='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1424.236101] EXT4-fs (sda): re-mounted. Opts: (null) [ 1435.902338] FAULT_INJECTION: forcing a failure. [ 1435.902338] name failslab, interval 1, probability 0, space 0, times 0 [ 1435.904707] CPU: 1 PID: 8653 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1435.906114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1435.907802] Call Trace: [ 1435.908355] dump_stack+0x107/0x167 [ 1435.909120] should_fail.cold+0x5/0xa [ 1435.909901] ? create_object.isra.0+0x3a/0xa20 [ 1435.910829] should_failslab+0x5/0x20 [ 1435.911614] kmem_cache_alloc+0x5b/0x310 [ 1435.912447] create_object.isra.0+0x3a/0xa20 [ 1435.913338] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1435.914363] kmem_cache_alloc+0x159/0x310 [ 1435.915205] getname_flags.part.0+0x50/0x4f0 [ 1435.916098] getname+0x8e/0xd0 [ 1435.916791] do_sys_openat2+0xf9/0x420 [ 1435.917576] ? build_open_flags+0x6f0/0x6f0 [ 1435.918485] ? rcu_read_lock_any_held+0x75/0xa0 [ 1435.919426] __x64_sys_openat+0x13f/0x1f0 [ 1435.920262] ? __ia32_sys_open+0x1c0/0x1c0 [ 1435.921126] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1435.922205] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1435.923278] do_syscall_64+0x33/0x40 [ 1435.924059] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1435.925114] RIP: 0033:0x7f7f5c3f8a04 [ 1435.925931] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1435.929633] RSP: 002b:00007f7f599baed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1435.931155] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c3f8a04 [ 1435.932584] RDX: 0000000000000002 RSI: 00007f7f599bb000 RDI: 00000000ffffff9c [ 1435.934040] RBP: 00007f7f599bb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1435.935468] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1435.936901] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1435.939225] FAULT_INJECTION: forcing a failure. [ 1435.939225] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1435.942478] CPU: 1 PID: 8655 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1435.943848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1435.945532] Call Trace: [ 1435.946060] dump_stack+0x107/0x167 [ 1435.946793] should_fail.cold+0x5/0xa [ 1435.947572] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1435.948657] ? shmem_write_begin+0xf7/0x1d0 [ 1435.949522] ? shmem_write_begin+0x100/0x1d0 [ 1435.950423] generic_perform_write+0x279/0x4f0 [ 1435.951368] ? page_cache_next_miss+0x310/0x310 [ 1435.952302] ? evict_inodes+0x420/0x420 [ 1435.953126] ? generic_write_checks+0x2ad/0x390 [ 1435.954309] __generic_file_write_iter+0x39d/0x5d0 [ 1435.955299] generic_file_write_iter+0xdb/0x230 [ 1435.956351] ? iov_iter_init+0x3c/0x130 03:56:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 19) 03:56:54 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:56:54 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', 0x0, 0x0) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:56:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 17) 03:56:54 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:56:54 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[], 0x2c}}, 0x0) 03:56:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x66e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) pwrite64(r1, &(0x7f00000000c0), 0x17, 0x10001) fallocate(r1, 0x3, 0xfffffffffffffff8, 0x18000) pwrite64(r0, &(0x7f0000000100)='n', 0x1, 0x0) r2 = creat(0x0, 0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) [ 1435.957286] new_sync_write+0x42c/0x660 [ 1435.958196] ? new_sync_read+0x6f0/0x6f0 [ 1435.959014] ? __x64_sys_pwrite64+0x201/0x260 [ 1435.959968] ? lock_release+0x680/0x680 [ 1435.960789] ? selinux_file_permission+0x92/0x520 [ 1435.961776] vfs_write+0x747/0xa70 [ 1435.962497] __x64_sys_pwrite64+0x201/0x260 [ 1435.963367] ? ksys_pwrite64+0x1b0/0x1b0 [ 1435.964188] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1435.965256] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1435.966295] do_syscall_64+0x33/0x40 [ 1435.967120] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1435.968604] RIP: 0033:0x7f8b766d7ab7 ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000580)={r4, r3, "66811f68e0c440bba4bcf609493241b2512dbb6769ef1fdb2121944155c56ea8b443729c72bc47cf6386f73b7ce88432ac6f99b63a93b89e7443b46a773671dded77dc24ba79debef1df5ffcd9e2222930e25f8b7e1873aae1853d7d55b7b3b64a43657809e8ea816519bc0c7323593b9e24a473e537db27b2a3ba9b30d958d7ff8d4867d47df99ca9958a196ce0c3c2c20e2a72af42aafe94c107a043d58527121953dfabf2d3ba6f3e7b2f09c47a4a55c3f5a3e68724037035d781567270a828be9bbe626a85ac9fe77bfa461f8903fcd4986a3dcc6fa6ec88fc174630b23dd02e9d99aa7daf6f8a7d6c4a01ad17f50051be284800", "53e73264eba58c5de5d2384abbe8dd8ea72be01bfcd6daa041050a23a5ec27d5dcf0aed87f9bcc869c6ebf1c3630de884b54dd6680e1dea34f661675f984828459321f42fb83d749067850004e9da3375748fa74a4330a66e3ea1e62f2f6413aef353e78ed2acf544d3beb96eefde8336ba9c02208396979ec975179883dacee433aefb6ff1cd41b6438d2f32e0763cdc310e834afb6b92ba385e602882f705da688e37726aef9cc058a02dab68133c46f77e2355193c18fc3c0d70c5856ca61d344026973f15aa81b370a08537ef3733f3c6e5ca3c7b5de9386956019ec0bba0cd387dd3f63606989591987a9dfb27d9225a164158997325d0ef88eae9e1fc00645611ce229cf3e40de15b3798048876412e5224b27b51f15785fc3f6dd8af730312e558319274b8ada98580edfb7097b11502fce5a5abc504db249764eef116b808513d550660c186ed0f5f4921fb7b6cc0529c1eb72438455c1f667d0bd0b171b89b519612913b0152cd1b420b2a9a4df55199a0ebe110d1fcf5eebb46b91e7ae1c5c95c48038dd738f8cf670c2de9bb3d3a6f092d5738fa7ed3d6a657841bb3bed0dee2895781d82e4e2dc6b51998e88e86ff53f21a4ae8ac780306d35e90eb2dc5a3f3a7d43f5dd7ce3807cb00600f7e8754eabcc815bbef1a5382cd7ca73cc85d53020c051882911aecdf9b0ce7c1bfdfa8d820d5efd4b60bacb7e64d98fac78810f085c51a19b89289772196915c93a0503694ed2af76b6960aecf0f1af22ada485b6ac62befdf35a0916678df405ca99925089cd3812d7b09e3f91f4daa94d464df0725249ede75cc626be7a8ed7cb87c0ed46675ed79618746c44729fe831f1cf4e485815bd9f7cdf455f6437f736858cf3026b18ba39d1bddbf58e9952b7d4b566955b80cc3c058fca3cb7e6c5159c3e7367d09ef3e8881179f51c10baf5cf29c8dcdbebdfa73cda0d9ccf8ab5af9240f88f78633be5d7d91da541cfcc01d59ac4936edf9920b67d19a1a093cfd4e594a8b369da465604212c6af340f0ade89223c631ba2db120ac9cfa9bda5b00358cea4c63d66f2b99dd3d575657609224a8874f12e80025173bfe43d35072e1ca14d097201178a8e27e62d4ecad1833aef65d12690ab97e0a15fd60302d1e7e516c3a9440e8535d0d4615d173607be209fcf2b91227519a808f51bc24197c0d63d0e522cf60427c95fae6e6c4bff0f4adb0902b8746738b1098bcf3a884850b7d18856d5ed07580965a693c8f95654cba9fb33f8c46b01347b074e5709fe982852e0f23e5a83215b3547edca8386bd9ebeda5807f3e6fe9dd1b3030abe916e3b7ba9c0b6130acd60f0c9719b3eb136bc8f3690b3f8e8f0d99f88bc6492024e59be459d5a08eaff70c6be9aa884faf2b69a915e191dd6ad34c75e30a06a714969e7a679756d8a76b1c8524deb5d6c868ef5e216369e6bb5207052fd7e5df3fcf8763ca2bfd9db080558571e851862dcd200491138dfd8e5b285f2e68d5e4968d8259c3df6d28fc5fb636ecc7d3fcb3f4af712c8b1d69f9012b07f7e34d8e5e76708c0a50b75d880b65fff32b4cd092fd1c6b2c36c36bea6a1308144ffc8ef9f6f717fe63dbfdfc0a95fc89ada3cb322a9033c5e72b5bc4cf8aadc1f730955fffde0a2881779e1d61b2874269bf1aec2fd075a1616cd3908edcd912f86a8003f39ad8330cde56d5875d495fa2d0941a07b20502f4211ed029b6546bfc50aa2299f8bcf6d524fac760cb74ed195f9cd8f99a027ab4556ccbb486d6a8a0914e654b6add10e68084c6f2e4c66a001bc09de3bf665642833680e4452a21f4686b865ba8e7ed9ac6a5cb932b25aa71a7b1e0146a4cf6390b96bd66fe6f26117b215a1262c8b8fbeed354937d55ca22a8c5927e20a620f4999bd91c0b523188a22efde8809abd90628c9593df695e4e3aad21831ff7db1d39b8839f476342c77cbeb15d12ed034c483c13cde875dc01fd14c1a8ec5529686d957b061f935cb9dbc24a8396cbc705cf7fb9d2169f7e3558ac7869fbd1c43aa9c9399ef0034366833c275000b59870c2ae4f2589c3c0d6b85b74b0a32a04bb5252e1e5201a3d082755a09720377361c5969e67842091fb92b6f7dc38abfb821bd40d0f1040595eb9481e5d28aa25605d87827e0905b350d9fd2750390f5d9025ef6ea30d15f616e932a4559d5c72b873300c8ff0dd44d4df7cd74f4f12f22d2855b2648bb6ecf492cc967cf9c32197c8ba8ec9d1e71aaf612a4dc4bc77aa49d858a6a0086160d0cabc5b31f8873d76cd4106f6a23031e75f6b97ec47a2fd26761ede9d980e40432d797da8e6e923d8bae939d925b84b944da98cd262a3009049d6983c2c17ddb1e693a24302b03497906af4323d0c5b2fb58eb6f9f5c256e56ec880e4d90e82ccc4b722e8f506217c9831d59e9de32e8f36163a43bb2ceb5cdcad19632d9d12bc64b2516cc8a28ddfb84f5c77e2aac8e1d45a7f31cae51f9fbc8a6629144518c291f2b5d5e7612d72213936c09653a91978a678eed3c90b9234ed165f581bfd1dd1dcf0c1286c1c3ce6fa77cced6db8c7ab033a565aa05193d6435ac3e45cd9957f0215cf0b45e71627f0b67dd979d04b916ac5317e73787704936f14a07988abfdc676b7a2cc5e2ace9e4a8b6773617c9067a01b984fcac1ad4d254c21c3259953e5c63fd3353cc4cb41b109c24280e7f40e8ee7f4dd232f6f774f37484cc9c7b5a7bcee9a1a9fef639d691592f63986777812c2e922a5ce336a8600856f94fd5eb3773794b252b971035b604d375cbd7ae53a42e0d1245b351bd11c02e0aaaa4ee7734c31be793398ef7a01d80a9f10d1265a3ec1f20bfb7434567b0a3e63a4a31edd15fc92eaee1e765c7dc8937a716e095bb1a6ac9cd63c5ad726c3d9b92d56a0f678a36c3ace4184139f2218f2b579458d94eb2c286e8ec8e098e62b76df1c4c9b5a8ece01172a75aadee376586c4b76de4d7b07c703eb35ffc7be32d78a94b0c8eddba4d4d6ff8712791a53ca61a92416afc7005c83193c4258a05d8a4aae34bc3d770a083df1badc1629659804152a351552c66265197ea63cc0ae3712b38b8b88ab1674ebeafd41211e62fb2bf1036c7865456478470a3e7276f2c60343d2a90b4a2799720f3a602930b656f369f59fbfd991d9c9d74fa0f46f8e7b8a37f78e212b03a9de446ef4f6d44e75f754dab9d5f0314ec30a302ba619b5bb85a474695ceef68a9b6669669387656e19335918d3d8537759b79f5a368b4b603f2891f151b8c828340811f87509f269ef4390e3b2a58fc8167b5ae7413d35d55667cab25636790be0beea3fc242af0d4a3a9c7d663fad6dbea1909ebf24fb38e95e014cc6afa979e83c21f5961a674c50300d9f9cb7e73708c316e66a9417719b3d9ae63e1ce33c437e900830c65825354ee88b17dec89dde804b7dc17203fa18072afa405a3add8a56cffb7fb691fac87c79bc09fb238e797f5a12e19ba70ef8f167ba0f45c46f32169295a5e6d86f566be3ee415b14e846bf358681ec554fa9d92f3573f41656a50b88596337ef766f98c5df83ff4f33185694a63d429e152b9f11c954f08f21b2607445be9d533c32fdb637537e94c4bd05ec69eb031c63cdccaa90ac852b0ce95d13ffa86ee708da2463d3d122dc235d50d92dfb55b49db8d6b6dc15701ec36006f55cbf4bdc45a67dc20874484175801514654a01a553b06817b179f92a9c8c34fe0d66529f6ca7f2b9b3f3724b80b6421448b96fd394a2f027864308f2b5788cd7b5098387cdeae1cb2ed26a4452ca0c5e28ef5c3c384181e9431ae5e0dfc7542a2a6037cb70468ee5787648223dc9c05696b9b28e1b8f78446798aed0f98e0092d32c356608b71d0716810fa247886f59eb360370221e8b2720654c6352da009c4bb0e7855a65d40e458739567c6f23b2c519126e012afa244d8a99733a1d1598b6c59f3ec9062e0c892f99540768bc9fe6bcb163577f05a7c1817b1806d3f766169aa1590fccc26b696a3e5ff5e338fd076f36e9713fd2b284ffd5ccbb68cc45d00249cbacf293908ccd47bfe1ce91329c75750762e91be71ef76ad2dddbea7ba8edaf70bf860a80ea8acc7183532b8f3498b1b2de9538e40b6cbc9b7f88c73b8952abd9c2d832d4d92bd2d00830d37418f33e58de35b49321654c762510b54c216a9f698772ddfe5082c8539e8158f3ea4e5b6fb4ce48dbac281fc20a7aebb5ecb021fede4c9c17e01e7fe5d8bda4e6fc6844a6014551044632654be6c519778ab18e28a67107163fff2ee942d2257d5dbeb3e19d6190ce4f9fc117e1d23f1f317baa0c377ea3b72d49ae28ecba77277a516cae36ba6ee91bcef308871efb5245cd9420bac262f3e91c96645ec5097ee802f0f103e9fcf8de5d809404006c91613e5eac580a05b135844e09e412fc728213a15ef64c035ce57c5c68724242d7f039c9b139609f523b9d8b2e90e3c85367ab09133d8c319b2d70b6d85ae0662b37a280ba8d02f80cb62e49dff9d062f536de074992998f0fe94a4a96310f262f3363d084ff5bf8bd0769a6c1f73a241b962310f21af08a8f7849ad64dfd37f665a3cedc817a788fcce1e739f784d8e336f5b83b6a1cf73225be911355e65945af07fef1190e31080d6b177b716f2244167e6eec76a275b4a3125df0eb196fd4fde958924282b47094497c1ffe0a128d6d9e409c69bb0c20a4fdc19a8b7ec4c4a54afb8746554c2846b2b713a91f678e688493db73e46ea8359357fe93e5f62542ecf874a56d7f7417f18b4fd0327b231ab73ad60d6532e533ccff78926faaab23722516a6525588c8b7fd064d12fe22994a19d20303f0761d4b6b59101884adeee090519df00f79b066bcfabbc92de6e9a6e8bf2fa5fb57d0c8cfa0448c61532f77faab33b25291bdd300a2c64c341c2a5a96a326e1a4216b4723c849ce2b6cd084693d0792571751a44ba30b80b62b4ff0cefcb5d508b93688abaf3283f8918861b35468ed4a44d4e2db9196531d9ad4d2ed8cd47457732e522289cc8cb3e45ac065075394826abcdf9787d8f0a89e79e3a053df27007f3316459cc7acb571486fae3e81238c8a329cfc2f2655bd349b29856babab75908b7d07657ffaa6e02981772e328465c2a82871fc1bc63ddbf12e2b124ace7a646e1412f95d04346e4ad5580e4de7a0b5c9deaf8e4449e222504a3d08825d30e745b7e875783cc8127f628c158e39333f07d6b1a14570b0632e1defa0803dbf8d6f987ffd3ac29243facf91ae4fdff11ea015b95df174438984598dea0ff3e820f973a987c6fa69a31fc6e5ba4920e6d7db43fa0cc6765351d781259d05caac19ee5d01d14101e369a567fc67dce565c42c1b16ab3c38a34bff78d64c7df1de4"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000140)={0x0, r3, "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", "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"}) 03:56:54 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, 0x0, &(0x7f0000000200)) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1435.969588] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1435.974577] RSP: 002b:00007f8b73c99f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1435.975226] EXT4-fs (sda): re-mounted. Opts: (null) [ 1435.976426] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7ab7 [ 1435.976441] RDX: 0000000000000082 RSI: 0000000020010000 RDI: 0000000000000004 [ 1435.976456] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1435.976471] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1435.976486] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1436.032448] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1436.039381] EXT4-fs (sda): re-mounted. Opts: (null) [ 1436.050725] EXT4-fs (sda): re-mounted. Opts: (null) 03:56:54 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 03:56:54 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:56:54 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1436.156337] isofs_fill_super: get root inode failed 03:56:54 executing program 2: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:56:54 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[], 0x2c}}, 0x0) 03:56:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/43]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:56:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 20) [ 1436.231607] isofs_fill_super: get root inode failed [ 1436.257443] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1436.272546] EXT4-fs (sda): re-mounted. Opts: (null) [ 1436.285198] EXT4-fs (sda): re-mounted. Opts: (null) [ 1436.294144] FAULT_INJECTION: forcing a failure. [ 1436.294144] name failslab, interval 1, probability 0, space 0, times 0 [ 1436.296528] CPU: 1 PID: 8685 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1436.297941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1436.299635] Call Trace: [ 1436.300184] dump_stack+0x107/0x167 [ 1436.300319] EXT4-fs (sda): re-mounted. Opts: (null) [ 1436.300949] should_fail.cold+0x5/0xa [ 1436.300969] ? create_object.isra.0+0x3a/0xa20 [ 1436.300988] should_failslab+0x5/0x20 [ 1436.301013] kmem_cache_alloc+0x5b/0x310 [ 1436.305259] create_object.isra.0+0x3a/0xa20 [ 1436.306151] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1436.306453] EXT4-fs (sda): re-mounted. Opts: (null) [ 1436.307181] kmem_cache_alloc+0x159/0x310 [ 1436.307207] getname_flags.part.0+0x50/0x4f0 [ 1436.307229] getname+0x8e/0xd0 [ 1436.307250] do_sys_openat2+0xf9/0x420 [ 1436.311386] ? build_open_flags+0x6f0/0x6f0 [ 1436.312280] ? rcu_read_lock_any_held+0x75/0xa0 [ 1436.313262] __x64_sys_openat+0x13f/0x1f0 [ 1436.314097] ? __ia32_sys_open+0x1c0/0x1c0 [ 1436.314956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1436.316021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1436.317073] do_syscall_64+0x33/0x40 [ 1436.317829] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1436.318875] RIP: 0033:0x7f7f5c3f8a04 [ 1436.319627] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1436.323344] RSP: 002b:00007f7f599baed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1436.324901] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c3f8a04 [ 1436.326336] RDX: 0000000000000002 RSI: 00007f7f599bb000 RDI: 00000000ffffff9c [ 1436.327770] RBP: 00007f7f599bb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1436.329213] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1436.330644] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1436.427699] isofs_fill_super: get root inode failed 03:57:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 18) 03:57:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 21) 03:57:10 executing program 2: syz_emit_ethernet(0x147d, &(0x7f0000002b00)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x1e, &(0x7f0000001480)={@broadcast, @remote, @void, {@can={0xc, {{0x1, 0x1, 0x1, 0x1}, 0x7, 0x3, 0x0, 0x0, "dc61e2dee4dce23e"}}}}, &(0x7f00000014c0)={0x1, 0x4, [0xf64, 0x3f1, 0xc34, 0xdef]}) syz_emit_ethernet(0x5a, &(0x7f00000015c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000081060a00080300ffee00000000ca918cc61c9bbc452f203734c9903a47465f3dc2a6eb2c20f2e1e70ba8c8d459b5ea9e1da7629721c748afcd83a1506b4ee8a86f67e72e49c3d4718f6bac3688f749"], &(0x7f0000001580)={0x1, 0x4, [0xd99, 0xf9, 0xa4c, 0x6e9]}) 03:57:10 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 03:57:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:10 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) [ 1451.950517] FAULT_INJECTION: forcing a failure. [ 1451.950517] name failslab, interval 1, probability 0, space 0, times 0 [ 1451.952841] CPU: 0 PID: 8703 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1451.952952] FAULT_INJECTION: forcing a failure. [ 1451.952952] name failslab, interval 1, probability 0, space 0, times 0 [ 1451.954233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1451.954240] Call Trace: [ 1451.954269] dump_stack+0x107/0x167 [ 1451.954295] should_fail.cold+0x5/0xa [ 1451.960767] ? getname_flags.part.0+0x50/0x4f0 [ 1451.961758] should_failslab+0x5/0x20 [ 1451.962579] kmem_cache_alloc+0x5b/0x310 [ 1451.963457] getname_flags.part.0+0x50/0x4f0 [ 1451.964412] getname+0x8e/0xd0 [ 1451.965122] do_sys_openat2+0xf9/0x420 [ 1451.965957] ? build_open_flags+0x6f0/0x6f0 [ 1451.966897] ? rcu_read_lock_any_held+0x75/0xa0 [ 1451.967899] __x64_sys_openat+0x13f/0x1f0 [ 1451.968787] ? __ia32_sys_open+0x1c0/0x1c0 [ 1451.969720] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1451.970846] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1451.972030] do_syscall_64+0x33/0x40 [ 1451.972845] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1451.973961] RIP: 0033:0x7f8b766d7a04 [ 1451.974775] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1451.978774] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1451.980428] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1451.981987] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1451.983548] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1451.985094] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1451.986578] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1451.988044] CPU: 1 PID: 8708 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1451.989637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1451.991533] Call Trace: [ 1451.992145] dump_stack+0x107/0x167 [ 1451.993007] should_fail.cold+0x5/0xa [ 1451.993885] ? __alloc_file+0x21/0x320 [ 1451.994777] should_failslab+0x5/0x20 [ 1451.995651] kmem_cache_alloc+0x5b/0x310 [ 1451.996609] __alloc_file+0x21/0x320 [ 1451.997484] alloc_empty_file+0x6d/0x170 [ 1451.998417] path_openat+0xe3/0x26f0 [ 1451.999283] ? path_lookupat+0x860/0x860 [ 1452.000213] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1452.001412] ? lock_acquire+0x197/0x470 [ 1452.002326] do_filp_open+0x190/0x3e0 [ 1452.003183] ? may_open_dev+0xf0/0xf0 [ 1452.004053] ? __alloc_fd+0x2b8/0x630 [ 1452.004935] ? lock_downgrade+0x6d0/0x6d0 03:57:10 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1452.005875] ? do_raw_spin_lock+0x121/0x260 [ 1452.006974] ? rwlock_bug.part.0+0x90/0x90 [ 1452.007951] ? _raw_spin_unlock+0x1a/0x30 [ 1452.008894] ? __alloc_fd+0x2b8/0x630 [ 1452.009763] do_sys_openat2+0x171/0x420 [ 1452.010670] ? build_open_flags+0x6f0/0x6f0 [ 1452.011673] ? rcu_read_lock_any_held+0x75/0xa0 [ 1452.012738] __x64_sys_openat+0x13f/0x1f0 [ 1452.013700] ? __ia32_sys_open+0x1c0/0x1c0 [ 1452.014681] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1452.015887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1452.017083] do_syscall_64+0x33/0x40 [ 1452.017919] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1452.019066] RIP: 0033:0x7f7f5c3f8a04 [ 1452.019903] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1452.024086] RSP: 002b:00007f7f599baed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1452.025807] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c3f8a04 [ 1452.027404] RDX: 0000000000000002 RSI: 00007f7f599bb000 RDI: 00000000ffffff9c [ 1452.029039] RBP: 00007f7f599bb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1452.030644] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1452.032234] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1452.054033] EXT4-fs (sda): re-mounted. Opts: (null) 03:57:10 executing program 2: perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x1, 0x1f, 0x0, 0x7f, 0x0, 0x53, 0x24000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200009, 0x4, @perf_bp={&(0x7f0000000240), 0x9}, 0x41801, 0x0, 0x6, 0x0, 0x8, 0x8001, 0xea93, 0x0, 0x1, 0x0, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') r1 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f00000003c0)=""/4096, 0x1000, 0xfffffffffffffffe) readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r1, 0x40049366, &(0x7f0000000000)=0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)) splice(r2, &(0x7f00000001c0)=0x2, r2, &(0x7f0000000380)=0x2, 0x6, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 1452.076983] FAULT_INJECTION: forcing a failure. [ 1452.076983] name failslab, interval 1, probability 0, space 0, times 0 [ 1452.079847] CPU: 0 PID: 8712 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1452.081255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1452.082898] Call Trace: [ 1452.083443] dump_stack+0x107/0x167 [ 1452.084164] should_fail.cold+0x5/0xa [ 1452.084925] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1452.086624] ? getname_flags.part.0+0x50/0x4f0 [ 1452.087549] should_failslab+0x5/0x20 [ 1452.088300] kmem_cache_alloc+0x5b/0x310 [ 1452.089146] getname_flags.part.0+0x50/0x4f0 [ 1452.090041] user_path_at_empty+0xa1/0x100 [ 1452.090891] EXT4-fs (sda): re-mounted. Opts: (null) [ 1452.091898] do_fchownat+0xe1/0x1e0 [ 1452.092635] ? chown_common+0x500/0x500 [ 1452.093454] ? ksys_write+0x1a9/0x260 [ 1452.094231] ? __ia32_sys_read+0xb0/0xb0 [ 1452.095061] __x64_sys_chown+0x77/0xc0 [ 1452.095854] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1452.096899] do_syscall_64+0x33/0x40 [ 1452.097657] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1452.098690] RIP: 0033:0x7f2426559b19 [ 1452.099438] 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 [ 1452.103148] RSP: 002b:00007f2423acf188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1452.104673] RAX: ffffffffffffffda RBX: 00007f242666cf60 RCX: 00007f2426559b19 [ 1452.106113] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1452.107551] RBP: 00007f2423acf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1452.109012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1452.110450] R13: 00007fff85dbb28f R14: 00007f2423acf300 R15: 0000000000022000 [ 1452.200421] EXT4-fs (sda): re-mounted. Opts: (null) [ 1465.623311] FAULT_INJECTION: forcing a failure. [ 1465.623311] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.625830] CPU: 1 PID: 8731 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1465.627295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.629041] Call Trace: [ 1465.629612] dump_stack+0x107/0x167 [ 1465.630435] should_fail.cold+0x5/0xa [ 1465.631289] ? create_object.isra.0+0x3a/0xa20 [ 1465.632316] should_failslab+0x5/0x20 [ 1465.633189] kmem_cache_alloc+0x5b/0x310 [ 1465.634107] create_object.isra.0+0x3a/0xa20 [ 1465.635093] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1465.636236] kmem_cache_alloc+0x159/0x310 [ 1465.637177] __alloc_file+0x21/0x320 [ 1465.638020] alloc_empty_file+0x6d/0x170 [ 1465.638931] path_openat+0xe3/0x26f0 [ 1465.639782] ? path_lookupat+0x860/0x860 [ 1465.640660] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1465.641721] do_filp_open+0x190/0x3e0 [ 1465.642483] ? may_open_dev+0xf0/0xf0 [ 1465.643247] ? __alloc_fd+0x2b8/0x630 [ 1465.644033] ? lock_downgrade+0x6d0/0x6d0 [ 1465.644865] ? do_raw_spin_lock+0x121/0x260 [ 1465.645749] ? rwlock_bug.part.0+0x90/0x90 [ 1465.646614] ? _raw_spin_unlock+0x1a/0x30 [ 1465.647447] ? __alloc_fd+0x2b8/0x630 [ 1465.648217] do_sys_openat2+0x171/0x420 [ 1465.649031] ? build_open_flags+0x6f0/0x6f0 [ 1465.649973] ? rcu_read_lock_any_held+0x75/0xa0 [ 1465.651024] __x64_sys_openat+0x13f/0x1f0 [ 1465.651960] ? __ia32_sys_open+0x1c0/0x1c0 [ 1465.652921] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.654111] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.655272] do_syscall_64+0x33/0x40 [ 1465.656113] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1465.657020] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1465.657287] RIP: 0033:0x7f7f5c3f8a04 [ 1465.659371] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1465.663429] RSP: 002b:00007f7f599baed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1465.665103] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c3f8a04 [ 1465.666587] FAULT_INJECTION: forcing a failure. [ 1465.666587] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.666644] RDX: 0000000000000002 RSI: 00007f7f599bb000 RDI: 00000000ffffff9c [ 1465.669393] RBP: 00007f7f599bb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1465.670939] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1465.672489] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1465.674038] CPU: 0 PID: 8737 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1465.674778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.675664] Call Trace: [ 1465.675952] dump_stack+0x107/0x167 [ 1465.676342] should_fail.cold+0x5/0xa [ 1465.676754] ? create_object.isra.0+0x3a/0xa20 [ 1465.677247] should_failslab+0x5/0x20 [ 1465.677661] kmem_cache_alloc+0x5b/0x310 [ 1465.678101] create_object.isra.0+0x3a/0xa20 [ 1465.678586] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1465.679133] kmem_cache_alloc+0x159/0x310 [ 1465.679588] getname_flags.part.0+0x50/0x4f0 [ 1465.680061] user_path_at_empty+0xa1/0x100 [ 1465.680520] do_fchownat+0xe1/0x1e0 [ 1465.680907] ? chown_common+0x500/0x500 [ 1465.681346] ? ksys_write+0x1a9/0x260 [ 1465.681757] ? __ia32_sys_read+0xb0/0xb0 [ 1465.682191] __x64_sys_chown+0x77/0xc0 [ 1465.682790] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.683400] do_syscall_64+0x33/0x40 [ 1465.683819] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1465.684375] RIP: 0033:0x7f2426559b19 [ 1465.684776] 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 [ 1465.686765] RSP: 002b:00007f2423aae188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1465.687589] RAX: ffffffffffffffda RBX: 00007f242666d020 RCX: 00007f2426559b19 [ 1465.688348] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1465.689121] RBP: 00007f2423aae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1465.689886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1465.690664] R13: 00007fff85dbb28f R14: 00007f2423aae300 R15: 0000000000022000 03:57:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 22) 03:57:24 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) 03:57:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, 0x0, 0x0) fork() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'geneve0\x00'}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x80464c453f) 03:57:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 03:57:24 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:24 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:24 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 19) 03:57:24 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1465.696008] FAULT_INJECTION: forcing a failure. [ 1465.696008] name failslab, interval 1, probability 0, space 0, times 0 [ 1465.698620] CPU: 1 PID: 8740 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1465.700099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1465.701916] Call Trace: [ 1465.702483] dump_stack+0x107/0x167 [ 1465.703279] should_fail.cold+0x5/0xa [ 1465.704104] ? create_object.isra.0+0x3a/0xa20 [ 1465.705108] should_failslab+0x5/0x20 [ 1465.705932] kmem_cache_alloc+0x5b/0x310 [ 1465.706813] create_object.isra.0+0x3a/0xa20 [ 1465.707756] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1465.708863] kmem_cache_alloc+0x159/0x310 [ 1465.709791] getname_flags.part.0+0x50/0x4f0 [ 1465.710748] getname+0x8e/0xd0 [ 1465.711438] do_sys_openat2+0xf9/0x420 [ 1465.712277] ? build_open_flags+0x6f0/0x6f0 [ 1465.713222] ? rcu_read_lock_any_held+0x75/0xa0 [ 1465.714225] __x64_sys_openat+0x13f/0x1f0 [ 1465.715113] ? __ia32_sys_open+0x1c0/0x1c0 [ 1465.716032] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1465.717185] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1465.718312] do_syscall_64+0x33/0x40 [ 1465.719116] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1465.720224] RIP: 0033:0x7f8b766d7a04 [ 1465.721040] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1465.725003] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1465.726647] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1465.728174] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1465.729728] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1465.731251] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1465.732786] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:57:24 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', 0x0, 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1465.762401] EXT4-fs (sda): re-mounted. Opts: (null) 03:57:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:24 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) [ 1465.815674] isofs_fill_super: get root inode failed 03:57:24 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1465.913228] EXT4-fs (sda): re-mounted. Opts: (null) [ 1465.925775] isofs_fill_super: get root inode failed 03:57:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 20) [ 1465.974135] EXT4-fs (sda): re-mounted. Opts: (null) 03:57:24 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1466.010285] FAULT_INJECTION: forcing a failure. [ 1466.010285] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1466.013143] CPU: 0 PID: 8764 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1466.014778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1466.016772] Call Trace: [ 1466.017426] dump_stack+0x107/0x167 [ 1466.018308] should_fail.cold+0x5/0xa [ 1466.019225] strncpy_from_user+0x34/0x470 [ 1466.020235] getname_flags.part.0+0x95/0x4f0 [ 1466.021298] getname+0x8e/0xd0 [ 1466.022065] do_sys_openat2+0xf9/0x420 [ 1466.022996] ? build_open_flags+0x6f0/0x6f0 [ 1466.024036] ? rcu_read_lock_any_held+0x75/0xa0 [ 1466.025173] __x64_sys_openat+0x13f/0x1f0 [ 1466.026122] ? __ia32_sys_open+0x1c0/0x1c0 [ 1466.026643] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1466.027288] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1466.027922] do_syscall_64+0x33/0x40 [ 1466.028383] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1466.029016] RIP: 0033:0x7f8b766d7a04 [ 1466.029476] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1466.031753] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1466.032689] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1466.033574] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1466.034447] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1466.035326] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1466.036216] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:57:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 23) 03:57:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1466.092507] FAULT_INJECTION: forcing a failure. [ 1466.092507] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1466.094166] CPU: 0 PID: 8770 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1466.094969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1466.095934] Call Trace: [ 1466.096265] dump_stack+0x107/0x167 [ 1466.096691] should_fail.cold+0x5/0xa [ 1466.097177] strncpy_from_user+0x34/0x470 [ 1466.097661] getname_flags.part.0+0x95/0x4f0 [ 1466.098198] user_path_at_empty+0xa1/0x100 [ 1466.098712] do_fchownat+0xe1/0x1e0 [ 1466.099156] ? chown_common+0x500/0x500 [ 1466.099642] ? ksys_write+0x1a9/0x260 [ 1466.100109] ? __ia32_sys_read+0xb0/0xb0 [ 1466.100612] __x64_sys_chown+0x77/0xc0 [ 1466.101097] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1466.101726] do_syscall_64+0x33/0x40 [ 1466.102179] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1466.102811] RIP: 0033:0x7f2426559b19 [ 1466.103267] 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 [ 1466.105523] RSP: 002b:00007f2423acf188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1466.106454] RAX: ffffffffffffffda RBX: 00007f242666cf60 RCX: 00007f2426559b19 [ 1466.107334] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1466.108207] RBP: 00007f2423acf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1466.109079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1466.109935] R13: 00007fff85dbb28f R14: 00007f2423acf300 R15: 0000000000022000 [ 1466.111645] FAULT_INJECTION: forcing a failure. [ 1466.111645] name failslab, interval 1, probability 0, space 0, times 0 [ 1466.113096] CPU: 0 PID: 8772 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1466.113932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1466.114929] Call Trace: [ 1466.115246] dump_stack+0x107/0x167 [ 1466.115684] should_fail.cold+0x5/0xa [ 1466.116153] ? security_file_alloc+0x34/0x170 [ 1466.116690] should_failslab+0x5/0x20 [ 1466.117157] kmem_cache_alloc+0x5b/0x310 [ 1466.117651] security_file_alloc+0x34/0x170 [ 1466.118171] __alloc_file+0xb6/0x320 [ 1466.118620] alloc_empty_file+0x6d/0x170 [ 1466.119118] path_openat+0xe3/0x26f0 [ 1466.119576] ? path_lookupat+0x860/0x860 [ 1466.120072] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1466.120706] ? lock_acquire+0x197/0x470 [ 1466.121210] do_filp_open+0x190/0x3e0 [ 1466.121665] ? may_open_dev+0xf0/0xf0 [ 1466.122130] ? __alloc_fd+0x2b8/0x630 [ 1466.122589] ? lock_downgrade+0x6d0/0x6d0 [ 1466.123090] ? do_raw_spin_lock+0x121/0x260 [ 1466.123603] ? rwlock_bug.part.0+0x90/0x90 [ 1466.124122] ? _raw_spin_unlock+0x1a/0x30 [ 1466.124634] ? __alloc_fd+0x2b8/0x630 [ 1466.125109] do_sys_openat2+0x171/0x420 [ 1466.125594] ? build_open_flags+0x6f0/0x6f0 [ 1466.126128] ? rcu_read_lock_any_held+0x75/0xa0 [ 1466.126690] __x64_sys_openat+0x13f/0x1f0 [ 1466.127184] ? __ia32_sys_open+0x1c0/0x1c0 [ 1466.127693] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1466.128326] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1466.128952] do_syscall_64+0x33/0x40 [ 1466.129416] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1466.130029] RIP: 0033:0x7f7f5c3f8a04 [ 1466.130481] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1466.132692] RSP: 002b:00007f7f599baed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1466.133624] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c3f8a04 [ 1466.134479] RDX: 0000000000000002 RSI: 00007f7f599bb000 RDI: 00000000ffffff9c [ 1466.135335] RBP: 00007f7f599bb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1466.136189] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1466.137056] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1466.169522] EXT4-fs (sda): re-mounted. Opts: (null) 03:57:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 24) 03:57:39 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:39 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) 03:57:39 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:39 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, 0x0, 0x0) fork() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'geneve0\x00'}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x80464c453f) 03:57:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, 0x0, 0x0) 03:57:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 21) [ 1480.703659] FAULT_INJECTION: forcing a failure. [ 1480.703659] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.706469] CPU: 0 PID: 8783 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1480.707876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1480.709585] Call Trace: [ 1480.710127] dump_stack+0x107/0x167 [ 1480.710886] should_fail.cold+0x5/0xa [ 1480.711674] ? create_object.isra.0+0x3a/0xa20 [ 1480.712615] should_failslab+0x5/0x20 [ 1480.713406] kmem_cache_alloc+0x5b/0x310 [ 1480.714246] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1480.715381] create_object.isra.0+0x3a/0xa20 [ 1480.716291] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1480.717362] kmem_cache_alloc+0x159/0x310 [ 1480.718231] security_file_alloc+0x34/0x170 [ 1480.719134] __alloc_file+0xb6/0x320 [ 1480.719905] alloc_empty_file+0x6d/0x170 [ 1480.720755] path_openat+0xe3/0x26f0 [ 1480.721550] ? path_lookupat+0x860/0x860 [ 1480.722395] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1480.723484] ? lock_acquire+0x197/0x470 [ 1480.724322] do_filp_open+0x190/0x3e0 [ 1480.725112] ? may_open_dev+0xf0/0xf0 [ 1480.725915] ? __alloc_fd+0x2b8/0x630 [ 1480.726709] ? lock_downgrade+0x6d0/0x6d0 [ 1480.727575] ? do_raw_spin_lock+0x121/0x260 [ 1480.728472] ? rwlock_bug.part.0+0x90/0x90 [ 1480.729385] ? _raw_spin_unlock+0x1a/0x30 [ 1480.730254] ? __alloc_fd+0x2b8/0x630 [ 1480.731060] do_sys_openat2+0x171/0x420 [ 1480.731894] ? build_open_flags+0x6f0/0x6f0 [ 1480.732808] ? rcu_read_lock_any_held+0x75/0xa0 [ 1480.733799] __x64_sys_openat+0x13f/0x1f0 [ 1480.734667] ? __ia32_sys_open+0x1c0/0x1c0 [ 1480.735404] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1480.735560] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1480.738453] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1480.739537] do_syscall_64+0x33/0x40 [ 1480.740325] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1480.741428] RIP: 0033:0x7f7f5c3f8a04 [ 1480.741497] FAULT_INJECTION: forcing a failure. [ 1480.741497] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.742221] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1480.742231] RSP: 002b:00007f7f599baed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1480.742251] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c3f8a04 [ 1480.742262] RDX: 0000000000000002 RSI: 00007f7f599bb000 RDI: 00000000ffffff9c [ 1480.742273] RBP: 00007f7f599bb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1480.742290] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1480.742301] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1480.757763] CPU: 1 PID: 8793 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1480.759234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1480.761023] Call Trace: [ 1480.761607] dump_stack+0x107/0x167 [ 1480.762401] should_fail.cold+0x5/0xa [ 1480.763230] ? jbd2__journal_start+0x190/0x7e0 [ 1480.764219] should_failslab+0x5/0x20 [ 1480.765043] kmem_cache_alloc+0x5b/0x310 [ 1480.765952] jbd2__journal_start+0x190/0x7e0 [ 1480.766912] __ext4_journal_start_sb+0x214/0x390 [ 1480.767949] ext4_setattr+0x5d6/0x2210 [ 1480.768801] ? from_kgid+0x87/0xd0 [ 1480.769597] ? ext4_journalled_write_end+0x1190/0x1190 [ 1480.770736] notify_change+0xbde/0x1070 [ 1480.771610] chown_common+0x30e/0x500 [ 1480.772445] ? __ia32_sys_chmod+0x80/0x80 [ 1480.773365] ? lock_release+0x680/0x680 [ 1480.774240] ? strncpy_from_user+0x9e/0x470 [ 1480.775193] ? __mnt_want_write+0x196/0x280 [ 1480.776146] do_fchownat+0x126/0x1e0 [ 1480.776963] ? chown_common+0x500/0x500 [ 1480.777840] ? ksys_write+0x1a9/0x260 [ 1480.778675] ? __ia32_sys_read+0xb0/0xb0 [ 1480.779572] __x64_sys_chown+0x77/0xc0 [ 1480.780426] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1480.781521] do_syscall_64+0x33/0x40 [ 1480.782311] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1480.783439] RIP: 0033:0x7f2426559b19 [ 1480.784262] 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 [ 1480.788336] RSP: 002b:00007f2423aae188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1480.790045] RAX: ffffffffffffffda RBX: 00007f242666d020 RCX: 00007f2426559b19 [ 1480.791631] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1480.793227] RBP: 00007f2423aae1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1480.794825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1480.796424] R13: 00007fff85dbb28f R14: 00007f2423aae300 R15: 0000000000022000 [ 1480.800062] EXT4-fs error (device sda) in ext4_setattr:5619: Out of memory [ 1480.804255] FAULT_INJECTION: forcing a failure. [ 1480.804255] name failslab, interval 1, probability 0, space 0, times 0 [ 1480.806844] CPU: 1 PID: 8795 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1480.808425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1480.810367] Call Trace: [ 1480.810976] dump_stack+0x107/0x167 [ 1480.811818] should_fail.cold+0x5/0xa [ 1480.812691] ? __alloc_file+0x21/0x320 [ 1480.813519] should_failslab+0x5/0x20 [ 1480.814280] kmem_cache_alloc+0x5b/0x310 [ 1480.815108] __alloc_file+0x21/0x320 [ 1480.815864] alloc_empty_file+0x6d/0x170 [ 1480.816684] path_openat+0xe3/0x26f0 [ 1480.817453] ? path_lookupat+0x860/0x860 [ 1480.818282] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1480.819338] ? lock_acquire+0x197/0x470 [ 1480.820150] do_filp_open+0x190/0x3e0 [ 1480.820926] ? may_open_dev+0xf0/0xf0 [ 1480.821729] ? __alloc_fd+0x2b8/0x630 [ 1480.822503] ? lock_downgrade+0x6d0/0x6d0 [ 1480.823341] ? do_raw_spin_lock+0x121/0x260 [ 1480.824221] ? rwlock_bug.part.0+0x90/0x90 [ 1480.825082] ? _raw_spin_unlock+0x1a/0x30 [ 1480.825927] ? __alloc_fd+0x2b8/0x630 [ 1480.826706] do_sys_openat2+0x171/0x420 [ 1480.827522] ? build_open_flags+0x6f0/0x6f0 [ 1480.828403] ? rcu_read_lock_any_held+0x75/0xa0 [ 1480.829367] __x64_sys_openat+0x13f/0x1f0 [ 1480.830205] ? __ia32_sys_open+0x1c0/0x1c0 [ 1480.830484] EXT4-fs (sda): re-mounted. Opts: (null) [ 1480.831071] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1480.831090] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1480.831111] do_syscall_64+0x33/0x40 [ 1480.831129] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1480.831140] RIP: 0033:0x7f8b766d7a04 [ 1480.831157] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1480.831166] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1480.831184] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1480.831194] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1480.831204] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1480.831214] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1480.831223] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1480.854066] EXT4-fs (sda): re-mounted. Opts: (null) 03:57:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, 0x0, 0x0) 03:57:39 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) 03:57:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1480.985334] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1481.062657] isofs_fill_super: get root inode failed [ 1494.763763] FAULT_INJECTION: forcing a failure. [ 1494.763763] name failslab, interval 1, probability 0, space 0, times 0 [ 1494.766117] CPU: 1 PID: 8823 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1494.767828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.769550] Call Trace: [ 1494.770072] dump_stack+0x107/0x167 [ 1494.770808] should_fail.cold+0x5/0xa [ 1494.771570] ? create_object.isra.0+0x3a/0xa20 [ 1494.772487] should_failslab+0x5/0x20 [ 1494.773245] kmem_cache_alloc+0x5b/0x310 [ 1494.774089] create_object.isra.0+0x3a/0xa20 [ 1494.774978] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1494.775998] kmem_cache_alloc+0x159/0x310 [ 1494.776828] __alloc_file+0x21/0x320 [ 1494.777570] alloc_empty_file+0x6d/0x170 [ 1494.778391] path_openat+0xe3/0x26f0 [ 1494.779156] ? path_lookupat+0x860/0x860 03:57:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 25) 03:57:53 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, 0x0, 0x0) fork() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'geneve0\x00'}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x80464c453f) 03:57:53 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) 03:57:53 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 5) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, 0x0, 0x0) 03:57:53 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(0x0, 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 22) [ 1494.779971] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1494.781221] ? lock_acquire+0x197/0x470 [ 1494.782073] do_filp_open+0x190/0x3e0 [ 1494.782852] ? may_open_dev+0xf0/0xf0 [ 1494.783629] ? __alloc_fd+0x2b8/0x630 [ 1494.784400] ? lock_downgrade+0x6d0/0x6d0 [ 1494.785260] ? do_raw_spin_lock+0x121/0x260 [ 1494.786152] ? rwlock_bug.part.0+0x90/0x90 [ 1494.787029] ? _raw_spin_unlock+0x1a/0x30 [ 1494.787872] ? __alloc_fd+0x2b8/0x630 [ 1494.788667] do_sys_openat2+0x171/0x420 [ 1494.789480] ? build_open_flags+0x6f0/0x6f0 [ 1494.790365] ? rcu_read_lock_any_held+0x75/0xa0 [ 1494.791315] __x64_sys_openat+0x13f/0x1f0 [ 1494.792159] ? __ia32_sys_open+0x1c0/0x1c0 [ 1494.793025] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1494.794131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1494.795179] do_syscall_64+0x33/0x40 [ 1494.795942] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1494.796987] RIP: 0033:0x7f8b766d7a04 [ 1494.797760] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1494.801518] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1494.803093] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1494.804555] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1494.806021] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1494.807476] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1494.808924] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1494.826354] FAULT_INJECTION: forcing a failure. [ 1494.826354] name failslab, interval 1, probability 0, space 0, times 0 [ 1494.829221] CPU: 0 PID: 8825 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1494.830726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.832577] Call Trace: [ 1494.833182] dump_stack+0x107/0x167 [ 1494.834020] should_fail.cold+0x5/0xa [ 1494.834869] ? __kthread_create_on_node+0xd1/0x400 [ 1494.835958] should_failslab+0x5/0x20 [ 1494.836795] kmem_cache_alloc_trace+0x55/0x320 [ 1494.837820] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1494.838855] __kthread_create_on_node+0xd1/0x400 [ 1494.839896] ? __kthread_parkme+0x1d0/0x1d0 [ 1494.840416] EXT4-fs (sda): re-mounted. Opts: (null) [ 1494.840848] ? __mutex_lock+0x4fe/0x10b0 [ 1494.840887] ? loop_configure+0xcb5/0x1480 [ 1494.840910] ? do_raw_spin_unlock+0x4f/0x220 [ 1494.840930] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1494.840951] kthread_create_on_node+0xbb/0x100 [ 1494.840971] ? __kthread_create_on_node+0x400/0x400 [ 1494.840995] ? lockdep_init_map_type+0x2c7/0x780 [ 1494.841017] ? lockdep_init_map_type+0x2c7/0x780 [ 1494.841045] loop_configure+0x3e3/0x1480 [ 1494.841075] lo_ioctl+0xa72/0x1760 [ 1494.841096] ? avc_has_extended_perms+0x7f1/0xf40 [ 1494.841117] ? loop_set_status_old+0x250/0x250 [ 1494.841145] ? avc_ss_reset+0x180/0x180 [ 1494.854969] ? lock_acquire+0x197/0x470 [ 1494.855826] ? find_held_lock+0x2c/0x110 [ 1494.856714] ? __lock_acquire+0xbb1/0x5b00 [ 1494.857690] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1494.858816] ? generic_block_fiemap+0x60/0x60 [ 1494.859788] ? loop_set_status_old+0x250/0x250 [ 1494.860781] blkdev_ioctl+0x291/0x710 [ 1494.861614] ? blkdev_common_ioctl+0x1870/0x1870 [ 1494.862632] ? selinux_file_ioctl+0xb6/0x270 [ 1494.863581] block_ioctl+0xf9/0x140 [ 1494.864361] ? blkdev_read_iter+0x1c0/0x1c0 [ 1494.865286] __x64_sys_ioctl+0x19a/0x210 [ 1494.866178] do_syscall_64+0x33/0x40 [ 1494.866982] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1494.868081] RIP: 0033:0x7f7f5c4458d7 [ 1494.868904] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1494.872882] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1494.874516] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1494.876041] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1494.877563] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1494.879076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1494.880602] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:57:53 