cg_slab_post_alloc_hook+0x1f0/0x430 [ 1526.628182] ? trace_hardirqs_on+0x5b/0x180 [ 1526.628554] kmem_cache_alloc_trace+0x169/0x320 [ 1526.628958] alloc_fs_context+0x57/0x840 [ 1526.629310] path_mount+0xaa3/0x2120 [ 1526.629635] ? strncpy_from_user+0x9e/0x470 [ 1526.630005] ? finish_automount+0xa90/0xa90 [ 1526.630384] ? getname_flags.part.0+0x1dd/0x4f0 [ 1526.630782] ? _copy_from_user+0xfb/0x1b0 [ 1526.631145] __x64_sys_mount+0x282/0x300 [ 1526.631492] ? copy_mnt_ns+0xa00/0xa00 [ 1526.631830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.632278] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.632721] do_syscall_64+0x33/0x40 [ 1526.633039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.633476] RIP: 0033:0x7fa775027b19 [ 1526.633796] 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 [ 1526.635350] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.635993] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1526.636595] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.637196] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1526.637798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1526.638419] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1526.652369] FAULT_INJECTION: forcing a failure. [ 1526.652369] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1526.653526] CPU: 1 PID: 9253 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1526.654097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.654804] Call Trace: [ 1526.655031] dump_stack+0x107/0x167 [ 1526.655344] should_fail.cold+0x5/0xa [ 1526.655674] strncpy_from_user+0x34/0x470 [ 1526.656032] getname_flags.part.0+0x95/0x4f0 [ 1526.656406] ? _copy_from_user+0xfb/0x1b0 [ 1526.656764] user_path_at_empty+0xa1/0x100 [ 1526.657126] __x64_sys_mount+0x1e9/0x300 [ 1526.657470] ? copy_mnt_ns+0xa00/0xa00 [ 1526.657805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.658262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.658702] do_syscall_64+0x33/0x40 [ 1526.659054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.659484] RIP: 0033:0x7f8581159b19 [ 1526.659799] 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 [ 1526.661328] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.661968] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1526.662579] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.663176] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1526.663772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1526.664370] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:51:36 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x80000, 0x7fff}]) [ 1526.666999] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) [ 1526.671298] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) 15:51:36 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010a00)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012c00190000000000001964000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b31002600180000000000001800080000000008007809140b2a3a08020000010000010546494c4530", 0x96, 0xb800}], 0x0, &(0x7f0000012a00)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='UseR..\x00']) 15:51:36 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 14) 15:51:36 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 7) [ 1526.736533] FAULT_INJECTION: forcing a failure. [ 1526.736533] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.737512] CPU: 0 PID: 9259 Comm: syz-executor.5 Not tainted 5.10.226 #1 15:51:36 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 21) [ 1526.738082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.746778] Call Trace: [ 1526.747017] dump_stack+0x107/0x167 [ 1526.747327] should_fail.cold+0x5/0xa [ 1526.747653] ? v9fs_mount+0x5a/0x8f0 [ 1526.747972] should_failslab+0x5/0x20 [ 1526.748296] kmem_cache_alloc_trace+0x55/0x320 [ 1526.748684] ? v9fs_write_inode+0x60/0x60 [ 1526.749031] v9fs_mount+0x5a/0x8f0 [ 1526.749338] ? v9fs_write_inode+0x60/0x60 [ 1526.749690] legacy_get_tree+0x105/0x220 [ 1526.750036] vfs_get_tree+0x8e/0x300 [ 1526.750366] path_mount+0x1429/0x2120 [ 1526.750695] ? strncpy_from_user+0x9e/0x470 [ 1526.751058] ? finish_automount+0xa90/0xa90 [ 1526.751424] ? getname_flags.part.0+0x1dd/0x4f0 [ 1526.751816] ? _copy_from_user+0xfb/0x1b0 [ 1526.752171] __x64_sys_mount+0x282/0x300 [ 1526.752513] ? copy_mnt_ns+0xa00/0xa00 [ 1526.752848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.753289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.753723] do_syscall_64+0x33/0x40 [ 1526.754044] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.758496] RIP: 0033:0x7fa775027b19 [ 1526.758812] 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 [ 1526.760331] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.760968] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1526.761561] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.762155] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1526.762761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1526.763357] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1526.767923] FAULT_INJECTION: forcing a failure. [ 1526.767923] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.768885] CPU: 0 PID: 9265 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1526.769457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.770146] Call Trace: [ 1526.770389] dump_stack+0x107/0x167 [ 1526.770704] should_fail.cold+0x5/0xa [ 1526.771031] ? getname_flags.part.0+0x50/0x4f0 [ 1526.771422] should_failslab+0x5/0x20 [ 1526.771755] kmem_cache_alloc+0x5b/0x310 [ 1526.772117] getname_flags.part.0+0x50/0x4f0 [ 1526.772501] ? _copy_from_user+0xfb/0x1b0 [ 1526.772868] user_path_at_empty+0xa1/0x100 [ 1526.773230] __x64_sys_mount+0x1e9/0x300 [ 1526.773575] ? copy_mnt_ns+0xa00/0xa00 [ 1526.773916] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.778380] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.778817] do_syscall_64+0x33/0x40 [ 1526.779131] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.779565] RIP: 0033:0x7f5eecf33b19 [ 1526.779577] 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 [ 1526.779584] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.779596] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1526.779603] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.779611] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 15:51:36 executing program 0: 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) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000280)='./file0\x00', 0x7, 0x3, &(0x7f0000000500)=[{0x0, 0x0, 0x5892}, {&(0x7f00000002c0)}, {&(0x7f0000000600)="a8dcae42c4c22328d6bf904c607872d5089dacbd2abb1a99bb634fcba6190bafd7315a5dc1aac759b3aa3cd248280271405122b382dec00ecfebb7868e199a43c44dd7a0f40c07ac5e2f255d93f426ad85673b1e21ff31e351f942aa20bd981363fa0d6cc5fbad79c76c0f407c2b0a6aae5ab43443bbcbf60878e3fb16fe3f2aa1584ff0296fe32c80ab711b73360ec7d43f62f4639fd42a08683a66b6b32b4a41563a3ec798", 0xa6, 0x1ff}], 0x42, &(0x7f00000006c0)={[{@numtail}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@rodir}], [{@uid_gt={'uid>', 0xee01}}, {@measure}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@uid_gt={'uid>', 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xde\x96(-$'}}, {@subj_type={'subj_type', 0x3d, ':'}}, {@obj_type={'obj_type', 0x3d, '\xe70^'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@euid_eq}, {@dont_appraise}]}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) read(r2, &(0x7f00000000c0)=""/141, 0x8d) close_range(0xffffffffffffffff, r1, 0x2) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring) [ 1526.779617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1526.779625] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1526.808845] FAULT_INJECTION: forcing a failure. [ 1526.808845] name failslab, interval 1, probability 0, space 0, times 0 15:51:36 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@pppoe, &(0x7f0000000440)=0x80) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)={0x11c, 0x14, 0x800, 0x10001, 0x7, {0xa}, [@typed={0x8, 0x37, 0x0, 0x0, @fd=r1}, @generic="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"]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000}, 0x20040890) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r0, 0x80, &(0x7f00000001c0)=@nl=@unspec}, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) io_uring_enter(r2, 0x2873, 0xe6a7, 0x6, &(0x7f0000000400)={[0x6]}, 0x8) io_uring_enter(0xffffffffffffffff, 0x76d7, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r3 = syz_io_uring_setup(0x557, &(0x7f00000000c0)={0x0, 0xd607, 0x10, 0x7, 0x7f}, &(0x7f0000cad000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000240)) syz_io_uring_setup(0x96b, &(0x7f0000000300)={0x0, 0x8e47, 0x20, 0x2, 0x398, 0x0, r3}, &(0x7f0000cad000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) [ 1526.809873] CPU: 1 PID: 9266 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1526.810478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.811164] Call Trace: [ 1526.811394] dump_stack+0x107/0x167 [ 1526.811705] should_fail.cold+0x5/0xa [ 1526.812031] ? create_object.isra.0+0x3a/0xa20 [ 1526.812416] should_failslab+0x5/0x20 [ 1526.812738] kmem_cache_alloc+0x5b/0x310 [ 1526.813083] ? kernel_text_address+0xf2/0x120 [ 1526.813467] create_object.isra.0+0x3a/0xa20 [ 1526.813839] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1526.814298] kmem_cache_alloc_trace+0x151/0x320 [ 1526.814699] p9_client_create+0xaf/0x11c0 [ 1526.815053] ? lock_downgrade+0x6d0/0x6d0 [ 1526.815412] ? p9_client_flush+0x430/0x430 [ 1526.815772] ? trace_hardirqs_on+0x5b/0x180 [ 1526.816139] ? lockdep_init_map_type+0x2c7/0x780 [ 1526.816544] ? __raw_spin_lock_init+0x36/0x110 [ 1526.816937] v9fs_session_init+0x1dd/0x1680 [ 1526.817303] ? lock_release+0x680/0x680 [ 1526.817647] ? kmem_cache_alloc_trace+0x151/0x320 [ 1526.818054] ? v9fs_show_options+0x690/0x690 [ 1526.818490] ? trace_hardirqs_on+0x5b/0x180 [ 1526.818858] ? kasan_unpoison_shadow+0x33/0x50 [ 1526.819247] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1526.819682] v9fs_mount+0x79/0x8f0 [ 1526.819988] ? v9fs_write_inode+0x60/0x60 [ 1526.820342] legacy_get_tree+0x105/0x220 [ 1526.820689] vfs_get_tree+0x8e/0x300 [ 1526.821007] path_mount+0x1429/0x2120 [ 1526.821337] ? strncpy_from_user+0x9e/0x470 [ 1526.821703] ? finish_automount+0xa90/0xa90 [ 1526.822070] ? getname_flags.part.0+0x1dd/0x4f0 [ 1526.822476] ? _copy_from_user+0xfb/0x1b0 [ 1526.822835] __x64_sys_mount+0x282/0x300 [ 1526.823179] ? copy_mnt_ns+0xa00/0xa00 [ 1526.823515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.823958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.824397] do_syscall_64+0x33/0x40 [ 1526.824714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.825146] RIP: 0033:0x7f4e63ee8b19 [ 1526.825462] 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 [ 1526.827004] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.827645] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1526.828244] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.828840] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1526.829436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1526.830033] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 15:51:36 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 15) 15:51:36 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 10) [ 1526.873127] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1526.898784] FAULT_INJECTION: forcing a failure. [ 1526.898784] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.899768] CPU: 0 PID: 9274 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1526.900340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.901030] Call Trace: [ 1526.901263] dump_stack+0x107/0x167 [ 1526.901575] should_fail.cold+0x5/0xa [ 1526.901903] ? create_object.isra.0+0x3a/0xa20 [ 1526.902306] should_failslab+0x5/0x20 [ 1526.902632] kmem_cache_alloc+0x5b/0x310 [ 1526.902981] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1526.903452] create_object.isra.0+0x3a/0xa20 [ 1526.903826] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1526.904261] kmem_cache_alloc_trace+0x151/0x320 [ 1526.904660] ? v9fs_write_inode+0x60/0x60 [ 1526.905013] v9fs_mount+0x5a/0x8f0 [ 1526.905321] ? v9fs_write_inode+0x60/0x60 [ 1526.905674] legacy_get_tree+0x105/0x220 [ 1526.906035] vfs_get_tree+0x8e/0x300 [ 1526.906386] path_mount+0x1429/0x2120 [ 1526.906725] ? strncpy_from_user+0x9e/0x470 [ 1526.907091] ? finish_automount+0xa90/0xa90 [ 1526.907458] ? getname_flags.part.0+0x1dd/0x4f0 [ 1526.907854] ? _copy_from_user+0xfb/0x1b0 [ 1526.908212] __x64_sys_mount+0x282/0x300 [ 1526.908556] ? copy_mnt_ns+0xa00/0xa00 [ 1526.908893] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.909337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.909774] do_syscall_64+0x33/0x40 [ 1526.910092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.910567] RIP: 0033:0x7fa775027b19 [ 1526.910886] 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 [ 1526.912426] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.913066] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1526.913664] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.914278] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1526.914874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1526.915472] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1526.918980] FAULT_INJECTION: forcing a failure. [ 1526.918980] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.920013] CPU: 0 PID: 9275 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1526.920586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1526.921277] Call Trace: [ 1526.921504] dump_stack+0x107/0x167 [ 1526.921817] should_fail.cold+0x5/0xa [ 1526.922145] ? alloc_fs_context+0x57/0x840 [ 1526.922524] should_failslab+0x5/0x20 [ 1526.922851] kmem_cache_alloc_trace+0x55/0x320 [ 1526.923247] alloc_fs_context+0x57/0x840 [ 1526.923599] path_mount+0xaa3/0x2120 [ 1526.923923] ? strncpy_from_user+0x9e/0x470 [ 1526.924291] ? finish_automount+0xa90/0xa90 [ 1526.924658] ? getname_flags.part.0+0x1dd/0x4f0 [ 1526.925054] ? _copy_from_user+0xfb/0x1b0 [ 1526.925414] __x64_sys_mount+0x282/0x300 [ 1526.925761] ? copy_mnt_ns+0xa00/0xa00 [ 1526.926097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1526.926579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.927019] do_syscall_64+0x33/0x40 [ 1526.927337] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1526.927771] RIP: 0033:0x7f8581159b19 [ 1526.928087] 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 [ 1526.929625] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1526.930276] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1526.930875] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1526.931478] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1526.932080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1526.932682] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1526.952174] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) [ 1526.973233] audit: type=1326 audit(1727452296.343:303): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1526.978262] audit: type=1326 audit(1727452296.348:304): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1526.980842] audit: type=1326 