0100000001000000cc7141f8ffffffff", @ANYRES32=0xffffffffffffffff, @ANYBLOB="02000000000000002e2f66696c653100"]) perf_event_open(0xfffffffffffffffc, r4, 0xffffffffffffffff, r5, 0x8) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x40, 0x20, 0xff, 0x8d, 0x0, 0x3, 0x4002, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x0, 0x8}, 0x40200, 0x7, 0x401, 0x3, 0x1, 0xfd3b, 0xf28, 0x0, 0x4, 0x0, 0xffffffff}, r4, 0xc, r2, 0x3) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2823.808328] loop7: detected capacity change from 0 to 262144 [ 2823.815254] FAULT_INJECTION: forcing a failure. [ 2823.815254] name failslab, interval 1, probability 0, space 0, times 0 [ 2823.818198] CPU: 1 PID: 15943 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2823.819660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2823.821404] Call Trace: [ 2823.821962] dump_stack+0x107/0x167 [ 2823.822736] should_fail.cold+0x5/0xa [ 2823.823548] ? create_object.isra.0+0x3a/0xa30 [ 2823.824517] should_failslab+0x5/0x20 [ 2823.825325] kmem_cache_alloc+0x5b/0x310 [ 2823.826186] create_object.isra.0+0x3a/0xa30 [ 2823.827121] kmemleak_alloc_percpu+0xa0/0x100 [ 2823.828063] pcpu_alloc+0x4e2/0x1240 [ 2823.828883] alloc_vfsmnt+0xfd/0x680 [ 2823.829677] clone_mnt+0x6c/0xce0 [ 2823.830422] copy_tree+0x3b0/0xa60 [ 2823.831181] copy_mnt_ns+0x144/0xa00 [ 2823.831977] ? kmem_cache_alloc+0x2a6/0x310 [ 2823.832900] create_new_namespaces+0xd6/0xb20 [ 2823.833845] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2823.834895] ksys_unshare+0x3d3/0x8c0 [ 2823.835684] ? unshare_fd+0x1c0/0x1c0 [ 2823.836519] ? fput_many+0x2f/0x1a0 [ 2823.837277] ? ksys_write+0x1a9/0x260 [ 2823.838087] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2823.839191] __x64_sys_unshare+0x2d/0x40 [ 2823.840036] do_syscall_64+0x33/0x40 [ 2823.840828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2823.841909] RIP: 0033:0x7f13d87d5b19 [ 2823.841929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2823.841940] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2823.841961] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2823.841973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2823.841985] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2823.841996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2823.842008] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2823.842660] loop3: detected capacity change from 0 to 262144 [ 2823.851215] loop2: detected capacity change from 0 to 262144 [ 2823.855824] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2823.860214] loop1: detected capacity change from 0 to 262144 [ 2823.896883] loop5: detected capacity change from 0 to 262144 [ 2823.917466] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2823.953940] loop1: detected capacity change from 0 to 262144 [ 2823.980327] loop2: detected capacity change from 0 to 262144 [ 2824.004298] loop5: detected capacity change from 0 to 262144 [ 2824.023340] loop7: detected capacity change from 0 to 262144 01:23:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r3 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, r5, &(0x7f0000000080)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x3, 0x6000, @fd_index=0x1, 0x81, 0x0, 0x0, 0x2, 0x0, {0x0, r1}}, 0x8) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) mount(&(0x7f0000000280)=@nullb, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='cramfs\x00', 0x2080010, &(0x7f0000000580)='\x00') write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:23:40 executing program 4: io_uring_setup(0x3dd, &(0x7f00000019c0)={0x0, 0x0, 0x2}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x40010, r0, 0x0) 01:23:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000079d64a30b19941939d5c6a24092e8c9a010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040040", 0x1d, 0x2400}], 0x0, &(0x7f0000000040)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r1, r0, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'macvlan1\x00', &(0x7f0000000080)=@ethtool_sfeatures={0x3b, 0x2, [{0x7, 0x1}, {0x2ee, 0x5}]}}) 01:23:40 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db5199c67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0xb) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = accept4$unix(r3, &(0x7f00000004c0)=@abs, &(0x7f0000000540)=0x6e, 0x800) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, 0xfffffffffffffffd) r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) 01:23:40 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) stat(&(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in=@broadcast, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x2004, &(0x7f0000000640)={'trans=unix,', {[{}, {@msize={'msize', 0x3d, 0x800}}], [{@euid_gt={'euid>', r1}}, {@hash}, {@fowner_gt={'fowner>', r2}}, {@euid_lt={'euid<', r3}}, {@uid_lt={'uid<', r4}}]}}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r6 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r5, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) [ 2824.136585] loop3: detected capacity change from 0 to 262144 01:23:40 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 52) [ 2824.266600] loop1: detected capacity change from 0 to 1048576 [ 2824.282471] FAULT_INJECTION: forcing a failure. [ 2824.282471] name failslab, interval 1, probability 0, space 0, times 0 [ 2824.285615] CPU: 0 PID: 15986 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2824.287384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2824.289518] Call Trace: [ 2824.290208] dump_stack+0x107/0x167 [ 2824.291157] should_fail.cold+0x5/0xa [ 2824.292164] ? create_object.isra.0+0x3a/0xa30 [ 2824.293362] should_failslab+0x5/0x20 [ 2824.294351] kmem_cache_alloc+0x5b/0x310 [ 2824.295401] ? mark_held_locks+0x9e/0xe0 [ 2824.296474] create_object.isra.0+0x3a/0xa30 [ 2824.297609] kmemleak_alloc_percpu+0xa0/0x100 [ 2824.298779] pcpu_alloc+0x4e2/0x1240 [ 2824.299765] alloc_vfsmnt+0xfd/0x680 [ 2824.300597] clone_mnt+0x6c/0xce0 [ 2824.301518] copy_tree+0x3b0/0xa60 [ 2824.302451] copy_mnt_ns+0x144/0xa00 [ 2824.303415] ? kmem_cache_alloc+0x2a6/0x310 [ 2824.304553] create_new_namespaces+0xd6/0xb20 [ 2824.305680] loop2: detected capacity change from 0 to 262144 [ 2824.305728] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2824.308223] ksys_unshare+0x3d3/0x8c0 [ 2824.309213] ? unshare_fd+0x1c0/0x1c0 [ 2824.310171] ? fput_many+0x2f/0x1a0 [ 2824.310984] ? ksys_write+0x1a9/0x260 [ 2824.311968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2824.313349] __x64_sys_unshare+0x2d/0x40 [ 2824.314396] do_syscall_64+0x33/0x40 [ 2824.315343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2824.316669] RIP: 0033:0x7f13d87d5b19 [ 2824.317631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2824.322301] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2824.324239] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2824.326052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2824.327873] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2824.329738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2824.331290] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:23:40 executing program 4: openat$ttyS3(0xffffffffffffff9c, 0x0, 0x44402, 0x0) r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x12, r0, 0x10000000) r4 = syz_open_dev$vcsu(&(0x7f0000000180), 0x7ff, 0x424580) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x8, 0x800, 0x8, 0x2, 0x2, 0x10001}, {0x1f, 0x8, 0x4, 0x9, 0x5, 0x9}], ['\x00', '\x00', '\x00']}) syz_io_uring_submit(0x0, r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x2000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x101001, 0x41) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000380)='net/dev_mcast\x00') pread64(r5, &(0x7f0000000000)=""/105, 0x69, 0x2dd) 01:23:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000b00)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000ac0)={&(0x7f0000000080)=@caif=@dgm, 0x80, &(0x7f0000000980)=[{&(0x7f0000000500)=""/237, 0xed}, {&(0x7f0000000680)=""/255, 0xff}, {&(0x7f0000000780)=""/172, 0xac}, {&(0x7f0000000840)=""/186, 0xba}, {&(0x7f0000000900)=""/68, 0x44}], 0x5, &(0x7f0000000a00)=""/190, 0xbe}, 0x0, 0x3, 0x1, {0x3, r4}}, 0x9) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x4, 0x2, 0x21e, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2824.365623] loop7: detected capacity change from 0 to 262144 [ 2824.422670] loop7: detected capacity change from 0 to 262144 [ 2824.429632] EXT4-fs error (device loop1): ext4_quota_enable:6468: inode #3: comm syz-executor.1: iget: special inode unallocated [ 2824.434092] EXT4-fs error (device loop1): ext4_quota_enable:6470: comm syz-executor.1: Bad quota inode: 3, type: 0 [ 2824.440635] EXT4-fs warning (device loop1): ext4_enable_quotas:6508: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 2824.465251] EXT4-fs (loop1): mount failed [ 2824.478705] loop2: detected capacity change from 0 to 262144 [ 2824.559196] loop1: detected capacity change from 0 to 1048576 [ 2824.606320] EXT4-fs error (device loop1): ext4_quota_enable:6468: inode #3: comm syz-executor.1: iget: special inode unallocated [ 2824.638457] EXT4-fs error (device loop1): ext4_quota_enable:6470: comm syz-executor.1: Bad quota inode: 3, type: 0 [ 2824.651196] EXT4-fs warning (device loop1): ext4_enable_quotas:6508: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 2824.663844] EXT4-fs (loop1): mount failed [ 2838.560684] audit: type=1400 audit(1779845034.974:111): avc: denied { block_suspend } for pid=16032 comm="syz-executor.1" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 01:23:54 executing program 1: stat(0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = epoll_create1(0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0xa0002000}) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000040)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) 01:23:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') faccessat2(r1, &(0x7f0000000b80)='./file0\x00', 0x6, 0x100) r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x101, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000b40)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x4007, @fd_index, 0x7, &(0x7f0000000a80)=""/187, 0xbb, 0x5, 0x0, {0x0, r2}}, 0x800) r6 = accept4$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000004c0)=0x1c, 0x800) sendmsg$inet6(r6, &(0x7f0000000a00)={&(0x7f0000000500)={0xa, 0x4e24, 0x200, @loopback, 0x800}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000540)="13dd4b616ee2b81d13aa1a22278af3b3eaee0c9d3f936c166aa63c58f43849d11c13bbaa6d2ad0810ec30072030fe8dfc49d20eef9edcc2a6da6b86e0461a48b40ecb06697ed0f3113ce1d303b55eb915ab563a1c2fcc5dfbf62a55f44ac5965f931772bc7fd2b00afcdcb98fbaa6fe8741e7f8f7cbf78b782147a9479c7f63d1183cef5a236d0b6baa300d0dc8d1c107aa425d9cacddfc83900", 0x9a}, {&(0x7f0000000600)="682a645ce5dbdd9c5e4124041c8cb3c52be74856b65ef0cfdde18f43b13b7786234c4225595a9542ca813db5da5c9303afd2978074f1321406bbf3770af30732acb1031a0b9bbc2e9d772e5d44d5c16f0f1c079230b5ca52c6852528b9502af3067f73687ba727d5e9f3d706f86b0546ac3d257aeaf57147195995cb655d63478d62dbd7438056a2de66f7f05c0d1fbf492d6333863d37546de397ac7d0508a54523ba9c4cefbcdf3a8ff207928f6604401654b7701276bfe72b76d0363dace5dc151f31282a5bb3b1bf1d6cf7e151d2d4a64738ee799fff", 0xd8}, {&(0x7f0000000700)="3652690a436dc57e305d240fd326", 0xe}, {&(0x7f0000000740)="164784ca7959eb0a653cb697d229e36a884b51536b70d9860fdf6c230bfe53d60de22667fccf26828d12f04c015877c3b360b71bcd0dea3b47c26db883343aa40319d3db416f66fd19c15ba9e80222ce7d2f6ab624105964ad634352fc0f6fa13a04abdd64c09a71dd7b6b22c4f592d512101373c52b6627f25555209f5ccc6bb4806be711144110d2fa017279cb2187c1dcd0d89e6419a147751d0f2cf1c7d0868e2d9275443fa3a9c145866ef32e74edb21f198baa36bd0770299773f483e7a3cc1fdbf30bc6b99b656abeb6285a4b0e9c5ca78edb293103d2815877053e20ea596436", 0xe4}, {&(0x7f0000000840)="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", 0xff}, {&(0x7f0000000940)="751a9bb10cd0a47d4ea0f299b467438e9468485617b886d1c80e1fb780d84a972bee53ad6737", 0x26}], 0x6}, 0x80) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r3, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, &(0x7f0000000bc0)={0x6, 0x40, [0x6, 0x1ff, 0x363, 0x5], &(0x7f0000000a40)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:23:54 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x1000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x501b02, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r1, 0xfffffffffffffffb, 0x0, 0x7fff, 0x4, 0x1}, 0x200) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r4, r3, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$BTRFS_IOC_DEFRAG_RANGE(r3, 0x40309410, &(0x7f0000000100)={0x8, 0x8, 0x7, 0x6, 0x0, [0x8, 0x8001, 0x3, 0x200]}) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r2, 0x0) 01:23:54 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r7 = socket$inet_udp(0x2, 0x2, 0x0) write(r7, &(0x7f00000006c0)="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", 0x415) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:23:54 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb0500000029f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f25079d564529eac4a261b9ac8117bccf77dac3108d109000000000000002632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d772100"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=@random={'security.', 'ext4\x00'}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) pread64(0xffffffffffffffff, 0x0, 0x0, 0x2dd) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000180)={'ip6_vti0\x00', 0x0, 0x29, 0x3, 0x1, 0x40, 0x50, @remote, @mcast1, 0x7800, 0x40, 0x4, 0x1d}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x5, 0x0, &(0x7f0000000040)) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={@private0, 0x15}) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="b65c000045c46ca9957018556b15607897430333450a5591e70eb1b4c76b71c8d67a659a9ad21132", @ANYRES16=0x0, @ANYBLOB="000325bd7000fbdbdf25100000000500380001000000050029000100000008000300", @ANYRES32=0x0, @ANYBLOB="0a000900bbbbbbbbbbbb0000"], 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x810) 01:23:54 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 53) 01:23:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r4}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r6}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:23:54 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749ac6c6ccd9265b223b3b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ecafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837b0fdb2c7087ff3073e11a155f0123baa6cbd753d77219e7a382208e6b819bc1ce4f630f2b33b6c06d72d7accb3bce29dc0ba9b45d0a1b2d80896cb3cac74abf3ab722c9e9344bf593de9383b6e9033fe89b39e5ecdb328b02951520e2e5229c95b824f4f6ca3e0b30d202755275a721f848b9d5a99eea5e3b0b430c40fb6a582c1741802c3be2681a5be34e6eeda3097097ca25d584c68f0cd4b62422725e54d751edb03119c4db5763a44db922cfb766d74c05f70f33d4e2a52c0b200"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd_index=0x3, 0x1ff, {0x0, r2}, 0x6, 0xb, 0x1, {0x0, r3}}, 0x6) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/196, 0xc4, 0x4) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000000500)={{r7}, {@val, @max}}) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r6}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) [ 2838.609281] loop3: detected capacity change from 0 to 262144 [ 2838.619152] loop2: detected capacity change from 0 to 262144 [ 2838.629288] loop5: detected capacity change from 0 to 262144 [ 2838.651552] FAULT_INJECTION: forcing a failure. [ 2838.651552] name failslab, interval 1, probability 0, space 0, times 0 [ 2838.654238] CPU: 0 PID: 16046 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2838.655798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2838.657653] Call Trace: [ 2838.658255] dump_stack+0x107/0x167 [ 2838.659082] should_fail.cold+0x5/0xa [ 2838.659946] ? alloc_vfsmnt+0x23/0x680 [ 2838.660839] should_failslab+0x5/0x20 [ 2838.661705] kmem_cache_alloc+0x5b/0x310 [ 2838.662622] ? copy_tree+0x61a/0xa60 [ 2838.663472] alloc_vfsmnt+0x23/0x680 [ 2838.664317] clone_mnt+0x6c/0xce0 [ 2838.665129] copy_tree+0x3b0/0xa60 [ 2838.665954] copy_mnt_ns+0x144/0xa00 [ 2838.666783] ? kmem_cache_alloc+0x2a6/0x310 [ 2838.667770] create_new_namespaces+0xd6/0xb20 [ 2838.668805] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2838.669918] ksys_unshare+0x3d3/0x8c0 [ 2838.670776] ? unshare_fd+0x1c0/0x1c0 [ 2838.671634] ? fput_many+0x2f/0x1a0 [ 2838.672465] ? ksys_write+0x1a9/0x260 [ 2838.673336] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2838.674526] __x64_sys_unshare+0x2d/0x40 [ 2838.675444] do_syscall_64+0x33/0x40 [ 2838.676286] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2838.677446] RIP: 0033:0x7f13d87d5b19 [ 2838.678288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2838.682422] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2838.684128] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2838.685740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2838.687345] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2838.688961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2838.690565] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2838.731042] loop7: detected capacity change from 0 to 262144 01:23:55 executing program 1: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000740)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c621844"}, 0x48, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000080)=@secondary) keyctl$link(0x8, r0, r0) 01:23:55 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 54) [ 2838.825240] loop3: detected capacity change from 0 to 262144 [ 2838.845455] loop5: detected capacity change from 0 to 262144 [ 2838.855461] loop2: detected capacity change from 0 to 262144 01:23:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x132, &(0x7f0000000180), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="2ed7e47eac2f66696c653000"]) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0xb, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff8100e380}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r5) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000004, 0x40010, r0, 0x10000000) r7 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r7, 0xffffffff, 0xffffffff, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r7, 0xa, 0x0, 0x0) syz_io_uring_submit(r1, r6, &(0x7f00000000c0)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd_index=0x2, 0x6, 0x0, 0x7fffffff, 0x0, 0x1}, 0x6) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r4, 0x0, 0x0}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) connect$unix(r3, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4c7e70ad188e492a, 0x80010, r9, 0x0) syz_io_uring_submit(r8, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x2c36, 0x0, 0x0, 0x0, 0x0) 01:23:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) openat(r3, &(0x7f0000000080)='./file0\x00', 0x220100, 0x10) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2838.983878] FAULT_INJECTION: forcing a failure. [ 2838.983878] name failslab, interval 1, probability 0, space 0, times 0 [ 2838.987016] CPU: 1 PID: 16078 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2838.988491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2838.990243] Call Trace: [ 2838.990803] dump_stack+0x107/0x167 [ 2838.991577] should_fail.cold+0x5/0xa [ 2838.992397] ? create_object.isra.0+0x3a/0xa30 [ 2838.993358] should_failslab+0x5/0x20 [ 2838.994161] kmem_cache_alloc+0x5b/0x310 [ 2838.995023] ? __lockdep_reset_lock+0x180/0x180 [ 2838.996011] create_object.isra.0+0x3a/0xa30 [ 2838.996950] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2838.998030] kmem_cache_alloc+0x159/0x310 [ 2838.998914] alloc_vfsmnt+0x23/0x680 [ 2838.999702] clone_mnt+0x6c/0xce0 [ 2839.000453] copy_tree+0x3b0/0xa60 [ 2839.001224] copy_mnt_ns+0x144/0xa00 [ 2839.002020] ? kmem_cache_alloc+0x2a6/0x310 [ 2839.002934] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2839.004081] create_new_namespaces+0xd6/0xb20 [ 2839.005053] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2839.006093] ksys_unshare+0x3d3/0x8c0 [ 2839.006900] ? unshare_fd+0x1c0/0x1c0 [ 2839.007706] ? fput_many+0x2f/0x1a0 [ 2839.008484] ? ksys_write+0x1a9/0x260 [ 2839.009301] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2839.010407] __x64_sys_unshare+0x2d/0x40 [ 2839.011276] do_syscall_64+0x33/0x40 [ 2839.012068] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2839.013160] RIP: 0033:0x7f13d87d5b19 [ 2839.013943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2839.017823] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2839.019430] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2839.020934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2839.022433] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2839.023942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2839.025448] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:24:09 executing program 4: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001180)=@abs, &(0x7f0000000080)=0x6e, 0x1800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001280)={0x5, &(0x7f0000001200)=[{0x81, 0xfd, 0x20, 0x2}, {0xe22, 0xf9, 0x26, 0x1}, {0x4, 0xb0, 0x1, 0x7}, {0x9, 0x8, 0xff, 0xff}, {0x9, 0x20, 0x6, 0xb0}]}, 0x10) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000001100), &(0x7f0000001140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') msgget$private(0x0, 0x20) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/4096, 0x1000) 01:24:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r6 = fcntl$dupfd(r1, 0x0, r3) openat(r6, &(0x7f00000000c0)='./file0\x00', 0x2, 0x10) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:24:09 executing program 1: ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x7) r0 = syz_open_dev$sg(&(0x7f0000000000), 0xffff, 0x40000) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0xdc5, 0x9, 0x8001, 0x0, 0x5}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r2 = dup2(r0, r0) r3 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r3, 0xffffffff, 0xffffffff, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f00000001c0)=0x5) ioctl$FS_IOC_GETFLAGS(r3, 0x80086601, &(0x7f0000000180)) sendmsg$NL80211_CMD_RELOAD_REGDB(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040191}, 0xc080) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, 0x0, 0x0) 01:24:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efdd19daae61626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @local}, &(0x7f00000004c0)=0xd5) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r2, 0xffffffff, 0xffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001840)=0x1) r3 = socket(0x21, 0x2, 0x7fffffff) lseek(0xffffffffffffffff, 0x8, 0x2) pread64(r3, &(0x7f00000018c0)=""/4096, 0x1000, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000001880)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1, @perf_config_ext={0x7, 0x8e8}, 0x0, 0xe90, 0x100, 0x0, 0xfff, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000017c0)) 01:24:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) sendfile(r5, r2, &(0x7f00000000c0)=0x6, 0x101) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:24:09 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x4e22, 0x4, @private1, 0x2}, 0x1c) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4], 0x9, 0x0, 0x1, {0x0, r1}}, 0x8) listen(0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000480)={r2, 0xffffffffffffffff, 0xfffffc01}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:24:09 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00001f00656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da6074e946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d5b21"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x400, 0xffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, 0x0, 0x80) r2 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r2, 0xffffffff, 0xffffffff, 0x0) dup(r0) openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0x8, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r3, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:24:09 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 55) [ 2853.351238] loop5: detected capacity change from 0 to 262144 [ 2853.370153] loop3: detected capacity change from 0 to 262144 [ 2853.376237] loop7: detected capacity change from 0 to 262144 [ 2853.390483] FAULT_INJECTION: forcing a failure. [ 2853.390483] name failslab, interval 1, probability 0, space 0, times 0 [ 2853.393124] CPU: 0 PID: 16099 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2853.394655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2853.396518] Call Trace: [ 2853.397114] dump_stack+0x107/0x167 [ 2853.397943] should_fail.cold+0x5/0xa [ 2853.398801] ? alloc_vfsmnt+0x23/0x680 [ 2853.399681] should_failslab+0x5/0x20 [ 2853.400545] kmem_cache_alloc+0x5b/0x310 [ 2853.401455] ? copy_tree+0x61a/0xa60 [ 2853.402289] alloc_vfsmnt+0x23/0x680 [ 2853.403127] clone_mnt+0x6c/0xce0 [ 2853.403925] copy_tree+0x3b0/0xa60 [ 2853.404753] copy_mnt_ns+0x144/0xa00 [ 2853.405591] ? kmem_cache_alloc+0x2a6/0x310 [ 2853.406570] create_new_namespaces+0xd6/0xb20 [ 2853.407587] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2853.408701] ksys_unshare+0x3d3/0x8c0 [ 2853.409554] ? unshare_fd+0x1c0/0x1c0 [ 2853.410419] ? fput_many+0x2f/0x1a0 [ 2853.410438] ? ksys_write+0x1a9/0x260 [ 2853.410480] __x64_sys_unshare+0x2d/0x40 [ 2853.410501] do_syscall_64+0x33/0x40 [ 2853.410522] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2853.410535] RIP: 0033:0x7f13d87d5b19 [ 2853.410555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2853.410566] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 01:24:09 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000880)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80200, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f00000001c0)=0xa, 0x1c) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) quotactl(0x7ff, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000000)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e3939413660ae94b6e45829f0b5982600000000000000000000000000000007") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="05000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000580)=""/165, 0xa5, 0x1) [ 2853.410588] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2853.410599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2853.410611] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2853.410622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2853.410634] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:24:09 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 56) [ 2853.523431] loop5: detected capacity change from 0 to 262144 [ 2853.535011] loop7: detected capacity change from 0 to 262144 01:24:10 executing program 4: perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3862, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000240)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c9f8e650da8d1f569053e8984b83777318760a5238f6af85581608069a64b06b92de9de827a06da13dfd0a7244f9276114abb0c4ea0c40656d1732e262fd02"}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r5 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) r6 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) syz_io_uring_submit(r9, r8, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r10 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r13 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r10, 0x0) syz_io_uring_submit(r13, r12, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r9, r12, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0xb5e) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r5, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x6) 01:24:10 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x2203011, &(0x7f0000000440)=ANY=[@ANYRESOCT]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000580), 0x2, 0x10100) perf_event_open$cgroup(&(0x7f00000004c0)={0x4, 0x80, 0x9, 0x2e, 0x1, 0x2, 0x0, 0xfff, 0x140, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0xa9, 0x3}, 0x4000, 0x9, 0xfff, 0x4, 0x7, 0x401, 0xfffb, 0x0, 0x80000000, 