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(0x0, 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) [ 1494.907311] EXT4-fs (sda): re-mounted. Opts: (null) [ 1494.916148] FAULT_INJECTION: forcing a failure. [ 1494.916148] name failslab, interval 1, probability 0, space 0, times 0 [ 1494.918641] CPU: 0 PID: 8828 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1494.920070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.921839] Call Trace: [ 1494.922400] dump_stack+0x107/0x167 [ 1494.923196] should_fail.cold+0x5/0xa [ 1494.924006] ? create_object.isra.0+0x3a/0xa20 [ 1494.924969] should_failslab+0x5/0x20 [ 1494.925807] kmem_cache_alloc+0x5b/0x310 [ 1494.926630] ? current_in_userns+0x190/0x190 [ 1494.927531] create_object.isra.0+0x3a/0xa20 [ 1494.928471] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1494.929549] kmem_cache_alloc+0x159/0x310 [ 1494.930437] jbd2__journal_start+0x190/0x7e0 [ 1494.931344] __ext4_journal_start_sb+0x214/0x390 [ 1494.932358] ext4_setattr+0x5d6/0x2210 [ 1494.933182] ? from_kgid+0x87/0xd0 [ 1494.933939] ? ext4_journalled_write_end+0x1190/0x1190 [ 1494.935039] notify_change+0xbde/0x1070 [ 1494.935861] chown_common+0x30e/0x500 [ 1494.936631] ? __ia32_sys_chmod+0x80/0x80 [ 1494.937524] ? lock_release+0x680/0x680 [ 1494.938348] ? strncpy_from_user+0x9e/0x470 [ 1494.939268] ? __mnt_want_write+0x196/0x280 [ 1494.940160] do_fchownat+0x126/0x1e0 [ 1494.940947] ? chown_common+0x500/0x500 [ 1494.941791] ? ksys_write+0x1a9/0x260 [ 1494.942548] ? __ia32_sys_read+0xb0/0xb0 [ 1494.943400] __x64_sys_chown+0x77/0xc0 [ 1494.944190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1494.945265] do_syscall_64+0x33/0x40 [ 1494.946037] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1494.947102] RIP: 0033:0x7f2426559b19 [ 1494.947863] 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 [ 1494.951686] RSP: 002b:00007f2423acf188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1494.953216] RAX: ffffffffffffffda RBX: 00007f242666cf60 RCX: 00007f2426559b19 [ 1494.954704] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1494.955636] EXT4-fs (sda): re-mounted. Opts: (null) [ 1494.956391] RBP: 00007f2423acf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1494.956413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1494.960924] R13: 00007fff85dbb28f R14: 00007f2423acf300 R15: 0000000000022000 03:57:53 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1495.035192] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 03:57:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 03:57:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 26) [ 1495.087364] EXT4-fs (sda): re-mounted. Opts: (null) [ 1495.105263] FAULT_INJECTION: forcing a failure. [ 1495.105263] name failslab, interval 1, probability 0, space 0, times 0 [ 1495.107795] CPU: 0 PID: 8844 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1495.109269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1495.111080] Call Trace: [ 1495.111799] dump_stack+0x107/0x167 [ 1495.112814] should_fail.cold+0x5/0xa [ 1495.113879] ? create_object.isra.0+0x3a/0xa20 [ 1495.115113] should_failslab+0x5/0x20 [ 1495.116127] kmem_cache_alloc+0x5b/0x310 [ 1495.117196] create_object.isra.0+0x3a/0xa20 [ 1495.118149] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1495.119263] kmem_cache_alloc_trace+0x151/0x320 [ 1495.120273] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1495.121472] __kthread_create_on_node+0xd1/0x400 [ 1495.122583] ? __kthread_parkme+0x1d0/0x1d0 [ 1495.123519] ? __mutex_lock+0x4fe/0x10b0 [ 1495.124406] ? loop_configure+0xcb5/0x1480 [ 1495.125312] ? do_raw_spin_unlock+0x4f/0x220 [ 1495.126294] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1495.127302] kthread_create_on_node+0xbb/0x100 [ 1495.128283] ? __kthread_create_on_node+0x400/0x400 [ 1495.129350] ? lockdep_init_map_type+0x2c7/0x780 [ 1495.130366] ? lockdep_init_map_type+0x2c7/0x780 [ 1495.131371] loop_configure+0x3e3/0x1480 [ 1495.132239] lo_ioctl+0xa72/0x1760 [ 1495.132993] ? avc_has_extended_perms+0x7f1/0xf40 [ 1495.134046] ? loop_set_status_old+0x250/0x250 [ 1495.135026] ? avc_ss_reset+0x180/0x180 [ 1495.135495] EXT4-fs (sda): re-mounted. Opts: (null) [ 1495.135871] ? lock_acquire+0x197/0x470 [ 1495.135889] ? find_held_lock+0x2c/0x110 [ 1495.135917] ? __lock_acquire+0xbb1/0x5b00 [ 1495.135982] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1495.140689] ? generic_block_fiemap+0x60/0x60 [ 1495.141641] ? loop_set_status_old+0x250/0x250 [ 1495.142611] blkdev_ioctl+0x291/0x710 [ 1495.143412] ? blkdev_common_ioctl+0x1870/0x1870 [ 1495.144397] ? selinux_file_ioctl+0xb6/0x270 [ 1495.145336] block_ioctl+0xf9/0x140 [ 1495.146128] ? blkdev_read_iter+0x1c0/0x1c0 [ 1495.147047] __x64_sys_ioctl+0x19a/0x210 [ 1495.147900] do_syscall_64+0x33/0x40 [ 1495.148688] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1495.149793] RIP: 0033:0x7f7f5c4458d7 [ 1495.150577] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1495.154393] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1495.156017] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1495.157523] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1495.159050] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1495.160553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1495.162083] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1495.165150] isofs_fill_super: get root inode failed 03:57:53 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284"], 0x2c}}, 0x0) 03:57:53 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(0x0, 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:53 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1495.241700] isofs_fill_super: get root inode failed 03:57:54 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:57:54 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 03:57:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 23) [ 1495.298535] FAULT_INJECTION: forcing a failure. [ 1495.298535] name failslab, interval 1, probability 0, space 0, times 0 [ 1495.301123] CPU: 0 PID: 8849 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1495.302612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1495.304391] Call Trace: [ 1495.304990] dump_stack+0x107/0x167 [ 1495.305807] should_fail.cold+0x5/0xa [ 1495.306630] ? jbd2__journal_start+0x190/0x7e0 [ 1495.307627] should_failslab+0x5/0x20 [ 1495.308456] kmem_cache_alloc+0x5b/0x310 [ 1495.309353] jbd2__journal_start+0x190/0x7e0 [ 1495.310333] __ext4_journal_start_sb+0x214/0x390 [ 1495.311363] ext4_dirty_inode+0xbc/0x130 [ 1495.312240] ? ext4_setattr+0x2210/0x2210 [ 1495.313150] __mark_inode_dirty+0x492/0xd40 [ 1495.314123] ? __ext4_journal_stop+0x107/0x1f0 [ 1495.315127] ext4_setattr+0x7db/0x2210 [ 1495.316036] ? from_kgid+0x87/0xd0 [ 1495.317041] ? ext4_journalled_write_end+0x1190/0x1190 [ 1495.318504] notify_change+0xbde/0x1070 [ 1495.319620] chown_common+0x30e/0x500 [ 1495.320691] ? __ia32_sys_chmod+0x80/0x80 [ 1495.321843] ? lock_release+0x680/0x680 [ 1495.322890] ? strncpy_from_user+0x9e/0x470 [ 1495.323862] ? __mnt_want_write+0x196/0x280 [ 1495.324827] do_fchownat+0x126/0x1e0 [ 1495.325691] ? chown_common+0x500/0x500 [ 1495.326562] ? ksys_write+0x1a9/0x260 [ 1495.327413] ? __ia32_sys_read+0xb0/0xb0 [ 1495.328350] __x64_sys_chown+0x77/0xc0 [ 1495.329226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1495.330388] do_syscall_64+0x33/0x40 [ 1495.331249] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1495.332408] RIP: 0033:0x7f2426559b19 [ 1495.333244] 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 [ 1495.337403] RSP: 002b:00007f2423acf188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1495.339138] RAX: ffffffffffffffda RBX: 00007f242666cf60 RCX: 00007f2426559b19 [ 1495.340785] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1495.342449] RBP: 00007f2423acf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1495.344308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1495.345959] R13: 00007fff85dbb28f R14: 00007f2423acf300 R15: 0000000000022000 03:57:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, 0x0, 0x0) fork() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'geneve0\x00'}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x80464c453f) 03:57:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 27) [ 1495.378096] EXT4-fs (sda): re-mounted. Opts: (null) [ 1495.383156] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1495.385118] FAULT_INJECTION: forcing a failure. [ 1495.385118] name failslab, interval 1, probability 0, space 0, times 0 [ 1495.387733] CPU: 1 PID: 8860 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1495.389144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1495.390845] Call Trace: [ 1495.391397] dump_stack+0x107/0x167 [ 1495.392152] should_fail.cold+0x5/0xa [ 1495.392952] ? security_file_alloc+0x34/0x170 [ 1495.393896] should_failslab+0x5/0x20 [ 1495.394685] kmem_cache_alloc+0x5b/0x310 [ 1495.395522] security_file_alloc+0x34/0x170 [ 1495.396406] __alloc_file+0xb6/0x320 [ 1495.397177] alloc_empty_file+0x6d/0x170 [ 1495.398019] path_openat+0xe3/0x26f0 [ 1495.398806] ? path_lookupat+0x860/0x860 [ 1495.399649] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1495.400735] ? lock_acquire+0x197/0x470 [ 1495.401576] do_filp_open+0x190/0x3e0 [ 1495.402352] ? may_open_dev+0xf0/0xf0 [ 1495.403138] ? __alloc_fd+0x2b8/0x630 [ 1495.403925] ? lock_downgrade+0x6d0/0x6d0 [ 1495.404779] ? do_raw_spin_lock+0x121/0x260 [ 1495.405688] ? rwlock_bug.part.0+0x90/0x90 [ 1495.406565] ? _raw_spin_unlock+0x1a/0x30 [ 1495.407417] ? __alloc_fd+0x2b8/0x630 [ 1495.408206] do_sys_openat2+0x171/0x420 [ 1495.409024] ? build_open_flags+0x6f0/0x6f0 [ 1495.409929] ? rcu_read_lock_any_held+0x75/0xa0 [ 1495.410904] __x64_sys_openat+0x13f/0x1f0 [ 1495.411746] ? __ia32_sys_open+0x1c0/0x1c0 [ 1495.412615] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1495.413699] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1495.414747] do_syscall_64+0x33/0x40 [ 1495.415517] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1495.416568] RIP: 0033:0x7f8b766d7a04 [ 1495.417331] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1495.421111] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1495.422697] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1495.424170] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1495.425635] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1495.427098] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1495.428565] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1495.462186] FAULT_INJECTION: forcing a failure. [ 1495.462186] name failslab, interval 1, probability 0, space 0, times 0 [ 1495.464280] CPU: 0 PID: 8864 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1495.465424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1495.466769] Call Trace: [ 1495.467213] dump_stack+0x107/0x167 [ 1495.467822] should_fail.cold+0x5/0xa [ 1495.468453] ? __kernfs_new_node+0xd4/0x850 [ 1495.469163] should_failslab+0x5/0x20 [ 1495.469798] kmem_cache_alloc+0x5b/0x310 [ 1495.470281] EXT4-fs (sda): re-mounted. Opts: (null) [ 1495.470457] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1495.470481] __kernfs_new_node+0xd4/0x850 [ 1495.473012] ? lock_acquire+0x197/0x470 [ 1495.473685] ? lock_chain_count+0x20/0x20 [ 1495.474356] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1495.475177] ? lock_acquire+0x197/0x470 [ 1495.475866] ? task_rq_lock+0xab/0x270 [ 1495.476557] ? lock_release+0x680/0x680 [ 1495.477249] ? find_held_lock+0x2c/0x110 [ 1495.477953] ? set_user_nice.part.0+0x2fd/0x760 [ 1495.478775] kernfs_create_dir_ns+0x9c/0x230 [ 1495.479543] internal_create_group+0x793/0xb30 [ 1495.480350] ? set_user_nice.part.0+0x2fd/0x760 [ 1495.481155] ? sysfs_remove_group+0x170/0x170 [ 1495.481893] ? lockdep_init_map_type+0x2c7/0x780 [ 1495.482729] ? blk_queue_flag_set+0x22/0x30 [ 1495.483415] ? __loop_update_dio+0x2d2/0x690 [ 1495.484186] loop_configure+0x954/0x1480 [ 1495.484840] lo_ioctl+0xa72/0x1760 [ 1495.485453] ? avc_has_extended_perms+0x7f1/0xf40 [ 1495.486308] ? loop_set_status_old+0x250/0x250 [ 1495.487102] ? avc_ss_reset+0x180/0x180 [ 1495.487788] ? lock_acquire+0x197/0x470 [ 1495.488475] ? find_held_lock+0x2c/0x110 [ 1495.489183] ? __lock_acquire+0xbb1/0x5b00 [ 1495.489977] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1495.490894] ? generic_block_fiemap+0x60/0x60 [ 1495.491679] ? loop_set_status_old+0x250/0x250 [ 1495.492466] blkdev_ioctl+0x291/0x710 [ 1495.493122] ? blkdev_common_ioctl+0x1870/0x1870 [ 1495.493954] ? selinux_file_ioctl+0xb6/0x270 [ 1495.494730] block_ioctl+0xf9/0x140 [ 1495.495300] ? blkdev_read_iter+0x1c0/0x1c0 [ 1495.496056] __x64_sys_ioctl+0x19a/0x210 [ 1495.496766] do_syscall_64+0x33/0x40 [ 1495.497426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1495.498308] RIP: 0033:0x7f7f5c4458d7 [ 1495.498951] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1495.502145] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1495.503473] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1495.504699] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1495.505943] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1495.507189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1495.508425] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1495.537898] EXT4-fs (sda): re-mounted. Opts: (null) [ 1495.576859] isofs_fill_super: get root inode failed 03:58:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 03:58:06 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 7) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:06 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284"], 0x2c}}, 0x0) 03:58:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 24) 03:58:06 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:58:06 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:06 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x2c}}, 0x0) 03:58:06 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(0x0, 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1507.341003] FAULT_INJECTION: forcing a failure. [ 1507.341003] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.343391] CPU: 0 PID: 8878 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1507.344813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.346517] Call Trace: [ 1507.347074] dump_stack+0x107/0x167 [ 1507.347816] should_fail.cold+0x5/0xa [ 1507.348612] ? create_object.isra.0+0x3a/0xa20 [ 1507.349544] should_failslab+0x5/0x20 [ 1507.350339] kmem_cache_alloc+0x5b/0x310 [ 1507.351177] create_object.isra.0+0x3a/0xa20 [ 1507.352089] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1507.353142] kmem_cache_alloc+0x159/0x310 [ 1507.353991] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1507.355089] __kernfs_new_node+0xd4/0x850 [ 1507.355923] ? lock_acquire+0x197/0x470 [ 1507.356251] EXT4-fs (sda): re-mounted. Opts: (null) [ 1507.356743] ? lock_chain_count+0x20/0x20 [ 1507.356762] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1507.356779] ? lock_acquire+0x197/0x470 [ 1507.356805] ? task_rq_lock+0xab/0x270 [ 1507.358895] EXT4-fs (sda): re-mounted. Opts: (null) [ 1507.359662] ? lock_release+0x680/0x680 [ 1507.359680] ? find_held_lock+0x2c/0x110 [ 1507.359703] ? set_user_nice.part.0+0x2fd/0x760 [ 1507.364772] kernfs_create_dir_ns+0x9c/0x230 [ 1507.365704] internal_create_group+0x793/0xb30 [ 1507.366629] ? set_user_nice.part.0+0x2fd/0x760 [ 1507.367573] ? sysfs_remove_group+0x170/0x170 [ 1507.368477] ? lockdep_init_map_type+0x2c7/0x780 [ 1507.369451] ? blk_queue_flag_set+0x22/0x30 [ 1507.370353] ? __loop_update_dio+0x2d2/0x690 [ 1507.371235] loop_configure+0x954/0x1480 [ 1507.372076] lo_ioctl+0xa72/0x1760 [ 1507.372785] ? avc_has_extended_perms+0x7f1/0xf40 [ 1507.373780] ? loop_set_status_old+0x250/0x250 [ 1507.374691] ? avc_ss_reset+0x180/0x180 [ 1507.375503] ? lock_acquire+0x197/0x470 [ 1507.376296] ? find_held_lock+0x2c/0x110 [ 1507.377132] ? __lock_acquire+0xbb1/0x5b00 [ 1507.378045] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1507.379125] ? generic_block_fiemap+0x60/0x60 [ 1507.380029] ? loop_set_status_old+0x250/0x250 [ 1507.380957] blkdev_ioctl+0x291/0x710 [ 1507.381728] ? blkdev_common_ioctl+0x1870/0x1870 [ 1507.382696] ? selinux_file_ioctl+0xb6/0x270 [ 1507.383581] block_ioctl+0xf9/0x140 [ 1507.384319] ? blkdev_read_iter+0x1c0/0x1c0 [ 1507.385181] __x64_sys_ioctl+0x19a/0x210 [ 1507.386023] do_syscall_64+0x33/0x40 [ 1507.386768] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1507.387817] RIP: 0033:0x7f7f5c4458d7 [ 1507.388571] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1507.392238] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1507.393764] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1507.395181] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1507.396600] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1507.398026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1507.399434] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1507.406413] FAULT_INJECTION: forcing a failure. [ 1507.406413] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.408682] CPU: 0 PID: 8887 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1507.410080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.411737] Call Trace: [ 1507.412267] dump_stack+0x107/0x167 [ 1507.412999] should_fail.cold+0x5/0xa [ 1507.413775] ? create_object.isra.0+0x3a/0xa20 [ 1507.414687] should_failslab+0x5/0x20 [ 1507.415459] kmem_cache_alloc+0x5b/0x310 [ 1507.416275] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1507.417407] create_object.isra.0+0x3a/0xa20 [ 1507.418304] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1507.419351] kmem_cache_alloc+0x159/0x310 [ 1507.420194] security_file_alloc+0x34/0x170 [ 1507.421058] __alloc_file+0xb6/0x320 [ 1507.421995] alloc_empty_file+0x6d/0x170 [ 1507.422808] path_openat+0xe3/0x26f0 [ 1507.423562] ? path_lookupat+0x860/0x860 [ 1507.424379] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1507.425422] ? lock_acquire+0x197/0x470 [ 1507.426241] do_filp_open+0x190/0x3e0 [ 1507.426998] ? may_open_dev+0xf0/0xf0 [ 1507.427760] ? __alloc_fd+0x2b8/0x630 [ 1507.428517] ? lock_downgrade+0x6d0/0x6d0 [ 1507.429345] ? do_raw_spin_lock+0x121/0x260 [ 1507.430228] ? rwlock_bug.part.0+0x90/0x90 [ 1507.431074] ? _raw_spin_unlock+0x1a/0x30 [ 1507.431893] ? __alloc_fd+0x2b8/0x630 [ 1507.432659] do_sys_openat2+0x171/0x420 [ 1507.433451] ? build_open_flags+0x6f0/0x6f0 [ 1507.434330] ? rcu_read_lock_any_held+0x75/0xa0 [ 1507.435261] __x64_sys_openat+0x13f/0x1f0 [ 1507.436089] ? __ia32_sys_open+0x1c0/0x1c0 [ 1507.436938] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1507.438004] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1507.439036] do_syscall_64+0x33/0x40 [ 1507.439785] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1507.440810] RIP: 0033:0x7f8b766d7a04 [ 1507.441559] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 03:58:06 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x2c}}, 0x0) 03:58:06 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:58:06 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1507.444322] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1507.445214] RSP: 002b:00007f8b73c99ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1507.445233] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b766d7a04 [ 1507.445244] RDX: 0000000000000002 RSI: 00007f8b73c9a000 RDI: 00000000ffffff9c [ 1507.445254] RBP: 00007f8b73c9a000 R08: 0000000000000000 R09: ffffffffffffffff [ 1507.445264] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1507.445274] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1507.477232] EXT4-fs (sda): re-mounted. Opts: (null) [ 1507.479320] FAULT_INJECTION: forcing a failure. [ 1507.479320] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.481959] CPU: 0 PID: 8890 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1507.483328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.484982] Call Trace: [ 1507.485511] dump_stack+0x107/0x167 [ 1507.486250] should_fail.cold+0x5/0xa [ 1507.487008] ? create_object.isra.0+0x3a/0xa20 [ 1507.487920] should_failslab+0x5/0x20 [ 1507.488685] kmem_cache_alloc+0x5b/0x310 03:58:06 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284"], 0x2c}}, 0x0) [ 1507.489494] ? slab_free_freelist_hook+0xa9/0x180 [ 1507.490647] create_object.isra.0+0x3a/0xa20 [ 1507.491537] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1507.492564] kmem_cache_alloc+0x159/0x310 [ 1507.493412] jbd2__journal_start+0x190/0x7e0 [ 1507.494319] __ext4_journal_start_sb+0x214/0x390 [ 1507.495285] ext4_dirty_inode+0xbc/0x130 [ 1507.496111] ? ext4_setattr+0x2210/0x2210 [ 1507.496956] __mark_inode_dirty+0x492/0xd40 [ 1507.497851] ? __ext4_journal_stop+0x107/0x1f0 [ 1507.498778] ext4_setattr+0x7db/0x2210 [ 1507.499571] ? from_kgid+0x87/0xd0 [ 1507.500305] ? ext4_journalled_write_end+0x1190/0x1190 [ 1507.501368] notify_change+0xbde/0x1070 [ 1507.502194] chown_common+0x30e/0x500 [ 1507.502973] ? __ia32_sys_chmod+0x80/0x80 [ 1507.503812] ? lock_release+0x680/0x680 [ 1507.504629] ? strncpy_from_user+0x9e/0x470 [ 1507.505488] ? __mnt_want_write+0x196/0x280 [ 1507.506402] do_fchownat+0x126/0x1e0 [ 1507.507136] ? chown_common+0x500/0x500 [ 1507.507942] ? ksys_write+0x1a9/0x260 [ 1507.508695] ? __ia32_sys_read+0xb0/0xb0 [ 1507.509523] __x64_sys_chown+0x77/0xc0 [ 1507.510307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1507.511366] do_syscall_64+0x33/0x40 [ 1507.512111] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1507.513161] RIP: 0033:0x7f2426559b19 [ 1507.513911] 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 [ 1507.517649] RSP: 002b:00007f2423acf188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1507.519149] RAX: ffffffffffffffda RBX: 00007f242666cf60 RCX: 00007f2426559b19 [ 1507.520590] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1507.522040] RBP: 00007f2423acf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1507.523475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1507.524909] R13: 00007fff85dbb28f R14: 00007f2423acf300 R15: 0000000000022000 [ 1507.532515] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:06 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001080)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(0xffffffffffffffff, 0x0, 0x0) fork() ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'geneve0\x00'}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x80464c453f) [ 1507.610073] isofs_fill_super: get root inode failed [ 1507.651643] isofs_fill_super: get root inode failed 03:58:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 25) [ 1507.697311] FAULT_INJECTION: forcing a failure. [ 1507.697311] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1507.699986] CPU: 0 PID: 8906 Comm: syz-executor.5 Not tainted 5.10.177 #1 [ 1507.701378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.703074] Call Trace: [ 1507.703609] dump_stack+0x107/0x167 [ 1507.704357] should_fail.cold+0x5/0xa [ 1507.705147] _copy_to_user+0x2e/0x180 [ 1507.705935] simple_read_from_buffer+0xcc/0x160 [ 1507.706860] proc_fail_nth_read+0x198/0x230 [ 1507.707520] EXT4-fs (sda): re-mounted. Opts: (null) [ 1507.707732] ? proc_sessionid_read+0x230/0x230 [ 1507.707772] ? security_file_permission+0x24e/0x570 [ 1507.707788] ? perf_trace_initcall_start+0x101/0x380 [ 1507.707813] ? proc_sessionid_read+0x230/0x230 [ 1507.707830] vfs_read+0x228/0x580 [ 1507.707853] ksys_read+0x12d/0x260 [ 1507.707869] ? vfs_write+0xa70/0xa70 [ 1507.707899] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1507.711325] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1507.711816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1507.711838] do_syscall_64+0x33/0x40 [ 1507.711857] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1507.711869] RIP: 0033:0x7f242650c69c [ 1507.711887] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1507.711896] RSP: 002b:00007f2423acf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1507.711915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f242650c69c [ 1507.711925] RDX: 000000000000000f RSI: 00007f2423acf1e0 RDI: 0000000000000004 [ 1507.711935] RBP: 00007f2423acf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1507.711945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1507.711963] R13: 00007fff85dbb28f R14: 00007f2423acf300 R15: 0000000000022000 [ 1507.717023] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 29) [ 1507.754506] EXT4-fs (sda): re-mounted. Opts: (null) [ 1507.801461] FAULT_INJECTION: forcing a failure. [ 1507.801461] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.803858] CPU: 1 PID: 8914 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1507.805248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.806987] Call Trace: [ 1507.807533] dump_stack+0x107/0x167 [ 1507.808278] should_fail.cold+0x5/0xa [ 1507.809066] ? __kthread_create_on_node+0xd1/0x400 [ 1507.810074] should_failslab+0x5/0x20 [ 1507.810858] kmem_cache_alloc_trace+0x55/0x320 [ 1507.811802] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1507.812771] __kthread_create_on_node+0xd1/0x400 [ 1507.813759] ? __kthread_parkme+0x1d0/0x1d0 [ 1507.814651] ? __mutex_lock+0x4fe/0x10b0 [ 1507.815479] ? loop_configure+0xcb5/0x1480 [ 1507.816337] ? do_raw_spin_unlock+0x4f/0x220 [ 1507.817230] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1507.818202] kthread_create_on_node+0xbb/0x100 [ 1507.819134] ? __kthread_create_on_node+0x400/0x400 [ 1507.820147] ? lockdep_init_map_type+0x2c7/0x780 [ 1507.821120] ? lockdep_init_map_type+0x2c7/0x780 [ 1507.822093] loop_configure+0x3e3/0x1480 [ 1507.822936] lo_ioctl+0xa72/0x1760 [ 1507.823660] ? avc_has_extended_perms+0x7f1/0xf40 [ 1507.824642] ? loop_set_status_old+0x250/0x250 [ 1507.825588] ? avc_ss_reset+0x180/0x180 [ 1507.826406] ? lock_acquire+0x197/0x470 [ 1507.827216] ? find_held_lock+0x2c/0x110 [ 1507.828050] ? __lock_acquire+0xbb1/0x5b00 [ 1507.828956] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1507.830035] ? generic_block_fiemap+0x60/0x60 [ 1507.830961] ? loop_set_status_old+0x250/0x250 [ 1507.831886] blkdev_ioctl+0x291/0x710 [ 1507.832661] ? blkdev_common_ioctl+0x1870/0x1870 [ 1507.833640] ? selinux_file_ioctl+0xb6/0x270 [ 1507.834542] block_ioctl+0xf9/0x140 [ 1507.835285] ? blkdev_read_iter+0x1c0/0x1c0 [ 1507.836167] __x64_sys_ioctl+0x19a/0x210 [ 1507.836996] do_syscall_64+0x33/0x40 [ 1507.837770] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1507.838839] RIP: 0033:0x7f8b767248d7 [ 1507.839592] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1507.843462] RSP: 002b:00007f8b73c99f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1507.845045] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b767248d7 [ 1507.846540] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1507.847989] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1507.849438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1507.850890] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1507.865504] FAULT_INJECTION: forcing a failure. [ 1507.865504] name failslab, interval 1, probability 0, space 0, times 0 [ 1507.868362] CPU: 0 PID: 8915 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1507.869781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1507.871481] Call Trace: [ 1507.872026] dump_stack+0x107/0x167 [ 1507.872769] should_fail.cold+0x5/0xa [ 1507.873579] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1507.874763] should_failslab+0x5/0x20 [ 1507.875541] kmem_cache_alloc+0x5b/0x310 [ 1507.876375] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1507.877512] idr_get_free+0x4b5/0x8f0 [ 1507.878311] idr_alloc_u32+0x170/0x2d0 [ 1507.879109] ? __fprop_inc_percpu_max+0x130/0x130 [ 1507.880092] ? lock_acquire+0x197/0x470 [ 1507.880901] ? __kernfs_new_node+0xff/0x850 [ 1507.881802] idr_alloc_cyclic+0x102/0x230 [ 1507.882645] ? idr_alloc+0x130/0x130 [ 1507.883398] ? rwlock_bug.part.0+0x90/0x90 [ 1507.884267] __kernfs_new_node+0x117/0x850 [ 1507.885121] ? lock_acquire+0x197/0x470 [ 1507.885939] ? lock_chain_count+0x20/0x20 [ 1507.886780] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1507.887741] ? lock_acquire+0x197/0x470 [ 1507.888543] ? task_rq_lock+0xab/0x270 [ 1507.889336] ? lock_release+0x680/0x680 [ 1507.890147] ? find_held_lock+0x2c/0x110 [ 1507.890975] ? set_user_nice.part.0+0x2fd/0x760 [ 1507.891927] kernfs_create_dir_ns+0x9c/0x230 [ 1507.892823] internal_create_group+0x793/0xb30 [ 1507.893776] ? set_user_nice.part.0+0x2fd/0x760 [ 1507.894717] ? sysfs_remove_group+0x170/0x170 [ 1507.895628] ? lockdep_init_map_type+0x2c7/0x780 [ 1507.896592] ? blk_queue_flag_set+0x22/0x30 [ 1507.897500] ? __loop_update_dio+0x2d2/0x690 [ 1507.898410] loop_configure+0x954/0x1480 [ 1507.899244] lo_ioctl+0xa72/0x1760 [ 1507.899967] ? avc_has_extended_perms+0x7f1/0xf40 [ 1507.900944] ? loop_set_status_old+0x250/0x250 [ 1507.901890] ? avc_ss_reset+0x180/0x180 [ 1507.902696] ? lock_acquire+0x197/0x470 [ 1507.903500] ? find_held_lock+0x2c/0x110 [ 1507.904330] ? __lock_acquire+0xbb1/0x5b00 [ 1507.905235] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1507.906313] ? generic_block_fiemap+0x60/0x60 [ 1507.907230] ? loop_set_status_old+0x250/0x250 [ 1507.908150] blkdev_ioctl+0x291/0x710 [ 1507.908918] ? blkdev_common_ioctl+0x1870/0x1870 [ 1507.909897] ? selinux_file_ioctl+0xb6/0x270 [ 1507.910793] block_ioctl+0xf9/0x140 [ 1507.911527] ? blkdev_read_iter+0x1c0/0x1c0 [ 1507.912402] __x64_sys_ioctl+0x19a/0x210 [ 1507.913228] do_syscall_64+0x33/0x40 [ 1507.913989] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1507.915027] RIP: 0033:0x7f7f5c4458d7 [ 1507.915783] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1507.919514] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1507.921066] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1507.922531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1507.923973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1507.925417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1507.926866] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1508.030674] isofs_fill_super: get root inode failed 03:58:21 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 30) 03:58:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 26) 03:58:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:21 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe"], 0x2c}}, 0x0) 03:58:21 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, 0x0, 0x0) 03:58:21 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) 03:58:21 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1522.345251] FAULT_INJECTION: forcing a failure. [ 1522.345251] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.347376] CPU: 1 PID: 8930 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1522.348579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.350039] Call Trace: [ 1522.350515] dump_stack+0x107/0x167 [ 1522.351160] should_fail.cold+0x5/0xa [ 1522.351837] ? create_object.isra.0+0x3a/0xa20 [ 1522.352648] should_failslab+0x5/0x20 [ 1522.353319] kmem_cache_alloc+0x5b/0x310 [ 1522.354048] create_object.isra.0+0x3a/0xa20 [ 1522.354811] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1522.355704] kmem_cache_alloc_trace+0x151/0x320 [ 1522.356574] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1522.357425] __kthread_create_on_node+0xd1/0x400 [ 1522.358294] ? __kthread_parkme+0x1d0/0x1d0 [ 1522.359065] ? __mutex_lock+0x4fe/0x10b0 [ 1522.359787] ? loop_configure+0xcb5/0x1480 [ 1522.360539] ? do_raw_spin_unlock+0x4f/0x220 [ 1522.361316] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1522.362182] kthread_create_on_node+0xbb/0x100 [ 1522.362984] ? __kthread_create_on_node+0x400/0x400 [ 1522.363875] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.364724] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.365582] loop_configure+0x3e3/0x1480 [ 1522.366324] lo_ioctl+0xa72/0x1760 [ 1522.366960] ? avc_has_extended_perms+0x7f1/0xf40 [ 1522.367814] ? loop_set_status_old+0x250/0x250 [ 1522.368619] ? avc_ss_reset+0x180/0x180 [ 1522.369321] ? lock_acquire+0x197/0x470 [ 1522.370056] ? find_held_lock+0x2c/0x110 [ 1522.370773] ? __lock_acquire+0xbb1/0x5b00 [ 1522.371551] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1522.372467] ? generic_block_fiemap+0x60/0x60 [ 1522.373272] ? loop_set_status_old+0x250/0x250 [ 1522.374108] blkdev_ioctl+0x291/0x710 [ 1522.374780] ? blkdev_common_ioctl+0x1870/0x1870 [ 1522.375633] ? selinux_file_ioctl+0xb6/0x270 [ 1522.376397] block_ioctl+0xf9/0x140 [ 1522.377014] ? blkdev_read_iter+0x1c0/0x1c0 [ 1522.377773] __x64_sys_ioctl+0x19a/0x210 [ 1522.378486] do_syscall_64+0x33/0x40 [ 1522.379138] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1522.380025] RIP: 0033:0x7f8b767248d7 [ 1522.380675] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1522.383915] RSP: 002b:00007f8b73c99f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1522.385245] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b767248d7 [ 1522.386514] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1522.387761] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1522.389031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1522.390303] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:58:21 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x2c}}, 0x0) [ 1522.411951] EXT4-fs (sda): re-mounted. Opts: (null) [ 1522.429512] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1522.442157] EXT4-fs (sda): re-mounted. Opts: (null) [ 1522.445228] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:21 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) 03:58:21 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:21 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe"], 0x2c}}, 0x0) 03:58:21 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, 0x0) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:21 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r2 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x6, &(0x7f0000000740)=[{&(0x7f00000002c0)="932cdc5ad8ae29b260c808451f4b20f4ca1ad4bc3245b56aba9920fe3613407f8647a1933f37686410877abc6b88", 0x2e, 0xfff}, {&(0x7f0000000300)="78da49", 0x3, 0x274}, {&(0x7f0000000400)="50b37e2979da3f0085a59824d26e507c34c74e4dbf57ef505147645e94375856d00e324fe02e807c7b0544bfd03b2e2ebfe3422b596c94aac89e3c49571cb107ceff8c0a9f33db73d78e075a045c2ea3f88f8a419d60bf1e8f171f57d92aea938b5f6c41857d4c0a74f1f2869fcc9c691b4496ab381ff7422ecc049286c753468fd56a3bdebdd5610a4e503eb862c5e4a7b2821ca427d107f83163d2", 0x9c, 0x2}, {&(0x7f00000004c0)="b347331fc165e3c6009d67852dd56661f5ba9fcde4f4b94d2b34b7297c5f2599d55ecabb202c272f5422598f2ebe8defb77a2c31ea8a5aac3a7c4e09fae136cb7d63a8", 0x43, 0x1000}, {&(0x7f0000000640)="69922e7b1beb8b5aa69702b8172e726d67edd065d58ba9cf4427f1c011b9459b1e533d8957f4363d4de988bcf3a8a2e8b5db4d140f7c0313062bf597552daeddbe58e66b74c4243f334f1fc937e97b4b9a84d22031b52a7e2891e13b09e3d1e5526b85c6fd1febdedc298450e43d16887a0c617b97c3e7e535202add36ffa75bd57143c165b96b3a5a360a12108077bfb56fb882d4797052e260ab5cb04bf1d3d66c2cfba1935c20c5d77874e98861a38c38f6dc019b48abd366c8ea18774659f0799560779a582ecebdc6d87628dc147423cdced11a9ffd448fc86c", 0xdc, 0x1}, {&(0x7f0000000940)="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", 0xfa, 0x100}], 0x1000010, &(0x7f0000000a40)={[], [{@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@uid_eq={'uid', 0x3d, r0}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@subj_role={'subj_role', 0x3d, '/$\xdb#:'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@subj_type={'subj_type', 0x3d, 'macvlan1\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '+-@$/:\\\xfeA,&%(}!.*'}}]}) r3 = syz_mount_image$vfat(&(0x7f0000000840), &(0x7f0000000b00)='./file0/../file0\x00', 0x8, 0x1, &(0x7f0000000c00)=[{&(0x7f0000000b40)="51c63b436e0a556a2c3e01b9632c15dab6204b1656124f1857c7d36d37d628b1b35f97492a51b9e39906bf36acfbbca6d886b24f63279cf65687b34bfa7ca4c3108fcd3111fd985afc6146918666c8bb206b9e374b28114c8f502f4099add2c1cdef027ab6e83c8ef27743f442d76e44a6e48628252c6e2dc9b97a42d6aa26dbe37b512a677cf9a642ac7559bf89ecf4481c089a2a73eb9a614c89be7d10b98a5f36262e2acaa5d5bb841fd827d402f050d932b28d", 0xb5, 0x2}], 0xa02040, &(0x7f0000000c40)={[{@nonumtail}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@uni_xlateno}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fowner_lt={'fowner<', r0}}]}) mknodat(r3, &(0x7f0000000cc0)='./file1\x00', 0x8006, 0x1f) openat(r2, &(0x7f0000000340)='./file1\x00', 0x340, 0x101) [ 1522.516519] FAULT_INJECTION: forcing a failure. [ 1522.516519] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.518212] CPU: 1 PID: 8932 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1522.519169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.520417] Call Trace: [ 1522.520831] dump_stack+0x107/0x167 [ 1522.521378] should_fail.cold+0x5/0xa [ 1522.521971] ? create_object.isra.0+0x3a/0xa20 [ 1522.522666] should_failslab+0x5/0x20 [ 1522.523233] kmem_cache_alloc+0x5b/0x310 [ 1522.523852] create_object.isra.0+0x3a/0xa20 [ 1522.524528] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1522.525306] kmem_cache_alloc+0x159/0x310 [ 1522.525957] __kernfs_new_node+0xd4/0x850 [ 1522.526575] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1522.527275] ? lock_downgrade+0x6d0/0x6d0 [ 1522.527920] ? mutex_lock_io_nested+0xf30/0xf30 [ 1522.528620] ? __kernfs_new_node+0x549/0x850 [ 1522.529286] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1522.530032] kernfs_new_node+0x93/0x120 [ 1522.530631] __kernfs_create_file+0x51/0x350 [ 1522.531295] sysfs_add_file_mode_ns+0x221/0x560 [ 1522.532005] internal_create_group+0x324/0xb30 [ 1522.532695] ? sysfs_remove_group+0x170/0x170 [ 1522.533364] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.534092] ? blk_queue_flag_set+0x22/0x30 [ 1522.534750] ? __loop_update_dio+0x2d2/0x690 [ 1522.535381] loop_configure+0x954/0x1480 [ 1522.535992] lo_ioctl+0xa72/0x1760 [ 1522.536525] ? avc_has_extended_perms+0x7f1/0xf40 [ 1522.537250] ? loop_set_status_old+0x250/0x250 [ 1522.537944] ? avc_ss_reset+0x180/0x180 [ 1522.538525] ? lock_acquire+0x197/0x470 [ 1522.539135] ? find_held_lock+0x2c/0x110 [ 1522.539748] ? __lock_acquire+0xbb1/0x5b00 [ 1522.540405] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1522.541186] ? generic_block_fiemap+0x60/0x60 [ 1522.541862] ? loop_set_status_old+0x250/0x250 [ 1522.542539] blkdev_ioctl+0x291/0x710 [ 1522.543117] ? blkdev_common_ioctl+0x1870/0x1870 [ 1522.543813] ? selinux_file_ioctl+0xb6/0x270 [ 1522.544470] block_ioctl+0xf9/0x140 [ 1522.545024] ? blkdev_read_iter+0x1c0/0x1c0 [ 1522.545657] __x64_sys_ioctl+0x19a/0x210 [ 1522.546267] do_syscall_64+0x33/0x40 [ 1522.546835] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1522.547591] RIP: 0033:0x7f7f5c4458d7 [ 1522.548142] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1522.550880] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1522.552005] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1522.553056] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1522.554123] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1522.555186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1522.556244] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:58:21 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[], 0x2c}}, 0x0) [ 1522.609618] isofs_fill_super: get root inode failed 03:58:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 27) [ 1522.671437] FAULT_INJECTION: forcing a failure. [ 1522.671437] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.673883] CPU: 0 PID: 8957 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1522.675266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.676905] Call Trace: [ 1522.677442] dump_stack+0x107/0x167 [ 1522.678202] should_fail.cold+0x5/0xa [ 1522.678965] ? __kernfs_new_node+0xd4/0x850 [ 1522.679849] should_failslab+0x5/0x20 [ 1522.680627] kmem_cache_alloc+0x5b/0x310 [ 1522.681465] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1522.682559] __kernfs_new_node+0xd4/0x850 [ 1522.683401] ? lock_acquire+0x197/0x470 [ 1522.684229] ? lock_chain_count+0x20/0x20 [ 1522.685072] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1522.686081] ? lock_acquire+0x197/0x470 [ 1522.686887] ? task_rq_lock+0xab/0x270 [ 1522.687696] ? lock_release+0x680/0x680 [ 1522.688512] ? find_held_lock+0x2c/0x110 [ 1522.689343] ? set_user_nice.part.0+0x2fd/0x760 [ 1522.690329] kernfs_create_dir_ns+0x9c/0x230 [ 1522.691235] internal_create_group+0x793/0xb30 [ 1522.692169] ? set_user_nice.part.0+0x2fd/0x760 [ 1522.693120] ? sysfs_remove_group+0x170/0x170 [ 1522.694087] ? lockdep_init_map_type+0x2c7/0x780 [ 1522.695062] ? blk_queue_flag_set+0x22/0x30 [ 1522.695937] ? __loop_update_dio+0x2d2/0x690 [ 1522.696857] loop_configure+0x954/0x1480 [ 1522.697719] lo_ioctl+0xa72/0x1760 [ 1522.698476] ? avc_has_extended_perms+0x7f1/0xf40 [ 1522.699464] ? loop_set_status_old+0x250/0x250 [ 1522.700410] ? avc_ss_reset+0x180/0x180 [ 1522.701246] ? lock_acquire+0x197/0x470 [ 1522.702108] ? find_held_lock+0x2c/0x110 [ 1522.702971] ? __lock_acquire+0xbb1/0x5b00 [ 1522.703922] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1522.705006] EXT4-fs (sda): re-mounted. Opts: (null) [ 1522.706090] ? generic_block_fiemap+0x60/0x60 [ 1522.707046] ? loop_set_status_old+0x250/0x250 [ 1522.707987] blkdev_ioctl+0x291/0x710 [ 1522.708774] ? blkdev_common_ioctl+0x1870/0x1870 [ 1522.709767] ? selinux_file_ioctl+0xb6/0x270 [ 1522.710702] block_ioctl+0xf9/0x140 [ 1522.711459] ? blkdev_read_iter+0x1c0/0x1c0 [ 1522.712357] __x64_sys_ioctl+0x19a/0x210 [ 1522.713208] do_syscall_64+0x33/0x40 [ 1522.714033] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1522.715090] RIP: 0033:0x7f8b767248d7 [ 1522.715863] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1522.719668] RSP: 002b:00007f8b73c99f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1522.721255] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b767248d7 [ 1522.722748] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1522.724230] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1522.725674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1522.727148] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1522.731872] isofs_fill_super: get root inode failed [ 1522.743356] EXT4-fs (sda): re-mounted. Opts: (null) [ 1522.770468] EXT4-fs (sda): re-mounted. Opts: (null) [ 1522.783939] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1522.805138] FAT-fs (loop5): Unrecognized mount option "dont_hash" or missing value [ 1522.836373] ====================================================== [ 1522.836373] WARNING: the mand mount option is being deprecated and [ 1522.836373] will be removed in v5.15! [ 1522.836373] ====================================================== [ 1522.837035] isofs_fill_super: get root inode failed [ 1522.858936] EXT4-fs (sda): re-mounted. Opts: (null) [ 1522.878097] FAT-fs (loop5): Unrecognized mount option "dont_hash" or missing value 03:58:33 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 1) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:33 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x40, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 03:58:33 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe"], 0x2c}}, 0x0) 03:58:33 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', 0x0}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 31) 03:58:33 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[], 0x2c}}, 0x0) [ 1534.374501] FAULT_INJECTION: forcing a failure. [ 1534.374501] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.376081] CPU: 0 PID: 8981 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1534.376872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.377818] Call Trace: [ 1534.378137] dump_stack+0x107/0x167 [ 1534.378549] should_fail.cold+0x5/0xa [ 1534.378997] ? getname_flags.part.0+0x50/0x4f0 [ 1534.379514] should_failslab+0x5/0x20 [ 1534.379946] kmem_cache_alloc+0x5b/0x310 [ 1534.380406] getname_flags.part.0+0x50/0x4f0 [ 1534.380901] user_path_at_empty+0xa1/0x100 [ 1534.381384] do_fchownat+0xe1/0x1e0 [ 1534.381796] ? chown_common+0x500/0x500 [ 1534.382247] ? ksys_write+0x1a9/0x260 [ 1534.382681] ? __ia32_sys_read+0xb0/0xb0 [ 1534.383136] __x64_sys_chown+0x77/0xc0 [ 1534.383580] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1534.384172] do_syscall_64+0x33/0x40 [ 1534.384613] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1534.385215] RIP: 0033:0x7fd2e7cedb19 [ 1534.385653] 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 [ 1534.387829] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1534.388557] FAULT_INJECTION: forcing a failure. [ 1534.388557] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.388825] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1534.388842] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1534.392725] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.393549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1534.394387] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1534.395226] CPU: 1 PID: 8983 Comm: syz-executor.4 Not tainted 5.10.177 #1 [ 1534.396670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.398357] Call Trace: [ 1534.398900] dump_stack+0x107/0x167 [ 1534.399645] should_fail.cold+0x5/0xa [ 1534.400428] ? create_object.isra.0+0x3a/0xa20 [ 1534.401363] should_failslab+0x5/0x20 03:58:33 executing program 2: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r2 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000200)='./file0/../file0\x00', 0x2, 0x6, &(0x7f0000000740)=[{&(0x7f00000002c0)="932cdc5ad8ae29b260c808451f4b20f4ca1ad4bc3245b56aba9920fe3613407f8647a1933f37686410877abc6b88", 0x2e, 0xfff}, {&(0x7f0000000300)="78da49", 0x3, 0x274}, {&(0x7f0000000400)="50b37e2979da3f0085a59824d26e507c34c74e4dbf57ef505147645e94375856d00e324fe02e807c7b0544bfd03b2e2ebfe3422b596c94aac89e3c49571cb107ceff8c0a9f33db73d78e075a045c2ea3f88f8a419d60bf1e8f171f57d92aea938b5f6c41857d4c0a74f1f2869fcc9c691b4496ab381ff7422ecc049286c753468fd56a3bdebdd5610a4e503eb862c5e4a7b2821ca427d107f83163d2", 0x9c, 0x2}, {&(0x7f00000004c0)="b347331fc165e3c6009d67852dd56661f5ba9fcde4f4b94d2b34b7297c5f2599d55ecabb202c272f5422598f2ebe8defb77a2c31ea8a5aac3a7c4e09fae136cb7d63a8", 0x43, 0x1000}, {&(0x7f0000000640)="69922e7b1beb8b5aa69702b8172e726d67edd065d58ba9cf4427f1c011b9459b1e533d8957f4363d4de988bcf3a8a2e8b5db4d140f7c0313062bf597552daeddbe58e66b74c4243f334f1fc937e97b4b9a84d22031b52a7e2891e13b09e3d1e5526b85c6fd1febdedc298450e43d16887a0c617b97c3e7e535202add36ffa75bd57143c165b96b3a5a360a12108077bfb56fb882d4797052e260ab5cb04bf1d3d66c2cfba1935c20c5d77874e98861a38c38f6dc019b48abd366c8ea18774659f0799560779a582ecebdc6d87628dc147423cdced11a9ffd448fc86c", 0xdc, 0x1}, {&(0x7f0000000940)="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", 0xfa, 0x100}], 0x1000010, &(0x7f0000000a40)={[], [{@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@uid_eq={'uid', 0x3d, r0}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@subj_role={'subj_role', 0x3d, '/$\xdb#:'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@subj_type={'subj_type', 0x3d, 'macvlan1\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '+-@$/:\\\xfeA,&%(}!.