audit(1727452296.351:305): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1526.983212] audit: type=1326 audit(1727452296.353:306): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1526.985908] audit: type=1326 audit(1727452296.356:307): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1526.992037] audit: type=1326 audit(1727452296.356:308): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1526.993971] audit: type=1326 audit(1727452296.361:309): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1527.004832] audit: type=1326 audit(1727452296.361:310): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1527.006980] audit: type=1326 audit(1727452296.361:311): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 [ 1527.009121] audit: type=1326 audit(1727452296.371:312): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9268 comm="syz-executor.2" exe="/syz-executor.2" sig=0 arch=c000003e syscall=426 compat=0 ip=0x7fc939f3eb19 code=0x7ffc0000 15:51:52 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 8) 15:51:52 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a85", 0x3}], 0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) fallocate(r5, 0x8, 0x3c, 0x80) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a85f508c53b74be1cc06a8682449c18237d779b4f25f709ca", 0x1a}, {0x0, 0x39}, {0x0}, {0x0}], 0x4}, 0x0, 0x4000000}, 0x0) 15:51:52 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x4, 0x4}, 0x6) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) 15:51:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000040)=""/36, 0x24}], 0x1) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000000)={'team_slave_0\x00', @ifru_names}) sendmsg$IPSET_CMD_GET_BYNAME(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0xe, 0x6, 0x5, 0x0, 0x0, {0xc}}, 0x14}}, 0x0) [ 1542.700535] FAULT_INJECTION: forcing a failure. [ 1542.700535] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.701549] CPU: 0 PID: 9288 Comm: syz-executor.3 Not tainted 5.10.226 #1 15:51:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x400000, 0x7fff}]) 15:51:52 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 22) 15:51:52 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 11) 15:51:52 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 16) [ 1542.702165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.710632] Call Trace: [ 1542.710886] dump_stack+0x107/0x167 [ 1542.711236] should_fail.cold+0x5/0xa [ 1542.711596] ? create_object.isra.0+0x3a/0xa20 [ 1542.712019] should_failslab+0x5/0x20 [ 1542.712377] kmem_cache_alloc+0x5b/0x310 [ 1542.712760] create_object.isra.0+0x3a/0xa20 [ 1542.713163] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.713627] kmem_cache_alloc+0x159/0x310 [ 1542.714019] getname_flags.part.0+0x50/0x4f0 [ 1542.714427] ? _copy_from_user+0xfb/0x1b0 [ 1542.714802] user_path_at_empty+0xa1/0x100 [ 1542.715194] __x64_sys_mount+0x1e9/0x300 [ 1542.715574] ? copy_mnt_ns+0xa00/0xa00 [ 1542.715941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.716427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.716905] do_syscall_64+0x33/0x40 [ 1542.717261] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.717735] RIP: 0033:0x7f5eecf33b19 [ 1542.718081] 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 [ 1542.719739] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1542.720432] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1542.721079] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1542.721729] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1542.722387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1542.723039] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1542.730124] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.731387] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.733345] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.734027] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.735403] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.737327] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.738029] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.739097] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.741638] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.743850] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.751001] FAULT_INJECTION: forcing a failure. [ 1542.751001] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.752048] CPU: 1 PID: 9298 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1542.752666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.753413] Call Trace: [ 1542.753433] dump_stack+0x107/0x167 [ 1542.753451] should_fail.cold+0x5/0xa [ 1542.753474] should_failslab+0x5/0x20 [ 1542.753490] __kmalloc_track_caller+0x79/0x370 [ 1542.753505] ? p9_client_create+0x41d/0x11c0 [ 1542.753528] kstrdup+0x36/0x70 [ 1542.753545] p9_client_create+0x41d/0x11c0 [ 1542.753562] ? lock_downgrade+0x6d0/0x6d0 [ 1542.753585] ? p9_client_flush+0x430/0x430 [ 1542.753602] ? trace_hardirqs_on+0x5b/0x180 [ 1542.753619] ? lockdep_init_map_type+0x2c7/0x780 [ 1542.753641] ? __raw_spin_lock_init+0x36/0x110 [ 1542.753665] v9fs_session_init+0x1dd/0x1680 [ 1542.753682] ? lock_release+0x680/0x680 [ 1542.753706] ? kmem_cache_alloc_trace+0x151/0x320 [ 1542.753722] ? v9fs_show_options+0x690/0x690 [ 1542.753747] ? trace_hardirqs_on+0x5b/0x180 [ 1542.753768] ? kasan_unpoison_shadow+0x33/0x50 [ 1542.753785] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.753808] v9fs_mount+0x79/0x8f0 [ 1542.753828] ? v9fs_write_inode+0x60/0x60 [ 1542.753845] legacy_get_tree+0x105/0x220 [ 1542.753864] vfs_get_tree+0x8e/0x300 [ 1542.753878] path_mount+0x1429/0x2120 [ 1542.753900] ? strncpy_from_user+0x9e/0x470 [ 1542.753915] ? finish_automount+0xa90/0xa90 [ 1542.753929] ? getname_flags.part.0+0x1dd/0x4f0 [ 1542.753944] ? _copy_from_user+0xfb/0x1b0 [ 1542.753967] __x64_sys_mount+0x282/0x300 [ 1542.753982] ? copy_mnt_ns+0xa00/0xa00 [ 1542.754001] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.754016] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.754035] do_syscall_64+0x33/0x40 [ 1542.754049] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.754058] RIP: 0033:0x7f4e63ee8b19 [ 1542.754070] 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 [ 1542.754077] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1542.754093] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1542.754102] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1542.754110] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1542.754118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1542.754127] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1542.755055] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.755898] FAULT_INJECTION: forcing a failure. [ 1542.755898] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.756543] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.756915] CPU: 0 PID: 9299 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1542.756926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.761311] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.761370] Call Trace: [ 1542.761385] dump_stack+0x107/0x167 [ 1542.761404] should_fail.cold+0x5/0xa [ 1542.763364] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.763613] ? create_object.isra.0+0x3a/0xa20 [ 1542.763631] should_failslab+0x5/0x20 [ 1542.764495] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.764694] kmem_cache_alloc+0x5b/0x310 [ 1542.764716] create_object.isra.0+0x3a/0xa20 [ 1542.767941] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.768182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.768204] kmem_cache_alloc_trace+0x151/0x320 [ 1542.768226] alloc_fs_context+0x57/0x840 [ 1542.774737] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.775035] path_mount+0xaa3/0x2120 [ 1542.778221] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.778651] ? strncpy_from_user+0x9e/0x470 [ 1542.778666] ? finish_automount+0xa90/0xa90 [ 1542.782087] ieee802154 phy0 wpan0: encryption failed: -22 [ 1542.782296] ? getname_flags.part.0+0x1dd/0x4f0 [ 1542.782312] ? _copy_from_user+0xfb/0x1b0 [ 1542.782335] __x64_sys_mount+0x282/0x300 [ 1542.786015] ? copy_mnt_ns+0xa00/0xa00 [ 1542.786389] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.786872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.787351] do_syscall_64+0x33/0x40 [ 1542.787702] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.787712] RIP: 0033:0x7f8581159b19 [ 1542.787725] 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 [ 1542.787734] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1542.787749] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1542.787758] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1542.787768] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 15:51:52 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 12) [ 1542.787776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1542.787785] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1542.788078] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1542.788569] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) [ 1542.821744] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1550 sclass=netlink_route_socket pid=9306 comm=syz-executor.0 15:51:52 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 23) [ 1542.856893] FAULT_INJECTION: forcing a failure. [ 1542.856893] name failslab, interval 1, probability 0, space 0, times 0 15:51:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x900000, 0x7fff}]) [ 1542.856909] CPU: 0 PID: 9304 Comm: syz-executor.5 Not tainted 5.10.226 #1 15:51:52 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 9) [ 1542.856918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 15:51:52 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x4, 0x4}, 0x6) ioctl$sock_bt_hci(r0, 0x400448ca, 0x0) [ 1542.856923] Call Trace: [ 1542.856942] dump_stack+0x107/0x167 [ 1542.856959] should_fail.cold+0x5/0xa [ 1542.856983] should_failslab+0x5/0x20 [ 1542.856998] __kmalloc_track_caller+0x79/0x370 [ 1542.857012] ? v9fs_session_init+0xa7/0x1680 [ 1542.857027] ? kernel_text_address+0xf2/0x120 [ 1542.857049] kstrdup+0x36/0x70 [ 1542.857064] v9fs_session_init+0xa7/0x1680 [ 1542.857081] ? lock_release+0x680/0x680 [ 1542.857094] ? find_held_lock+0x2c/0x110 [ 1542.857116] ? kmem_cache_alloc_trace+0x151/0x320 [ 1542.857131] ? v9fs_show_options+0x690/0x690 [ 1542.857162] ? trace_hardirqs_on+0x5b/0x180 [ 1542.857181] ? kasan_unpoison_shadow+0x33/0x50 [ 1542.857197] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.857219] v9fs_mount+0x79/0x8f0 [ 1542.857238] ? v9fs_write_inode+0x60/0x60 [ 1542.857253] legacy_get_tree+0x105/0x220 [ 1542.857270] vfs_get_tree+0x8e/0x300 [ 1542.857283] path_mount+0x1429/0x2120 [ 1542.857303] ? strncpy_from_user+0x9e/0x470 [ 1542.857317] ? finish_automount+0xa90/0xa90 [ 1542.857331] ? getname_flags.part.0+0x1dd/0x4f0 [ 1542.857344] ? _copy_from_user+0xfb/0x1b0 [ 1542.857367] __x64_sys_mount+0x282/0x300 [ 1542.857381] ? copy_mnt_ns+0xa00/0xa00 [ 1542.857404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 15:51:52 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = shmget$private(0x0, 0x13000, 0x0, &(0x7f0000fed000/0x13000)=nil) r1 = shmget(0x1, 0x4000, 0x200, &(0x7f0000ff6000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000040)=""/105) r2 = shmat(r0, &(0x7f0000ff0000/0x10000)=nil, 0xd000) shmat(r0, &(0x7f0000ff4000/0xc000)=nil, 0x1000) shmdt(r2) [ 1542.857420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.857438] do_syscall_64+0x33/0x40 [ 1542.857453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 15:51:52 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 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, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x96, 0x9, 0x7, 0x0, 0x1}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x80, 0x0, 0xfb, 0x1f, 0x0, 0x0, 0x30000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd1b, 0x0, @perf_config_ext={0xff, 0x4}, 0x8000, 0x7, 0x7fffffff, 0x8, 0x81, 0x3ff, 0x3, 0x0, 0x4, 0x0, 0x3}, r2, 0x7, r3, 0x1) [ 1542.857463] RIP: 0033:0x7fa775027b19 [ 1542.857477] 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 [ 1542.857485] RSP: 002b:00007fa77257c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1542.857501] RAX: ffffffffffffffda RBX: 00007fa77513b020 RCX: 00007fa775027b19 [ 1542.857509] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1542.857516] RBP: 00007fa77257c1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1542.857525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1542.857533] R13: 00007ffeb5c8be3f R14: 00007fa77257c300 R15: 0000000000022000 [ 1542.964605] FAULT_INJECTION: forcing a failure. [ 1542.964605] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.964622] CPU: 1 PID: 9320 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1542.964631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.964636] Call Trace: [ 1542.964654] dump_stack+0x107/0x167 [ 1542.964671] should_fail.cold+0x5/0xa [ 1542.964691] ? legacy_init_fs_context+0x44/0xe0 [ 1542.964708] should_failslab+0x5/0x20 [ 1542.964724] kmem_cache_alloc_trace+0x55/0x320 [ 1542.964745] ? lockdep_init_map_type+0x2c7/0x780 [ 1542.964767] legacy_init_fs_context+0x44/0xe0 [ 1542.964783] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1542.964797] alloc_fs_context+0x4fd/0x840 [ 1542.964820] path_mount+0xaa3/0x2120 [ 1542.964842] ? strncpy_from_user+0x9e/0x470 [ 1542.964857] ? finish_automount+0xa90/0xa90 [ 1542.964873] ? getname_flags.part.0+0x1dd/0x4f0 [ 1542.964888] ? _copy_from_user+0xfb/0x1b0 [ 1542.964912] __x64_sys_mount+0x282/0x300 [ 1542.964926] ? copy_mnt_ns+0xa00/0xa00 [ 1542.964945] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.964961] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.964980] do_syscall_64+0x33/0x40 [ 1542.964995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.965005] RIP: 0033:0x7f8581159b19 [ 1542.965020] 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 [ 1542.965028] RSP: 002b:00007f857e6ae188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1542.965044] RAX: ffffffffffffffda RBX: 00007f858126d020 RCX: 00007f8581159b19 [ 1542.965053] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1542.965063] RBP: 00007f857e6ae1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1542.965070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1542.965079] R13: 00007ffda4b6fa0f R14: 00007f857e6ae300 R15: 0000000000022000 [ 1542.967630] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1550 sclass=netlink_route_socket pid=9306 comm=syz-executor.0 [ 1542.984166] FAULT_INJECTION: forcing a failure. [ 1542.984166] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.984215] CPU: 1 PID: 9324 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1542.984223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1542.984227] Call Trace: [ 1542.984243] dump_stack+0x107/0x167 [ 1542.984260] should_fail.cold+0x5/0xa [ 1542.984276] ? create_object.isra.0+0x3a/0xa20 [ 1542.984297] should_failslab+0x5/0x20 [ 1542.984311] kmem_cache_alloc+0x5b/0x310 [ 1542.984325] ? lock_downgrade+0x6d0/0x6d0 [ 1542.984346] create_object.isra.0+0x3a/0xa20 [ 1542.984361] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.984383] __kmalloc_track_caller+0x177/0x370 [ 1542.984398] ? p9_client_create+0x41d/0x11c0 [ 1542.984422] kstrdup+0x36/0x70 [ 