0x0, 0x3}, 0xffffffffffffffff, 0x6, r5, 0x6) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r7 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r7, 0x0, 0x80) ioctl$CDROMREADALL(r7, 0x5318, &(0x7f00000006c0)) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r8], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2853.654562] FAULT_INJECTION: forcing a failure. [ 2853.654562] name failslab, interval 1, probability 0, space 0, times 0 [ 2853.657175] CPU: 0 PID: 16128 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2853.658709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2853.660581] Call Trace: [ 2853.661184] dump_stack+0x107/0x167 [ 2853.662017] should_fail.cold+0x5/0xa [ 2853.662900] ? create_object.isra.0+0x3a/0xa30 [ 2853.663923] should_failslab+0x5/0x20 [ 2853.664793] kmem_cache_alloc+0x5b/0x310 [ 2853.665703] ? __lockdep_reset_lock+0x180/0x180 [ 2853.666759] create_object.isra.0+0x3a/0xa30 [ 2853.667746] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2853.668918] kmem_cache_alloc+0x159/0x310 [ 2853.669876] alloc_vfsmnt+0x23/0x680 [ 2853.670713] clone_mnt+0x6c/0xce0 [ 2853.671513] copy_tree+0x3b0/0xa60 [ 2853.672339] copy_mnt_ns+0x144/0xa00 [ 2853.673206] ? kmem_cache_alloc+0x2a6/0x310 [ 2853.674199] create_new_namespaces+0xd6/0xb20 [ 2853.675239] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2853.676373] ksys_unshare+0x3d3/0x8c0 [ 2853.677237] ? unshare_fd+0x1c0/0x1c0 [ 2853.678103] ? fput_many+0x2f/0x1a0 [ 2853.678923] ? ksys_write+0x1a9/0x260 [ 2853.679795] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2853.680994] __x64_sys_unshare+0x2d/0x40 [ 2853.681911] do_syscall_64+0x33/0x40 [ 2853.682762] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2853.683914] RIP: 0033:0x7f13d87d5b19 [ 2853.684768] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2853.688935] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2853.690860] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2853.692455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2853.694094] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2853.695694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2853.697308] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:24:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x3, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000004c0)) [ 2853.711794] loop2: detected capacity change from 0 to 262144 01:24:10 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r3, &(0x7f00000002c0)="5bf3401797f65e9528155a5551e1ea51c4c821dd0a1ddeb70d6ab6ce735a5f22a1b397e955b1c3eed6cf0ea3847d2f36e8a48a52386bdf624d23e7746f7d8e1c1a8a5d4fd06fb76fb98a9c25f89d93f37f14fdd0bdd0bdd99cd4f0840f1291a444606e9d6e4c89790a458f3c721ad11945764863ced8e7d2fcba", 0x7a) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:24:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') openat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x20000, 0x2) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000680)=""/4096, 0x1000) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f00000005c0)={'ip_vti0\x00', &(0x7f0000002f40)={'syztnl2\x00', 0x0, 0x40, 0x20, 0x0, 0x0, {{0xb, 0x4, 0x1, 0x8, 0x2c, 0x65, 0x0, 0x40, 0x29, 0x0, @multicast2, @local, {[@lsrr={0x83, 0x17, 0xce, [@local, @broadcast, @local, @multicast1, @dev={0xac, 0x14, 0x14, 0x1b}]}, @noop]}}}}}) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001740)={&(0x7f0000001680)={0x8c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x15}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0xfffe}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x8c}, 0x1, 0x0, 0x0, 0x1}, 0x10) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r5, 0x89f6, &(0x7f0000003040)={'ip6tnl0\x00', &(0x7f0000002fc0)={'syztnl1\x00', r6, 0x2f, 0x2, 0x9, 0x7, 0x40, @local, @remote, 0x1, 0x0, 0xfffffffa, 0x4}}) [ 2853.858284] loop7: detected capacity change from 0 to 262144 [ 2853.880867] loop2: detected capacity change from 0 to 262144 [ 2853.897711] loop5: detected capacity change from 0 to 262144 01:24:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008002f8000020004000000000000100003d01", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) r3 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) syz_io_uring_submit(0x0, r5, &(0x7f00000000c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x2, 0x0, r2, &(0x7f0000000040)={0x1}, r7, 0x1, 0x0, 0x1}, 0x3) [ 2853.946510] loop4: detected capacity change from 0 to 32768 [ 2853.970545] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:24:10 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000340)=[{&(0x7f00000000c0)="eb696cb3baf8ca676c7a9a77fdd803d6a2b7bc8b1e86a0fbb52e9b83894a50c0", 0x20, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}, {&(0x7f00000002c0)="90fe50581b5892f394ddfd63aa0f64334d866deca24c55696a6fc10633a252fa6bf01c72dfc7af55995536e8a7a833e2a02ac3dd860c890c583a4a65c32698209adcb352dae54b9802a60bc58822f78489c3c75f44eb5769b9dd3be75797d2dec95c74c030de3c49fb4d0e1abd73346106", 0x71, 0x4}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb38f1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0462431a5378d10c8aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e529367ff3073e11a155f0123baa6c57a400"/248]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 2854.019270] loop5: detected capacity change from 0 to 262144 [ 2854.064567] loop7: detected capacity change from 0 to 262144 [ 2854.116279] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2854.192658] loop7: detected capacity change from 0 to 262144 [ 2854.199553] loop3: detected capacity change from 0 to 262144 [ 2871.358666] loop2: detected capacity change from 0 to 262144 [ 2871.370997] loop3: detected capacity change from 0 to 262144 01:24:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/187, 0xbb, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:24:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) creat(&(0x7f00000000c0)='./file0\x00', 0x3) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r5 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r5, 0xffffffff, 0xffffffff, 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x40010, r5, 0x0) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x7c, 0xf1, 0x3f, 0x1, 0x0, 0xb678, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x40, 0x1, @perf_config_ext={0x4ea, 0x5}, 0xa050, 0x81, 0x8, 0x9, 0x4, 0x0, 0x2, 0x0, 0x9, 0x0, 0x100000000}, 0x0, 0x2, 0xffffffffffffffff, 0xb) 01:24:27 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 57) 01:24:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r1}}, 0x200) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:24:27 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000500)='./file0\x00', 0xb75, 0x2, &(0x7f0000000580)=[{&(0x7f0000000680)="ad7fe965c9dd865c2557be2820abb947ca884415f39d8a708f0e9786e582c75d22dbbb6f4f8d0f4bbe31b073a3e7bd333fc848f0dc7160c879971421c41b1830e07d7760b83316afc403620e6d9ee3e7dc94114c5e230c248c069e0c9bf8a1411d6b271f0eb1bdc48896b4103a14bb15f3245588d1e023a7317a5fd9706152bdd427e27cc413552bd2cf0715cf6c2c45b1df52134c22c2d6489df283718cd9cc6675aca4e8ae0801b5a1a2a2cee4410ae5a2185c9c6bec38602fff97195ce48044ea877c8c409c7b", 0xc8, 0x401}, {&(0x7f0000000540)="f4", 0x1, 0x401}], 0x2000, &(0x7f0000000780)={[{@shortname_win95}, {@numtail}, {@numtail}], [{@func={'func', 0x3d, 'FILE_MMAP'}}, {@smackfsdef={'smackfsdef', 0x3d, '\\-[,'}}]}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000840)=ANY=[@ANYBLOB="010000000100002018000000", @ANYRES32=r0, @ANYBLOB="21000000060000002e2f66696c653000"]) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x7, 0xa88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x5000, 0xe90, 0x100, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r6}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000880)=ANY=[@ANYBLOB="edc7ec349b2eec03f9bccb0285bf1a7af972e192cfbcab40eac51b97f5b3434152647492e02f959fa579d58fee34c0110740ce8b705c6779ff1ca85b4ef7165c922675269891a9ed8cb63af2eaa083a9e9f7074504f5e6497096b56ba32d0bdc5c7f36a709a1527b5d68c67917155f3512e66bbee181b28b37a58596e8088484f5f3893b7469056426a00bc922", @ANYRES32=r7, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file0\x00']) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r8, 0x7, &(0x7f0000000800)=r6, 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) 01:24:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000008080)=[{{&(0x7f0000005f40)={0x2, 0x4e21, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000006080)=ANY=[@ANYBLOB="1400000000000000000000003400000010"], 0x20}}], 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) 01:24:27 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) syz_io_uring_setup(0x6455, &(0x7f00000002c0)={0x0, 0x66f7, 0x8, 0x0, 0x351, 0x0, r4}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f00000004c0)) openat$full(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000540)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x0, {0x0, r0}}, 0x5) ftruncate(0xffffffffffffffff, 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:24:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000880)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80200, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f00000001c0)=0xa, 0x1c) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) quotactl(0x7ff, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000000)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e3939413660ae94b6e45829f0b5982600000000000000000000000000000007") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="05000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000580)=""/165, 0xa5, 0x1) [ 2871.384762] loop5: detected capacity change from 0 to 262144 [ 2871.402535] loop7: detected capacity change from 0 to 262144 [ 2871.433941] loop5: detected capacity change from 0 to 2560 01:24:27 executing program 4: openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x0, 0x2}, 0xe) [ 2871.450817] FAULT_INJECTION: forcing a failure. [ 2871.450817] name failslab, interval 1, probability 0, space 0, times 0 [ 2871.453489] CPU: 0 PID: 16189 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2871.454924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2871.456648] Call Trace: [ 2871.457216] dump_stack+0x107/0x167 [ 2871.457975] should_fail.cold+0x5/0xa [ 2871.458785] ? create_object.isra.0+0x3a/0xa30 [ 2871.459734] should_failslab+0x5/0x20 [ 2871.460530] kmem_cache_alloc+0x5b/0x310 [ 2871.461388] create_object.isra.0+0x3a/0xa30 [ 2871.462269] kmemleak_alloc_percpu+0xa0/0x100 [ 2871.463167] pcpu_alloc+0x4e2/0x1240 [ 2871.463934] alloc_vfsmnt+0xfd/0x680 [ 2871.464685] clone_mnt+0x6c/0xce0 [ 2871.465412] copy_tree+0x3b0/0xa60 [ 2871.466133] copy_mnt_ns+0x144/0xa00 [ 2871.466879] ? kmem_cache_alloc+0x2a6/0x310 [ 2871.467743] create_new_namespaces+0xd6/0xb20 [ 2871.468647] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2871.469633] ksys_unshare+0x3d3/0x8c0 [ 2871.470389] ? unshare_fd+0x1c0/0x1c0 [ 2871.471161] ? fput_many+0x2f/0x1a0 [ 2871.471910] ? ksys_write+0x1a9/0x260 [ 2871.472712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2871.473769] __x64_sys_unshare+0x2d/0x40 [ 2871.474582] do_syscall_64+0x33/0x40 [ 2871.475344] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2871.476400] RIP: 0033:0x7f13d87d5b19 [ 2871.477174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2871.481217] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2871.482782] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2871.484253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2871.485734] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2871.487209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2871.488671] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2871.523231] loop2: detected capacity change from 0 to 262144 [ 2871.548394] loop3: detected capacity change from 0 to 262144 [ 2871.578583] loop5: detected capacity change from 0 to 262144 [ 2871.623318] loop5: detected capacity change from 0 to 2560 01:24:28 executing program 4: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "77004a6efdff0000000008002600"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000600)={0x0, 0x0, 0x6eaa4804}) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000200)="65b509577e1f67f6aa6778479548da1cbc298adf1d8840a7b315b3877e6755c829ba02f40bf378634b15bff1c4a8bcd1dcffb8b284ce061df3d065e04092213bcac02f085d45f8189b53b0fb3ce8f4758838c95e49054f72a9cf738bc5c102ff9190ea068184c43bc7c2791e0138196d866b99b963617137abb14f654731d423513f9bca7c70a679b329267cd501e3ed9b4c3e1385402bc82b54141f0f74c4ede6e4255950f6b022ece53e020e782ca2803bbc7d22aef5179a2a3cc38a") ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xa42e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x2, 0x400) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x5}}, './file0\x00'}) r4 = socket$inet(0x2, 0xa, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x840}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r0, 0x0) [ 2871.635365] loop7: detected capacity change from 0 to 262144 01:24:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='/proc/timer_list\x00') syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:24:28 executing program 1: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x93) fcntl$setown(r1, 0x8, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000540), 0x20000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x8) recvmmsg$unix(r2, &(0x7f0000004980)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/81}, {&(0x7f0000000240)=""/40}, {&(0x7f0000000300)=""/95}, {&(0x7f0000000280)=""/31}, {&(0x7f0000000380)=""/9}], 0x0, &(0x7f0000000580)=[@cred, @cred, @cred, @cred, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}]}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000640)=""/241}, {&(0x7f0000000740)=""/63}], 0x0, &(0x7f0000001e40)=[@cred, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred, @cred]}}, {{&(0x7f00000007c0)=@abs, 0x0, &(0x7f0000004500)=[{&(0x7f0000001f40)=""/156}, {&(0x7f0000002000)=""/220}, {&(0x7f0000002100)=""/77}, {&(0x7f0000002180)=""/177}, {&(0x7f0000002240)=""/193}, {&(0x7f0000002340)=""/4096}, {&(0x7f0000003340)=""/4096}, {&(0x7f0000004340)=""/197}, {&(0x7f0000004440)=""/189}, {&(0x7f0000000840)=""/19}], 0x0, &(0x7f00000045c0)=[@cred, @cred, @cred, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred]}}, {{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000046c0)=""/232}, {&(0x7f00000047c0)=""/251}], 0x0, &(0x7f0000004900)=[@rights={{0x0, 0x1, 0x1, [0xffffffffffffffff]}}, @cred, @cred]}}], 0x3, 0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000001e00)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001d40)={&(0x7f0000000880)=@l2tp={0x2, 0x0, @private}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000900)=""/164, 0xa4}, {&(0x7f00000009c0)=""/16, 0x10}, {&(0x7f0000000a00)=""/139, 0x8b}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/185, 0xb9}, {&(0x7f0000001b80)=""/220, 0xdc}], 0x6, &(0x7f0000001d00)=""/10, 0xa}, 0x0, 0x10061, 0x0, {0x1}}, 0xd88) r3 = open_tree(0xffffffffffffffff, &(0x7f0000000200)='./file0/file0\x00', 0x8901) io_uring_enter(0xffffffffffffffff, 0x6519, 0xf2c, 0x1, &(0x7f0000000500)={[0xfffffffeffffffff]}, 0x8) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), 0x2000, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@msize={'msize', 0x3d, 0x2ef498d3}}, {@noextend}, {@access_any}, {@nodevmap}, {@version_L}], [{@dont_appraise}, {@fowner_gt}]}}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) 01:24:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe810000961626f72742c20e9c8bb37f87e654f01781fcb83958ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aae1ac3701449017095d5f75d57fc9924ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff300"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0), 0x115000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) fchownat(r2, &(0x7f0000000540)='./file0\x00', r3, 0xee01, 0x100) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r6 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/asound/seq/clients\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r0, 0xffffffffffffffff, r7, 0xffffffffffffffff, r8], 0x9, 0x0, 0x1, {0x0, r4}}, 0x8) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) 01:24:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000500)='./file0/file0\x00', 0x81, 0x9, &(0x7f00000019c0)=[{&(0x7f0000000540)="8cee71e86739d0175752d5e626b5c067579f8e7faa40f594e7ae5a71d7debd58ae048e69102d65e8fe314479eae9fe0c373a9256d76562d26dbb062fcab958a855647de57632ccdf3dfca544735fa8dd", 0x50, 0x100000001}, {&(0x7f0000000680)="6d967f50e8600f851253f2d2a8cae5a43bd93729a5cdcb38befb7747e0f7c0fbffb83fec7d842364f995eff1b9a0f7f2624dfd716bf8d46633129e92852cd3a545cd87ad6143381f686e13191c0336c7581caf9e8e8831b1ebaca9e8a6c3ca8a7a7c588300ca77c894e065a7a0bbae5fdeacb00093a2a0d18d", 0x79, 0x1}, {&(0x7f0000000700)="c3a67962a181c73946f724e56edac779991c27c31da55ab95ecbddf8e2d0ff07c98e6178bc40b97132f5ce9348398ef4f3c715c4d625aa817f112986d6d05e3d38ce2eb58e3720a577e80cba60da642e0d531055ee349f7373c68395b6e232814cafe88ea3b231978871a4fdafe69ac84a9226ebffe61ee448fe22757af05607a539f53bfd31ec469a", 0x89, 0x3ff}, {&(0x7f00000005c0), 0x0, 0x7fffffff}, {&(0x7f00000007c0)="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", 0x1000, 0x1}, {&(0x7f00000017c0)="94556bcb5addbf8fc7cd5fb5d43233924fffa8f4ecc1d9ec93978af9b4fc05600cbefb29ff9b4c4915bf5bf1458762ceafbb2198d09b80835bdc78b67d57b1a4faab489fe07b99b7", 0x48, 0xffffffff}, {&(0x7f0000001840)="9a72e680c8fcc0c6e876f20513e85b035f1bde8fce4bc3b5fcf1198e1845e5e433e8eaf14be039dd173c480da1429dd5dc3b9ca64975a9224722c7d449c1f9ddcd8672d122a4716fa99256f0b95c0b5459d24ffe96f9321bec56715ba9f644f38fdc19f5bd4c1935a8bff83f15fb357a3d917a", 0x73, 0x2bb9f5ce}, {&(0x7f00000018c0)="8edcff3262719dc1262119861c2ca5932f245deabab1893f595f77aeb3d15ebc9f2ec6cc50b0b8e43c1b6960cbcf7875227da20fe42dbfccaed14d", 0x3b, 0x90}, {&(0x7f0000001900)="3a665b221e6130a2d321ed4aacb91e9ffabb3fbfe9237b76a6a18214e29282e604bbf4b66d5030ddc9a9a31dad1ea0f6d2f332c1a9a0514580731035cc11c443742a46aa17945c43800f6682cb085a373583bc8ef9303a82a031039bea7b0d8ef4bf4d0e0c0cf1231c3a5a926b3772a24254362ee62c6524506fe7feb1c75782085062c581ac", 0x86}], 0x40, &(0x7f0000001ac0)=ANY=[@ANYBLOB="2f70726f632f74696d65725f6c697374002c2d26297b275c5b252c2c6a78743d002c002c2c2c7b7d7b2c65787499b427a3a8895fc6002c657569643e", @ANYRESDEC=0x0, @ANYBLOB="2c736d61636b66736861743d2f70726f632f74696d65725f6c697374002c646f6e745f6d6561737572652c646f6e745f686173682c6673757569643d63633932323561352d656500382d356639642d326230652d65621c34643866362c6d61736b3d4d41595f415050454e442c726f6f74636f6e746578743d73797361646d5f752c6f626a5f726f6c653d736d617073002c7065726d69745f646972656374696f2c00"]) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000001d40)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000001d00)={0xa, 0x4e23, 0x1, @remote, 0xffffffe0}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001bc0)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in6=@mcast2, 0x4e22, 0x1, 0x4e23, 0x8001, 0xa, 0x0, 0xa0, 0x6, 0x0, r5}, {0xffffffffffffffff, 0x9, 0xffffffff, 0x5, 0x6, 0xeeb, 0xbb5, 0xffffffffffffffff}, {0x8000, 0x500000000, 0x101, 0x7ffffffffffff}, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d6, 0x33}, 0x2, @in=@remote, 0x3502, 0x4e9d1a4013c24849, 0x1, 0x1, 0x1, 0x2, 0x7}}, 0xe8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2871.757490] loop2: detected capacity change from 0 to 262144 01:24:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x10101, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) r1 = accept$inet6(r0, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2871.812234] loop5: detected capacity change from 0 to 262144 [ 2871.818048] loop3: detected capacity change from 0 to 262144 01:24:28 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) recvmmsg(r3, &(0x7f0000008800)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f00000002c0)=""/75, 0x4b}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000000340)}], 0x4}}, {{&(0x7f00000004c0)=@x25={0x9, @remote}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000540)=""/87, 0x57}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/176, 0xb0}, {&(0x7f0000000680)=""/156, 0x9c}, {&(0x7f0000000740)=""/241, 0xf1}], 0x5, &(0x7f00000008c0)=""/22, 0x16}, 0x1}, {{&(0x7f0000000900)=@l2tp6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000980)=""/39, 0x27}, {&(0x7f00000009c0)=""/149, 0x95}, {&(0x7f0000000a80)=""/186, 0xba}, {&(0x7f0000000b40)=""/180, 0xb4}], 0x4, &(0x7f0000000c40)=""/83, 0x53}, 0x80}, {{&(0x7f0000000cc0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000d40)=""/106, 0x6a}, {&(0x7f0000000dc0)=""/13, 0xd}, {&(0x7f0000000e00)=""/123, 0x7b}], 0x3, &(0x7f0000000ec0)=""/16, 0x10}, 0x9}, {{&(0x7f0000000f00)=@tipc=@name, 0x80, &(0x7f0000004380)=[{&(0x7f0000000f80)}, {&(0x7f0000000fc0)=""/232, 0xe8}, {&(0x7f0000004100)=""/219, 0xdb}, {&(0x7f0000004200)=""/151, 0x97}, {&(0x7f00000042c0)=""/172, 0xac}], 0x5, &(0x7f00000010c0)=""/17, 0x11}, 0x9}, {{&(0x7f0000004400)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast1}}, 0x80, &(0x7f00000048c0)=[{&(0x7f0000004480)=""/71, 0x47}, {&(0x7f0000004500)=""/177, 0xb1}, {&(0x7f00000045c0)=""/56, 0x38}, {&(0x7f0000004600)=""/210, 0xd2}, {&(0x7f0000004700)=""/35, 0x23}, {&(0x7f0000004740)=""/241, 0xf1}, {&(0x7f0000004840)=""/119, 0x77}], 0x7, &(0x7f0000004940)=""/156, 0x9c}, 0xfffffff8}, {{&(0x7f0000004a00)=@xdp, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004a80)=""/190, 0xbe}, {&(0x7f0000004b40)=""/225, 0xe1}, {&(0x7f0000004c40)=""/50, 0x32}, {&(0x7f0000004c80)=""/219, 0xdb}], 0x4, &(0x7f0000004dc0)=""/225, 0xe1}, 0x6}, {{&(0x7f0000004ec0)=@hci, 0x80, &(0x7f0000006300)=[{&(0x7f0000004f40)=""/203, 0xcb}, {&(0x7f0000005040)=""/4096, 0x1000}, {&(0x7f0000006040)=""/236, 0xec}, {&(0x7f0000006140)=""/109, 0x6d}, {&(0x7f00000061c0)=""/62, 0x3e}, {&(0x7f0000006200)=""/224, 0xe0}], 0x6}, 0x7}, {{&(0x7f0000006380)=@x25={0x9, @remote}, 0x80, &(0x7f0000008740)=[{&(0x7f0000006400)=""/9, 0x9}, {&(0x7f0000006440)=""/220, 0xdc}, {&(0x7f0000006540)=""/73, 0x49}, {&(0x7f00000065c0)=""/4096, 0x1000}, {&(0x7f00000075c0)=""/166, 0xa6}, {&(0x7f0000007680)=""/4096, 0x1000}, {&(0x7f0000008680)=""/134, 0x86}], 0x7, &(0x7f00000087c0)=""/52, 0x34}, 0x2}], 0x9, 0x2000, &(0x7f0000008a40)) 01:24:28 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x200000c, 0x10, r5, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r7, 0x0, 0x80) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x1) sendfile(r3, r7, &(0x7f00000004c0)=0xffffffffffffffe1, 0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:24:28 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000900)={0x1, 0x0, 0x16, 0x1d, 0x0, 0x0}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x7, 0x7, 0x1000, 0x3, 0x3}}) [ 2871.891649] loop5: detected capacity change from 0 to 135266304 [ 2871.903293] loop3: detected capacity change from 0 to 262144 [ 2871.909220] nfs: Unknown parameter '/proc/timer_list' [ 2871.914183] loop7: detected capacity change from 0 to 262144 [ 2871.969470] loop5: detected capacity change from 0 to 135266304 [ 2871.971626] nfs: Unknown parameter '/proc/timer_list' [ 2871.998471] loop2: detected capacity change from 0 to 262144 [ 2872.012391] loop7: detected capacity change from 0 to 262144 01:24:44 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 58) 01:24:44 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r5], 0x9, 0x0, 0x1, {0x0, r1}}, 0x8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:24:44 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x7ff, @local}, 0x1c) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:24:44 executing program 4: syz_io_uring_setup(0x548c, &(0x7f0000001140)={0x0, 0xed09}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000001200)) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) 01:24:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) io_uring_enter(0xffffffffffffffff, 0x169b, 0xa203, 0x3, &(0x7f00000000c0)={[0x2]}, 0x8) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x22000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2887.655292] loop5: detected capacity change from 0 to 262144 [ 2887.685178] loop7: detected capacity change from 0 to 262144 [ 2887.703465] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2887.711245] FAULT_INJECTION: forcing a failure. [ 2887.711245] name failslab, interval 1, probability 0, space 0, times 0 [ 2887.714311] CPU: 0 PID: 16270 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2887.716005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2887.718081] Call Trace: [ 2887.718730] dump_stack+0x107/0x167 [ 2887.719614] should_fail.cold+0x5/0xa [ 2887.720565] ? create_object.isra.0+0x3a/0xa30 [ 2887.720589] should_failslab+0x5/0x20 [ 2887.720613] kmem_cache_alloc+0x5b/0x310 [ 2887.720636] ? mark_held_locks+0x9e/0xe0 [ 2887.720666] create_object.isra.0+0x3a/0xa30 [ 2887.720698] kmemleak_alloc_percpu+0xa0/0x100 01:24:44 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000b40)=ANY=[@ANYBLOB="646174ff7f0000697465626191c5bafb483d2d636b142a38efe800000961626f72742c20e9719621a8d8dc5e8317c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f49c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db02aa4ff8bc487aac9251f25079117bccf77dac3108d18c41ca6300f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123b00"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000500)={0x6, {{0xa, 0x4e23, 0xfffffffe, @rand_addr=' \x01\x00', 0x2}}, {{0xa, 0x4e22, 0x88e, @empty, 0xa719}}}, 0x108) openat(r0, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1, @perf_bp={0x0}, 0x0, 0xe94, 0x100, 0x0, 0x0, 0xc4d, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r4, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x4d6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x1f) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f00000000c0)) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r3, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2887.720729] pcpu_alloc+0x4e2/0x1240 01:24:44 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000200), 0x2}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x7, 0x4, 0x0, 0x1, 0x0, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"/343], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYBLOB="e0008a799b8f2dbe70adb1c7", @ANYBLOB="c640d67f4babf2cd470d4f3e7a5322420d923c21b44f99541bc6c0c8fbacf51c09f15658d9da3f", @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r3 = openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) r4 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r4, 0xffffffff, 0xffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000300)={0x8}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000240)={0x0, @aes128}) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0x20001be3, 0x508) faccessat2(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x50, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0xffff57ed, 0x4006) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0100001501000000180007005a4b8829f258532a2bd200", @ANYRES32=r3, @ANYBLOB="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"]) 01:24:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000500)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000080)=@l2tp={0x2, 0x0, @loopback, 0x3}, 0x0, 0x0, 0x1, {0x0, r0}}, 0x69) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2887.720780] alloc_vfsmnt+0xfd/0x680 [ 2887.720804] clone_mnt+0x6c/0xce0 [ 2887.720846] copy_tree+0x3b0/0xa60 01:24:44 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) dup(r0) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x22) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$NL80211_CMD_DEL_TX_TS(r1, &(0x7f0000000380)={&(0x7f0000000100), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000800}, 0x4000010) pipe2(0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f0000000000)={0xdf, ""/223}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f00000001c0)=0x20) dup(0xffffffffffffffff) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x5, @mcast2, 