*'}}]}) r3 = syz_mount_image$vfat(&(0x7f0000000840), &(0x7f0000000b00)='./file0/../file0\x00', 0x8, 0x1, &(0x7f0000000c00)=[{&(0x7f0000000b40)="51c63b436e0a556a2c3e01b9632c15dab6204b1656124f1857c7d36d37d628b1b35f97492a51b9e39906bf36acfbbca6d886b24f63279cf65687b34bfa7ca4c3108fcd3111fd985afc6146918666c8bb206b9e374b28114c8f502f4099add2c1cdef027ab6e83c8ef27743f442d76e44a6e48628252c6e2dc9b97a42d6aa26dbe37b512a677cf9a642ac7559bf89ecf4481c089a2a73eb9a614c89be7d10b98a5f36262e2acaa5d5bb841fd827d402f050d932b28d", 0xb5, 0x2}], 0xa02040, &(0x7f0000000c40)={[{@nonumtail}, {@iocharset={'iocharset', 0x3d, 'macgreek'}}, {@uni_xlateno}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fowner_lt={'fowner<', r0}}]}) mknodat(r3, &(0x7f0000000cc0)='./file1\x00', 0x8006, 0x1f) openat(r2, &(0x7f0000000340)='./file1\x00', 0x340, 0x101) [ 1534.402146] kmem_cache_alloc+0x5b/0x310 [ 1534.403155] create_object.isra.0+0x3a/0xa20 [ 1534.404044] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1534.405071] kmem_cache_alloc+0x159/0x310 [ 1534.405940] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1534.407017] __kernfs_new_node+0xd4/0x850 [ 1534.407865] ? lock_chain_count+0x20/0x20 [ 1534.408710] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1534.409689] ? update_load_avg+0x162/0x1870 [ 1534.410584] ? find_held_lock+0x2c/0x110 [ 1534.411417] ? set_user_nice.part.0+0x2fd/0x760 [ 1534.412372] kernfs_create_dir_ns+0x9c/0x230 [ 1534.413279] internal_create_group+0x793/0xb30 [ 1534.414217] ? set_user_nice.part.0+0x2fd/0x760 [ 1534.414242] EXT4-fs (sda): re-mounted. Opts: (null) [ 1534.415148] ? sysfs_remove_group+0x170/0x170 [ 1534.415169] ? lockdep_init_map_type+0x2c7/0x780 [ 1534.415193] ? blk_queue_flag_set+0x22/0x30 [ 1534.418464] ? __loop_update_dio+0x2d2/0x690 [ 1534.419351] loop_configure+0x954/0x1480 [ 1534.420177] lo_ioctl+0xa72/0x1760 [ 1534.420907] ? avc_has_extended_perms+0x7f1/0xf40 [ 1534.421877] ? loop_set_status_old+0x250/0x250 [ 1534.422819] ? avc_ss_reset+0x180/0x180 [ 1534.423626] ? lock_acquire+0x197/0x470 [ 1534.424427] ? find_held_lock+0x2c/0x110 [ 1534.425259] ? __lock_acquire+0xbb1/0x5b00 [ 1534.426186] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1534.427241] ? generic_block_fiemap+0x60/0x60 [ 1534.428159] ? loop_set_status_old+0x250/0x250 [ 1534.429071] blkdev_ioctl+0x291/0x710 [ 1534.429843] ? blkdev_common_ioctl+0x1870/0x1870 [ 1534.430814] ? selinux_file_ioctl+0xb6/0x270 [ 1534.431694] block_ioctl+0xf9/0x140 [ 1534.432418] ? blkdev_read_iter+0x1c0/0x1c0 [ 1534.433286] __x64_sys_ioctl+0x19a/0x210 [ 1534.434117] do_syscall_64+0x33/0x40 [ 1534.434869] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1534.435897] RIP: 0033:0x7f8b767248d7 [ 1534.436648] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1534.440364] RSP: 002b:00007f8b73c99f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.441932] RAX: ffffffffffffffda RBX: 00007f8b7676e970 RCX: 00007f8b767248d7 [ 1534.443372] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1534.444819] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1534.446277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1534.447691] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1534.464341] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1534.478464] EXT4-fs (sda): re-mounted. Opts: (null) [ 1534.490019] FAULT_INJECTION: forcing a failure. [ 1534.490019] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.491281] CPU: 0 PID: 8982 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1534.492026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.492924] Call Trace: [ 1534.493229] dump_stack+0x107/0x167 [ 1534.493639] should_fail.cold+0x5/0xa [ 1534.494098] ? __kernfs_new_node+0xd4/0x850 [ 1534.494565] should_failslab+0x5/0x20 [ 1534.494986] kmem_cache_alloc+0x5b/0x310 [ 1534.495434] __kernfs_new_node+0xd4/0x850 [ 1534.495886] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1534.496407] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1534.496950] ? wait_for_completion_io+0x270/0x270 03:58:33 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[], 0x2c}}, 0x0) [ 1534.497470] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1534.498229] kernfs_new_node+0x93/0x120 [ 1534.498663] __kernfs_create_file+0x51/0x350 [ 1534.499137] sysfs_add_file_mode_ns+0x221/0x560 [ 1534.499643] internal_create_group+0x324/0xb30 [ 1534.500138] ? sysfs_remove_group+0x170/0x170 [ 1534.500640] ? lockdep_init_map_type+0x2c7/0x780 [ 1534.501157] ? blk_queue_flag_set+0x22/0x30 [ 1534.501633] ? __loop_update_dio+0x2d2/0x690 [ 1534.502124] loop_configure+0x954/0x1480 [ 1534.502574] lo_ioctl+0xa72/0x1760 [ 1534.502957] ? avc_has_extended_perms+0x7f1/0xf40 [ 1534.503488] ? loop_set_status_old+0x250/0x250 [ 1534.503979] ? avc_ss_reset+0x180/0x180 [ 1534.504410] ? lock_acquire+0x197/0x470 [ 1534.504845] ? find_held_lock+0x2c/0x110 [ 1534.505288] ? __lock_acquire+0xbb1/0x5b00 [ 1534.505769] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1534.506360] ? generic_block_fiemap+0x60/0x60 [ 1534.506852] ? loop_set_status_old+0x250/0x250 [ 1534.507354] blkdev_ioctl+0x291/0x710 [ 1534.507767] ? blkdev_common_ioctl+0x1870/0x1870 [ 1534.508281] ? selinux_file_ioctl+0xb6/0x270 [ 1534.508756] block_ioctl+0xf9/0x140 [ 1534.509148] ? blkdev_read_iter+0x1c0/0x1c0 [ 1534.509617] __x64_sys_ioctl+0x19a/0x210 [ 1534.510072] do_syscall_64+0x33/0x40 [ 1534.510481] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1534.511034] RIP: 0033:0x7f7f5c4458d7 [ 1534.511440] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1534.513425] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.514266] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1534.515064] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1534.515841] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1534.516620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1534.517392] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:58:33 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', 0x0}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1534.522696] isofs_fill_super: get root inode failed [ 1534.540952] FAT-fs (loop2): Unrecognized mount option "dont_hash" or missing value [ 1534.541005] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:33 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a9933"], 0x2c}}, 0x0) [ 1534.577112] isofs_fill_super: get root inode failed 03:58:33 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0xee01, 0xee01}}, './file0\x00'}) ioctl$TIOCCONS(r2, 0x541d) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x2, 0x1f, 0x0, 0x3, 0x4}}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000001cc0)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1821e0ffffffffff11000000430000000000000000000000b2f82396a38e3ee6c66aa7b2c3876351621f0000811e56be60323b930f15961b1661756f651095372a07e61fc3714f17bc0ea1d58e2010b7cbdf6a0e08f8e06bde9fa4dbc0f3c15416520f9dc600a869fc150752eb56620caa584658030e15b1ea55c0caef8e644506d09afb465d35de0330849839304600615843c6369eb47f942b3e71d4aa49d4603233068e4ae1730323bc2e3f"], 0x18}}], 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xaf0) [ 1534.624204] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 03:58:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 32) 03:58:33 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 2) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:33 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 29) [ 1534.660060] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:33 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) 03:58:33 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r2 = syz_io_uring_complete(0x0) io_submit(0x0, 0x3, &(0x7f0000000480)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x200, r0, &(0x7f0000000940)="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", 0x1000, 0x9, 0x0, 0x3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f00000002c0)="8d4adf692e0839d7719b99e151a330a8b481ec7f6bd9a078dfce66e812fe29d49c90d22e8ffe8cc9ebe4c0446c9809d47a4dcc1d0a7593be226a022b9e2a45f0744828602fe5a063130f240a2dda2487aaca0e2061ce372421f13312f1712f515ba7d64feff5c3529db4efdb2506d80996eb1fece63c7ff7fa4ccdd374bccddfc5e50cf623e1cdddb6e4a345ec8e48dcd8707fab44efd684e09affd53a", 0x9d, 0x2, 0x0, 0x2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x5, 0x2, 0xffffffffffffffff, &(0x7f0000001e00)="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", 0x1000, 0x3ff, 0x0, 0x1, r2}]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1534.711411] FAULT_INJECTION: forcing a failure. [ 1534.711411] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.712758] FAULT_INJECTION: forcing a failure. [ 1534.712758] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.713996] CPU: 1 PID: 9009 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1534.717443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.719134] Call Trace: [ 1534.719685] dump_stack+0x107/0x167 [ 1534.720424] should_fail.cold+0x5/0xa [ 1534.721195] ? create_object.isra.0+0x3a/0xa20 [ 1534.722128] should_failslab+0x5/0x20 [ 1534.722897] kmem_cache_alloc+0x5b/0x310 [ 1534.723720] create_object.isra.0+0x3a/0xa20 [ 1534.724607] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1534.725651] kmem_cache_alloc+0x159/0x310 [ 1534.726503] getname_flags.part.0+0x50/0x4f0 [ 1534.727401] user_path_at_empty+0xa1/0x100 [ 1534.728254] do_fchownat+0xe1/0x1e0 [ 1534.728985] ? chown_common+0x500/0x500 [ 1534.729787] ? ksys_write+0x1a9/0x260 [ 1534.730593] ? __ia32_sys_read+0xb0/0xb0 [ 1534.731417] __x64_sys_chown+0x77/0xc0 [ 1534.732209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1534.733245] do_syscall_64+0x33/0x40 [ 1534.734000] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1534.735023] RIP: 0033:0x7fd2e7cedb19 [ 1534.735776] 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 [ 1534.739452] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1534.740977] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1534.742419] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1534.743850] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.745299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1534.746730] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1534.748188] CPU: 0 PID: 9010 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1534.749680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1534.751678] Call Trace: [ 1534.752321] dump_stack+0x107/0x167 [ 1534.753192] should_fail.cold+0x5/0xa [ 1534.754118] ? create_object.isra.0+0x3a/0xa20 [ 1534.755209] should_failslab+0x5/0x20 [ 1534.756122] kmem_cache_alloc+0x5b/0x310 [ 1534.757094] create_object.isra.0+0x3a/0xa20 [ 1534.758145] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1534.759350] kmem_cache_alloc+0x159/0x310 [ 1534.760346] __kernfs_new_node+0xd4/0x850 [ 1534.761338] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1534.762487] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1534.763624] ? wait_for_completion_io+0x270/0x270 [ 1534.764674] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1534.765819] kernfs_new_node+0x93/0x120 [ 1534.766699] __kernfs_create_file+0x51/0x350 [ 1534.767656] sysfs_add_file_mode_ns+0x221/0x560 [ 1534.768667] internal_create_group+0x324/0xb30 [ 1534.769659] ? sysfs_remove_group+0x170/0x170 [ 1534.770641] ? lockdep_init_map_type+0x2c7/0x780 [ 1534.771670] ? blk_queue_flag_set+0x22/0x30 [ 1534.772595] ? __loop_update_dio+0x2d2/0x690 [ 1534.773546] loop_configure+0x954/0x1480 [ 1534.774455] lo_ioctl+0xa72/0x1760 [ 1534.775224] ? avc_has_extended_perms+0x7f1/0xf40 [ 1534.776256] ? loop_set_status_old+0x250/0x250 [ 1534.777239] ? avc_ss_reset+0x180/0x180 [ 1534.778118] ? lock_acquire+0x197/0x470 [ 1534.778971] ? find_held_lock+0x2c/0x110 [ 1534.779863] ? __lock_acquire+0xbb1/0x5b00 [ 1534.780823] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1534.781968] ? generic_block_fiemap+0x60/0x60 [ 1534.782937] ? loop_set_status_old+0x250/0x250 [ 1534.783915] blkdev_ioctl+0x291/0x710 [ 1534.784737] ? blkdev_common_ioctl+0x1870/0x1870 [ 1534.785757] ? selinux_file_ioctl+0xb6/0x270 [ 1534.786717] block_ioctl+0xf9/0x140 [ 1534.787495] ? blkdev_read_iter+0x1c0/0x1c0 [ 1534.788429] __x64_sys_ioctl+0x19a/0x210 [ 1534.789307] do_syscall_64+0x33/0x40 [ 1534.790117] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1534.791226] RIP: 0033:0x7f7f5c4458d7 [ 1534.792037] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1534.795995] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.797628] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1534.799173] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1534.800708] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1534.802257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1534.803774] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1534.816332] EXT4-fs (sda): re-mounted. Opts: (null) [ 1534.854536] EXT4-fs (sda): re-mounted. Opts: (null) [ 1534.875121] EXT4-fs (sda): re-mounted. Opts: (null) [ 1534.965106] isofs_fill_super: get root inode failed 03:58:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 33) [ 1549.701241] FAULT_INJECTION: forcing a failure. [ 1549.701241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1549.703356] CPU: 1 PID: 9035 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1549.704426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1549.705712] Call Trace: [ 1549.706139] dump_stack+0x107/0x167 [ 1549.706703] should_fail.cold+0x5/0xa [ 1549.707311] strncpy_from_user+0x34/0x470 [ 1549.707968] getname_flags.part.0+0x95/0x4f0 [ 1549.708653] user_path_at_empty+0xa1/0x100 [ 1549.709310] do_fchownat+0xe1/0x1e0 [ 1549.709866] ? chown_common+0x500/0x500 [ 1549.710507] ? ksys_write+0x1a9/0x260 [ 1549.711098] ? __ia32_sys_read+0xb0/0xb0 [ 1549.711758] __x64_sys_chown+0x77/0xc0 [ 1549.712395] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1549.713223] do_syscall_64+0x33/0x40 [ 1549.713830] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1549.714668] RIP: 0033:0x7fd2e7cedb19 [ 1549.715282] 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 [ 1549.718253] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c 03:58:48 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', 0x0}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:48 executing program 5: 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_config_ext={0x4000003fffff}}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file1\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r2, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x7ffffff9) write$P9_RLCREATE(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0xf, 0x1, {{0x4, 0x4, 0x4}, 0xb75}}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="090000000000000000000000f6d64ecb896bcf72000000000000000000000000c95d74000000000000000000000000d80b689623c31ec3"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:48 executing program 2: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pselect6(0x40, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, &(0x7f0000000340)={0x8}, 0x0, 0x0) 03:58:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:58:48 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 3) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:48 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) 03:58:48 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a9933"], 0x2c}}, 0x0) [ 1549.719727] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1549.721175] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1549.722387] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.723579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1549.724744] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1549.749860] FAULT_INJECTION: forcing a failure. [ 1549.749860] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.752253] CPU: 0 PID: 9040 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1549.753610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1549.753896] EXT4-fs (sda): re-mounted. Opts: (null) [ 1549.755297] Call Trace: [ 1549.755327] dump_stack+0x107/0x167 [ 1549.755350] should_fail.cold+0x5/0xa [ 1549.755372] ? __kernfs_new_node+0xd4/0x850 [ 1549.755393] should_failslab+0x5/0x20 [ 1549.755410] kmem_cache_alloc+0x5b/0x310 [ 1549.755435] __kernfs_new_node+0xd4/0x850 [ 1549.761375] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1549.762357] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1549.763351] ? wait_for_completion_io+0x270/0x270 [ 1549.764348] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1549.765429] kernfs_new_node+0x93/0x120 [ 1549.766264] __kernfs_create_file+0x51/0x350 [ 1549.767159] sysfs_add_file_mode_ns+0x221/0x560 [ 1549.768115] internal_create_group+0x324/0xb30 [ 1549.769047] ? sysfs_remove_group+0x170/0x170 [ 1549.769976] ? lockdep_init_map_type+0x2c7/0x780 [ 1549.770954] ? blk_queue_flag_set+0x22/0x30 [ 1549.771836] ? __loop_update_dio+0x2d2/0x690 [ 1549.772751] loop_configure+0x954/0x1480 [ 1549.773587] lo_ioctl+0xa72/0x1760 [ 1549.774335] ? avc_has_extended_perms+0x7f1/0xf40 [ 1549.775323] ? loop_set_status_old+0x250/0x250 [ 1549.776244] ? avc_ss_reset+0x180/0x180 [ 1549.777052] ? lock_acquire+0x197/0x470 [ 1549.777863] ? find_held_lock+0x2c/0x110 [ 1549.778705] ? __lock_acquire+0xbb1/0x5b00 [ 1549.779604] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1549.780672] ? generic_block_fiemap+0x60/0x60 [ 1549.781595] ? loop_set_status_old+0x250/0x250 [ 1549.782546] blkdev_ioctl+0x291/0x710 [ 1549.782948] EXT4-fs (sda): re-mounted. Opts: (null) [ 1549.783336] ? blkdev_common_ioctl+0x1870/0x1870 [ 1549.785049] ? selinux_file_ioctl+0xb6/0x270 [ 1549.785964] block_ioctl+0xf9/0x140 [ 1549.786711] ? blkdev_read_iter+0x1c0/0x1c0 [ 1549.787596] __x64_sys_ioctl+0x19a/0x210 [ 1549.788430] do_syscall_64+0x33/0x40 [ 1549.789200] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1549.790263] RIP: 0033:0x7f7f5c4458d7 [ 1549.791026] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1549.794794] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1549.796323] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1549.797761] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1549.799204] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1549.800657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1549.802139] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1549.803526] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:48 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 4) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:48 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = 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, 0x1, @perf_config_ext={0x8}, 0x11010, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) pkey_alloc(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0xe1}}, './file0\x00'}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="7897a361ec2381df1d2b5faa683101000000010000001800e05b6f143e5e6f1f3d538cb8bed696aff02c5529b5ae489dff9b1818aa41a91607925ec132ca7a6718b50b5b96c02e95c7789664a3c8116e3bdde2ffee88f313033e30dfe77dd7e0e820c6a9eed937124eebcbc002fdf93719927ddb78f5236cc727d5f7c59f69bd", @ANYRES32=r3, @ANYBLOB="03000000ff0f00002e2f66696c653000"]) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) [ 1549.832829] EXT4-fs (sda): re-mounted. Opts: (null) [ 1549.833996] isofs_fill_super: get root inode failed 03:58:48 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x2c}}, 0x0) 03:58:48 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1549.837482] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 03:58:48 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000200)='./file0\x00', 0x3, 0x1, &(0x7f0000000400)=[{&(0x7f00000002c0)="c56661d06a881738cdcf95ad09a8136d1a52955c9ac7df2239d3d1d0a9f3f85884edf0894bed1c8d4d87c57dcae5250de4ade6e8636d9630ed735278699a662add0963989d94240af8a8a81104b169900a883947d6ae963748290eccbffe52280fd40a09b73c584afd26085c667fa199077998d2726fcd4b57fab50a1a3cc1083a9b13cae7c87d1dafa966b2cd437bba8887d6bf1b07bc8a303a1b21990e701c7d", 0xa1, 0x4}], 0x1020002, &(0x7f0000000440)={[{@nodiscard}, {@max_batch_time={'max_batch_time', 0x3d, 0x9}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ',\\*),#*'}}]}) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1549.883448] isofs_fill_super: get root inode failed 03:58:48 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a9933"], 0x2c}}, 0x0) 03:58:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:58:48 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) [ 1549.970502] EXT4-fs (sda): re-mounted. Opts: (null) [ 1549.972852] FAULT_INJECTION: forcing a failure. [ 1549.972852] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.974525] CPU: 1 PID: 9060 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1549.975489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1549.976660] Call Trace: [ 1549.977051] dump_stack+0x107/0x167 [ 1549.977565] should_fail.cold+0x5/0xa [ 1549.978133] ? jbd2__journal_start+0x190/0x7e0 [ 1549.978777] should_failslab+0x5/0x20 [ 1549.979289] kmem_cache_alloc+0x5b/0x310 [ 1549.979871] jbd2__journal_start+0x190/0x7e0 [ 1549.980498] __ext4_journal_start_sb+0x214/0x390 [ 1549.980861] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1549.981170] ext4_setattr+0x5d6/0x2210 [ 1549.983147] ? from_kgid+0x87/0xd0 [ 1549.983639] ? ext4_journalled_write_end+0x1190/0x1190 [ 1549.984368] notify_change+0xbde/0x1070 [ 1549.984505] EXT4-fs (sda): re-mounted. Opts: (null) [ 1549.984916] chown_common+0x30e/0x500 [ 1549.984932] ? __ia32_sys_chmod+0x80/0x80 [ 1549.984951] ? lock_release+0x680/0x680 [ 1549.987376] ? strncpy_from_user+0x9e/0x470 [ 1549.987980] ? __mnt_want_write+0x196/0x280 [ 1549.988577] do_fchownat+0x126/0x1e0 [ 1549.989088] ? chown_common+0x500/0x500 [ 1549.989639] __x64_sys_chown+0x77/0xc0 [ 1549.990185] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1549.990898] do_syscall_64+0x33/0x40 [ 1549.991412] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1549.992125] RIP: 0033:0x7fd2e7cedb19 [ 1549.992640] 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 [ 1549.995162] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1549.996210] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1549.997181] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1549.998174] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.999140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1550.000113] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1550.001320] EXT4-fs error (device sda) in ext4_setattr:5619: Out of memory [ 1550.012473] EXT4-fs (sda): re-mounted. Opts: (null) [ 1550.021414] EXT4-fs (sda): re-mounted. Opts: (null) 03:58:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 34) 03:58:48 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:58:48 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7a"], 0x2c}}, 0x0) [ 1550.086446] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:58:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1550.102641] FAULT_INJECTION: forcing a failure. [ 1550.102641] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.105103] CPU: 0 PID: 9073 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1550.106172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1550.107438] Call Trace: [ 1550.107848] dump_stack+0x107/0x167 [ 1550.108405] should_fail.cold+0x5/0xa [ 1550.108990] ? __kernfs_new_node+0xd4/0x850 [ 1550.109655] should_failslab+0x5/0x20 [ 1550.110246] kmem_cache_alloc+0x5b/0x310 [ 1550.110873] __kernfs_new_node+0xd4/0x850 [ 1550.111509] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1550.112240] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1550.112989] ? wait_for_completion_io+0x270/0x270 [ 1550.113771] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1550.114633] kernfs_new_node+0x93/0x120 [ 1550.115281] __kernfs_create_file+0x51/0x350 [ 1550.115998] sysfs_add_file_mode_ns+0x221/0x560 [ 1550.116743] internal_create_group+0x324/0xb30 [ 1550.117501] ? sysfs_remove_group+0x170/0x170 [ 1550.118260] ? lockdep_init_map_type+0x2c7/0x780 [ 1550.119007] ? blk_queue_flag_set+0x22/0x30 [ 1550.119694] ? __loop_update_dio+0x2d2/0x690 [ 1550.120366] loop_configure+0x954/0x1480 [ 1550.121034] lo_ioctl+0xa72/0x1760 [ 1550.121617] ? avc_has_extended_perms+0x7f1/0xf40 [ 1550.122400] ? loop_set_status_old+0x250/0x250 [ 1550.123147] ? avc_ss_reset+0x180/0x180 [ 1550.123801] ? lock_acquire+0x197/0x470 [ 1550.124441] ? find_held_lock+0x2c/0x110 [ 1550.125111] ? __lock_acquire+0xbb1/0x5b00 [ 1550.125821] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1550.126658] ? generic_block_fiemap+0x60/0x60 [ 1550.127383] ? loop_set_status_old+0x250/0x250 [ 1550.128123] blkdev_ioctl+0x291/0x710 [ 1550.128760] ? blkdev_common_ioctl+0x1870/0x1870 [ 1550.129523] ? selinux_file_ioctl+0xb6/0x270 [ 1550.130253] block_ioctl+0xf9/0x140 [ 1550.130861] ? blkdev_read_iter+0x1c0/0x1c0 [ 1550.131574] __x64_sys_ioctl+0x19a/0x210 [ 1550.132222] do_syscall_64+0x33/0x40 [ 1550.132834] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1550.133683] RIP: 0033:0x7f7f5c4458d7 [ 1550.134305] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1550.137305] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.138560] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1550.139722] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1550.140894] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1550.142054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1550.143248] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1550.233485] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1550.235612] EXT4-fs (sda): re-mounted. Opts: (null) [ 1550.236718] isofs_fill_super: get root inode failed [ 1550.276680] isofs_fill_super: get root inode failed [ 1550.310662] isofs_fill_super: get root inode failed 03:59:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:00 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 5) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:00 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 35) 03:59:00 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) 03:59:00 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x1d00dc, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="464b9c962db67ccdc83290650500000004ad572d020000000400000082955af827ec25a9ac5b53fc9974c16f686966d3301a5e3d1519ce93a8ff65a7ac68691aa02a"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) r3 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, 0xee01, r4) setxattr$system_posix_acl(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="02000000010003000000000002000500", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="0200383c", @ANYRES32=0x0, @ANYBLOB="040000000000000008000400", @ANYRES32=0x0, @ANYBLOB="0800a4bc", @ANYRES32=r1, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r1, @ANYBLOB="c678c538f740237a2c3aff932a004fc500", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r1, @ANYBLOB="08000500", @ANYRES32=r1, @ANYBLOB="10000700000000002000040000000000"], 0x6c, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x80028, 0x0) mknod$loop(0x0, 0x0, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x81) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:00 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = 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, 0x1, @perf_config_ext={0x8}, 0x11010, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) pkey_alloc(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0xe1}}, './file0\x00'}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="7897a361ec2381df1d2b5faa683101000000010000001800e05b6f143e5e6f1f3d538cb8bed696aff02c5529b5ae489dff9b1818aa41a91607925ec132ca7a6718b50b5b96c02e95c7789664a3c8116e3bdde2ffee88f313033e30dfe77dd7e0e820c6a9eed937124eebcbc002fdf93719927ddb78f5236cc727d5f7c59f69bd", @ANYRES32=r3, @ANYBLOB="03000000ff0f00002e2f66696c653000"]) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) 03:59:00 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7a"], 0x2c}}, 0x0) 03:59:00 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1561.762724] EXT4-fs (sda): re-mounted. Opts: (null) [ 1561.778454] FAULT_INJECTION: forcing a failure. [ 1561.778454] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.780098] CPU: 1 PID: 9102 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1561.781021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1561.782136] Call Trace: [ 1561.782581] dump_stack+0x107/0x167 [ 1561.783086] should_fail.cold+0x5/0xa [ 1561.783703] ? create_object.isra.0+0x3a/0xa20 [ 1561.784327] should_failslab+0x5/0x20 [ 1561.784948] kmem_cache_alloc+0x5b/0x310 [ 1561.785506] ? current_in_userns+0x190/0x190 [ 1561.786220] create_object.isra.0+0x3a/0xa20 [ 1561.786831] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1561.787652] kmem_cache_alloc+0x159/0x310 [ 1561.788329] jbd2__journal_start+0x190/0x7e0 [ 1561.788946] __ext4_journal_start_sb+0x214/0x390 [ 1561.788958] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1561.790964] ext4_setattr+0x5d6/0x2210 [ 1561.791508] ? from_kgid+0x87/0xd0 [ 1561.792091] ? ext4_journalled_write_end+0x1190/0x1190 [ 1561.792814] notify_change+0xbde/0x1070 [ 1561.793453] chown_common+0x30e/0x500 [ 1561.793983] ? __ia32_sys_chmod+0x80/0x80 [ 1561.794645] ? lock_release+0x680/0x680 [ 1561.795201] ? strncpy_from_user+0x9e/0x470 [ 1561.795897] ? __mnt_want_write+0x196/0x280 [ 1561.796500] do_fchownat+0x126/0x1e0 [ 1561.797074] ? chown_common+0x500/0x500 [ 1561.797614] ? ksys_write+0x1a9/0x260 [ 1561.798139] ? __ia32_sys_read+0xb0/0xb0 [ 1561.798703] __x64_sys_chown+0x77/0xc0 [ 1561.799235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1561.799929] do_syscall_64+0x33/0x40 [ 1561.800411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1561.801087] RIP: 0033:0x7fd2e7cedb19 [ 1561.801569] 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 [ 1561.804065] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1561.805051] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1561.805967] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1561.806235] FAULT_INJECTION: forcing a failure. [ 1561.806235] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.806943] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.806951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1561.806958] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1561.814963] CPU: 0 PID: 9107 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1561.816512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1561.818437] Call Trace: [ 1561.819042] dump_stack+0x107/0x167 [ 1561.819877] should_fail.cold+0x5/0xa [ 1561.820751] ? __kernfs_new_node+0xd4/0x850 [ 1561.821733] should_failslab+0x5/0x20 [ 1561.822606] kmem_cache_alloc+0x5b/0x310 [ 1561.823538] __kernfs_new_node+0xd4/0x850 [ 1561.824495] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1561.825576] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1561.826697] ? wait_for_completion_io+0x270/0x270 [ 1561.827807] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1561.829016] kernfs_new_node+0x93/0x120 [ 1561.829927] __kernfs_create_file+0x51/0x350 [ 1561.830956] sysfs_add_file_mode_ns+0x221/0x560 [ 1561.832017] internal_create_group+0x324/0xb30 [ 1561.833068] ? sysfs_remove_group+0x170/0x170 [ 1561.834096] ? lockdep_init_map_type+0x2c7/0x780 [ 1561.834847] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1561.835176] ? blk_queue_flag_set+0x22/0x30 [ 1561.837189] ? __loop_update_dio+0x2d2/0x690 [ 1561.838186] loop_configure+0x954/0x1480 [ 1561.839125] lo_ioctl+0xa72/0x1760 [ 1561.839931] ? avc_has_extended_perms+0x7f1/0xf40 [ 1561.841029] ? loop_set_status_old+0x250/0x250 [ 1561.842069] ? avc_ss_reset+0x180/0x180 [ 1561.842988] ? lock_acquire+0x197/0x470 [ 1561.843882] ? find_held_lock+0x2c/0x110 [ 1561.844807] ? __lock_acquire+0xbb1/0x5b00 [ 1561.845810] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1561.847012] ? generic_block_fiemap+0x60/0x60 [ 1561.848034] ? loop_set_status_old+0x250/0x250 [ 1561.849074] blkdev_ioctl+0x291/0x710 [ 1561.849942] ? blkdev_common_ioctl+0x1870/0x1870 [ 1561.851019] ? selinux_file_ioctl+0xb6/0x270 [ 1561.852025] block_ioctl+0xf9/0x140 [ 1561.852848] ? blkdev_read_iter+0x1c0/0x1c0 [ 1561.853832] __x64_sys_ioctl+0x19a/0x210 [ 1561.854777] do_syscall_64+0x33/0x40 [ 1561.855632] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1561.856789] RIP: 0033:0x7f7f5c4458d7 [ 1561.857642] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1561.861769] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1561.863495] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1561.865089] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1561.866694] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1561.868284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1561.869872] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1561.899091] EXT4-fs (sda): re-mounted. Opts: (null) [ 1561.948316] isofs_fill_super: get root inode failed [ 1561.952126] isofs_fill_super: get root inode failed [ 1562.020107] isofs_fill_super: get root inode failed 03:59:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 36) [ 1577.304905] isofs_fill_super: get root inode failed 03:59:16 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$cgroup(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000200), 0x129694e3d788513f, &(0x7f00000002c0)={[{}], [{@dont_hash}, {@dont_hash}, {@permit_directio}, {@subj_type={'subj_type', 0x3d, '&x'}}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:16 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:16 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = 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, 0x1, @perf_config_ext={0x8}, 0x11010, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) pkey_alloc(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0xe1}}, './file0\x00'}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="7897a361ec2381df1d2b5faa683101000000010000001800e05b6f143e5e6f1f3d538cb8bed696aff02c5529b5ae489dff9b1818aa41a91607925ec132ca7a6718b50b5b96c02e95c7789664a3c8116e3bdde2ffee88f313033e30dfe77dd7e0e820c6a9eed937124eebcbc002fdf93719927ddb78f5236cc727d5f7c59f69bd", @ANYRES32=r3, @ANYBLOB="03000000ff0f00002e2f66696c653000"]) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) 03:59:16 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) 03:59:16 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7a"], 0x2c}}, 0x0) 03:59:16 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 6) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1577.340024] FAULT_INJECTION: forcing a failure. [ 1577.340024] name failslab, interval 1, probability 0, space 0, times 0 [ 1577.342426] CPU: 0 PID: 9125 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1577.343829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1577.345505] Call Trace: [ 1577.346052] dump_stack+0x107/0x167 [ 1577.346806] should_fail.cold+0x5/0xa [ 1577.347586] ? __kernfs_new_node+0xd4/0x850 [ 1577.348468] should_failslab+0x5/0x20 [ 1577.349241] kmem_cache_alloc+0x5b/0x310 [ 1577.350086] __kernfs_new_node+0xd4/0x850 [ 1577.350961] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1577.351951] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1577.352957] ? wait_for_completion_io+0x270/0x270 [ 1577.353960] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1577.355044] kernfs_new_node+0x93/0x120 [ 1577.355868] __kernfs_create_file+0x51/0x350 [ 1577.356770] sysfs_add_file_mode_ns+0x221/0x560 [ 1577.357731] internal_create_group+0x324/0xb30 [ 1577.358674] ? sysfs_remove_group+0x170/0x170 [ 1577.359600] ? lockdep_init_map_type+0x2c7/0x780 [ 1577.360569] ? blk_queue_flag_set+0x22/0x30 [ 1577.361023] EXT4-fs (sda): re-mounted. Opts: (null) [ 1577.361448] ? __loop_update_dio+0x2d2/0x690 [ 1577.361470] loop_configure+0x954/0x1480 [ 1577.361500] lo_ioctl+0xa72/0x1760 [ 1577.365037] ? avc_has_extended_perms+0x7f1/0xf40 [ 1577.366026] ? loop_set_status_old+0x250/0x250 [ 1577.366969] ? avc_ss_reset+0x180/0x180 [ 1577.367779] ? lock_acquire+0x197/0x470 [ 1577.368581] ? find_held_lock+0x2c/0x110 [ 1577.369415] ? __lock_acquire+0xbb1/0x5b00 [ 1577.370310] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1577.371396] ? generic_block_fiemap+0x60/0x60 [ 1577.372314] ? loop_set_status_old+0x250/0x250 [ 1577.373234] blkdev_ioctl+0x291/0x710 [ 1577.374001] ? blkdev_common_ioctl+0x1870/0x1870 [ 1577.374966] ? selinux_file_ioctl+0xb6/0x270 [ 1577.375856] block_ioctl+0xf9/0x140 [ 1577.376589] ? blkdev_read_iter+0x1c0/0x1c0 [ 1577.377474] __x64_sys_ioctl+0x19a/0x210 [ 1577.378304] do_syscall_64+0x33/0x40 [ 1577.379074] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1577.380109] RIP: 0033:0x7f7f5c4458d7 [ 1577.380866] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1577.384623] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1577.386163] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1577.387617] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1577.389061] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1577.390521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1577.391981] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:59:16 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1577.454981] EXT4-fs (sda): re-mounted. Opts: (null) [ 1577.461337] FAULT_INJECTION: forcing a failure. [ 1577.461337] name failslab, interval 1, probability 0, space 0, times 0 [ 1577.463885] CPU: 0 PID: 9133 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1577.465282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1577.467002] Call Trace: [ 1577.467556] dump_stack+0x107/0x167 [ 1577.468297] should_fail.cold+0x5/0xa [ 1577.469080] ? jbd2__journal_start+0x190/0x7e0 [ 1577.470014] should_failslab+0x5/0x20 [ 1577.470818] kmem_cache_alloc+0x5b/0x310 [ 1577.471654] jbd2__journal_start+0x190/0x7e0 [ 1577.472562] __ext4_journal_start_sb+0x214/0x390 [ 1577.473535] ext4_dirty_inode+0xbc/0x130 [ 1577.474366] ? ext4_setattr+0x2210/0x2210 [ 1577.475219] __mark_inode_dirty+0x492/0xd40 [ 1577.476110] ? __ext4_journal_stop+0x107/0x1f0 [ 1577.477041] ext4_setattr+0x7db/0x2210 [ 1577.477839] ? from_kgid+0x87/0xd0 [ 1577.478578] ? ext4_journalled_write_end+0x1190/0x1190 [ 1577.479636] notify_change+0xbde/0x1070 [ 1577.480448] chown_common+0x30e/0x500 [ 1577.481242] ? __ia32_sys_chmod+0x80/0x80 [ 1577.482079] ? lock_release+0x680/0x680 [ 1577.482919] ? strncpy_from_user+0x9e/0x470 [ 1577.483801] ? __mnt_want_write+0x196/0x280 [ 1577.484693] do_fchownat+0x126/0x1e0 [ 1577.485446] ? chown_common+0x500/0x500 [ 1577.486253] ? ksys_write+0x1a9/0x260 [ 1577.487032] ? __ia32_sys_read+0xb0/0xb0 [ 1577.487870] __x64_sys_chown+0x77/0xc0 [ 1577.488657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1577.489713] do_syscall_64+0x33/0x40 [ 1577.490474] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1577.491533] RIP: 0033:0x7fd2e7cedb19 [ 1577.492287] 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 [ 1577.495996] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1577.497537] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1577.498983] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1577.500431] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1577.501879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1577.503336] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1577.524421] EXT4-fs (sda): re-mounted. Opts: (null) [ 1577.534483] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:16 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = 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, 0x1, @perf_config_ext={0x8}, 0x11010, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) pkey_alloc(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0xe1}}, './file0\x00'}) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="7897a361ec2381df1d2b5faa683101000000010000001800e05b6f143e5e6f1f3d538cb8bed696aff02c5529b5ae489dff9b1818aa41a91607925ec132ca7a6718b50b5b96c02e95c7789664a3c8116e3bdde2ffee88f313033e30dfe77dd7e0e820c6a9eed937124eebcbc002fdf93719927ddb78f5236cc727d5f7c59f69bd", @ANYRES32=r3, @ANYBLOB="03000000ff0f00002e2f66696c653000"]) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) 03:59:16 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) [ 1577.576473] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1577.611635] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:16 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:16 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 7) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:16 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284"], 0x2c}}, 0x0) [ 1577.682389] FAULT_INJECTION: forcing a failure. [ 1577.682389] name failslab, interval 1, probability 0, space 0, times 0 03:59:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f00000002c0)='./file0/../file0/../file0/file0\x00', &(0x7f0000000300), 0x21400a0, &(0x7f0000000400)={'trans=unix,', {[{@posixacl}, {@cache_mmap}, {@noextend}, {@cache_loose}, {@privport}, {@access_any}, {@loose}], [{@subj_type={'subj_type', 0x3d, 'trusted.overlay.opaque\x00'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@dont_hash}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000640)=ANY=[@ANYBLOB="090000000000000000000000000000000000000000000000000000000000000000000000000000000000000035ecb3857f844b60ae80ac721da0b63bab13e5892b9634b7130000000080000000f194185ee5a16524df8bbe6c2932a8986874befd8d0fca56948d5ab51fb31c847117ec8c5fd52cd74a1c8cd9ec67d0a30b5ef4e1658c89ed970c602d014a053aecc270ace6732ae42c79540a031301b241b5fcb332c7c8592ef75bf245656366c0626273925d5a6ffdc3ec4b3765a1a43d2f7761cc766a1b366aeea6afeb3281dd21d587c92ec8fe7267e975b4d32eae0b"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000020, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1577.685220] CPU: 1 PID: 9152 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1577.686811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1577.688598] Call Trace: [ 1577.689181] dump_stack+0x107/0x167 [ 1577.689975] should_fail.cold+0x5/0xa [ 1577.690801] ? create_object.isra.0+0x3a/0xa20 [ 1577.691793] should_failslab+0x5/0x20 [ 1577.692609] kmem_cache_alloc+0x5b/0x310 [ 1577.693477] ? slab_free_freelist_hook+0xa9/0x180 [ 1577.694521] create_object.isra.0+0x3a/0xa20 [ 1577.695465] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1577.696557] kmem_cache_alloc+0x159/0x310 [ 1577.697457] jbd2__journal_start+0x190/0x7e0 [ 1577.698410] __ext4_journal_start_sb+0x214/0x390 [ 1577.699449] ext4_dirty_inode+0xbc/0x130 [ 1577.700320] ? ext4_setattr+0x2210/0x2210 [ 1577.701209] __mark_inode_dirty+0x492/0xd40 [ 1577.702134] ? __ext4_journal_stop+0x107/0x1f0 [ 1577.703123] ext4_setattr+0x7db/0x2210 [ 1577.703963] ? from_kgid+0x87/0xd0 [ 1577.704737] ? ext4_journalled_write_end+0x1190/0x1190 [ 1577.705856] notify_change+0xbde/0x1070 [ 1577.706723] chown_common+0x30e/0x500 [ 1577.707546] ? __ia32_sys_chmod+0x80/0x80 [ 1577.708431] ? lock_release+0x680/0x680 [ 1577.709286] ? strncpy_from_user+0x9e/0x470 [ 1577.710220] ? __mnt_want_write+0x196/0x280 [ 1577.711167] do_fchownat+0x126/0x1e0 [ 1577.711965] ? chown_common+0x500/0x500 [ 1577.712812] ? ksys_write+0x1a9/0x260 [ 1577.713625] ? __ia32_sys_read+0xb0/0xb0 [ 1577.714502] __x64_sys_chown+0x77/0xc0 [ 1577.715346] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1577.716453] do_syscall_64+0x33/0x40 [ 1577.717255] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1577.718352] RIP: 0033:0x7fd2e7cedb19 [ 1577.719172] 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 [ 1577.723116] RSP: 002b:00007fd2e5263188 EFLAGS: 00000246 ORIG_RAX: 000000000000005c [ 1577.724755] RAX: ffffffffffffffda RBX: 00007fd2e7e00f60 RCX: 00007fd2e7cedb19 [ 1577.726281] RDX: 0000000000000000 RSI: 00000000000041ed RDI: 0000000020000540 [ 1577.727828] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1577.729353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1577.730883] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1577.755010] isofs_fill_super: get root inode failed [ 1577.757875] isofs_fill_super: get root inode failed [ 1577.764220] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1577.826909] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1577.831550] EXT4-fs (sda): re-mounted. Opts: (null) [ 1577.833430] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:16 executing program 2: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x1d00dc, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="464b9c962db67ccdc83290650500000004ad572d020000000400000082955af827ec25a9ac5b53fc9974c16f686966d3301a5e3d1519ce93a8ff65a7ac68691aa02a"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) r3 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, 0xee01, r4) setxattr$system_posix_acl(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="02000000010003000000000002000500", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="0200383c", @ANYRES32=0x0, @ANYBLOB="040000000000000008000400", @ANYRES32=0x0, @ANYBLOB="0800a4bc", @ANYRES32=r1, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r1, @ANYBLOB="c678c538f740237a2c3aff932a004fc500", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r1, @ANYBLOB="08000500", @ANYRES32=r1, @ANYBLOB="10000700000000002000040000000000"], 0x6c, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000480)='./file0/../file0\x00', 0x0, 0x80028, 0x0) mknod$loop(0x0, 0x0, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x81) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 37) 03:59:16 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:16 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) 03:59:16 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284"], 0x2c}}, 0x0) [ 1578.007842] FAULT_INJECTION: forcing a failure. [ 1578.007842] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.010349] CPU: 0 PID: 9169 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1578.011769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1578.013478] Call Trace: [ 1578.014045] dump_stack+0x107/0x167 [ 1578.014810] should_fail.cold+0x5/0xa [ 1578.015606] ? __kernfs_new_node+0xd4/0x850 [ 1578.016505] should_failslab+0x5/0x20 [ 1578.017303] kmem_cache_alloc+0x5b/0x310 [ 1578.018134] __kernfs_new_node+0xd4/0x850 [ 1578.019005] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1578.019965] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1578.020940] ? wait_for_completion_io+0x270/0x270 [ 1578.021918] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1578.022992] kernfs_new_node+0x93/0x120 [ 1578.023808] __kernfs_create_file+0x51/0x350 [ 1578.024702] sysfs_add_file_mode_ns+0x221/0x560 [ 1578.025648] internal_create_group+0x324/0xb30 [ 1578.026605] ? sysfs_remove_group+0x170/0x170 [ 1578.027682] ? lockdep_init_map_type+0x2c7/0x780 [ 1578.028649] ? blk_queue_flag_set+0x22/0x30 [ 1578.029660] ? __loop_update_dio+0x2d2/0x690 [ 1578.030559] loop_configure+0x954/0x1480 [ 1578.031016] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1578.031532] lo_ioctl+0xa72/0x1760 [ 1578.034247] ? avc_has_extended_perms+0x7f1/0xf40 [ 1578.035402] ? loop_set_status_old+0x250/0x250 [ 1578.036478] ? avc_ss_reset+0x180/0x180 [ 1578.036897] EXT4-fs (sda): re-mounted. Opts: (null) [ 1578.037415] ? lock_acquire+0x197/0x470 [ 1578.037431] ? find_held_lock+0x2c/0x110 [ 1578.037458] ? __lock_acquire+0xbb1/0x5b00 [ 1578.041406] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1578.042640] ? generic_block_fiemap+0x60/0x60 [ 1578.043513] ? loop_set_status_old+0x250/0x250 [ 1578.044387] blkdev_ioctl+0x291/0x710 [ 1578.045111] ? blkdev_common_ioctl+0x1870/0x1870 [ 1578.046017] ? selinux_file_ioctl+0xb6/0x270 [ 1578.046883] block_ioctl+0xf9/0x140 [ 1578.047577] ? blkdev_read_iter+0x1c0/0x1c0 [ 1578.048401] __x64_sys_ioctl+0x19a/0x210 [ 1578.049180] do_syscall_64+0x33/0x40 [ 1578.049891] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1578.050916] RIP: 0033:0x7f7f5c4458d7 [ 1578.051633] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1578.055369] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1578.056842] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1578.058282] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1578.059652] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1578.061007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1578.062364] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1578.109525] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1578.203280] isofs_fill_super: get root inode failed 03:59:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 38) 03:59:29 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) (fail_nth: 8) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:29 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284"], 0x2c}}, 0x0) 03:59:29 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:29 executing program 5: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x8c, 0xf0, 0x1, 0x2, 0x0, 0x6, 0x14004, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f00000004c0), 0xe}, 0x1021, 0x80000000, 0x945e, 0x9, 0x80000001, 0x0, 0x4, 0x0, 0x2, 0x0, 0x4}, r1, 0xf, r0, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x8, 0x7ff}}, './file1\x00'}) sendmsg$NL80211_CMD_SET_STATION(r4, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0xd0}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x6, 0x9}}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x622}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x13, 