1542.984438] p9_client_create+0x41d/0x11c0 [ 1542.984454] ? lock_downgrade+0x6d0/0x6d0 [ 1542.984476] ? p9_client_flush+0x430/0x430 [ 1542.984494] ? trace_hardirqs_on+0x5b/0x180 [ 1542.984511] ? lockdep_init_map_type+0x2c7/0x780 [ 1542.984534] ? __raw_spin_lock_init+0x36/0x110 [ 1542.984557] v9fs_session_init+0x1dd/0x1680 [ 1542.984574] ? lock_release+0x680/0x680 [ 1542.984599] ? kmem_cache_alloc_trace+0x151/0x320 [ 1542.984614] ? v9fs_show_options+0x690/0x690 [ 1542.984641] ? trace_hardirqs_on+0x5b/0x180 [ 1542.984660] ? kasan_unpoison_shadow+0x33/0x50 [ 1542.984678] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1542.984700] v9fs_mount+0x79/0x8f0 [ 1542.984719] ? v9fs_write_inode+0x60/0x60 [ 1542.984736] legacy_get_tree+0x105/0x220 [ 1542.984754] vfs_get_tree+0x8e/0x300 [ 1542.984768] path_mount+0x1429/0x2120 [ 1542.984788] ? strncpy_from_user+0x9e/0x470 [ 1542.984804] ? finish_automount+0xa90/0xa90 [ 1542.984819] ? getname_flags.part.0+0x1dd/0x4f0 [ 1542.984834] ? _copy_from_user+0xfb/0x1b0 [ 1542.984859] __x64_sys_mount+0x282/0x300 [ 1542.984873] ? copy_mnt_ns+0xa00/0xa00 [ 1542.984893] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1542.984908] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1542.984927] do_syscall_64+0x33/0x40 [ 1542.984941] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1542.984950] RIP: 0033:0x7f4e63ee8b19 [ 1542.984965] 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 [ 1542.984973] RSP: 002b:00007f4e6143d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1542.984990] RAX: ffffffffffffffda RBX: 00007f4e63ffc020 RCX: 00007f4e63ee8b19 [ 1542.984999] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1542.985008] RBP: 00007f4e6143d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1542.985017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1542.985026] R13: 00007ffdba52e42f R14: 00007f4e6143d300 R15: 0000000000022000 [ 1542.985266] 9pnet: Insufficient options for proto=fd [ 1543.035070] FAULT_INJECTION: forcing a failure. [ 1543.035070] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.035085] CPU: 0 PID: 9325 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1543.035093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1543.035098] Call Trace: [ 1543.035115] dump_stack+0x107/0x167 [ 1543.035130] should_fail.cold+0x5/0xa [ 1543.035148] ? create_object.isra.0+0x3a/0xa20 [ 1543.035169] should_failslab+0x5/0x20 [ 1543.035184] kmem_cache_alloc+0x5b/0x310 [ 1543.035205] create_object.isra.0+0x3a/0xa20 [ 1543.035220] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1543.035240] kmem_cache_alloc+0x159/0x310 [ 1543.035262] getname_flags.part.0+0x50/0x4f0 [ 1543.035278] ? _copy_from_user+0xfb/0x1b0 [ 1543.035296] user_path_at_empty+0xa1/0x100 [ 1543.035314] __x64_sys_mount+0x1e9/0x300 [ 1543.035328] ? copy_mnt_ns+0xa00/0xa00 [ 1543.035348] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1543.035363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1543.035382] do_syscall_64+0x33/0x40 [ 1543.035396] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1543.035405] RIP: 0033:0x7f5eecf33b19 [ 1543.035420] 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 [ 1543.035428] RSP: 002b:00007f5eea488188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1543.035444] RAX: ffffffffffffffda RBX: 00007f5eed047020 RCX: 00007f5eecf33b19 [ 1543.035453] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1543.035463] RBP: 00007f5eea4881d0 R08: 0000000020000500 R09: 0000000000000000 [ 1543.035471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1543.035479] R13: 00007fff9f2a348f R14: 00007f5eea488300 R15: 0000000000022000 [ 1543.036468] 9pnet: Insufficient options for proto=fd [ 1543.068144] kauditd_printk_skb: 2 callbacks suppressed [ 1543.068164] audit: type=1326 audit(1727452312.438:315): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.068835] audit: type=1326 audit(1727452312.439:316): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=29 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.069325] audit: type=1326 audit(1727452312.439:317): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.069823] audit: type=1326 audit(1727452312.440:318): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=29 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.075717] audit: type=1326 audit(1727452312.440:319): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.076025] audit: type=1326 audit(1727452312.446:320): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=31 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.076606] audit: type=1326 audit(1727452312.446:321): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.077005] audit: type=1326 audit(1727452312.447:322): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=30 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.078561] audit: type=1326 audit(1727452312.448:323): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1543.079117] audit: type=1326 audit(1727452312.449:324): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9326 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=30 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.853778] kauditd_printk_skb: 14 callbacks suppressed [ 1558.853791] audit: type=1326 audit(1727452328.224:339): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.857526] audit: type=1326 audit(1727452328.228:340): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=29 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.869916] FAULT_INJECTION: forcing a failure. [ 1558.869916] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.870968] CPU: 1 PID: 9346 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1558.871535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.872263] Call Trace: [ 1558.872496] dump_stack+0x107/0x167 [ 1558.872845] should_fail.cold+0x5/0xa [ 1558.873184] ? create_object.isra.0+0x3a/0xa20 [ 1558.873571] should_failslab+0x5/0x20 [ 1558.873945] kmem_cache_alloc+0x5b/0x310 [ 1558.874293] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1558.874780] create_object.isra.0+0x3a/0xa20 [ 1558.875219] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1558.875653] kmem_cache_alloc_trace+0x151/0x320 [ 1558.876096] ? v9fs_write_inode+0x60/0x60 [ 1558.876447] v9fs_mount+0x5a/0x8f0 [ 1558.876752] ? v9fs_write_inode+0x60/0x60 [ 1558.877147] legacy_get_tree+0x105/0x220 [ 1558.877495] vfs_get_tree+0x8e/0x300 [ 1558.877855] path_mount+0x1429/0x2120 [ 1558.878190] ? strncpy_from_user+0x9e/0x470 15:52:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xf0ffff, 0x7fff}]) 15:52:08 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 17) 15:52:08 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 24) 15:52:08 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x48, 0x0, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x48}, 0x1, 0x0, 0x0, 0x801}, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r1, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(0x0, &(0x7f00000002c0)) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB="5c00000002d93895fd03010300000000000000000300000108000540000000022d3dee4a2678800c68693e59be0d170afbfa5a7059b705078782008ba419048e7bccf8b72051f25efa8a6f0359"], 0x1c}}, 0x4000004) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="2f77000000000000004001000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), 0xffffffffffffffff) timer_create(0x3, 0x0, &(0x7f0000000040)=0x0) timer_settime(r4, 0x0, &(0x7f0000000400)={{}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000300)={{r5, r6+10000000}, {0x77359400}}, &(0x7f0000000380)={{0x0, 0x0}}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32, @ANYRES64=r7]) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:52:08 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r0 = shmget$private(0x0, 0x13000, 0x0, &(0x7f0000fed000/0x13000)=nil) r1 = shmget(0x1, 0x4000, 0x200, &(0x7f0000ff6000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000040)=""/105) r2 = shmat(r0, &(0x7f0000ff0000/0x10000)=nil, 0xd000) shmat(r0, &(0x7f0000ff4000/0xc000)=nil, 0x1000) shmdt(r2) 15:52:08 executing program 2: ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @auto=[0x39, 0x37, 0x33, 0x66, 0x62, 0x33, 0x1, 0x39, 0x32, 0x36, 0x38, 0x0, 0x64, 0x24, 0x34, 0x37]}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, 0x0, 0xee01, 0xee00) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@multicast1, @broadcast}, 0x0) r1 = add_key$keyring(&(0x7f0000000640), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000180)='dns_resolver\x00', 0x0, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000200), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$search(0xa, r3, &(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x1}, r3) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000540)='id_resolver\x00', &(0x7f0000000080)) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) add_key$keyring(&(0x7f0000000340), &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x6000, 0x0) r6 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000100), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r6) add_key$keyring(&(0x7f0000000440), &(0x7f0000000480)={'syz', 0x0}, 0x0, 0x0, r6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x9, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}}, 0x0, 0xffffffffffffffff, r5, 0x0) request_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000000380)={'syz', 0x3}, &(0x7f0000000400)='\v}@\x00', r4) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:52:08 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 10) 15:52:08 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 13) [ 1558.878566] ? finish_automount+0xa90/0xa90 [ 1558.879172] ? getname_flags.part.0+0x1dd/0x4f0 [ 1558.879588] ? _copy_from_user+0xfb/0x1b0 [ 1558.880020] __x64_sys_mount+0x282/0x300 [ 1558.880364] ? copy_mnt_ns+0xa00/0xa00 [ 1558.880700] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.881185] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.881620] do_syscall_64+0x33/0x40 [ 1558.881979] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1558.882407] RIP: 0033:0x7fa775027b19 [ 1558.882743] 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 [ 1558.884356] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1558.885059] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1558.885655] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1558.886319] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1558.887010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1558.887623] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1558.890764] audit: type=1326 audit(1727452328.261:341): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.894044] audit: type=1326 audit(1727452328.264:342): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=29 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.895205] audit: type=1326 audit(1727452328.265:343): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.895588] audit: type=1326 audit(1727452328.266:344): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=31 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.895843] audit: type=1326 audit(1727452328.266:345): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.896466] audit: type=1326 audit(1727452328.267:346): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=30 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.897562] audit: type=1326 audit(1727452328.268:347): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.902078] FAULT_INJECTION: forcing a failure. [ 1558.902078] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.906249] audit: type=1326 audit(1727452328.274:348): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9336 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=30 compat=0 ip=0x7fdf24403b19 code=0x7ffc0000 [ 1558.911753] CPU: 0 PID: 9348 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1558.911761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.911766] Call Trace: [ 1558.911786] dump_stack+0x107/0x167 [ 1558.911803] should_fail.cold+0x5/0xa [ 1558.916625] ? alloc_fs_context+0x57/0x840 [ 1558.916643] should_failslab+0x5/0x20 [ 1558.916663] kmem_cache_alloc_trace+0x55/0x320 [ 1558.916682] alloc_fs_context+0x57/0x840 [ 1558.916700] path_mount+0xaa3/0x2120 [ 1558.916719] ? strncpy_from_user+0x9e/0x470 [ 1558.916731] ? finish_automount+0xa90/0xa90 [ 1558.916745] ? getname_flags.part.0+0x1dd/0x4f0 [ 1558.916758] ? _copy_from_user+0xfb/0x1b0 [ 1558.916776] __x64_sys_mount+0x282/0x300 [ 1558.916787] ? copy_mnt_ns+0xa00/0xa00 [ 1558.916805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.916819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.916833] do_syscall_64+0x33/0x40 [ 1558.916846] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1558.916854] RIP: 0033:0x7f5eecf33b19 [ 1558.916866] 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 [ 1558.916873] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1558.916887] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1558.916895] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1558.916903] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 15:52:08 executing program 0: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000005d80)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001780)=ANY=[@ANYBLOB="140000001d00210c00000000fbdbdf250100020058e1f427ac228a56bc00c90f3fe66cd20f0db019f83553e2c0178ab966c0f8ac7a2a330419306c10c4dbc57d0b91a0a89005ee18c339bf30575625bcfd9b5dcd52c532e97ffe59c32fd06d2267d09aae07f6db51a7ddcfe39e42a36bda4a8694badc4f48b0754e2a90b7deddf481d2e832ae0fcb0019f7cc3acf992c083678e7a263c4"], 0x14}}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmsg$TIPC_CMD_SHOW_STATS(r1, 0x0, 0x4000800) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0xf4, 0x18, 0x822, 0x70bd2c, 0x25dfdbfb, {0xf}, [@typed={0x8, 0x6b, 0x0, 0x0, @u32=0xff}, @generic="d54b2dd77ed920a6abf30839db1abc21b63234468f8d0e1fe308cacd79c1eb5eb8819b42ae14b44dbfedcb91a19066492bc7d3ce3d5c5d0519f4547cdd", @generic="41ca908b817431a6f283bff5aa11ea1562df0464fcd551c36486d3c354ca322982d4047535caf99abe4261f7087a291e13cb99ef6d71ed0111cb06de06abcce3009a77fa0bef3db59a7d72088063648353385517dc38b77eadf0e5631152f4771b80d94a73b5ad387776f25687d04a1e7a340ea68ce08a1018331fd099caac6696d476ecee8ef9d319b6d780277953072b1e0d", @typed={0x8, 0xc, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40800}, 0x44) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000240)=ANY=[@ANYBLOB="0111a18d096532f807000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) [ 1558.916918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1558.916925] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1558.945700] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1558.965319] FAULT_INJECTION: forcing a failure. [ 1558.965319] name failslab, interval 1, probability 0, space 0, times 0 15:52:08 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 18) [ 1558.965335] CPU: 0 PID: 9351 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1558.965343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.965347] Call Trace: [ 1558.965366] dump_stack+0x107/0x167 [ 1558.965381] should_fail.cold+0x5/0xa [ 1558.965400] ? legacy_init_fs_context+0x44/0xe0 [ 1558.965416] should_failslab+0x5/0x20 [ 1558.965430] kmem_cache_alloc_trace+0x55/0x320 [ 