0x3548}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0xb) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="f800bfcf56164b42ef018d0f84798669a2735e6c2792926aba4844773c300eea1390d0e4092e5af3b354253a590319cbdb4891b0debedbf1c935d88e32270db79cb1372d275de885a7fe3eaecb92940b32276a6bba56236331f199fcf85f0494a7e0757cdca740edbe3c0e727cc395fc0f0e813fffe10645a43e"], 0x3f8}}, 0x0) fallocate(0xffffffffffffffff, 0x30, 0x800, 0x1) [ 2887.720887] copy_mnt_ns+0x144/0xa00 [ 2887.720916] ? kmem_cache_alloc+0x2a6/0x310 [ 2887.720949] create_new_namespaces+0xd6/0xb20 [ 2887.720987] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2887.721015] ksys_unshare+0x3d3/0x8c0 [ 2887.721038] ? unshare_fd+0x1c0/0x1c0 [ 2887.721059] ? fput_many+0x2f/0x1a0 [ 2887.721080] ? ksys_write+0x1a9/0x260 [ 2887.721115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2887.721145] __x64_sys_unshare+0x2d/0x40 [ 2887.721167] do_syscall_64+0x33/0x40 [ 2887.721192] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2887.721207] RIP: 0033:0x7f13d87d5b19 [ 2887.721230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2887.721243] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2887.721268] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2887.721280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2887.721293] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 01:24:44 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000200), 0x2}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x7, 0x4, 0x0, 0x1, 0x0, 0x1}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"/343], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYBLOB="e0008a799b8f2dbe70adb1c7", @ANYBLOB="c640d67f4babf2cd470d4f3e7a5322420d923c21b44f99541bc6c0c8fbacf51c09f15658d9da3f", @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r3 = openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) r4 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r4, 0xffffffff, 0xffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000300)={0x8}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000240)={0x0, @aes128}) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0x20001be3, 0x508) faccessat2(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x50, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0xffff57ed, 0x4006) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0100001501000000180007005a4b8829f258532a2bd200", @ANYRES32=r3, @ANYBLOB="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"]) [ 2887.721306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2887.721320] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2887.734003] loop3: detected capacity change from 0 to 262144 [ 2887.782508] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2887.782542] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2887.782784] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2887.813535] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2887.833214] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2887.833230] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2887.833471] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2887.966208] loop7: detected capacity change from 0 to 262144 [ 2887.976381] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2887.980989] loop3: detected capacity change from 0 to 262144 [ 2887.985204] loop5: detected capacity change from 0 to 262144 [ 2888.067501] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2888.069312] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2888.070837] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 01:24:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x2cd78717a00ca82d) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file1\x00') sendfile(r0, r2, 0x0, 0x100000001) 01:24:59 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) mkdirat(r0, &(0x7f0000000500)='./file0\x00', 0x80) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r2, 0xffffffff, 0xffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7, 0x7}}, './file0\x00'}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r5}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) [ 2903.320528] loop5: detected capacity change from 0 to 262144 [ 2903.331758] loop7: detected capacity change from 0 to 262144 [ 2903.341834] loop3: detected capacity change from 0 to 262144 [ 2903.342313] FAULT_INJECTION: forcing a failure. [ 2903.342313] name failslab, interval 1, probability 0, space 0, times 0 [ 2903.344245] CPU: 1 PID: 16325 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2903.345040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2903.345992] Call Trace: [ 2903.346302] dump_stack+0x107/0x167 [ 2903.346723] should_fail.cold+0x5/0xa [ 2903.347161] ? alloc_vfsmnt+0x23/0x680 [ 2903.347604] should_failslab+0x5/0x20 [ 2903.348036] kmem_cache_alloc+0x5b/0x310 [ 2903.348503] ? copy_tree+0x61a/0xa60 [ 2903.348937] alloc_vfsmnt+0x23/0x680 [ 2903.349372] clone_mnt+0x6c/0xce0 [ 2903.349774] copy_tree+0x3b0/0xa60 [ 2903.350186] copy_mnt_ns+0x144/0xa00 [ 2903.350611] ? kmem_cache_alloc+0x2a6/0x310 [ 2903.351106] create_new_namespaces+0xd6/0xb20 [ 2903.351623] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2903.352179] ksys_unshare+0x3d3/0x8c0 [ 2903.352417] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2903.352620] ? unshare_fd+0x1c0/0x1c0 [ 2903.354614] ? fput_many+0x2f/0x1a0 [ 2903.355047] ? ksys_write+0x1a9/0x260 [ 2903.355491] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2903.356088] __x64_sys_unshare+0x2d/0x40 [ 2903.356548] do_syscall_64+0x33/0x40 [ 2903.356974] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2903.357559] RIP: 0033:0x7f13d87d5b19 [ 2903.357984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2903.360055] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2903.360919] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2903.361733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2903.362324] loop4: detected capacity change from 0 to 94208 [ 2903.362537] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2903.362552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2903.365186] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:24:59 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/diskstats\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0xfffffffffffffdf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:24:59 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 59) 01:24:59 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) r1 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@tipc=@name, &(0x7f0000000280)=0x80, 0x800) r2 = accept$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000240)=0xfffffffffffffd6d) pread64(r2, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$LOOP_SET_FD(r7, 0x4c00, r0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) 01:24:59 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) creat(&(0x7f00000002c0)='./file0\x00', 0x84) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) preadv(r4, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/248, 0xf8}, {&(0x7f00000005c0)=""/4, 0x4}, {&(0x7f0000000600)=""/20, 0x14}, {&(0x7f0000000780)=""/136, 0x88}], 0x9, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:24:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f00000004c0)=""/32) 01:24:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000c19435341709ba9209000500000000000000050000804800"], 0x24}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), r0) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="0e0000007fee0f01900583f07a9cbb2dd2be81562dd6", @ANYRES16=r2, @ANYBLOB="080025bd7000fcdbdf251100000008004018472b000408003900580b0000"], 0x24}}, 0x804) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x4}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4005}, 0x858) r3 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b7000000000000b70000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010600)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010900)="2200170000000000001700080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012c00190000000000001964000000000000647809140b2a3a08000000010000010a46", 0x66, 0xb800}], 0x0, &(0x7f00000002c0)=ANY=[]) getdents64(r3, &(0x7f0000000040)=""/165, 0xa5) [ 2903.375267] loop2: detected capacity change from 0 to 262144 [ 2903.417409] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2903.424793] loop5: detected capacity change from 0 to 262144 01:24:59 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 60) [ 2903.450231] loop2: detected capacity change from 0 to 262144 [ 2903.451808] loop4: detected capacity change from 0 to 94208 [ 2903.485708] loop3: detected capacity change from 0 to 262144 [ 2903.498288] loop7: detected capacity change from 0 to 262144 01:24:59 executing program 5: r0 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f00000000c0), 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000500)={'syz0', "02528fa364838e2018f11271bdb08001c9c3d12d71a6ca51cb8eb80d7c7a262ef325afa082cb8a72a5a7f0ffe3c13a3beacbd8e26e87e9b51f262c1a927338c572453c401f5a7abb5cf66aefb8b5b489f0027ab9f895d76f381867a397c18f2945d1a10e10e478c5b953a72e0e1fbaca5acca4b7b8f322552f2aee87bb5d4921336b5640d5ee984c303a048cc8074a0081df1214e32f98f3a7620e5da49bc86425d5f4d9"}, 0xa8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2903.544691] FAULT_INJECTION: forcing a failure. [ 2903.544691] name failslab, interval 1, probability 0, space 0, times 0 [ 2903.546370] CPU: 1 PID: 16344 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2903.547161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2903.548097] Call Trace: [ 2903.548393] dump_stack+0x107/0x167 [ 2903.548804] should_fail.cold+0x5/0xa [ 2903.549234] ? create_object.isra.0+0x3a/0xa30 [ 2903.549739] should_failslab+0x5/0x20 [ 2903.550159] kmem_cache_alloc+0x5b/0x310 [ 2903.550608] ? __lockdep_reset_lock+0x180/0x180 [ 2903.551129] create_object.isra.0+0x3a/0xa30 [ 2903.551612] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2903.552175] kmem_cache_alloc+0x159/0x310 [ 2903.552639] alloc_vfsmnt+0x23/0x680 [ 2903.553060] clone_mnt+0x6c/0xce0 [ 2903.553448] copy_tree+0x3b0/0xa60 [ 2903.553849] copy_mnt_ns+0x144/0xa00 [ 2903.554264] ? kmem_cache_alloc+0x2a6/0x310 [ 2903.554751] create_new_namespaces+0xd6/0xb20 [ 2903.555252] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2903.555795] ksys_unshare+0x3d3/0x8c0 [ 2903.556215] ? unshare_fd+0x1c0/0x1c0 [ 2903.556637] ? fput_many+0x2f/0x1a0 [ 2903.557046] ? ksys_write+0x1a9/0x260 [ 2903.557471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2903.558065] __x64_sys_unshare+0x2d/0x40 [ 2903.558517] do_syscall_64+0x33/0x40 [ 2903.558932] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2903.559500] RIP: 0033:0x7f13d87d5b19 [ 2903.559905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2903.561940] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2903.562782] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2903.563570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2903.564359] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2903.565157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2903.565944] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2903.584007] loop2: detected capacity change from 0 to 262144 01:24:59 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/devices/uprobe', 0x2040, 0x241) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540), 0x20240, 0x0) sendmsg$nl_generic(r7, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)={0x6c0, 0x27, 0x10, 0x70bd2b, 0x25dfdbff, {0x11}, [@nested={0x1cb, 0x11, 0x0, 0x1, [@generic="792c42fca37ac48f96267b24edf1e0b11e5e9749d0bf9073c2975c16cfb34883f493efd32b94ba6ddf31e68f75a89349b30503fbfc536bf62735d26bd3bb3b9492f363e4fb384771e2986f45f1dff7bd05cea5b688d58b486f147ea57dc2d0035a9e45fd2ccae8fcf2a5909d9fb0886af14788a6f4cb700feb5c51c25ac3874615fdea0e5f1ee01105674ef21f8dd690edc1f471ca5b45f8334fa7b1e80b9e6b0f3728262702ff3b8cbbcc0e4d4ae7", @generic="71d921c1f49052aef92405c93ca26126aacdb15549b782a92e360623b3b527a92cd2e4fa1be34df360693823f2528a7cbf32e5da7d7b5cc17bb5b0556c5d20515ec8abd88786b9257397bd442ea8ead77d13ec01c55fee5afe9b5ff7bec2352ceba08a47f7f2072432984f1b11f38c598b143ea3139e8947cfe4e8a32d8277d01e96c6fe743832005adb5ac572144ba749270c789248eaa1b5dd84a59e27fe83b3788a725c9db100b7ad876fe2a43bc841520e63c67380c55a38a20705e7cd36a99ed3c5494a512be52ee5267b678cf198e9edb19c061110651a0fbd", @typed={0xc, 0x32, 0x0, 0x0, @u64=0x1}, @typed={0x8, 0x54, 0x0, 0x0, @fd=r8}, @typed={0x25, 0xf, 0x0, 0x0, @binary="fb4004d4040a7edf573a3253fd34f82771b3f5dd92c5dc8906a58674146e0fe854"}]}, @nested={0x1ee, 0x8f, 0x0, 0x1, [@typed={0x8, 0x69, 0x0, 0x0, @u32=0x3}, @typed={0x8, 0x31, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="635a852f5cab52c433432c262e7e4ee0c98c3c4964076708f26cb4b21ac0ca0318dd266ec546181a54baffa95791fb3b5d1e8a", @generic="72530d3dd4114087f51555185440", @generic="4e01f3c42c24a49e67210102d31212119ed7880adddb29ebea8bfa7bbc09d4338e33287b38ba5bd678702e6d8fec953d58a7c43be47c38d54b522be49e726f558c7dfc79647aed6abb02639782484832cd663299af64ff60b62d60087a6f22a38636c950eebb5e4a8064e8eb8952fcc6ec280c5891c72ec791c5f4552440b31b14092dd801e7fc1f9b6c76c79af73e6fb4071ba342d2dd0d2863c4035e01d177fd014c8fc7e4351c7d8b3fe37b395e9de3b52744aba2a7c8ae1df80d371d119c40ad1edba557d03f52e88a03b20141a56ea781368d8f67a240325409fc7c4ae2e4844e2d3068ca163661392e8536711ea0a0", @typed={0x8, 0x81, 0x0, 0x0, @fd=r3}, @generic="7fb4d78a443fe10a9dea400817f6c574c0b05bae5b8ee751b6243c60cfdac1c4cc196c02ca9953d0d3a7c76629d6131520488dbcd6b7b7f90ecfa19265f1c200de747250af9716fce2b22a2efc3112025d4d5f3e2cd9d556acf940e6f8f4e70706669dfa97b11943e8edd188f4361ca185c5e8f0da84723fad63f23a1dbeacd7ec61820082c94285bf34f5fe61d48cab417d64490788f7395c333938db24e0"]}, @nested={0x206, 0x72, 0x0, 0x1, [@generic="4f61dc2e14208ceceb77b576bfdff52c18afac26a806572a6035510ac4b16013b8381cadc8588e1177c670508ec243a22b8f195f570c672fb3707a10a2b87f231503ffd3453e6b996a602696f336528c8171b48f6c117197564f3d9eac6a291d62ef4cd2e20f5dbaa0eb", @typed={0x14, 0x3b, 0x0, 0x0, @ipv6=@empty}, @generic="5aa890f113e99a8bc8e5f7937090df6ceb2762c60f80680f507d6617ee92c52a4c1c0d75a3a579b815338cc79130ed094be3a5ee5b21d5b0697e4f62113febe6f483814bc4d41dd3f1926019b6a186", @generic="164cc0af91f319f5f45580c719af9855272e1f9af782233f8c669f", @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@local}, @generic="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", @typed={0x4, 0x7b}, @typed={0x8, 0x3c, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="4b2ce804c8f8c90c2f6ac7"]}, @typed={0x8, 0x58, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x21, 0x0, 0x0, @fd=r4}, @typed={0xd5, 0x18, 0x0, 0x0, @binary="8f3620725a97a8e479349deb710d5e883fbde9414793acdb4fe269048e7fde0572af2faddefe0792e0f8f8497e8bd52c321f65b9f4908ad80d6f61ee0efa04ee1b1aec5f1bd2247b87f60095b8907acd97f043dec1c3aa0525ab4ba65cb26e71da82cc293508379d18da7c4a7971f2a60a5c21f81b035a36ea209e5d246a8648eb4a9b22f73bc01161d0e4f205bb91765d81555e91c08be31530a3bea05dd2610d448caf8b32989ab009835d206cebbf3dffef2ac74f7626489e9428944bc0889a01a5926e33e4a338bd0825e5add179ba"}]}, 0x6c0}, 0x1, 0x0, 0x0, 0x4040051}, 0x8040000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:24:59 executing program 4: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "77004a6efdff0000000008002600"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) pread64(r0, 0x0, 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000040)='Y') finit_module(r0, &(0x7f0000000080)='veth0_vlan\x00', 0x1) 01:24:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2903.625602] loop5: detected capacity change from 0 to 262144 01:25:00 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) r4 = openat2(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x600200, 0x52, 0x13}, 0x18) openat(r4, &(0x7f0000000300)='./file0\x00', 0x44080, 0x28) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:25:00 executing program 1: prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000340)={'lo\x00', 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0x7}, 0x4008, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2e}}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0x14, r5, 0x10, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x4048005) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYRES64], 0x24}}, 0x4004800) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x54, 0x1, 0x4, 0x101, 0x0, 0x0, {0xe, 0x0, 0x7}, [@NFULA_CFG_MODE={0xa, 0x2, {0x6}}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x6}, @NFULA_CFG_MODE={0xa, 0x2, {0x9, 0x2}}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x800}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x7fff}, @NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x2}, @NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) fallocate(0xffffffffffffffff, 0x5f, 0xffff, 0x20) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, 0x1, 0x4, 0x201, 0x0, 0x0, {0x7, 0x0, 0xa}, [@NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x40) [ 2903.632446] loop3: detected capacity change from 0 to 262144 [ 2903.667451] loop7: detected capacity change from 0 to 262144 01:25:00 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) fadvise64(0xffffffffffffffff, 0xffffffff, 0xffffffff, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000001c0)='ip6gre0\x00') r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x14042, 0xe0) openat(r1, 0x0, 0x2c0480, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r2, 0x0, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x6, 0x0, r4, 0x0, &(0x7f0000000040)="f8d3bcf8a909a906b3c8ad6bf9d8c22936a31ca6cd0199a078065e57a183e943c283c48031c537e5d7247e", 0x2b, 0x40080, 0x1}, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000340)={0x0, {{0x2, 0x0, @broadcast}}}, 0x88) bind$packet(0xffffffffffffffff, 0x0, 0x0) r5 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0x0, 0x10, 0x0, 0x2fb}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x6000, @fd=r0, 0x101, 0x0, 0x0, 0x6, 0x0, {0x0, r8}}, 0x0) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) syz_io_uring_submit(r9, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2903.723192] loop2: detected capacity change from 0 to 262144 [ 2903.727602] loop5: detected capacity change from 0 to 262144 [ 2903.749511] loop3: detected capacity change from 0 to 262144 [ 2903.761637] loop7: detected capacity change from 0 to 262144 01:25:15 executing program 1: r0 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r0, 0xffffffff, 0xffffffff, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000340), &(0x7f0000000780)='system_u:object_r:v4l_device_t:s0\x00', 0x22, 0x1) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0) ioctl$SG_IO(r1, 0x127f, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(0x0, &(0x7f0000001c00)) ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0) r2 = creat(0x0, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r3, 0xffffffff, 0xffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f00000007c0)={0x5, 0x5d, 0xfffffffb, 0x6, 0x8}) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000700)={0x0, 0xfffffffffffffffc, 0xb5, 0xf4, @scatter={0x7, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000000100)=""/215, 0xd7}, {&(0x7f0000000200)=""/179, 0xb3}, {&(0x7f00000002c0)=""/4, 0x4}, {&(0x7f0000000300)=""/50, 0x32}, {&(0x7f0000000440)=""/140, 0x8c}, {&(0x7f0000000340)}]}, &(0x7f0000000580)="b3027690dec411355ffe4dfb4ced6f789df6f06963b5f6c774da15fd5adeb87225e3532eb8a86e9455697cf7e2468f06bd53381c8b4950d620dddc2aa3e626b2d898378c10142ec985386a1ce12ab895261bc6ee49252f1c6db934db964fe7fedef1faee11a2c20b92288310d58415320a5a9ff687bbf8d2dd0d188d83ef05927c8f042acb9bbaca46922b49fb72618edb591c2edff0c14807e094faa0567bfebe98a9c31853ce6e92c2da92bfd11dd9c17f0040c1", &(0x7f0000000640)=""/187, 0x1, 0x10001, 0x2, &(0x7f0000000380)}) 01:25:15 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYRESDEC]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x6, 0xa8241) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) r4 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r4, 0xffffffff, 0xffffffff, 0x0) sendfile(0xffffffffffffffff, r4, &(0x7f00000000c0)=0xfffffffffffffc00, 0x9) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 2919.123715] FAULT_INJECTION: forcing a failure. [ 2919.123715] name failslab, interval 1, probability 0, space 0, times 0 [ 2919.125242] CPU: 1 PID: 16397 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2919.126031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2919.126977] Call Trace: [ 2919.127291] dump_stack+0x107/0x167 [ 2919.127712] should_fail.cold+0x5/0xa [ 2919.128156] should_failslab+0x5/0x20 [ 2919.128591] __kmalloc_track_caller+0x79/0x370 [ 2919.129113] ? kstrdup_const+0x53/0x80 [ 2919.129570] kstrdup+0x36/0x70 [ 2919.129939] kstrdup_const+0x53/0x80 [ 2919.130369] alloc_vfsmnt+0xb5/0x680 [ 2919.130988] clone_mnt+0x6c/0xce0 [ 2919.131458] copy_tree+0x3b0/0xa60 [ 2919.131873] copy_mnt_ns+0x144/0xa00 [ 2919.132312] ? kmem_cache_alloc+0x2a6/0x310 [ 2919.132815] create_new_namespaces+0xd6/0xb20 [ 2919.133343] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2919.133909] ksys_unshare+0x3d3/0x8c0 [ 2919.134348] ? unshare_fd+0x1c0/0x1c0 [ 2919.134794] ? fput_many+0x2f/0x1a0 [ 2919.135215] ? ksys_write+0x1a9/0x260 [ 2919.135654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2919.136257] __x64_sys_unshare+0x2d/0x40 [ 2919.136720] do_syscall_64+0x33/0x40 [ 2919.137330] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2919.138060] RIP: 0033:0x7f13d87d5b19 01:25:15 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f00000004c0), 0x8000, 0x0) openat(r6, &(0x7f0000000500)='./file0\x00', 0x1e001, 0x10a) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:25:15 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 61) 01:25:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r1, &(0x7f0000000100)="d0c13f37fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:25:15 executing program 5: r0 = syz_mount_image$ext4(&(0x7f00000016c0)='ext3\x00', &(0x7f0000001700)='./file0\x00', 0x200, 0x2, &(0x7f00000027c0)=[{&(0x7f0000001740)="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", 0x1000, 0x1ff}, {&(0x7f0000002740)="f533908ab2109a7f50d92d4e0988301264ddde0bfcf75a76850148e18ba690e542d1f3e37c8f2ee4ec4d48843d28dc1e44df6723a9ee1800ed26ed1d9005ab2778583eb14ef5d95bf6710c21ee00a126de1eaaa3b3b8f20d50d1717c5254282e2d610a9104011edeed7ede5f74905485ba162c24", 0x74, 0x3}], 0x4000, &(0x7f00000028c0)=ANY=[@ANYBLOB='max_batch_time=0xfffffffffffffffb,uid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d696d617369672c646f6e745f6d6561737572652c0072cd17584dd12a121055aad7b465ed4fd9b702beb99d882ffb8c2fb6503cc3cbf08419641d51f5d1013810b32722ea6f8da5eed109f14f9452d3305272388cac7d"]) sendfile(0xffffffffffffffff, r0, &(0x7f0000002880)=0x1ff80, 0x81) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001680)={0xa, 0x0, 0x0, @local}, 0xfffffffffffffffd) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_triestat\x00') [ 2919.138532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2919.140881] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2919.141767] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2919.142586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2919.143410] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6cdc, &(0x7f0000000500)={0x0, 0x4fa8, 0x1, 0x2, 0x328, 0x0, r2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000580)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000005c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x4004, @fd=r3, 0x5, &(0x7f0000000680)=""/4096, 0x1000, 0x5, 0x1, {0x0, r6}}, 0x1ff) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r7}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:25:15 executing program 4: fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000240)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, 0x0) write$sndseq(r1, &(0x7f00000004c0)=[{0x2, 0x5, 0x94, 0x3e, @tick=0x4, {0x40, 0xfd}, {0x3, 0x5}, @connect={{0x1, 0x2}, {0xaf, 0x20}}}, {0x4, 0x6, 0x0, 0x3, @time={0x1, 0x727c00}, {0x5, 0x5c}, {0x20}, @raw32={[0x0, 0x8, 0x2]}}, {0x0, 0x6, 0x8, 0x94, @time={0x3b, 0x10001}, {0x59, 0x3}, {0x1, 0x3f}, @ext={0x89, &(0x7f0000000400)="e374c3cbd86838dfe4d384f150be79bb02515159f3ab5debc8d92fd584180722a8decb6828027e394c0c944b052daa79b417a57c1bf52d547ac14328514f2b40ab963bda5367e873f1b476d0f85d0f78a9c5d44ca59947c1f0160db1564dfefe838e0befde8689620b7d0a2d2ff7123e8377bac174c9bd3bfa6aa72cc892a19e4b2c46f3b54ee45387"}}, {0x42, 0x3, 0x81, 0x81, @tick=0x4, {0xc5}, {0xc0, 0x5}, @control={0x6, 0x9, 0x7f}}, {0x2, 0x20, 0x0, 0x3, @tick=0x10001, {0x2, 0xed}, {}, @addr={0x0, 0xff}}, {0x71, 0x40, 0xdc, 0x1, @time={0x0, 0x6}, {0x2}, {0x0, 0x81}, @control={0x3, 0x8, 0x99e}}, {0x7f, 0x6, 0xd8, 0x9, @time={0xfff, 0x6}, {0xf2, 0x2}, {0x7f, 0x80}, @raw8={"f4fc206c37c314a8f05011e2"}}], 0xc4) write(r0, &(0x7f0000000400), 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000005c0)={0x8, 0x32e2, 0x711, {0x80000001}, 0xffffffe0, 0x3}) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x400200, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r4, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x40) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000180), 0x389f01, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/74, 0x4a, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c63616368653d6d6d61702c6163636573733d636c69656e742c64656275673d3078303030303030303030303030303932342c6e6f657874656e642cb3e7c8a67cf821c96aba435cc396a6667363616368652c736d61636b66737472616e736d7574653d6e", @ANYRESDEC=0x0, @ANYBLOB=',fsname=.,euid>', @ANYRESDEC=0xee00, @ANYBLOB=',\x00']) [ 2919.144285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2919.145294] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2919.146861] loop7: detected capacity change from 0 to 262144 [ 2919.150864] loop3: detected capacity change from 0 to 262144 [ 2919.158435] loop2: detected capacity change from 0 to 262144 [ 2919.161647] loop5: detected capacity change from 0 to 4096 [ 2919.176655] scsi_io_completion_action: 4 callbacks suppressed [ 2919.176689] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.178557] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.179394] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.180287] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 40 00 00 40 00 [ 2919.181171] print_req_error: 2393 callbacks suppressed [ 2919.181182] blk_update_request: critical target error, dev sr0, sector 256 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.189771] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2919.212277] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.213387] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.214289] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.215153] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 00 00 00 40 00 [ 2919.216032] blk_update_request: critical target error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.233661] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.234383] loop5: detected capacity change from 0 to 262144 [ 2919.234926] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.236825] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.237702] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 80 00 00 40 00 [ 2919.238578] blk_update_request: critical target error, dev sr0, sector 512 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 01:25:15 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 62) [ 2919.242485] loop3: detected capacity change from 0 to 262144 [ 2919.253672] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.254808] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.255645] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.256509] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 c0 00 00 40 00 [ 2919.257427] blk_update_request: critical target error, dev sr0, sector 768 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.260069] loop2: detected capacity change from 0 to 262144 [ 2919.267649] loop7: detected capacity change from 0 to 262144 [ 2919.274690] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.275803] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.277031] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.277931] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 