0x13, [{0x1b}, {0x60, 0x1}, {0x1, 0x1}, {0x60}, {0xb, 0x1}, {0x6c, 0x1}, {0x3}, {0xc}, {0x6}, {0x48, 0x1}, {0x4, 0x1}, {0x3}, {0x12}, {0x0, 0x1}, {0x4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40001}, 0x8001) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) 03:59:29 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) 03:59:29 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:29 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) [ 1590.560279] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1590.599983] FAULT_INJECTION: forcing a failure. [ 1590.599983] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1590.602401] CPU: 1 PID: 9193 Comm: syz-executor.7 Not tainted 5.10.177 #1 [ 1590.603761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.605393] Call Trace: [ 1590.605922] dump_stack+0x107/0x167 [ 1590.606645] should_fail.cold+0x5/0xa [ 1590.607429] _copy_to_user+0x2e/0x180 [ 1590.608202] simple_read_from_buffer+0xcc/0x160 [ 1590.609158] proc_fail_nth_read+0x198/0x230 [ 1590.610031] ? proc_sessionid_read+0x230/0x230 [ 1590.610965] ? security_file_permission+0x24e/0x570 [ 1590.611957] ? perf_trace_initcall_start+0x101/0x380 [ 1590.612980] ? proc_sessionid_read+0x230/0x230 [ 1590.613894] vfs_read+0x228/0x580 [ 1590.614600] ksys_read+0x12d/0x260 [ 1590.615322] FAULT_INJECTION: forcing a failure. [ 1590.615322] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.617548] ? vfs_write+0xa70/0xa70 [ 1590.618305] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.619376] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.620414] do_syscall_64+0x33/0x40 [ 1590.621160] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1590.622185] RIP: 0033:0x7fd2e7ca069c [ 1590.622939] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1590.626658] RSP: 002b:00007fd2e5263170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1590.628205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2e7ca069c [ 1590.629638] RDX: 000000000000000f RSI: 00007fd2e52631e0 RDI: 0000000000000004 [ 1590.631077] RBP: 00007fd2e52631d0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.632516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1590.633947] R13: 00007ffc443022bf R14: 00007fd2e5263300 R15: 0000000000022000 [ 1590.635445] CPU: 0 PID: 9192 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1590.636869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.638557] Call Trace: [ 1590.639116] dump_stack+0x107/0x167 [ 1590.639862] should_fail.cold+0x5/0xa [ 1590.640642] ? create_object.isra.0+0x3a/0xa20 [ 1590.641578] should_failslab+0x5/0x20 [ 1590.642353] kmem_cache_alloc+0x5b/0x310 [ 1590.643211] create_object.isra.0+0x3a/0xa20 [ 1590.644111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.645151] kmem_cache_alloc+0x159/0x310 [ 1590.646006] __kernfs_new_node+0xd4/0x850 [ 1590.646865] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1590.647835] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1590.648827] ? wait_for_completion_io+0x270/0x270 [ 1590.649811] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1590.650910] kernfs_new_node+0x93/0x120 [ 1590.651736] __kernfs_create_file+0x51/0x350 [ 1590.652636] sysfs_add_file_mode_ns+0x221/0x560 [ 1590.653595] internal_create_group+0x324/0xb30 [ 1590.654538] ? sysfs_remove_group+0x170/0x170 [ 1590.655474] ? lockdep_init_map_type+0x2c7/0x780 [ 1590.656447] ? blk_queue_flag_set+0x22/0x30 [ 1590.657330] ? __loop_update_dio+0x2d2/0x690 [ 1590.658229] loop_configure+0x954/0x1480 [ 1590.659080] lo_ioctl+0xa72/0x1760 [ 1590.659810] ? avc_has_extended_perms+0x7f1/0xf40 [ 1590.660828] ? loop_set_status_old+0x250/0x250 [ 1590.661761] ? avc_ss_reset+0x180/0x180 [ 1590.662593] ? lock_acquire+0x197/0x470 [ 1590.663423] ? find_held_lock+0x2c/0x110 [ 1590.664260] ? __lock_acquire+0xbb1/0x5b00 [ 1590.665177] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1590.666243] ? generic_block_fiemap+0x60/0x60 [ 1590.667190] ? loop_set_status_old+0x250/0x250 [ 1590.668116] blkdev_ioctl+0x291/0x710 [ 1590.668891] ? blkdev_common_ioctl+0x1870/0x1870 [ 1590.669855] ? selinux_file_ioctl+0xb6/0x270 [ 1590.670764] block_ioctl+0xf9/0x140 [ 1590.671503] ? blkdev_read_iter+0x1c0/0x1c0 [ 1590.672378] __x64_sys_ioctl+0x19a/0x210 [ 1590.673213] do_syscall_64+0x33/0x40 [ 1590.673973] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1590.675046] RIP: 0033:0x7f7f5c4458d7 [ 1590.675802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1590.679535] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.681101] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1590.682549] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1590.684008] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1590.685459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1590.686911] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 03:59:29 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe"], 0x2c}}, 0x0) 03:59:29 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1590.740525] EXT4-fs (sda): re-mounted. Opts: (null) [ 1590.742224] EXT4-fs (sda): re-mounted. Opts: (null) [ 1590.748978] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1590.764438] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:29 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1590.780044] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1590.868457] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1590.878528] isofs_fill_super: get root inode failed [ 1590.897396] isofs_fill_super: get root inode failed [ 1590.899053] EXT4-fs (sda): re-mounted. Opts: (null) [ 1590.934868] EXT4-fs (sda): re-mounted. Opts: (null) [ 1590.986656] isofs_fill_super: get root inode failed 03:59:42 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) 03:59:42 executing program 2: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x8c, 0xf0, 0x1, 0x2, 0x0, 0x6, 0x14004, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f00000004c0), 0xe}, 0x1021, 0x80000000, 0x945e, 0x9, 0x80000001, 0x0, 0x4, 0x0, 0x2, 0x0, 0x4}, r1, 0xf, r0, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x8, 0x7ff}}, './file1\x00'}) sendmsg$NL80211_CMD_SET_STATION(r4, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0xd0}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x6, 0x9}}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x622}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x13, 0x13, [{0x1b}, {0x60, 0x1}, {0x1, 0x1}, {0x60}, {0xb, 0x1}, {0x6c, 0x1}, {0x3}, {0xc}, {0x6}, {0x48, 0x1}, {0x4, 0x1}, {0x3}, {0x12}, {0x0, 0x1}, {0x4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40001}, 0x8001) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) 03:59:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:42 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0x3ff, 0x3, &(0x7f0000000340)=[{&(0x7f00000002c0)="f78c0a229fe0e6ae004502dbf1c4c3de46da813e73d29bdfd23e3724be9735b9db8d05bcbb5fdc4cc6720b98b558f40aaf7f5b3d35d570b89a63177bc53834aefa662c6c4ecdd48556285e13ec7c02e888b368f80be9b9f548780ac57d69cb73d51bfe78", 0x64, 0x180000000000}, {&(0x7f0000000400)="beb1476934c3590ca115d06004a310272498c91057637591e5403e9d83c4faaffac9b2321fee3804b7d411a94aa67b88e7dc2b6e53c2a0098d22b8c68c2369b1357d369c0cbc80c9131490b89b603dbb0406e6086faeda237b3827729f3292d212de021ee15187ee67ecc6ba970a8e2c26f3245e3e3c003ac361ebc7e0df269cef696932f98b690993c1e762a294f91f43dd4757522e78c3efed9f78b14c157b6c242e9b17cd7a31ab80e1a2a1204d985da2f7378180d875144c3be1c20aff4d2b", 0xc1, 0x3f}, {&(0x7f0000000940)="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", 0x1000, 0x400000000000}], 0x2, &(0x7f0000000640)={[{@uid={'uid', 0x3d, r1}}, {@nr_inodes={'nr_inodes', 0x3d, [0x33, 0x32, 0x38, 0x67]}}, {@huge_within_size}, {@size={'size', 0x3d, [0x6b, 0x6d]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x31]}}, {@huge_always}], [{@context={'context', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) setresuid(0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$cgroup(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000006c0), 0x9ff850f68cffdb94, &(0x7f0000001a80)=ANY=[@ANYBLOB="72656c656173655f6167656e743d2e2fdb66fc9293a8b26c6c2c6e65745f7072696f2c78617474722c7569643d463565cd152940a981936629bbfe32068c66615d2d986c232318b3f6dc302dd406be2bb2eb3a3a72af9eb197c6c96af13bd3fd87005888a4e2cd2cf4950e1156a706e18c1c6e7f49d298868e29a9df588997707647477fe980ecf2155199f19bc2b215d3f3b37e5c650dc554000000", @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=r1, @ANYBLOB=',context=root,subj_user=macvlan1\x00,smackfshat=[:^,uid=', @ANYRESDEC=r2, @ANYBLOB=',func=PATH_CHECK,measure,obj_user=size,\x00']) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'/39]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 39) 03:59:42 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) [ 1603.379644] FAULT_INJECTION: forcing a failure. [ 1603.379644] name failslab, interval 1, probability 0, space 0, times 0 [ 1603.382085] CPU: 1 PID: 9232 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1603.383486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1603.385132] Call Trace: [ 1603.385670] dump_stack+0x107/0x167 ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:42 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe"], 0x2c}}, 0x0) 03:59:42 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r3, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x7ffffff9) linkat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x400) [ 1603.386518] should_fail.cold+0x5/0xa [ 1603.387380] ? __kernfs_new_node+0xd4/0x850 [ 1603.388249] should_failslab+0x5/0x20 [ 1603.389013] kmem_cache_alloc+0x5b/0x310 [ 1603.389841] __kernfs_new_node+0xd4/0x850 [ 1603.390680] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1603.391654] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1603.392628] ? wait_for_completion_io+0x270/0x270 [ 1603.393602] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1603.394671] kernfs_new_node+0x93/0x120 [ 1603.395501] __kernfs_create_file+0x51/0x350 [ 1603.396395] sysfs_add_file_mode_ns+0x221/0x560 [ 1603.397354] internal_create_group+0x324/0xb30 [ 1603.397366] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1603.399979] ? sysfs_remove_group+0x170/0x170 [ 1603.400883] ? lockdep_init_map_type+0x2c7/0x780 [ 1603.401843] ? blk_queue_flag_set+0x22/0x30 [ 1603.402712] ? __loop_update_dio+0x2d2/0x690 [ 1603.403622] loop_configure+0x954/0x1480 [ 1603.404450] lo_ioctl+0xa72/0x1760 [ 1603.405176] ? avc_has_extended_perms+0x7f1/0xf40 [ 1603.406159] ? loop_set_status_old+0x250/0x250 [ 1603.407104] ? avc_ss_reset+0x180/0x180 [ 1603.407910] ? lock_acquire+0x197/0x470 [ 1603.408715] ? find_held_lock+0x2c/0x110 [ 1603.409542] ? __lock_acquire+0xbb1/0x5b00 [ 1603.410434] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1603.411502] ? generic_block_fiemap+0x60/0x60 [ 1603.412405] ? loop_set_status_old+0x250/0x250 [ 1603.413319] blkdev_ioctl+0x291/0x710 [ 1603.414083] ? blkdev_common_ioctl+0x1870/0x1870 [ 1603.415053] ? selinux_file_ioctl+0xb6/0x270 [ 1603.415965] block_ioctl+0xf9/0x140 [ 1603.416701] ? blkdev_read_iter+0x1c0/0x1c0 [ 1603.417583] __x64_sys_ioctl+0x19a/0x210 [ 1603.418414] do_syscall_64+0x33/0x40 [ 1603.419202] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1603.420230] RIP: 0033:0x7f7f5c4458d7 [ 1603.421002] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1603.424682] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1603.426197] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1603.427631] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1603.429048] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1603.430465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1603.431909] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1603.463411] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:42 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe"], 0x2c}}, 0x0) [ 1603.484475] isofs_fill_super: get root inode failed [ 1603.484951] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1603.486528] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.507199] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.515934] SELinux: duplicate or incompatible mount options [ 1603.534169] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.550343] isofs_fill_super: get root inode failed 03:59:42 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:42 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) 03:59:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 40) [ 1603.593556] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:59:42 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) perf_event_open(&(0x7f0000000640)={0x0, 0x80, 0x8c, 0xf0, 0x1, 0x2, 0x0, 0x6, 0x14004, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f00000004c0), 0xe}, 0x1021, 0x80000000, 0x945e, 0x9, 0x80000001, 0x0, 0x4, 0x0, 0x2, 0x0, 0x4}, r1, 0xf, r0, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x8, 0x7ff}}, './file1\x00'}) sendmsg$NL80211_CMD_SET_STATION(r4, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0xd0}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x6, 0x9}}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x20}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x622}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x13, 0x13, [{0x1b}, {0x60, 0x1}, {0x1, 0x1}, {0x60}, {0xb, 0x1}, {0x6c, 0x1}, {0x3}, {0xc}, {0x6}, {0x48, 0x1}, {0x4, 0x1}, {0x3}, {0x12}, {0x0, 0x1}, {0x4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40001}, 0x8001) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) 03:59:42 executing program 7: 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_config_ext={0x400000}, 0x30, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="090000000000000000000000000000000000000000000000000000000000000000000000000000000000000042c8bd268f00b9346bf2f8b360730ab763a0c5377f719ef09a951b5aba61df0c04a619f0d4a958df09af4aa935434d5c809bef993118ba61a34e2cc60409e0013323c5e9ad3274b89156993caa8dc6cf4276ea5fd2fc64b2cb85361453f0014c0afe3f"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:42 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0xfb5e}}, './file1\x00'}) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1603.668707] FAULT_INJECTION: forcing a failure. [ 1603.668707] name failslab, interval 1, probability 0, space 0, times 0 [ 1603.669404] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.671063] CPU: 1 PID: 9250 Comm: syz-executor.1 Not tainted 5.10.177 #1 [ 1603.671073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1603.671079] Call Trace: [ 1603.671107] dump_stack+0x107/0x167 [ 1603.671130] should_fail.cold+0x5/0xa [ 1603.671150] ? create_object.isra.0+0x3a/0xa20 [ 1603.671171] should_failslab+0x5/0x20 [ 1603.671189] kmem_cache_alloc+0x5b/0x310 [ 1603.671211] create_object.isra.0+0x3a/0xa20 [ 1603.671229] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1603.671251] kmem_cache_alloc+0x159/0x310 [ 1603.671276] __kernfs_new_node+0xd4/0x850 [ 1603.671299] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1603.671322] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1603.671343] ? wait_for_completion_io+0x270/0x270 [ 1603.671364] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1603.671390] kernfs_new_node+0x93/0x120 03:59:42 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a9933"], 0x2c}}, 0x0) 03:59:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1603.671415] __kernfs_create_file+0x51/0x350 [ 1603.689320] sysfs_add_file_mode_ns+0x221/0x560 [ 1603.690260] internal_create_group+0x324/0xb30 [ 1603.691188] ? sysfs_remove_group+0x170/0x170 [ 1603.692094] ? lockdep_init_map_type+0x2c7/0x780 [ 1603.693049] ? blk_queue_flag_set+0x22/0x30 [ 1603.693911] ? __loop_update_dio+0x2d2/0x690 [ 1603.694795] loop_configure+0x954/0x1480 [ 1603.695638] lo_ioctl+0xa72/0x1760 [ 1603.696352] ? avc_has_extended_perms+0x7f1/0xf40 [ 1603.697322] ? loop_set_status_old+0x250/0x250 [ 1603.698239] ? avc_ss_reset+0x180/0x180 [ 1603.699052] ? lock_acquire+0x197/0x470 [ 1603.699851] ? find_held_lock+0x2c/0x110 [ 1603.700675] ? __lock_acquire+0xbb1/0x5b00 [ 1603.701566] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1603.702621] ? generic_block_fiemap+0x60/0x60 [ 1603.703541] ? loop_set_status_old+0x250/0x250 [ 1603.704451] blkdev_ioctl+0x291/0x710 [ 1603.705229] ? blkdev_common_ioctl+0x1870/0x1870 [ 1603.706180] ? selinux_file_ioctl+0xb6/0x270 [ 1603.707094] block_ioctl+0xf9/0x140 [ 1603.707820] ? blkdev_read_iter+0x1c0/0x1c0 [ 1603.708705] __x64_sys_ioctl+0x19a/0x210 [ 1603.709522] do_syscall_64+0x33/0x40 [ 1603.710276] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1603.711316] RIP: 0033:0x7f7f5c4458d7 [ 1603.712083] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1603.715779] RSP: 002b:00007f7f599baf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1603.717318] RAX: ffffffffffffffda RBX: 00007f7f5c48f970 RCX: 00007f7f5c4458d7 [ 1603.718765] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1603.720215] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1603.721668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1603.723135] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1603.761979] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 03:59:42 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1603.806041] isofs_fill_super: get root inode failed [ 1603.824047] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) (fail_nth: 41) 03:59:42 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) [ 1603.857482] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.866901] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:59:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1603.886340] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.908031] EXT4-fs (sda): re-mounted. Opts: (null) 03:59:42 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1603.947859] EXT4-fs (sda): re-mounted. Opts: (null) [ 1603.994445] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 03:59:56 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r3, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x7ffffff9) linkat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x400) 03:59:56 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) fremovexattr(r2, &(0x7f00000002c0)=@known='security.selinux\x00') r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500009ceb64b701172e6933c084c000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000000000000fd00"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4020, 0x0) mknod$loop(0x0, 0x0, 0x1) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r4, 0x5606, 0x2) ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000000)={0x1f, 0x9, 0x8, 0x12a, 0x7f}) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:56 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a9933"], 0x2c}}, 0x0) 03:59:56 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 03:59:56 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00000100000000002e2f66696c6530d32e2e2f66696c650f00"]) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc82290650500001004ad572d0200000004400000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:56 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 03:59:56 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) [ 1618.055200] EXT4-fs: 1 callbacks suppressed [ 1618.055209] EXT4-fs (sda): re-mounted. Opts: (null) [ 1618.134945] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1618.139489] EXT4-fs (sda): re-mounted. Opts: (null) [ 1618.142088] isofs_fill_super: get root inode failed [ 1618.150905] EXT4-fs (sda): re-mounted. Opts: (null) [ 1618.152972] EXT4-fs (sda): re-mounted. Opts: (null) [ 1618.156011] isofs_fill_super: get root inode failed [ 1618.171137] EXT4-fs (sda): re-mounted. Opts: (null) [ 1618.188058] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1618.193490] EXT4-fs (sda): re-mounted. Opts: (null) [ 1618.211938] isofs_fill_super: get root inode failed 04:00:10 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) fremovexattr(r2, &(0x7f00000002c0)=@known='security.selinux\x00') r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500009ceb64b701172e6933c084c000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000000000000fd00"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4020, 0x0) mknod$loop(0x0, 0x0, 0x1) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r4, 0x5606, 0x2) ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000000)={0x1f, 0x9, 0x8, 0x12a, 0x7f}) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1631.292739] isofs_fill_super: get root inode failed 04:00:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {r1, r2}}, './file1\x00'}) fchownat(r3, &(0x7f0000000040)='./file1\x00', r1, r4, 0x400) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a9933"], 0x2c}}, 0x0) 04:00:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:10 executing program 2: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0x3ff, 0x3, &(0x7f0000000340)=[{&(0x7f00000002c0)="f78c0a229fe0e6ae004502dbf1c4c3de46da813e73d29bdfd23e3724be9735b9db8d05bcbb5fdc4cc6720b98b558f40aaf7f5b3d35d570b89a63177bc53834aefa662c6c4ecdd48556285e13ec7c02e888b368f80be9b9f548780ac57d69cb73d51bfe78", 0x64, 0x180000000000}, {&(0x7f0000000400)="beb1476934c3590ca115d06004a310272498c91057637591e5403e9d83c4faaffac9b2321fee3804b7d411a94aa67b88e7dc2b6e53c2a0098d22b8c68c2369b1357d369c0cbc80c9131490b89b603dbb0406e6086faeda237b3827729f3292d212de021ee15187ee67ecc6ba970a8e2c26f3245e3e3c003ac361ebc7e0df269cef696932f98b690993c1e762a294f91f43dd4757522e78c3efed9f78b14c157b6c242e9b17cd7a31ab80e1a2a1204d985da2f7378180d875144c3be1c20aff4d2b", 0xc1, 0x3f}, {&(0x7f0000000940)="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", 0x1000, 0x400000000000}], 0x2, &(0x7f0000000640)={[{@uid={'uid', 0x3d, r1}}, {@nr_inodes={'nr_inodes', 0x3d, [0x33, 0x32, 0x38, 0x67]}}, {@huge_within_size}, {@size={'size', 0x3d, [0x6b, 0x6d]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x31]}}, {@huge_always}], [{@context={'context', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) setresuid(0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$cgroup(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f00000006c0), 0x9ff850f68cffdb94, &(0x7f0000001a80)=ANY=[@ANYBLOB="72656c656173655f6167656e743d2e2fdb66fc9293a8b26c6c2c6e65745f7072696f2c78617474722c7569643d463565cd152940a981936629bbfe32068c66615d2d986c232318b3f6dc302dd406be2bb2eb3a3a72af9eb197c6c96af13bd3fd87005888a4e2cd2cf4950e1156a706e18c1c6e7f49d298868e29a9df588997707647477fe980ecf2155199f19bc2b215d3f3b37e5c650dc554000000", @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=r1, @ANYBLOB=',context=root,subj_user=macvlan1\x00,smackfshat=[:^,uid=', @ANYRESDEC=r2, @ANYBLOB=',func=PATH_CHECK,measure,obj_user=size,\x00']) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00'/39]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) open(&(0x7f0000000200)='./file0/../file0\x00', 0x703500, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="0900000000000000000000000000000004000000000000000000000000000000000009d8933400000074709e8672c09cb8c53d000000"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1631.349522] isofs_fill_super: get root inode failed [ 1631.371541] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.375132] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.377007] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.384415] SELinux: duplicate or incompatible mount options [ 1631.387976] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1631.408412] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.412133] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.412194] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1631.457665] isofs_fill_super: get root inode failed 04:00:10 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0900000000000000000000000000000010000000000000000000000000a57539175321e14fdb000400000000"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7a"], 0x2c}}, 0x0) 04:00:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650509000004ad572d02000000b10d0000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) umount2(&(0x7f0000000040)='./file0/../file1\x00', 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ftruncate(r2, 0x9) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x2}) openat(0xffffffffffffffff, &(0x7f0000000200)='./file2\x00', 0x501800, 0x182) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) fremovexattr(r2, &(0x7f00000002c0)=@known='security.selinux\x00') r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500009ceb64b701172e6933c084c000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000000000000fd00"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x4020, 0x0) mknod$loop(0x0, 0x0, 0x1) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r4, 0x5606, 0x2) ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000000)={0x1f, 0x9, 0x8, 0x12a, 0x7f}) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:10 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1631.627594] isofs_fill_super: get root inode failed [ 1631.636049] isofs_fill_super: get root inode failed [ 1631.636949] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1631.647226] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.650002] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.656504] EXT4-fs (sda): re-mounted. Opts: (null) [ 1631.679504] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7a"], 0x2c}}, 0x0) 04:00:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:10 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02000000040000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1631.850197] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1631.901061] isofs_fill_super: get root inode failed [ 1631.967694] isofs_fill_super: get root inode failed 04:00:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02000000040000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:24 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ftruncate(r3, 0x9) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x2}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000040)={'syztnl1\x00', &(0x7f0000000400)={'ip_vti0\x00', 0x0, 0x700, 0x69, 0x565, 0x1, {{0x27, 0x4, 0x1, 0x2f, 0x9c, 0x68, 0x0, 0x2, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xb}, @multicast1, {[@timestamp={0x44, 0x24, 0x3d, 0x0, 0x4, [0xfffffffb, 0x3f, 0x7f, 0x6, 0x4, 0x8000, 0x6, 0x9]}, @end, @cipso={0x86, 0x42, 0x3, [{0x6, 0x9, "d3ad0a6ac079aa"}, {0x7, 0xb, "9aae77cc58ed9d89fa"}, {0x7, 0xb, "df507cd18f449f3cd2"}, {0x0, 0x6, "6da577f8"}, {0x7, 0x5, "d9b978"}, {0x0, 0x2}, {0x0, 0x10, "a1881693c2b846dd3bafa78d73cc"}]}, @rr={0x7, 0x1f, 0xdf, [@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @local, @multicast1, @multicast1, @private=0xa010101]}]}}}}}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000329fd0a03b6fc0aafcf456b6a5cc235de189ed586e2385f184d2ceec88b3202f752100ce81f789a4f795a81b429106188c5f6abf99d03ccaa1545482392148a7e24a4dd35180d58dd9d0c82699a9"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0900080000000000000000008c0000000000000000000000000005000000ffffffff00000000000000"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:24 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:24 executing program 6: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7a"], 0x2c}}, 0x0) 04:00:24 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1645.288173] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1645.293144] EXT4-fs: 4 callbacks suppressed [ 1645.293157] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.310040] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.340538] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.341081] isofs_fill_super: get root inode failed [ 1645.345428] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.352106] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.368664] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.384131] isofs_fill_super: get root inode failed 04:00:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) 04:00:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02000000040000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:24 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b0"], 0x2c}}, 0x0) 04:00:24 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 1) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:00:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000d00)={{{@in6=@mcast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@private0}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000e00)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000007c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000200)='./file0/../file0\x00', 0x9, 0x9, &(0x7f0000000c00)=[{&(0x7f00000002c0)="fa671cabe2815c867ada3a90d5b9cb0d73a64520ceaaa1c295518a59db21356359161f5264855e21d568ba52a728af4de17ca6011809113deec07669a905840f2a4857bb219e987474277e3b9f70c98ebda5660554f0c71475a279ab1f7cc28668f8ec3ef8eedc6e612c27da6dfe6fd48e57d2aba68c91720fecccdb1715b21308637bfc05e7d0ed3524e96012c70c92804e9e942804c13170aa0fd49d39561148710ed4a154a9d9709f73a0f3425166c5f6bf0add", 0xb5}, {&(0x7f0000000400)="78876c365a21e0f6645eae0ae9fd04989b0c86ea885935fc944afc6a4b42984eb4e4d7587e8900315fd890bb3da0992f4b0379a7d4ced96d53df1bc39811f9ad748e31059ae77aff54b51c55ffcb2df07f9e3095aae46909115c40af452c8988193e172a0ae5e50529126086eba8907eb651bd1478ff5e682b7811a9111331b1d7f9f616bff35d98a500d720d830ca4c54b0d52f5238bd54c25e5e215af2f331c662cb68322cd49766b274489fdd5deb02f89abbe8ed8a02ec1bf5cb1b7f0dc4d5", 0xc1, 0x1000}, {&(0x7f0000000380)="3747643ea0bd8295edff1b3406c558ccc988163002209f72c615a9a649f12c5292cefe74378e8a03dac895fb250e80232bca758ad634", 0x36, 0x9}, {&(0x7f0000000940)="3ac727a69edef062adcba9fcdcd4df94a0931c24ec03fd13bbe8bcd5145461687b3204e62169d301e3cdba017026d5acda4a76a64de154fd6ae6306cdc7dd3bc40422ed74b3a0100e9a834a10c66a8cbecbb494d8067fda49bee907474f7b3c535a9159bbdf326d749e89f251a9c12838b7b632ab4a7cdf76c88bc1f0a3389093729ee30e59a98d816078e6c370c425437f30df8244178fae0024e18f1db34b919db3d3898b230acbe3e3a08108800d7755afc03fea27bff924e5b0fba0e4d73e824c283b01dc2a7bc12b65e84da", 0xce, 0x2}, {&(0x7f0000000640)="b00d4424ccaddd44bb3dd39e3accf347c3b6a1cbae5c172c1afe971106a2f50c791df1f914f2fbc6068dea027ce15053a4e388450888b4c5d70d7260acd613737af50614c0d40d77d9d9c6658ec9400d4c16c5204d690b74a87d6629aca3aef6f6070d57f4162b1044c82a55b4bb1519edd4974ed1ac262be75ab437c48688182490c37870146afb2d469e2f4b6a53367e6c9540a7757bfccd2daf5a7fa680e6ff8b758c2dbff7a4a49d44e363", 0xad, 0x9}, {&(0x7f0000000740)="6f0263f3d80df75c1644b2c8f694454da43894061e8641a9ec0f63f7f06e687a7e33e4c2d6443ecb761bec7ec53bb9c5fd566412f66d050188ba82efa633f9b6e40c70", 0x43, 0x101}, {&(0x7f0000000a40)="c34f747eb609cd1e78386d2f6b0a9dcfde7a5a98d5a1dc2f7c789296fc99ee4e3ab6e7682e79c44959ef96fdc47aeb94e9d708f3f2afaee3b49190d71d71ad6bd2b1a85e27e660714630020096e31e78b11ab288aaaed429acdf9f1f315751563e4f366492137eb41bf26e927c3f72ad6a2d95975acedfc00c6ad6aa79e0858ba4c30991acc4d88d11b5957c5e6a246608873e8e22", 0x95, 0x100000000}, {&(0x7f0000000b00)="56573491277efc7d89d05e36a8e25f66c7e9ba016f42462f301e7a50788f590a58ffbc51ace373dcdfe1c7944d398aed90ecc9f67dee814645faaeea72fdf33990caf4950a560af2a7dc769c79e7e011d8dfa49d85a2652371012579f98064b26e29bc9ea081730317a310c2a4df8c", 0x6f, 0x5}, {&(0x7f0000000b80)="0d2240da61cd6f603d632fde47d85b5ce7ed93b86436926dd33531a07ee67526a2378a4c4a3065f0f9c7798d0fe96a574f0169bc30277ab499a121ca2e796ebb15866b3b45d09b357d8c91ce85f53f7f3588f28f66807ed9eb259f140de01be4c1aa4099b3b2037534714bebcb5c27aa8a5694e54ef66c528cc933", 0x7b, 0x7f}], 0x200000, &(0x7f0000000f00)={[{@nr_inodes={'nr_inodes', 0x3d, [0x65, 0x31, 0x78, 0x6d, 0x6b, 0x38, 0x36]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x38, 0x74, 0x6d, 0x38, 0x6d, 0x67]}}, {@nr_inodes={'nr_inodes', 0x3d, [0xce, 0x2d, 0x34, 0x37, 0x6d, 0x35, 0x6b, 0x67, 0x39, 0x78]}}], [{@uid_eq={'uid', 0x3d, r1}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@hash}, {@fsname={'fsname', 0x3d, 'pipefs\x00'}}, {@uid_gt={'uid>', r2}}, {@appraise}]}) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) r4 = syz_open_dev$mouse(&(0x7f0000000840), 0x0, 0x101400) bind(r4, &(0x7f0000000fc0)=@l2tp={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, 0x80) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) sendmsg$nl_generic(r4, &(0x7f0000001140)={&(0x7f0000001040), 0xc, &(0x7f0000001100)={&(0x7f0000001080)={0x70, 0x20, 0x100, 0x70bd26, 0x25dfdbfc, {0x20}, [@typed={0x14, 0x24, 0x0, 0x0, @ipv6=@local}, @generic="8966bd0c24bc56dc94f7bbc7eb865fb33238334ddfbd4f200ccffbc80adde54c426826197bd1f82b7ce4790e3cbc1b925bf52b1d352880662dbe9ea4a05e09d22f56574d", @typed={0x4, 0x16}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/162, 0xa2) [ 1645.505012] isofs_fill_super: get root inode failed 04:00:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80}, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000040)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0900000079d1fc00000000000000000000000000000000000000000000000000aeb6eb9ed55e3f000000"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1645.551090] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 04:00:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1645.571001] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1645.616875] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.624029] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.627391] FAULT_INJECTION: forcing a failure. [ 1645.627391] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1645.630057] CPU: 1 PID: 9408 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1645.631433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.633113] Call Trace: [ 1645.633652] dump_stack+0x107/0x167 [ 1645.634384] should_fail.cold+0x5/0xa [ 1645.635169] _copy_from_user+0x2e/0x1b0 [ 1645.636011] addrconf_add_ifaddr+0x101/0x1c0 [ 1645.636895] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1645.637846] ? lock_downgrade+0x6d0/0x6d0 [ 1645.638689] inet6_ioctl+0xf3/0x290 [ 1645.639419] ? inet6_release+0x70/0x70 [ 1645.640227] ? lock_acquire+0x197/0x470 [ 1645.641023] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1645.642072] ? find_held_lock+0x2c/0x110 [ 1645.642892] sock_do_ioctl+0xd3/0x300 [ 1645.643677] ? compat_ifr_data_ioctl+0x180/0x180 [ 1645.644637] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1645.645787] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1645.646823] ? do_vfs_ioctl+0x283/0x10d0 [ 1645.647644] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1645.648689] ? generic_block_fiemap+0x60/0x60 [ 1645.649593] sock_ioctl+0x3ea/0x700 [ 1645.650326] ? dlci_ioctl_set+0x30/0x30 [ 1645.651124] ? selinux_file_ioctl+0xb6/0x270 [ 1645.652016] ? dlci_ioctl_set+0x30/0x30 [ 1645.652815] __x64_sys_ioctl+0x19a/0x210 [ 1645.653635] do_syscall_64+0x33/0x40 [ 1645.654390] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1645.655414] RIP: 0033:0x7f396f77fb19 [ 1645.656183] 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 [ 1645.659869] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1645.661410] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1645.662868] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1645.664349] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1645.665827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1645.667293] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1645.676657] isofs_fill_super: get root inode failed [ 1645.679691] isofs_fill_super: get root inode failed [ 1645.693139] EXT4-fs (sda): re-mounted. Opts: (null) [ 1645.696534] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) [ 1645.713213] tmpfs: Bad value for 'nr_inodes' 04:00:24 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x0, 0x0, 0x0) setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:udev_tbl_t:s0\x00', 0xfe82, 0x0) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=""/99, 0x63) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)) mkdir(&(0x7f0000000100)='./file0\x00', 0x4) [ 1645.773309] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1645.787421] tmpfs: Bad value for 'nr_inodes' [ 1645.819050] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:00:24 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d02000000040000007a40c4c6ea6ee6300cfdeef8fab11e54895576ec3a197f8be99d3bad4ad8e6ce610e67bbde5abe133b353b2cb9ff1226acdd58ea7529d76d1c47b91a471a7db39f3b9fb3b051748b92b89dea7e4f68be5310867701b02e9a71e8eb5d2b7e2ff9dde8368162f67e7587fa194caa3d7831ac187a53ed3447d696a5e1641d4c73994a1632fa0a83df5424d6dca3f963814cb4d7285fb9a49de89d30b62b75483a1bd537a6b90cf00ce686fe1f686ba00b1c7d07ec068b78"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:24 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(0x0, r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1645.901693] isofs_fill_super: get root inode failed 04:00:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee3"], 0x2c}}, 0x0) 04:00:24 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000000), 0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r1, &(0x7f0000001440)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040), 0x4) [ 1646.043411] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:00:38 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000009cc7d7000000000000000000000000000000000000f100000000"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:38 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) 04:00:38 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x20, 0xe2, 0x9, 0x6, 0x0, 0xfa4, 0x40000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x4, @perf_config_ext={0x10, 0x8001}, 0x82c8, 0x800, 0x7fffffff, 0x0, 0x82, 0x3, 0x0, 0x0, 0x6, 0x0, 0xb70}, 0x0, 0x2, 0xffffffffffffffff, 0x2) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r1 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="46000000b0b97ccdc83290650500000004ad712d02000000040000006b0f7b38d04f5f6b52370d4b26"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r3, 0x5606, 0x2) mkdir(&(0x7f0000000200)='./file0/../file0\x00', 0x4189156af5a2438) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYRES16=r3]) fcntl$dupfd(r3, 0x0, r1) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:38 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 2) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:00:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:38 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:38 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(0x0, r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1659.281491] EXT4-fs: 4 callbacks suppressed [ 1659.281504] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.290954] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1659.341425] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:38 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) [ 1659.343089] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.355695] isofs_fill_super: get root inode failed [ 1659.362349] isofs_fill_super: get root inode failed 04:00:38 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="090000000000000000000000000000eaa13d8c96d0d64500"/44]) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file2\x00', 0xee) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1659.421435] isofs_fill_super: get root inode failed [ 1659.449927] isofs_fill_super: get root inode failed [ 1659.450007] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.476349] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:00:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1659.490733] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.503519] isofs_fill_super: get root inode failed 04:00:38 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b"], 0x2c}}, 0x0) [ 1659.522502] FAULT_INJECTION: forcing a failure. [ 1659.522502] name failslab, interval 1, probability 0, space 0, times 0 [ 1659.525439] CPU: 0 PID: 9465 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1659.526806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1659.528452] Call Trace: [ 1659.528977] dump_stack+0x107/0x167 [ 1659.529696] should_fail.cold+0x5/0xa [ 1659.530457] ? fib6_info_alloc+0x3c/0x110 [ 1659.531290] should_failslab+0x5/0x20 [ 1659.532071] __kmalloc+0x72/0x390 [ 1659.532768] fib6_info_alloc+0x3c/0x110 [ 1659.533556] ip6_route_info_create+0x37a/0x1a00 [ 1659.534509] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1659.535548] ? fib6_nh_init+0x19e0/0x19e0 [ 1659.536393] ? lock_chain_count+0x20/0x20 [ 1659.537246] ip6_route_add+0x24/0x150 [ 1659.538007] addrconf_add_mroute+0x120/0x180 [ 1659.538896] ? ipv6_generate_eui64+0xa40/0xa40 [ 1659.539827] ? find_held_lock+0x2c/0x110 [ 1659.540669] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1659.541724] ? __local_bh_enable_ip+0x9d/0x100 [ 1659.542653] ? trace_hardirqs_on+0x5b/0x180 [ 1659.543522] ? ipv6_find_idev+0x174/0x220 [ 1659.544384] ? __local_bh_enable_ip+0x9d/0x100 [ 1659.545312] addrconf_add_dev+0x16a/0x1e0 [ 1659.546151] inet6_addr_add+0x1a4/0xa50 [ 1659.546961] addrconf_add_ifaddr+0x145/0x1c0 [ 1659.547860] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1659.548807] ? lock_downgrade+0x6d0/0x6d0 [ 1659.549656] inet6_ioctl+0xf3/0x290 [ 1659.550358] ? inet6_release+0x70/0x70 [ 1659.551136] ? lock_acquire+0x197/0x470 [ 1659.551947] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1659.552966] ? find_held_lock+0x2c/0x110 [ 1659.553760] sock_do_ioctl+0xd3/0x300 [ 1659.554511] ? compat_ifr_data_ioctl+0x180/0x180 [ 1659.555512] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1659.556667] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1659.557741] ? do_vfs_ioctl+0x283/0x10d0 [ 1659.558566] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1659.559602] ? generic_block_fiemap+0x60/0x60 [ 1659.560529] sock_ioctl+0x3ea/0x700 [ 1659.561268] ? dlci_ioctl_set+0x30/0x30 [ 1659.562078] ? selinux_file_ioctl+0xb6/0x270 [ 1659.562976] ? dlci_ioctl_set+0x30/0x30 [ 1659.563783] __x64_sys_ioctl+0x19a/0x210 [ 1659.564643] do_syscall_64+0x33/0x40 [ 1659.565399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1659.566434] RIP: 0033:0x7f396f77fb19 [ 1659.567190] 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 [ 1659.570923] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1659.572490] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1659.573936] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1659.575373] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1659.575777] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.576799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1659.576811] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 04:00:38 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(0x0, r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1659.629074] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:38 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) umount2(&(0x7f0000000040)='.\x00', 0xa) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1659.706360] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.727724] isofs_fill_super: get root inode failed [ 1659.779156] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1659.834322] EXT4-fs (sda): re-mounted. Opts: (null) [ 1659.845013] isofs_fill_super: get root inode failed [ 1659.863530] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:51 executing program 7: sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000940)={0x3d8, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xa}}}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x3b0, 0x7d, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x43, 0x3, "b6e3230662e60d4443268b2b562bb4952cedf42af43b511001bdad68a8b076086457936cdd25649008b1060ea3d98a0ad3e4bbadb14cfc6f1842133b0a72bf"}, @NL80211_BAND_60GHZ={0xac, 0x2, "da56105d19bbdb112c9f710fe9496a14a10587e991c615aad7698ad3a770651daa283e83dec48f47559b7ecc40b31ec6bfa6a3f0a9639c562a6db298f2cb688c8efcdbe32546886e1ebe7c905fa3e61e5135cd7c6e63ca1e05776e98845d4829caa082131d95268950120eb0df870ecfb928a30386f1472ce5e457e6a4e26287ba6ef021ab5314a65b732c8a214310956012d5d4151e45d4828044e77a7f9df85f223d38bc88e93d"}, @NL80211_BAND_2GHZ={0x20, 0x0, "d16afb80b66ccad76653b0fd965d57982dad6168e79c842083ffc2da"}, @NL80211_BAND_6GHZ={0xea, 0x3, "1f352d5012215335341000d794140da6c6337c8ce636bba564cc09635983b0a206a6cbbec650abae02e25c39293b0958645452cf6d8dc615e5cf2ff7cdeba06ac0d30c78429b92f029c8f35d73a208ef12e2ae2f9dbcea1dc339d4dbcd4348aff04b92d5834a13449f5cf94a04e8d9243d4988bd5348bb31b8047f4886fc3a62405f927cfdcbb947cfa8d0ce0bc33ccceb17883a817dc84b9d237db59d4264f90cdddeeb8317396f2e8c871164aaa4b46a201153a801e3086b01cfd8cf77202c75f317808a586833d48812474e16ae8087f37a01b91980c41e5622fc4b31963e74322576effc"}, @NL80211_BAND_6GHZ={0xf3, 0x3, "087fdce3938c2d34d92bc80261381c85265609ecd593f4357c68a7a612f3c3ef390c99b4312f1117900b8b48492210ada4acd6ab37d97e1ae66a0cd87e204bcba31ac76fffa523be68275d4a01d6d3375ab2e01b646de2b78b81c942472485131bd44d8678041732036ef2bda4bef5e1519d97434022e36bdc06659a94cc9e2b6e39216e13815444db92ededcea930de06b19a2621ad61cbd18f532df0cd40efa78aa515b851bdac37d8dce6e640b8ba1876d7ddd1730119009727a0b428f7242503600f214b61bcb0125e8f0bad59c8c48371635a0d11bbb744580d761e99c2a43704af2851d73dc613c687f15018"}, @NL80211_BAND_2GHZ={0xb9, 0x0, "5570e9648437863c8ceea659945a61def646420b1686498046236276174f960b3790b4252158ade6b91fc16888dec35bc6b49f88910e03193f7ee53349a2fac706032635d5df0ec98d0a8b2c41a435ce75123ba3d0a7f18d9e8902e77584c3f0b511ed95cf7b0e4798332bcf885f42844c0967d70e818b1c2d96732b8cba6dbca6552a5457a426cea49689f65f445d77bcafcaa298abc9669d2ff8af1edc2714de3f1a958641efd02ae35a1a0f09ff7a747ccf5998"}]}]}, 0x3d8}, 0x1, 0x0, 0x0, 0x8004}, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000700"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:51 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) umount2(&(0x7f0000000040)='.