1558.965445] ? lockdep_init_map_type+0x2c7/0x780 [ 1558.965462] legacy_init_fs_context+0x44/0xe0 [ 1558.965476] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1558.965487] alloc_fs_context+0x4fd/0x840 [ 1558.965505] path_mount+0xaa3/0x2120 [ 1558.965524] ? strncpy_from_user+0x9e/0x470 [ 1558.965536] ? finish_automount+0xa90/0xa90 [ 1558.965550] ? getname_flags.part.0+0x1dd/0x4f0 [ 1558.965563] ? _copy_from_user+0xfb/0x1b0 [ 1558.965582] __x64_sys_mount+0x282/0x300 [ 1558.965593] ? copy_mnt_ns+0xa00/0xa00 15:52:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x1000000, 0x7fff}]) [ 1558.965608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.965622] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.965637] do_syscall_64+0x33/0x40 15:52:08 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 11) [ 1558.965649] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1558.965657] RIP: 0033:0x7f8581159b19 15:52:08 executing program 0: r0 = epoll_create1(0x0) r1 = eventfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000001c0)={0x40002006}) io_setup(0x3, &(0x7f0000000700)=0x0) epoll_pwait(r0, &(0x7f0000000140)=[{}], 0x1, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) io_submit(r2, 0x1, &(0x7f00000009c0)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x1, r1}]) syz_mount_image$tmpfs(&(0x7f00000019c0), &(0x7f0000001a00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001d40)=ANY=[@ANYBLOB="6d706f6c3d62692c000000000000000000ff"]) [ 1558.965669] 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 [ 1558.965676] RSP: 002b:00007f857e6ae188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1558.965690] RAX: ffffffffffffffda RBX: 00007f858126d020 RCX: 00007f8581159b19 [ 1558.965697] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1558.965704] RBP: 00007f857e6ae1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1558.965711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1558.965718] R13: 00007ffda4b6fa0f R14: 00007f857e6ae300 R15: 0000000000022000 [ 1558.997296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1559.042289] FAULT_INJECTION: forcing a failure. [ 1559.042289] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.042309] CPU: 0 PID: 9359 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1559.042316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.042320] Call Trace: [ 1559.042343] dump_stack+0x107/0x167 [ 1559.042358] should_fail.cold+0x5/0xa [ 1559.042380] should_failslab+0x5/0x20 [ 1559.042396] __kmalloc_track_caller+0x79/0x370 [ 1559.042409] ? p9_client_create+0x41d/0x11c0 [ 1559.042429] kstrdup+0x36/0x70 [ 1559.042442] p9_client_create+0x41d/0x11c0 [ 1559.042457] ? lock_downgrade+0x6d0/0x6d0 [ 1559.042475] ? p9_client_flush+0x430/0x430 [ 1559.042489] ? trace_hardirqs_on+0x5b/0x180 [ 1559.042503] ? lockdep_init_map_type+0x2c7/0x780 [ 1559.046540] ? __raw_spin_lock_init+0x36/0x110 [ 1559.046565] v9fs_session_init+0x1dd/0x1680 [ 1559.072795] ? lock_release+0x680/0x680 [ 1559.072816] ? kmem_cache_alloc_trace+0x151/0x320 [ 1559.072829] ? v9fs_show_options+0x690/0x690 [ 1559.072855] ? trace_hardirqs_on+0x5b/0x180 [ 1559.074321] ? kasan_unpoison_shadow+0x33/0x50 [ 1559.074335] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.074354] v9fs_mount+0x79/0x8f0 [ 1559.074373] ? v9fs_write_inode+0x60/0x60 [ 1559.075419] FAULT_INJECTION: forcing a failure. [ 1559.075419] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.075494] legacy_get_tree+0x105/0x220 [ 1559.077143] vfs_get_tree+0x8e/0x300 [ 1559.077461] path_mount+0x1429/0x2120 [ 1559.077791] ? strncpy_from_user+0x9e/0x470 [ 1559.078159] ? finish_automount+0xa90/0xa90 [ 1559.078532] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.078936] ? _copy_from_user+0xfb/0x1b0 [ 1559.079297] __x64_sys_mount+0x282/0x300 [ 1559.079640] ? copy_mnt_ns+0xa00/0xa00 [ 1559.079974] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.080420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.080859] do_syscall_64+0x33/0x40 [ 1559.081177] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.081609] RIP: 0033:0x7f4e63ee8b19 [ 1559.081929] 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 [ 1559.083485] RSP: 002b:00007f4e6143d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.084130] RAX: ffffffffffffffda RBX: 00007f4e63ffc020 RCX: 00007f4e63ee8b19 [ 1559.084728] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.085327] RBP: 00007f4e6143d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1559.085925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.086529] R13: 00007ffdba52e42f R14: 00007f4e6143d300 R15: 0000000000022000 [ 1559.087186] CPU: 1 PID: 9358 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1559.087794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.088554] Call Trace: [ 1559.088786] dump_stack+0x107/0x167 [ 1559.089144] should_fail.cold+0x5/0xa [ 1559.089473] should_failslab+0x5/0x20 [ 1559.089832] __kmalloc_track_caller+0x79/0x370 [ 1559.090228] ? v9fs_session_init+0xa7/0x1680 [ 1559.090616] ? kernel_text_address+0xf2/0x120 [ 1559.091047] kstrdup+0x36/0x70 [ 1559.091346] v9fs_session_init+0xa7/0x1680 [ 1559.091712] ? lock_release+0x680/0x680 [ 1559.092119] ? find_held_lock+0x2c/0x110 [ 1559.092470] ? kmem_cache_alloc_trace+0x151/0x320 [ 1559.092923] ? v9fs_show_options+0x690/0x690 [ 1559.093308] ? trace_hardirqs_on+0x5b/0x180 [ 1559.093676] ? kasan_unpoison_shadow+0x33/0x50 [ 1559.094109] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.094553] v9fs_mount+0x79/0x8f0 [ 1559.094917] ? v9fs_write_inode+0x60/0x60 [ 1559.095271] legacy_get_tree+0x105/0x220 [ 1559.095617] vfs_get_tree+0x8e/0x300 [ 1559.096005] path_mount+0x1429/0x2120 [ 1559.096345] ? strncpy_from_user+0x9e/0x470 [ 1559.096711] ? finish_automount+0xa90/0xa90 [ 1559.097122] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.097519] ? _copy_from_user+0xfb/0x1b0 [ 1559.097927] __x64_sys_mount+0x282/0x300 [ 1559.098271] ? copy_mnt_ns+0xa00/0xa00 [ 1559.098629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.099120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.099579] do_syscall_64+0x33/0x40 [ 1559.099943] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.100376] RIP: 0033:0x7fa775027b19 [ 1559.100694] 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 [ 1559.102346] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.103047] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1559.103643] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.104281] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1559.104956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.105584] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1559.125383] tmpfs: Bad value for 'mpol' 15:52:08 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 14) [ 1559.146126] FAULT_INJECTION: forcing a failure. [ 1559.146126] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.147265] CPU: 1 PID: 9367 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1559.147902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.148596] Call Trace: [ 1559.148865] dump_stack+0x107/0x167 [ 1559.149176] should_fail.cold+0x5/0xa [ 1559.149520] ? create_object.isra.0+0x3a/0xa20 [ 1559.149951] should_failslab+0x5/0x20 [ 1559.150281] kmem_cache_alloc+0x5b/0x310 [ 1559.150649] create_object.isra.0+0x3a/0xa20 [ 1559.151075] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.151509] kmem_cache_alloc_trace+0x151/0x320 [ 1559.151977] alloc_fs_context+0x57/0x840 [ 1559.152327] path_mount+0xaa3/0x2120 [ 1559.152647] ? strncpy_from_user+0x9e/0x470 [ 1559.153055] ? finish_automount+0xa90/0xa90 [ 1559.153421] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.153861] ? _copy_from_user+0xfb/0x1b0 [ 1559.154221] __x64_sys_mount+0x282/0x300 [ 1559.154572] ? copy_mnt_ns+0xa00/0xa00 [ 1559.154954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.155398] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.155881] do_syscall_64+0x33/0x40 [ 1559.156197] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.156625] RIP: 0033:0x7f5eecf33b19 [ 1559.157005] 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 [ 1559.158583] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.159274] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1559.159947] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.160542] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1559.161183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.161778] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1559.186552] FAULT_INJECTION: forcing a failure. [ 1559.186552] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.187658] CPU: 1 PID: 9370 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1559.188276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.189005] Call Trace: [ 1559.189232] dump_stack+0x107/0x167 [ 1559.189540] should_fail.cold+0x5/0xa [ 1559.189910] ? memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1559.190352] should_failslab+0x5/0x20 [ 1559.190686] __kmalloc_node+0x76/0x420 [ 1559.191087] ? lock_downgrade+0x6d0/0x6d0 [ 1559.191439] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1559.191910] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1559.192330] ? trace_hardirqs_on+0x5b/0x180 [ 1559.192698] kmem_cache_alloc_trace+0x169/0x320 [ 1559.193151] alloc_fs_context+0x57/0x840 [ 1559.193501] path_mount+0xaa3/0x2120 [ 1559.193863] ? strncpy_from_user+0x9e/0x470 [ 1559.194233] ? finish_automount+0xa90/0xa90 [ 1559.194608] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.195069] ? _copy_from_user+0xfb/0x1b0 [ 1559.195427] __x64_sys_mount+0x282/0x300 [ 1559.195768] ? copy_mnt_ns+0xa00/0xa00 [ 1559.196150] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.196592] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.197075] do_syscall_64+0x33/0x40 [ 1559.197392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.197866] RIP: 0033:0x7f8581159b19 [ 1559.198189] 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 [ 1559.199762] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.200466] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1559.201104] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.201694] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1559.202326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.202977] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:52:08 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 25) 15:52:08 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000500)='ramfs\x00', 0x0, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x8, 0x3) 15:52:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x2000000, 0x7fff}]) 15:52:08 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/asound/seq/timer\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/sockcreate\x00') prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/22, 0x16}], 0x1, 0x0, 0x0) 15:52:08 executing program 6: ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000100)={0x0, 'veth0_macvtap\x00', {0x1}, 0x9b}) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/69}, 0x4d, 0x4, 0x1000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="09000000000000000000000000000500b2e52fb79936695b6c8ceb19cba51d9acec8da2be739df543ad9bc82f4b80e9e37f6f703e47587a747ccf9c1ed0706f140a01bac83a1e5a0ccd7963b047c0fbec3e4cd882efbc174f89e6a049faffbfef5715e33624b7f47d481433c9f7e1f21fd79dfbe2b"]}) [ 1559.291389] FAULT_INJECTION: forcing a failure. [ 1559.291389] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.292428] CPU: 0 PID: 9378 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1559.293000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.293699] Call Trace: [ 1559.294611] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1559.298722] dump_stack+0x107/0x167 [ 1559.298739] should_fail.cold+0x5/0xa [ 1559.298755] ? create_object.isra.0+0x3a/0xa20 [ 1559.298775] should_failslab+0x5/0x20 [ 1559.300760] kmem_cache_alloc+0x5b/0x310 [ 1559.300964] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1559.301113] ? lock_downgrade+0x6d0/0x6d0 [ 1559.302128] create_object.isra.0+0x3a/0xa20 [ 1559.302501] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.302947] __kmalloc_track_caller+0x177/0x370 [ 1559.303348] ? p9_client_create+0x41d/0x11c0 [ 1559.303731] kstrdup+0x36/0x70 [ 1559.304011] p9_client_create+0x41d/0x11c0 [ 1559.304375] ? lock_downgrade+0x6d0/0x6d0 [ 1559.304738] ? p9_client_flush+0x430/0x430 [ 1559.305099] ? trace_hardirqs_on+0x5b/0x180 [ 1559.305469] ? lockdep_init_map_type+0x2c7/0x780 [ 1559.305882] ? __raw_spin_lock_init+0x36/0x110 [ 1559.306283] v9fs_session_init+0x1dd/0x1680 [ 1559.306693] ? kmem_cache_alloc_trace+0x151/0x320 [ 1559.307105] ? v9fs_show_options+0x690/0x690 [ 1559.307490] ? trace_hardirqs_on+0x5b/0x180 [ 1559.307865] ? kasan_unpoison_shadow+0x33/0x50 [ 1559.308256] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.308695] v9fs_mount+0x79/0x8f0 [ 1559.309005] ? v9fs_write_inode+0x60/0x60 [ 1559.309362] legacy_get_tree+0x105/0x220 [ 1559.309722] vfs_get_tree+0x8e/0x300 [ 1559.310040] path_mount+0x1429/0x2120 [ 1559.310373] ? strncpy_from_user+0x9e/0x470 [ 1559.310776] ? finish_automount+0xa90/0xa90 [ 1559.311148] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.311545] ? _copy_from_user+0xfb/0x1b0 [ 1559.311907] __x64_sys_mount+0x282/0x300 [ 1559.312251] ? copy_mnt_ns+0xa00/0xa00 [ 1559.312583] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.313028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.313465] do_syscall_64+0x33/0x40 [ 1559.313789] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.314221] RIP: 0033:0x7f4e63ee8b19 [ 1559.314550] 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 [ 1559.316095] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.316742] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1559.317345] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.317946] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1559.318558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.319172] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 15:52:08 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 19) [ 1559.409967] FAULT_INJECTION: forcing a failure. [ 1559.409967] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.411078] CPU: 0 PID: 9388 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1559.411657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.412353] Call Trace: [ 1559.412588] dump_stack+0x107/0x167 [ 1559.412904] should_fail.cold+0x5/0xa [ 1559.413236] ? create_object.isra.0+0x3a/0xa20 [ 1559.413628] should_failslab+0x5/0x20 [ 1559.413957] kmem_cache_alloc+0x5b/0x310 [ 1559.414309] create_object.isra.0+0x3a/0xa20 [ 1559.414726] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.415167] __kmalloc_track_caller+0x177/0x370 [ 1559.415565] ? v9fs_session_init+0xe9/0x1680 [ 1559.415942] ? kernel_text_address+0xf2/0x120 [ 1559.416333] kstrdup+0x36/0x70 [ 1559.416611] v9fs_session_init+0xe9/0x1680 [ 1559.416976] ? lock_release+0x680/0x680 [ 1559.417319] ? find_held_lock+0x2c/0x110 [ 1559.417677] ? kmem_cache_alloc_trace+0x151/0x320 [ 1559.418088] ? v9fs_show_options+0x690/0x690 [ 1559.418475] ? trace_hardirqs_on+0x5b/0x180 [ 1559.418875] ? kasan_unpoison_shadow+0x33/0x50 [ 1559.419266] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.419704] v9fs_mount+0x79/0x8f0 [ 