01 00 00 00 40 00 [ 2919.278808] blk_update_request: critical target error, dev sr0, sector 1024 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.295545] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.296863] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.297712] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.298581] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 01 40 00 00 40 00 [ 2919.298598] blk_update_request: critical target error, dev sr0, sector 1280 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 01:25:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)=@random={'security.', '\x00'}, &(0x7f0000000500)='ext4\x00', 0x5, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2919.315700] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.315729] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.315758] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code 01:25:15 executing program 4: semget$private(0x0, 0x0, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x0) semctl$IPC_RMID(0x0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x1) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000003c0)=""/186) clock_gettime(0x0, 0x0) semtimedop(0x0, 0x0, 0x0, 0x0) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x4a41}], 0x1, &(0x7f0000000200)) semop(r1, &(0x7f0000000140)=[{0x0, 0x3, 0x1800}], 0x1) semtimedop(r0, &(0x7f0000000080)=[{0x1, 0x94fe, 0x1000}, {0x4, 0x81, 0x1800}, {0x0, 0x5, 0x800}, {0x2, 0x3, 0x800}, {0xc3098367bd5c5bff, 0x1, 0x800}, {0x2, 0x0, 0x1800}], 0x6, &(0x7f0000000100)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x0, 0x26) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) unshare(0x48020200) [ 2919.315780] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 01 80 00 00 40 00 [ 2919.315796] blk_update_request: critical target error, dev sr0, sector 1536 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.331454] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.331479] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.331505] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.331530] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 01 c0 00 00 40 00 [ 2919.331546] blk_update_request: critical target error, dev sr0, sector 1792 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 2919.345365] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.345408] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.345434] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.345457] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 02 00 00 00 40 00 [ 2919.345474] blk_update_request: critical target error, dev sr0, sector 2048 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.352707] FAULT_INJECTION: forcing a failure. [ 2919.352707] name failslab, interval 1, probability 0, space 0, times 0 [ 2919.352732] CPU: 0 PID: 16422 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2919.352744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2919.352751] Call Trace: [ 2919.352779] dump_stack+0x107/0x167 [ 2919.352805] should_fail.cold+0x5/0xa [ 2919.352829] ? create_object.isra.0+0x3a/0xa30 [ 2919.352850] should_failslab+0x5/0x20 [ 2919.352871] kmem_cache_alloc+0x5b/0x310 [ 2919.352907] create_object.isra.0+0x3a/0xa30 [ 2919.352924] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2919.352950] __kmalloc_track_caller+0x177/0x370 [ 2919.352966] ? kstrdup_const+0x53/0x80 [ 2919.352992] kstrdup+0x36/0x70 [ 2919.353011] kstrdup_const+0x53/0x80 [ 2919.353033] alloc_vfsmnt+0xb5/0x680 [ 2919.353054] clone_mnt+0x6c/0xce0 [ 2919.353082] copy_tree+0x3b0/0xa60 [ 2919.353118] copy_mnt_ns+0x144/0xa00 [ 2919.353143] ? kmem_cache_alloc+0x2a6/0x310 [ 2919.353187] create_new_namespaces+0xd6/0xb20 [ 2919.353220] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2919.353244] ksys_unshare+0x3d3/0x8c0 [ 2919.353264] ? unshare_fd+0x1c0/0x1c0 [ 2919.353283] ? fput_many+0x2f/0x1a0 [ 2919.353301] ? ksys_write+0x1a9/0x260 [ 2919.353333] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2919.353359] __x64_sys_unshare+0x2d/0x40 [ 2919.353379] do_syscall_64+0x33/0x40 [ 2919.353402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2919.353415] RIP: 0033:0x7f13d87d5b19 [ 2919.353436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2919.353447] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2919.353470] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2919.353484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2919.353496] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2919.353510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2919.353522] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2919.356361] loop3: detected capacity change from 0 to 262144 [ 2919.364633] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2919.364657] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2919.364682] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2919.364704] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 02 40 00 00 40 00 [ 2919.364721] blk_update_request: critical target error, dev sr0, sector 2304 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2919.471728] loop5: detected capacity change from 0 to 4096 01:25:15 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 63) [ 2919.509100] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2919.536104] loop5: detected capacity change from 0 to 262144 [ 2919.551203] loop3: detected capacity change from 0 to 262144 01:25:16 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67f02002328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000140)=""/196, 0x63, 0xfc) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:25:16 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00008274656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f010500cb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f44849178b2fc1acf1d5708a776b56ca42594473ef71d48bef0a0bacbd8eda606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ecec4d11f8aa3b663cd3488f593553834880afc24619575f3da0fd7491413ea8db42aa4ff87aac9251f250a374d564529eac4a261b9ac8117bccff73018308d18c41c5cad706219fc67fc16d2328a3"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x6, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) fadvise64(r4, 0x101, 0x3, 0x0) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = openat(0xffffffffffffffff, 0x0, 0x90840, 0x0) fadvise64(r8, 0xffffffff, 0xffffffff, 0x0) connect$inet6(r8, &(0x7f00000004c0)={0xa, 0x4e24, 0xfffffffd, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x46}, 0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) [ 2919.640703] loop7: detected capacity change from 0 to 262144 [ 2919.646843] FAULT_INJECTION: forcing a failure. [ 2919.646843] name failslab, interval 1, probability 0, space 0, times 0 [ 2919.648330] CPU: 1 PID: 16436 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2919.649129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2919.650095] Call Trace: [ 2919.650405] dump_stack+0x107/0x167 [ 2919.650828] should_fail.cold+0x5/0xa [ 2919.651277] ? create_object.isra.0+0x3a/0xa30 [ 2919.651803] should_failslab+0x5/0x20 [ 2919.652245] kmem_cache_alloc+0x5b/0x310 [ 2919.652727] create_object.isra.0+0x3a/0xa30 [ 2919.653252] kmemleak_alloc_percpu+0xa0/0x100 [ 2919.653773] pcpu_alloc+0x4e2/0x1240 [ 2919.654216] alloc_vfsmnt+0xfd/0x680 [ 2919.654647] clone_mnt+0x6c/0xce0 [ 2919.655053] copy_tree+0x3b0/0xa60 [ 2919.655472] copy_mnt_ns+0x144/0xa00 [ 2919.655902] ? kmem_cache_alloc+0x2a6/0x310 [ 2919.656402] create_new_namespaces+0xd6/0xb20 [ 2919.656924] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2919.657500] ksys_unshare+0x3d3/0x8c0 [ 2919.657935] ? unshare_fd+0x1c0/0x1c0 [ 2919.658409] ? fput_many+0x2f/0x1a0 [ 2919.658924] ? ksys_write+0x1a9/0x260 [ 2919.659430] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2919.660102] __x64_sys_unshare+0x2d/0x40 [ 2919.660572] do_syscall_64+0x33/0x40 [ 2919.661002] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2919.661603] RIP: 0033:0x7f13d87d5b19 [ 2919.662029] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2919.664132] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2919.665010] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2919.665838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2919.666660] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2919.667480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:25:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae14220868a7515c6c581d521c2ff14c9bb73e5119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) connect$inet6(r1, &(0x7f0000000640)={0xa, 0x4e21, 0x5, @mcast2, 0x2ad3937c}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) io_uring_enter(r4, 0x5e3, 0xc6de, 0x1, &(0x7f00000000c0)={[0x1000]}, 0x8) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f00000004c0)={"88bda50a382a7f6815823cc6372d2277", 0x0, 0x0, {0x3, 0x4}, {}, 0x6, [0x1f, 0x2, 0x10001, 0x7, 0x4, 0x6, 0x3fe000000000000, 0x1, 0x100000001, 0x101, 0x7, 0x9, 0x9, 0x17f, 0xfffffffffffffffe, 0x7fffffffffffd]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000002100)={{r3}, r5, 0x2, @inherit={0x50, &(0x7f00000005c0)={0x0, 0x1, 0xc40, 0x8, {0x10, 0x0, 0x7, 0x9c, 0x7}, [0x9]}}, @subvolid=0x9}) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$CDROM_DISC_STATUS(r1, 0x5327) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2919.668300] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2919.677418] loop2: detected capacity change from 0 to 262144 [ 2919.719083] loop2: detected capacity change from 0 to 262144 [ 2919.722772] loop7: detected capacity change from 0 to 262144 01:25:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff087ef0da0586ee1eb5505000000c35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087fc8cfeeb61ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)=""/16) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) io_uring_enter(r3, 0x4409, 0x12a6, 0x3, &(0x7f0000000540)={[0x80]}, 0x8) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0xa) ioctl$FITHAW(r4, 0xc0045878) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:25:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r1, r0, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) fstat(r1, &(0x7f0000000000)) r2 = syz_open_dev$vcsa(&(0x7f0000000080), 0x7, 0x8001) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e24, @local}}, 0x0, 0x0, 0x3c, 0x0, "59504020e5a429577db3ae9354cca071dd122e3ed6a759b192138a7ea618bcac0ccea31cc7b24d7f0a66c6f9fc395d155b5074674150dfa8d02f0a7a33ad29ac688880b313d1c7c314d833142b808822"}, 0xd8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) [ 2919.732837] loop3: detected capacity change from 0 to 262144 [ 2919.744803] loop5: detected capacity change from 0 to 262144 [ 2919.837929] loop5: detected capacity change from 0 to 262144 [ 2919.865258] loop3: detected capacity change from 0 to 262144 [ 2924.187663] scsi_io_completion_action: 294 callbacks suppressed [ 2924.187731] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.191837] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.193723] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.195695] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4c 00 00 00 40 00 [ 2924.197639] print_req_error: 294 callbacks suppressed [ 2924.197663] blk_update_request: critical target error, dev sr0, sector 77824 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.220043] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.222523] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.224428] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.226403] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4c 40 00 00 40 00 [ 2924.228393] blk_update_request: critical target error, dev sr0, sector 78080 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.246516] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.248585] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.250154] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.251806] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4c 80 00 00 40 00 [ 2924.253432] blk_update_request: critical target error, dev sr0, sector 78336 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.272526] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.274570] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.276113] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.277719] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4c c0 00 00 40 00 [ 2924.279354] blk_update_request: critical target error, dev sr0, sector 78592 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.298550] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.300634] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.303027] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.304634] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4d 00 00 00 40 00 [ 2924.306283] blk_update_request: critical target error, dev sr0, sector 78848 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.329586] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.331695] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.333276] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.334954] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4d 40 00 00 40 00 [ 2924.336582] blk_update_request: critical target error, dev sr0, sector 79104 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.356618] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.358687] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.360287] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.361942] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4d 80 00 00 40 00 [ 2924.363584] blk_update_request: critical target error, dev sr0, sector 79360 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.382589] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.384664] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.386248] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.387880] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4d c0 00 00 40 00 [ 2924.389551] blk_update_request: critical target error, dev sr0, sector 79616 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 2924.411858] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.413973] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.415540] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.417171] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4e 00 00 00 40 00 [ 2924.418823] blk_update_request: critical target error, dev sr0, sector 79872 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2924.436835] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2924.438881] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 2924.440458] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 2924.442087] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 4e 40 00 00 40 00 [ 2924.443732] blk_update_request: critical target error, dev sr0, sector 80128 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 01:25:39 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc3faf8b88483c7a7e95d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ffabc487aacd3e0f2507974d564529eac4a261b9ac8117bccf77dac31f5d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f54010000006837087ff3073e11a155f0123baa6cbd753d7721d6541badea56037ad2e53676454b29515136a97a2ef7d5c7c442e413981ac693a1236a949df9ec3df80978576e8ecc4a04e925098e8aea0af5a75b9ad9ce612b77c0af"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000001a80)={{0x1, 0x1, 0x18, r1, {0xee01, 0xee01}}, './file0\x00'}) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000001b00)={{r5}, 0x3, &(0x7f0000001ac0)=[0xff, 0x100000001, 0x0], 0xffffffffffff0000, 0x2, [0x6, 0x6, 0x101, 0x8]}) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) fspick(r3, &(0x7f00000000c0)='./file0\x00', 0x1) r7 = mmap$IORING_OFF_SQES(&(0x7f0000d1a000/0x2000)=nil, 0x2000, 0x9, 0x10, r3, 0x10000000) syz_io_uring_submit(0x0, r7, &(0x7f0000001a40)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000001a00)={&(0x7f00000003c0)=@hci, 0x80, &(0x7f0000000580)=[{&(0x7f0000000440)=""/119, 0x77}, {&(0x7f0000000500)=""/64, 0x40}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f0000000800)=""/144, 0x90}, {&(0x7f00000008c0)=""/149, 0x95}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x6, &(0x7f0000001980)=""/93, 0x5d}, 0x0, 0x140, 0x0, {0x3, r2}}, 0x6) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x0, 0x24b, 0x0, r6}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:25:39 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 64) 01:25:39 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) bind$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, '\x00', 0x16}}, 0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x1, 0xb0, 0x1, 0x8, 0x0, 0x4, 0x200, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x3ff, 0x4}, 0x8000, 0x862, 0x55db, 0x0, 0x1000000000000000, 0x5, 0x4, 0x0, 0x401, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r3, 0x3) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:25:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:25:39 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000a00)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}, {&(0x7f00000002c0)="37b7295e793f4a0f90a825ab0f88e8023f552ca9c00b3c93cabfd4e5db2da3472d6ac1d14b1b33edf7f93ea2eb157b8d760bb209d14fc9aa30aa7cf79292b3f2881095d034c46bf0368f61596610a1583927dfc7a6ab0561c1dd6ce63d58b1c0f003f92b4be096ef54bd0d368508abc05c1d961051e74ab99e328263aea7036addeffd30881563096c3ed7f3e5c95685", 0x90, 0xc4d6}, {&(0x7f0000000900)="7b2a448ac4381ba458300140d247253be9a177d9a7e285d3a6dc60bcf6c7de04bd7b08157fe8efab30253340b12f569b7a51ba4cae2bd9503809d8d68496f4e86e5c8784f74ce0667afe152cca1a360e49f33498ff31b75ac485f187e6acedc1c4aa206f4c7cce5d24cf756c1ac91febd7f2b9fd98185061b1cd5e55bb903f0ded71660a336c2e6a", 0x88}, {&(0x7f0000002100)="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", 0x1000, 0xe0000000000000}, {&(0x7f00000009c0)="bd1b20577f0c31ac93ad5d92e99ff163299b4371c9e2f1f2fa743ae3cc2ef6c8", 0x20, 0x3}], 0x2203010, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, 0x0, 0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x7, 0x15110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x10000, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) [ 2943.315350] loop5: detected capacity change from 0 to 135266304 ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f00000004c0)={0x0, 0xfffffffffffffc01, 0x0, [0x1, 0x4, 0x200000, 0x6, 0x8], [0x3db, 0x8000000, 0x9, 0x1, 0x3, 0x3, 0x6, 0x41, 0x80000000, 0x8, 0x5, 0x20, 0x10001, 0x5, 0x4889, 0x80000000, 0x7fff, 0x81, 0x1b, 0x10001, 0x0, 0x8000, 0xcd8, 0x1b8, 0x7fff, 0x3, 0x8, 0x400, 0x9a, 0x6af, 0x7fffffff, 0x100, 0x3, 0x4, 0x33, 0x54d, 0x10000, 0x6, 0xbb, 0x2, 0x80000001, 0xdd, 0xffffffff, 0x1, 0xff, 0xff, 0x7000000000000000, 0x20, 0x1, 0x2, 0x2, 0x0, 0x0, 0x3, 0x8, 0x8001, 0xfffffffffffffffc, 0x10000, 0x9, 0x6, 0x390, 0x4, 0x4000000000000, 0x69ee, 0x3, 0x3f, 0x8, 0x8000, 0x80, 0x8, 0xd924, 0x5, 0x9, 0x6, 0x4, 0x5, 0x6, 0x3, 0x52, 0xfffffffffffff001, 0xea1, 0x6, 0x4, 0x200, 0x3, 0x1, 0x5, 0xcb3, 0x80, 0xffffffffffffffff, 0x2, 0x2c, 0x8, 0xcd6, 0x101, 0x1, 0x4, 0x6, 0xffffffff88aeaf7a, 0x4, 0xaf, 0xffffffff, 0x7fff, 0x6, 0x3, 0x9, 0xfffffffffffff000, 0x1ff, 0x4, 0x100, 0x81, 0x7, 0x5, 0x2, 0x1ff, 0x1, 0xfffffffffffffffa, 0x6183, 0x200, 0x6, 0xfff]}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000d00)={0x0, 0x7fd, 0x2, 0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:25:39 executing program 1: keyctl$update(0x2, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000580)) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='.request_key_auth\x00', &(0x7f0000000140)=@chain) timer_gettime(0x0, &(0x7f0000000100)) timer_create(0x0, &(0x7f0000000340)={0x0, 0x33, 0x4}, &(0x7f00000003c0)=0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x3}, 0x0) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f00000000c0)={0x0, 0x6c, 0x77}, &(0x7f0000000500)=ANY=[@ANYBLOB="656e633d6f61657020686173683d686d61632873686132353629000000000000000000000000000000000000000000000000000061b4ef68fb250000000300000200000000005483da59c708cf2cdf25052f2e00"], &(0x7f0000000400)="e6c5bbff8343939ac85b7c57908d1fa51c399e6abf580409c09c9e1441eb579c84f549aedb93330bfbdeecf331c4e9c8fb57c80e70448647a057e7059a4d2ee2a4277c590453b44a7d5b1734d9d338720d8d1eba792a29218cfc0ef31e79b83e108d8ad43cfd7ec8351c1107", &(0x7f0000000480)="e325778e9e4db1dd3f8e6084a1b949374ab2ebed603bfa987db02cd3af258ffe795731f4aadbf71213d74417a18171a37149e3d93f9efdf0406cfed1babff7c74a900866beb00dc6c92bff15ca0cd3ca768a3fc4ffda937e41d83ce987e7448aa470c4e590231f8f906846bcebba88c9c56475f159ba85") timer_settime(0x0, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r1, &(0x7f0000000280)) timer_create(0x6, 0x0, 0x0) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0, 0x0, {r2}}, 0x58) 01:25:39 executing program 4: r0 = socket$inet(0x2, 0x3, 0x6) sendmmsg$inet(r0, &(0x7f00000054c0)=[{{&(0x7f0000000000)={0x2, 0x0, @empty}, 0x10, 0x0}}, {{&(0x7f0000000080)={0x2, 0xfffd, @private}, 0x10, 0x0, 0x0, &(0x7f00000035c0)}}], 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) getsockname(r1, &(0x7f00000000c0)=@can, &(0x7f0000000040)=0x80) 01:25:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055580)={0xffffffffffffffe1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0xd8, "c3b057e37f7fda"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004dbc0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r4}], 0x1, "bd96b5f67f5e17"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000059940)=ANY=[@ANYRES64=0x0, @ANYBLOB="040000000000000007000900000100000000080000000000000000000000ff0000008100000005000000ffffff7f040000000af600000000000004000000000000000300000000000000060000000c0000000800"/112]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000599c0)={0x1ff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7f, "e52d9e0eec486c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005a9c0)={0x7fff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {0x0, r6}], 0x6, "522a2c7c97ba0d"}) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000080)={0x0, 0x7e5a, 0x8, 0x5, 0x46, 0x0, r2}, &(0x7f0000d1a000/0x3000)=nil, &(0x7f0000d1a000/0x1000)=nil, &(0x7f0000000500), &(0x7f0000000540)) [ 2943.345297] FAULT_INJECTION: forcing a failure. [ 2943.345297] name failslab, interval 1, probability 0, space 0, times 0 [ 2943.348214] CPU: 1 PID: 16473 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2943.349750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2943.351539] Call Trace: [ 2943.352134] dump_stack+0x107/0x167 [ 2943.352943] should_fail.cold+0x5/0xa [ 2943.353798] ? create_object.isra.0+0x3a/0xa30 [ 2943.354805] should_failslab+0x5/0x20 [ 2943.355623] kmem_cache_alloc+0x5b/0x310 [ 2943.356522] ? mark_held_locks+0x9e/0xe0 [ 2943.357432] create_object.isra.0+0x3a/0xa30 [ 2943.358408] kmemleak_alloc_percpu+0xa0/0x100 [ 2943.359391] pcpu_alloc+0x4e2/0x1240 [ 2943.360241] alloc_vfsmnt+0xfd/0x680 [ 2943.361056] clone_mnt+0x6c/0xce0 [ 2943.361850] copy_tree+0x3b0/0xa60 [ 2943.362692] copy_mnt_ns+0x144/0xa00 [ 2943.363724] ? kmem_cache_alloc+0x2a6/0x310 [ 2943.364938] create_new_namespaces+0xd6/0xb20 [ 2943.366212] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2943.367596] ksys_unshare+0x3d3/0x8c0 [ 2943.368637] ? unshare_fd+0x1c0/0x1c0 [ 2943.369721] ? fput_many+0x2f/0x1a0 [ 2943.370727] ? ksys_write+0x1a9/0x260 [ 2943.371812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2943.373284] __x64_sys_unshare+0x2d/0x40 [ 2943.374415] do_syscall_64+0x33/0x40 [ 2943.375454] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2943.376864] RIP: 0033:0x7f13d87d5b19 [ 2943.377910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2943.382929] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2943.385017] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2943.386972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2943.388905] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2943.390876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2943.392720] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2943.397079] loop2: detected capacity change from 0 to 262144 [ 2943.406856] loop3: detected capacity change from 0 to 262144 [ 2943.427326] loop7: detected capacity change from 0 to 135266304 01:25:39 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0xfff) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e24, 0x4, @private1, 0x20}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'veth1_virt_wifi\x00'}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x3}, 0xfffffffe}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_vlan\x00', 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=r3) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'vlan1\x00'}) 01:25:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x2270, &(0x7f0000000000)) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x5e4e, &(0x7f0000000480)={0x0, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000180)=ANY=[@ANYBLOB="8010edeba744999d38d906ee817a12acd18a", @ANYRES32=r1, @ANYBLOB="00000000000000002e19f6cc2f66696c6304d02c97420a68960743067aefd3854ce7402d4ed76cd85eb47dcfcf8663243ad90630a6d9f5a8ce", @ANYBLOB="83c2dd4fa15f50d50b32f3"]) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x701000, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x27913, r3, 0x8000000) clone3(&(0x7f0000000500)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x1000) [ 2943.639579] loop3: detected capacity change from 0 to 262144 [ 2943.671903] loop2: detected capacity change from 0 to 262144 [ 2943.684390] loop7: detected capacity change from 0 to 135266304 01:25:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0x278) truncate(&(0x7f0000000100)='./file0\x00', 0x9) sendfile(r0, r1, 0x0, 0x100000001) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/module/scsi_mod', 0x10001, 0x4a) 01:25:40 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 65) 01:25:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e307610f0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d0149acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9238f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d5721000000"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r3 = accept4$inet6(r1, &(0x7f0000000bc0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000c00)=0x1c, 0x800) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r5, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r4}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f00000008c0)=@IORING_OP_SENDMSG={0x9, 0x2, 0x0, r3, 0x0, &(0x7f0000000880)={&(0x7f0000000080)=@ieee802154={0x24, @short={0x2, 0x2, 0xaaa3}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)="18420face3c6944a8297c7a8d5933817d26702b6484604a69a65e3b97e93fe693e6300465cf23622ce44bce27fe351db400a1c34c758f27dede3027345c04f140de43d5a656327e965b50f1d9e9741124959a3585227f93e69bd03603153682eff94f68f0ebb48105725a466d4b66709728f87db1620dd41e59ceafa68db41a1c374f850587ae2532af6a73f751df1f992d155d789e51baf06075c4d9b97867e9fac983f00ad33be1dd0d16f70ad5649287f9b6e777df74c344d612ecc743939e6cf2d", 0xc3}, {&(0x7f0000000680)="7e3c07b09e754a0c5a8a48b6c2f34c6e907fa62c39e294ce79b08d0e6bc91459763f31b76f53e0e60f920932cf4b89df7ee2dba93e1a8237f80fb0535ad76a611a88200f80cfd7c1e51fe7d61f3b3a315d438d3071a2da50e807ddd6083a", 0x5e}, {&(0x7f0000000700)="051d83c9e06daf3c261ba0cc847c6cf6418e3acbf24eca2378957cac53f6179c70b05d1253a1578450c03b47161b4843e6eebdd2d0755657e2c59f345398f662b4d27ec9b4c149c5685c199215032b7292c0246f01fe39506c3bf35b9d36e6cba99180447741d38ea5e3e6783d60fe865970972ece428a11723ae17c7873baafba6f0e08d3e7e7fec7345cd1b3011f54093b1d40e65a97b0147febc83909f93955e57b909905cacd3f0a39fb7055c5f4306ed19b110042671757ba7b4b9fa2b197739daac481176d256a861619cfa5d355238184833172249e75af5b651dabbfaafe9ab10694826343d7566d57", 0xed}], 0x3, &(0x7f0000000840)=[{0x38, 0x10d, 0x2, "d89c3e2f32a91a0b984f55946b45b1a0b609087994bbb9e8bb561d886eb56c3d17fe90"}], 0x38}, 0x0, 0x881, 0x0, {0x0, r4}}, 0x2) connect$inet6(r3, &(0x7f0000000c40)={0xa, 0x4e21, 0x20, @mcast2, 