\x00', 0xa) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:51 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f00000003c0)='./file0/../file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46000000b0b60200c8329065055c0f0004ad4e61cdcfaf19bd570000bad4fbe262a09a5a52b522aacd955d318372b6f8ba0856711d0554b48e6170e57efb52c9f3a71e4417da44359f28cb8c098fb71cf57cda00c344ef9e61706426d7221371c9613168b864776657a461344d10e1"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0xee01, r3) r4 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, 0xee01, r5) setxattr$system_posix_acl(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x5}, [{0x2, 0x6, r0}, {0x2, 0x4}, {0x2, 0x4, r0}, {0x2, 0x7}, {0x2, 0x4}, {0x2, 0x4, r0}, {}], {0x4, 0x4}, [{0x8, 0x1, r3}, {0x8, 0x2, r5}, {0x8, 0x0, r1}], {0x10, 0x5}, {0x20, 0x8}}, 0x74, 0x3) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:51 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 1) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:00:51 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:51 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 3) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1672.527406] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.557945] EXT4-fs (sda): re-mounted. Opts: (null) 04:00:51 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@updsa={0x15c, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0}, {@in, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x6c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x100, 0x40, "976ae46d07d1812fd0664e95dee18314b91df2e10ff98153074f6a02e3550c03"}}]}, 0x15c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/378, @ANYRES32=r1, @ANYBLOB]) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x10, 0x0, 0x0, 0x0, 0xe0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x6, 0x80, 0x5, 0x1, 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, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RREADLINK(r4, &(0x7f00000000c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@flushsa={0x4c, 0x1c, 0x400, 0x70bd27, 0x25dfdbfd, {0x3c}, [@lifetime_val={0x24, 0x9, {0x4, 0x10001, 0x7f, 0x1f}}, @coaddr={0x14, 0xe, @in6=@mcast2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) [ 1672.578080] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.632071] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.634250] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.649189] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.650251] FAULT_INJECTION: forcing a failure. [ 1672.650251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1672.651533] CPU: 1 PID: 9523 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1672.652283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.652442] FAULT_INJECTION: forcing a failure. [ 1672.652442] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.653179] Call Trace: [ 1672.653200] dump_stack+0x107/0x167 [ 1672.653212] should_fail.cold+0x5/0xa [ 1672.653226] _copy_from_user+0x2e/0x1b0 [ 1672.653239] addrconf_add_ifaddr+0x101/0x1c0 [ 1672.653247] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1672.653266] ? lock_downgrade+0x6d0/0x6d0 [ 1672.653289] inet6_ioctl+0xf3/0x290 [ 1672.658915] ? inet6_release+0x70/0x70 [ 1672.659332] ? lock_acquire+0x197/0x470 [ 1672.659759] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.660321] ? find_held_lock+0x2c/0x110 [ 1672.660761] sock_do_ioctl+0xd3/0x300 [ 1672.661167] ? compat_ifr_data_ioctl+0x180/0x180 [ 1672.661670] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1672.662287] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1672.662841] ? do_vfs_ioctl+0x283/0x10d0 [ 1672.663290] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1672.663846] ? generic_block_fiemap+0x60/0x60 [ 1672.664362] sock_ioctl+0x3ea/0x700 [ 1672.664755] ? dlci_ioctl_set+0x30/0x30 [ 1672.665179] ? selinux_file_ioctl+0xb6/0x270 [ 1672.665656] ? dlci_ioctl_set+0x30/0x30 [ 1672.666098] __x64_sys_ioctl+0x19a/0x210 [ 1672.666548] do_syscall_64+0x33/0x40 [ 1672.666965] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.667526] RIP: 0033:0x7f15cd93bb19 [ 1672.667924] 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 [ 1672.669895] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1672.670740] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1672.671508] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1672.672290] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.673080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1672.673853] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1672.674752] CPU: 0 PID: 9524 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1672.676282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.678078] Call Trace: [ 1672.678655] dump_stack+0x107/0x167 [ 1672.678921] isofs_fill_super: get root inode failed [ 1672.679456] should_fail.cold+0x5/0xa [ 1672.679476] ? create_object.isra.0+0x3a/0xa20 [ 1672.681818] should_failslab+0x5/0x20 [ 1672.682643] kmem_cache_alloc+0x5b/0x310 [ 1672.683534] create_object.isra.0+0x3a/0xa20 [ 1672.684528] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1672.685623] __kmalloc+0x16e/0x390 [ 1672.686395] fib6_info_alloc+0x3c/0x110 [ 1672.687254] ip6_route_info_create+0x37a/0x1a00 [ 1672.688288] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.689426] ? fib6_nh_init+0x19e0/0x19e0 [ 1672.690343] ? lock_chain_count+0x20/0x20 [ 1672.691247] ip6_route_add+0x24/0x150 [ 1672.692093] addrconf_add_mroute+0x120/0x180 [ 1672.693055] ? ipv6_generate_eui64+0xa40/0xa40 [ 1672.694031] ? find_held_lock+0x2c/0x110 [ 1672.694924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.696052] ? __local_bh_enable_ip+0x9d/0x100 [ 1672.697037] ? trace_hardirqs_on+0x5b/0x180 [ 1672.698003] ? ipv6_find_idev+0x174/0x220 [ 1672.698888] ? __local_bh_enable_ip+0x9d/0x100 [ 1672.699867] addrconf_add_dev+0x16a/0x1e0 [ 1672.700791] inet6_addr_add+0x1a4/0xa50 [ 1672.701647] addrconf_add_ifaddr+0x145/0x1c0 [ 1672.702616] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1672.703639] inet6_ioctl+0xf3/0x290 [ 1672.704444] ? inet6_release+0x70/0x70 [ 1672.705298] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.706428] ? find_held_lock+0x2c/0x110 [ 1672.707332] sock_do_ioctl+0xd3/0x300 04:00:51 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1672.708161] ? compat_ifr_data_ioctl+0x180/0x180 [ 1672.709322] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1672.710579] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1672.711691] ? do_vfs_ioctl+0x283/0x10d0 [ 1672.712610] ? selinux_bprm_creds_for_exec+0xb60/0xb60 04:00:51 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000200)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x18041, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:00:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x12, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1672.713748] ? generic_block_fiemap+0x60/0x60 [ 1672.714774] sock_ioctl+0x3ea/0x700 [ 1672.715565] ? dlci_ioctl_set+0x30/0x30 [ 1672.716450] ? selinux_file_ioctl+0xb6/0x270 [ 1672.717405] ? dlci_ioctl_set+0x30/0x30 [ 1672.718250] __x64_sys_ioctl+0x19a/0x210 [ 1672.719129] do_syscall_64+0x33/0x40 [ 1672.719925] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.721057] RIP: 0033:0x7f396f77fb19 [ 1672.721854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1672.725771] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1672.727388] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1672.728924] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1672.730455] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.731978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1672.733534] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 04:00:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) pread64(r0, &(0x7f00000002c0)=""/115, 0x73, 0x24b) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file1\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r2 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x4, 0x1, 0x0, 0x1, 0x0, 0x8, 0x4200a, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x5, 0xfffffffffffff001}, 0x2, 0x100, 0x3, 0x4, 0x8, 0x3, 0x8, 0x0, 0x599, 0x0, 0x5}, 0x0, 0x6, r2, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000040)={0x50000000}) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1672.739500] isofs_fill_super: get root inode failed [ 1672.749960] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1672.755495] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:00:51 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 2) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:00:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x13, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:00:51 executing program 6: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@updsa={0x15c, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0}, {@in, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x6c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x100, 0x40, "976ae46d07d1812fd0664e95dee18314b91df2e10ff98153074f6a02e3550c03"}}]}, 0x15c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000380)=ANY=[@ANYBLOB="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"/378, @ANYRES32=r1, @ANYBLOB]) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x10, 0x0, 0x0, 0x0, 0xe0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x6, 0x80, 0x5, 0x1, 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, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RREADLINK(r4, &(0x7f00000000c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@flushsa={0x4c, 0x1c, 0x400, 0x70bd27, 0x25dfdbfd, {0x3c}, [@lifetime_val={0x24, 0x9, {0x4, 0x10001, 0x7f, 0x1f}}, @coaddr={0x14, 0xe, @in6=@mcast2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) [ 1672.842366] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.845553] FAULT_INJECTION: forcing a failure. [ 1672.845553] name failslab, interval 1, probability 0, space 0, times 0 [ 1672.847137] CPU: 1 PID: 9545 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1672.847854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.848745] Call Trace: [ 1672.849040] dump_stack+0x107/0x167 [ 1672.849433] should_fail.cold+0x5/0xa [ 1672.849843] ? fib6_info_alloc+0x3c/0x110 [ 1672.850287] should_failslab+0x5/0x20 [ 1672.850691] __kmalloc+0x72/0x390 [ 1672.851065] fib6_info_alloc+0x3c/0x110 [ 1672.851492] ip6_route_info_create+0x37a/0x1a00 [ 1672.851990] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.852579] ? fib6_nh_init+0x19e0/0x19e0 [ 1672.853031] ? lock_chain_count+0x20/0x20 [ 1672.853476] ip6_route_add+0x24/0x150 [ 1672.853886] addrconf_add_mroute+0x120/0x180 [ 1672.854364] ? ipv6_generate_eui64+0xa40/0xa40 [ 1672.854850] ? find_held_lock+0x2c/0x110 [ 1672.855295] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.855859] ? __local_bh_enable_ip+0x9d/0x100 [ 1672.856353] ? trace_hardirqs_on+0x5b/0x180 [ 1672.856820] ? ipv6_find_idev+0x174/0x220 [ 1672.857262] ? __local_bh_enable_ip+0x9d/0x100 [ 1672.857752] addrconf_add_dev+0x16a/0x1e0 [ 1672.858199] inet6_addr_add+0x1a4/0xa50 [ 1672.858627] addrconf_add_ifaddr+0x145/0x1c0 [ 1672.859093] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1672.859597] ? lock_downgrade+0x6d0/0x6d0 [ 1672.860049] inet6_ioctl+0xf3/0x290 [ 1672.860431] ? inet6_release+0x70/0x70 [ 1672.860851] ? lock_acquire+0x197/0x470 [ 1672.861274] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1672.861830] ? find_held_lock+0x2c/0x110 [ 1672.862267] sock_do_ioctl+0xd3/0x300 [ 1672.862674] ? compat_ifr_data_ioctl+0x180/0x180 [ 1672.863180] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1672.863802] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1672.864372] ? do_vfs_ioctl+0x283/0x10d0 [ 1672.864802] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1672.865364] ? generic_block_fiemap+0x60/0x60 [ 1672.865849] sock_ioctl+0x3ea/0x700 [ 1672.866234] ? dlci_ioctl_set+0x30/0x30 [ 1672.866661] ? selinux_file_ioctl+0xb6/0x270 [ 1672.867135] ? dlci_ioctl_set+0x30/0x30 [ 1672.867565] __x64_sys_ioctl+0x19a/0x210 [ 1672.868008] do_syscall_64+0x33/0x40 [ 1672.868401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.868944] RIP: 0033:0x7f15cd93bb19 [ 1672.869342] 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 [ 1672.871321] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1672.872145] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1672.872899] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1672.873653] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.874406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1672.875158] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1672.878541] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.888387] EXT4-fs (sda): re-mounted. Opts: (null) [ 1672.898220] isofs_fill_super: get root inode failed [ 1672.974647] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:01:05 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 3) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:05 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 4) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x14, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:05 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdfce6f7c90500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:05 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:05 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="46000000be0762bbb55952020c1acbc83290651c00000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:05 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) pread64(r0, &(0x7f00000002c0)=""/115, 0x73, 0x24b) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file1\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r2 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x4, 0x1, 0x0, 0x1, 0x0, 0x8, 0x4200a, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x5, 0xfffffffffffff001}, 0x2, 0x100, 0x3, 0x4, 0x8, 0x3, 0x8, 0x0, 0x599, 0x0, 0x5}, 0x0, 0x6, r2, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000040)={0x50000000}) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1686.446268] EXT4-fs (sda): re-mounted. Opts: (null) [ 1686.462980] FAULT_INJECTION: forcing a failure. [ 1686.462980] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.466118] CPU: 1 PID: 9564 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1686.467518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.469223] Call Trace: [ 1686.469763] dump_stack+0x107/0x167 [ 1686.470533] should_fail.cold+0x5/0xa [ 1686.471331] ? create_object.isra.0+0x3a/0xa20 [ 1686.472292] ? create_object.isra.0+0x3a/0xa20 [ 1686.473236] should_failslab+0x5/0x20 [ 1686.474015] kmem_cache_alloc+0x5b/0x310 [ 1686.474839] create_object.isra.0+0x3a/0xa20 [ 1686.475781] kmemleak_alloc_percpu+0xa0/0x100 [ 1686.476707] pcpu_alloc+0x4e2/0x1240 [ 1686.477487] fib_nh_common_init+0x2d/0x160 [ 1686.478365] fib6_nh_init+0xa21/0x19e0 [ 1686.479163] ? icmp6_dst_alloc+0x650/0x650 [ 1686.480020] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1686.480980] ? gre_gro_complete+0x530/0x530 [ 1686.481857] ? kasan_unpoison_shadow+0x33/0x50 [ 1686.482823] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1686.483848] ip6_route_info_create+0x1185/0x1a00 [ 1686.484848] ? fib6_nh_init+0x19e0/0x19e0 [ 1686.485772] ? lock_chain_count+0x20/0x20 [ 1686.486642] ip6_route_add+0x24/0x150 [ 1686.487419] addrconf_add_mroute+0x120/0x180 [ 1686.488340] ? ipv6_generate_eui64+0xa40/0xa40 [ 1686.489278] ? find_held_lock+0x2c/0x110 [ 1686.490132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.491187] ? __local_bh_enable_ip+0x9d/0x100 [ 1686.492117] ? trace_hardirqs_on+0x5b/0x180 [ 1686.493028] ? ipv6_find_idev+0x174/0x220 [ 1686.493865] ? __local_bh_enable_ip+0x9d/0x100 [ 1686.494804] addrconf_add_dev+0x16a/0x1e0 [ 1686.495643] inet6_addr_add+0x1a4/0xa50 [ 1686.496461] addrconf_add_ifaddr+0x145/0x1c0 [ 1686.497358] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1686.498311] ? lock_downgrade+0x6d0/0x6d0 [ 1686.499160] inet6_ioctl+0xf3/0x290 [ 1686.499905] ? inet6_release+0x70/0x70 [ 1686.500723] ? lock_acquire+0x197/0x470 [ 1686.501524] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1686.502577] ? find_held_lock+0x2c/0x110 [ 1686.503402] sock_do_ioctl+0xd3/0x300 [ 1686.503727] EXT4-fs (sda): re-mounted. Opts: (null) [ 1686.504166] ? compat_ifr_data_ioctl+0x180/0x180 [ 1686.504195] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1686.507406] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1686.508447] ? do_vfs_ioctl+0x283/0x10d0 [ 1686.509259] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1686.510321] ? generic_block_fiemap+0x60/0x60 [ 1686.511217] sock_ioctl+0x3ea/0x700 [ 1686.511926] ? dlci_ioctl_set+0x30/0x30 [ 1686.512754] ? selinux_file_ioctl+0xb6/0x270 [ 1686.513637] ? dlci_ioctl_set+0x30/0x30 [ 1686.513975] EXT4-fs (sda): re-mounted. Opts: (null) [ 1686.514442] __x64_sys_ioctl+0x19a/0x210 [ 1686.514464] do_syscall_64+0x33/0x40 [ 1686.514485] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1686.514497] RIP: 0033:0x7f396f77fb19 [ 1686.514517] 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 [ 1686.514528] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1686.514548] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1686.514559] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1686.514570] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1686.514580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1686.514591] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1686.536184] EXT4-fs (sda): re-mounted. Opts: (null) [ 1686.545150] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1686.547204] FAULT_INJECTION: forcing a failure. [ 1686.547204] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.550079] CPU: 0 PID: 9583 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1686.551579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.553411] Call Trace: [ 1686.553999] dump_stack+0x107/0x167 [ 1686.554805] should_fail.cold+0x5/0xa [ 1686.555637] ? create_object.isra.0+0x3a/0xa20 [ 1686.556641] should_failslab+0x5/0x20 [ 1686.557479] kmem_cache_alloc+0x5b/0x310 [ 1686.558379] create_object.isra.0+0x3a/0xa20 [ 1686.559338] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1686.560458] __kmalloc+0x16e/0x390 [ 1686.561260] fib6_info_alloc+0x3c/0x110 [ 1686.562145] ip6_route_info_create+0x37a/0x1a00 [ 1686.563158] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1686.564327] ? fib6_nh_init+0x19e0/0x19e0 [ 1686.565244] ? lock_chain_count+0x20/0x20 [ 1686.566162] ip6_route_add+0x24/0x150 [ 1686.566998] addrconf_add_mroute+0x120/0x180 [ 1686.567955] ? ipv6_generate_eui64+0xa40/0xa40 [ 1686.568953] ? find_held_lock+0x2c/0x110 [ 1686.569848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.570977] ? __local_bh_enable_ip+0x9d/0x100 [ 1686.571962] ? trace_hardirqs_on+0x5b/0x180 [ 1686.572915] ? ipv6_find_idev+0x174/0x220 [ 1686.573809] ? __local_bh_enable_ip+0x9d/0x100 [ 1686.574805] addrconf_add_dev+0x16a/0x1e0 [ 1686.575713] inet6_addr_add+0x1a4/0xa50 [ 1686.576587] addrconf_add_ifaddr+0x145/0x1c0 [ 1686.577541] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1686.578567] ? lock_downgrade+0x6d0/0x6d0 [ 1686.579479] inet6_ioctl+0xf3/0x290 [ 1686.580274] ? inet6_release+0x70/0x70 [ 1686.581124] ? lock_acquire+0x197/0x470 [ 1686.581987] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1686.583127] ? find_held_lock+0x2c/0x110 [ 1686.584026] sock_do_ioctl+0xd3/0x300 [ 1686.584882] ? compat_ifr_data_ioctl+0x180/0x180 [ 1686.585910] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1686.587140] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1686.588262] ? do_vfs_ioctl+0x283/0x10d0 [ 1686.589135] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1686.590270] ? generic_block_fiemap+0x60/0x60 [ 1686.591257] sock_ioctl+0x3ea/0x700 [ 1686.592054] ? dlci_ioctl_set+0x30/0x30 [ 1686.592923] ? selinux_file_ioctl+0xb6/0x270 [ 1686.593873] ? dlci_ioctl_set+0x30/0x30 [ 1686.594732] __x64_sys_ioctl+0x19a/0x210 [ 1686.595611] do_syscall_64+0x33/0x40 [ 1686.596434] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1686.597543] RIP: 0033:0x7f15cd93bb19 [ 1686.598346] 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 [ 1686.602322] RSP: 002b:00007f15cae90188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1686.603958] RAX: ffffffffffffffda RBX: 00007f15cda4f020 RCX: 00007f15cd93bb19 [ 1686.605496] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1686.607036] RBP: 00007f15cae901d0 R08: 0000000000000000 R09: 0000000000000000 [ 1686.608584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1686.610123] R13: 00007ffe05308dbf R14: 00007f15cae90300 R15: 0000000000022000 [ 1686.646503] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:05 executing program 6: sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000940)={0x3d8, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xa}}}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x3b0, 0x7d, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x43, 0x3, "b6e3230662e60d4443268b2b562bb4952cedf42af43b511001bdad68a8b076086457936cdd25649008b1060ea3d98a0ad3e4bbadb14cfc6f1842133b0a72bf"}, @NL80211_BAND_60GHZ={0xac, 0x2, "da56105d19bbdb112c9f710fe9496a14a10587e991c615aad7698ad3a770651daa283e83dec48f47559b7ecc40b31ec6bfa6a3f0a9639c562a6db298f2cb688c8efcdbe32546886e1ebe7c905fa3e61e5135cd7c6e63ca1e05776e98845d4829caa082131d95268950120eb0df870ecfb928a30386f1472ce5e457e6a4e26287ba6ef021ab5314a65b732c8a214310956012d5d4151e45d4828044e77a7f9df85f223d38bc88e93d"}, @NL80211_BAND_2GHZ={0x20, 0x0, "d16afb80b66ccad76653b0fd965d57982dad6168e79c842083ffc2da"}, @NL80211_BAND_6GHZ={0xea, 0x3, "1f352d5012215335341000d794140da6c6337c8ce636bba564cc09635983b0a206a6cbbec650abae02e25c39293b0958645452cf6d8dc615e5cf2ff7cdeba06ac0d30c78429b92f029c8f35d73a208ef12e2ae2f9dbcea1dc339d4dbcd4348aff04b92d5834a13449f5cf94a04e8d9243d4988bd5348bb31b8047f4886fc3a62405f927cfdcbb947cfa8d0ce0bc33ccceb17883a817dc84b9d237db59d4264f90cdddeeb8317396f2e8c871164aaa4b46a201153a801e3086b01cfd8cf77202c75f317808a586833d48812474e16ae8087f37a01b91980c41e5622fc4b31963e74322576effc"}, @NL80211_BAND_6GHZ={0xf3, 0x3, "087fdce3938c2d34d92bc80261381c85265609ecd593f4357c68a7a612f3c3ef390c99b4312f1117900b8b48492210ada4acd6ab37d97e1ae66a0cd87e204bcba31ac76fffa523be68275d4a01d6d3375ab2e01b646de2b78b81c942472485131bd44d8678041732036ef2bda4bef5e1519d97434022e36bdc06659a94cc9e2b6e39216e13815444db92ededcea930de06b19a2621ad61cbd18f532df0cd40efa78aa515b851bdac37d8dce6e640b8ba1876d7ddd1730119009727a0b428f7242503600f214b61bcb0125e8f0bad59c8c48371635a0d11bbb744580d761e99c2a43704af2851d73dc613c687f15018"}, @NL80211_BAND_2GHZ={0xb9, 0x0, "5570e9648437863c8ceea659945a61def646420b1686498046236276174f960b3790b4252158ade6b91fc16888dec35bc6b49f88910e03193f7ee53349a2fac706032635d5df0ec98d0a8b2c41a435ce75123ba3d0a7f18d9e8902e77584c3f0b511ed95cf7b0e4798332bcf885f42844c0967d70e818b1c2d96732b8cba6dbca6552a5457a426cea49689f65f445d77bcafcaa298abc9669d2ff8af1edc2714de3f1a958641efd02ae35a1a0f09ff7a747ccf5998"}]}]}, 0x3d8}, 0x1, 0x0, 0x0, 0x8004}, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000700"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1686.665026] isofs_fill_super: get root inode failed [ 1686.666679] isofs_fill_super: get root inode failed 04:01:05 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x15, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1686.726493] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:05 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r1 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) chmod(&(0x7f0000000340)='./file0/../file0\x00', 0x40) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000400)={0xffffffffffffff00, 0x7fffffff, 0x0, 0x2, 0x1, [0x401, 0x9, 0x7, 0x80]}) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) accept(r2, &(0x7f00000002c0)=@xdp, &(0x7f0000000200)=0x80) lgetxattr(&(0x7f0000000040)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x480, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000480)={{0x1, 0x1, 0x18, r3, {0x8}}, './file2\x00'}) [ 1686.778493] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:05 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1686.815374] EXT4-fs (sda): re-mounted. Opts: (null) [ 1686.825490] EXT4-fs (sda): re-mounted. Opts: (null) [ 1686.839682] isofs_fill_super: get root inode failed [ 1686.920218] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:05 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f00000003c0)='./file0/../file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46000000b0b60200c8329065055c0f0004ad4e61cdcfaf19bd570000bad4fbe262a09a5a52b522aacd955d318372b6f8ba0856711d0554b48e6170e57efb52c9f3a71e4417da44359f28cb8c098fb71cf57cda00c344ef9e61706426d7221371c9613168b864776657a461344d10e1"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0xee01, r3) r4 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, 0xee01, r5) setxattr$system_posix_acl(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x5}, [{0x2, 0x6, r0}, {0x2, 0x4}, {0x2, 0x4, r0}, {0x2, 0x7}, {0x2, 0x4}, {0x2, 0x4, r0}, {}], {0x4, 0x4}, [{0x8, 0x1, r3}, {0x8, 0x2, r5}, {0x8, 0x0, r1}], {0x10, 0x5}, {0x20, 0x8}}, 0x74, 0x3) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1687.019246] isofs_fill_super: get root inode failed [ 1687.099893] isofs_fill_super: get root inode failed 04:01:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x16, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:22 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x63, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:22 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 4) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:22 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 5) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:22 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="09000000000000000000000004000000000000000000000054000000ef00000000000000000000000000000038"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:22 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b4b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000011c0)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002080)={{}, 0x0, 0x2, @inherit={0x50, &(0x7f0000000000)={0x0, 0x1, 0x7, 0x0, {0x22, 0xc66, 0x7fffffff, 0x7f, 0x6}, [0x9]}}, @devid=r2}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000001c0)={r2, "1169feeb427ab0e2253af9114f0f7407"}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000480)={r2, 0x7, 0x4}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000940)={r2, "8c36a110ff570b79162e4dfd2bcc0f52"}) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:22 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f00000003c0)='./file0/../file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46000000b0b60200c8329065055c0f0004ad4e61cdcfaf19bd570000bad4fbe262a09a5a52b522aacd955d318372b6f8ba0856711d0554b48e6170e57efb52c9f3a71e4417da44359f28cb8c098fb71cf57cda00c344ef9e61706426d7221371c9613168b864776657a461344d10e1"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0xee01, r3) r4 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, 0xee01, r5) setxattr$system_posix_acl(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x5}, [{0x2, 0x6, r0}, {0x2, 0x4}, {0x2, 0x4, r0}, {0x2, 0x7}, {0x2, 0x4}, {0x2, 0x4, r0}, {}], {0x4, 0x4}, [{0x8, 0x1, r3}, {0x8, 0x2, r5}, {0x8, 0x0, r1}], {0x10, 0x5}, {0x20, 0x8}}, 0x74, 0x3) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1703.838905] EXT4-fs: 1 callbacks suppressed [ 1703.838918] EXT4-fs (sda): re-mounted. Opts: (null) [ 1703.846405] EXT4-fs (sda): re-mounted. Opts: (null) [ 1703.875389] FAULT_INJECTION: forcing a failure. [ 1703.875389] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.877923] CPU: 1 PID: 9625 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1703.879323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.881003] Call Trace: [ 1703.881552] dump_stack+0x107/0x167 [ 1703.882298] should_fail.cold+0x5/0xa [ 1703.883077] ? create_object.isra.0+0x3a/0xa20 [ 1703.884005] should_failslab+0x5/0x20 [ 1703.884796] kmem_cache_alloc+0x5b/0x310 [ 1703.885625] ? mark_held_locks+0x9e/0xe0 [ 1703.886440] create_object.isra.0+0x3a/0xa20 [ 1703.887329] kmemleak_alloc_percpu+0xa0/0x100 [ 1703.888227] pcpu_alloc+0x4e2/0x1240 [ 1703.889001] fib_nh_common_init+0x2d/0x160 [ 1703.889848] fib6_nh_init+0xa21/0x19e0 [ 1703.890629] ? icmp6_dst_alloc+0x650/0x650 [ 1703.891474] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1703.892389] ? gre_gro_complete+0x530/0x530 [ 1703.893269] ? kasan_unpoison_shadow+0x33/0x50 [ 1703.894192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1703.895212] ip6_route_info_create+0x1185/0x1a00 [ 1703.896162] ? fib6_nh_init+0x19e0/0x19e0 [ 1703.897003] ? lock_chain_count+0x20/0x20 [ 1703.897838] ip6_route_add+0x24/0x150 [ 1703.898604] addrconf_add_mroute+0x120/0x180 [ 1703.899486] ? ipv6_generate_eui64+0xa40/0xa40 [ 1703.900434] ? find_held_lock+0x2c/0x110 [ 1703.901291] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1703.902331] ? __local_bh_enable_ip+0x9d/0x100 [ 1703.903241] ? trace_hardirqs_on+0x5b/0x180 [ 1703.904101] ? ipv6_find_idev+0x174/0x220 [ 1703.904927] ? __local_bh_enable_ip+0x9d/0x100 [ 1703.905840] addrconf_add_dev+0x16a/0x1e0 [ 1703.906667] inet6_addr_add+0x1a4/0xa50 [ 1703.907466] addrconf_add_ifaddr+0x145/0x1c0 [ 1703.908342] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1703.909289] ? lock_downgrade+0x6d0/0x6d0 [ 1703.910117] inet6_ioctl+0xf3/0x290 [ 1703.910840] ? inet6_release+0x70/0x70 [ 1703.911614] ? lock_acquire+0x197/0x470 [ 1703.912405] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1703.913468] ? find_held_lock+0x2c/0x110 [ 1703.914290] sock_do_ioctl+0xd3/0x300 [ 1703.915051] ? compat_ifr_data_ioctl+0x180/0x180 [ 1703.915992] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1703.917142] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1703.918163] ? do_vfs_ioctl+0x283/0x10d0 [ 1703.918966] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1703.920001] ? generic_block_fiemap+0x60/0x60 [ 1703.920916] sock_ioctl+0x3ea/0x700 [ 1703.921640] ? dlci_ioctl_set+0x30/0x30 [ 1703.922434] ? selinux_file_ioctl+0xb6/0x270 [ 1703.923311] ? dlci_ioctl_set+0x30/0x30 [ 1703.924099] __x64_sys_ioctl+0x19a/0x210 [ 1703.924921] do_syscall_64+0x33/0x40 [ 1703.925663] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1703.926677] RIP: 0033:0x7f396f77fb19 [ 1703.927415] 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 [ 1703.931060] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1703.932582] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1703.933998] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1703.935409] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1703.936831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1703.938250] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1703.948331] isofs_fill_super: get root inode failed [ 1703.955099] EXT4-fs (sda): re-mounted. Opts: (null) [ 1703.961363] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:22 executing program 7: r0 = 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_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x2) lstat(&(0x7f0000000200)='./file0/../file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000580)=ANY=[@ANYBLOB="0100000001000000dafdffff50f5c1cb56afcabc9be413d4c84fd312ce6f4efa2bf500beebc70ba43602a3a50cf28b45dc322f1c047212570716bf52a27de266fa3137f78e7c1cd7c9adc12f871c0e2b1380badd031d5550c63e942bc5fcb3cfc17f91d96e4267930b5004a2ea", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=0x0, @ANYBLOB='./file1\x00']) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000480)='./file0/../file0\x00', &(0x7f0000000400)) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc8329c650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000000001504000000000000050000fcfffffff6ffff00004000"/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) acct(&(0x7f0000000040)='./file0\x00') syz_open_procfs(0x0, &(0x7f0000000380)='attr/fscreate\x00') [ 1703.974654] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1703.984467] FAULT_INJECTION: forcing a failure. [ 1703.984467] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.987025] CPU: 1 PID: 9626 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1703.988395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.990081] Call Trace: [ 1703.990620] dump_stack+0x107/0x167 [ 1703.991353] should_fail.cold+0x5/0xa [ 1703.992120] ? create_object.isra.0+0x3a/0xa20 [ 1703.993044] ? create_object.isra.0+0x3a/0xa20 [ 1703.993961] should_failslab+0x5/0x20 [ 1703.994752] kmem_cache_alloc+0x5b/0x310 [ 1703.995577] create_object.isra.0+0x3a/0xa20 [ 1703.996498] kmemleak_alloc_percpu+0xa0/0x100 [ 1703.997395] pcpu_alloc+0x4e2/0x1240 [ 1703.998159] fib_nh_common_init+0x2d/0x160 [ 1703.999006] fib6_nh_init+0xa21/0x19e0 [ 1703.999806] ? icmp6_dst_alloc+0x650/0x650 [ 1704.000654] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1704.001569] ? gre_gro_complete+0x530/0x530 [ 1704.002429] ? kasan_unpoison_shadow+0x33/0x50 [ 1704.003362] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.004380] ip6_route_info_create+0x1185/0x1a00 [ 1704.005346] ? fib6_nh_init+0x19e0/0x19e0 [ 1704.006183] ? lock_chain_count+0x20/0x20 [ 1704.007018] ip6_route_add+0x24/0x150 [ 1704.007782] addrconf_add_mroute+0x120/0x180 [ 1704.008677] ? ipv6_generate_eui64+0xa40/0xa40 [ 1704.009591] ? find_held_lock+0x2c/0x110 [ 1704.010424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.011464] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.012378] ? trace_hardirqs_on+0x5b/0x180 [ 1704.013245] ? ipv6_find_idev+0x174/0x220 [ 1704.014071] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.014983] addrconf_add_dev+0x16a/0x1e0 [ 1704.015810] inet6_addr_add+0x1a4/0xa50 [ 1704.016623] addrconf_add_ifaddr+0x145/0x1c0 [ 1704.017503] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1704.018458] ? lock_downgrade+0x6d0/0x6d0 [ 1704.019298] inet6_ioctl+0xf3/0x290 [ 1704.020026] ? inet6_release+0x70/0x70 [ 1704.020817] ? lock_acquire+0x197/0x470 [ 1704.021614] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1704.022664] ? find_held_lock+0x2c/0x110 [ 1704.023489] sock_do_ioctl+0xd3/0x300 [ 1704.024258] ? compat_ifr_data_ioctl+0x180/0x180 [ 1704.025232] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1704.026385] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1704.027423] ? do_vfs_ioctl+0x283/0x10d0 [ 1704.028231] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1704.029273] ? generic_block_fiemap+0x60/0x60 [ 1704.030212] sock_ioctl+0x3ea/0x700 [ 1704.030943] ? dlci_ioctl_set+0x30/0x30 [ 1704.031756] ? selinux_file_ioctl+0xb6/0x270 [ 1704.032647] ? dlci_ioctl_set+0x30/0x30 [ 1704.033454] __x64_sys_ioctl+0x19a/0x210 [ 1704.034270] do_syscall_64+0x33/0x40 [ 1704.035030] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1704.036053] RIP: 0033:0x7f15cd93bb19 [ 1704.036829] 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 [ 1704.040524] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1704.042067] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1704.043507] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1704.044972] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1704.046405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1704.047838] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1704.052452] EXT4-fs (sda): re-mounted. Opts: (null) [ 1704.058114] isofs_fill_super: get root inode failed 04:01:22 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 6) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1704.077051] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1704.080326] EXT4-fs (sda): re-mounted. Opts: (null) [ 1704.105155] isofs_fill_super: get root inode failed [ 1704.113851] EXT4-fs (sda): re-mounted. Opts: (null) [ 1704.125385] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:22 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x1000004, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="460000005772b4603fcdf0060500000004ad572d0200000004000000675b"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:22 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1704.166207] FAULT_INJECTION: forcing a failure. [ 1704.166207] name failslab, interval 1, probability 0, space 0, times 0 [ 1704.167968] CPU: 1 PID: 9642 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1704.168852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.169917] Call Trace: [ 1704.170264] dump_stack+0x107/0x167 [ 1704.170734] should_fail.cold+0x5/0xa [ 1704.171224] ? create_object.isra.0+0x3a/0xa20 [ 1704.171819] should_failslab+0x5/0x20 [ 1704.172308] kmem_cache_alloc+0x5b/0x310 [ 1704.172850] create_object.isra.0+0x3a/0xa20 [ 1704.173420] kmemleak_alloc_percpu+0xa0/0x100 [ 1704.174006] pcpu_alloc+0x4e2/0x1240 [ 1704.174499] fib6_nh_init+0xa51/0x19e0 [ 1704.175018] ? icmp6_dst_alloc+0x650/0x650 [ 1704.175557] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1704.176155] ? gre_gro_complete+0x530/0x530 [ 1704.176727] ? kasan_unpoison_shadow+0x33/0x50 [ 1704.177318] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.177999] ip6_route_info_create+0x1185/0x1a00 [ 1704.178610] ? fib6_nh_init+0x19e0/0x19e0 [ 1704.179168] ? lock_chain_count+0x20/0x20 [ 1704.179707] ip6_route_add+0x24/0x150 [ 1704.180220] addrconf_add_mroute+0x120/0x180 [ 1704.180809] ? ipv6_generate_eui64+0xa40/0xa40 [ 1704.181425] ? find_held_lock+0x2c/0x110 [ 1704.181980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.182676] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.183294] ? trace_hardirqs_on+0x5b/0x180 [ 1704.183866] ? ipv6_find_idev+0x174/0x220 [ 1704.184420] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.185048] addrconf_add_dev+0x16a/0x1e0 [ 1704.185613] inet6_addr_add+0x1a4/0xa50 [ 1704.186149] addrconf_add_ifaddr+0x145/0x1c0 [ 1704.186738] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1704.187371] ? lock_downgrade+0x6d0/0x6d0 [ 1704.187928] inet6_ioctl+0xf3/0x290 [ 1704.188418] ? inet6_release+0x70/0x70 [ 1704.188942] ? lock_acquire+0x197/0x470 [ 1704.189474] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1704.190184] ? find_held_lock+0x2c/0x110 [ 1704.190743] sock_do_ioctl+0xd3/0x300 [ 1704.191257] ? compat_ifr_data_ioctl+0x180/0x180 [ 1704.191904] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1704.192938] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1704.194240] ? do_vfs_ioctl+0x283/0x10d0 [ 1704.195263] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1704.196619] ? generic_block_fiemap+0x60/0x60 [ 1704.197700] sock_ioctl+0x3ea/0x700 [ 1704.198528] ? dlci_ioctl_set+0x30/0x30 [ 1704.199432] ? selinux_file_ioctl+0xb6/0x270 [ 1704.200436] ? dlci_ioctl_set+0x30/0x30 [ 1704.201346] __x64_sys_ioctl+0x19a/0x210 [ 1704.202269] do_syscall_64+0x33/0x40 [ 1704.203101] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1704.204250] RIP: 0033:0x7f396f77fb19 [ 1704.205104] 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 [ 1704.209276] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1704.210994] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1704.212608] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1704.214230] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1704.215856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1704.217477] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1704.219142] EXT4-fs (sda): re-mounted. Opts: (null) [ 1704.262406] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1704.268231] FAULT_INJECTION: forcing a failure. [ 1704.268231] name failslab, interval 1, probability 0, space 0, times 0 [ 1704.270995] CPU: 1 PID: 9646 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1704.272420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.274171] Call Trace: [ 1704.274727] dump_stack+0x107/0x167 04:01:22 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 5) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:23 executing program 6: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x2) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x904a8, &(0x7f0000000000)=ANY=[@ANYRES64=r1, @ANYRESDEC=0xee01, @ANYBLOB=',uid=', @ANYRESDEC=0xee01, @ANYRESOCT=r2]) 04:01:23 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b680fa27c890650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) setxattr$incfs_id(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200), &(0x7f00000002c0)={'0000000000000000000000000000000', 0x32}, 0x20, 0x3) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1704.275693] should_fail.cold+0x5/0xa [ 1704.276587] ? create_object.isra.0+0x3a/0xa20 [ 1704.277553] should_failslab+0x5/0x20 [ 1704.278354] kmem_cache_alloc+0x5b/0x310 [ 1704.279206] ? mark_held_locks+0x9e/0xe0 [ 1704.280061] create_object.isra.0+0x3a/0xa20 [ 1704.281000] kmemleak_alloc_percpu+0xa0/0x100 [ 1704.281938] pcpu_alloc+0x4e2/0x1240 04:01:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x17, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1704.282746] fib_nh_common_init+0x2d/0x160 [ 1704.283720] fib6_nh_init+0xa21/0x19e0 [ 1704.284568] ? icmp6_dst_alloc+0x650/0x650 [ 1704.285469] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1704.286463] ? gre_gro_complete+0x530/0x530 [ 1704.286486] ? kasan_unpoison_shadow+0x33/0x50 [ 1704.286507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.286535] ip6_route_info_create+0x1185/0x1a00 [ 1704.286562] ? fib6_nh_init+0x19e0/0x19e0 [ 1704.286580] ? lock_chain_count+0x20/0x20 [ 1704.286608] ip6_route_add+0x24/0x150 [ 1704.286631] addrconf_add_mroute+0x120/0x180 [ 1704.286650] ? ipv6_generate_eui64+0xa40/0xa40 [ 1704.286667] ? find_held_lock+0x2c/0x110 [ 1704.286708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.286724] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.286742] ? trace_hardirqs_on+0x5b/0x180 [ 1704.286762] ? ipv6_find_idev+0x174/0x220 [ 1704.286777] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.286800] addrconf_add_dev+0x16a/0x1e0 [ 1704.286821] inet6_addr_add+0x1a4/0xa50 [ 1704.286848] addrconf_add_ifaddr+0x145/0x1c0 [ 1704.286865] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1704.286899] ? lock_downgrade+0x6d0/0x6d0 [ 1704.286925] inet6_ioctl+0xf3/0x290 [ 1704.286942] ? inet6_release+0x70/0x70 [ 1704.286966] ? lock_acquire+0x197/0x470 [ 1704.286987] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1704.287008] ? find_held_lock+0x2c/0x110 [ 1704.287032] sock_do_ioctl+0xd3/0x300 [ 1704.287053] ? compat_ifr_data_ioctl+0x180/0x180 [ 1704.287074] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1704.287092] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1704.287110] ? do_vfs_ioctl+0x283/0x10d0 [ 1704.287127] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1704.287151] ? generic_block_fiemap+0x60/0x60 [ 1704.317648] sock_ioctl+0x3ea/0x700 [ 1704.317673] ? dlci_ioctl_set+0x30/0x30 [ 1704.317697] ? selinux_file_ioctl+0xb6/0x270 [ 1704.320232] EXT4-fs (sda): re-mounted. Opts: (null) [ 1704.320296] ? dlci_ioctl_set+0x30/0x30 [ 1704.321977] __x64_sys_ioctl+0x19a/0x210 [ 1704.322007] do_syscall_64+0x33/0x40 [ 1704.323458] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1704.323471] RIP: 0033:0x7f15cd93bb19 [ 1704.323492] 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 [ 1704.323509] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1704.329221] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1704.329241] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1704.333622] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1704.333633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1704.333645] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1704.342174] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1704.368512] isofs_fill_super: get root inode failed 04:01:23 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1704.405300] isofs_fill_super: get root inode failed 04:01:23 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 7) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:23 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:23 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 6) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1704.530913] isofs_fill_super: get root inode failed [ 1704.533238] FAULT_INJECTION: forcing a failure. [ 1704.533238] name failslab, interval 1, probability 0, space 0, times 0 [ 1704.535269] CPU: 0 PID: 9673 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1704.536331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.537617] Call Trace: [ 1704.538028] dump_stack+0x107/0x167 [ 1704.538594] should_fail.cold+0x5/0xa [ 1704.539182] ? create_object.isra.0+0x3a/0xa20 [ 1704.539905] should_failslab+0x5/0x20 [ 1704.540533] kmem_cache_alloc+0x5b/0x310 [ 1704.541176] ? mark_held_locks+0x9e/0xe0 [ 1704.541832] create_object.isra.0+0x3a/0xa20 [ 1704.542519] kmemleak_alloc_percpu+0xa0/0x100 [ 1704.543216] pcpu_alloc+0x4e2/0x1240 [ 1704.543817] fib6_nh_init+0xa51/0x19e0 [ 1704.544427] ? icmp6_dst_alloc+0x650/0x650 [ 1704.545099] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1704.545818] ? gre_gro_complete+0x530/0x530 [ 1704.546501] ? kasan_unpoison_shadow+0x33/0x50 [ 1704.547226] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.548053] ip6_route_info_create+0x1185/0x1a00 [ 1704.548815] ? fib6_nh_init+0x19e0/0x19e0 [ 1704.549470] ? lock_chain_count+0x20/0x20 [ 1704.550123] ip6_route_add+0x24/0x150 [ 1704.550732] addrconf_add_mroute+0x120/0x180 [ 1704.551430] ? ipv6_generate_eui64+0xa40/0xa40 [ 1704.552183] ? find_held_lock+0x2c/0x110 [ 1704.552869] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.553689] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.554408] ? trace_hardirqs_on+0x5b/0x180 [ 1704.555097] ? ipv6_find_idev+0x174/0x220 [ 1704.555760] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.556487] addrconf_add_dev+0x16a/0x1e0 [ 1704.557146] inet6_addr_add+0x1a4/0xa50 [ 1704.557770] addrconf_add_ifaddr+0x145/0x1c0 [ 1704.558463] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1704.559244] ? lock_downgrade+0x6d0/0x6d0 [ 1704.559907] inet6_ioctl+0xf3/0x290 [ 1704.560506] ? inet6_release+0x70/0x70 [ 1704.561117] ? lock_acquire+0x197/0x470 [ 1704.561757] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1704.562573] ? find_held_lock+0x2c/0x110 [ 1704.563196] sock_do_ioctl+0xd3/0x300 [ 1704.563816] ? compat_ifr_data_ioctl+0x180/0x180 [ 1704.564562] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1704.565438] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1704.566229] ? do_vfs_ioctl+0x283/0x10d0 [ 1704.566847] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1704.567650] ? generic_block_fiemap+0x60/0x60 [ 1704.568337] sock_ioctl+0x3ea/0x700 [ 1704.568907] ? dlci_ioctl_set+0x30/0x30 [ 1704.569523] ? selinux_file_ioctl+0xb6/0x270 [ 1704.570195] ? dlci_ioctl_set+0x30/0x30 [ 1704.570792] __x64_sys_ioctl+0x19a/0x210 [ 1704.571421] do_syscall_64+0x33/0x40 [ 1704.571983] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1704.572766] RIP: 0033:0x7f396f77fb19 [ 1704.573333] 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 [ 1704.576094] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1704.577254] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1704.578360] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1704.579425] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1704.580511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1704.581584] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1704.645551] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1704.648953] FAULT_INJECTION: forcing a failure. [ 1704.648953] name failslab, interval 1, probability 0, space 0, times 0 [ 1704.652132] CPU: 0 PID: 9675 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1704.653562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.655271] Call Trace: [ 1704.655821] dump_stack+0x107/0x167 [ 1704.656590] should_fail.cold+0x5/0xa [ 1704.657370] ? create_object.isra.0+0x3a/0xa20 [ 1704.658300] should_failslab+0x5/0x20 [ 1704.659078] kmem_cache_alloc+0x5b/0x310 [ 1704.659906] create_object.isra.0+0x3a/0xa20 [ 1704.660812] kmemleak_alloc_percpu+0xa0/0x100 [ 1704.661727] pcpu_alloc+0x4e2/0x1240 [ 1704.662501] fib6_nh_init+0xa51/0x19e0 [ 1704.663299] ? icmp6_dst_alloc+0x650/0x650 [ 1704.664158] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1704.665122] ? gre_gro_complete+0x530/0x530 [ 1704.666003] ? kasan_unpoison_shadow+0x33/0x50 [ 1704.666930] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.667968] ip6_route_info_create+0x1185/0x1a00 [ 1704.668949] ? fib6_nh_init+0x19e0/0x19e0 [ 1704.669790] ? lock_chain_count+0x20/0x20 [ 1704.670645] ip6_route_add+0x24/0x150 [ 1704.671423] addrconf_add_mroute+0x120/0x180 [ 1704.672317] ? ipv6_generate_eui64+0xa40/0xa40 [ 1704.673267] ? find_held_lock+0x2c/0x110 [ 1704.674113] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.675175] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.676107] ? trace_hardirqs_on+0x5b/0x180 [ 1704.676987] ? ipv6_find_idev+0x174/0x220 [ 1704.677828] ? __local_bh_enable_ip+0x9d/0x100 [ 1704.678759] addrconf_add_dev+0x16a/0x1e0 [ 1704.679605] inet6_addr_add+0x1a4/0xa50 [ 1704.680417] addrconf_add_ifaddr+0x145/0x1c0 [ 1704.681334] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1704.682295] ? lock_downgrade+0x6d0/0x6d0 [ 1704.683141] inet6_ioctl+0xf3/0x290 [ 1704.683904] ? inet6_release+0x70/0x70 [ 1704.684712] ? lock_acquire+0x197/0x470 [ 1704.685522] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1704.686588] ? find_held_lock+0x2c/0x110 [ 1704.687411] sock_do_ioctl+0xd3/0x300 [ 1704.688185] ? compat_ifr_data_ioctl+0x180/0x180 [ 1704.689170] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1704.690328] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1704.691373] ? do_vfs_ioctl+0x283/0x10d0 [ 1704.692191] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1704.693253] ? generic_block_fiemap+0x60/0x60 [ 1704.694170] sock_ioctl+0x3ea/0x700 [ 1704.694913] ? dlci_ioctl_set+0x30/0x30 [ 1704.695719] ? selinux_file_ioctl+0xb6/0x270 [ 1704.696630] ? dlci_ioctl_set+0x30/0x30 [ 1704.697432] __x64_sys_ioctl+0x19a/0x210 [ 1704.698254] do_syscall_64+0x33/0x40 [ 1704.699011] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1704.700051] RIP: 0033:0x7f15cd93bb19 [ 1704.700860] 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 [ 1704.704569] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1704.706109] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1704.707550] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1704.708997] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1704.710441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1704.711880] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1704.716733] isofs_fill_super: get root inode failed [ 