1559.420010] ? v9fs_write_inode+0x60/0x60 [ 1559.420365] legacy_get_tree+0x105/0x220 [ 1559.420711] vfs_get_tree+0x8e/0x300 [ 1559.421027] path_mount+0x1429/0x2120 [ 1559.421357] ? strncpy_from_user+0x9e/0x470 [ 1559.421728] ? finish_automount+0xa90/0xa90 [ 1559.422094] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.422489] ? _copy_from_user+0xfb/0x1b0 [ 1559.422876] __x64_sys_mount+0x282/0x300 [ 1559.423220] ? copy_mnt_ns+0xa00/0xa00 [ 1559.423554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.423996] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.424434] do_syscall_64+0x33/0x40 [ 1559.424751] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.425182] RIP: 0033:0x7fa775027b19 [ 1559.425498] 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 [ 1559.427042] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.427688] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1559.428287] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.428888] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1559.429489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.430086] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1559.446544] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) [ 1559.450484] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) 15:52:23 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 12) 15:52:23 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 20) 15:52:23 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 26) [ 1574.426020] FAULT_INJECTION: forcing a failure. [ 1574.426020] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.427035] CPU: 0 PID: 9391 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1574.427609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.428305] Call Trace: [ 1574.428537] dump_stack+0x107/0x167 [ 1574.428857] should_fail.cold+0x5/0xa [ 1574.429204] ? p9_client_create+0xaf/0x11c0 [ 1574.429585] should_failslab+0x5/0x20 [ 1574.429613] kmem_cache_alloc_trace+0x55/0x320 [ 1574.430375] ? find_held_lock+0x2c/0x110 [ 1574.430735] p9_client_create+0xaf/0x11c0 [ 1574.431092] ? lock_downgrade+0x6d0/0x6d0 [ 1574.431451] ? p9_client_flush+0x430/0x430 [ 1574.431816] ? trace_hardirqs_on+0x5b/0x180 [ 1574.432185] ? lockdep_init_map_type+0x2c7/0x780 [ 1574.432591] ? __raw_spin_lock_init+0x36/0x110 [ 1574.432984] v9fs_session_init+0x1dd/0x1680 [ 1574.433352] ? lock_release+0x680/0x680 [ 1574.433697] ? kmem_cache_alloc_trace+0x151/0x320 [ 1574.434107] ? v9fs_show_options+0x690/0x690 [ 1574.434487] ? trace_hardirqs_on+0x5b/0x180 [ 1574.434875] ? kasan_unpoison_shadow+0x33/0x50 [ 1574.435265] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.435701] v9fs_mount+0x79/0x8f0 [ 1574.436012] ? v9fs_write_inode+0x60/0x60 [ 1574.436368] legacy_get_tree+0x105/0x220 [ 1574.436718] vfs_get_tree+0x8e/0x300 [ 1574.437037] path_mount+0x1429/0x2120 [ 1574.437366] ? strncpy_from_user+0x9e/0x470 [ 1574.437734] ? finish_automount+0xa90/0xa90 [ 1574.438101] ? getname_flags.part.0+0x1dd/0x4f0 [ 1574.438497] ? _copy_from_user+0xfb/0x1b0 [ 1574.438874] __x64_sys_mount+0x282/0x300 [ 1574.439219] ? copy_mnt_ns+0xa00/0xa00 [ 1574.439554] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.440000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.440441] do_syscall_64+0x33/0x40 [ 1574.440759] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.441197] RIP: 0033:0x7fa775027b19 [ 1574.441515] 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 [ 1574.443067] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1574.443714] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1574.444321] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1574.444926] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1574.445525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1574.446124] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1574.452880] FAULT_INJECTION: forcing a failure. [ 1574.452880] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.454010] CPU: 1 PID: 9393 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1574.454603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.455383] Call Trace: [ 1574.455629] dump_stack+0x107/0x167 [ 1574.455957] should_fail.cold+0x5/0xa [ 1574.456301] ? create_object.isra.0+0x3a/0xa20 [ 1574.456711] should_failslab+0x5/0x20 [ 1574.457051] kmem_cache_alloc+0x5b/0x310 [ 1574.457423] create_object.isra.0+0x3a/0xa20 [ 1574.457813] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.458276] __kmalloc_track_caller+0x177/0x370 [ 1574.462705] ? p9_client_create+0x51e/0x11c0 [ 1574.463124] kmemdup_nul+0x2d/0xa0 [ 1574.463444] p9_client_create+0x51e/0x11c0 [ 1574.463825] ? p9_client_flush+0x430/0x430 [ 1574.464205] ? trace_hardirqs_on+0x5b/0x180 [ 1574.464590] ? lockdep_init_map_type+0x2c7/0x780 [ 1574.465015] ? __raw_spin_lock_init+0x36/0x110 [ 1574.465428] v9fs_session_init+0x1dd/0x1680 [ 1574.465809] ? lock_release+0x680/0x680 [ 1574.466172] ? kmem_cache_alloc_trace+0x151/0x320 [ 1574.466598] ? v9fs_show_options+0x690/0x690 [ 1574.466704] FAULT_INJECTION: forcing a failure. [ 1574.466704] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.467011] ? trace_hardirqs_on+0x5b/0x180 [ 1574.468303] ? kasan_unpoison_shadow+0x33/0x50 [ 1574.468709] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.469161] v9fs_mount+0x79/0x8f0 [ 1574.469482] ? v9fs_write_inode+0x60/0x60 [ 1574.469849] legacy_get_tree+0x105/0x220 [ 1574.470213] vfs_get_tree+0x8e/0x300 [ 1574.470547] path_mount+0x1429/0x2120 [ 1574.470923] ? strncpy_from_user+0x9e/0x470 [ 1574.471306] ? finish_automount+0xa90/0xa90 [ 1574.471690] ? getname_flags.part.0+0x1dd/0x4f0 [ 1574.472101] ? _copy_from_user+0xfb/0x1b0 [ 1574.472477] __x64_sys_mount+0x282/0x300 [ 1574.472837] ? copy_mnt_ns+0xa00/0xa00 [ 1574.473187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.473649] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.474103] do_syscall_64+0x33/0x40 [ 1574.474436] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.474893] RIP: 0033:0x7f4e63ee8b19 [ 1574.475225] 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 [ 1574.476804] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1574.477473] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1574.478093] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1574.478722] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1574.479348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1574.479969] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1574.480614] CPU: 0 PID: 9401 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1574.481209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.481911] Call Trace: [ 1574.482138] dump_stack+0x107/0x167 [ 1574.482451] should_fail.cold+0x5/0xa [ 1574.482796] ? legacy_init_fs_context+0x44/0xe0 [ 1574.483196] should_failslab+0x5/0x20 [ 1574.483534] kmem_cache_alloc_trace+0x55/0x320 [ 1574.483922] ? lockdep_init_map_type+0x2c7/0x780 [ 1574.484335] legacy_init_fs_context+0x44/0xe0 [ 1574.484858] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1574.485406] alloc_fs_context+0x4fd/0x840 [ 1574.485764] path_mount+0xaa3/0x2120 [ 1574.486085] ? strncpy_from_user+0x9e/0x470 [ 1574.486450] ? finish_automount+0xa90/0xa90 [ 1574.486824] ? getname_flags.part.0+0x1dd/0x4f0 [ 1574.487217] ? _copy_from_user+0xfb/0x1b0 [ 1574.487576] __x64_sys_mount+0x282/0x300 [ 1574.487921] ? copy_mnt_ns+0xa00/0xa00 [ 1574.488257] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.488698] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.489135] do_syscall_64+0x33/0x40 [ 1574.489450] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.489880] RIP: 0033:0x7f5eecf33b19 [ 1574.490195] 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 [ 1574.493402] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1574.494043] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1574.494637] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1574.496098] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1574.502400] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1574.503187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1574.503195] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:52:23 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, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x6, 0x2, 0x5, 0x1, 0x0, 0x1000, 0xc5021, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x5, 0xffffffff}, 0x88, 0x5, 0x6, 0x4, 0x7, 0x6, 0x2, 0x0, 0x100, 0x0, 0x7f}, 0x0, 0x0, r0, 0x3) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000440)=[{0x0, 0x0, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f0000000000000400", 0x1c, 0x2100}], 0x200c040, &(0x7f0000000140)=ANY=[@ANYBLOB="a0cfd64b1ca0307817f601dc515042d27292fccebe0f05e299a4f2d402a634fd2b3fd7ec23471b352b83586b0fde9ce0ce0dd31e76f12ac1d9a722402169a52117465b949c95332b8ab4c2446ea8441e381f9db633e4c80540540e9f38524191dc76abf796472b0cabd4b0ce9d5fd9df1c9faf63feb6412a751ad340695460b3358728708d395d81bd995370d7ebc3993a5b28d3246df832f9ba15937e3d3f27607b874b7033eabc75b26bf214"]) getpid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x6609, 0x0) r3 = getpid() prlimit64(0x0, 0x0, &(0x7f0000000300)={0x7, 0x2}, &(0x7f0000000340)) fstat(r2, &(0x7f0000000380)) ptrace(0x4208, 0x0) fcntl$setown(r2, 0x8, r3) socket$inet6_tcp(0xa, 0x1, 0x0) 15:52:23 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 15) 15:52:23 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x1, 0x0, @fd=r0, 0x2ae, 0x0}, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffff7, 0x0, "7d750aec2bec57fe009094d2c315989f51edd8"}) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) syz_io_uring_submit(r4, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000140)={r5, r6+10000000}, 0x1, 0x1}, 0x80000001) syz_io_uring_setup(0x4bc8, &(0x7f0000000080)={0x0, 0xd010, 0x8, 0x0, 0x1ab, 0x0, r1}, &(0x7f0000b06000/0x4000)=nil, &(0x7f0000734000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000180)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r7, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x80, 0x6, 0x0, 0xfff, 0x0, 0x1, {0x0, r8}}, 0x9) 15:52:23 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x3000000, 0x7fff}]) 15:52:23 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736677c66200088020000400000004f80000200040000300000000000000010000000000000002", 0x2d}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0f", 0xc, 0x10000}], 0x0, &(0x7f0000011200)) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'bond_slave_0\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x0, 0x3, 0x3, 0x9}}) open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x1f5) [ 1574.513838] FAULT_INJECTION: forcing a failure. [ 1574.513838] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.514844] CPU: 0 PID: 9398 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1574.515422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.516140] Call Trace: [ 1574.516368] dump_stack+0x107/0x167 [ 1574.516681] should_fail.cold+0x5/0xa [ 1574.517020] ? create_object.isra.0+0x3a/0xa20 [ 1574.517417] should_failslab+0x5/0x20 [ 1574.517745] kmem_cache_alloc+0x5b/0x310 [ 1574.518093] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1574.518547] create_object.isra.0+0x3a/0xa20 [ 1574.518951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.519396] kmem_cache_alloc_trace+0x151/0x320 [ 1574.519795] ? v9fs_write_inode+0x60/0x60 [ 1574.520153] v9fs_mount+0x5a/0x8f0 [ 1574.520473] ? v9fs_write_inode+0x60/0x60 [ 1574.520827] legacy_get_tree+0x105/0x220 [ 1574.521175] ? __sanitizer_cov_trace_pc+0x30/0x60 [ 1574.521595] vfs_get_tree+0x8e/0x300 [ 1574.521913] path_mount+0x1429/0x2120 [ 1574.522244] ? strncpy_from_user+0x9e/0x470 [ 1574.522619] ? finish_automount+0xa90/0xa90 [ 1574.522999] ? getname_flags.part.0+0x1dd/0x4f0 [ 1574.523404] ? _copy_from_user+0xfb/0x1b0 [ 1574.523765] __x64_sys_mount+0x282/0x300 [ 1574.524116] ? copy_mnt_ns+0xa00/0xa00 [ 1574.524463] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.524907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.525358] do_syscall_64+0x33/0x40 [ 1574.525678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.526111] RIP: 0033:0x7f8581159b19 [ 1574.526439] 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 [ 1574.527985] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1574.528626] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1574.529224] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1574.529822] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1574.530424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1574.531050] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1574.621259] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) 15:52:39 executing program 6: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000040)={0x0, 0xfffffffd, 0xffffffff, 0x0, 0x2, "770600"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) 15:52:39 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 16) 15:52:39 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpgrp(0x0) pidfd_open(r3, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xff, r3}) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'macsec0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="3c00000001000000030015c1e10000030000000220000001dee8fc131fc92b570000000100008068fb93f20624d998bb2382fbef2e605d20efd13ad8020454fe726d"]}) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000300), 0x20400, 0x0) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd, 0x0, &(0x7f00000008c0)}, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sysvipc/sem\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) syz_io_uring_setup(0x4d4f, &(0x7f0000000480), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x81) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x1, 0x1, {0x0, r8}}, 0x8) unshare(0x48020200) 15:52:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x4000000, 0x7fff}]) 15:52:39 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 21) 15:52:39 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 27) 15:52:39 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 13) 15:52:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x3000000, 0x7fff}]) [ 1589.726091] FAULT_INJECTION: forcing a failure. [ 1589.726091] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.727593] CPU: 0 PID: 9422 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1589.728874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.730411] Call Trace: [ 1589.730459] dump_stack+0x107/0x167 [ 1589.730479] should_fail.cold+0x5/0xa [ 1589.730505] should_failslab+0x5/0x20 [ 1589.730522] __kmalloc_track_caller+0x79/0x370 [ 1589.730537] ? v9fs_session_init+0xa7/0x1680 [ 1589.730553] ? kernel_text_address+0xf2/0x120 [ 1589.730578] kstrdup+0x36/0x70 [ 1589.730594] v9fs_session_init+0xa7/0x1680 [ 1589.730613] ? lock_release+0x680/0x680 [ 1589.730627] ? find_held_lock+0x2c/0x110 [ 1589.730651] ? kmem_cache_alloc_trace+0x151/0x320 [ 1589.730667] ? v9fs_show_options+0x690/0x690 [ 1589.730696] ? trace_hardirqs_on+0x5b/0x180 [ 1589.730716] ? kasan_unpoison_shadow+0x33/0x50 [ 1589.730733] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.730757] v9fs_mount+0x79/0x8f0 [ 1589.730776] ? v9fs_write_inode+0x60/0x60 [ 1589.730794] legacy_get_tree+0x105/0x220 [ 1589.730815] vfs_get_tree+0x8e/0x300 [ 1589.730831] path_mount+0x1429/0x2120 [ 