0xffff}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x6a13, &(0x7f0000000600)={0x0, 0xf52f, 0x8, 0x2, 0x60, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:25:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c21cd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc246195748b1a0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac31080000000000000fff032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_STATX={0x15, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000004c0), &(0x7f00000000c0)='./file0\x00', 0x100, 0x6000}, 0xfffffffe) syz_open_dev$vcsa(&(0x7f0000000600), 0x100, 0x0) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 2943.857199] loop4: detected capacity change from 0 to 41948160 01:25:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) fsetxattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.opaque\x00', &(0x7f0000000500)='\xe7\xc0}\x00', 0x4, 0x1) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:25:40 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f0000000840)=ANY=[@ANYBLOB="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"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x100, 0x2e) connect$inet6(r1, &(0x7f0000000800)={0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8001}, 0x1c) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x3, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) openat(r0, &(0x7f0000000340)='./file0\x00', 0x80, 0x100) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x308, 0x0, 0x114, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x128, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xba55}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5e26}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}]}, @TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xcb, 0x3, "baccede638142f9f456a2940bfd05af2ee15c72f3d67e90b14c5be4a7e48257af8ba1763a79e85ed1cdbe9c156908b4780e3f5ace535351786e4f3c4177f4e4542296ab9af9302d15300080fee0f5fba82e2aaac6f982d2e84086064141b97d8b941274350da2232962978c69fd58c223e96fd3eb098b313173cfcad2f9c9dd75a79014f332cd00303a2a9c7ae46135379440a042ac2eeb2a1c630ec03b7e2363d56e112d417d71bfe326450aa0dad4e9fd4160e4f3def319d559cffd60b6e643efe5e8775b7d3"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA={0x8c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6a}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcc3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}]}, @TIPC_NLA_PUBL={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x24bb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8000}]}]}, 0x308}, 0x1, 0x0, 0x0, 0x20004895}, 0x8000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2943.938642] loop3: detected capacity change from 0 to 262144 [ 2943.942808] FAULT_INJECTION: forcing a failure. [ 2943.942808] name failslab, interval 1, probability 0, space 0, times 0 [ 2943.945581] CPU: 0 PID: 16529 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2943.947118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2943.948993] Call Trace: [ 2943.949617] dump_stack+0x107/0x167 [ 2943.950457] should_fail.cold+0x5/0xa [ 2943.951315] ? alloc_vfsmnt+0x23/0x680 [ 2943.952196] should_failslab+0x5/0x20 [ 2943.953056] kmem_cache_alloc+0x5b/0x310 [ 2943.953972] ? copy_tree+0x61a/0xa60 [ 2943.954824] alloc_vfsmnt+0x23/0x680 [ 2943.955681] clone_mnt+0x6c/0xce0 [ 2943.956479] copy_tree+0x3b0/0xa60 [ 2943.957303] copy_mnt_ns+0x144/0xa00 [ 2943.958167] ? kmem_cache_alloc+0x2a6/0x310 [ 2943.959158] create_new_namespaces+0xd6/0xb20 [ 2943.960180] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2943.961297] ksys_unshare+0x3d3/0x8c0 [ 2943.962180] ? unshare_fd+0x1c0/0x1c0 [ 2943.963045] ? fput_many+0x2f/0x1a0 [ 2943.963861] ? ksys_write+0x1a9/0x260 [ 2943.964746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2943.965946] __x64_sys_unshare+0x2d/0x40 [ 2943.966869] do_syscall_64+0x33/0x40 [ 2943.967719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2943.968912] RIP: 0033:0x7f13d87d5b19 [ 2943.969760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2943.973943] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2943.975676] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2943.977290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2943.978917] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2943.980545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2943.982182] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:25:40 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f00000004c0)=""/126, &(0x7f0000000540)=0x7e) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r7, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x2000, @fd_index=0x2, 0x3, &(0x7f00000005c0)=""/9, 0x9, 0x10}, 0x80000011) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000580)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x150}, 0x1, {0x0, r6}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r8 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r8, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r8], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:25:40 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 66) [ 2944.148252] loop7: detected capacity change from 0 to 262144 [ 2944.199229] loop2: detected capacity change from 0 to 262144 [ 2944.219237] loop7: detected capacity change from 0 to 262144 01:25:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f000069746562616302142a38efe800000961626f72742c20e9c8bb0010000000000000cb8395be8ae1422086119e3076aff0872feb387c67a9290700ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603dec1ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, 0x0, 0x80) openat(r1, &(0x7f0000000080)='./file0\x00', 0x90900, 0x145) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r2}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2944.244119] loop3: detected capacity change from 0 to 262144 [ 2944.302392] FAULT_INJECTION: forcing a failure. [ 2944.302392] name failslab, interval 1, probability 0, space 0, times 0 [ 2944.305788] CPU: 1 PID: 16555 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2944.307788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2944.310106] Call Trace: [ 2944.310880] dump_stack+0x107/0x167 [ 2944.311837] should_fail.cold+0x5/0xa [ 2944.312927] ? create_object.isra.0+0x3a/0xa30 [ 2944.314113] should_failslab+0x5/0x20 [ 2944.315118] kmem_cache_alloc+0x5b/0x310 [ 2944.315998] ? mark_held_locks+0x9e/0xe0 [ 2944.316884] create_object.isra.0+0x3a/0xa30 [ 2944.317923] kmemleak_alloc_percpu+0xa0/0x100 [ 2944.319139] pcpu_alloc+0x4e2/0x1240 [ 2944.320031] alloc_vfsmnt+0xfd/0x680 [ 2944.320919] clone_mnt+0x6c/0xce0 [ 2944.321700] copy_tree+0x3b0/0xa60 [ 2944.322637] copy_mnt_ns+0x144/0xa00 [ 2944.323465] ? kmem_cache_alloc+0x2a6/0x310 [ 2944.324404] create_new_namespaces+0xd6/0xb20 [ 2944.325626] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2944.326773] ksys_unshare+0x3d3/0x8c0 [ 2944.327700] ? unshare_fd+0x1c0/0x1c0 [ 2944.328633] ? fput_many+0x2f/0x1a0 [ 2944.329429] ? ksys_write+0x1a9/0x260 [ 2944.330262] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2944.331494] __x64_sys_unshare+0x2d/0x40 [ 2944.332511] do_syscall_64+0x33/0x40 [ 2944.333350] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2944.334664] RIP: 0033:0x7f13d87d5b19 [ 2944.335573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2944.339736] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2944.341505] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2944.343368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2944.345575] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2944.347762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2944.349878] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:25:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0xd88, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xce}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2944.567336] loop3: detected capacity change from 0 to 262144 [ 2944.699711] loop3: detected capacity change from 0 to 262144 01:25:56 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 67) 01:25:56 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x10b, 0x0, 0xa, 0xa, 0x1c, "1717be380e0f5225feb09a646e7bebbafc8de18c119480d2d7ab2852751a17fed1f8d9d0878ce23367a7e22283ca2e6303de4dceba05f1376db70671bcfdd7ab", "e95810dd37718a449bbb497b5013b082ee6ed51b8e5b0c21da0f5f155262b3687afa535a31b287316e6e365850fa170bd5b2cdd1efff331630593decc4b524be", "430175f2ece428793d77482fb1fcc1f4fb0595d27fac770da8764ac2e0bdb826", [0x7, 0x1]}) r0 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r0, 0xffffffff, 0xffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0x7f, 0x0, 0x17, 0x1f, "d94d6975a4e90ef8f340cf7d00ce65f2ee1f1514b0ae214fad58aa872a9439e305b68cb78019d8f4e6382c7c1d9004c3b1a772e533517df7c70acf64b3bd3228", "059899f6ad31e55e59300e32029025c563b9390cec4913748700cc028c2aeca8", [0x1d, 0x2]}) syz_open_dev$usbmon(&(0x7f0000002580), 0x0, 0x0) 01:25:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2a66e0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000500)) fallocate(r1, 0x78, 0x101, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x608800, 0x0) ioctl$BTRFS_IOC_DEFRAG(r4, 0x50009402, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:25:56 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r7 = getpgid(0xffffffffffffffff) r8 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r8, 0xffffffff, 0xffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x2, 0x9, 0x7a, 0x7f, 0x0, 0x100000001, 0x501, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_config_ext={0x100, 0x6}, 0x8040, 0x200, 0xfffffffb, 0x1, 0x4, 0xa0000, 0x0, 0x0, 0x3, 0x0, 0x6}, r7, 0xe, r8, 0x1) 01:25:56 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x12345}, 0x22ed8f45) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x88441, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x1, 0xc4d, 0x1, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 2960.522578] loop2: detected capacity change from 0 to 262144 01:25:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x20c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_config_ext={0x5, 0x1000}, 0x0, 0xe90, 0x100, 0x2, 0x0, 0xc4d}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r4 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r4, 0x0, 0x80) sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f00000007c0)={0x384, 0x1e, 0x400, 0x70bd2b, 0x25dfdbff, {0x7}, [@nested={0x1fa, 0x74, 0x0, 0x1, [@typed={0xe0, 0x36, 0x0, 0x0, @binary="342be853c2aac799246038904632ddb72b8712b492edc3662eb0892f0ad0766da799f90faf14fc05de968ea936d2972533653504ddb07d1e7c8da5d4b2e6803d730159d668333fe601bd8323e00359cb5a0ee30e54b88710dc5f5ecf8bc5d93f83839c22a3779e5b8caf5aaa6e9aa6d3ef9fafbb77aa18b6172fa103d55709f41b598a2929283e2df6d78a179e377d59c21fd97a0dd07895c7cc3332e23663ca70d2cc8c6312e756fe1bbb430caa6edf9d7976eb6ef5be330c5814ff4d3a5fdfa205208867797c19d756ee2841dd3e1fc1ca3605326c16c9a5e9a29f"}, @generic="b84709242b6ef8361c8de0331bb3ceffe14ba1153f5ae93c33d5a6f5d8166074a2c6af98f0edf0264dc654bccfa24002f792120e9599511e3603a15b4e31d54b51a74615a58b3b07d61d00ef39ec6f22f154f54f351b1ddd497897d1a98427f741d769ed7b41e5cf1550d34f4aff1dd999ad2232c099ba911f75ca4141596b82f247cbf6506177c535291d3fb36820e77712cec8c9ea16efb711328b8b066711aefc24deeb41e97a6bf5fa22c6cbf26b6a63e823b44781201e99295b4f8f2518109e90effb6e6078153d1b8d9a7dee350ec897cc23e363", @generic="ab278dbffcdd354c13267f7e062508f19226299655f1d1b1f2b660bde6cc28ed4a039c1292d08423cc5980", @typed={0xc, 0x7c, 0x0, 0x0, @u64=0x4}, @typed={0x8, 0x10, 0x0, 0x0, @u32=0x6}]}, @typed={0x5, 0x20, 0x0, 0x0, @str='\x00'}, @nested={0xaf, 0x6d, 0x0, 0x1, [@typed={0xc, 0x69, 0x0, 0x0, @u64=0x8}, @generic="de3295d6f85b898dc6748d292c6ba2a4da58c221099760b76e983f24de32e84dc80e8c6adb9301cd8684592c7e2a052d5c58eacbe4f9f32266a7a7f96de07e3785358e5d7f1201f440f994ac5a0119f72726cacda780a599ede3c9b1be6b9d158baca2fd67cf8e4f1ddc7a5f39cc4b41d397270ab6050544ff9c8227aa9d082665571800d7cebf47a002f5cd1d008b58b23f3528b093bd6a71c652fa7d5eab"]}, @generic="aea829dd499b1a44efe01afbda30e3569571e3c725c85d5f326c4b92f345ef486ef1b38f6cdd19b7b1b3411ff07df6949d5ebb91c4b4781905eb73687cd4b4d43cc86b89b5530df44251c50651b521c2fd9d0583eb7a78a9ab825a215d6ace46808a5d14d55f4e6203ae3ea9025e03ce2f77176df98f41f82b4ded46ef981c0a46cb365e6370568553d5affc60fe795b01e1c8214253fc", @generic="983f6aed831d032ff6c3c1f5d9ceb832257d9ada1a9886e81ef52f33801b7df26eec"]}, 0x384}, 0x1, 0x0, 0x0, 0x8045}, 0x4040044) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:25:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000980)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, r1, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/tty/drivers\x00', 0x0, 0x0) pread64(r2, &(0x7f00000003c0)=""/206, 0xce, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000780)="16a258ffa0000a00", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1}}, 0x80000001) accept4(r2, &(0x7f0000000680)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, &(0x7f0000000700)=0x80, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd_index=0x7, 0x0, 0x0, 0x1, 0x7, 0x1, {0x0, 0x0, r6}}, 0x4) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4, {0x6365}}, './file0\x00'}) sendmsg$802154_raw(r7, &(0x7f0000000640)={&(0x7f00000004c0)={0x24, @short={0x2, 0x1, 0xfffe}}, 0x14, &(0x7f0000000600)={&(0x7f0000000500)="eb2ba3609ffb4bd518a60179346d91966f2dd57ddf581d4c8840182b5e65a29b2abb4391dde90465e835e4abef158b01eb116974b974f9c20709cd55cd2bbae1ec8779a2e2f37014f194c6fe35fbe70809d2b3ec2ac9e03abd94fdda0166a19560fb9dcfc30971b27fb19713362ecdca8b556b3e6cf77a5387dafc149f0605b7e9996cc33de2a452188166e714782e702fd7b46066f2f338dc8c7f43acc1d55378aa04857b8ffb062479ddc4dc89e39231de2df59396d727c695282a022c8089b1678889f57c2314a7ae484bf583b2f3f0d4a0b905becd7baf715c860a878e77", 0xe0}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:25:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mtu(r0, 0x0, 0x7, 0x0, &(0x7f0000002540)) openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x2, 0xc) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7000006, 0x4010, r0, 0xe0583000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, r1, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055580)={0xffffffffffffffe1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0xd8, "c3b057e37f7fda"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055580)={0xffffffffffffffe1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}], 0xd8, "c3b057e37f7fda"}) ftruncate(r2, 0x2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000000)={0x0, r3, "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", "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"}) [ 2960.544102] loop5: detected capacity change from 0 to 262144 [ 2960.561655] loop3: detected capacity change from 0 to 262144 [ 2960.588475] FAULT_INJECTION: forcing a failure. [ 2960.588475] name failslab, interval 1, probability 0, space 0, times 0 [ 2960.589856] CPU: 0 PID: 16583 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2960.589863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2960.589867] Call Trace: [ 2960.589887] dump_stack+0x107/0x167 01:25:57 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 68) [ 2960.589902] should_fail.cold+0x5/0xa [ 2960.589917] should_failslab+0x5/0x20 01:25:57 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0xa000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000003c0)={0x400, 0x2009, 0x3, 0x7}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xdf}}, './file0\x00'}) ioctl$TIOCL_GETKMSGREDIRECT(r2, 0x541c, &(0x7f0000000040)) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r3, 0x0, 0x80) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f0000000100)={0x0, 0x0, 0xf, 0x3, 0x17d, &(0x7f0000000400)="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"}) [ 2960.589928] __kmalloc_track_caller+0x79/0x370 [ 2960.589938] ? kstrdup_const+0x53/0x80 [ 2960.589951] kstrdup+0x36/0x70 [ 2960.589960] kstrdup_const+0x53/0x80 [ 2960.589973] alloc_vfsmnt+0xb5/0x680 [ 2960.589984] clone_mnt+0x6c/0xce0 [ 2960.589999] copy_tree+0x3b0/0xa60 [ 2960.590018] copy_mnt_ns+0x144/0xa00 [ 2960.590031] ? kmem_cache_alloc+0x2a6/0x310 [ 2960.590048] create_new_namespaces+0xd6/0xb20 [ 2960.590066] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2960.590080] ksys_unshare+0x3d3/0x8c0 [ 2960.590090] ? unshare_fd+0x1c0/0x1c0 [ 2960.590107] ? ksys_unshare+0x8c0/0x8c0 [ 2960.590123] __x64_sys_unshare+0x2d/0x40 [ 2960.590135] do_syscall_64+0x33/0x40 [ 2960.590147] entry_SYSCALL_64_after_hwframe+0x67/0xd1 01:25:57 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r2, &(0x7f0000000500)=""/229, 0xe5, 0x1000000001) openat(r0, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r3, 0xffffffff, 0xffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000080)=0x1b, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x2, 0x2, 0x5}) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) fadvise64(0xffffffffffffffff, 0xffffffff, 0xffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x3, 0x80, 0xa6, 0x8, 0x50, 0x6, 0x0, 0x61, 0x1c022, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x4, 0x401}, 0x0, 0x4, 0x3, 0x9, 0x2, 0x4, 0x8, 0x0, 0x6, 0x0, 0x4}, 0x0, 0xb, 0xffffffffffffffff, 0x2) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24f, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) fallocate(r1, 0x94, 0x0, 0x8) [ 2960.590155] RIP: 0033:0x7f13d87d5b19 [ 2960.590167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2960.590173] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2960.590185] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2960.590192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2960.590198] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2960.590204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2960.590211] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2960.596160] loop7: detected capacity change from 0 to 262144 [ 2960.727440] FAULT_INJECTION: forcing a failure. [ 2960.727440] name failslab, interval 1, probability 0, space 0, times 0 [ 2960.727465] CPU: 1 PID: 16610 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2960.727478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2960.727485] Call Trace: [ 2960.727513] dump_stack+0x107/0x167 [ 2960.727540] should_fail.cold+0x5/0xa [ 2960.727564] ? create_object.isra.0+0x3a/0xa30 [ 2960.727587] should_failslab+0x5/0x20 [ 2960.727609] kmem_cache_alloc+0x5b/0x310 [ 2960.727639] create_object.isra.0+0x3a/0xa30 [ 2960.727657] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2960.727683] __kmalloc_track_caller+0x177/0x370 [ 2960.727700] ? kstrdup_const+0x53/0x80 [ 2960.727727] kstrdup+0x36/0x70 [ 2960.727747] kstrdup_const+0x53/0x80 [ 2960.727770] alloc_vfsmnt+0xb5/0x680 [ 2960.727791] clone_mnt+0x6c/0xce0 [ 2960.727820] copy_tree+0x3b0/0xa60 [ 2960.727857] copy_mnt_ns+0x144/0xa00 [ 2960.727883] ? kmem_cache_alloc+0x2a6/0x310 [ 2960.727920] create_new_namespaces+0xd6/0xb20 [ 2960.727954] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2960.727980] ksys_unshare+0x3d3/0x8c0 [ 2960.728000] ? unshare_fd+0x1c0/0x1c0 [ 2960.728019] ? fput_many+0x2f/0x1a0 [ 2960.728038] ? ksys_write+0x1a9/0x260 [ 2960.728071] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2960.728098] __x64_sys_unshare+0x2d/0x40 [ 2960.728119] do_syscall_64+0x33/0x40 [ 2960.728141] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2960.728155] RIP: 0033:0x7f13d87d5b19 [ 2960.728175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2960.728187] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2960.728211] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2960.728228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2960.728243] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2960.728259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2960.728271] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2960.897273] loop3: detected capacity change from 0 to 262144 [ 2960.913508] loop2: detected capacity change from 0 to 262144 [ 2960.970491] loop5: detected capacity change from 0 to 262144 [ 2960.979960] loop7: detected capacity change from 0 to 262144 01:26:11 executing program 1: r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r1) r2 = add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$link(0x8, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000000680), &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000280)='K', 0x1, 0x0) r5 = add_key$keyring(&(0x7f0000000980), &(0x7f00000009c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r5) add_key$fscrypt_v1(&(0x7f0000000340), &(0x7f00000005c0)={'fscrypt:', @desc2}, &(0x7f0000000600)={0x0, "ed8032eaaa72d6ec87f643cab0c926e43e52b45be0718fa1bf8470d7984fa56fcfff09b72ebb3708a98b7788cc66f98aa4689951ea7c382c2fedcc5dd5391b33", 0x1d}, 0x48, r5) r6 = add_key$fscrypt_v1(&(0x7f0000000200), &(0x7f0000000380)={'fscrypt:', @desc1}, &(0x7f00000003c0)={0x0, "a6ac3ca6302644e72f5d6dbc3352ee9560c5256cbbc10eaed9f27b5f13ae85e7a80e63700098a337a9517ea8bb18b16961bbfdfcf5074089f0f86fa218943adf"}, 0x48, r3) keyctl$link(0x11, r4, r6) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f00000007c0)="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", 0x18c, r6) add_key(&(0x7f0000000000)='dns_resolver\x00', 0x0, &(0x7f0000000200)='\x00\x00', 0x2, 0x0) keyctl$negate(0xd, 0x0, 0x100000001, r0) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f0000000740)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c4e1844", 0x20}, 0x48, 0xffffffffffffffff) request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f00000004c0)='/\xdf3.$&\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x3, 0x0, 0x0, 0x61, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000500), 0xc}, 0x0, 0x0, 0x6, 0x7, 0x0, 0x5e7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x42) 01:26:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x7, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000d19000/0x4000)=nil, 0x4000, 0x0, 0x80010, r2, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f00000000c0)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:26:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0870900387c67a929f600ef0da0586ee1eb5583125b8bc34801338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8d942aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:11 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 69) 01:26:11 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x22) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000800}, 0x4000010) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f0000000000)={0xdf, ""/223}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f00000001c0)=0x20) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0xb) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x450000, 0x190) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_MGMT(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, r3, 0x8, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x8, 0x64}}}}, [@NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x4}, @NL80211_ATTR_TDLS_PEER_CAPABILITY={0x8, 0xcb, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x4002811) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a00)={0x3f8, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}}, 0x3f8}}, 0x0) 01:26:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) futex(&(0x7f00000000c0)=0x1, 0x2, 0x2, &(0x7f00000003c0), &(0x7f0000000400), 0x4e6) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x30, r1, 0x10000000) syz_io_uring_submit(0x0, r7, &(0x7f0000000680)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x4004, @fd_index=0x8, 0x7fff, 0x0, 0x0, 0x10, 0x0, {0x0, r6}}, 0x8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:26:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:26:11 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x40000, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_config_ext={0x7fff, 0x3}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 2974.672717] loop5: detected capacity change from 0 to 262144 [ 2974.687413] FAULT_INJECTION: forcing a failure. [ 2974.687413] name failslab, interval 1, probability 0, space 0, times 0 [ 2974.690358] CPU: 1 PID: 16637 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2974.691900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2974.692829] netlink: 996 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2974.693750] Call Trace: [ 2974.693779] dump_stack+0x107/0x167 [ 2974.693804] should_fail.cold+0x5/0xa [ 2974.693829] ? create_object.isra.0+0x3a/0xa30 [ 2974.693850] should_failslab+0x5/0x20 [ 2974.693870] kmem_cache_alloc+0x5b/0x310 [ 2974.693900] create_object.isra.0+0x3a/0xa30 [ 2974.693928] kmemleak_alloc_percpu+0xa0/0x100 [ 2974.693962] pcpu_alloc+0x4e2/0x1240 [ 2974.703609] alloc_vfsmnt+0xfd/0x680 [ 2974.704439] clone_mnt+0x6c/0xce0 [ 2974.705222] copy_tree+0x3b0/0xa60 [ 2974.706044] copy_mnt_ns+0x144/0xa00 [ 2974.706892] ? kmem_cache_alloc+0x2a6/0x310 [ 2974.707859] create_new_namespaces+0xd6/0xb20 [ 2974.708861] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2974.709962] ksys_unshare+0x3d3/0x8c0 [ 2974.710801] ? unshare_fd+0x1c0/0x1c0 [ 2974.711665] ? fput_many+0x2f/0x1a0 [ 2974.712462] ? ksys_write+0x1a9/0x260 [ 2974.713305] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2974.714087] loop3: detected capacity change from 0 to 262144 [ 2974.714470] __x64_sys_unshare+0x2d/0x40 [ 2974.716749] do_syscall_64+0x33/0x40 [ 2974.717573] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2974.718743] RIP: 0033:0x7f13d87d5b19 [ 2974.719565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2974.723660] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2974.725341] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2974.726916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2974.726928] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2974.726940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2974.726953] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2974.740116] loop7: detected capacity change from 0 to 262144 [ 2974.770379] loop2: detected capacity change from 0 to 262144 [ 2974.870696] loop2: detected capacity change from 0 to 262144 [ 2974.880085] loop7: detected capacity change from 0 to 262144 01:26:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0xfffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000d4f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000001000008000000d24201001203", 0x66, 0x400}, {&(0x7f0000000780)="00000000000000000000000076a34e3f63e54dbc8955dd45888f6106010040000c00fbffff", 0x25, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000", 0x37, 0x20000000000540}], 0x218010, &(0x7f0000000080)={[], [{@obj_role={'obj_role', 0x3d, 'ext4\x00'}}]}) acct(0x0) [ 2974.903266] loop3: detected capacity change from 0 to 262144 [ 2974.923346] loop1: detected capacity change from 0 to 67111424 [ 2974.949188] netlink: 996 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2974.959322] EXT4-fs (loop1): Unrecognized mount option "obj_role=ext4" or missing value [ 2974.987281] loop1: detected capacity change from 0 to 67111424 [ 2975.014313] EXT4-fs (loop1): Unrecognized mount option "obj_role=ext4" or missing value 01:26:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:11 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000006c0)=ANY=[@ANYBLOB="646174ff7fbb9c6974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01334ea749acf44f1dcff1aaaf40cf3cc5272e7c706093603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc246db42aa4ff8bc487aac9251f2507974d564529eac4a263945c8117bccf77dac3108d18c41076e31bef1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r4, 0x0, 0x80) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r4, 0x8008f511, &(0x7f0000000600)) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="267fe9f3800662643000"], &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='ceph\x00', 0x8c4088, &(0x7f0000000480)='ext4\x00') r5 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x100, 0x0, 0x0, 0xc4d, 0x0, 0x0, 0x0, 0x0, 0x165ea7a3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x8, 0x88000) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) statx(r0, &(0x7f00000004c0)='./file0\x00', 