1704.777400] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:01:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 7) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="4601000000000000090000000018000000000000000000000000f0ff006a3df4e9db5a0aa5974e1e9c3005e8d920a1e5117733a1c6b94024c4e707d7b2a2b5bff0c8a3c9a2c252fca6277c284c2389eaa89291002c5b00b40df37ce06beb330de610919ad6de43913105289b80920c483220d3a1f9bd6694c3900a684737c8003d2cb24f90978761d17c98f9a597056612c2975798d4185dc0fae6da5641a55a11261afd1443cbbf65"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) faccessat2(r0, &(0x7f0000000040)='./file1\x00', 0x1, 0x100) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) getxattr(&(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000240)=@random={'btrfs.', 'macvlan1\x00'}, &(0x7f0000000400)=""/131, 0x83) 04:01:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x480, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:39 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) fstat(r0, &(0x7f00000002c0)) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x7276ba76946bb28d) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:39 executing program 6: ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x490, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) syz_open_dev$sg(0x0, 0x0, 0x82801) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x800, @mcast1, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r0, 0x8982, &(0x7f0000000200)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e24, 0x1010000, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb9dcc0d8da3a4f6f42444a1948f422c8d8d2d8bba069588783e32b713"}, 0xd8) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) 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, 0x2692, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @in_args={0x1}}, './file0\x00'}) sendmsg$nl_generic(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)={0x110, 0x1a, 0x400, 0x70bd2d, 0x25dfdbfe, {0xc}, [@generic="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"]}, 0x110}, 0x1, 0x0, 0x0, 0x4000001}, 0x4008000) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000240)={0x55, ""/85}) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f0000000140)={0x1, 0x1, 0xc, 0x7, 0x178, &(0x7f0000000700)}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) 04:01:39 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:39 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 8) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1720.680131] EXT4-fs: 4 callbacks suppressed [ 1720.680144] EXT4-fs (sda): re-mounted. Opts: (null) [ 1720.694279] isofs_fill_super: get root inode failed [ 1720.712667] EXT4-fs (sda): re-mounted. Opts: (null) [ 1720.723152] FAULT_INJECTION: forcing a failure. [ 1720.723152] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.726267] CPU: 1 PID: 9700 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1720.727753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.729554] Call Trace: [ 1720.730129] dump_stack+0x107/0x167 [ 1720.730921] should_fail.cold+0x5/0xa [ 1720.731745] ? create_object.isra.0+0x3a/0xa20 [ 1720.732738] should_failslab+0x5/0x20 [ 1720.733560] kmem_cache_alloc+0x5b/0x310 [ 1720.734439] ? mark_held_locks+0x9e/0xe0 [ 1720.735317] create_object.isra.0+0x3a/0xa20 [ 1720.736267] kmemleak_alloc_percpu+0xa0/0x100 [ 1720.737257] pcpu_alloc+0x4e2/0x1240 [ 1720.738079] fib6_nh_init+0xa51/0x19e0 [ 1720.738933] ? icmp6_dst_alloc+0x650/0x650 [ 1720.739847] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1720.740845] ? gre_gro_complete+0x530/0x530 [ 1720.741785] ? kasan_unpoison_shadow+0x33/0x50 [ 1720.742775] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1720.743877] ip6_route_info_create+0x1185/0x1a00 [ 1720.744920] ? fib6_nh_init+0x19e0/0x19e0 [ 1720.745815] ? lock_chain_count+0x20/0x20 [ 1720.746729] ip6_route_add+0x24/0x150 [ 1720.747553] addrconf_add_mroute+0x120/0x180 [ 1720.748508] ? ipv6_generate_eui64+0xa40/0xa40 [ 1720.749509] ? find_held_lock+0x2c/0x110 [ 1720.750403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1720.751530] ? __local_bh_enable_ip+0x9d/0x100 [ 1720.752510] ? trace_hardirqs_on+0x5b/0x180 [ 1720.753450] ? ipv6_find_idev+0x174/0x220 [ 1720.754335] ? __local_bh_enable_ip+0x9d/0x100 [ 1720.755334] addrconf_add_dev+0x16a/0x1e0 [ 1720.756224] inet6_addr_add+0x1a4/0xa50 [ 1720.757110] addrconf_add_ifaddr+0x145/0x1c0 [ 1720.758054] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1720.759079] ? lock_downgrade+0x6d0/0x6d0 [ 1720.759979] inet6_ioctl+0xf3/0x290 [ 1720.760773] ? inet6_release+0x70/0x70 [ 1720.761619] ? lock_acquire+0x197/0x470 [ 1720.762476] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1720.763615] ? find_held_lock+0x2c/0x110 [ 1720.764495] sock_do_ioctl+0xd3/0x300 [ 1720.765339] ? compat_ifr_data_ioctl+0x180/0x180 [ 1720.766359] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1720.767594] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1720.768711] ? do_vfs_ioctl+0x283/0x10d0 [ 1720.769623] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1720.770764] ? generic_block_fiemap+0x60/0x60 [ 1720.771790] sock_ioctl+0x3ea/0x700 [ 1720.772583] ? dlci_ioctl_set+0x30/0x30 [ 1720.773509] ? selinux_file_ioctl+0xb6/0x270 [ 1720.774489] ? dlci_ioctl_set+0x30/0x30 [ 1720.775407] __x64_sys_ioctl+0x19a/0x210 [ 1720.776328] do_syscall_64+0x33/0x40 [ 1720.777162] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1720.778304] RIP: 0033:0x7f15cd93bb19 [ 1720.779167] 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 [ 1720.783213] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1720.784950] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1720.786534] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1720.788159] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.789693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1720.791249] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1720.801674] isofs_fill_super: get root inode failed 04:01:39 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007540)=[{{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000340)=""/102, 0x66}], 0x1, &(0x7f0000000200)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000400)=""/70, 0x46}, {&(0x7f0000000940)=""/225, 0xe1}, {&(0x7f0000000a40)=""/193, 0xc1}, {&(0x7f0000000480)=""/174, 0xae}, {&(0x7f0000000640)=""/55, 0x37}, {&(0x7f0000000740)=""/162, 0xa2}], 0x6, &(0x7f0000000840)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000b40)=""/86, 0x56}], 0x1, &(0x7f0000000c00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f0000000cc0), 0x6e, &(0x7f0000002180)=[{&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/218, 0xda}, {&(0x7f0000001f00)=""/129, 0x81}, {&(0x7f0000001fc0)=""/138, 0x8a}, {&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000002080)=""/219, 0xdb}], 0x6}}, {{&(0x7f0000002200)=@abs, 0x6e, &(0x7f0000002500)=[{&(0x7f0000002280)=""/165, 0xa5}, {&(0x7f0000002340)=""/187, 0xbb}, {&(0x7f0000002400)=""/113, 0x71}, {&(0x7f0000001d40)=""/13, 0xd}, {&(0x7f0000002480)=""/116, 0x74}], 0x5, &(0x7f0000002580)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf8}}, {{&(0x7f0000002680)=@abs, 0x6e, &(0x7f0000002880)=[{&(0x7f0000002700)=""/170, 0xaa}, {&(0x7f00000027c0)=""/69, 0x45}, {&(0x7f0000002840)=""/15, 0xf}], 0x3, &(0x7f00000028c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf8}}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f00000029c0)=""/234, 0xea}], 0x1, &(0x7f0000002b00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000002bc0), 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/14, 0xe}, {&(0x7f0000002c80)=""/235, 0xeb}, {&(0x7f0000002d80)=""/14, 0xe}], 0x4, &(0x7f0000004f40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x120}}, {{&(0x7f0000002e00)=@abs, 0x6e, &(0x7f0000007180)=[{&(0x7f0000005080)=""/4096, 0x1000}, {&(0x7f0000006080)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/91, 0x5b}, {&(0x7f0000007080)=""/205, 0xcd}], 0x4, &(0x7f00000071c0)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000007280)=@abs, 0x6e, &(0x7f0000007400)=[{&(0x7f0000007300)=""/242, 0xf2}], 0x1, &(0x7f0000007440)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe8}}], 0xa, 0x2, &(0x7f00000077c0)) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000007800)={0x0, 0xffffffffffffffff, 0x1, 0xfa5, 0x3, 0x2}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1720.858175] EXT4-fs (sda): re-mounted. Opts: (null) [ 1720.867559] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1720.917947] isofs_fill_super: get root inode failed [ 1720.927728] EXT4-fs (sda): re-mounted. Opts: (null) [ 1720.940426] FAULT_INJECTION: forcing a failure. [ 1720.940426] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.943161] CPU: 0 PID: 9712 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1720.944541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.946271] Call Trace: [ 1720.946822] dump_stack+0x107/0x167 [ 1720.947573] should_fail.cold+0x5/0xa [ 1720.948330] ? ipv6_add_addr+0x332/0x1d00 [ 1720.949197] should_failslab+0x5/0x20 [ 1720.949987] kmem_cache_alloc_trace+0x55/0x320 [ 1720.950927] ? blocking_notifier_call_chain+0x13a/0x190 [ 1720.952025] ipv6_add_addr+0x332/0x1d00 [ 1720.952865] ? inet6_dump_ifaddr+0x20/0x20 [ 1720.953740] ? trace_hardirqs_on+0x5b/0x180 [ 1720.954604] ? ipv6_find_idev+0x174/0x220 [ 1720.955452] ? __local_bh_enable_ip+0x9d/0x100 [ 1720.956391] inet6_addr_add+0x413/0xa50 [ 1720.957221] addrconf_add_ifaddr+0x145/0x1c0 [ 1720.958111] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1720.959085] ? lock_downgrade+0x6d0/0x6d0 [ 1720.959940] inet6_ioctl+0xf3/0x290 [ 1720.960680] ? inet6_release+0x70/0x70 [ 1720.961488] ? lock_acquire+0x197/0x470 [ 1720.962308] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1720.963356] ? find_held_lock+0x2c/0x110 [ 1720.964189] sock_do_ioctl+0xd3/0x300 [ 1720.964989] ? compat_ifr_data_ioctl+0x180/0x180 [ 1720.965923] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1720.967066] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1720.968080] ? do_vfs_ioctl+0x283/0x10d0 [ 1720.968908] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1720.969942] ? generic_block_fiemap+0x60/0x60 [ 1720.970841] sock_ioctl+0x3ea/0x700 [ 1720.971583] ? dlci_ioctl_set+0x30/0x30 [ 1720.972396] ? selinux_file_ioctl+0xb6/0x270 [ 1720.973296] ? dlci_ioctl_set+0x30/0x30 [ 1720.974088] __x64_sys_ioctl+0x19a/0x210 [ 1720.974919] do_syscall_64+0x33/0x40 [ 1720.975667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1720.976709] RIP: 0033:0x7f396f77fb19 [ 1720.977474] 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 [ 1720.981202] RSP: 002b:00007f396ccd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1720.982756] RAX: ffffffffffffffda RBX: 00007f396f893020 RCX: 00007f396f77fb19 [ 1720.984207] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1720.985669] RBP: 00007f396ccd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.987109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1720.988568] R13: 00007ffe2575320f R14: 00007f396ccd4300 R15: 0000000000022000 [ 1720.990183] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1721.027994] isofs_fill_super: get root inode failed [ 1721.042306] EXT4-fs (sda): re-mounted. Opts: (null) [ 1721.074142] EXT4-fs (sda): re-mounted. Opts: (null) [ 1721.109128] isofs_fill_super: get root inode failed [ 1721.167284] isofs_fill_super: get root inode failed 04:01:53 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="46000000b0367ccdc8329079f507c871639e650500000004ad572d02000000040000004a49e98c0115dc3709d8ae5433ddcc2e"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x19, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:53 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 9) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1734.718278] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 8) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000000000000000000000000000000000000000000000200"/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:53 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x480, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:53 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1734.729644] EXT4-fs (sda): re-mounted. Opts: (null) [ 1734.785009] FAULT_INJECTION: forcing a failure. [ 1734.785009] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.788183] CPU: 1 PID: 9736 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1734.789690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.791489] Call Trace: [ 1734.792068] dump_stack+0x107/0x167 [ 1734.792865] should_fail.cold+0x5/0xa [ 1734.793699] ? create_object.isra.0+0x3a/0xa20 [ 1734.794697] should_failslab+0x5/0x20 [ 1734.795525] kmem_cache_alloc+0x5b/0x310 [ 1734.796419] create_object.isra.0+0x3a/0xa20 [ 1734.797386] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1734.798498] kmem_cache_alloc_trace+0x151/0x320 [ 1734.799508] ? blocking_notifier_call_chain+0x13a/0x190 [ 1734.800673] ipv6_add_addr+0x332/0x1d00 [ 1734.801563] ? inet6_dump_ifaddr+0x20/0x20 [ 1734.802489] ? trace_hardirqs_on+0x5b/0x180 [ 1734.803427] ? ipv6_find_idev+0x174/0x220 [ 1734.804329] ? __local_bh_enable_ip+0x9d/0x100 [ 1734.805348] inet6_addr_add+0x413/0xa50 [ 1734.806216] addrconf_add_ifaddr+0x145/0x1c0 [ 1734.807174] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1734.808200] ? lock_downgrade+0x6d0/0x6d0 [ 1734.809112] inet6_ioctl+0xf3/0x290 [ 1734.809910] ? inet6_release+0x70/0x70 [ 1734.810754] ? lock_acquire+0x197/0x470 [ 1734.811620] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1734.812752] ? find_held_lock+0x2c/0x110 [ 1734.813667] sock_do_ioctl+0xd3/0x300 [ 1734.814491] ? compat_ifr_data_ioctl+0x180/0x180 [ 1734.815520] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1734.816758] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1734.817892] ? do_vfs_ioctl+0x283/0x10d0 [ 1734.818767] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1734.819906] ? generic_block_fiemap+0x60/0x60 [ 1734.820881] sock_ioctl+0x3ea/0x700 [ 1734.821675] ? dlci_ioctl_set+0x30/0x30 [ 1734.822541] ? selinux_file_ioctl+0xb6/0x270 [ 1734.823523] ? dlci_ioctl_set+0x30/0x30 [ 1734.824377] __x64_sys_ioctl+0x19a/0x210 [ 1734.825286] do_syscall_64+0x33/0x40 [ 1734.826087] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1734.827197] RIP: 0033:0x7f396f77fb19 [ 1734.828001] 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 [ 1734.831965] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1734.833625] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1734.835163] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1734.836694] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1734.838237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1734.839769] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1734.877136] isofs_fill_super: get root inode failed [ 1734.890068] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1734.910975] isofs_fill_super: get root inode failed [ 1734.925530] EXT4-fs (sda): re-mounted. Opts: (null) [ 1734.927876] FAULT_INJECTION: forcing a failure. [ 1734.927876] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.929722] CPU: 0 PID: 9753 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1734.930782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.932083] Call Trace: [ 1734.932495] dump_stack+0x107/0x167 [ 1734.933076] should_fail.cold+0x5/0xa [ 1734.933667] ? ipv6_add_addr+0x332/0x1d00 [ 1734.934314] ? ipv6_add_addr+0x332/0x1d00 [ 1734.934963] should_failslab+0x5/0x20 [ 1734.935559] kmem_cache_alloc_trace+0x55/0x320 [ 1734.936290] ? blocking_notifier_call_chain+0x13a/0x190 [ 1734.937145] ipv6_add_addr+0x332/0x1d00 [ 1734.937777] ? inet6_dump_ifaddr+0x20/0x20 [ 1734.938440] ? trace_hardirqs_on+0x5b/0x180 [ 1734.939158] ? ipv6_find_idev+0x174/0x220 [ 1734.939803] ? __local_bh_enable_ip+0x9d/0x100 [ 1734.940547] inet6_addr_add+0x413/0xa50 [ 1734.941166] addrconf_add_ifaddr+0x145/0x1c0 [ 1734.941847] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1734.942614] ? lock_downgrade+0x6d0/0x6d0 [ 1734.943292] inet6_ioctl+0xf3/0x290 [ 1734.943878] ? inet6_release+0x70/0x70 [ 1734.944524] ? lock_acquire+0x197/0x470 [ 1734.945186] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1734.946028] ? find_held_lock+0x2c/0x110 [ 1734.946684] sock_do_ioctl+0xd3/0x300 [ 1734.947325] ? compat_ifr_data_ioctl+0x180/0x180 [ 1734.948062] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1734.948955] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1734.949772] ? do_vfs_ioctl+0x283/0x10d0 [ 1734.950384] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1734.951166] ? generic_block_fiemap+0x60/0x60 [ 1734.951845] sock_ioctl+0x3ea/0x700 [ 1734.952391] ? dlci_ioctl_set+0x30/0x30 [ 1734.953005] ? selinux_file_ioctl+0xb6/0x270 [ 1734.953679] ? dlci_ioctl_set+0x30/0x30 [ 1734.954280] __x64_sys_ioctl+0x19a/0x210 [ 1734.954901] do_syscall_64+0x33/0x40 [ 1734.955477] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1734.956247] RIP: 0033:0x7f15cd93bb19 [ 1734.956831] 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 [ 1734.959649] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1734.960816] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1734.961900] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1734.962994] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1734.964077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1734.965171] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1734.979367] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:53 executing program 5: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) mount$9p_unix(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0/../file0\x00', &(0x7f0000000640), 0x20000, &(0x7f0000000680)={'trans=unix,', {[{@version_9p2000}, {@noextend}, {@access_any}], [{@obj_role={'obj_role', 0x3d, '^\'\xd0'}}, {@uid_lt}, {@euid_eq={'euid', 0x3d, r1}}, {@permit_directio}, {@euid_lt={'euid<', r1}}]}}) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) rename(&(0x7f0000000200)='./file1\x00', &(0x7f0000000340)='./file0/../file0\x00') mknod$loop(0x0, 0x0, 0x1) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x0, 0x40, 0x5, 0xff, 0x0, 0x3, 0x4000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x28, 0xffff, 0xe06f, 0x6, 0x0, 0x1a4, 0x4, 0x0, 0x7f, 0x0, 0x3}, 0x0, 0xb, 0xffffffffffffffff, 0x2) newfstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0/../file0\x00', &(0x7f0000000440), 0x100) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) close(r0) [ 1735.005151] isofs_fill_super: get root inode failed [ 1735.007141] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1735.021919] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 9) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:01:53 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 10) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1735.053651] isofs_fill_super: get root inode failed 04:01:53 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:01:53 executing program 7: 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, 0x20000000, 0x0, @perf_config_ext={0x5}, 0x40862, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffff00, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r1 = eventfd2(0x7fff, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000940)) [ 1735.130439] isofs_fill_super: get root inode failed 04:01:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:01:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1735.185978] EXT4-fs (sda): re-mounted. Opts: (null) [ 1735.194449] EXT4-fs (sda): re-mounted. Opts: (null) [ 1735.196803] EXT4-fs (sda): re-mounted. Opts: (null) [ 1735.199968] FAULT_INJECTION: forcing a failure. [ 1735.199968] name failslab, interval 1, probability 0, space 0, times 0 [ 1735.203241] CPU: 1 PID: 9765 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1735.204776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1735.206662] Call Trace: [ 1735.207255] dump_stack+0x107/0x167 [ 1735.208079] should_fail.cold+0x5/0xa [ 1735.208965] ? fib6_info_alloc+0x3c/0x110 [ 1735.209912] should_failslab+0x5/0x20 [ 1735.210755] __kmalloc+0x72/0x390 [ 1735.211535] fib6_info_alloc+0x3c/0x110 [ 1735.212429] ip6_route_info_create+0x37a/0x1a00 [ 1735.213480] ? fib6_nh_init+0x19e0/0x19e0 [ 1735.214398] ? __x64_sys_ioctl+0x19a/0x210 [ 1735.215329] ? do_syscall_64+0x33/0x40 [ 1735.216199] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1735.217440] addrconf_f6i_alloc+0x28f/0x440 [ 1735.218409] ? ipv6_route_ioctl+0x510/0x510 [ 1735.219405] ? trace_hardirqs_on+0x5b/0x180 [ 1735.220350] ? kasan_unpoison_shadow+0x33/0x50 [ 1735.221368] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1735.222479] ipv6_add_addr+0x375/0x1d00 [ 1735.223375] ? inet6_dump_ifaddr+0x20/0x20 [ 1735.224289] ? trace_hardirqs_on+0x5b/0x180 [ 1735.225266] ? ipv6_find_idev+0x174/0x220 [ 1735.226160] ? __local_bh_enable_ip+0x9d/0x100 [ 1735.227166] inet6_addr_add+0x413/0xa50 [ 1735.228051] addrconf_add_ifaddr+0x145/0x1c0 [ 1735.229024] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1735.230072] ? lock_downgrade+0x6d0/0x6d0 [ 1735.230990] inet6_ioctl+0xf3/0x290 [ 1735.231787] ? inet6_release+0x70/0x70 [ 1735.232655] ? lock_acquire+0x197/0x470 [ 1735.233543] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1735.234695] ? find_held_lock+0x2c/0x110 [ 1735.235595] sock_do_ioctl+0xd3/0x300 [ 1735.236441] ? compat_ifr_data_ioctl+0x180/0x180 [ 1735.237538] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1735.238794] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1735.239907] ? do_vfs_ioctl+0x283/0x10d0 [ 1735.240804] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1735.242009] ? generic_block_fiemap+0x60/0x60 [ 1735.242986] sock_ioctl+0x3ea/0x700 [ 1735.243778] ? dlci_ioctl_set+0x30/0x30 [ 1735.244668] ? selinux_file_ioctl+0xb6/0x270 [ 1735.245627] ? dlci_ioctl_set+0x30/0x30 [ 1735.246497] __x64_sys_ioctl+0x19a/0x210 [ 1735.247380] do_syscall_64+0x33/0x40 [ 1735.248193] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1735.249324] RIP: 0033:0x7f396f77fb19 [ 1735.250149] 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 [ 1735.254105] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1735.255750] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1735.257279] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1735.258812] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1735.260351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1735.261881] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1735.279781] isofs_fill_super: get root inode failed 04:01:54 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x19, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1735.294795] EXT4-fs (sda): re-mounted. Opts: (null) 04:01:54 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1735.315234] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1735.322113] FAULT_INJECTION: forcing a failure. [ 1735.322113] name failslab, interval 1, probability 0, space 0, times 0 [ 1735.325254] CPU: 1 PID: 9766 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1735.326662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1735.328427] Call Trace: [ 1735.329009] dump_stack+0x107/0x167 [ 1735.329840] should_fail.cold+0x5/0xa [ 1735.330737] ? create_object.isra.0+0x3a/0xa20 [ 1735.331858] should_failslab+0x5/0x20 [ 1735.332731] kmem_cache_alloc+0x5b/0x310 [ 1735.333678] create_object.isra.0+0x3a/0xa20 [ 1735.334681] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1735.335839] kmem_cache_alloc_trace+0x151/0x320 [ 1735.336895] ? blocking_notifier_call_chain+0x13a/0x190 [ 1735.338235] ipv6_add_addr+0x332/0x1d00 [ 1735.339197] ? inet6_dump_ifaddr+0x20/0x20 [ 1735.340169] ? trace_hardirqs_on+0x5b/0x180 [ 1735.341161] ? ipv6_find_idev+0x174/0x220 [ 1735.342098] ? __local_bh_enable_ip+0x9d/0x100 [ 1735.343138] inet6_addr_add+0x413/0xa50 [ 1735.344048] addrconf_add_ifaddr+0x145/0x1c0 [ 1735.345125] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1735.346255] inet6_ioctl+0xf3/0x290 [ 1735.347078] ? inet6_release+0x70/0x70 [ 1735.347973] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1735.349185] ? find_held_lock+0x2c/0x110 [ 1735.350118] sock_do_ioctl+0xd3/0x300 [ 1735.350979] ? compat_ifr_data_ioctl+0x180/0x180 [ 1735.352043] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1735.353345] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1735.354587] ? do_vfs_ioctl+0x283/0x10d0 [ 1735.355530] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1735.356710] ? generic_block_fiemap+0x60/0x60 [ 1735.357741] sock_ioctl+0x3ea/0x700 [ 1735.358569] ? dlci_ioctl_set+0x30/0x30 [ 1735.359469] ? selinux_file_ioctl+0xb6/0x270 [ 1735.360466] ? dlci_ioctl_set+0x30/0x30 [ 1735.361465] __x64_sys_ioctl+0x19a/0x210 [ 1735.362419] do_syscall_64+0x33/0x40 [ 1735.363255] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1735.364403] RIP: 0033:0x7f15cd93bb19 [ 1735.365250] 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 [ 1735.369475] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1735.371191] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1735.372771] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1735.374383] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1735.376042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1735.377632] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1735.397460] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1735.401452] EXT4-fs (sda): re-mounted. Opts: (null) [ 1735.516251] isofs_fill_super: get root inode failed [ 1735.540692] isofs_fill_super: get root inode failed [ 1735.541455] isofs_fill_super: get root inode failed [ 1735.631781] isofs_fill_super: get root inode failed 04:02:10 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000400)={0x0, 0xfb, 0xa1, 0x1, 0x7f, "a669aab6ecb570e60f1f536d1f5c6e45", "edc6b398a0ead3c543d3dd32b32cc311c45218937a2fbe40456c81b6ab5f950dbc16223526600397dfe42d501909f27bac162afdea500635758d99872ec8c4fa2c878e66de1e82bcb9b40021514b9a68997dae5bfd2b2c7d35ba1b5554e4f9b32f0ae3bbcb32375cabbb86d4e64d42eaa3391c2ccecee2010e6643c1ed80b0e0f5f142a95c347185223f2836"}, 0xa1, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/../file0\x00', 0x80000, 0x0) 04:02:10 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x2) r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x101, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x5) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) fallocate(r2, 0x8, 0x0, 0x4) 04:02:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:10 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 11) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 10) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:10 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1751.418261] isofs_fill_super: get root inode failed [ 1751.429336] EXT4-fs: 1 callbacks suppressed [ 1751.429343] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.468006] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.469167] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.479206] FAULT_INJECTION: forcing a failure. [ 1751.479206] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.480519] CPU: 1 PID: 9813 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1751.481294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.482232] Call Trace: [ 1751.482541] dump_stack+0x107/0x167 [ 1751.482965] should_fail.cold+0x5/0xa [ 1751.483408] ? create_object.isra.0+0x3a/0xa20 [ 1751.483931] should_failslab+0x5/0x20 [ 1751.484362] kmem_cache_alloc+0x5b/0x310 [ 1751.484832] create_object.isra.0+0x3a/0xa20 [ 1751.485352] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.485936] __kmalloc+0x16e/0x390 [ 1751.486344] fib6_info_alloc+0x3c/0x110 [ 1751.486793] ip6_route_info_create+0x37a/0x1a00 [ 1751.487317] ? fib6_nh_init+0x19e0/0x19e0 [ 1751.487768] ? __x64_sys_ioctl+0x19a/0x210 [ 1751.488247] ? do_syscall_64+0x33/0x40 [ 1751.488675] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.489293] addrconf_f6i_alloc+0x28f/0x440 [ 1751.489791] ? ipv6_route_ioctl+0x510/0x510 [ 1751.490299] ? trace_hardirqs_on+0x5b/0x180 [ 1751.490797] ? kasan_unpoison_shadow+0x33/0x50 [ 1751.491317] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.491897] ipv6_add_addr+0x375/0x1d00 [ 1751.492361] ? inet6_dump_ifaddr+0x20/0x20 [ 1751.492850] ? trace_hardirqs_on+0x5b/0x180 [ 1751.493364] ? ipv6_find_idev+0x174/0x220 [ 1751.493831] ? __local_bh_enable_ip+0x9d/0x100 [ 1751.494351] inet6_addr_add+0x413/0xa50 [ 1751.494798] addrconf_add_ifaddr+0x145/0x1c0 [ 1751.495291] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1751.495836] ? lock_downgrade+0x6d0/0x6d0 [ 1751.496317] inet6_ioctl+0xf3/0x290 [ 1751.496727] ? inet6_release+0x70/0x70 [ 1751.497167] ? lock_acquire+0x197/0x470 [ 1751.497634] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1751.498228] ? find_held_lock+0x2c/0x110 [ 1751.498698] sock_do_ioctl+0xd3/0x300 [ 1751.499213] ? compat_ifr_data_ioctl+0x180/0x180 [ 1751.499894] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.500691] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.501455] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.501957] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.502550] ? generic_block_fiemap+0x60/0x60 [ 1751.503071] sock_ioctl+0x3ea/0x700 [ 1751.503485] ? dlci_ioctl_set+0x30/0x30 [ 1751.503940] ? selinux_file_ioctl+0xb6/0x270 [ 1751.504438] ? dlci_ioctl_set+0x30/0x30 [ 1751.504899] __x64_sys_ioctl+0x19a/0x210 [ 1751.505363] do_syscall_64+0x33/0x40 [ 1751.505770] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.506363] RIP: 0033:0x7f396f77fb19 [ 1751.506778] 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 [ 1751.508801] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.509650] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1751.510451] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1751.511201] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.511965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.512511] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.512723] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1751.525691] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.527922] FAULT_INJECTION: forcing a failure. [ 1751.527922] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.529181] CPU: 1 PID: 9814 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1751.529942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.530839] Call Trace: [ 1751.531134] dump_stack+0x107/0x167 [ 1751.531544] should_fail.cold+0x5/0xa [ 1751.531963] ? fib6_info_alloc+0x3c/0x110 [ 1751.532419] should_failslab+0x5/0x20 [ 1751.532842] __kmalloc+0x72/0x390 [ 1751.533234] fib6_info_alloc+0x3c/0x110 [ 1751.533672] ip6_route_info_create+0x37a/0x1a00 [ 1751.534171] ? fib6_nh_init+0x19e0/0x19e0 [ 1751.534624] ? __x64_sys_ioctl+0x19a/0x210 [ 1751.535079] ? do_syscall_64+0x33/0x40 [ 1751.535502] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.536122] addrconf_f6i_alloc+0x28f/0x440 [ 1751.536610] ? ipv6_route_ioctl+0x510/0x510 [ 1751.537114] ? trace_hardirqs_on+0x5b/0x180 [ 1751.537606] ? kasan_unpoison_shadow+0x33/0x50 [ 1751.538113] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.538703] ipv6_add_addr+0x375/0x1d00 [ 1751.539158] ? inet6_dump_ifaddr+0x20/0x20 [ 1751.539632] ? trace_hardirqs_on+0x5b/0x180 [ 1751.540114] ? ipv6_find_idev+0x174/0x220 [ 1751.540571] ? __local_bh_enable_ip+0x9d/0x100 [ 1751.541083] inet6_addr_add+0x413/0xa50 [ 1751.541148] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.541542] addrconf_add_ifaddr+0x145/0x1c0 [ 1751.543133] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1751.543659] ? lock_downgrade+0x6d0/0x6d0 [ 1751.544141] inet6_ioctl+0xf3/0x290 [ 1751.544546] ? inet6_release+0x70/0x70 [ 1751.544989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1751.545593] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1751.546191] ? trace_hardirqs_on+0x5b/0x180 [ 1751.546672] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1751.547278] sock_do_ioctl+0xd3/0x300 [ 1751.547703] ? compat_ifr_data_ioctl+0x180/0x180 [ 1751.548239] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.548881] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.549464] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.549915] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.550494] ? generic_block_fiemap+0x60/0x60 [ 1751.550988] ? register_stat_tracer+0x66/0x4b0 [ 1751.551500] sock_ioctl+0x3ea/0x700 [ 1751.551913] ? dlci_ioctl_set+0x30/0x30 [ 1751.552355] ? selinux_file_ioctl+0xb6/0x270 [ 1751.552849] ? dlci_ioctl_set+0x30/0x30 [ 1751.553296] __x64_sys_ioctl+0x19a/0x210 [ 1751.553750] do_syscall_64+0x33/0x40 [ 1751.554167] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.554743] RIP: 0033:0x7f15cd93bb19 [ 1751.555157] 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 [ 1751.557224] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.558065] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1751.558860] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1751.559656] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.560448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.561252] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1751.565765] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:02:10 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, 0x0) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1751.595357] isofs_fill_super: get root inode failed [ 1751.598986] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:02:10 executing program 6: r0 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000400)={0x100, 0x81, 0x40, 0x5, 0xf77a}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x2c, 0x1, @tid=0xffffffffffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6, 0xde, 0xfd, 0x2e, 0x0, 0xa391, 0x10801, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x400, 0x4}, 0x8000, 0x3, 0x1, 0x64d0ac383b450dec, 0xfc, 0x6, 0x1601, 0x0, 0x2, 0x0, 0x7}, r2, 0x9, 0xffffffffffffffff, 0x1) mq_timedsend(r1, 0x0, 0x0, 0x9, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x7f, 0x9, 0x81, 0x0, 0x400, 0x21000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000440), 0x2}, 0x102, 0x100000000, 0x400, 0x1, 0x9, 0x1, 0x7, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xc, r3, 0x8) clock_nanosleep(0x5, 0x1, &(0x7f0000000380), &(0x7f00000003c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x3, @remote, 0x9}, 0x1c) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000001c0)) clock_getres(0x4, &(0x7f0000000080)) syz_io_uring_setup(0x30c4, &(0x7f00000002c0)={0x0, 0xbf85, 0x4, 0x1, 0xde}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r8 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r8}, &(0x7f0000000040)) syz_io_uring_submit(r6, r7, &(0x7f00000000c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x1, 0xd8, 0x0, 0x2}, 0x81) [ 1751.619135] isofs_fill_super: get root inode failed 04:02:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 11) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x1c}}, 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:10 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'lo\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1751.723457] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 12) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1d, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1751.752313] FAULT_INJECTION: forcing a failure. [ 1751.752313] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.753684] CPU: 1 PID: 9833 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1751.754415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.755305] Call Trace: [ 1751.755602] dump_stack+0x107/0x167 [ 1751.755991] should_fail.cold+0x5/0xa [ 1751.756402] ? create_object.isra.0+0x3a/0xa20 [ 1751.756902] should_failslab+0x5/0x20 [ 1751.757331] kmem_cache_alloc+0x5b/0x310 [ 1751.757772] create_object.isra.0+0x3a/0xa20 [ 1751.758273] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.758821] __kmalloc+0x16e/0x390 [ 1751.759206] fib6_info_alloc+0x3c/0x110 [ 1751.759633] ip6_route_info_create+0x37a/0x1a00 [ 1751.760132] ? fib6_nh_init+0x19e0/0x19e0 [ 1751.760578] ? __x64_sys_ioctl+0x19a/0x210 [ 1751.761029] ? do_syscall_64+0x33/0x40 [ 1751.761450] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.762034] addrconf_f6i_alloc+0x28f/0x440 [ 1751.762503] ? ipv6_route_ioctl+0x510/0x510 [ 1751.762996] ? trace_hardirqs_on+0x5b/0x180 [ 1751.763463] ? kasan_unpoison_shadow+0x33/0x50 [ 1751.763950] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.764500] ipv6_add_addr+0x375/0x1d00 [ 1751.764941] ? inet6_dump_ifaddr+0x20/0x20 [ 1751.765403] ? trace_hardirqs_on+0x5b/0x180 [ 1751.765889] ? ipv6_find_idev+0x174/0x220 [ 1751.766346] ? __local_bh_enable_ip+0x9d/0x100 [ 1751.766842] inet6_addr_add+0x413/0xa50 [ 1751.767274] addrconf_add_ifaddr+0x145/0x1c0 [ 1751.767745] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1751.768261] ? lock_downgrade+0x6d0/0x6d0 [ 1751.768705] inet6_ioctl+0xf3/0x290 [ 1751.769110] ? inet6_release+0x70/0x70 [ 1751.769538] ? lock_acquire+0x197/0x470 [ 1751.770006] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1751.770568] ? find_held_lock+0x2c/0x110 [ 1751.771021] sock_do_ioctl+0xd3/0x300 [ 1751.771438] ? compat_ifr_data_ioctl+0x180/0x180 [ 1751.771951] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.772573] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.773121] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.773567] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.774132] ? generic_block_fiemap+0x60/0x60 [ 1751.774612] sock_ioctl+0x3ea/0x700 [ 1751.775002] ? dlci_ioctl_set+0x30/0x30 [ 1751.775425] ? selinux_file_ioctl+0xb6/0x270 [ 1751.775898] ? dlci_ioctl_set+0x30/0x30 [ 1751.776325] __x64_sys_ioctl+0x19a/0x210 [ 1751.776761] do_syscall_64+0x33/0x40 [ 1751.777164] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.777726] RIP: 0033:0x7f15cd93bb19 [ 1751.778135] 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 [ 1751.780130] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.780941] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1751.781750] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1751.782525] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.783297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.784081] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 04:02:10 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, 0x0) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1751.798936] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.814290] EXT4-fs (sda): re-mounted. Opts: (null) [ 1751.852712] isofs_fill_super: get root inode failed [ 1751.859087] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:10 executing program 6: r0 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000400)={0x100, 0x81, 0x40, 0x5, 0xf77a}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x2c, 0x1, @tid=0xffffffffffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6, 0xde, 0xfd, 0x2e, 0x0, 0xa391, 0x10801, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x400, 0x4}, 0x8000, 0x3, 0x1, 0x64d0ac383b450dec, 0xfc, 0x6, 0x1601, 0x0, 0x2, 0x0, 0x7}, r2, 0x9, 0xffffffffffffffff, 0x1) mq_timedsend(r1, 0x0, 0x0, 0x9, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x7f, 0x9, 0x81, 0x0, 0x400, 0x21000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000440), 0x2}, 0x102, 0x100000000, 0x400, 0x1, 0x9, 0x1, 0x7, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xc, r3, 0x8) clock_nanosleep(0x5, 0x1, &(0x7f0000000380), &(0x7f00000003c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x3, @remote, 0x9}, 0x1c) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000001c0)) clock_getres(0x4, &(0x7f0000000080)) syz_io_uring_setup(0x30c4, &(0x7f00000002c0)={0x0, 0xbf85, 0x4, 0x1, 0xde}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r8 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r8}, &(0x7f0000000040)) syz_io_uring_submit(r6, r7, &(0x7f00000000c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x1, 0xd8, 0x0, 0x2}, 0x81) 04:02:10 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000940)=ANY=[@ANYBLOB="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"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1751.946015] isofs_fill_super: get root inode failed [ 1751.946142] FAULT_INJECTION: forcing a failure. 04:02:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x21, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1751.946142] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.949422] CPU: 0 PID: 9848 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1751.950476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.951738] Call Trace: [ 1751.952146] dump_stack+0x107/0x167 [ 1751.952701] should_fail.cold+0x5/0xa [ 1751.953292] ? create_object.isra.0+0x3a/0xa20 [ 1751.953987] should_failslab+0x5/0x20 [ 1751.954572] kmem_cache_alloc+0x5b/0x310 [ 1751.955186] create_object.isra.0+0x3a/0xa20 [ 1751.955858] kmemleak_alloc_percpu+0xa0/0x100 [ 1751.956512] pcpu_alloc+0x4e2/0x1240 [ 1751.957086] fib_nh_common_init+0x2d/0x160 [ 1751.957720] fib6_nh_init+0xa21/0x19e0 [ 1751.958316] ? icmp6_dst_alloc+0x650/0x650 [ 1751.958952] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1751.959631] ? gre_gro_complete+0x530/0x530 [ 1751.960278] ? kasan_unpoison_shadow+0x33/0x50 [ 1751.960958] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.961749] ip6_route_info_create+0x1185/0x1a00 [ 1751.962452] ? fib6_nh_init+0x19e0/0x19e0 [ 1751.963057] ? __x64_sys_ioctl+0x19a/0x210 [ 1751.963704] ? do_syscall_64+0x33/0x40 [ 1751.964287] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.965085] addrconf_f6i_alloc+0x28f/0x440 [ 1751.965746] ? ipv6_route_ioctl+0x510/0x510 [ 1751.966403] ? trace_hardirqs_on+0x5b/0x180 [ 1751.967044] ? kasan_unpoison_shadow+0x33/0x50 [ 1751.967736] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.968496] ipv6_add_addr+0x375/0x1d00 [ 1751.969098] ? inet6_dump_ifaddr+0x20/0x20 [ 1751.969748] ? trace_hardirqs_on+0x5b/0x180 [ 1751.970391] ? ipv6_find_idev+0x174/0x220 [ 1751.971011] ? __local_bh_enable_ip+0x9d/0x100 [ 1751.971688] inet6_addr_add+0x413/0xa50 [ 1751.972288] addrconf_add_ifaddr+0x145/0x1c0 04:02:10 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f00000002c0)=@xdp, &(0x7f0000000040)=0x80) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0x7, 0x8, 0x4, 0x0, 0x0, 0x9, 0x80, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000200), 0x3}, 0x4, 0x3ba6, 0xffffffff, 0x3, 0x1cd8d855, 0x5, 0x6, 0x0, 0x0, 0x0, 0x7f}, r3, 0x6, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000bcb67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) write$P9_RREADLINK(r0, &(0x7f00000000c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x44829, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1751.973002] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1751.973708] ? lock_downgrade+0x6d0/0x6d0 [ 1751.974332] inet6_ioctl+0xf3/0x290 [ 1751.974874] ? inet6_release+0x70/0x70 [ 1751.975454] ? lock_acquire+0x197/0x470 [ 1751.976061] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1751.976845] ? find_held_lock+0x2c/0x110 [ 1751.977466] sock_do_ioctl+0xd3/0x300 [ 1751.978032] ? compat_ifr_data_ioctl+0x180/0x180 [ 1751.978752] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.979607] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.980379] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.980985] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.981767] ? generic_block_fiemap+0x60/0x60 [ 1751.982436] sock_ioctl+0x3ea/0x700 [ 1751.982981] ? dlci_ioctl_set+0x30/0x30 [ 1751.983595] ? selinux_file_ioctl+0xb6/0x270 [ 1751.984248] ? dlci_ioctl_set+0x30/0x30 [ 1751.984849] __x64_sys_ioctl+0x19a/0x210 [ 1751.985472] do_syscall_64+0x33/0x40 [ 1751.986043] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1751.986809] RIP: 0033:0x7f396f77fb19 [ 1751.987359] 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 [ 1751.990108] RSP: 002b:00007f396ccd4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.991257] RAX: ffffffffffffffda RBX: 00007f396f893020 RCX: 00007f396f77fb19 [ 1751.992290] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1751.993328] RBP: 00007f396ccd41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.994353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.995387] R13: 00007ffe2575320f R14: 00007f396ccd4300 R15: 0000000000022000 [ 1752.001067] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1752.005857] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:02:10 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f00000002c0)={0x71, 0x29, 0x2, {0x4, [{{0x40, 0x0, 0x1}, 0x4, 0x2, 0x7, './file2'}, {{0x0, 0x1}, 0x8, 0x1, 0x7, './file0'}, {{0x40, 0x2, 0x6}, 0x1, 0x7f, 0x10, './file0/../file0'}]}}, 0x71) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 13) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1752.141105] isofs_fill_super: get root inode failed [ 1752.146925] FAULT_INJECTION: forcing a failure. [ 1752.146925] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.147899] isofs_fill_super: get root inode failed [ 1752.148430] CPU: 1 PID: 9873 Comm: syz-executor.2 Not tainted 5.10.177 #1 [ 1752.149645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.150534] Call Trace: [ 1752.150834] dump_stack+0x107/0x167 [ 1752.151230] should_fail.cold+0x5/0xa [ 1752.151652] ? create_object.isra.0+0x3a/0xa20 [ 1752.152144] should_failslab+0x5/0x20 [ 1752.152560] kmem_cache_alloc+0x5b/0x310 [ 1752.153007] ? mark_held_locks+0x9e/0xe0 [ 1752.153453] create_object.isra.0+0x3a/0xa20 [ 1752.153930] kmemleak_alloc_percpu+0xa0/0x100 [ 1752.154407] pcpu_alloc+0x4e2/0x1240 [ 1752.154823] fib_nh_common_init+0x2d/0x160 [ 1752.155283] fib6_nh_init+0xa21/0x19e0 [ 1752.155712] ? icmp6_dst_alloc+0x650/0x650 [ 1752.156171] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1752.156674] ? gre_gro_complete+0x530/0x530 [ 1752.157136] ? kasan_unpoison_shadow+0x33/0x50 [ 1752.157655] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.158205] ip6_route_info_create+0x1185/0x1a00 [ 1752.158722] ? fib6_nh_init+0x19e0/0x19e0 [ 1752.159164] ? __x64_sys_ioctl+0x19a/0x210 [ 1752.159615] ? do_syscall_64+0x33/0x40 [ 1752.160031] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1752.160608] ? osq_unlock+0x1a0/0x1a0 [ 1752.161016] addrconf_f6i_alloc+0x28f/0x440 [ 1752.161496] ? ipv6_route_ioctl+0x510/0x510 [ 1752.161984] ? trace_hardirqs_on+0x5b/0x180 [ 1752.162443] ? kasan_unpoison_shadow+0x33/0x50 [ 1752.162943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.163489] ipv6_add_addr+0x375/0x1d00 [ 1752.163922] ? inet6_dump_ifaddr+0x20/0x20 [ 1752.164381] ? trace_hardirqs_on+0x5b/0x180 [ 1752.164848] ? ipv6_find_idev+0x174/0x220 [ 1752.165306] ? __local_bh_enable_ip+0x9d/0x100 [ 1752.165802] inet6_addr_add+0x413/0xa50 [ 1752.166240] addrconf_add_ifaddr+0x145/0x1c0 [ 1752.166711] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1752.167221] ? lock_downgrade+0x6d0/0x6d0 [ 1752.167678] inet6_ioctl+0xf3/0x290 [ 1752.168069] ? inet6_release+0x70/0x70 [ 1752.168488] ? lock_acquire+0x197/0x470 [ 1752.168920] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1752.169491] ? find_held_lock+0x2c/0x110 [ 1752.169944] sock_do_ioctl+0xd3/0x300 [ 1752.170355] ? compat_ifr_data_ioctl+0x180/0x180 [ 1752.170877] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1752.171492] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1752.172045] ? do_vfs_ioctl+0x283/0x10d0 [ 1752.172485] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.173045] ? generic_block_fiemap+0x60/0x60 [ 1752.173550] sock_ioctl+0x3ea/0x700 [ 1752.173938] ? dlci_ioctl_set+0x30/0x30 [ 1752.174369] ? selinux_file_ioctl+0xb6/0x270 [ 1752.174841] ? dlci_ioctl_set+0x30/0x30 [ 1752.175274] __x64_sys_ioctl+0x19a/0x210 [ 1752.175704] do_syscall_64+0x33/0x40 [ 1752.176100] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1752.176658] RIP: 0033:0x7f396f77fb19 [ 1752.177069] 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 [ 1752.179043] RSP: 002b:00007f396ccf5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.179859] RAX: ffffffffffffffda RBX: 00007f396f892f60 RCX: 00007f396f77fb19 [ 1752.180621] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1752.181408] RBP: 00007f396ccf51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.182169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.182934] R13: 00007ffe2575320f R14: 00007f396ccf5300 R15: 0000000000022000 [ 1752.191091] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1752.247848] isofs_fill_super: get root inode failed 04:02:28 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 12) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:28 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:28 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x22, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:28 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x1b, 0x43, 0x1, 0x70, 0x0, 0x5, 0x800, 0xa, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x6, 0xffffffff}, 0x808, 0xa4, 0x80000001, 0x6, 0xfffffffffffff75b, 0x2, 0x80, 0x0, 0x1, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x2) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="090000000026300000f7000000000100000000000000000000610100"/45]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:28 executing program 6: r0 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000400)={0x100, 0x81, 0x40, 0x5, 0xf77a}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x2c, 0x1, @tid=0xffffffffffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6, 0xde, 0xfd, 0x2e, 0x0, 0xa391, 0x10801, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x400, 0x4}, 0x8000, 0x3, 0x1, 0x64d0ac383b450dec, 0xfc, 0x6, 0x1601, 0x0, 0x2, 0x0, 0x7}, r2, 0x9, 0xffffffffffffffff, 0x1) mq_timedsend(r1, 0x0, 0x0, 0x9, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x7f, 0x9, 0x81, 0x0, 0x400, 0x21000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000440), 0x2}, 0x102, 0x100000000, 0x400, 0x1, 0x9, 0x1, 0x7, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xc, r3, 0x8) clock_nanosleep(0x5, 0x1, &(0x7f0000000380), &(0x7f00000003c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x3, @remote, 0x9}, 0x1c) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000001c0)) clock_getres(0x4, &(0x7f0000000080)) syz_io_uring_setup(0x30c4, &(0x7f00000002c0)={0x0, 0xbf85, 0x4, 0x1, 0xde}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r8 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r8}, &(0x7f0000000040)) syz_io_uring_submit(r6, r7, &(0x7f00000000c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x1, 0xd8, 0x0, 0x2}, 0x81) 04:02:28 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, 0x0) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:28 executing program 5: 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_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) write$binfmt_elf64(r0, &(0x7f0000001180)=ANY=[@ANYBLOB="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"/2101], 0x657) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="097ff450be2ebe4add0000000000003d5800000000ddff00000000000000000000000000fe"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000040)='./file1\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:28 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) (fail_nth: 14) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1769.411561] EXT4-fs: 5 callbacks suppressed [ 1769.412897] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.445335] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.470490] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.472242] FAULT_INJECTION: forcing a failure. 