1589.730854] ? strncpy_from_user+0x9e/0x470 [ 1589.730881] ? finish_automount+0xa90/0xa90 [ 1589.730898] ? getname_flags.part.0+0x1dd/0x4f0 [ 1589.730911] ? _copy_from_user+0xfb/0x1b0 [ 1589.730930] __x64_sys_mount+0x282/0x300 [ 1589.730941] ? copy_mnt_ns+0xa00/0xa00 [ 1589.730957] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.730971] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.730985] do_syscall_64+0x33/0x40 [ 1589.730998] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.731006] RIP: 0033:0x7f8581159b19 [ 1589.731018] 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 [ 1589.731025] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1589.731039] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1589.731046] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1589.731053] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1589.731060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1589.731067] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1589.734618] FAULT_INJECTION: forcing a failure. [ 1589.734618] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.734630] CPU: 0 PID: 9423 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1589.734636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.734640] Call Trace: [ 1589.734654] dump_stack+0x107/0x167 [ 1589.734668] should_fail.cold+0x5/0xa [ 1589.734686] should_failslab+0x5/0x20 [ 1589.734698] __kmalloc_track_caller+0x79/0x370 [ 1589.734712] ? parse_opts.part.0+0x8e/0x340 [ 1589.734729] kstrdup+0x36/0x70 [ 1589.734742] parse_opts.part.0+0x8e/0x340 [ 1589.734758] ? p9_fd_show_options+0x1c0/0x1c0 [ 1589.734775] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.734786] ? quarantine_put+0x8b/0x1a0 [ 1589.734795] ? trace_hardirqs_on+0x5b/0x180 [ 1589.734809] ? kfree+0xd7/0x340 [ 1589.734828] p9_fd_create+0x98/0x4a0 [ 1589.734841] ? p9_conn_create+0x510/0x510 [ 1589.734852] ? p9_client_create+0x798/0x11c0 [ 1589.734876] ? kfree+0xd7/0x340 [ 1589.734895] ? do_raw_spin_unlock+0x4f/0x220 [ 1589.734923] p9_client_create+0x7ff/0x11c0 [ 1589.734949] ? p9_client_flush+0x430/0x430 [ 1589.734966] ? trace_hardirqs_on+0x5b/0x180 [ 1589.734983] ? lockdep_init_map_type+0x2c7/0x780 [ 1589.735006] ? __raw_spin_lock_init+0x36/0x110 [ 1589.735028] v9fs_session_init+0x1dd/0x1680 [ 1589.735044] ? lock_release+0x680/0x680 [ 1589.735068] ? kmem_cache_alloc_trace+0x151/0x320 [ 1589.735082] ? v9fs_show_options+0x690/0x690 [ 1589.735104] ? trace_hardirqs_on+0x5b/0x180 [ 1589.735121] ? kasan_unpoison_shadow+0x33/0x50 [ 1589.735146] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.735165] v9fs_mount+0x79/0x8f0 [ 1589.735185] ? v9fs_write_inode+0x60/0x60 [ 1589.735200] legacy_get_tree+0x105/0x220 [ 1589.735218] vfs_get_tree+0x8e/0x300 [ 1589.735232] path_mount+0x1429/0x2120 [ 1589.735252] ? strncpy_from_user+0x9e/0x470 [ 1589.735266] ? finish_automount+0xa90/0xa90 [ 1589.735282] ? getname_flags.part.0+0x1dd/0x4f0 [ 1589.735297] ? _copy_from_user+0xfb/0x1b0 [ 1589.735326] __x64_sys_mount+0x282/0x300 [ 1589.735339] ? copy_mnt_ns+0xa00/0xa00 [ 1589.735357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.735373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.735394] do_syscall_64+0x33/0x40 [ 1589.735409] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.735420] RIP: 0033:0x7f4e63ee8b19 [ 1589.735436] 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 [ 1589.735447] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1589.735469] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1589.735481] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1589.735493] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1589.735504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1589.735516] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1589.735659] 9pnet: Insufficient options for proto=fd [ 1589.735765] FAULT_INJECTION: forcing a failure. [ 1589.735765] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.735779] CPU: 0 PID: 9424 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1589.735790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.735797] Call Trace: [ 1589.735812] dump_stack+0x107/0x167 [ 1589.735827] should_fail.cold+0x5/0xa [ 1589.735843] ? create_object.isra.0+0x3a/0xa20 [ 1589.735859] should_failslab+0x5/0x20 [ 1589.735874] kmem_cache_alloc+0x5b/0x310 [ 1589.735889] ? kernel_text_address+0xf2/0x120 [ 1589.735911] create_object.isra.0+0x3a/0xa20 [ 1589.735927] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.735951] kmem_cache_alloc_trace+0x151/0x320 [ 1589.735965] ? find_held_lock+0x2c/0x110 [ 1589.735989] p9_client_create+0xaf/0x11c0 [ 1589.736004] ? lock_downgrade+0x6d0/0x6d0 [ 1589.736027] ? p9_client_flush+0x430/0x430 [ 1589.736042] ? trace_hardirqs_on+0x5b/0x180 [ 1589.736058] ? lockdep_init_map_type+0x2c7/0x780 [ 1589.736082] ? __raw_spin_lock_init+0x36/0x110 [ 1589.736104] v9fs_session_init+0x1dd/0x1680 [ 1589.736122] ? lock_release+0x680/0x680 [ 1589.736150] ? kmem_cache_alloc_trace+0x151/0x320 [ 1589.736167] ? v9fs_show_options+0x690/0x690 [ 1589.736195] ? trace_hardirqs_on+0x5b/0x180 [ 1589.736214] ? kasan_unpoison_shadow+0x33/0x50 [ 1589.736230] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.736253] v9fs_mount+0x79/0x8f0 [ 1589.736271] ? v9fs_write_inode+0x60/0x60 [ 1589.736287] legacy_get_tree+0x105/0x220 [ 1589.736308] vfs_get_tree+0x8e/0x300 [ 1589.736321] path_mount+0x1429/0x2120 [ 1589.736344] ? strncpy_from_user+0x9e/0x470 [ 1589.736359] ? finish_automount+0xa90/0xa90 [ 1589.736374] ? getname_flags.part.0+0x1dd/0x4f0 [ 1589.736390] ? _copy_from_user+0xfb/0x1b0 [ 1589.736413] __x64_sys_mount+0x282/0x300 [ 1589.736427] ? copy_mnt_ns+0xa00/0xa00 [ 1589.736446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.736461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.736482] do_syscall_64+0x33/0x40 [ 1589.736497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.736509] RIP: 0033:0x7fa775027b19 [ 1589.736525] 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 [ 1589.736535] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1589.736556] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1589.736567] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1589.736579] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1589.736590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1589.736602] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1589.738799] kernel write not supported for file [eventfd] (pid: 9106 comm: kworker/0:0) [ 1589.781925] FAULT_INJECTION: forcing a failure. [ 1589.781925] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.822888] CPU: 0 PID: 9431 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1589.822897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.822901] Call Trace: [ 1589.822918] dump_stack+0x107/0x167 [ 1589.822932] should_fail.cold+0x5/0xa [ 1589.822947] ? create_object.isra.0+0x3a/0xa20 [ 1589.822961] should_failslab+0x5/0x20 [ 1589.840760] kmem_cache_alloc+0x5b/0x310 [ 1589.841108] create_object.isra.0+0x3a/0xa20 [ 1589.841484] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.841915] kmem_cache_alloc_trace+0x151/0x320 [ 1589.842309] ? lockdep_init_map_type+0x2c7/0x780 [ 1589.842716] legacy_init_fs_context+0x44/0xe0 [ 1589.843112] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1589.843537] alloc_fs_context+0x4fd/0x840 [ 1589.843893] path_mount+0xaa3/0x2120 [ 1589.844218] ? strncpy_from_user+0x9e/0x470 [ 1589.844584] ? finish_automount+0xa90/0xa90 [ 1589.844950] ? getname_flags.part.0+0x1dd/0x4f0 [ 1589.845346] ? _copy_from_user+0xfb/0x1b0 [ 1589.845705] __x64_sys_mount+0x282/0x300 [ 1589.846050] ? copy_mnt_ns+0xa00/0xa00 [ 1589.846385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.846829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.847286] do_syscall_64+0x33/0x40 [ 1589.847603] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.848035] RIP: 0033:0x7f5eecf33b19 [ 1589.848353] 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 [ 1589.849884] RSP: 002b:00007f5eea488188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1589.850524] RAX: ffffffffffffffda RBX: 00007f5eed047020 RCX: 00007f5eecf33b19 [ 1589.851139] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1589.851736] RBP: 00007f5eea4881d0 R08: 0000000020000500 R09: 0000000000000000 [ 1589.852338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1589.852937] R13: 00007fff9f2a348f R14: 00007f5eea488300 R15: 0000000000022000 15:52:39 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(r1, 0xffffffffffffffff, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x28, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x14, 0x11, 0x0, 0x1, [@generic="809801a7b0c7dba09475f251c743092f"]}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) 15:52:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x3000000, 0x7fff}]) 15:52:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x5000000, 0x7fff}]) 15:52:39 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 28) 15:52:39 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 22) 15:52:39 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 17) [ 1589.910611] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' [ 1589.911460] CPU: 1 PID: 9435 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 1589.912069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.912808] Call Trace: [ 1589.913045] dump_stack+0x107/0x167 [ 1589.913364] sysfs_warn_dup.cold+0x1c/0x29 [ 1589.913731] sysfs_do_create_link_sd+0x122/0x140 [ 1589.914134] sysfs_create_link+0x5f/0xc0 [ 1589.914484] device_add+0x703/0x1c50 [ 1589.914807] ? devlink_add_symlinks+0x970/0x970 [ 1589.915228] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 1589.915679] wiphy_register+0x1da6/0x2850 [ 1589.916042] ? wiphy_unregister+0xb90/0xb90 [ 1589.916424] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 1589.916884] ieee80211_register_hw+0x23c5/0x38b0 [ 1589.917305] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 1589.917711] ? net_generic+0xdb/0x2b0 [ 1589.918045] ? lockdep_init_map_type+0x2c7/0x780 [ 1589.918455] ? memset+0x20/0x50 [ 1589.918740] ? __hrtimer_init+0x12c/0x270 [ 1589.919134] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 1589.919574] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 1589.919966] ? hwsim_new_radio_nl+0x967/0x1080 [ 1589.920359] ? memcpy+0x39/0x60 [ 1589.920646] hwsim_new_radio_nl+0x991/0x1080 [ 1589.921023] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 1589.921477] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 1589.922032] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1589.922589] genl_family_rcv_msg_doit+0x22d/0x330 [ 1589.923041] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1589.923597] ? cap_capable+0x1cd/0x230 [ 1589.923941] ? ns_capable+0xe2/0x110 [ 1589.924264] genl_rcv_msg+0x33c/0x5a0 [ 1589.924594] ? genl_get_cmd+0x480/0x480 [ 1589.924933] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 1589.925376] ? lock_release+0x680/0x680 [ 1589.925714] ? __lockdep_reset_lock+0x180/0x180 [ 1589.926115] netlink_rcv_skb+0x14b/0x430 [ 1589.926461] ? genl_get_cmd+0x480/0x480 [ 1589.926799] ? netlink_ack+0xab0/0xab0 [ 1589.927174] ? netlink_deliver_tap+0x1c4/0xcc0 [ 1589.927567] ? is_vmalloc_addr+0x7b/0xb0 [ 1589.927916] genl_rcv+0x24/0x40 [ 1589.928199] netlink_unicast+0x549/0x7f0 [ 1589.928551] ? netlink_attachskb+0x870/0x870 [ 1589.928934] netlink_sendmsg+0x90f/0xdf0 [ 1589.929287] ? netlink_unicast+0x7f0/0x7f0 [ 1589.929657] ? netlink_unicast+0x7f0/0x7f0 [ 1589.930018] __sock_sendmsg+0x154/0x190 [ 1589.930360] ____sys_sendmsg+0x70d/0x870 [ 1589.930709] ? sock_write_iter+0x3d0/0x3d0 [ 1589.931106] ? do_recvmmsg+0x6d0/0x6d0 [ 1589.931443] ? SOFTIRQ_verbose+0x10/0x10 [ 1589.931793] ? __lockdep_reset_lock+0x180/0x180 [ 1589.932194] ___sys_sendmsg+0xf3/0x170 [ 1589.932530] ? sendmsg_copy_msghdr+0x160/0x160 [ 1589.932922] ? __fget_files+0x2cf/0x520 [ 1589.933260] ? lock_downgrade+0x6d0/0x6d0 [ 1589.933616] ? finish_task_switch+0x126/0x5d0 [ 1589.933998] ? lock_downgrade+0x6d0/0x6d0 [ 1589.934358] ? __fget_files+0x2f8/0x520 [ 1589.934705] ? __fget_light+0xea/0x290 [ 1589.935084] __sys_sendmsg+0xe5/0x1b0 [ 1589.935412] ? __sys_sendmsg_sock+0x40/0x40 [ 1589.935784] ? io_schedule_timeout+0x140/0x140 [ 1589.936191] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.936636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.937310] do_syscall_64+0x33/0x40 [ 1589.937323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.937332] RIP: 0033:0x7f279ff77b19 [ 1589.937344] 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 [ 1589.937351] RSP: 002b:00007f279d4cc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1589.937366] RAX: ffffffffffffffda RBX: 00007f27a008b020 RCX: 00007f279ff77b19 [ 1589.937373] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 1589.937381] RBP: 00007f279ffd1f6d R08: 0000000000000000 R09: 0000000000000000 [ 1589.937389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 15:52:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x3000000, 0x7fff}]) [ 1589.937397] R13: 00007ffc488d246f R14: 00007f279d4cc300 R15: 0000000000022000 [ 1589.968835] FAULT_INJECTION: forcing a failure. [ 1589.968835] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.969179] FAULT_INJECTION: forcing a failure. [ 1589.969179] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.969788] CPU: 0 PID: 9446 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1589.971748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.973143] Call Trace: [ 1589.973589] dump_stack+0x107/0x167 [ 1589.974217] should_fail.cold+0x5/0xa [ 1589.974858] ? create_object.isra.0+0x3a/0xa20 [ 1589.975291] should_failslab+0x5/0x20 [ 1589.975620] kmem_cache_alloc+0x5b/0x310 [ 1589.975972] create_object.isra.0+0x3a/0xa20 [ 1589.976346] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.976780] __kmalloc_track_caller+0x177/0x370 [ 1589.977177] ? v9fs_session_init+0xa7/0x1680 [ 1589.977552] ? kernel_text_address+0xf2/0x120 [ 1589.977940] kstrdup+0x36/0x70 [ 1589.978221] v9fs_session_init+0xa7/0x1680 [ 1589.978583] ? lock_release+0x680/0x680 [ 1589.978941] ? find_held_lock+0x2c/0x110 [ 1589.979851] ? kmem_cache_alloc_trace+0x151/0x320 [ 1589.980881] ? v9fs_show_options+0x690/0x690 [ 1589.981842] ? trace_hardirqs_on+0x5b/0x180 [ 1589.982763] ? kasan_unpoison_shadow+0x33/0x50 [ 1589.983769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1589.984856] v9fs_mount+0x79/0x8f0 [ 1589.985634] ? v9fs_write_inode+0x60/0x60 [ 1589.986517] legacy_get_tree+0x105/0x220 [ 1589.987416] vfs_get_tree+0x8e/0x300 [ 1589.988210] path_mount+0x1429/0x2120 [ 1589.989039] ? strncpy_from_user+0x9e/0x470 [ 1589.989952] ? finish_automount+0xa90/0xa90 [ 1589.990899] ? getname_flags.part.0+0x1dd/0x4f0 [ 1589.991892] ? _copy_from_user+0xfb/0x1b0 [ 1589.992797] __x64_sys_mount+0x282/0x300 [ 1589.993657] ? copy_mnt_ns+0xa00/0xa00 [ 1589.994508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.995638] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.996758] do_syscall_64+0x33/0x40 [ 1589.997561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1589.998671] RIP: 0033:0x7f8581159b19 [ 1589.999465] 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 [ 