0x800, 0x10, &(0x7f0000000500)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r5) 01:26:11 executing program 1: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)={'syz1', "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"}, 0x100) syz_mount_image$tmpfs(&(0x7f0000002c80), &(0x7f0000002cc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0)={[{@nr_blocks={'nr_blocks', 0x3d, [0x6d]}}]}) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x54) [ 2975.120111] loop3: detected capacity change from 0 to 262144 01:26:11 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x23456}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r6 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) pread64(r7, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r5, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r6) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000000540)=r8) 01:26:11 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000480), &(0x7f00000004c0)='./file0\x00', 0xa, 0x0, 0x0, 0x14000, &(0x7f0000000000)=ANY=[]) 01:26:11 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 70) [ 2975.137117] loop2: detected capacity change from 0 to 262144 [ 2975.158097] loop7: detected capacity change from 0 to 262144 [ 2975.163506] loop5: detected capacity change from 0 to 262144 01:26:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0xa00, 0x0) openat(r1, &(0x7f0000000500)='./file0\x00', 0xc0081, 0x90) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x23456}, 0x1) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r4}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) setxattr$incfs_size(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580), &(0x7f00000005c0), 0x8, 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2975.207404] loop2: detected capacity change from 0 to 262144 [ 2975.258543] FAULT_INJECTION: forcing a failure. [ 2975.258543] name failslab, interval 1, probability 0, space 0, times 0 [ 2975.261654] CPU: 0 PID: 16696 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2975.263408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2975.265438] Call Trace: [ 2975.266119] dump_stack+0x107/0x167 [ 2975.267026] should_fail.cold+0x5/0xa [ 2975.267678] loop5: detected capacity change from 0 to 262144 [ 2975.267965] ? create_object.isra.0+0x3a/0xa30 [ 2975.267991] should_failslab+0x5/0x20 [ 2975.270808] kmem_cache_alloc+0x5b/0x310 [ 2975.271816] ? mark_held_locks+0x9e/0xe0 [ 2975.272793] create_object.isra.0+0x3a/0xa30 [ 2975.273892] kmemleak_alloc_percpu+0xa0/0x100 [ 2975.275018] pcpu_alloc+0x4e2/0x1240 [ 2975.275939] alloc_vfsmnt+0xfd/0x680 [ 2975.276850] clone_mnt+0x6c/0xce0 [ 2975.277691] copy_tree+0x3b0/0xa60 [ 2975.278613] copy_mnt_ns+0x144/0xa00 [ 2975.279541] ? kmem_cache_alloc+0x2a6/0x310 [ 2975.280619] create_new_namespaces+0xd6/0xb20 [ 2975.281718] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2975.282975] ksys_unshare+0x3d3/0x8c0 [ 2975.283919] ? unshare_fd+0x1c0/0x1c0 [ 2975.284857] ? fput_many+0x2f/0x1a0 [ 2975.285756] ? ksys_write+0x1a9/0x260 [ 2975.286729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2975.288027] __x64_sys_unshare+0x2d/0x40 [ 2975.289022] do_syscall_64+0x33/0x40 [ 2975.289945] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2975.291156] RIP: 0033:0x7f13d87d5b19 [ 2975.292036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2975.296440] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2975.298257] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2975.299937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2975.301604] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2975.303346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2975.305076] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:26:11 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x400}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x101001, 0x101, 0x1a}, 0x18) fcntl$lock(r1, 0x6, &(0x7f0000000180)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)=ANY=[@ANYBLOB="080000007972e40348de0100000001000000cc7141f8ffffffff", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653100"]) perf_event_open(0xfffffffffffffffc, r2, 0xffffffffffffffff, r3, 0x8) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r2, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000000)={0x0, 0x2, {0x0, 0x0, 0x7}}) r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r5, 0x0, 0x80) sendfile(r4, r5, &(0x7f00000000c0)=0x3, 0x4) 01:26:11 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYRESOCT]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000a80)=""/4096, &(0x7f0000000400)=0x1000) fork() r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x800000000007, 0x20000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0, 0x2}, 0x80010, 0x3ce, 0x100, 0x1, 0x0, 0xc4f, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x8) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/partitions\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r4, 0xffffffffffffffff, r5], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440), 0xd959) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f00000004c0), r4) sendmsg$TIPC_NL_MEDIA_GET(r6, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000500)={&(0x7f0000001a80)=ANY=[@ANYBLOB="f9fffffff58726f1d2aa0091b960b88735a3fbc22334880300331e4b78d68ff45d98c5472dfd5f989792a9fa85f9523f943dbb", @ANYRES64=r3, @ANYBLOB="000329bd7000ffdbdf250b0000006c0002800400040008000200030000000400040008000200ff000000040004000400040014000380080002000100000008000200ffffffff080001009b0300002c00038008000100018000000800020007000000080002000200000008000200000100000800010003000000940005802c000280080001001500000008000400ff0700000800040002000000080004000000000008000300ffff0000540002800800010006000000080002007ca40000080002005307000008000300e397000008000300ff00000008000200060200000800010017000000080002000100000008000300030000000800020000010000080001007564700008000100756470003001018008000300500000000d0001007564703a73797a30000000004c00028008000100170000000800040000000000080001001200000008000300da1e0000080001000800000008000200060000000800010013000000080004000500000008000100090000000d0001007564703a73797a300000000054000280080002000004000008000200010000000800030000000000080002000180000008000100190000000800030001000000080003001000000008000200000400000800010020000000080001000600000044000400200001000a004e2000001000200100000000000000000000000b0cdc0000000000000c200002000a004e220000003ffc010000000000000000000000000000090000000f00010069623a6e65747063693000000d0001007564703a73797a3200000000240004800900010073797a30000000001300010062726f6164636173742d6c696e6b0000300004802c0007800800010008000000080003000300000008000400ff0100000800030002000000080001001f000000ec800180080003000600000014000280080001001f0000000800030000000080110001006574683a6d6163766c616e30000000002c0004001400010002004e24e000000100000000000000001400020002004e22ac1e01010000000000000000140002800800030000000060080003000100000038000400200001000a004e230000006800000000000000000000000000000001ff0000001400020002004e21e0000001000000000000000008000300010400000c00028008000100040000002c0004001400010002004e20e000000200000000000000001400020002004e23640101020000000000000000"], 0x384}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r3) [ 2975.341703] loop7: detected capacity change from 0 to 262144 01:26:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, '\x00', 0x2d}, 0x9, 0x1, 0xff, 0x2, 0x6f, 0x40}, 0x20) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x3a, &(0x7f00000000c0)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x18, 0x0, @wg=@data}}}}}, 0x0) recvfrom(r0, 0x0, 0x10, 0x0, 0x0, 0x0) [ 2975.388296] loop2: detected capacity change from 0 to 262144 01:26:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bcc98a4be37273c05cce855f77dac3108d18c41c5996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155000000000000000000"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x82) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r5 = syz_mount_image$tmpfs(&(0x7f00000004c0), &(0x7f0000000500)='./file0\x00', 0xff, 0x6, &(0x7f0000000840)=[{&(0x7f0000000540)="ba40b614d62041f1c31b0bcc78be86819a99de4c61376f736caaaf62b17b553315a61f2c94bf691b748bb15c2eb48cde42367164747be762e3595cd93686077f59d48ff781673f8190a9d3aaac72b79823916a5dd297bd9faa9a209507c96c48323858969360eacda2e644dce45c5f00", 0x70, 0x8}, {&(0x7f0000002100)="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", 0x1000, 0x2}, {&(0x7f00000005c0)="d9adbd03c32cf611bb9c0b123ef6c53d7d3ae778b76793d326e800de73b89591844e13cdaf79fc", 0x27}, {&(0x7f0000000600)="a916d349f3a73e4aaaa70535f44a9bfbaa2978823e57ad2ed41c130ededff7bcc9e7a260b0bba24326d3fe8db9c572dfddc70e938aa63dcf7309e133aafb788af675d5f9ec3754d90c5f80881ac2ce906c825dcc5ed55d42c94d1d3897b122517723074e9c8234080496c314383520e387d62840dbe2e6b6c04aed01f06d511cedf43a8d55314f026d47d574f04b", 0x8e, 0x7}, {&(0x7f00000006c0)="dcef3d4b47c48811f6c6bb04450c898f1ca1e9575e5e2188ee2265eb1367fc2913e99ee299967b0dcf9125811b221edcee1aa8f3af3728ad743dd36eb42b3aae9300cda4c6145409c471ce9551d62e5446acecad8c94bf8bf51392bf1090d4195bd3ed9e24139997d0f81eace98fae6e7369c1cb2f8cbf8998c76a0b622823fedaa204295faa5215f218ad1d1d59a8f09280b905b56252138a40235b53fcb23a273a1841b76fc0eb1d61fe7106be0f89887884d7ecc665dd63fd317208daf0405694a154362d5b87114b787ed5ddad", 0xcf, 0x9}, {&(0x7f00000007c0)="ae42a7f369092319b1f1996ad6da88d519180b63272ff60e34b085790036b58c4427b079d473d551f0995d537164d70fe16d85b4ce4dc0a63b9402d3a9eda29ec3048ddf73635c13752cae49d421d9c5997034e861082596a5ee62cb116d305695748cefc5d317e0c72ecb42b97d463b3f4f81cac612e15b68094dc8b3d10a25", 0x80, 0x2}], 0x1001020, &(0x7f0000000900)={[{@huge_advise}, {@huge_advise}, {@huge_never}, {@huge_within_size}, {@size={'size', 0x3d, [0x47, 0xfef7f0f22b8753db, 0x33, 0x35, 0x30, 0x45, 0x30]}}], [{@seclabel}, {@appraise}]}) open_tree(r5, &(0x7f0000000980)='./file0\x00', 0x81000) [ 2975.467447] loop3: detected capacity change from 0 to 262144 [ 2975.505056] loop2: detected capacity change from 0 to 262144 [ 2975.579559] loop3: detected capacity change from 0 to 4096 [ 2975.623157] loop3: detected capacity change from 0 to 262144 [ 2975.649227] loop3: detected capacity change from 0 to 4096 01:26:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x308f, &(0x7f0000000600)={0x0, 0x7e4d, 0x0, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:26:27 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 71) 01:26:27 executing program 1: perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r4, 0x6, 0x12, 0x0, &(0x7f0000000a40)) getsockopt$IP_VS_SO_GET_DAEMON(r4, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000540)=0x30) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) r5 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) syz_io_uring_submit(r8, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r9 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r9, 0xffffffff, 0xffffffff, 0x0) syz_io_uring_submit(r8, r2, &(0x7f0000000340)=@IORING_OP_STATX={0x15, 0x1, 0x0, r9, &(0x7f0000000740), &(0x7f0000000300)='./file0\x00', 0x812, 0x1000, 0x1}, 0x400) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000140)=""/61, 0x3d}, {0x0}, {&(0x7f0000000380)=""/158, 0x9e}, {&(0x7f0000000480)=""/147, 0x93}, {0x0}, {&(0x7f00000006c0)=""/127, 0x7f}], 0x6, &(0x7f0000000580)=ANY=[@ANYBLOB="180000001d8de0631c43b951000000ef0000000001080000b003ba61715037db9e9446b3d2febec4d351ab22353aca955ebe3dd4e9fa2815dadc496f53f93d2c776e1ce5f2bdedd36ca95938fa642a3adb4328f931f525f8801f6b8437", @ANYRES32, @ANYRES32, @ANYBLOB="280000000000000001000001000010", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x40}, 0x20) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r10, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x20000, 0x0}, 0x80000001) io_uring_enter(r0, 0x47d5, 0x0, 0x0, 0x0, 0x0) 01:26:27 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) dup(r1) 01:26:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) ftruncate(r0, 0x1000004) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000140)={{0x35}, 0x100, './file0\x00'}) read(r0, &(0x7f0000000340)=""/68, 0x44) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x4, 0x2) copy_file_range(r0, 0x0, r1, 0x0, 0x200f5f4, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x43c002, 0x0) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x62) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x20, 0x68, 0x0, 0x85, 0x2, 0x3e, 0xc5d2, 0x395, 0x40, 0x154, 0x6, 0x1, 0x38, 0x2, 0x0, 0x4}, [{0x3, 0x6, 0x1, 0x4, 0x7, 0x3, 0x8, 0x7fe00000000}], "5104ed3dda8df1d644c1e00c5b3c806e29d3818d6357cb47b51ed8fec997184692bdca330d8a85d8bb84345ce1903d07960e5318ce54b2675caa5bf7c77c75a33e2437ebe9aa11ac7bfa8f4d513f51807754e5ce358a595ec1dc424672b824a128a9daec763a16968047f96924807e5268e2f98f7ca7a03d48bff8516b5d0f2b29f2c210415b83c2d716e73a571b57c446796c426acde34b17a58f959f64766efa7ca662140fe4f042166f2eefef79aa78857a9abdb915c9eca37b86655b28db27ca9ca1e2c5bfa36dc8ba4861a774f0a265df9f1879727d09a9b7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x853) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x145100, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f00000000c0)={0xe640, 0x5}) 01:26:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000080)}, {&(0x7f0000000500)=""/146, 0x92}, {&(0x7f0000000680)=""/174, 0xae}, {&(0x7f0000000740)=""/174, 0xae}], 0x4, 0x0, 0x80000001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r2, 0xffffffff, 0xffffffff, 0x0) bind(r2, &(0x7f0000000800)=@phonet={0x23, 0x7, 0x1, 0x1}, 0x80) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f0000000880)={0x0, 0x4, 0x1, [0x6, 0x10000, 0x5, 0x8000, 0x8], [0x80, 0x6, 0xfff, 0xfffffffffffffe00, 0x356, 0xcc, 0x8000, 0x9, 0xe7f2, 0x36bbf08e, 0x1ff, 0x5, 0x4, 0x2, 0x10000, 0x32d, 0x252, 0x400, 0x4, 0x5, 0x1f, 0x9, 0x429f, 0x337, 0x80000000, 0x0, 0x0, 0x1, 0x100000001, 0x34a3, 0x6, 0x1e, 0x0, 0x3, 0x100, 0x80, 0x458, 0xfffffffffffffff9, 0x1, 0x0, 0x7f, 0x800, 0x1, 0x4495, 0x1, 0x3, 0x2, 0x7, 0x1f, 0xdb6, 0x1, 0x0, 0xffffffffffff0000, 0xfffffffffffffffa, 0xbdd8, 0x3ff, 0x100000000, 0x0, 0x81, 0x6, 0x4, 0xa3b, 0x9, 0x7fff, 0x8, 0x6, 0x0, 0x74, 0x1760, 0x4, 0x7, 0x2, 0x2, 0x2, 0xffffffff, 0x7, 0x6, 0x2, 0x9, 0x1f, 0x100000001, 0xffffffff, 0xd, 0x5, 0x5, 0x0, 0x8000000000000, 0x9, 0x7, 0x6, 0x1, 0x1, 0x1, 0x7, 0x101, 0x4, 0x10001, 0x81, 0x5, 0x8000000, 0x253d, 0xfffffffffffff784, 0x1800000, 0x3, 0x5, 0x7fffffff, 0x80, 0xb5, 0x6, 0x14000000000, 0xff, 0x87, 0x2, 0xa3c3, 0x10000, 0x6, 0x0, 0x9, 0x1, 0x7, 0xf]}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r5) [ 2990.912261] loop3: detected capacity change from 0 to 262144 [ 2990.935560] loop5: detected capacity change from 0 to 262144 [ 2990.939632] loop7: detected capacity change from 0 to 262144 [ 2990.955452] loop2: detected capacity change from 0 to 262144 [ 2990.986701] FAULT_INJECTION: forcing a failure. [ 2990.986701] name failslab, interval 1, probability 0, space 0, times 0 [ 2990.989493] CPU: 1 PID: 16746 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2990.991078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2990.992932] Call Trace: [ 2990.993528] dump_stack+0x107/0x167 [ 2990.994362] should_fail.cold+0x5/0xa [ 2990.995240] ? alloc_vfsmnt+0x23/0x680 [ 2990.996123] should_failslab+0x5/0x20 [ 2990.996984] kmem_cache_alloc+0x5b/0x310 [ 2990.997932] ? copy_tree+0x61a/0xa60 [ 2990.997960] alloc_vfsmnt+0x23/0x680 [ 2990.997985] clone_mnt+0x6c/0xce0 [ 2990.998014] copy_tree+0x3b0/0xa60 [ 2990.998049] copy_mnt_ns+0x144/0xa00 [ 2990.998073] ? kmem_cache_alloc+0x2a6/0x310 [ 2990.998101] create_new_namespaces+0xd6/0xb20 [ 2990.998133] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2990.998157] ksys_unshare+0x3d3/0x8c0 [ 2990.998176] ? unshare_fd+0x1c0/0x1c0 [ 2990.998194] ? fput_many+0x2f/0x1a0 [ 2990.998212] ? ksys_write+0x1a9/0x260 [ 2990.998243] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2990.998269] __x64_sys_unshare+0x2d/0x40 [ 2990.998289] do_syscall_64+0x33/0x40 [ 2990.998310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2990.998323] RIP: 0033:0x7f13d87d5b19 [ 2990.998343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:26:27 executing program 4: syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x2180c2, 0x0) creat(&(0x7f0000001740)='./file1\x00', 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r1, 0xffffffff, 0xffffffff, 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000040)='./file0\x00', 0x2) [ 2990.998354] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2990.998376] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2990.998387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2990.998399] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2990.998410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2990.998422] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 2991.116460] loop2: detected capacity change from 0 to 262144 [ 2991.125242] loop5: detected capacity change from 0 to 262144 01:26:27 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 72) [ 2991.136280] loop3: detected capacity change from 0 to 262144 01:26:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb00007e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 2991.159616] loop7: detected capacity change from 0 to 262144 01:26:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x1e1480, 0x0) sendfile(r0, r1, 0x0, 0x100000001) 01:26:27 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000004c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb55831218b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0d2fa306450d92f85b1bdca5cd572b3fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd749141c3c9c589799251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5cae390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d772100"/250]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 01:26:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x6000, @fd_index=0x4, 0x0, &(0x7f0000000500)=""/174, 0xae, 0x5, 0x1}, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r5}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r6, 0x89f4, &(0x7f00000005c0)={'syztnl2\x00', &(0x7f0000000680)={'ip6gre0\x00', 0x0, 0x4, 0xdd, 0x8, 0xc639, 0x10, @loopback, @empty, 0x8, 0x8, 0x4, 0x8001}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000780)={'ip6_vti0\x00', &(0x7f0000000700)={'syztnl0\x00', r7, 0x4, 0x3, 0x2, 0x3f0, 0xc, @ipv4={'\x00', '\xff\xff', @broadcast}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x40, 0x0, 0x401, 0x5}}) [ 2991.286840] FAULT_INJECTION: forcing a failure. [ 2991.286840] name failslab, interval 1, probability 0, space 0, times 0 [ 2991.289540] CPU: 1 PID: 16774 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2991.291106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2991.292984] Call Trace: [ 2991.293585] dump_stack+0x107/0x167 [ 2991.294429] should_fail.cold+0x5/0xa [ 2991.295293] ? create_object.isra.0+0x3a/0xa30 [ 2991.296331] should_failslab+0x5/0x20 [ 2991.297193] kmem_cache_alloc+0x5b/0x310 [ 2991.298128] ? __lockdep_reset_lock+0x180/0x180 [ 2991.299196] create_object.isra.0+0x3a/0xa30 [ 2991.300185] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2991.301339] kmem_cache_alloc+0x159/0x310 [ 2991.302303] alloc_vfsmnt+0x23/0x680 [ 2991.303162] clone_mnt+0x6c/0xce0 [ 2991.303950] copy_tree+0x3b0/0xa60 [ 2991.304777] copy_mnt_ns+0x144/0xa00 [ 2991.305629] ? kmem_cache_alloc+0x2a6/0x310 [ 2991.306621] create_new_namespaces+0xd6/0xb20 [ 2991.307645] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2991.308766] ksys_unshare+0x3d3/0x8c0 [ 2991.309624] ? unshare_fd+0x1c0/0x1c0 [ 2991.310494] ? fput_many+0x2f/0x1a0 [ 2991.311315] ? ksys_write+0x1a9/0x260 [ 2991.312188] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2991.313387] __x64_sys_unshare+0x2d/0x40 [ 2991.314319] do_syscall_64+0x33/0x40 [ 2991.315160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2991.316311] RIP: 0033:0x7f13d87d5b19 [ 2991.317156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2991.321283] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2991.323204] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 2991.324990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2991.326788] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2991.328571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2991.330341] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:26:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r7 = accept$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 2991.380702] loop2: detected capacity change from 0 to 262144 [ 2991.386220] loop5: detected capacity change from 0 to 262144 [ 2991.411815] loop3: detected capacity change from 0 to 262144 [ 2991.490095] loop2: detected capacity change from 0 to 262144 [ 2991.512437] loop5: detected capacity change from 0 to 262144 01:26:41 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="08c08baab78868ce0e7b276e839b4c", 0xf}], 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000040)={0x10001, 0x400}) 01:26:41 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, &(0x7f0000001740)) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000017c0)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYBLOB="9397070568e1008a583f387228c9b69f5ccd911e28799fce0039f9e4cd17f2c5a44ca0f48862cfce350225", @ANYRES32, @ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@private1={0xfc, 0x1, '\x00', 0x1}, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4e24, 0x0, 0x4e23, 0x35cd, 0xa, 0xa0, 0x20, 0x5c}, {0x8001, 0x40, 0x3789, 0x3, 0x20, 0x3, 0x100000001, 0xc000000}, {0x6d49, 0x5, 0x4, 0x8}, 0x0, 0x6e6bbf, 0x2, 0x1, 0x3, 0x3}, {{@in=@empty, 0x4d2, 0xff}, 0x2, @in=@private=0xa010101, 0x3503, 0x4, 0x0, 0x2, 0x0, 0x5, 0x200}}, 0xe8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x105142, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) r4 = dup(r3) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x16, 0x0, 0x0) openat(r4, &(0x7f0000000180)='./file1\x00', 0x54000, 0x20) r5 = fsopen(&(0x7f00000000c0)='ext2\x00', 0x0) fsmount(0xffffffffffffffff, 0x1, 0x7e73019792099f37) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140)=0x8001, 0x1d87) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0)=0x88, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x20d315) 01:26:41 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 73) 01:26:41 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76db2e7ede29a2c61eb6fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 01:26:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x8, 0x20440) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) socket$netlink(0x10, 0x3, 0x5) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) 01:26:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x400448e0, &(0x7f0000000b80)="72a8a60ef8162558810398895d5a9ea485f5f3b0427fa0102d4a4364d79a63ad19a5df68f83b2b1e94186b168f75f2ac35fe5ec8ad40eec63fec1510c87236e62acbc5675ff55cf8e5fd15b1126ef936f7a6a9e1440e69fa9651121f45dc0118957d67a5caef788faf509eab78095c592fcd028e41703568b98a9b5ba50ac17e6c33f2ee7b174f3327dc29ceba4e8b256e76dd657cbec326fb1de21714d43d99e4aee7260dfd2294ca3c506de60c2956e60c213e07d87d46ab6bf966a14e3e4a93fe30e68276daa29963222f5d6d8b227e8a") signalfd4(r4, &(0x7f00000000c0)={[0x10]}, 0x8, 0x80800) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) readv(r0, &(0x7f0000000ac0)=[{&(0x7f00000003c0)=""/132, 0x84}, {&(0x7f0000000480)=""/32, 0x20}, {&(0x7f00000004c0)=""/190, 0xbe}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000000740)=""/171, 0xab}, {&(0x7f0000000800)=""/230, 0xe6}, {&(0x7f0000000900)=""/72, 0x48}, {&(0x7f0000000980)=""/32, 0x20}, {&(0x7f00000009c0)=""/238, 0xee}], 0x9) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:26:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000540)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000500)={0x0, 0x3938700}, 0x1, 0x0, 0x0, {0x0, r6}}, 0x81) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r7}, './file0\x00'}) ioctl$LOOP_CHANGE_FD(r8, 0x4c06, r8) 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 3005.001797] loop2: detected capacity change from 0 to 262144 [ 3005.020558] FAULT_INJECTION: forcing a failure. [ 3005.020558] name failslab, interval 1, probability 0, space 0, times 0 [ 3005.022350] CPU: 1 PID: 16807 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 3005.023339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3005.024366] Call Trace: [ 3005.024769] dump_stack+0x107/0x167 [ 3005.025335] should_fail.cold+0x5/0xa [ 3005.025925] should_failslab+0x5/0x20 [ 3005.026394] __kmalloc_track_caller+0x79/0x370 [ 3005.027089] ? kstrdup_const+0x53/0x80 [ 3005.027687] kstrdup+0x36/0x70 [ 3005.028175] kstrdup_const+0x53/0x80 [ 3005.028753] alloc_vfsmnt+0xb5/0x680 [ 3005.029334] clone_mnt+0x6c/0xce0 [ 3005.029879] copy_tree+0x3b0/0xa60 [ 3005.030442] copy_mnt_ns+0x144/0xa00 [ 3005.031008] ? kmem_cache_alloc+0x2a6/0x310 [ 3005.031674] create_new_namespaces+0xd6/0xb20 [ 3005.032368] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 3005.033117] ksys_unshare+0x3d3/0x8c0 [ 3005.033579] ? unshare_fd+0x1c0/0x1c0 [ 3005.034144] ? fput_many+0x2f/0x1a0 [ 3005.034699] ? ksys_write+0x1a9/0x260 [ 3005.035239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3005.036023] __x64_sys_unshare+0x2d/0x40 [ 3005.036634] do_syscall_64+0x33/0x40 [ 3005.037197] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3005.037821] RIP: 0033:0x7f13d87d5b19 [ 3005.038395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3005.040933] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3005.042116] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 3005.043186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 3005.044086] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3005.045362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3005.046274] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:26:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000580)=[{&(0x7f0000000180)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000080)={[{@dioread_nolock}]}) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x600040, 0x0) [ 3005.056401] loop7: detected capacity change from 0 to 262144 [ 3005.065303] loop3: detected capacity change from 0 to 262144 [ 3005.070341] loop5: detected capacity change from 0 to 262144 [ 3005.102003] loop2: detected capacity change from 0 to 262144 [ 3005.134985] loop1: detected capacity change from 0 to 16776704 [ 3005.148527] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 3005.157437] loop5: detected capacity change from 0 to 262144 [ 3005.180658] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,,errors=continue 01:26:41 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 74) [ 3005.199192] loop7: detected capacity change from 0 to 262144 01:26:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2b22890, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) finit_module(r0, &(0x7f0000000080)='*\v\x84.