04:02:28 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f00000002c0)=@xdp, &(0x7f0000000040)=0x80) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0x7, 0x8, 0x4, 0x0, 0x0, 0x9, 0x80, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000200), 0x3}, 0x4, 0x3ba6, 0xffffffff, 0x3, 0x1cd8d855, 0x5, 0x6, 0x0, 0x0, 0x0, 0x7f}, r3, 0x6, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000bcb67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) write$P9_RREADLINK(r0, &(0x7f00000000c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x44829, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1769.472242] name failslab, interval 1, probability 0, space 0, times 0 [ 1769.475186] CPU: 1 PID: 9896 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1769.476611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1769.478357] Call Trace: [ 1769.478917] dump_stack+0x107/0x167 [ 1769.479684] should_fail.cold+0x5/0xa [ 1769.480479] ? create_object.isra.0+0x3a/0xa20 [ 1769.481422] should_failslab+0x5/0x20 [ 1769.482197] kmem_cache_alloc+0x5b/0x310 [ 1769.483048] create_object.isra.0+0x3a/0xa20 [ 1769.483964] kmemleak_alloc_percpu+0xa0/0x100 [ 1769.484893] pcpu_alloc+0x4e2/0x1240 [ 1769.485692] fib_nh_common_init+0x2d/0x160 [ 1769.486565] fib6_nh_init+0xa21/0x19e0 [ 1769.487374] ? icmp6_dst_alloc+0x650/0x650 [ 1769.488248] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1769.489194] ? gre_gro_complete+0x530/0x530 [ 1769.490121] ? kasan_unpoison_shadow+0x33/0x50 [ 1769.491060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1769.492107] ip6_route_info_create+0x1185/0x1a00 [ 1769.493090] ? fib6_nh_init+0x19e0/0x19e0 [ 1769.493942] ? __x64_sys_ioctl+0x19a/0x210 [ 1769.494804] ? do_syscall_64+0x33/0x40 [ 1769.495596] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1769.496689] addrconf_f6i_alloc+0x28f/0x440 [ 1769.497587] ? ipv6_route_ioctl+0x510/0x510 [ 1769.498494] ? trace_hardirqs_on+0x5b/0x180 [ 1769.499377] ? kasan_unpoison_shadow+0x33/0x50 [ 1769.500308] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1769.501350] ipv6_add_addr+0x375/0x1d00 [ 1769.502435] ? inet6_dump_ifaddr+0x20/0x20 [ 1769.503345] ? trace_hardirqs_on+0x5b/0x180 [ 1769.504316] ? ipv6_find_idev+0x174/0x220 [ 1769.505155] ? __local_bh_enable_ip+0x9d/0x100 [ 1769.506105] inet6_addr_add+0x413/0xa50 [ 1769.506920] addrconf_add_ifaddr+0x145/0x1c0 [ 1769.507807] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1769.508764] ? lock_downgrade+0x6d0/0x6d0 [ 1769.509616] inet6_ioctl+0xf3/0x290 [ 1769.510350] ? inet6_release+0x70/0x70 [ 1769.511142] ? lock_acquire+0x197/0x470 [ 1769.511955] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1769.513018] ? find_held_lock+0x2c/0x110 [ 1769.513863] sock_do_ioctl+0xd3/0x300 [ 1769.514643] ? compat_ifr_data_ioctl+0x180/0x180 [ 1769.515604] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1769.516754] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1769.517797] ? do_vfs_ioctl+0x283/0x10d0 [ 1769.518608] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1769.519655] ? generic_block_fiemap+0x60/0x60 [ 1769.520563] sock_ioctl+0x3ea/0x700 [ 1769.521294] ? dlci_ioctl_set+0x30/0x30 [ 1769.522104] ? selinux_file_ioctl+0xb6/0x270 [ 1769.522994] ? dlci_ioctl_set+0x30/0x30 [ 1769.523794] __x64_sys_ioctl+0x19a/0x210 [ 1769.524604] do_syscall_64+0x33/0x40 [ 1769.525347] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1769.526392] RIP: 0033:0x7f15cd93bb19 [ 1769.527236] 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 [ 1769.531356] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1769.533076] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1769.534710] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1769.536318] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1769.537925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1769.539523] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1769.571960] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.599564] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.608911] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1769.611015] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:02:28 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r2, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x7ffffff9) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x3, 0x7e, 0x8, 0x1, 0x0, 0x488, 0x790b, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040)}, 0x40, 0x8f9, 0x7, 0x2, 0x7, 0x4, 0x200, 0x0, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x4, r3, 0x1) [ 1769.673928] isofs_fill_super: get root inode failed [ 1769.681845] isofs_fill_super: get root inode failed 04:02:28 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:28 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1769.774276] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.790395] EXT4-fs (sda): re-mounted. Opts: (null) [ 1769.832020] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.846340] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.426176] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.430564] FAULT_INJECTION: forcing a failure. [ 1782.430564] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.433137] CPU: 1 PID: 9935 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1782.434152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.435443] Call Trace: [ 1782.435836] dump_stack+0x107/0x167 [ 1782.436377] should_fail.cold+0x5/0xa [ 1782.436961] ? create_object.isra.0+0x3a/0xa20 [ 1782.437636] should_failslab+0x5/0x20 [ 1782.438225] kmem_cache_alloc+0x5b/0x310 [ 1782.438823] ? mark_held_locks+0x9e/0xe0 [ 1782.439451] create_object.isra.0+0x3a/0xa20 [ 1782.440116] kmemleak_alloc_percpu+0xa0/0x100 [ 1782.440816] pcpu_alloc+0x4e2/0x1240 [ 1782.441368] fib_nh_common_init+0x2d/0x160 [ 1782.442050] fib6_nh_init+0xa21/0x19e0 [ 1782.442646] ? icmp6_dst_alloc+0x650/0x650 [ 1782.443304] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1782.443891] ? gre_gro_complete+0x530/0x530 04:02:41 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:41 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x2, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:41 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 13) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:41 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x23, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:41 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f00000002c0)={0x71, 0x29, 0x2, {0x4, [{{0x40, 0x0, 0x1}, 0x4, 0x2, 0x7, './file2'}, {{0x0, 0x1}, 0x8, 0x1, 0x7, './file0'}, {{0x40, 0x2, 0x6}, 0x1, 0x7f, 0x10, './file0/../file0'}]}}, 0x71) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="46000000b0b67359ffca10242d007318303c0b000000000000000000754b2a8c2202f9be3009755ef8d10e58c3f30c0b8aec02293fab55647eea6b024c2b1472810bb708fb30f0561d97752e9102cf43c6e234d33de6c0873a9aa08f95d4935271d533df102b9e3258074d"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:41 executing program 7: perf_event_open(&(0x7f0000001d80)={0x2, 0xc7, 0x0, 0x0, 0x0, 0x81, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000, 0xc01}, 0x4948, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000440)='./file1\x00', &(0x7f0000000a40)=@random={'user.', '@%!@{@-\x00\\\x8d\xffC1\x17\x92p\xbd\xc8\x00W4|\xd6\xc3c\x99r\x03\xa1R\xd4\x94\x13\xb4\x90\x03\x13\xcbn\x8e\x83\xad9h\b \xaf\x8e\b\xc5U\x8c\xd1\x95\xb7\f\xc1q\xb9\xd3\n/\xd77l!\xd7SI\xf1\xb9\xe7\x98\xcf\x16\xe9L0\x02\xa1-\xd9\xf0\x9b*q\x8d\x93\xe6\xc6*\xae\x1e9(\xe7\xf3w\xfc\x1ee\xc2\x95\xd8\xbfi4\x996x\x9b\a=\xe1y\xd4K\xc5\t\xba\x84\x93\x8e\xbb\xe5Xn:\x9e\x00\xf5\x0eM\tf\x90s\xfam\\#b\x8ag|\xb4\xafu\xdf\xed\\\x88 +\x84p\f\xecp\x1e\x88H\x8d\xe5\xab\x01g37!\xbelw\x1d*BCN3R\xdf\xd3\xdc\x84P\x82\x04\x0f\xb0\xfa\xa4\vm\x90\x1czce\x03\xe0\x11\x8bL\xfcj\xb2J\x94\xbb+oc\t\xf6o\xb3\xd27\xab%\xe3\xfc\xe8\xac\xff\aq\x05*\xc1\"\xae\xdc\xd4\x01\x11_\x1e\xe9\xb3ZeCj\xce&\xc5\xb1\x8e\x18\xc4\r\xec\xd9]z\xe7\x99l\xaa\xf0\x9b2\'\x8e\xe4\x97\x83 3\x8f\xa3a\xfd\x16F_\x84\xabW\x14\x9f?\xc6\xff\x01\x00\x00\x00\x00\x00\x006\x96 \b\xee>S\x95I\xe4z\xf4a\x99\xfc3!W\xeb\xabW\xf4\xfb\x85\xeb\a\v\xceN\xcb\xba\ax\xf3\x96\x96\xbdz\ni\xdfu\xb9\xf3i@\x922\xe66@-\x91\xe5\xd8~\x12\xff\xd6\x87=9\xeb\xa4\x99w\xae\xe1\xa9F\xcaT*&\xc9\a\xaej&\x9f~\x91\x7f\xa3\x9fy\x17\xe6\xf1\n\x105\xb4\xb5a\x96v\xae\xcc+B\x9c\x03\xcb\xd9\xa1\xde~\rj\x90\xd9o\x15\xb7\x10\x13\x04EA\xeb\xfb\x82\tOo\xb83%49R\xd4\xecrI\x02\x1b;HIM\rE\x9d\xa0\x06+\xed\xe6y\x9f\x0e\x91\x98\btxg|\xa6\x13\x036\x8a2\"\x1fF\v\xfc\xb1\x90[\xac\xe5\x80Zl\xb1\xff\x7fx0\xc6\xf2#\xdcnsQ;?\xe9\xb6\xecg\n|v\xa9\xe0;0\xe6\x98\xc3\x84\x8c\x13\xe7\x87\xdd\xf2$\b\xfdc\xa4*\x1a\x9b\xc6\xc5\xc1\xa9(\xd5\xe9\xba\xe7\a'}, &(0x7f00000003c0)=""/61, 0x3d) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) rmdir(&(0x7f0000000040)='./file0/../file0\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000400)=ANY=[@ANYBLOB="09000000000000000000000000000000000054fe7f4d00000000000000000000000000000000000000e1ffffff000000"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) lstat(&(0x7f00000002c0)='./file0/../file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, 0xee01, r3) chown(&(0x7f0000000200)='./file1\x00', r1, r3) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1782.444495] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.445149] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.445702] ip6_route_info_create+0x1185/0x1a00 [ 1782.446214] ? fib6_nh_init+0x19e0/0x19e0 [ 1782.446664] ? __x64_sys_ioctl+0x19a/0x210 [ 1782.447130] ? do_syscall_64+0x33/0x40 [ 1782.447564] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1782.448145] addrconf_f6i_alloc+0x28f/0x440 [ 1782.448623] ? ipv6_route_ioctl+0x510/0x510 [ 1782.449101] ? trace_hardirqs_on+0x5b/0x180 [ 1782.449565] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.450068] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.450618] ipv6_add_addr+0x375/0x1d00 [ 1782.451049] ? inet6_dump_ifaddr+0x20/0x20 [ 1782.451510] ? trace_hardirqs_on+0x5b/0x180 [ 1782.451973] ? ipv6_find_idev+0x174/0x220 [ 1782.452427] ? __local_bh_enable_ip+0x9d/0x100 [ 1782.452937] inet6_addr_add+0x413/0xa50 [ 1782.453380] addrconf_add_ifaddr+0x145/0x1c0 [ 1782.453871] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1782.454384] ? lock_downgrade+0x6d0/0x6d0 [ 1782.454846] inet6_ioctl+0xf3/0x290 [ 1782.455240] ? inet6_release+0x70/0x70 [ 1782.455664] ? lock_acquire+0x197/0x470 [ 1782.456091] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1782.456659] ? find_held_lock+0x2c/0x110 [ 1782.457105] sock_do_ioctl+0xd3/0x300 [ 1782.457514] ? compat_ifr_data_ioctl+0x180/0x180 [ 1782.458029] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1782.458659] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1782.459266] ? do_vfs_ioctl+0x283/0x10d0 [ 1782.459733] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1782.460366] ? generic_block_fiemap+0x60/0x60 [ 1782.460558] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.460864] sock_ioctl+0x3ea/0x700 [ 1782.462436] ? dlci_ioctl_set+0x30/0x30 [ 1782.462866] ? selinux_file_ioctl+0xb6/0x270 [ 1782.463351] ? dlci_ioctl_set+0x30/0x30 [ 1782.463783] __x64_sys_ioctl+0x19a/0x210 [ 1782.464221] do_syscall_64+0x33/0x40 [ 1782.464619] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1782.465163] RIP: 0033:0x7f15cd93bb19 [ 1782.465567] 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 [ 1782.467510] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.467577] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1782.467590] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1782.467596] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1782.467603] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1782.467609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.467615] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1782.474179] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1782.505536] FAULT_INJECTION: forcing a failure. [ 1782.505536] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.506839] CPU: 1 PID: 9944 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1782.507572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.508475] Call Trace: [ 1782.508767] dump_stack+0x107/0x167 [ 1782.509168] should_fail.cold+0x5/0xa [ 1782.509580] ? create_object.isra.0+0x3a/0xa20 [ 1782.510111] should_failslab+0x5/0x20 [ 1782.510526] kmem_cache_alloc+0x5b/0x310 [ 1782.510965] create_object.isra.0+0x3a/0xa20 [ 1782.511441] kmemleak_alloc_percpu+0xa0/0x100 [ 1782.511930] pcpu_alloc+0x4e2/0x1240 [ 1782.512343] fib6_nh_init+0xa51/0x19e0 [ 1782.512782] ? icmp6_dst_alloc+0x650/0x650 [ 1782.513260] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1782.513818] ? gre_gro_complete+0x530/0x530 [ 1782.514276] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.514771] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.515328] ip6_route_info_create+0x1185/0x1a00 [ 1782.515830] ? fib6_nh_init+0x19e0/0x19e0 [ 1782.516269] ? __x64_sys_ioctl+0x19a/0x210 [ 1782.516739] ? do_syscall_64+0x33/0x40 [ 1782.517171] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 04:02:41 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 14) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1782.517768] addrconf_f6i_alloc+0x28f/0x440 [ 1782.518422] ? ipv6_route_ioctl+0x510/0x510 [ 1782.518946] ? trace_hardirqs_on+0x5b/0x180 [ 1782.519430] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.519945] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.520524] ipv6_add_addr+0x375/0x1d00 [ 1782.520988] ? inet6_dump_ifaddr+0x20/0x20 [ 1782.521460] ? trace_hardirqs_on+0x5b/0x180 [ 1782.521954] ? ipv6_find_idev+0x174/0x220 [ 1782.522417] ? __local_bh_enable_ip+0x9d/0x100 [ 1782.522930] inet6_addr_add+0x413/0xa50 [ 1782.523378] addrconf_add_ifaddr+0x145/0x1c0 [ 1782.523873] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1782.524411] ? lock_downgrade+0x6d0/0x6d0 [ 1782.524871] inet6_ioctl+0xf3/0x290 [ 1782.525273] ? inet6_release+0x70/0x70 [ 1782.525721] ? lock_acquire+0x197/0x470 [ 1782.526167] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1782.526748] ? find_held_lock+0x2c/0x110 [ 1782.527212] sock_do_ioctl+0xd3/0x300 [ 1782.527633] ? compat_ifr_data_ioctl+0x180/0x180 [ 1782.528164] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1782.528811] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1782.529439] ? do_vfs_ioctl+0x283/0x10d0 [ 1782.529906] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1782.530497] ? generic_block_fiemap+0x60/0x60 [ 1782.531008] sock_ioctl+0x3ea/0x700 [ 1782.531416] ? dlci_ioctl_set+0x30/0x30 [ 1782.531859] ? selinux_file_ioctl+0xb6/0x270 [ 1782.532357] ? dlci_ioctl_set+0x30/0x30 [ 1782.532798] __x64_sys_ioctl+0x19a/0x210 [ 1782.533245] do_syscall_64+0x33/0x40 [ 1782.533679] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1782.534255] RIP: 0033:0x7f15cd93bb19 [ 1782.534679] 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 [ 1782.536548] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.536674] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1782.536686] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1782.536692] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1782.536698] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1782.536704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.536722] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1782.549585] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:41 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000000040)='./file0/../file0\x00') lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1782.578210] isofs_fill_super: get root inode failed [ 1782.582414] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:41 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000000000000000000000000000000000000005bf000"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:41 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1782.594375] isofs_fill_super: get root inode failed [ 1782.636141] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.651518] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.653224] EXT4-fs (sda): re-mounted. Opts: (null) [ 1782.671368] isofs_fill_super: get root inode failed [ 1782.712088] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1782.716975] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:02:53 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x4b47, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 15) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:02:53 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x24, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f00000002c0)=""/179, 0xb3) 04:02:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:02:53 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:53 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad4b2d02ec000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x800, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000400)="cc175ce8388fbc6b57489e8387b5f1ffa3a85c3fb7904489c43129d12f977d5f55b6380b5260c312c96b12ab8b2a04885e1f269c7b1df62fdee5e07f70e1725e051c18241d0429cc210ef6cd5a9fafcb62d3a37e16d692a211ac6973752d8a5f6a8bfe9579e05541afd8d7f3df23b7cf26ce7fcb8aea22f780d7a9740707015e8c2df95092e0f2b1311b4e6c55a87f34417fa393ff07066dd5c223d2a4734dd7740f748f62cc88e411156912fbfc7a341e6d86788128f54460241d22e576d49a9194de46a3ccb50e74781e87baf7c52d91b2978afd5645af0f30978ea235df638852f606d46cda8838d69492580bcbb6dd1f20", 0xf3, 0x100000000}], 0x120040, &(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYRESDEC=r2, @ANYBLOB=',\x00']) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1794.266147] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.286623] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.289095] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:53 executing program 5: 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, 0x2, @perf_config_ext={0x400000}, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1794.329636] isofs_fill_super: get root inode failed 04:02:53 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc832906505a40000000000000000000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f00000002c0)=""/162, 0xa2) [ 1794.391265] FAULT_INJECTION: forcing a failure. [ 1794.391265] name failslab, interval 1, probability 0, space 0, times 0 [ 1794.394971] CPU: 0 PID: 9973 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1794.396519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1794.398418] Call Trace: [ 1794.399013] dump_stack+0x107/0x167 [ 1794.399833] should_fail.cold+0x5/0xa [ 1794.400689] ? create_object.isra.0+0x3a/0xa20 [ 1794.401718] should_failslab+0x5/0x20 [ 1794.402582] kmem_cache_alloc+0x5b/0x310 [ 1794.403492] ? mark_held_locks+0x9e/0xe0 [ 1794.404408] create_object.isra.0+0x3a/0xa20 [ 1794.405402] kmemleak_alloc_percpu+0xa0/0x100 [ 1794.406452] pcpu_alloc+0x4e2/0x1240 [ 1794.407308] fib6_nh_init+0xa51/0x19e0 [ 1794.408186] ? icmp6_dst_alloc+0x650/0x650 [ 1794.409157] ? ip_fib_metrics_init+0x3ca/0x7d0 [ 1794.410200] ? gre_gro_complete+0x530/0x530 [ 1794.411156] ? kasan_unpoison_shadow+0x33/0x50 [ 1794.412182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1794.413319] ip6_route_info_create+0x1185/0x1a00 [ 1794.414399] ? fib6_nh_init+0x19e0/0x19e0 [ 1794.415327] ? __x64_sys_ioctl+0x19a/0x210 [ 1794.416266] ? do_syscall_64+0x33/0x40 [ 1794.417119] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1794.418340] addrconf_f6i_alloc+0x28f/0x440 [ 1794.419325] ? ipv6_route_ioctl+0x510/0x510 [ 1794.419854] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.420317] ? trace_hardirqs_on+0x5b/0x180 [ 1794.420346] ? kasan_unpoison_shadow+0x33/0x50 [ 1794.423353] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1794.424502] ipv6_add_addr+0x375/0x1d00 [ 1794.425391] ? inet6_dump_ifaddr+0x20/0x20 [ 1794.426351] ? trace_hardirqs_on+0x5b/0x180 [ 1794.427305] ? ipv6_find_idev+0x174/0x220 [ 1794.428224] ? __local_bh_enable_ip+0x9d/0x100 [ 1794.429233] inet6_addr_add+0x413/0xa50 [ 1794.430153] addrconf_add_ifaddr+0x145/0x1c0 [ 1794.431135] ? addrconf_set_dstaddr+0x2e0/0x2e0 [ 1794.432185] ? lock_downgrade+0x6d0/0x6d0 [ 1794.433102] inet6_ioctl+0xf3/0x290 [ 1794.433914] ? inet6_release+0x70/0x70 [ 1794.434785] ? lock_acquire+0x197/0x470 [ 1794.435665] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1794.436797] ? find_held_lock+0x2c/0x110 [ 1794.437699] sock_do_ioctl+0xd3/0x300 [ 1794.438539] ? compat_ifr_data_ioctl+0x180/0x180 [ 1794.439596] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1794.440846] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1794.442020] ? do_vfs_ioctl+0x283/0x10d0 [ 1794.442902] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1794.444061] ? generic_block_fiemap+0x60/0x60 [ 1794.445044] sock_ioctl+0x3ea/0x700 [ 1794.445859] ? dlci_ioctl_set+0x30/0x30 [ 1794.446734] ? selinux_file_ioctl+0xb6/0x270 [ 1794.447715] ? dlci_ioctl_set+0x30/0x30 [ 1794.448599] __x64_sys_ioctl+0x19a/0x210 [ 1794.449581] do_syscall_64+0x33/0x40 [ 1794.450412] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1794.451556] RIP: 0033:0x7f15cd93bb19 [ 1794.452376] 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 [ 1794.456423] RSP: 002b:00007f15caeb1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1794.458120] RAX: ffffffffffffffda RBX: 00007f15cda4ef60 RCX: 00007f15cd93bb19 [ 1794.459688] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000007 [ 1794.461251] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1794.462864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1794.464429] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 [ 1794.466916] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1794.481305] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.490365] isofs_fill_super: get root inode failed [ 1794.490532] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:02:53 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x4b49, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1794.534931] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:53 executing program 6: r0 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000400)={0x100, 0x81, 0x40, 0x5, 0xf77a}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x2c, 0x1, @tid=0xffffffffffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6, 0xde, 0xfd, 0x2e, 0x0, 0xa391, 0x10801, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x400, 0x4}, 0x8000, 0x3, 0x1, 0x64d0ac383b450dec, 0xfc, 0x6, 0x1601, 0x0, 0x2, 0x0, 0x7}, r2, 0x9, 0xffffffffffffffff, 0x1) mq_timedsend(r1, 0x0, 0x0, 0x9, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x7f, 0x9, 0x81, 0x0, 0x400, 0x21000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000440), 0x2}, 0x102, 0x100000000, 0x400, 0x1, 0x9, 0x1, 0x7, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xc, r3, 0x8) clock_nanosleep(0x5, 0x1, &(0x7f0000000380), &(0x7f00000003c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x3, @remote, 0x9}, 0x1c) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000001c0)) clock_getres(0x4, &(0x7f0000000080)) syz_io_uring_setup(0x30c4, &(0x7f00000002c0)={0x0, 0xbf85, 0x4, 0x1, 0xde}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r8 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r8}, &(0x7f0000000040)) syz_io_uring_submit(r6, r7, &(0x7f00000000c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x1, 0xd8, 0x0, 0x2}, 0x81) [ 1794.573387] EXT4-fs (sda): re-mounted. Opts: (null) 04:02:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) (fail_nth: 16) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1794.611812] isofs_fill_super: get root inode failed [ 1794.653560] FAULT_INJECTION: forcing a failure. [ 1794.653560] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1794.657122] CPU: 1 PID: 10003 Comm: syz-executor.0 Not tainted 5.10.177 #1 [ 1794.658552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1794.660235] Call Trace: [ 1794.660785] dump_stack+0x107/0x167 [ 1794.661532] should_fail.cold+0x5/0xa [ 1794.662334] _copy_to_user+0x2e/0x180 [ 1794.663125] simple_read_from_buffer+0xcc/0x160 [ 1794.664076] proc_fail_nth_read+0x198/0x230 [ 1794.664961] ? proc_sessionid_read+0x230/0x230 [ 1794.665921] ? security_file_permission+0x24e/0x570 [ 1794.666934] ? perf_trace_initcall_start+0x101/0x380 [ 1794.667969] ? proc_sessionid_read+0x230/0x230 [ 1794.668890] vfs_read+0x228/0x580 [ 1794.669617] ksys_read+0x12d/0x260 [ 1794.670342] ? vfs_write+0xa70/0xa70 [ 1794.671103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1794.672177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1794.673234] do_syscall_64+0x33/0x40 [ 1794.674003] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1794.675026] RIP: 0033:0x7f15cd8ee69c [ 1794.675782] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1794.679472] RSP: 002b:00007f15caeb1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1794.681053] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f15cd8ee69c [ 1794.682503] RDX: 000000000000000f RSI: 00007f15caeb11e0 RDI: 0000000000000009 [ 1794.683973] RBP: 00007f15caeb11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1794.684914] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1794.685481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1794.685501] R13: 00007ffe05308dbf R14: 00007f15caeb1300 R15: 0000000000022000 04:02:53 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:02:53 executing program 5: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000340)='./file1\x00', 0x0, 0x7, &(0x7f0000000740)=[{&(0x7f0000000940)="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", 0x1000, 0x1}, {&(0x7f0000000400), 0x0, 0x6}, {&(0x7f0000000440)="a2d6a5cdde62dcf7d44c6d35fdde4f88ac1177cf487464d04b9900b0e9a022963d79d3d7dc102040315f4d2e49e7da88afa4034779c68a6def35336254038e7a7b46ede54125319fe762ca5e60fdb56fd71e3aaa", 0x54, 0x2}, {&(0x7f00000004c0)="95b28d62e5c3af25e88172923cc55be89415d322bfdb0f3c33acc78f8c6b264cd8f8ceab4cbce6d0fbdd776fe51446", 0x2f, 0x92}, {&(0x7f0000000500)="acbb6feb7683d0f5fe4d246b000f0e7a83993622a3fa25b05290fc0af234b443de76fcb874bdcf4aed045648ba77e0f8e9f03ac2505e", 0x36, 0x3f}, {&(0x7f0000000640)="71e7f1743c29607087ffe1fcaa376e2ca069f3454c38201d29933d1dfa0d87767f61325130b8a4861d2c8a59ee6e537613274d130524903bcb9fcb6b0e53a7a6eafdfb57af6ca64fdfd8b96beaa0afd6e8bb27b127f99d56661d574b8929eaf7c37defa2940a69f46c45d90dbf8953e271842d627f6f34f98776f5647df7a82d4257e777793b7d0fd0758ff604fc64cf0a438537962370d93eedb346f0707aedcd12fd9d8f9f0beddbb9ecab020450dc7ddffd9482b259120050c4a11507", 0xbe, 0x100000000}, {&(0x7f0000000700)="f12282dfcab25111ea04238c5fb98a", 0xf, 0x550}], 0x200002, &(0x7f0000001940)={[{@nr_inodes={'nr_inodes', 0x3d, [0x39]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x6d, 0x40]}}, {@huge_never}, {@huge_advise}], [{@dont_appraise}, {@smackfshat={'smackfshat', 0x3d, '*$@e['}}, {@obj_type={'obj_type', 0x3d, 'macvlan1\x00'}}]}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x6, 0x1, 0x3, 0x0, 0x7, 0x11220, 0x14, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x46900, 0x1, 0x7, 0x3, 0x1000, 0x3ff, 0x8, 0x0, 0x9, 0x0, 0x8}, 0xffffffffffffffff, 0x6, r2, 0x2) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) ftruncate(r0, 0x80000000) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1794.722009] isofs_fill_super: get root inode failed [ 1794.771364] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1794.822284] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.833159] tmpfs: Bad value for 'nr_blocks' [ 1794.866909] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.886096] EXT4-fs (sda): re-mounted. Opts: (null) [ 1794.894164] tmpfs: Bad value for 'nr_blocks' 04:03:07 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x541b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:07 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x8, &(0x7f0000001b00)=[{&(0x7f0000000400)="3d5e341dbce8274a042f7a0bf1d86fd08d83c96f5ad068e5f35ada120ea32bb68934344c07cc05bd8a3d0e61539b2101128bb425fe27e77f39b42b61822f1ead237163d26fd5e322466731bf7f29c55030756fb820ce4dfa20bac36f4d88eb45cd53df7fb00edc9f52b8e907e2bc7189278ed5dc2de94ec4a9221eddc1fe591b25a0c634b1a85324f6a6870171e78d745554531b904e7c86ba3eb1c7fdfcda4f827f953a8a704c94c7149f62d2faffb6c48fb50e84b18c5360ff8c07adf12b4ecdc9700e6b7916c1c08fd253eaada7d104d1d9865be72ef50827496dfe10da3848ce1e0c7af7da410ed51a2d02ee72b0cd89c941bcd174602b", 0xf9, 0x7fff}, {&(0x7f00000002c0)="b78d8608770f004551142439589cfe94a7ef959de1103a3ff1ca6a2d243f814786511a194150d6689604737e2b2a9786df6bbb346c6fb0d089468171c4b53e3086c2ad75a748b18ae4e406084d4b377c60d126e5e80a6f5a6c5650baf4651b9b83c25f", 0x63, 0x4}, {&(0x7f0000000340)="159c67c3fe393e7f2e87f797c603dfe3a438238fe17317ffc725adcbb34bb72847b56b9ff532605087941ad7515825", 0x2f}, {&(0x7f0000000640)="d24bc4be90d46d31b7ec450ccc4fdf7984929e5a7a901affaac3d3ac38ed6a0a7f2588717e9f51fd8f2b129acce43b79cc745e48f7f6be551284adfcaef795a5e6e115fc604775303de27df0335c181381701e65fbfdcd6e8fa4fe23017302f64acba927b0015af6549f776ca03359e5f42167151b3f52c7c4d86e1c465bca3732a74e8fc892eac129bb2b8c8961f7d929b0f6af6ca87f8de6b48025ff9189d932a26597c6a25542874cd43a772c62d982d9f6defff0e151f1", 0xb9, 0x7}, {&(0x7f0000000700)="9a1dba4d30ec3ae9665e2fbf8b81e8e50ade93c8abaca4d18b77d34053f1f83385464c344481d5d565337fc639351a95981627aea4e67fdfad3a5866638e115804cf256bb6613e8318a51ffbbb9e79d972f21911b8b18f30a1047430519aa3bef934a17bf9cd4803068c7f45", 0x6c, 0x2}, {&(0x7f0000000940)="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", 0x1000, 0x200}, {&(0x7f0000001940)="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", 0xfb, 0x8000}, {&(0x7f0000001a40)="304511f9c4923946f1b9159fdf23dad023b492ce7dc074f77ba112b235d8cbf8717133d40866e8277bbffdb82d8d387753677a20b64e1df7af195fdb8a53e2df0a741abe71c2475b9693d99d4bcf98f73197e3e639d9a4a3fbb40eef1dddb8754aeed9166d3dc2433a000a75c74f2e19c39811ec0894628f08d1df59c60a8bdbb5b38d8a6b8913b99a6ac2ff240b973e5f5c", 0x92, 0x6}], 0xa00080, &(0x7f0000001bc0)={[{@shortname_lower}, {@shortname_mixed}, {@uni_xlateno}, {@iocharset={'iocharset', 0x3d, 'koi8-u'}}], [{@smackfsdef}, {@dont_measure}, {@euid_lt={'euid<', 0xee01}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/^)}'}}, {@dont_hash}]}) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:07 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="090000000000ea5000"/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) faccessat(r0, &(0x7f0000000300)='./file0/../file0\x00', 0x29) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={{r2, r3/1000+10000}}, 0x100) 04:03:07 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:07 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x25, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:07 executing program 6: r0 = 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000400)={0x100, 0x81, 0x40, 0x5, 0xf77a}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x2c, 0x1, @tid=0xffffffffffffffff}) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x6, 0xde, 0xfd, 0x2e, 0x0, 0xa391, 0x10801, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x400, 0x4}, 0x8000, 0x3, 0x1, 0x64d0ac383b450dec, 0xfc, 0x6, 0x1601, 0x0, 0x2, 0x0, 0x7}, r2, 0x9, 0xffffffffffffffff, 0x1) mq_timedsend(r1, 0x0, 0x0, 0x9, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000280)=0x1) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x7f, 0x9, 0x81, 0x0, 0x400, 0x21000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000440), 0x2}, 0x102, 0x100000000, 0x400, 0x1, 0x9, 0x1, 0x7, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xc, r3, 0x8) clock_nanosleep(0x5, 0x1, &(0x7f0000000380), &(0x7f00000003c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x3, @remote, 0x9}, 0x1c) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000001c0)) clock_getres(0x4, &(0x7f0000000080)) syz_io_uring_setup(0x30c4, &(0x7f00000002c0)={0x0, 0xbf85, 0x4, 0x1, 0xde}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000340)=0x0) r8 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r8}, &(0x7f0000000040)) syz_io_uring_submit(r6, r7, &(0x7f00000000c0)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index=0x1, 0xd8, 0x0, 0x2}, 0x81) 04:03:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8004, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1809.188291] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1809.218860] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.220877] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.243392] FAT-fs (loop5): Unrecognized mount option "smackfsdef=" or missing value [ 1809.256727] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.271074] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:03:08 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/22]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:08 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="46000010b0b67ccdc83290650500000004ad572d020000000400009cb5078462523700"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) shutdown(0xffffffffffffffff, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x2) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000940)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 1809.320897] isofs_fill_super: get root inode failed [ 1809.324243] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.329468] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.340319] isofs_fill_super: get root inode failed [ 1809.354741] FAT-fs (loop5): Unrecognized mount option "smackfsdef=" or missing value 04:03:08 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1809.366970] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:08 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x2, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:08 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/22]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1809.444034] isofs_fill_super: get root inode failed 04:03:08 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x5421, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1809.462030] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:08 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ftruncate(r0, 0x9) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x2}) fspick(r0, &(0x7f00000002c0)='./file0/../file0\x00', 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)='./file0/../file0\x00') lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67c00003290886ea8580004ad572d0000000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000400"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:08 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1809.575924] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.578445] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.581054] EXT4-fs (sda): re-mounted. Opts: (null) [ 1809.606321] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1809.623390] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:03:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1809.667651] isofs_fill_super: get root inode failed [ 1809.724401] isofs_fill_super: get root inode failed 04:03:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x7ffffff9) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0x20, 0x8, 0x95, 0x8, 0x0, 0xe71, 0x2010, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xda1, 0x0, @perf_config_ext={0xd5e, 0x5}, 0x1de0, 0x1ff, 0x6, 0x3, 0x5, 0x499, 0x9, 0x0, 0x800, 0x0, 0x3f}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xc) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0xb0, 0x10, 0x20, 0x2, 0x0, 0x4, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x101}, 0x11030, 0x9, 0x2, 0x1, 0x9, 0x80000001, 0xf, 0x0, 0x4, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r2, 0x1) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000640)=ANY=[@ANYBLOB="6047cd9cd706c11400000c115ae20d949b18b2400000000000000000000000000000000000000000000000009610e36b938dcdf44918ad5dc2d34ef564d7298cd161c15e14c65815c05e294c8c1c6904f39b7b2ce2cec5f1130b62ebeb2f7670cfad1cd5fb0b0bce92b474a362cd97f00045486328645c282f15f4760f3f0e1c0dcf1250c46fb9dce96f19e105585e4d95a4b8abe502ed896d3b07479268353d0a506a44f37ab5672309f6cf10be1c2fe959348a2e9a8f2f36a7c478545c7e4fbaa2d150b31bc84df4282ecf4b7e8fae4be75d46f88cb016c2bd2e13e3d6397eb8c8a95b752e69c81f206ccac608"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1825.707057] EXT4-fs: 4 callbacks suppressed [ 1825.707074] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:24 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000280)="0b199c1237a875ce03b255ec78bdbc4be27baca3f0d9734c8335041d161eaa95104e45e40dffd0647b900efe54dd9618a77a0e5cf285f41a3b4e2d8911aee08500301419", 0x44, 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, 0xee01, r2) chown(&(0x7f0000000040)='./file0\x00', r0, r2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in=@broadcast, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8) mount$9p_unix(&(0x7f0000000200)='./file1\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000400), 0x18480, &(0x7f0000000680)={'trans=unix,', {[{@mmap}, {@cache_loose}, {@dfltuid}, {@access_user}, {@access_uid={'access', 0x3d, r3}}], [{@smackfshat={'smackfshat', 0x3d, 'syz'}}]}}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:24 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x27, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/22]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdef, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:24 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x5450, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x4b47, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1825.771397] EXT4-fs (sda): re-mounted. Opts: (null) [ 1825.773267] 9pnet: p9_fd_create_unix (10094): problem connecting socket: ./file1: -2 [ 1825.782190] EXT4-fs (sda): re-mounted. Opts: (null) [ 1825.788148] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1825.794911] isofs_fill_super: get root inode failed [ 1825.796496] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:24 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/33]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1825.816654] isofs_fill_super: get root inode failed [ 1825.827100] EXT4-fs (sda): re-mounted. Opts: (null) [ 1825.847485] EXT4-fs (sda): re-mounted. Opts: (null) [ 1825.861411] 9pnet: p9_fd_create_unix (10094): problem connecting socket: ./file1: -2 [ 1825.866067] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:03:24 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x2, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1825.885743] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1825.920344] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 04:03:24 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ftruncate(r0, 0x9) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x2}) fspick(r0, &(0x7f00000002c0)='./file0/../file0\x00', 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)='./file0/../file0\x00') lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67c00003290886ea8580004ad572d0000000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="09000400"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1825.982387] isofs_fill_super: get root inode failed [ 1825.990331] isofs_fill_super: get root inode failed 04:03:24 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x5451, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1826.013926] EXT4-fs (sda): re-mounted. Opts: (null) [ 1826.019283] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:24 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x4b49, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500e3462be4000900000000000000619e0004ad"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:24 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1826.073186] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1826.097030] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1826.111453] EXT4-fs (sda): re-mounted. Opts: (null) [ 1826.121962] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x102100, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:39 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/33]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:39 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x5452, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:39 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000d7e6b307fe3f40d805a80c"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0xa) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x7ffffff9) syz_genetlink_get_family_id$mptcp(&(0x7f0000000240), 0xffffffffffffffff) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="0900000000000000030000000000157bbf3c2a000000000000001c0000000000000000000000f9431db6d10080000038f83c8d345addb354437594940b241782d713000000000000"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r3, r1, 0x0) ppoll(&(0x7f0000000180)=[{r2}], 0x1, 0x0, 0x0, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x28, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:39 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x7ffffff9) perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0x20, 0x8, 0x95, 0x8, 0x0, 0xe71, 0x2010, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xda1, 0x0, @perf_config_ext={0xd5e, 0x5}, 0x1de0, 0x1ff, 0x6, 0x3, 0x5, 0x499, 0x9, 0x0, 0x800, 0x0, 0x3f}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xc) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0xb0, 0x10, 0x20, 0x2, 0x0, 0x4, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x101}, 0x11030, 0x9, 0x2, 0x1, 0x9, 0x80000001, 0xf, 0x0, 0x4, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r2, 0x1) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000640)=ANY=[@ANYBLOB="6047cd9cd706c11400000c115ae20d949b18b2400000000000000000000000000000000000000000000000009610e36b938dcdf44918ad5dc2d34ef564d7298cd161c15e14c65815c05e294c8c1c6904f39b7b2ce2cec5f1130b62ebeb2f7670cfad1cd5fb0b0bce92b474a362cd97f00045486328645c282f15f4760f3f0e1c0dcf1250c46fb9dce96f19e105585e4d95a4b8abe502ed896d3b07479268353d0a506a44f37ab5672309f6cf10be1c2fe959348a2e9a8f2f36a7c478545c7e4fbaa2d150b31bc84df4282ecf4b7e8fae4be75d46f88cb016c2bd2e13e3d6397eb8c8a95b752e69c81f206ccac608"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x541b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1840.700871] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1840.706949] EXT4-fs (sda): re-mounted. Opts: (null) [ 1840.724771] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1840.727905] EXT4-fs (sda): re-mounted. Opts: (null) [ 1840.736352] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1840.745038] isofs_fill_super: get root inode failed [ 1840.751139] EXT4-fs (sda): re-mounted. Opts: (null) [ 1840.780143] EXT4-fs (sda): re-mounted. Opts: (null) [ 1840.802496] EXT4-fs (sda): re-mounted. Opts: (null) [ 1840.810376] isofs_fill_super: get root inode failed [ 1840.818050] EXT4-fs (sda): re-mounted. Opts: (null) [ 1840.836257] isofs_fill_super: get root inode failed 04:03:39 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x4b47, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x29, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1840.899989] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. 