1590.003517] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1590.005144] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1590.006679] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1590.008208] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1590.009748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1590.011278] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1590.012844] CPU: 1 PID: 9448 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1590.013527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.014309] Call Trace: [ 1590.014569] dump_stack+0x107/0x167 [ 1590.014974] should_fail.cold+0x5/0xa [ 1590.015403] should_failslab+0x5/0x20 [ 1590.015821] __kmalloc_track_caller+0x79/0x370 [ 1590.016325] ? match_number+0xaf/0x1d0 [ 1590.016769] kmemdup_nul+0x2d/0xa0 [ 1590.017169] match_number+0xaf/0x1d0 [ 1590.017578] ? match_u64+0x190/0x190 [ 1590.017967] ? __kmalloc_track_caller+0x2c6/0x370 [ 1590.018467] ? memcpy+0x39/0x60 [ 1590.018818] parse_opts.part.0+0x1f3/0x340 [ 1590.019234] ? p9_fd_show_options+0x1c0/0x1c0 [ 1590.019684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.020177] ? trace_hardirqs_on+0x5b/0x180 [ 1590.020586] ? kfree+0xd7/0x340 [ 1590.020907] p9_fd_create+0x98/0x4a0 [ 1590.021258] ? p9_conn_create+0x510/0x510 [ 1590.021644] ? p9_client_create+0x798/0x11c0 [ 1590.022065] ? kfree+0xd7/0x340 [ 1590.022378] ? do_raw_spin_unlock+0x4f/0x220 [ 1590.022800] p9_client_create+0x7ff/0x11c0 [ 1590.023267] ? p9_client_flush+0x430/0x430 [ 1590.023683] ? trace_hardirqs_on+0x5b/0x180 [ 1590.024098] ? lockdep_init_map_type+0x2c7/0x780 [ 1590.024563] ? __raw_spin_lock_init+0x36/0x110 [ 1590.025005] v9fs_session_init+0x1dd/0x1680 [ 1590.025414] ? lock_release+0x680/0x680 [ 1590.025792] ? kmem_cache_alloc_trace+0x151/0x320 [ 1590.026243] ? v9fs_show_options+0x690/0x690 [ 1590.026680] ? trace_hardirqs_on+0x5b/0x180 [ 1590.027122] ? kasan_unpoison_shadow+0x33/0x50 [ 1590.027544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.027975] v9fs_mount+0x79/0x8f0 [ 1590.028280] ? v9fs_write_inode+0x60/0x60 [ 1590.028631] legacy_get_tree+0x105/0x220 [ 1590.028976] vfs_get_tree+0x8e/0x300 [ 1590.029291] path_mount+0x1429/0x2120 [ 1590.029619] ? strncpy_from_user+0x9e/0x470 [ 1590.029985] FAULT_INJECTION: forcing a failure. [ 1590.029985] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.029995] ? finish_automount+0xa90/0xa90 [ 1590.030013] ? getname_flags.part.0+0x1dd/0x4f0 [ 1590.031696] ? _copy_from_user+0xfb/0x1b0 [ 1590.032053] __x64_sys_mount+0x282/0x300 [ 1590.032396] ? copy_mnt_ns+0xa00/0xa00 [ 1590.032727] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.033167] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.033600] do_syscall_64+0x33/0x40 [ 1590.033914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.034347] RIP: 0033:0x7f4e63ee8b19 [ 1590.034662] 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 [ 1590.036196] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1590.036831] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1590.037421] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1590.038011] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1590.038603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1590.039291] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1590.040052] CPU: 0 PID: 9450 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1590.041229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.042688] Call Trace: [ 1590.043231] dump_stack+0x107/0x167 [ 1590.044002] should_fail.cold+0x5/0xa [ 1590.044829] ? create_object.isra.0+0x3a/0xa20 [ 1590.045802] should_failslab+0x5/0x20 [ 1590.046641] kmem_cache_alloc+0x5b/0x310 [ 1590.047515] ? kernel_text_address+0xf2/0x120 [ 1590.048494] create_object.isra.0+0x3a/0xa20 [ 1590.049433] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.050536] kmem_cache_alloc_trace+0x151/0x320 [ 1590.051537] ? find_held_lock+0x2c/0x110 [ 1590.052422] p9_client_create+0xaf/0x11c0 [ 1590.053298] ? lock_downgrade+0x6d0/0x6d0 [ 1590.054202] ? p9_client_flush+0x430/0x430 [ 1590.055115] ? trace_hardirqs_on+0x5b/0x180 [ 1590.056067] ? lockdep_init_map_type+0x2c7/0x780 [ 1590.057093] ? __raw_spin_lock_init+0x36/0x110 [ 1590.058084] v9fs_session_init+0x1dd/0x1680 [ 1590.059010] ? lock_release+0x680/0x680 [ 1590.059877] ? kmem_cache_alloc_trace+0x151/0x320 [ 1590.060907] ? v9fs_show_options+0x690/0x690 [ 1590.061866] ? trace_hardirqs_on+0x5b/0x180 [ 1590.062795] ? kasan_unpoison_shadow+0x33/0x50 [ 1590.063805] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.064891] v9fs_mount+0x79/0x8f0 [ 1590.065665] ? v9fs_write_inode+0x60/0x60 [ 1590.066545] legacy_get_tree+0x105/0x220 [ 1590.067433] vfs_get_tree+0x8e/0x300 [ 1590.068221] path_mount+0x1429/0x2120 [ 1590.069050] ? strncpy_from_user+0x9e/0x470 [ 1590.069965] ? finish_automount+0xa90/0xa90 [ 1590.070905] ? getname_flags.part.0+0x1dd/0x4f0 [ 1590.071894] ? _copy_from_user+0xfb/0x1b0 [ 1590.072796] __x64_sys_mount+0x282/0x300 [ 1590.073654] ? copy_mnt_ns+0xa00/0xa00 [ 1590.074501] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.075626] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.076756] do_syscall_64+0x33/0x40 [ 1590.077558] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.078686] RIP: 0033:0x7fa775027b19 [ 1590.079483] 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 [ 1590.083485] RSP: 002b:00007fa77257c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1590.085136] RAX: ffffffffffffffda RBX: 00007fa77513b020 RCX: 00007fa775027b19 [ 1590.086707] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1590.088236] RBP: 00007fa77257c1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1590.089781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1590.091330] R13: 00007ffeb5c8be3f R14: 00007fa77257c300 R15: 0000000000022000 [ 1590.103352] 9pnet: Insufficient options for proto=fd [ 1590.105257] 9pnet: Insufficient options for proto=fd [ 1590.106427] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) 15:52:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x6000000, 0x7fff}]) 15:52:39 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup2(r0, r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r2, r1) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) sendmmsg$inet(r1, &(0x7f00000032c0)=[{{&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000180)="761a", 0x2}], 0x1}}, {{&(0x7f00000002c0)={0x2, 0x0, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="dfec411f85036cbf9b18100000070000008606220000000040"], 0x18}}], 0x2, 0x0) 15:52:39 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 14) [ 1590.171118] 9pnet: Insufficient options for proto=fd 15:52:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) stat(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x0) unlink(&(0x7f0000000140)='./file0\x00') ioctl$SG_IO(r0, 0x2285, &(0x7f00000005c0)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000400)="d9656c4a922a", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1590.317658] FAULT_INJECTION: forcing a failure. [ 1590.317658] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.319390] CPU: 1 PID: 9466 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1590.319960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.320656] Call Trace: [ 1590.320890] dump_stack+0x107/0x167 [ 1590.321205] should_fail.cold+0x5/0xa [ 1590.321535] ? v9fs_mount+0x5a/0x8f0 [ 1590.321858] should_failslab+0x5/0x20 [ 1590.322187] kmem_cache_alloc_trace+0x55/0x320 [ 1590.322577] ? v9fs_write_inode+0x60/0x60 [ 1590.323039] v9fs_mount+0x5a/0x8f0 [ 1590.323691] ? v9fs_write_inode+0x60/0x60 [ 1590.324444] legacy_get_tree+0x105/0x220 [ 1590.325179] vfs_get_tree+0x8e/0x300 [ 1590.326008] path_mount+0x1429/0x2120 [ 1590.326652] ? strncpy_from_user+0x9e/0x470 [ 1590.327162] ? finish_automount+0xa90/0xa90 [ 1590.327531] ? getname_flags.part.0+0x1dd/0x4f0 [ 1590.327929] ? _copy_from_user+0xfb/0x1b0 [ 1590.328289] __x64_sys_mount+0x282/0x300 [ 1590.328632] ? copy_mnt_ns+0xa00/0xa00 [ 1590.328970] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.329419] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.329857] do_syscall_64+0x33/0x40 [ 1590.330177] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.330610] RIP: 0033:0x7f5eecf33b19 [ 1590.330934] 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 [ 1590.332472] RSP: 002b:00007f5eea488188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1590.333114] RAX: ffffffffffffffda RBX: 00007f5eed047020 RCX: 00007f5eecf33b19 [ 1590.333715] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1590.334315] RBP: 00007f5eea4881d0 R08: 0000000020000500 R09: 0000000000000000 [ 1590.334924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1590.335526] R13: 00007fff9f2a348f R14: 00007f5eea488300 R15: 0000000000022000 15:52:54 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 15) [ 1605.597341] FAULT_INJECTION: forcing a failure. [ 1605.597341] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.598440] CPU: 0 PID: 9475 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1605.599018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.599751] Call Trace: [ 1605.599985] dump_stack+0x107/0x167 [ 1605.600300] should_fail.cold+0x5/0xa [ 1605.600630] ? create_object.isra.0+0x3a/0xa20 [ 1605.601023] should_failslab+0x5/0x20 [ 1605.601350] kmem_cache_alloc+0x5b/0x310 [ 1605.601702] create_object.isra.0+0x3a/0xa20 [ 1605.602078] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.602512] __kmalloc_track_caller+0x177/0x370 [ 1605.602907] ? match_number+0xaf/0x1d0 [ 1605.603277] kmemdup_nul+0x2d/0xa0 [ 1605.603583] match_number+0xaf/0x1d0 [ 1605.603902] ? match_u64+0x190/0x190 [ 1605.604221] ? __kmalloc_track_caller+0x2c6/0x370 [ 1605.604633] ? memcpy+0x39/0x60 [ 1605.604922] parse_opts.part.0+0x1f3/0x340 [ 1605.605286] ? p9_fd_show_options+0x1c0/0x1c0 [ 1605.605675] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.606118] ? trace_hardirqs_on+0x5b/0x180 [ 1605.606488] ? kfree+0xd7/0x340 [ 1605.606780] p9_fd_create+0x98/0x4a0 [ 1605.607110] ? p9_conn_create+0x510/0x510 [ 1605.607468] ? p9_client_create+0x798/0x11c0 [ 1605.607848] ? kfree+0xd7/0x340 [ 1605.608131] ? do_raw_spin_unlock+0x4f/0x220 [ 1605.608512] p9_client_create+0x7ff/0x11c0 [ 1605.608880] ? p9_client_flush+0x430/0x430 [ 1605.609243] ? trace_hardirqs_on+0x5b/0x180 [ 1605.615237] ? lockdep_init_map_type+0x2c7/0x780 [ 1605.615644] ? __raw_spin_lock_init+0x36/0x110 [ 1605.616033] v9fs_session_init+0x1dd/0x1680 [ 1605.623284] ? lock_release+0x680/0x680 [ 1605.623304] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.623316] ? v9fs_show_options+0x690/0x690 [ 1605.623335] ? trace_hardirqs_on+0x5b/0x180 [ 1605.623351] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.623365] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.623383] v9fs_mount+0x79/0x8f0 [ 1605.623398] ? v9fs_write_inode+0x60/0x60 [ 1605.623420] legacy_get_tree+0x105/0x220 [ 1605.624392] FAULT_INJECTION: forcing a failure. [ 1605.624392] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.624531] vfs_get_tree+0x8e/0x300 [ 1605.627849] path_mount+0x1429/0x2120 [ 1605.628177] ? strncpy_from_user+0x9e/0x470 [ 1605.628541] ? finish_automount+0xa90/0xa90 [ 1605.628905] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.629299] ? _copy_from_user+0xfb/0x1b0 [ 1605.629655] __x64_sys_mount+0x282/0x300 [ 1605.629997] ? copy_mnt_ns+0xa00/0xa00 [ 1605.630330] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.630776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.631235] do_syscall_64+0x33/0x40 [ 1605.631553] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.631982] RIP: 0033:0x7f4e63ee8b19 [ 1605.632299] 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 [ 1605.633823] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.634461] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1605.635071] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.635671] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.636266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.636860] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1605.637479] CPU: 1 PID: 9484 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1605.638083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.638781] Call Trace: [ 1605.639015] dump_stack+0x107/0x167 [ 1605.639352] should_fail.cold+0x5/0xa [ 1605.639683] ? create_object.isra.0+0x3a/0xa20 [ 1605.640075] should_failslab+0x5/0x20 [ 1605.640403] kmem_cache_alloc+0x5b/0x310 [ 1605.640752] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1605.641193] create_object.isra.0+0x3a/0xa20 [ 1605.641568] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.642004] kmem_cache_alloc_trace+0x151/0x320 [ 1605.642407] ? v9fs_write_inode+0x60/0x60 [ 1605.642762] v9fs_mount+0x5a/0x8f0 15:52:54 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 29) 15:52:54 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x7000000, 0x7fff}]) 15:52:54 executing program 6: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x4b, 0x0, @buffer={0x0, 0xffffffffffffffc9, 0x0}, &(0x7f0000000180)="52550069fe256a45f974abac2c162947fd5bdf83a055da658dfd60d712fd2ff12c7a02d618f4d66d2b17216fff12695f7226601ee5ddb745180c81ab547db03880d13ee375c080f9df34e6", 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3e) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYRESHEX=r1], 0x18}, 0x1, 0x0, 0x0, 0x100}, 0x831) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00), 0x2f, 0x0) close_range(r2, r1, 0x2) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000240)=""/248, 0xf8}], 0x1, &(0x7f0000000340)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/228, 0xe4}], 0x2, 0x0) 15:52:54 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 23) 15:52:54 executing program 0: r0 = socket$inet(0x2, 0x3, 0xff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000080)=0x2021, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000002f80)="e1c97353f72cb8b170622cd1648fd630de209e7d", 0x14, 0x800, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'bridge_slave_1\x00', 0x1}, 0x18) 15:52:54 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 18) 15:52:54 executing program 2: sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x721}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20040c0}, 0x4004081) r0 = syz_mount_image$msdos(&(0x7f00000009c0), &(0x7f0000000a00)='./file0\x00', 0xf29, 0x1, &(0x7f0000000b00)=[{&(0x7f0000000a40)="bf194c1051ba5b355b8f030e0d230a", 0xf}], 0x800, &(0x7f00000003c0)=ANY=[@ANYBLOB="085904c0d23f11ee03967bc93ea1c2378bf8fdc28010132ce4ca7f498eaa09a2d5b82c2b8e641389a1152be0c0a4b5226a55a7d4809ee2ded4bba1c135d46aa2"]) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x480400, 0x180) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000940)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) syz_mount_image$iso9660(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x3, 0x4, &(0x7f00000008c0)=[{&(0x7f0000000600)="f9b6193c913cc702e1cd2497f2162f3d14e322f86eaa0b1f51580493af66c1773cf0dad2bae880f2ee7f54625a6c0aeca54ed415e8223b4b80c3639c838e98b71bce7be8a316a26af9a2484d763af67b7f98d7ed3ec30caa8c19991231ebe5dcc591977e74a29dd43022dcac8025f118b757551fa6c5da9c92f3513d380b5ca08807cf237ad38dd1b9126c7d3d7c6244e4be98f336cbb4727531583221a85cafd06e3ddf2d2a7a3fbd2f729cdabc1f0832685886df3c156462e5b180644851b9bb79f92838855fec4e13d8688bb46daab3905ebcf9dc47ab7fa49d34974295462aa6c87cc26ef69f7bd56380", 0xec, 