\x00', 0x1) 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000540)='/sys/kernel/oops_count', 0x101001, 0x80) r6 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r6, 0x0, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000680)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000580)=0xe8) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500), 0x220000, &(0x7f0000000780)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@loose}, {@debug={'debug', 0x3d, 0x2}}, {@uname={'uname', 0x3d, '/proc/timer_list\x00'}}, {@cache_loose}, {@posixacl}, {@access_user}, {@cachetag={'cachetag', 0x3d, '/dev/vcs#\x00'}}, {@cache_mmap}, {@uname={'uname', 0x3d, '\x00'}}, {@debug={'debug', 0x3d, 0xe4}}], [{@euid_gt={'euid>', r7}}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}, {@obj_type={'obj_type', 0x3d, ']'}}, {@smackfshat={'smackfshat', 0x3d, '(]\\+(@}))%\x94*)'}}, {@pcr={'pcr', 0x3d, 0x2f}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x1ff}}]}}) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) [ 3005.223627] loop3: detected capacity change from 0 to 262144 01:26:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x1c, r1, 0x5, 0x0, 0x0, {{0x7e}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f0000000640)={0x74, r1, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x5, 0x27}}}}, [@chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xf4}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x32}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1c}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x80}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1671}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x33d}], @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x400c800) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r3, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IE={0x11, 0x2a, [@random={0xdd, 0xb, 'abcdefghijk'}]}, @NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x8, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}]}, 0x30}}, 0x8880) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000580)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010003", 0x3d, 0x400}], 0x0, &(0x7f0000002a80)=ANY=[]) 01:26:41 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) fcntl$dupfd(r0, 0x0, r0) pipe(&(0x7f0000000280)) r1 = syz_open_dev$vcsn(&(0x7f0000000240), 0x1ff, 0x400000) r2 = accept$inet6(r1, &(0x7f00000004c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000500)=0x1c) pread64(r2, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) [ 3005.314153] loop5: detected capacity change from 0 to 262144 [ 3005.333051] loop2: detected capacity change from 0 to 262144 [ 3005.336729] FAULT_INJECTION: forcing a failure. [ 3005.336729] name failslab, interval 1, probability 0, space 0, times 0 [ 3005.338273] CPU: 1 PID: 16857 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 3005.339164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3005.340054] Call Trace: [ 3005.340346] dump_stack+0x107/0x167 [ 3005.340746] should_fail.cold+0x5/0xa [ 3005.341159] ? create_object.isra.0+0x3a/0xa30 [ 3005.341680] should_failslab+0x5/0x20 [ 3005.342231] kmem_cache_alloc+0x5b/0x310 [ 3005.342800] create_object.isra.0+0x3a/0xa30 [ 3005.343411] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 3005.344245] __kmalloc_track_caller+0x177/0x370 [ 3005.345012] ? kstrdup_const+0x53/0x80 [ 3005.345558] kstrdup+0x36/0x70 [ 3005.346011] kstrdup_const+0x53/0x80 [ 3005.346434] alloc_vfsmnt+0xb5/0x680 [ 3005.346954] clone_mnt+0x6c/0xce0 [ 3005.347439] copy_tree+0x3b0/0xa60 [ 3005.347868] copy_mnt_ns+0x144/0xa00 [ 3005.348390] ? kmem_cache_alloc+0x2a6/0x310 [ 3005.349024] create_new_namespaces+0xd6/0xb20 [ 3005.349698] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 3005.350456] ksys_unshare+0x3d3/0x8c0 [ 3005.350993] ? unshare_fd+0x1c0/0x1c0 [ 3005.351528] ? fput_many+0x2f/0x1a0 [ 3005.352051] ? ksys_write+0x1a9/0x260 [ 3005.352570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3005.353342] __x64_sys_unshare+0x2d/0x40 [ 3005.353813] do_syscall_64+0x33/0x40 [ 3005.354367] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3005.354924] RIP: 0033:0x7f13d87d5b19 [ 3005.355333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3005.357582] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3005.358534] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 3005.359405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 3005.360172] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3005.360943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3005.361827] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:26:41 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0xe90, 0x80000100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 3005.376642] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3005.397549] loop7: detected capacity change from 0 to 262144 01:26:41 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfbfb65776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x1, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = openat(0xffffffffffffffff, 0x0, 0x490a40, 0x0) fadvise64(r5, 0xffffffff, 0xffffffff, 0x0) r6 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x88) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r6, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x54, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x48082) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f00000004c0)=""/249) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 3005.413834] loop5: detected capacity change from 0 to 262144 [ 3005.423068] loop1: detected capacity change from 0 to 2048 01:26:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdde, 0x0, @perf_bp={0x0}, 0x0, 0xe94, 0x100, 0x9, 0x0, 0xc4d}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) pread64(r2, &(0x7f0000000680)=""/4096, 0x1000, 0x3) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r3, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 3005.443649] loop2: detected capacity change from 0 to 262144 [ 3005.447267] loop3: detected capacity change from 0 to 262144 [ 3005.459195] EXT4-fs (loop1): bad geometry: block count 128 exceeds size of device (1 blocks) [ 3005.490203] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3005.519604] loop7: detected capacity change from 0 to 262144 [ 3005.580663] loop3: detected capacity change from 0 to 262144 01:26:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000540)='/sys/kernel/oops_count', 0x101001, 0x80) r6 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0xf1) sendmsg$TIPC_CMD_SET_LINK_TOL(r6, 0x0, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000680)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000580)=0xe8) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500), 0x220000, &(0x7f0000000780)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@loose}, {@debug={'debug', 0x3d, 0x2}}, {@uname={'uname', 0x3d, '/proc/timer_list\x00'}}, {@cache_loose}, {@posixacl}, {@access_user}, {@cachetag={'cachetag', 0x3d, '/dev/vcs#\x00'}}, {@cache_mmap}, {@uname={'uname', 0x3d, '\x00'}}, {@debug={'debug', 0x3d, 0xe4}}], [{@euid_gt={'euid>', r7}}, {@subj_type={'subj_type', 0x3d, 'ext4\x00'}}, {@obj_type={'obj_type', 0x3d, ']'}}, {@smackfshat={'smackfshat', 0x3d, '(]\\+(@}))%\x94*)'}}, {@pcr={'pcr', 0x3d, 0x2f}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x1ff}}]}}) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r3}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f00000000c0)="020000000004", 0x6, 0x800}], 0x0, &(0x7f00000001c0)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x8}}]}) mount$cgroup(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x100000, &(0x7f0000000200)={[{@xattr}, {}, {@subsystem='memory'}, {@xattr}, {@subsystem='net_cls'}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, ',,'}}]}) 01:26:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4b, 0xfffd, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r4, &(0x7f0000000100)="d0c12937fb16a259", 0x8) pread64(r1, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) mount(&(0x7f0000000880)=ANY=[@ANYBLOB="2f6465762f73673000d5b73141ac371ee534b03480028b0d6258919ac47a92b08f987270f6a52324b4cc6209f5bcb68c8852d728b2196cf60617b7619764ea6cf239fd8bdb9def442dbb7b87e3930f9490"], &(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='nilfs2\x00', 0x10, &(0x7f0000000840)='\xe5^)^\x00') r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f0000000680)=""/203, 0xcb, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') pipe2$9p(&(0x7f0000000540)={0xffffffffffffffff}, 0x4800) r3 = socket(0x1f, 0x1, 0x5) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500), 0x3241880, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c6e6f6465766d61702c6673636f6e746578743d757365725f752ce5"]) r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) flistxattr(r2, &(0x7f00000002c0)=""/198, 0xc6) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r5}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r4) 01:26:56 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffff8161}}, './file0\x00'}) accept$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0xffffffffffffffff, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x7fffffff) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) ftruncate(0xffffffffffffffff, 0x8) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd_index=0x3, 0x1000, 0x0, 0x401, 0x1, 0x1, {0x0, r1}}, 0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 01:26:56 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 75) 01:26:56 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000600)=0xe8) mount$9p_unix(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540), 0x800, &(0x7f00000007c0)={'trans=unix,', {[{@dfltgid}, {@cache_fscache}, {@aname={'aname', 0x3d, '#[}(%@'}}, {@dfltgid={'dfltgid', 0x3d, 0xee00}}, {@dfltuid}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/proc/timer_list\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@fowner_gt={'fowner>', r2}}, {@fsname={'fsname', 0x3d, '\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, ')-(\xc1'}}]}}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r5 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r6, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r0, 0xffffffffffffffff, r6, 0xffffffffffffffff, r7], 0x9, 0x0, 0x1, {0x0, r3}}, 0x8) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) 01:26:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 3020.274194] loop3: detected capacity change from 0 to 262144 [ 3020.278366] FAULT_INJECTION: forcing a failure. [ 3020.278366] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.280770] CPU: 0 PID: 16905 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 3020.282073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3020.283609] Call Trace: [ 3020.284102] dump_stack+0x107/0x167 [ 3020.284782] should_fail.cold+0x5/0xa [ 3020.285496] ? create_object.isra.0+0x3a/0xa30 [ 3020.286343] should_failslab+0x5/0x20 [ 3020.287057] kmem_cache_alloc+0x5b/0x310 [ 3020.287824] create_object.isra.0+0x3a/0xa30 [ 3020.288662] kmemleak_alloc_percpu+0xa0/0x100 [ 3020.288687] pcpu_alloc+0x4e2/0x1240 [ 3020.288727] alloc_vfsmnt+0xfd/0x680 [ 3020.288745] clone_mnt+0x6c/0xce0 [ 3020.288769] copy_tree+0x3b0/0xa60 [ 3020.288801] copy_mnt_ns+0x144/0xa00 [ 3020.288822] ? kmem_cache_alloc+0x2a6/0x310 [ 3020.288848] create_new_namespaces+0xd6/0xb20 [ 3020.288877] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 3020.288898] ksys_unshare+0x3d3/0x8c0 [ 3020.288915] ? unshare_fd+0x1c0/0x1c0 [ 3020.288931] ? fput_many+0x2f/0x1a0 [ 3020.288947] ? ksys_write+0x1a9/0x260 [ 3020.288975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3020.288997] __x64_sys_unshare+0x2d/0x40 [ 3020.289013] do_syscall_64+0x33/0x40 [ 3020.289032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3020.289043] RIP: 0033:0x7f13d87d5b19 [ 3020.289060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3020.289070] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3020.289089] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 3020.289099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 3020.289109] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3020.289119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3020.289129] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 3020.295717] loop1: detected capacity change from 0 to 16776704 [ 3020.332808] loop5: detected capacity change from 0 to 262144 [ 3020.341225] loop2: detected capacity change from 0 to 262144 [ 3020.357209] loop4: detected capacity change from 0 to 262144 [ 3020.368382] loop7: detected capacity change from 0 to 262144 [ 3020.372576] 9pnet: p9_fd_create_unix (16921): problem connecting socket: ./file0: -111 [ 3020.378563] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 1024)! [ 3020.380311] EXT4-fs (loop1): group descriptors corrupted! 01:26:56 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 76) [ 3020.438568] loop5: detected capacity change from 0 to 262144 [ 3020.450210] loop1: detected capacity change from 0 to 16776704 [ 3020.459901] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 1024)! [ 3020.461548] EXT4-fs (loop1): group descriptors corrupted! [ 3020.465221] loop2: detected capacity change from 0 to 262144 01:26:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2b07012, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x4aeb, &(0x7f0000000600)={0x0, 0x7e4d, 0x20, 0x2, 0x24f, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0xb, @loopback}, 0x1c) listen(0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000100)=0xffffffffffff7fff, 0x9) ioctl$EXT4_IOC_CLEAR_ES_CACHE(0xffffffffffffffff, 0x6628) [ 3020.497422] loop7: detected capacity change from 0 to 262144 [ 3020.500016] 9pnet: p9_fd_create_unix (16921): problem connecting socket: ./file0: -111 [ 3020.511831] FAULT_INJECTION: forcing a failure. [ 3020.511831] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.513798] CPU: 0 PID: 16931 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 3020.514853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3020.516104] Call Trace: [ 3020.516519] dump_stack+0x107/0x167 [ 3020.517078] should_fail.cold+0x5/0xa [ 3020.517670] ? create_object.isra.0+0x3a/0xa30 [ 3020.517686] should_failslab+0x5/0x20 [ 3020.517702] kmem_cache_alloc+0x5b/0x310 [ 3020.517718] ? mark_held_locks+0x9e/0xe0 [ 3020.517737] create_object.isra.0+0x3a/0xa30 [ 3020.517758] kmemleak_alloc_percpu+0xa0/0x100 [ 3020.517779] pcpu_alloc+0x4e2/0x1240 [ 3020.517812] alloc_vfsmnt+0xfd/0x680 [ 3020.517828] clone_mnt+0x6c/0xce0 [ 3020.517848] copy_tree+0x3b0/0xa60 [ 3020.517875] copy_mnt_ns+0x144/0xa00 [ 3020.517892] ? kmem_cache_alloc+0x2a6/0x310 [ 3020.517914] create_new_namespaces+0xd6/0xb20 [ 3020.517939] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 3020.517957] ksys_unshare+0x3d3/0x8c0 [ 3020.517971] ? unshare_fd+0x1c0/0x1c0 [ 3020.517986] ? fput_many+0x2f/0x1a0 [ 3020.518000] ? ksys_write+0x1a9/0x260 01:26:56 executing program 4: keyctl$update(0x2, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f0000000300)) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, 0x0, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000380)='.request_key_auth\x00', &(0x7f0000000140)=@secondary) timer_gettime(0x0, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) timer_create(0x0, &(0x7f0000000340)={0x0, 0x33, 0x4, @tid=r1}, &(0x7f00000003c0)=0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r4, &(0x7f0000000240)) timer_settime(r4, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x3, 0x4, @tid=r1}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r2, &(0x7f0000000280)) timer_create(0x2, &(0x7f0000000080)={0x0, 0x3a, 0x2, @thr={&(0x7f0000000400)="caae0c8f5012a1865c7a16c2834adb2b8ea8c8aabdf452aff052d711567a42f98379bfb76ec9e9ead3eb42572913af7821daf6ebe5d6a5cef5e38f76e9eb66c0c3dd998632989f1b99718aaa017cf63788d7386e63529efb0d53fe5e7ecbe5fc70da4c41b858befe0a209c3800f320cd50c0c5af2ac3845838e4d31c33498a3e5470f192b2e94ad472f2eb0fbf95cfe3584801661dcbab8206be897b06ad45b8084221aa940eaf9dfb3bb807178e152ad9e00777a174dfaa926e1f", &(0x7f00000004c0)="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"}}, &(0x7f00000002c0)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) [ 3020.518023] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3020.518043] __x64_sys_unshare+0x2d/0x40 [ 3020.518057] do_syscall_64+0x33/0x40 [ 3020.518073] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3020.518083] RIP: 0033:0x7f13d87d5b19 [ 3020.518097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3020.518106] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3020.518123] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 3020.518131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 3020.518140] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3020.518149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 01:26:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r5, &(0x7f0000000100)="d0c12937fb16a259", 0xfffffffffffffd43) pread64(r2, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) [ 3020.518159] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:26:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x8000}}, './file0/file0\x00'}) r5 = socket$unix(0x1, 0x5, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r5, {r6, 0xee00}}, './file0\x00'}) pread64(r3, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r7 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r7, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x1eac, &(0x7f0000000600)={0x0, 0x7e4a, 0x2, 0x2, 0x7}, &(0x7f0000d1d000/0x1000)=nil, &(0x7f0000d1c000/0x2000)=nil, &(0x7f0000000540), &(0x7f00000004c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 01:26:57 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="0300000004000000", 0x8}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r1, 0x40049366, &(0x7f00000000c0)=0x4) syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') r4 = open_tree(r3, &(0x7f00000000c0)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x8) pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0xf0ff1f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r5 = perf_event_open$cgroup(&(0x7f00000002c0)={0x2, 0x80, 0x40, 0x2, 0x6, 0x63, 0x0, 0x5, 0x4c30d, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x81, 0x4, @perf_config_ext={0x400, 0xe6ed}, 0x2080, 0x2158, 0x0, 0x7, 0x3, 0x5, 0xf6, 0x0, 0xe1a, 0x0, 0x2738}, r4, 0x4, r3, 0x5) ioctl$F2FS_IOC_FLUSH_DEVICE(r5, 0x4008f50a, &(0x7f0000000340)={0x1, 0x8}) 01:26:57 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f24461201781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd75"]) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r1, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') r4 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r6 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r6, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xff, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r0, 0xffffffffffffffff, r5, 0xffffffffffffffff, r6], 0x9, 0x0, 0x1, {0x0, r2}}, 0x8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r3) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r3, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x64, r7, 0x200, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x7, 0x18}}}}, [@NL80211_ATTR_REKEY_DATA={0x44, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="0fc6dae8a934ce43c9943159ea876c7c250b1c5ba5d123f3"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="7cee5accb56317da699ff8e5a40cfacc796ef1b6109fe1550f6871ddc320b72a"}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000010}, 0x20000000) [ 3020.699223] loop5: detected capacity change from 0 to 262144 [ 3020.730614] loop2: detected capacity change from 0 to 262144 [ 3020.739036] loop7: detected capacity change from 0 to 262144 01:26:57 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 77) [ 3020.773725] FAULT_INJECTION: forcing a failure. [ 3020.773725] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.775271] CPU: 0 PID: 16953 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 3020.776137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3020.777164] Call Trace: [ 3020.777500] dump_stack+0x107/0x167 [ 3020.777959] should_fail.cold+0x5/0xa [ 3020.778449] ? alloc_vfsmnt+0x23/0x680 [ 3020.778935] should_failslab+0x5/0x20 [ 3020.779408] kmem_cache_alloc+0x5b/0x310 [ 3020.779907] ? copy_tree+0x61a/0xa60 [ 3020.780372] alloc_vfsmnt+0x23/0x680 [ 3020.780831] clone_mnt+0x6c/0xce0 [ 3020.781265] copy_tree+0x3b0/0xa60 [ 3020.781714] copy_mnt_ns+0x144/0xa00 [ 3020.782176] ? kmem_cache_alloc+0x2a6/0x310 [ 3020.782723] create_new_namespaces+0xd6/0xb20 [ 3020.783285] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 3020.783894] ksys_unshare+0x3d3/0x8c0 [ 3020.784363] ? unshare_fd+0x1c0/0x1c0 [ 3020.784840] ? fput_many+0x2f/0x1a0 [ 3020.785289] ? ksys_write+0x1a9/0x260 [ 3020.785767] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3020.786428] __x64_sys_unshare+0x2d/0x40 [ 3020.786931] do_syscall_64+0x33/0x40 [ 3020.787395] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3020.788028] RIP: 0033:0x7f13d87d5b19 [ 3020.788488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3020.790738] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3020.791671] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 3020.792542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 3020.793418] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3020.794295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3020.795175] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 01:26:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) open$dir(&(0x7f0000000580)='./file0\x00', 0x4000, 0x114) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mount(&(0x7f0000000080)=@nullb, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000500)='squashfs\x00', 0x809465, &(0x7f0000000540)=']:\'}\')(\x8a\x00') perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) [ 3020.831479] loop3: detected capacity change from 0 to 262144 [ 3020.846145] loop2: detected capacity change from 0 to 262144 01:26:57 executing program 6: semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040), 0x0) r0 = semget$private(0x0, 0x0, 0x0) r1 = semget(0x0, 0x3, 0x707) semctl$IPC_RMID(r0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000000)=[{}], 0x16) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}, {0x4, 0x4, 0x800}, {0x1, 0x9, 0x1800}, {0x2, 0x7, 0x1000}, {0x0, 0x1}, {0x0, 0x1}, {0x1, 0x4, 0x3000}, {0x3, 0x8, 0x1800}, {0x3, 0x7, 0x1000}, {0x7, 0x2, 0x3000}], 0xa, &(0x7f0000000200)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x6, 0x0) semop(r1, &(0x7f0000000080)=[{0x2, 0x80}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000001400)=""/4108) unshare(0x48020200) (fail_nth: 78) [ 3020.875136] loop7: detected capacity change from 0 to 262144 01:26:57 executing program 1: r0 = syz_io_uring_setup(0x6ffb, &(0x7f0000000300)={0x0, 0x7fff, 0x0, 0x0, 0x1b2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000100)=0x0) dup(r0) r3 = syz_io_uring_setup(0xba72, &(0x7f0000000080)={0x0, 0xb39e, 0x1, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x4004, @fd, 0x2000000000000000, 0x0, 0x0, 0x8, 0x1, {0x1, r6}}, 0x80000001) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/keys\x00', 0x0, 0x0) openat(r8, &(0x7f0000000240)='./file0\x00', 0x101000, 0x10) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0xae9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, r6}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x5b53, 0xc064, 0x2, 0x0, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r10 = creat(&(0x7f0000000140)='./file0\x00', 0x32) fcntl$setlease(r10, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) syz_io_uring_submit(r9, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4000, @fd=r0, 0x6, 0x0, 0x0, 0x13, 0x0, {0x2}}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 01:26:57 executing program 4: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x59e0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000340)={0x0, {{0x2, 0x4e22, @broadcast}}}, 0x88) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f00000001c0)=ANY=[@ANYRES32, @ANYRES32=r2, @ANYBLOB="84f7b8d1c99f3091b2a272355a4d1a0a40a415bcd751cb80512224815db7270c9284a1cf69eba0f7a92cb5198e1258855e3e857ce4b4b941c3ad995354da92076d928a62cf8fc3c756033f70ff2b425d518e8f990db613a6c815cb07db9590a02b1bb72ffe0283"]) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x15, r3, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) r4 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$inet(0x2, 0x3, 0xff) sendmmsg$inet(r8, &(0x7f0000007080)=[{{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f00000000c0)="c41cbbe350fb3b4eaddb24ae21d59600f574fd09", 0x14}], 0x1}}], 0x1, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r7, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) 01:26:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f00000004c0), 0x0, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9}], 0x2203010, &(0x7f00000003c0)=ANY=[@ANYBLOB="646174ff7f00006974656261636b142a38efe800000961626f72742c20e9c8bb37f87e654f01781fcb8395be8ae1422086119e3076aff0872feb387c67a929f600ef0da0586ee1eb5583125b8bc35d01338ea749acf44f1dcf93603d18b410f4484917eb3df1f76dfb5465776b56da606fe946ff4f48c1ffd7e4a0fcf532b33603de81ac3a7904c20e165c83ececafc24619575f3da0fd7491413ea8db42aa4ff8bc487aac9251f2507974d564529eac4a261b9ac8117bccf77dac3108d18c41c5ca6390f1032632db51996f8360d706219fc67fc16d2328a1e5293642713f542334ac286837087ff3073e11a155f0123baa6cbd753d7721"]) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) pread64(r0, &(0x7f00000002c0)=""/216, 0xd8, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_bp={0x0}, 0x0, 0xe90, 0x100, 0x0, 0x0, 0xc4d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000140)=""/196, 0xc4, 0x80000000) write(0xffffffffffffffff, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4, 0xa8641) write(r2, &(0x7f0000000100)="d0c12937fb16a259", 0x8) r3 = syz_io_uring_setup(0x69b0, &(0x7f0000000600)={0x0, 0x7e4d, 0x8, 0x2, 0x24b, 0x0, r1}, &(0x7f0000d1a000/0x2000)=nil, &(0x7f0000d1a000/0x2000)=nil, &(0x7f00000001c0), &(0x7f00000004c0)) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000080), 0x0) [ 3021.002820] FAULT_INJECTION: forcing a failure. [ 3021.002820] name failslab, interval 1, probability 0, space 0, times 0 [ 3021.005400] CPU: 1 PID: 16976 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 3021.006855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3021.008540] Call Trace: [ 3021.009086] dump_stack+0x107/0x167 [ 3021.009837] should_fail.cold+0x5/0xa [ 3021.010625] ? create_object.isra.0+0x3a/0xa30 [ 3021.011571] should_failslab+0x5/0x20 [ 3021.012346] kmem_cache_alloc+0x5b/0x310 [ 3021.013204] create_object.isra.0+0x3a/0xa30 [ 3021.014111] kmemleak_alloc_percpu+0xa0/0x100 [ 3021.015049] pcpu_alloc+0x4e2/0x1240 [ 3021.015852] alloc_vfsmnt+0xfd/0x680 [ 3021.016627] clone_mnt+0x6c/0xce0 [ 3021.017365] copy_tree+0x3b0/0xa60 [ 3021.018114] copy_mnt_ns+0x144/0xa00 [ 3021.018886] ? kmem_cache_alloc+0x2a6/0x310 [ 3021.019787] create_new_namespaces+0xd6/0xb20 [ 3021.020737] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 3021.021742] ksys_unshare+0x3d3/0x8c0 [ 3021.022533] ? unshare_fd+0x1c0/0x1c0 [ 3021.023310] ? fput_many+0x2f/0x1a0 [ 3021.024069] ? ksys_write+0x1a9/0x260 [ 3021.024862] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3021.025935] __x64_sys_unshare+0x2d/0x40 [ 3021.026772] do_syscall_64+0x33/0x40 [ 3021.027538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3021.028579] RIP: 0033:0x7f13d87d5b19 [ 3021.029338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3021.033076] RSP: 002b:00007f13d5d4b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 3021.034615] RAX: ffffffffffffffda RBX: 00007f13d88e8f60 RCX: 00007f13d87d5b19 [ 3021.036035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 3021.037460] RBP: 00007f13d5d4b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3021.038894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 3021.040335] R13: 00007ffed917cecf R14: 00007f13d5d4b300 R15: 0000000000022000 [ 3042.565594] syz-executor.1: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 3042.567282] CPU: 0 PID: 16969 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 3042.568078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3042.569026] Call Trace: [ 3042.569335] dump_stack+0x107/0x167 [ 3042.569759] warn_alloc.cold+0x95/0x18a [ 3042.570223] ? zone_watermark_ok_safe+0x260/0x260 [ 3042.570787] ? queue_oom_reaper+0x86/0x1e0 [ 3042.571285] ? wait_for_completion_io+0x270/0x270 [ 3042.571847] __alloc_pages_slowpath.constprop.0+0x1dd3/0x2320 [ 3042.572530] ? lock_acquire+0x127/0x470 [ 3042.572991] ? warn_alloc+0x190/0x190 [ 3042.573444] __alloc_pages_nodemask+0x51d/0x600 [ 3042.573978] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 3042.574686] alloc_pages_current+0x187/0x280 [ 3042.575192] allocate_slab+0x29b/0x380 [ 3042.575645] ___slab_alloc+0x470/0x700 [ 3042.576100] ? io_issue_sqe+0x24d6/0x7850 [ 3042.576581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3042.577181] ? obj_cgroup_charge+0xc6/0x490 [ 3042.577677] ? trace_hardirqs_on+0x5b/0x180 [ 3042.578173] ? io_issue_sqe+0x24d6/0x7850 [ 3042.578655] ? kmem_cache_alloc_trace+0x305/0x320 [ 3042.579203] ? io_issue_sqe+0x24d6/0x7850 [ 3042.579683] kmem_cache_alloc_trace+0x305/0x320 [ 3042.580221] io_issue_sqe+0x24d6/0x7850 [ 3042.580687] ? io_connect+0x610/0x610 [ 3042.581137] ? io_uring_release+0x50/0x50 [ 3042.581611] ? lock_acquire+0x197/0x470 [ 3042.582069] ? find_held_lock+0x2c/0x110 [ 3042.582543] __io_queue_sqe+0x90/0x9d0 [ 3042.582995] ? io_issue_sqe+0x7850/0x7850 [ 3042.583474] ? kmem_cache_alloc_bulk+0x182/0x320 [ 3042.584021] io_submit_sqes+0x44a8/0x8610 [ 3042.584512] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 3042.585081] __do_sys_io_uring_enter+0x6b2/0x1890 [ 3042.585639] ? io_submit_sqes+0x8610/0x8610 [ 3042.586135] ? recalibrate_cpu_khz+0x10/0x10 [ 3042.586645] ? ktime_get+0x158/0x1f0 [ 3042.587076] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 3042.587571] ? clockevents_program_event+0x131/0x360 [ 3042.588160] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 3042.588762] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3042.589377] ? trace_hardirqs_on+0x5b/0x180 [ 3042.589873] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 3042.590507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3042.591100] do_syscall_64+0x33/0x40 [ 3042.591527] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 3042.592113] RIP: 0033:0x7f34ce568b19 [ 3042.592543] Code: Unable to access opcode bytes at RIP 0x7f34ce568aef. [ 3042.593291] RSP: 002b:00007f34cbade188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 3042.594169] RAX: ffffffffffffffda RBX: 00007f34ce67bf60 RCX: 00007f34ce568b19 [ 3042.594993] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 3042.595808] RBP: 00007f34ce5c2f6d R08: 0000000000000000 R09: 0000000000000000 [ 3042.596632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3042.597452] R13: 00007ffd0cee904f R14: 00007f34cbade300 R15: 0000000000022000 [ 3042.599155] Mem-Info: [ 3042.599460] active_anon:18733 inactive_anon:51459 isolated_anon:0 [ 3042.599460] active_file:1 inactive_file:2 isolated_file:0 [ 3042.599460] unevictable:0 dirty:0 writeback:0 [ 3042.599460] slab_reclaimable:8641 slab_unreclaimable:255591 [ 3042.599460] mapped:69634 shmem:116 pagetables:1378 bounce:0 [ 3042.599460] free:3243 free_pcp:126 free_cma:0 [ 3042.603036] Node 0 active_anon:74932kB inactive_anon:205836kB active_file:4kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4032kB all_unreclaimable? yes [ 3042.605487] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3042.608259] lowmem_reserve[]: 0 1616 1616 1616 [ 3042.608767] Node 0 DMA32 free:6492kB min:13308kB low:14960kB high:16612kB reserved_highatomic:0KB active_anon:74932kB inactive_anon:205836kB active_file:4kB inactive_file:8kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:5512kB bounce:0kB free_pcp:500kB local_pcp:280kB free_cma:0kB [ 3042.611806] lowmem_reserve[]: 0 0 0 0 [ 3042.612252] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 3042.613664] Node 0 DMA32: 913*4kB (UM) 166*8kB (UME) 40*16kB (UM) 12*32kB (U) 7*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6452kB [ 3042.615196] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3042.616111] 119 total pagecache pages [ 3042.616513] 0 pages in swap cache [ 3042.616882] Swap cache stats: add 0, delete 0, find 0/0 [ 3042.617464] Free swap = 0kB [ 3042.617786] Total swap = 0kB [ 3042.618127] 524158 pages RAM [ 3042.618456] 0 pages HighMem/MovableOnly [ 3042.618875] 105070 pages reserved [ 3042.619300] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3042.620166] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3042.621106] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3042.733490] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3042.734368] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3042.735339] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3042.838375] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3042.839257] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3042.840201] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3042.931645] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3042.932522] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3042.933465] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3043.024446] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3043.025321] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3043.026317] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3043.098260] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-250 [ 3043.100944] CPU: 1 PID: 103 Comm: systemd-journal Not tainted 5.10.257 #1 [ 3043.102371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3043.104109] Call Trace: [ 3043.104677] dump_stack+0x107/0x167 [ 3043.105450] dump_header+0x107/0x689 [ 3043.106242] oom_kill_process.cold+0x10/0x15 [ 3043.107183] out_of_memory+0x1149/0x1440 [ 3043.108051] ? oom_killer_disable+0x280/0x280 [ 3043.108996] ? mutex_trylock+0x237/0x2b0 [ 3043.109856] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 3043.111120] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 3043.112361] ? lock_acquire+0x127/0x470 [ 3043.113204] ? warn_alloc+0x190/0x190 [ 3043.114046] __alloc_pages_nodemask+0x51d/0x600 [ 3043.115044] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 3043.116322] ? find_get_entry+0x2c8/0x740 [ 3043.117219] alloc_pages_current+0x187/0x280 [ 3043.118143] __page_cache_alloc+0x2d2/0x360 [ 3043.119060] pagecache_get_page+0x2c7/0xc80 [ 3043.119976] filemap_fault+0x177d/0x2210 [ 3043.120842] ? read_cache_page_gfp+0x30/0x30 [ 3043.120977] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3043.121766] ? replace_page_cache_page+0x1200/0x1200 [ 3043.122681] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3043.122695] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3043.123764] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3043.127007] ext4_filemap_fault+0x87/0xc0 [ 3043.127881] __do_fault+0x113/0x410 [ 3043.128657] handle_mm_fault+0x1e53/0x3500 [ 3043.129555] ? __pmd_alloc+0x630/0x630 [ 3043.130388] ? vmacache_find+0x55/0x2a0 [ 3043.131227] ? vmacache_update+0xce/0x140 [ 3043.132112] do_user_addr_fault+0x626/0x1070 [ 3043.133061] exc_page_fault+0xa2/0x1a0 [ 3043.133878] ? asm_exc_page_fault+0x8/0x30 [ 3043.134769] asm_exc_page_fault+0x1e/0x30 [ 3043.135632] RIP: 0033:0x7fc6c8a5a116 [ 3043.136419] Code: Unable to access opcode bytes at RIP 0x7fc6c8a5a0ec. [ 3043.137784] RSP: 002b:00007fff9344f440 EFLAGS: 00010293 [ 3043.138910] RAX: 0000000000000001 RBX: 000056063e3a4360 RCX: 00007fc6c8a5a116 [ 3043.140409] RDX: 0000000000000014 RSI: 000056063e3aa8e0 RDI: 0000000000000008 [ 3043.141891] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007fff935e1080 [ 3043.143390] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001 [ 3043.144876] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000 [ 3043.146583] Mem-Info: [ 3043.147167] active_anon:18733 inactive_anon:51459 isolated_anon:0 [ 3043.147167] active_file:0 inactive_file:6 isolated_file:0 [ 3043.147167] unevictable:0 dirty:0 writeback:0 [ 3043.147167] slab_reclaimable:8641 slab_unreclaimable:255612 [ 3043.147167] mapped:69634 shmem:116 pagetables:1378 bounce:0 [ 3043.147167] free:3251 free_pcp:82 free_cma:0 [ 3043.153734] Node 0 active_anon:74932kB inactive_anon:205836kB active_file:0kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4032kB all_unreclaimable? yes [ 3043.158552] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3043.164065] lowmem_reserve[]: 0 1616 1616 1616 [ 3043.165103] Node 0 DMA32 free:6524kB min:13308kB low:14960kB high:16612kB reserved_highatomic:0KB active_anon:74932kB inactive_anon:205836kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:5512kB bounce:0kB free_pcp:328kB local_pcp:128kB free_cma:0kB [ 3043.171145] lowmem_reserve[]: 0 0 0 0 [ 3043.171994] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 3043.174964] Node 0 DMA32: 913*4kB (UM) 166*8kB (UME) 40*16kB (UM) 12*32kB (U) 7*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6452kB [ 3043.177974] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3043.179776] 119 total pagecache pages [ 3043.180608] 0 pages in swap cache [ 3043.181369] Swap cache stats: add 0, delete 0, find 0/0 [ 3043.182510] Free swap = 0kB [ 3043.183172] Total swap = 0kB [ 3043.183805] 524158 pages RAM [ 3043.184473] 0 pages HighMem/MovableOnly [ 3043.185400] 105070 pages reserved [ 3043.186257] Unreclaimable slab info: [ 3043.187458] Name Used Total [ 3043.189621] pid_3 3KB 3KB [ 3043.190939] pid_2 52KB 63KB [ 3043.192106] IEEE-802.15.4-MAC 63KB 63KB [ 3043.193236] IEEE-802.15.4-RAW 63KB 63KB [ 3043.194379] fib6_nodes 28KB 28KB [ 3043.195505] ip6_dst_cache 41KB 41KB [ 3043.196645] PINGv6 30KB 30KB [ 3043.197767] RAWv6 338KB 338KB [ 3043.198908] UDPLITEv6 31KB 31KB [ 3043.200084] UDPv6 62KB 62KB [ 3043.201230] tw_sock_TCPv6 15KB 15KB [ 3043.202383] request_sock_TCPv6 15KB 15KB [ 3043.203563] TCPv6 62KB 62KB [ 3043.204727] scsi_sense_cache 4KB 4KB [ 3043.205879] sd_ext_cdb 3KB 3KB [ 3043.207042] virtio_scsi_cmd 16KB 16KB [ 3043.208204] sgpool-128 59KB 59KB [ 3043.209353] sgpool-64 63KB 63KB [ 3043.210518] sgpool-32 175KB 236KB [ 3043.211671] sgpool-16 75KB 75KB [ 3043.212824] sgpool-8 67KB 67KB [ 3043.214003] io_kiocb 56KB 71KB [ 3043.215165] mqueue_inode_cache 62KB 62KB [ 3043.216330] nfs_commit_data 15KB 15KB [ 3043.217490] nfs_write_data 47KB 47KB [ 3043.218655] jbd2_inode 7KB 7KB [ 3043.219810] ext4_system_zone 7KB 7KB [ 3043.220969] ext4_io_end_vec 7KB 7KB [ 3043.222124] ext4_bio_post_read_ctx 15KB 15KB [ 3043.223374] kioctx 15KB 15KB [ 3043.224527] aio_kiocb 3KB 3KB [ 3043.224960] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3043.225679] dio 46KB 46KB [ 3043.226525] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3043.226533] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3043.230777] bio-2 4KB 4KB [ 3043.231943] fasync_cache 3KB 3KB [ 3043.233097] pid_namespace 7KB 7KB [ 3043.234250] posix_timers_cache 15KB 15KB [ 3043.235416] rpc_buffers 31KB 31KB [ 3043.236558] rpc_tasks 3KB 3KB [ 3043.237685] UNIX 288KB 288KB [ 3043.238826] ip4-frags 15KB 15KB [ 3043.239958] UDP-Lite 63KB 63KB [ 3043.241095] tcp_bind_bucket 8KB 8KB [ 3043.242224] inet_peer_cache 4KB 4KB [ 3043.243373] ip_fib_trie 8KB 8KB [ 3043.244495] ip_fib_alias 15KB 15KB [ 3043.245629] ip_dst_cache 8KB 8KB [ 3043.246814] PING 62KB 62KB [ 3043.248005] RAW 92KB 92KB [ 3043.249159] UDP 238KB 315KB [ 3043.250373] request_sock_TCP 15KB 15KB [ 3043.251650] TCP 60KB 60KB [ 3043.252892] hugetlbfs_inode_cache 30KB 30KB [ 3043.254251] bio-1 11KB 11KB [ 3043.255569] eventpoll_pwq 23KB 23KB [ 3043.256718] eventpoll_epi 63KB 63KB [ 3043.257883] inotify_inode_mark 121KB 121KB [ 3043.259077] request_queue 60KB 60KB [ 3043.260373] blkdev_ioc 18KB 18KB [ 3043.261504] bio-0 92KB 96KB [ 3043.262802] biovec-max 1011KB 1011KB [ 3043.264058] biovec-64 157KB 189KB [ 3043.265209] biovec-16 56KB 56KB [ 3043.266359] user_namespace 31KB 31KB [ 3043.267610] uid_cache 8KB 8KB [ 3043.268769] dmaengine-unmap-2 4KB 4KB [ 3043.269937] audit_buffer 7KB 7KB [ 3043.271102] skbuff_fclone_cache 60KB 60KB [ 3043.272297] skbuff_head_cache 1582KB 1582KB [ 3043.273443] file_lock_cache 86KB 86KB [ 3043.274596] file_lock_ctx 7KB 7KB [ 3043.275739] fsnotify_mark_connector 68KB 68KB [ 3043.276994] net_namespace 172KB 172KB [ 3043.278296] task_delay_info 100KB 100KB [ 3043.279479] taskstats 46KB 46KB [ 3043.280640] proc_dir_entry 420KB 446KB [ 3043.281799] pde_opener 43KB 43KB [ 3043.282964] seq_file 75KB 75KB [ 3043.284130] sigqueue 153KB 153KB [ 3043.285458] shmem_inode_cache 1368KB 1415KB [ 3043.286630] kernfs_iattrs_cache 227KB 227KB [ 3043.288121] kernfs_node_cache 5487KB 5523KB [ 3043.289303] mnt_cache 184KB 212KB [ 3043.290592] filp 993KB 1800KB [ 3043.291978] names_cache 6370KB 8746KB [ 3043.293158] hashtab_node 274KB 274KB [ 3043.294324] ebitmap_node 1149KB 1149KB [ 3043.295843] avtab_node 4976KB 4976KB [ 3043.297265] avc_node 35KB 35KB [ 3043.298682] lsm_inode_cache 3140KB 3253KB [ 3043.299951] lsm_file_cache 208KB 212KB [ 3043.301184] key_jar 39KB 39KB [ 3043.302425] uts_namespace 15KB 15KB [ 3043.303656] nsproxy 7KB 7KB [ 3043.304938] vm_area_struct 884KB 1108KB [ 3043.306169] fs_cache 60KB 60KB [ 3043.307405] files_cache 239KB 239KB [ 3043.308632] signal_cache 347KB 401KB [ 3043.309863] sighand_cache 330KB 390KB [ 3043.311113] task_struct 1056KB 1417KB [ 3043.312343] cred_jar 145KB 184KB [ 3043.313580] anon_vma_chain 182KB 271KB [ 3043.314825] anon_vma 234KB 274KB [ 3043.316054] pid 62KB 75KB [ 3043.317315] Acpi-Operand 223KB 249KB [ 3043.318586] Acpi-ParseExt 31KB 31KB [ 3043.319849] Acpi-Parse 102KB 118KB [ 3043.321108] Acpi-State 86KB 102KB [ 3043.322366] Acpi-Namespace 20KB 20KB [ 3043.323636] numa_policy 3KB 3KB [ 3043.324909] trace_event_file 176KB 176KB [ 3043.326193] ftrace_event_field 280KB 280KB [ 3043.327486] pool_workqueue 32KB 32KB [ 3043.328748] task_group 16KB 16KB [ 3043.330059] mm_struct 315KB 315KB [ 3043.331331] vmap_area 130KB 153KB [ 3043.332595] page->ptl 158KB 232KB [ 3043.333853] kmemleak_scan_area 207KB 207KB [ 3043.335132] kmemleak_object 781176KB 781176KB [ 3043.336409] kmalloc-8k 4704KB 4960KB [ 3043.337696] kmalloc-4k 6536KB 8544KB [ 3043.338967] kmalloc-2k 5716KB 6368KB [ 3043.340238] kmalloc-1k 3084KB 3840KB [ 3043.341498] kmalloc-512 29896KB 29896KB [ 3043.342774] kmalloc-256 1180KB 1280KB [ 3043.344041] kmalloc-192 550KB 568KB [ 3043.345311] kmalloc-128 493KB 588KB [ 3043.346587] kmalloc-96 558KB 628KB [ 3043.347858] kmalloc-64 1304KB 1304KB [ 3043.349084] kmalloc-32 93836KB 93836KB [ 3043.350318] kmalloc-16 372KB 372KB [ 3043.351623] kmalloc-8 330KB 330KB [ 3043.352861] kmem_cache_node 47KB 47KB [ 3043.354105] kmem_cache 75KB 75KB [ 3043.355364] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=103,uid=0 [ 3043.360203] Out of memory (oom_kill_allocating_task): Killed process 103 (systemd-journal) total-vm:31940kB, anon-rss:868kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:88kB oom_score_adj:-250 [ 3043.373168] SLUB: Unable to allocate memory on node -1, gfp=0x400cc0(GFP_KERNEL_ACCOUNT) [ 3043.374104] cache: kmalloc-32, object size: 32, buffer size: 64, default order: 0, min order: 0 [ 3043.375121] node 0: slabs: 23459, objs: 1501376, free: 0 [ 3043.385074] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 3043.386244] CPU: 0 PID: 255 Comm: syz-fuzzer Not tainted 5.10.257 #1 [ 3043.386997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 3043.387945] Call Trace: [ 3043.388260] dump_stack+0x107/0x167 [ 3043.388681] dump_header+0x107/0x689 [ 3043.389115] oom_kill_process.cold+0x10/0x15 [ 3043.389626] out_of_memory+0x1149/0x1440 [ 3043.390098] ? oom_killer_disable+0x280/0x280 [ 3043.390617] ? mutex_trylock+0x237/0x2b0 [ 3043.391081] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 3043.391764] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 3043.392444] ? lock_acquire+0x127/0x470 [ 3043.392903] ? warn_alloc+0x190/0x190 [ 3043.393360] __alloc_pages_nodemask+0x51d/0x600 [ 3043.393896] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 3043.394595] ? find_get_entry+0x2c8/0x740 [ 3043.395074] alloc_pages_current+0x187/0x280 [ 3043.395575] __page_cache_alloc+0x2d2/0x360 [ 3043.396073] pagecache_get_page+0x2c7/0xc80 [ 3043.396574] filemap_fault+0x177d/0x2210 [ 3043.397050] ? read_cache_page_gfp+0x30/0x30 [ 3043.397560] ? replace_page_cache_page+0x1200/0x1200 [ 3043.398138] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 3043.398757] ext4_filemap_fault+0x87/0xc0 [ 3043.399229] __do_fault+0x113/0x410 [ 3043.399651] handle_mm_fault+0x1e53/0x3500 [ 3043.400139] ? _copy_from_user+0xfb/0x1b0 [ 3043.400627] ? __pmd_alloc+0x630/0x630 [ 3043.401086] ? vmacache_find+0x55/0x2a0 [ 3043.401549] do_user_addr_fault+0x626/0x1070 [ 3043.402066] exc_page_fault+0xa2/0x1a0 [ 3043.402523] ? asm_exc_page_fault+0x8/0x30 [ 3043.403017] asm_exc_page_fault+0x1e/0x30 [ 3043.403482] RIP: 0033:0x466533 [ 3043.403848] Code: Unable to access opcode bytes at RIP 0x466509. [ 3043.404539] RSP: 002b:000000c00003fe80 EFLAGS: 00010202 [ 3043.405154] RAX: ffffffffffffff92 RBX: 000000003b39f00d RCX: 0000000000466533 [ 3043.405969] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f20e78 [ 3043.406782] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 3043.407594] R10: 000000c00003feb8 R11: 0000000000000202 R12: 0000000000438880 [ 3043.408404] R13: 0000000000000000 R14: 0000000000e5de2c R15: 0000000000000000 [ 3043.409847] Mem-Info: [ 3043.410224] active_anon:18733 inactive_anon:51459 isolated_anon:0 [ 3043.410224] active_file:2 inactive_file:1 isolated_file:0 [ 3043.410224] unevictable:0 dirty:0 writeback:0 [ 3043.410224] slab_reclaimable:8641 slab_unreclaimable:255648 [ 3043.410224] mapped:69634 shmem:116 pagetables:1378 bounce:0 [ 3043.410224] free:3170 free_pcp:100 free_cma:0 [ 3043.413779] Node 0 active_anon:74932kB inactive_anon:205836kB active_file:8kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4032kB all_unreclaimable? yes [ 3043.416229] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 3043.419197] lowmem_reserve[]: 0 1616 1616 1616 [ 3043.419718] Node 0 DMA32 free:6200kB min:13308kB low:14960kB high:16612kB reserved_highatomic:0KB active_anon:74932kB inactive_anon:205836kB active_file:8kB inactive_file:4kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:5512kB bounce:0kB free_pcp:400kB local_pcp:332kB free_cma:0kB [ 3043.422768] lowmem_reserve[]: 0 0 0 0 [ 3043.423248] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 3043.424746] Node 0 DMA32: 850*4kB (UM) 166*8kB (UME) 40*16kB (UM) 12*32kB (U) 7*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6200kB [ 3043.426369] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 3043.427293] 119 total pagecache pages [ 3043.427696] 0 pages in swap cache [ 3043.428091] Swap cache stats: add 0, delete 0, find 0/0 [ 3043.428656] Free swap = 0kB [ 3043.428996] Total swap = 0kB [ 3043.429321] 524158 pages RAM [ 3043.429644] 0 pages HighMem/MovableOnly [ 3043.430082] 105070 pages reserved [ 3043.430482] Unreclaimable slab info: [ 3043.430891] Name Used Total [ 3043.431545] pid_3 3KB 3KB [ 3043.432177] pid_2 52KB 63KB [ 3043.432784] IEEE-802.15.4-MAC 63KB 63KB [ 3043.433412] IEEE-802.15.4-RAW 63KB 63KB [ 3043.434041] fib6_nodes 28KB 28KB [ 3043.434657] ip6_dst_cache 41KB 41KB [ 3043.435280] PINGv6 30KB 30KB [ 3043.435882] RAWv6 338KB 338KB [ 3043.436503] UDPLITEv6 31KB 31KB [ 3043.437134] UDPv6 62KB 62KB [ 3043.437744] tw_sock_TCPv6 15KB 15KB [ 3043.438365] request_sock_TCPv6 15KB 15KB [ 3043.439006] TCPv6 62KB 62KB [ 3043.439621] scsi_sense_cache 4KB 4KB [ 3043.440248] sd_ext_cdb 3KB 3KB [ 3043.440859] virtio_scsi_cmd 16KB 16KB [ 3043.441489] sgpool-128 59KB 59KB [ 3043.442110] sgpool-64 63KB 63KB [ 3043.442725] sgpool-32 175KB 236KB [ 3043.443347] sgpool-16 75KB 75KB [ 3043.443968] sgpool-8 67KB 67KB [ 3043.444576] io_kiocb 56KB 71KB [ 3043.445201] mqueue_inode_cache 62KB 62KB [ 3043.445817] nfs_commit_data 15KB 15KB [ 3043.446441] nfs_write_data 47KB 47KB [ 3043.447069] jbd2_inode 7KB 7KB [ 3043.447679] ext4_system_zone 7KB 7KB [ 3043.448299] ext4_io_end_vec 7KB 7KB [ 3043.448925] ext4_bio_post_read_ctx 15KB 15KB [ 3043.449580] kioctx 15KB 15KB [ 3043.450202] aio_kiocb 3KB 3KB [ 3043.450819] dio 46KB 46KB [ 3043.451442] bio-2 4KB 4KB [ 3043.452067] fasync_cache 3KB 3KB [ 3043.452672] pid_namespace 7KB 7KB [ 3043.453297] posix_timers_cache 15KB 15KB [ 3043.453936] rpc_buffers 31KB 31KB [ 3043.454562] rpc_tasks 3KB 3KB [ 3043.455187] UNIX 288KB 288KB [ 3043.455794] ip4-frags 15KB 15KB [ 3043.456422] UDP-Lite 63KB 63KB [ 3043.457047] tcp_bind_bucket 8KB 8KB [ 3043.457649] inet_peer_cache 4KB 4KB [ 3043.458269] ip_fib_trie 8KB 8KB [ 3043.458884] ip_fib_alias 15KB 15KB [ 3043.459504] ip_dst_cache 8KB 8KB [ 3043.460135] PING 62KB 62KB [ 3043.460744] RAW 92KB 92KB [ 3043.461367] UDP 238KB 315KB [ 3043.461991] request_sock_TCP 15KB 15KB [ 3043.462607] TCP 60KB 60KB [ 3043.463231] hugetlbfs_inode_cache 30KB 30KB [ 3043.463874] bio-1 11KB 11KB [ 3043.464501] eventpoll_pwq 23KB 23KB [ 3043.465122] eventpoll_epi 63KB 63KB [ 3043.465730] inotify_inode_mark 121KB 121KB [ 3043.466370] request_queue 60KB 60KB [ 3043.467008] blkdev_ioc 18KB 18KB [ 3043.467615] bio-0 92KB 96KB [ 3043.468239] biovec-max 1011KB 1011KB [ 3043.468846] biovec-64 157KB 189KB [ 3043.469466] biovec-16 56KB 56KB [ 3043.470088] user_namespace 31KB 31KB [ 3043.470698] uid_cache 8KB 8KB [ 3043.471331] dmaengine-unmap-2 4KB 4KB [ 3043.471958] audit_buffer 7KB 7KB [ 3043.472562] skbuff_fclone_cache 60KB 60KB [ 3043.473199] skbuff_head_cache 1597KB 1597KB [ 3043.473805] file_lock_cache 86KB 86KB [ 3043.474434] file_lock_ctx 7KB 7KB [ 3043.475059] fsnotify_mark_connector 68KB 68KB [ 3043.475718] net_namespace 172KB 172KB [ 3043.476337] task_delay_info 100KB 100KB [ 3043.476959] taskstats 46KB 46KB [ 3043.477564] proc_dir_entry 420KB 446KB [ 3043.478185] pde_opener 43KB 43KB [ 3043.478800] seq_file 75KB 75KB [ 3043.479424] sigqueue 153KB 153KB [ 3043.480058] shmem_inode_cache 1368KB 1415KB [ 3043.480665] kernfs_iattrs_cache 227KB 227KB [ 3043.481310] kernfs_node_cache 5487KB 5523KB [ 3043.481933] mnt_cache 184KB 212KB [ 3043.482575] filp 993KB 1800KB [ 3043.483229] names_cache 6370KB 8746KB [ 3043.483833] hashtab_node 274KB 274KB [ 3043.484456] ebitmap_node 1149KB 1149KB [ 3043.485080] avtab_node 4976KB 4976KB [ 3043.485684] avc_node 35KB 35KB [ 3043.486314] lsm_inode_cache 3140KB 3253KB [ 3043.486941] lsm_file_cache 208KB 212KB [ 3043.487545] key_jar 39KB 39KB [ 3043.488165] uts_namespace 15KB 15KB [ 3043.488772] nsproxy 7KB 7KB [ 3043.489393] vm_area_struct 884KB 1108KB [ 3043.490015] fs_cache 60KB 60KB [ 3043.490624] files_cache 239KB 239KB [ 3043.491243] signal_cache 347KB 401KB [ 3043.491846] sighand_cache 330KB 390KB [ 3043.492465] task_struct 1056KB 1417KB [ 3043.493087] cred_jar 145KB 184KB [ 3043.493690] anon_vma_chain 182KB 271KB [ 3043.494309] anon_vma 234KB 274KB [ 3043.494937] pid 62KB 75KB [ 3043.495552] Acpi-Operand 223KB 249KB [ 3043.496176] Acpi-ParseExt 31KB 31KB [ 3043.496781] Acpi-Parse 102KB 118KB [ 3043.497404] Acpi-State 86KB 102KB [ 3043.498028] Acpi-Namespace 20KB 20KB [ 3043.498642] numa_policy 3KB 3KB [ 3043.499266] trace_event_file 176KB 176KB [ 3043.499872] ftrace_event_field 280KB 280KB [ 3043.500503] pool_workqueue 32KB 32KB [ 3043.501124] task_group 16KB 16KB [ 3043.501729] mm_struct 315KB 315KB [ 3043.502352] vmap_area 130KB 153KB [ 3043.502982] page->ptl 158KB 232KB [ 3043.503583] kmemleak_scan_area 207KB 207KB [ 3043.504212] kmemleak_object 781229KB 781229KB [ 3043.504822] kmalloc-8k 4704KB 4960KB [ 3043.505446] kmalloc-4k 6536KB 8544KB [ 3043.506071] kmalloc-2k 5716KB 6368KB [ 3043.506684] kmalloc-1k 3084KB 3840KB [ 3043.507310] kmalloc-512 29936KB 29936KB [ 3043.507934] kmalloc-256 1180KB 1280KB [ 3043.508540] kmalloc-192 550KB 568KB [ 3043.509166] kmalloc-128 493KB 588KB [ 3043.509770] kmalloc-96 561KB 628KB [ 3043.510388] kmalloc-64 1308KB 1308KB [ 3043.511013] kmalloc-32 93836KB 93836KB [ 3043.511617] kmalloc-16 372KB 372KB [ 3043.512235] kmalloc-8 330KB 330KB [ 3043.512841] kmem_cache_node 47KB 47KB [ 3043.513460] kmem_cache 75KB 75KB [ 3043.514083] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=255,uid=0 [ 3043.516201] Out of memory (oom_kill_allocating_task): Killed process 254 (syz-fuzzer) total-vm:1172560kB, anon-rss:245448kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:820kB oom_score_adj:0 [ 3043.824374] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 3043.847618] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'. [ 3043.943810] systemd[1]: systemd-journald.service: Consumed 19.295s CPU time. [ 3043.963136] systemd[1]: ssh.service: Failed with result 'oom-kill'. [ 3043.965789] systemd[1]: ssh.service: Unit process 248 (sshd) remains running after unit stopped. [ 3043.972149] systemd[1]: ssh.service: Unit process 275 (syz-executor.3) remains running after unit stopped. [ 3043.974988] systemd[1]: ssh.service: Unit process 277 (syz-executor.5) remains running after unit stopped. [ 3043.992029] systemd[1]: ssh.service: Unit process 278 (syz-executor.7) remains running after unit stopped. [ 3043.994798] systemd[1]: ssh.service: Unit process 279 (syz-executor.4) remains running after unit stopped. [ 3044.006936] oom_reaper: reaped process 16969 (syz-executor.1), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 3044.030867] systemd[1]: ssh.service: Consumed 43min 26.425s CPU time. [ 3044.042825] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 3044.098451] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 3044.227573] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 3044.236358] systemd[1]: ssh.service: Scheduled restart job, restart counter is at 1. [ 3044.259654] systemd[1]: Stopped OpenBSD Secure Shell server. [ 3044.261160] systemd[1]: ssh.service: Consumed 43min 26.526s CPU time. [ 3044.279119] systemd[1]: ssh.service: Found left-over process 248 (sshd) in control group while starting unit. Ignoring. [ 3044.280846] systemd[1]: This usually indicates unclean termination of a previous run, or service implementation deficiencies. [ 3044.292127] systemd[1]: ssh.service: Found left-over process 275 (syz-executor.3) in control group while starting unit. Ignoring. [ 3044.293497] systemd[1]: This usually indicates unclean termination of a previous run, or service implementation deficiencies. [ 3044.295034] systemd[1]: ssh.service: Found left-over process 277 (syz-executor.5) in control group while starting unit. Ignoring. [ 3044.296385] systemd[1]: This usually indicates unclean termination of a previous run, or service implementation deficiencies. [ 3044.297863] systemd[1]: ssh.service: Found left-over process 278 (syz-executor.7) in control group while starting unit. Ignoring. [ 3044.318954] systemd[1]: This usually indicates unclean termination of a previous run, or service implementation deficiencies. [ 3044.320499] systemd[1]: ssh.service: Found left-over process 279 (syz-executor.4) in control group while starting unit. Ignoring. [ 3044.332361] systemd[1]: This usually indicates unclean termination of a previous run, or service implementation deficiencies. [ 3044.368625] systemd[1]: Starting OpenBSD Secure Shell server... [ 3044.888799] systemd[1]: Started Load/Save RF Kill Switch Status. [ 3044.965508] systemd[1]: systemd-journal-flush.service: Succeeded. [ 3044.982704] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 3044.984209] systemd[1]: Stopped Journal Service. [ 3044.990632] systemd[1]: systemd-journald.service: Consumed 19.295s CPU time. [ 3045.033231] systemd[1]: Starting Journal Service... [ 3045.096241] systemd[1]: Started OpenBSD Secure Shell server. [ 3045.292210] systemd-journald[17008]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 3045.593950] systemd[1]: Started Journal Service. [ 3045.664478] systemd-journald[17008]: Received client request to flush runtime journal. VM DIAGNOSIS: 01:27:20 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000027 RCX=1ffffffff0d0e942 RDX=0000000000000004 RSI=0000000000000008 RDI=ffffffff86874a10 RBP=0000000000000002 RSP=ffff8880346af498 R8 =0000000000000000 R9 =ffffffff868736a7 R10=fffffbfff0d0e6d4 R11=0000000000000001 R12=ffff8880153c9a40 R13=ffff8880153ca3b0 R14=ffff8880153ca388 R15=dffffc0000000000 RIP=ffffffff8126ff6e RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055cb1d27e728 CR3=000000000d598000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=0000000000000000000000ffff000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=20202020202020504455205d37363300 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000006 RBX=ffffffff84754e2d RCX=dffffc0000000000 RDX=0000000000000000 RSI=0000000000000063 RDI=ffffffff84754e28 RBP=000000000000000d RSP=ffff888047bbf8a0 R8 =0000000000000004 R9 =ffffffff850e0447 R10=0000000000000000 R11=0000000000000001 R12=0000000000000004 R13=0000000084754e1f R14=0000006738de09dc R15=ffffffff84754e29 RIP=ffffffff819173ab RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c97e2e5780 CR3=0000000016f60000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=15d596c74a9c5331f7ed6c2e163b5f16 XMM02=0dcfbb7f7dea0e7282e03c18a327408c XMM03=2b4f1ed4727a3b4501a5a565e2c71c3f XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000