04:03:39 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/33]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:39 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x5460, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:39 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r1 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x400, 0x1) mount$bind(&(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), 0x2002800, 0x0) fremovexattr(r1, &(0x7f0000000040)=@random={'user.', 'macvlan1\x00'}) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x5421, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:39 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x4b47, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1840.994935] EXT4-fs (sda): re-mounted. Opts: (null) 04:03:39 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000400)='./file1/file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ftruncate(r2, 0x9) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x2}) execveat(r2, &(0x7f0000000440)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000480)='macvlan1\x00', &(0x7f00000004c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000580)='macvlan1\x00', &(0x7f00000005c0)='\xd6\\\x00'], 0x100) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="090000000000000000000000000000000000000000000008e4ffffffffffffff00"/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) setxattr$security_ima(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000300)=@md5={0x1, "7ecebf5b049deed1f748d6abafb0f159"}, 0x11, 0x0) mknod$loop(0x0, 0x0, 0x1) mkdirat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x12c) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1841.023551] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1841.030141] EXT4-fs (sda): re-mounted. Opts: (null) [ 1841.034904] isofs_fill_super: get root inode failed 04:03:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x211000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1841.097997] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1841.103608] EXT4-fs (sda): re-mounted. Opts: (null) [ 1841.107959] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1841.157107] EXT4-fs (sda): re-mounted. Opts: (null) [ 1841.197029] isofs_fill_super: get root inode failed [ 1841.231722] isofs_fill_super: get root inode failed 04:03:54 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8901, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:54 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:54 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r1 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x6, 0x7f, 0x7, 0x76, 0x0, 0x10001, 0x100, 0x6, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0x1}, 0x43425, 0x1a7, 0x9181, 0x9, 0x8001, 0x2, 0xfc00, 0x0, 0x8, 0x0, 0x2d}, 0x0, 0x6, 0xffffffffffffffff, 0x4efdd9ae3e3d3247) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000c8b2259d13eb6f83de3092adfc980cc14e4a9fa0d4ed4c59b138b6ff11419c17c10196e97bbb96f84d8cdac8b5e61ebb51af1b831acae7575e0f2893c541e47f24d9e53836a8dd2634b099bde35ce44e4628a905a333792abce404cc8526ca19e1e3d641812a31e8571047f6f2c536"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000940)=ANY=[@ANYBLOB="0900000000000000000000000000000000000000000000000000000000000000030000000000000000000000a2b471b2e4fb1672340e5534917d94dd8f079dbd2b211e24ef7a240ef15995d962606d73275309bad12790c8031200000000c00816a6c3e4e057fefbb9af00e69f889d93ad6d95d8fd9e0c056ba05752699ccd43af07fce1387a214fc4422ccc7a46f986c318965d3600000000000000000000000000000000b3f441560b4e96d4531fb74d3f251ce22f0632ad5ecd9df49594fc1cd620e15901e5c916514dff0d3121fd388c608d78f167"]) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000026fef70700c101cdb56901c11d6d06f65d3e5481e2", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c65302f2e2e2f66696c653000"]) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x86, 0xff, 0x6, 0x38, 0x0, 0x1ff, 0x3428, 0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x7ff, 0x7fff}, 0x1, 0x1, 0x0, 0x2, 0x1f, 0xb322, 0x4800, 0x0, 0x31, 0x0, 0x9c}, r2, 0x4, r3, 0x2) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:54 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000000200)='./file0\x00', 0xc0, 0x150) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000002c0)=ANY=[@ANYBLOB="09000000000000000000002000e70000000000000000000000ee000000fafff0000000b112213a03f0024a4700fbffffffffffffffbbb6057407a1f3e438cba100a75bf24036a50092e92da8e261d5c4631e6daabe889e894879f09524df76"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:03:54 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x102100, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:03:54 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x5450, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:03:54 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/39]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1855.985170] EXT4-fs: 1 callbacks suppressed [ 1855.985183] EXT4-fs (sda): re-mounted. Opts: (null) [ 1856.019059] isofs_fill_super: get root inode failed [ 1856.022069] isofs_fill_super: get root inode failed [ 1856.029304] EXT4-fs (sda): re-mounted. Opts: (null) [ 1856.062360] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:03:54 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x1, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1856.097325] EXT4-fs (sda): re-mounted. Opts: (null) [ 1856.098877] isofs_fill_super: get root inode failed [ 1856.099415] EXT4-fs (sda): re-mounted. Opts: (null) [ 1856.104503] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1856.123961] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1856.153029] isofs_fill_super: get root inode failed [ 1856.171268] EXT4-fs (sda): re-mounted. Opts: (null) [ 1856.220626] isofs_fill_super: get root inode failed [ 1856.316203] EXT4-fs (sda): re-mounted. Opts: (null) [ 1856.334435] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8902, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/39]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:10 executing program 5: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) mknod$loop(&(0x7f0000000040)='./file1\x00', 0x668, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) dup3(r0, r2, 0x0) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:10 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r1 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x6, 0x7f, 0x7, 0x76, 0x0, 0x10001, 0x100, 0x6, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0x1}, 0x43425, 0x1a7, 0x9181, 0x9, 0x8001, 0x2, 0xfc00, 0x0, 0x8, 0x0, 0x2d}, 0x0, 0x6, 0xffffffffffffffff, 0x4efdd9ae3e3d3247) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000c8b2259d13eb6f83de3092adfc980cc14e4a9fa0d4ed4c59b138b6ff11419c17c10196e97bbb96f84d8cdac8b5e61ebb51af1b831acae7575e0f2893c541e47f24d9e53836a8dd2634b099bde35ce44e4628a905a333792abce404cc8526ca19e1e3d641812a31e8571047f6f2c536"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000940)=ANY=[@ANYBLOB="0900000000000000000000000000000000000000000000000000000000000000030000000000000000000000a2b471b2e4fb1672340e5534917d94dd8f079dbd2b211e24ef7a240ef15995d962606d73275309bad12790c8031200000000c00816a6c3e4e057fefbb9af00e69f889d93ad6d95d8fd9e0c056ba05752699ccd43af07fce1387a214fc4422ccc7a46f986c318965d3600000000000000000000000000000000b3f441560b4e96d4531fb74d3f251ce22f0632ad5ecd9df49594fc1cd620e15901e5c916514dff0d3121fd388c608d78f167"]) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000026fef70700c101cdb56901c11d6d06f65d3e5481e2", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c65302f2e2e2f66696c653000"]) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x86, 0xff, 0x6, 0x38, 0x0, 0x1ff, 0x3428, 0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x7ff, 0x7fff}, 0x1, 0x1, 0x0, 0x2, 0x1f, 0xb322, 0x4800, 0x0, 0x31, 0x0, 0x9c}, r2, 0x4, r3, 0x2) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1871.294427] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:04:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x5451, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:10 executing program 7: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000000340)=@abs, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000000640)=""/178, 0xb2}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000940)=""/204, 0xcc}, {&(0x7f0000000740)=""/156, 0x9c}, {&(0x7f00000010c0)=""/159, 0x9f}, {&(0x7f0000000b00)=""/233, 0xe9}], 0x7, &(0x7f0000000840)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000000c80), 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000d00)=""/96, 0x60}, {&(0x7f0000000d80)=""/236, 0xec}, {&(0x7f0000000e80)=""/158, 0x9e}], 0x3, &(0x7f0000000f80)}}], 0x2, 0x10000, &(0x7f0000001080)) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x7, 0x7, 0xff, 0x1, 0x0, 0x9, 0x6050, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0xff, 0x5}, 0x100, 0x100, 0x8, 0x6, 0xffffffff, 0x8af, 0x8, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x8, 0xffffffffffffffff, 0x9) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f0000000a40)='./file0/../file0\x00', 0x800, 0x151) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0/../file0\x00'}) openat(r2, &(0x7f0000000200)='./file0/../file0\x00', 0x20000, 0x95) 04:04:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8903, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1871.392045] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.395027] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.397343] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.399393] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.401442] isofs_fill_super: get root inode failed [ 1871.416120] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.419521] isofs_fill_super: get root inode failed [ 1871.443305] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.482144] isofs_fill_super: get root inode failed 04:04:10 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) lstat(&(0x7f0000000040)='./file1\x00', &(0x7f00000002c0)) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0/../file0\x00', &(0x7f0000000340), 0x200000, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@aname={'aname', 0x3d, 'trusted.overlay.opaque\x00'}}, {@version_L}, {@cache_fscache}, {@cache_mmap}, {@privport}, {@access_client}], [{@hash}, {@smackfshat={'smackfshat', 0x3d, '.]-+[%'}}, {@measure}, {@uid_gt={'uid>', r3}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'trusted.overlay.opaque\x00'}}]}}) [ 1871.507031] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1871.523135] isofs_fill_super: get root inode failed [ 1871.525465] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:04:10 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8901, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/39]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:10 executing program 7: 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_config_ext={0x400000}, 0x17a80}, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1871.589494] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1871.595159] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:10 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8904, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1871.640121] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.643182] EXT4-fs (sda): re-mounted. Opts: (null) [ 1871.649508] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1871.653041] 9pnet: Insufficient options for proto=fd [ 1871.668146] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x5452, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1871.738926] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:04:10 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x5450, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/42]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:10 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x5cb, 0x6, &(0x7f0000000a00)=[{&(0x7f00000002c0)="9cb947c28035c5c21213e5775c773a1a5d240f6be88706d4982005e37a548475ab90f91987a575bd4f5a47eade11eb438db5f07205", 0x35, 0x7}, {&(0x7f0000000400)="378a96d8cd05d2bf638cd787a4cbfb2f7237ef6496808c097e873ac89a1544d45af783885f44de6234f0184cd15ad9c4ccf193fcccf8fed2bc242e3d6de5ec8f3dfeae3dc5cbc78492b2933d43b885e452ade9dc8745456955db0d9e072df018b0932e33f1e3356bf0b6c4d23894113d662ba8088bd28ff90cd0d05e5353388aa28d523d85d232d80bfa30ce8365be3c62d82c9fdebf7d493d8016d2853fe059b7b51429c28afdfec211bff71f9ac6d69ccc2db75176d1976a9c2ab439aa770eafbec0a708d7ccee2479bf72b49f64d0bf1f781f5c8d4f48cb3cef001f85be9d9b8c", 0xe2, 0x617e}, {&(0x7f0000000300)="9365835c5da2495d43c15b9517fb4c3de1e00d3d2fe1b2bd071f8e0ef977191c1d6068a00f9d10c035ecb630cf696123fd26a44b3dbb46846fab34ab82adf1dee91dcde82145f7b007f1858c16de343ceed65e87ff6c", 0x56, 0x3}, {&(0x7f0000000640)="db16f8a9a7b5ab629c4e09a4196d341234304a2f685c792ddc73399988e41afd987ca4b1fa532c1ff7a85b95f0a818971637b21e9423579c1406715af2dd046a9840ecbd8d30ec9936f78151802e05fc6807f6005988c84c50829b6f8bb6bd2c0213884a8d5fe36e1b0eca4cb86cc210c22e87bfb35e494dcafc466ad87311fc0e49adf41ef73c54686c1ffd13f053e020242675446c4977238cc63a9b796d28d1e986f3f4a0492e5f16ac1853a65c91e1a6d9e9401ad48a3fbcff568aeed4", 0xbf, 0x6}, {&(0x7f0000000700)="ea4e0210a829bc8e6b270dad796c9df43f14443aca07f76debf5917c750974821b8658196b93db94bcb1574611e4cc97216d97f188a920782a02d32e8f84d9b56f7342fab012477918fd4142b2028cde3f413b6953dc637dfa0c9ad8fc465fdb93699273f3c5a2066b54c63291e986554ab0a856ed3af8249931e3e8928be26115ea98e1ff702daf0233a80625d84ccb2e9ad6", 0x93}, {&(0x7f0000000940)="3aabc07be4ac36b229d8c7e1d8e192cbca094179633df312a10cf1ffb8a82286e3fbc399fd198af25556ced563e443e25a619de57fc1858e92ee3e51d61fea84afa389e4b2a7457616024c4383d9f983fa5728674dab555d5822a0aa1716b71b880040a0bfdce702429033d0edf48afe430aa6c4830252abf60ae77518e1082a9ac24ddd3c5d13b734a1c81950c2a9dbf5b00134a6100f79d4", 0x99, 0x7}], 0x3808, &(0x7f0000000ac0)={[{@grpjquota_path={'grpjquota', 0x3d, './file0/../file0'}}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x9}}, {@usrquota}, {@user_xattr}], [{@dont_measure}, {@hash}, {@pcr={'pcr', 0x3d, 0x37}}, {@subj_role={'subj_role', 0x3d, 'trusted.overlay.opaque\x00'}}]}) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1871.774563] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:04:10 executing program 7: 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_config_ext={0x400000}, 0x0, 0x9, 0xffffffff, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x10d2404, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x2) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x2) dup3(0xffffffffffffffff, r1, 0x0) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000940)=ANY=[@ANYBLOB="46000000b0b67ccd1065c83290650500000004ad570800000000000000004f70c496e965b922c745c03f229fe66fc08224b3de14b3f1b5e1bc40d9d977bd3d91641ef5dc9ffae0c3eb140eb29b57abb68603000df8cef31909000000000000000a711250acea480b92cdab6824d927c5317ae244d20a8838c2777d33097a065a986152b685f65606a747d16d9cd0f113c5488b711cc1bb794de20c4a61c81d35f82b417b6d890f2345bba23b5f5f34018a139507015ba2cf2542c97a0a1128079cfe97f5c37048b82a71"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000480)=ANY=[@ANYBLOB="090b00000000000000000000dba40d77859f9d910000000000000000000000002006239efd072d5c21ebc2ae72914f147b41fa2d63f9aafc7548a731781eb99093130b7fd870ad8448fc126d77262f0faa155c5bda686a92ea6169d913cd080000000000000000000000005f657722a5212fbb7faaa853b0676248bee8b7da775d62f9dc"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x9, 0x9f, 0x1, 0x0, 0x0, 0x545, 0x403, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0xfffffffffffffff7, 0x1}, 0x2000, 0x3, 0x81, 0x2, 0x42, 0xffff, 0xf840, 0x0, 0x7, 0x0, 0x8}, r3, 0x8, 0xffffffffffffffff, 0x9) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:10 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x5460, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1871.835731] isofs_fill_super: get root inode failed [ 1871.839243] isofs_fill_super: get root inode failed [ 1871.843113] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1871.915099] isofs_fill_super: get root inode failed [ 1871.944983] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1871.949889] isofs_fill_super: get root inode failed 04:04:10 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8906, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1872.077407] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:04:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:25 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8907, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:25 executing program 5: perf_event_open(&(0x7f0000001940)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x401}, 0x48000, 0x8c, 0x0, 0x7, 0x40, 0x0, 0x3ff}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0) mkdirat(r1, &(0x7f0000000200)='./file1\x00', 0x2) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000001a80)=ANY=[@ANYBLOB="4600000000007ccdc8b290650514000300ad572d0200000001e9303a0a407fcbd2c3ed5685c40b0fcd204b483883fffab3344ab753b332ed06ee3b1a5db95993c9063c2bbe0b1f6fe9483858f0fb6b9cc91539448c71312791e4c86b3903374c0cad2e24d9c47ea8086d9537e258ad88da7aaa5897c7246735f32fc33d8cdd1b34583fbd9d078fe9abbf66688d4f126630d6a78afa6727b6115da23ca72ee684260caa066515ee8bcf3b99e33a1f8c942ca68952fa444c789da3"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r3, 0x5606, 0x2) pwritev(r3, &(0x7f0000000780)=[{&(0x7f0000000940)="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", 0x1000}, {&(0x7f00000002c0)="5603ecda2a1760dffd87a25f20671b166d7abae5236f0a7218952eb3809ea9f585b3abc6c1bf3e3ec6b26a0f7ba40b404e7bbe7013dadbb44671b32b5b109cf6c34b3781b17f9d50374ce85b2e417bf210332b66b3a94e24d3c41257666080462791cbdef77605119e6009f41b63cc95f10fe07b1e54f0c525b142df2f35710f730287c8e74bcc87af0aab9292bb1a40de3f", 0x92}, {&(0x7f0000000400)="fa167a9b2ba19bc8e72616f51d3bd999f6bd7ccd77be65a173b56fa1eb0b65bfd510e70672c97c686c148b23a2ce7f0bdeb78c903402362e9381bfa8b60bff4d2da34c3be865ad7015d013884c292a385c644bc67797d0fe5c94", 0x5a}, {&(0x7f0000000480)="316e9654f6dd2e984fab675818208090c7d9203f8ea509495ff79082bfea354fb25c3265adfd5f2e169358893e905c6a72ec75c002c92594b157b988f9ec316f7d24dadda660d5dfce77ea03e822e1b763e666594cf16708056b8516cd5388e7dc4ee4581002838121675e53332ac7c4db28c7c56f4e16423d9dbefd1c6fcee198afef81e7f9d57da33beb770bad80442b6b9cbbcf3789b2", 0x98}, {&(0x7f0000000640)="9a72237d970c71ad95978b9bfd8fc4e3031e014836557049d156644bb2bfdec848f49c3645bbadce5bcd47999d0f8520b1fc336cd7d3cb327ce70a50077fb417b52ca6465b121387fffb8cb9984800e962b71e92d1c9be5976dccdfbb0d0d5b7c828fe59879e683b58525d9af44a63f8ba25d99b6e7e81", 0x77}, {&(0x7f00000006c0)="5e16f7576e7cecb10efe31ceecf621f2c76abaa324d5653192adba7a732d6a1cc129b7e6c7424c118e80dae96c7ed6474c888a4dcf948b6ffa050382adef447d3675199a64c17ac80ca389bd8f9a7efb6e6964cf8cbff6a9235674c1066544380e8925e042ce7969a1a482a9fe98d13788e345f5be3c67f3a22379a8596f2ebfadac3f8c1fe0f6b859293fb43f46777016a93dde09561490356eb418bdf14be6cfd88459bd", 0xa5}, {&(0x7f0000001e00)="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", 0x1000}], 0x7, 0x80000000, 0x7) 04:04:25 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc832906505a40000000000000000000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f00000002c0)=""/162, 0xa2) 04:04:25 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/42]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:25 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8901, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:25 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:25 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x53, 0x0, 0x40, 0x5, 0x400, 0x2, 0x3, 0x7, 0x3a0, 0x40, 0x29f, 0x3, 0x5, 0x38, 0x2, 0xff80, 0x1000}, [{0x7, 0x3, 0x8a3b, 0x84d, 0x7, 0x7fff, 0x9, 0x3}], "d206fde56aca19fd84fb32d19f4e575fe7311fae5c4fa9889bded3037de530b384c7ddded170defba8bceff7b3f028ee95fa91ad88fc6967f35b33523f65e572d528b835d1c7c1c60257c351afb4a948f64c48e849e3bd74ce7c3099177f792cc6c1350a402bfbb2472d867c606d8efe730d278414aba05078daa154f9bae95871955a502f6c6abb6377a23c39317726446fae147c020258c4e1cc2dc4ae484e7c774ad477e489162fb6f2f64dccc976bb55644fce8274525927710fe4", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa35) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1886.725995] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1886.727458] isofs_fill_super: get root inode failed [ 1886.746519] EXT4-fs: 3 callbacks suppressed [ 1886.746532] EXT4-fs (sda): re-mounted. Opts: (null) [ 1886.749270] isofs_fill_super: get root inode failed [ 1886.751000] EXT4-fs (sda): re-mounted. Opts: (null) [ 1886.754393] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:25 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file1\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000640)=ANY=[@ANYBLOB="0900000000000000000000000000000000000000000000000000000000799802aba25085db5bcdb3554d5e000000000000000000000000000000e1196b0a3c74978ce6f242fcc7d7859a754bd3baa3263df621d1b2e5981efd835276569118fa40ce7e170efba59be8d60620418c5075dc205788c2303f7759de5ffcd207b532de068186a3a27ee9ded1a45a3e9064a05599e84af5245600a76102dfae9702e448f034ab36ecd2953e7661d14a07811340d7e8d77f6de20dd405b34b4a9adff8eb33c95bd7c8ed1d2e05a5dcddc51b512a5a2bc31ce78496726ad78dbf94f0a3be082e4991"]) truncate(0x0, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r2, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x7ffffff9) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x9f) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1886.781868] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1886.789510] EXT4-fs (sda): re-mounted. Opts: (null) [ 1886.798523] isofs_fill_super: get root inode failed [ 1886.925149] isofs_fill_super: get root inode failed 04:04:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:38 executing program 5: 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_config_ext={0x400000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:38 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x890b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:38 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/42]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:38 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000400)={0x0, 0xfb, 0xa1, 0x1, 0x7f, "a669aab6ecb570e60f1f536d1f5c6e45", "edc6b398a0ead3c543d3dd32b32cc311c45218937a2fbe40456c81b6ab5f950dbc16223526600397dfe42d501909f27bac162afdea500635758d99872ec8c4fa2c878e66de1e82bcb9b40021514b9a68997dae5bfd2b2c7d35ba1b5554e4f9b32f0ae3bbcb32375cabbb86d4e64d42eaa3391c2ccecee2010e6643c1ed80b0e0f5f142a95c347185223f2836"}, 0xa1, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/../file0\x00', 0x80000, 0x0) 04:04:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:38 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8902, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:38 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc8329064050000877cad572d0200e260ae66c1c9"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1899.843469] EXT4-fs (sda): re-mounted. Opts: (null) [ 1899.846016] EXT4-fs (sda): re-mounted. Opts: (null) [ 1899.848321] EXT4-fs (sda): re-mounted. Opts: (null) [ 1899.870158] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1899.893965] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1899.906152] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:38 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/43]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1899.927427] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:38 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8903, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1899.957013] EXT4-fs (sda): re-mounted. Opts: (null) [ 1899.958037] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1899.973619] isofs_fill_super: get root inode failed [ 1899.978141] isofs_fill_super: get root inode failed 04:04:38 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1900.036339] EXT4-fs (sda): re-mounted. Opts: (null) [ 1900.043911] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:04:38 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) fcntl$setown(r0, 0x8, r1) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000004c0)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff7000/0x7000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000400)="02f3a881549194365ba66bfa99b9bc5af0dfd5bcb4185c131de4abaef971b89eaba01f1e00add701a566c29e4aac3a8f181d8aba31727541ec6103ebfba2cc8308a0c044e393801343062b28a726743ec269632e14fd23dacba8ba3e9e1a6e4f0aa44cfc44dad417598501c1df576a8bdba2d31993a246e74ea7093222767d0a0f6927009ad7b7f2309cfad23a6ac1be9336e4c4d956b02e23987ad529af1a", 0x9f}, 0x68) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount(&(0x7f0000000040)=@sg0, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='rpc_pipefs\x00', 0x40, &(0x7f0000000300)='trusted.overlay.opaque\x00') mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:38 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:38 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3285, &(0x7f0000000640)={0x0, 0x4337, 0x9b225fe5e73e13b, 0x0, 0x15a}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000740), &(0x7f00000006c0)) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc832905705000000d00700001900000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x10000) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000300)='./file0\x00', 0x2, 0x1, &(0x7f0000000340)=[{&(0x7f0000000400)="75d701d99251b5f374cc7afc6d532bbaa088e79b50b8f0143561617fe27ce588345da115d450fa67b5c08dcd1e99a324be2963be791ea662129a44ff2534ae921b2d5a8b55643255932c5836406d6d9f44de3d1e20eed9ca52a7d699199cab81473b134b6673f7763cfe6512d1ff09870d771e94d73f8b4540febc9ba506732eaeb3e329a66072a1119177320549fba474b76f1065ed88d2604496682f369aeb39e2d7a81b", 0xa5, 0x4a5e3234}], 0x10000, &(0x7f00000004c0)={[{@sysvgroups}, {@noquota}], [{@fsname}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000796c382b001800000e", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000000000efc5778f0000232f66129502fcc6"]) faccessat2(r3, &(0x7f0000000200)='./file0\x00', 0x8, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000700)={{0x1, 0x1, 0x18, r0, {0x40}}, './file1/../file0\x00'}) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:38 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/43]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:38 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x890c, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1900.137344] EXT4-fs (sda): re-mounted. Opts: (null) [ 1900.188351] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1900.194372] EXT4-fs (sda): re-mounted. Opts: (null) [ 1900.204526] EXT4-fs (sda): re-mounted. Opts: (null) [ 1900.231925] rpc_pipefs: Unknown parameter 'trusted.overlay.opaque' 04:04:39 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x890b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:39 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8904, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1900.299958] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 04:04:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1900.310374] rpc_pipefs: Unknown parameter 'trusted.overlay.opaque' [ 1900.391948] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1900.400072] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1900.413297] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1900.437864] isofs_fill_super: get root inode failed [ 1900.439226] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1900.473014] isofs_fill_super: get root inode failed [ 1900.487784] isofs_fill_super: get root inode failed [ 1900.558989] isofs_fill_super: get root inode failed 04:04:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:52 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/43]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) fcntl$setown(r0, 0x8, r1) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000004c0)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff7000/0x7000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000400)="02f3a881549194365ba66bfa99b9bc5af0dfd5bcb4185c131de4abaef971b89eaba01f1e00add701a566c29e4aac3a8f181d8aba31727541ec6103ebfba2cc8308a0c044e393801343062b28a726743ec269632e14fd23dacba8ba3e9e1a6e4f0aa44cfc44dad417598501c1df576a8bdba2d31993a246e74ea7093222767d0a0f6927009ad7b7f2309cfad23a6ac1be9336e4c4d956b02e23987ad529af1a", 0x9f}, 0x68) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount(&(0x7f0000000040)=@sg0, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='rpc_pipefs\x00', 0x40, &(0x7f0000000300)='trusted.overlay.opaque\x00') mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:52 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8918, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:52 executing program 7: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) r2 = openat(r0, &(0x7f0000000040)='./file2\x00', 0x0, 0x22) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="460000d2bd7d00cd91536e945e46705e04ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="090000009ca4e586ceb97f541020000000000000000000eaffffe50000001783000f00"/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) creat(&(0x7f0000000300)='./file0\x00', 0x8) faccessat(r4, &(0x7f00000002c0)='./file2\x00', 0x108) 04:04:52 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8906, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:53 executing program 5: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000300)='./file0/../file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x300024, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000100)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r2 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000340)={0x19, 0x17, 0x1, {0x10, './file0/../file0'}}, 0x19) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0xc01820, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@debug={'debug', 0x3d, 0x8001}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '+:^\'\'/@][-%$'}}, {@uid_eq={'uid', 0x3d, r3}}, {@audit}]}}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) fchmodat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x120) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f00000004c0)='./file0/../file0\x00', 0x0, &(0x7f0000000640)=""/178, 0xffffffffffffff1a) [ 1914.211338] rpc_pipefs: Unknown parameter 'trusted.overlay.opaque' [ 1914.226221] EXT4-fs: 3 callbacks suppressed [ 1914.226230] EXT4-fs (sda): re-mounted. Opts: (null) [ 1914.233273] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1914.239524] EXT4-fs (sda): re-mounted. Opts: (null) [ 1914.261199] EXT4-fs (sda): re-mounted. Opts: (null) [ 1914.263760] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1914.272980] EXT4-fs (sda): re-mounted. Opts: (null) [ 1914.280355] isofs_fill_super: get root inode failed [ 1914.281688] isofs_fill_super: get root inode failed 04:04:53 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) r1 = dup(r0) sendmmsg(0xffffffffffffffff, &(0x7f0000004c40)=[{{&(0x7f00000002c0)=@phonet={0x23, 0x3, 0x7f, 0x3f}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)="752ce9ed0a08f27616a37343dfe70a993d820ce2bb37fb09fec4a814631b7a87cc8f46a2ccbd162e8c86ab8d003f7bf3fa79ebcec7062d1229ae6a282da2741d8aa8d2823720e62dec3258a68771dee4f47b92dfd1659929304340fd64a6681a0763afbebedd5a873df5e1a0742f94b158ca09e9f7ff97c1a150601eba1054b8d21d1e67d63e88547edf873580", 0x8d}, {&(0x7f0000000640)="6f8321e11afcfb4610d485710829b0daf26f04d1c60bb4d3e7fa05a45003f58247ce5cac6161302e868a4d3ae4401b9e41aab53d384986fc8074eb9d56df1fe40213996a116a23853e214d3f58f28e0c1de5a8247d22156d0b9f65791f8bf7c0d3af668f3452096206331775a7886b5f6dcac9ffe81e79a867175a7a94c94cd7206708b7ae5947e06c9f57e3925f6e403bbb4e7bfc830007692ee2033f94779289a47f2b590f4588c54550a58060ad82ae145ad58dbed7eda729a5ad5528271fcbd30af18ef5e6fbc33366478d231e91845181592de9d3bfd8dc58742d2b389af4ae453fa30c9181f3", 0xe9}, {&(0x7f0000000940)="e1bf49ec2bd220db043c9a2508408e8d5c0a3aaa36c695c7cff4296e21000c579681c0743a96ffc06cace316fcc56be060290e177bef91ea5246693304314722c3adacfcc9c46255ef4f45403e886fece28042043dc026133299ab11b8171c8116daca5db514cf62ce9dbe5a08e545ccd3fc162db9707ffd302dd3ea8475bfdbf833c01579bb882fb1397bfb0958515e52d1d18f440edc62422f1606530456a019b4afe98adefab7e664ce1994b9c53c30e51141d822108b480ad84651c3dd74cfa5979be5fb17fb86c2d4776f962736db11ef4545eb4b731613a5ef68e736b06320b59c4cb4c115f9806cfd9f3777462e98bc5c139033", 0xf7}, {&(0x7f0000000040)="f3d28381f1bb8fa8b2042a3b5111fdb93a1d079ed178375cb3436617a1e8e2324fc4d47269bb30d027", 0x29}, {&(0x7f0000000200)="48cce8b52115a17a", 0x8}], 0x5, &(0x7f0000000a40)=[{0xe8, 0x11, 0x3, "14593cc2cf87c943167b2bae50c8adcda729e5d1bc51585e04c7d2ae59558711e6909ea629fd363814225b28fc52bbee2af1404d9c5c5dc33ae0d6f6e95ecae4ce2f8e564df583d7099cbe414509e500bae48a1910deedb508e3d668e990e16802855793359e6d70133afa4c14acc92c977b3ea2ad803898b2fd23480c220aea0c3be2f81d2ebef12f2681468ead5d78e4e5b73cfcffc7666b4a4b8b4c4e8f25daab860bcfbe46705d100fea349290bb0d06c362ca7aaff8d604556c6f6f4161d89df61b09a69dd9f817620c2fbf92315d0166853150"}], 0xe8}}, {{&(0x7f0000000740)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x2, 0x2, {0xa, 0x4e21, 0x605b, @remote, 0x2}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000b40)="f0fabf6438c4c06a515c592ec1eba1ddb37b9a458ad7e8aeb396f0ac19271f2c033438e16fdbb823f7f07b2a102afe98e41d1cd1fdd1e097639642e0e1939a6fb777049b53f82ea8938c731905ec2cacddbd8bea7fcd462b5739d522a78af54375b5e171add3600e7fae57dae5af97bfb8874a954ec7cd8616aae065f3f280aecb1a45ecab9fa57f77bb8047fc59a5923530bfdddf26d37b3c86c98a2f32fce55ea190d5b56cec722d63a9960e125c647b", 0xb1}, 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{&(0x7f0000004540)="1fd7f1666421c1cf8187d7704de5a7a51e2bb750591bc5395f1e80f02450d29538e328b3856658a25f06b064a25f18369a7d08ce643ddb7c34874f939a6eb4a083990a12ffde74b68dd7ee379ba96793e9ba6b232d3058e849aca8283194f8c1f8a0c4c83aefc31ad40b0b1234ef2d7dcf8ba0c1f09113b13b8f6fa23dde91ae93576c28", 0x84}, {&(0x7f0000004600)="5836651635440284805c51025e3a9d07c8b76797f714f1420cbab2bcb310a0984c167b7e1fa5f3ec52901d0bc39ebfe4dbbbd3c32fd7befce858bbb7ff1fd323aa2d12e0b0bf2c04e58472b3c4", 0x4d}, {&(0x7f0000004680)="0d7ccdb45dd71c4b10fb4a5ceddd0cbc93d0d13ec56c14d0daff03a787e5bd99e863f0136a9b29d72c6e3ae485f7c34dcf229a3813a7ef1b4b92f4c3333539726b6061a3e2a772055bd6a3d28431ea605c507f1e8684d0a7a483a9e39a3a3dc559c425bb5615f9a2bf75b9f496303c47fa86aed65ef6cebb34a5e5f0f324fe9a9ad574b06e5edb3d8167696c5cc97b35524cb93f3e344aded820d3054402773f50c338419acce0cd0a70c4f4196dd56d350857eff2437f085763d3e479cddc8c30", 0xc1}, {&(0x7f0000004780)="eda3166340df73bc68db7d225a9a3696301dd8f20de095fefb5ec28af5830bad1e69ae123c57b4aa9c83f67e34bee29f3bf5891c24f57a70d3ea88a3cc5410132ab16cbc4c2a669afd24ce6ba51752b640648f34ed9834622d423745c67aee5350389227da3dd40a5906638c1f78dfe4eb7b91a1644754858c72622d", 0x7c}, {&(0x7f0000004800)="ffcc731666f0d3daa623a0ace1e4b3f04060f91e071bb6b5e3be891d79a467b52a7078c20eb5f9dd9905187ef032b90930ead729536f3c33a39fd2d43fefc62ef6074d8352da0c964c5514e6cd1b22ade5fd5306805bad1eb9c6778eb59570cda9648e06e016bb48868bab5b1a9e56749ce3f9e5176887789258574952a1bd58ea8a60f7208cf06ee5e45842921a086a9f18970ba94cfa4a96e99834666c06435fc8c5169aebaea45e38eb22dd5f008e1de20e962be1c7f7759b2e96a7b9c42d84dd1a8737b07c62a3cf1b37e1d9326a46582c35ec189d2dc5d59a2b97230dae4acb31a69bef", 0xe6}], 0xa}}, {{&(0x7f00000049c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004a40)="f84325e5b8f84997a819eb3e47", 0xd}, {&(0x7f0000004a80)="bca9777af920fe53a460960c5a8b", 0xe}, {&(0x7f0000004ac0)="f978fbeb63879f5bb761ba5eb1684d187d452f026513a3c0ca45b14975a57b9684499c0eb9a1657ec3b2665323cd74cc13af56c1aa21b99b6220a4618aff419df668cee5ced0c9828e87512e7cc58f8c6f596156fe7fa3eab0d8ea05158f532e3435aa63bf9ee2c1c970b5dec412cab2dc9ba58c217c0ec2949e43d95094b6e1581b2cc571e16109e2f2dc688fb8d8fef3d48d10b567a65f65ce86b22646819312a4eebabeb3e961b02a72a0974128eac2dba09ba5bc11e3719bccaf11b4", 0xbe}], 0x3, &(0x7f0000004bc0)=[{0x58, 0x119, 0x7fff, "ae58e96e9076cc8c5a95a052bd85325aa4df67a424b47b859e50473558cf0667ef1776a656613c6da2e51b9f971ffc2a93770445c69c6f7390d23d2d0463616b9ee6"}], 0x58}}], 0x5, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r4 = perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000004f00)={{0x1, 0x1, 0x18, r4, {r2, r3}}, './file0\x00'}) syz_mount_image$nfs4(&(0x7f0000004380), &(0x7f0000004d80)='./file1\x00', 0x0, 0x1, &(0x7f0000004ec0)=[{&(0x7f0000004dc0)="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", 0xfa, 0x400}], 0x8a00c, &(0x7f0000004f40)={[{'\xc3,*^'}, {'\x00'}, {'macvlan1\x00'}, {'macvlan1\x00'}, {}, {'-@/\xa4^#/\\'}, {'\x00'}, {':-'}, {'\x00'}], [{@seclabel}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@measure}, {@dont_appraise}, {@obj_user={'obj_user', 0x3d, '-^\\'}}, {@appraise}, {@uid_eq={'uid', 0x3d, r5}}, {@hash}]}) r6 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1914.314517] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:04:53 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:53 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:04:53 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8903, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:04:53 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8907, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1914.385638] isofs_fill_super: get root inode failed [ 1914.398307] isofs_fill_super: get root inode failed [ 1914.417887] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1914.419402] EXT4-fs (sda): re-mounted. Opts: (null) [ 1914.422916] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1914.469158] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:04:53 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1914.527104] EXT4-fs (sda): re-mounted. Opts: (null) [ 1914.536986] EXT4-fs (sda): re-mounted. Opts: (null) 04:04:53 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd_index=0x7, 0x0, 0x0, 0x8000, 0x3, 0x1, {0x0, 0x0, r3}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x935b}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r5, 0x5606, 0x2) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r6, 0x5606, 0x2) ioctl$BTRFS_IOC_SEND(r5, 0x40489426, &(0x7f0000000180)={{r6}, 0x7, &(0x7f0000000080)=[0x1, 0x2, 0x64b3d1a, 0x4, 0x200, 0x9, 0x7], 0x2, 0x5, [0x10000, 0x5, 0x7f, 0x3]}) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x448c02, 0x104) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r7, 0xc038943b, &(0x7f0000000280)={0xa60, 0x8, '\x00', 0x0, &(0x7f0000000240)=[0x0]}) 04:04:53 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1914.581042] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1914.597005] isofs_fill_super: get root inode failed 04:04:53 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1914.603954] isofs_fill_super: get root inode failed [ 1914.642773] isofs_fill_super: get root inode failed [ 1914.647128] isofs_fill_super: get root inode failed [ 1914.696456] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1914.711275] EXT4-fs (sda): re-mounted. Opts: (null) 04:05:09 executing program 6: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:05:09 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="46002000b0b67ccdc83290650500000004ad8ed9b074a6aa105fefc4c884fb0857ce97b6aa522d0200000004000000c3fdb90e5b7e13d6e00000c4dfd3000000000060000089a27f67544173cb6c4c6526eb2a782842d0cd2c0f550956d5f8a1c058ab65787860336bb107dd1a5326d8f39a6c0e7ef06692c0fc89f22889f84fbb36dff7d8cf2b16bc6d126735305c0ca85c6122996a5a1384890f5fbfbbf26e5efb86448792d8275fa894123e2dfb4c596fce52ddff51f8f57f112d85a0255477ab50c125834bc6239c4bff2393f195a4be"]}) chown(&(0x7f0000000040)='./file0/../file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="0900b19e56a997309906000000000000000000000001000000000000000000006d7d05229a5fcff600"/56]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r2, r1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r3, 0x5606, 0x2) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000200)=ANY=[@ANYBLOB="0180000001000000feff0000", @ANYRES32=r3, @ANYBLOB="02000000000000002e2f66696c65302f66696c653000"]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:05:09 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8940, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:05:09 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x890b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:05:09 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:05:09 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x18000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:05:09 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r0, 0xffffffffffffffff) openat(r0, &(0x7f0000000300)='./file0/../file0\x00', 0x702, 0xc2) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000002c0)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) r2 = getegid() lchown(&(0x7f0000000040)='./file0\x00', r1, r2) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r3 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="4600920008b0a200000000071100000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB="92d8bd0900010000000000000000353a00000000000000000000000100"/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:05:09 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1930.310882] EXT4-fs (sda): re-mounted. Opts: (null) 04:05:09 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1930.450315] EXT4-fs (sda): re-mounted. Opts: (null) [ 1930.454260] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1930.464680] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1930.467399] EXT4-fs (sda): re-mounted. Opts: (null) [ 1930.471053] EXT4-fs (sda): re-mounted. Opts: (null) [ 1930.472487] EXT4-fs (sda): re-mounted. Opts: (null) [ 1930.474308] isofs_fill_super: get root inode failed [ 1930.485095] EXT4-fs (sda): re-mounted. Opts: (null) [ 1930.503387] isofs_fill_super: get root inode failed 04:05:09 executing program 6: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1930.663972] isofs_fill_super: get root inode failed [ 1930.701979] EXT4-fs (sda): re-mounted. Opts: (null) 04:05:25 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x2) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 04:05:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:05:25 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1c000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:05:25 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x890c, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:05:25 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x1, 0x8d01) fcntl$getown(r0, 0x9) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:05:25 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:05:25 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = 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, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8941, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1947.238171] EXT4-fs (sda): re-mounted. Opts: (null) 04:05:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e, 0x10400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x400000}, 0x10, 0x8000000000000003, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/54, 0x36) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'team0\x00', &(0x7f0000000240)=ANY=[]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="090000000000000000000000000000000000000000000000000000000000000000000000000000000000000099ba8284e14eb4cb693e0188f77e1141af9901db531dc9f5ada040e5b077851ef62971f8e43d1958cb225555e0b13a5c19f30a021b15e0222a409d8c749259df46cd980fa960172aa315d757cca4919db6eb72934c5559e708bef3fdbde73c0eafaaa9a412c0cba01187ea212f010f7dc666afb7fc87afc554833a9dc7825fbce26a4474204e0b87d7bd7b316e78549070c37f25ed6af83a13e3fe62cf6982cd31c30e0d8d"]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x7ffffff9) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_ACTIVATE(r3, 0x5606, 0x2) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="00000000000000002e2f81696c653000"]) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1947.258541] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.277877] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.280708] isofs_fill_super: get root inode failed [ 1947.281336] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.282731] isofs_fill_super: get root inode failed [ 1947.285213] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1947.300195] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.306352] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1947.312801] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 04:05:26 executing program 3: r0 = 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=uns', @ANYRES32=r1, @ANYBLOB=',', @ANYRESHEX=r0, @ANYRES32, @ANYBLOB]) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f00000002c0)) r2 = signalfd(r0, &(0x7f0000000300)={[0xfffffffffffffe00]}, 0x8) unlinkat(r2, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r4 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r3, 0x0) sync_file_range(0xffffffffffffffff, 0x5, 0x81, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1947.360332] isofs_fill_super: get root inode failed [ 1947.377653] isofs_fill_super: get root inode failed 04:05:26 executing program 5: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x200) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_complete(0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) truncate(0x0, 0x3) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) 04:05:26 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffffff) open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x81000) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = signalfd(r4, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x894c, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) 04:05:26 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) 04:05:26 executing program 7: 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_config_ext={0x400000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000001c0)='./file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1d3004, 0x0) mount$bind(0x0, 0x0, &(0x7f0000000700), 0x1000, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x200) lstat(&(0x7f0000000580)='./file0/../file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.opaque\x00', &(0x7f0000000180)=""/60, 0x3c) perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x2) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'macvlan1\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="46000000b0b67ccdc83290650500000004ad572d0200000004000000"]}) chown(&(0x7f0000000540)='./file0\x00', r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000003c0)=ANY=[@ANYBLOB='\t\x00'/44]) mount$bind(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x20, 0x0) mount$bind(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x80000, 0x0) mknod$loop(0x0, 0x0, 0x1) lgetxattr(&(0x7f0000000800)='./file0/../file0\x00', 0x0, &(0x7f0000000880)=""/178, 0xb2) [ 1947.483161] EXT4-fs (sda): re-mounted. Opts: (null) 04:05:26 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000080)={@local, 0x78, r0}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r0}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r3, &(0x7f00000001c0)={[0x1000]}, 0x8) setsockopt$inet6_udp_int(r5, 0x11, 0xb, &(0x7f0000000240)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8918, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r6}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@private2}, &(0x7f0000000200)=0x14) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c00000010000100000000000c000000000000000008d0be8e2e53309574740c42fe1aab60623163795938cf4fbd97fa608a0d9d0964aee2a5c83862388192339bbc7d4d55f13875333a2f98e13e3ad2ae2b28b8b4d651b792a1940f21b01b808e450f824143839ff1799de72f2c8d64364ef3c8d3af638c5573b35cbeeaee16f3eb1b4cb29fad11dc77e31284f9851144e8d77603f485740f85637d7427b89bdd09e5d4fe77d0967ef2d24b01a76a993336a0f602bb7aeb1ee35b00"], 0x2c}}, 0x0) [ 1947.491270] isofs_fill_super: get root inode failed [ 1947.500155] EXT4-fs (sda): re-mounted. Opts: (null) 04:05:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xe00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1947.544635] isofs_fill_super: get root inode failed [ 1947.559487] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.565979] isofs_fill_super: get root inode failed [ 1947.567070] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.570127] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 04:05:26 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x63000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {0x0, 0x0, 0x4000000000008800}], 0x0, &(0x7f0000000040)) [ 1947.592049] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1947.597843] isofs_fill_super: get root inode failed [ 1947.629067] isofs_fill_super: get root inode failed [ 1947.639795] EXT4-fs (sda): re-mounted. Opts: (null) [ 1947.691936] isofs_fill_super: get root inode failed VM DIAGNOSIS: 04:10:32 Registers: info registers vcpu 0 RAX=ffffffff83e4c080 RBX=0000000000000000 RCX=ffffffff83e3415c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e4c688 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff8566fcc8 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e4c08e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=0000558177b9b678 CR3=000000000e7ac000 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=00001fa0 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=00000000000000000000000000000000 XMM02=00000000000000004114786000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e4c080 RBX=0000000000000001 RCX=ffffffff83e3415c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e4c688 RBP=ffffed100112d000 RSP=ffff88800897fe70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8566fcc8 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e4c08e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=00007f3b9abc9010 CR3=000000001950e000 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=f67ff50fbfdf8ffd8b80a2b3fecfd1b5 XMM02=11312dab668db56f9efcb21c443b7781 XMM03=aa6051d30151263a7b2c1f3e950da782 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000