0x7}, {&(0x7f0000000700)="e55115abcf43808ddbe3f36d64b3f17b8e3e32106bee9ffd617d3f7a4d4b568f944b82b504f8a2ba92530635e97f3cbfd8ac25303dddca8b7e639f25ebd8fc314bc7ed2e784e10944d6cba0b39f7759aa0ef8b23229788d9e276b27655842ab4b4826159a6fd25fe43aea5cb488a5ea6e83556bf10ae337ae1d6839ef0bca0d0a61df456276f2473015bcee8cf361be433", 0x91, 0xfffffffffffffffd}, {&(0x7f00000007c0)="9eda22faf334f588c04889263d679b6556706dd4ef828d49407ead21824d9e58e5c5d6c4964de28de47640a977961f416d05b1aea649f067dc047c71b85d06f6a5fe30576797eb449cbb518cd4e2fd0a1c3f21d9ca2f6d3d2a820f35aa4054af95600eecc2a8", 0x66, 0x5}, {&(0x7f0000000840)="8c20a0d6c2dee1d40323d267c408cbf787d7b90c17562662dd1302fa0eaba05d13a39e049749974722cfe8c638eefa9f27c04969e7d7044acf6c049a71001e703b72d44f8ba1096818701d60", 0x4c, 0x2}], 0x902817, &(0x7f0000000980)={[{@gid={'gid', 0x3d, r3}}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'netdevsim'}}]}) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000001880), 0xffffffffffffffff) r5 = fork() sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x60, r4, 0x10, 0x70bd29, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r5}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x90, r4, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x8000}, {0xc, 0x90, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x80000001}, {0xc, 0x90, 0x3ff}}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040800) ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f0000000180)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 1605.643075] ? v9fs_write_inode+0x60/0x60 [ 1605.643618] legacy_get_tree+0x105/0x220 [ 1605.643976] vfs_get_tree+0x8e/0x300 [ 1605.644297] path_mount+0x1429/0x2120 [ 1605.644630] ? strncpy_from_user+0x9e/0x470 [ 1605.644997] ? finish_automount+0xa90/0xa90 [ 1605.645366] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.645763] ? _copy_from_user+0xfb/0x1b0 [ 1605.646124] __x64_sys_mount+0x282/0x300 [ 1605.646472] ? copy_mnt_ns+0xa00/0xa00 [ 1605.646831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.647343] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.647780] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1605.648458] do_syscall_64+0x33/0x40 [ 1605.648779] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.649212] RIP: 0033:0x7f5eecf33b19 [ 1605.649530] 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 [ 1605.651076] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.651722] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1605.652319] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.652916] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.653515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.654112] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1605.656295] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1605.658907] FAULT_INJECTION: forcing a failure. [ 1605.658907] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.659943] CPU: 0 PID: 9481 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1605.660517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.661210] Call Trace: [ 1605.661437] dump_stack+0x107/0x167 [ 1605.661752] should_fail.cold+0x5/0xa [ 1605.662085] should_failslab+0x5/0x20 [ 1605.662412] __kmalloc_track_caller+0x79/0x370 15:52:55 executing program 0: unlinkat$binderfs_device(0xffffffffffffff9c, &(0x7f0000000240)='./binderfs/custom1\x00') r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="010008000000000018000000", @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYBLOB='./file0\x00']) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x8, @empty, 0x3}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) listen(r1, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/36, 0x24}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/254, 0xfe}], 0x3, 0x100, 0x43ae2478) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) [ 1605.662798] ? v9fs_session_init+0xe9/0x1680 [ 1605.663192] ? kernel_text_address+0xf2/0x120 [ 1605.663580] kstrdup+0x36/0x70 [ 1605.663860] v9fs_session_init+0xe9/0x1680 [ 1605.671161] ? lock_release+0x680/0x680 [ 1605.671174] ? find_held_lock+0x2c/0x110 [ 1605.671191] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.671203] ? v9fs_show_options+0x690/0x690 [ 1605.671223] ? trace_hardirqs_on+0x5b/0x180 [ 1605.671238] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.671252] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.671268] v9fs_mount+0x79/0x8f0 [ 1605.671283] ? v9fs_write_inode+0x60/0x60 [ 1605.671296] legacy_get_tree+0x105/0x220 [ 1605.671309] vfs_get_tree+0x8e/0x300 [ 1605.671320] path_mount+0x1429/0x2120 [ 1605.671336] ? strncpy_from_user+0x9e/0x470 [ 1605.671348] ? finish_automount+0xa90/0xa90 [ 1605.671360] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.671371] ? _copy_from_user+0xfb/0x1b0 [ 1605.671390] __x64_sys_mount+0x282/0x300 [ 1605.671401] ? copy_mnt_ns+0xa00/0xa00 [ 1605.671416] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.671428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.671442] do_syscall_64+0x33/0x40 [ 1605.671453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.671461] RIP: 0033:0x7f8581159b19 [ 1605.671472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:52:55 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 30) [ 1605.671479] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.671491] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 15:52:55 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 19) [ 1605.671499] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.671507] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.671514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.671521] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1605.726820] FAULT_INJECTION: forcing a failure. [ 1605.726820] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.729579] CPU: 0 PID: 9491 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1605.730156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.730849] Call Trace: [ 1605.731089] dump_stack+0x107/0x167 [ 1605.731412] should_fail.cold+0x5/0xa [ 1605.731742] ? create_object.isra.0+0x3a/0xa20 [ 1605.732136] should_failslab+0x5/0x20 [ 1605.732462] kmem_cache_alloc+0x5b/0x310 [ 1605.732810] ? lock_downgrade+0x6d0/0x6d0 [ 1605.733169] create_object.isra.0+0x3a/0xa20 [ 1605.733543] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.733979] __kmalloc_track_caller+0x177/0x370 [ 1605.734378] ? p9_client_create+0x41d/0x11c0 [ 1605.734760] kstrdup+0x36/0x70 [ 1605.735052] p9_client_create+0x41d/0x11c0 [ 1605.735557] ? lock_downgrade+0x6d0/0x6d0 [ 1605.735989] ? p9_client_flush+0x430/0x430 [ 1605.736350] ? trace_hardirqs_on+0x5b/0x180 [ 1605.736717] ? lockdep_init_map_type+0x2c7/0x780 [ 1605.737123] ? __raw_spin_lock_init+0x36/0x110 [ 1605.737516] v9fs_session_init+0x1dd/0x1680 [ 1605.737884] ? lock_release+0x680/0x680 [ 1605.738230] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.738637] ? v9fs_show_options+0x690/0x690 [ 1605.739025] ? trace_hardirqs_on+0x5b/0x180 [ 1605.739417] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.739807] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.740248] v9fs_mount+0x79/0x8f0 [ 1605.740556] ? v9fs_write_inode+0x60/0x60 [ 1605.740909] legacy_get_tree+0x105/0x220 [ 1605.741255] vfs_get_tree+0x8e/0x300 [ 1605.741573] path_mount+0x1429/0x2120 [ 1605.741901] ? strncpy_from_user+0x9e/0x470 [ 1605.742267] ? finish_automount+0xa90/0xa90 [ 1605.742631] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.743022] ? _copy_from_user+0xfb/0x1b0 [ 1605.743397] __x64_sys_mount+0x282/0x300 [ 1605.743741] ? copy_mnt_ns+0xa00/0xa00 [ 1605.744076] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.744519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.744957] do_syscall_64+0x33/0x40 [ 1605.745276] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.745708] RIP: 0033:0x7fa775027b19 [ 1605.746023] 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 [ 1605.747571] RSP: 002b:00007fa77257c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.748212] RAX: ffffffffffffffda RBX: 00007fa77513b020 RCX: 00007fa775027b19 [ 1605.748809] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.749407] RBP: 00007fa77257c1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.750004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:52:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x9000000, 0x7fff}]) [ 1605.750601] R13: 00007ffeb5c8be3f R14: 00007fa77257c300 R15: 0000000000022000 [ 1605.762615] FAULT_INJECTION: forcing a failure. [ 1605.762615] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.763718] CPU: 0 PID: 9496 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1605.764436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.765279] Call Trace: [ 1605.765547] dump_stack+0x107/0x167 [ 1605.765921] should_fail.cold+0x5/0xa [ 1605.766312] ? create_object.isra.0+0x3a/0xa20 [ 1605.766886] should_failslab+0x5/0x20 [ 1605.767247] kmem_cache_alloc+0x5b/0x310 [ 1605.767664] create_object.isra.0+0x3a/0xa20 [ 1605.768097] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.768529] __kmalloc_track_caller+0x177/0x370 [ 1605.768918] ? v9fs_session_init+0xe9/0x1680 [ 1605.769291] ? kernel_text_address+0xf2/0x120 [ 1605.769672] kstrdup+0x36/0x70 [ 1605.769947] v9fs_session_init+0xe9/0x1680 [ 1605.770305] ? lock_release+0x680/0x680 [ 1605.770641] ? find_held_lock+0x2c/0x110 [ 1605.770989] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.771409] ? v9fs_show_options+0x690/0x690 [ 1605.771787] ? trace_hardirqs_on+0x5b/0x180 [ 1605.772155] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.772541] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.772972] v9fs_mount+0x79/0x8f0 [ 1605.773279] ? v9fs_write_inode+0x60/0x60 [ 1605.773631] legacy_get_tree+0x105/0x220 [ 1605.773977] vfs_get_tree+0x8e/0x300 [ 1605.774292] path_mount+0x1429/0x2120 [ 1605.774617] ? strncpy_from_user+0x9e/0x470 [ 1605.774984] ? finish_automount+0xa90/0xa90 [ 1605.775361] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.775754] ? _copy_from_user+0xfb/0x1b0 [ 1605.776114] __x64_sys_mount+0x282/0x300 [ 1605.776458] ? copy_mnt_ns+0xa00/0xa00 [ 1605.776793] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.777237] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.777676] do_syscall_64+0x33/0x40 [ 1605.777991] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.778423] RIP: 0033:0x7f8581159b19 [ 1605.778739] 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 [ 1605.780285] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.780925] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1605.781524] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.782121] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.782719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.783327] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1605.797067] FAULT_INJECTION: forcing a failure. [ 1605.797067] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.798101] CPU: 0 PID: 9500 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1605.798674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.799386] Call Trace: [ 1605.799614] dump_stack+0x107/0x167 [ 1605.799928] should_fail.cold+0x5/0xa [ 1605.800260] should_failslab+0x5/0x20 [ 1605.800585] __kmalloc_track_caller+0x79/0x370 [ 1605.800974] ? match_number+0xaf/0x1d0 [ 1605.801306] ? kfree+0xd7/0x340 [ 1605.801596] kmemdup_nul+0x2d/0xa0 [ 1605.801901] match_number+0xaf/0x1d0 [ 1605.802219] ? match_u64+0x190/0x190 [ 1605.802539] ? __kmalloc_track_caller+0x2c6/0x370 [ 1605.802955] ? memcpy+0x39/0x60 [ 1605.803259] parse_opts.part.0+0x1f3/0x340 [ 1605.803624] ? p9_fd_show_options+0x1c0/0x1c0 [ 1605.804015] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.804458] ? trace_hardirqs_on+0x5b/0x180 [ 1605.804828] ? kfree+0xd7/0x340 [ 1605.805124] p9_fd_create+0x98/0x4a0 [ 1605.805442] ? p9_conn_create+0x510/0x510 [ 1605.805794] ? p9_client_create+0x798/0x11c0 [ 1605.806169] ? kfree+0xd7/0x340 [ 1605.806452] ? do_raw_spin_unlock+0x4f/0x220 [ 1605.806834] p9_client_create+0x7ff/0x11c0 [ 1605.807220] ? p9_client_flush+0x430/0x430 [ 1605.807580] ? trace_hardirqs_on+0x5b/0x180 [ 1605.807947] ? lockdep_init_map_type+0x2c7/0x780 [ 1605.808358] ? __raw_spin_lock_init+0x36/0x110 [ 1605.808750] v9fs_session_init+0x1dd/0x1680 [ 1605.809117] ? lock_release+0x680/0x680 [ 1605.809464] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.809875] ? v9fs_show_options+0x690/0x690 [ 1605.810257] ? trace_hardirqs_on+0x5b/0x180 [ 1605.810627] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.811022] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.811474] v9fs_mount+0x79/0x8f0 [ 1605.811782] ? v9fs_write_inode+0x60/0x60 [ 1605.812137] legacy_get_tree+0x105/0x220 [ 1605.812486] vfs_get_tree+0x8e/0x300 [ 1605.812803] path_mount+0x1429/0x2120 [ 1605.813132] ? strncpy_from_user+0x9e/0x470 [ 1605.813503] ? finish_automount+0xa90/0xa90 [ 1605.813872] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.814273] ? _copy_from_user+0xfb/0x1b0 [ 1605.814635] __x64_sys_mount+0x282/0x300 [ 1605.814981] ? copy_mnt_ns+0xa00/0xa00 [ 1605.815331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.815782] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.816226] do_syscall_64+0x33/0x40 [ 1605.816544] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.816981] RIP: 0033:0x7f4e63ee8b19 [ 1605.817299] 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 [ 1605.818844] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.819505] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1605.820109] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.820713] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.821315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.821915] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1605.822601] 9pnet: Insufficient options for proto=fd 15:52:55 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 16) [ 1605.859876] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:52:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xa000000, 0x7fff}]) 15:52:55 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x93, &(0x7f0000000240)={@local, @random="31f52699464f", @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast}, {0x0, 0x4e20, 0x64, 0x0, @wg=@data={0x4, 0x0, 0x0, "d692c0ea65f942d1f6e444c48299d5276fff57d8aec82145e658e58a12e81fc70dd35fbccc836af3efd5fba5e768c4f43dd475650f2ca87af2f04e80e4b6488d6efe6db40fa3d7c4888a2462d1c5c2434549859ec3281d182c24a7cc12352151d88e59d177e9e2ae7a8d9637d139fb7be61e1146a146db54e50a598806a20c799c6c275ef00a557aaf7249cc8c4f42bfee417dfcd28923e78a83388c7381d47fb78f72c56aec9b9f5bfa805e98cf3e5958dcc3f1375cbcee15370c5820a0cd907a254d8b6d45e5e2c9fa0a462c5ea87112d4652dd80e05a8418432dc02"}}}}}}, 0x0) ftruncate(0xffffffffffffffff, 0x3) clone3(&(0x7f00000008c0)={0x31142580, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) recvmmsg(r0, &(0x7f0000009580)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000006c80)=""/159, 0x5c}], 0x1}}], 0x1, 0x0, 0x0) [ 1605.894964] FAULT_INJECTION: forcing a failure. [ 1605.894964] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.896014] CPU: 0 PID: 9508 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1605.896590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.897285] Call Trace: [ 1605.897523] dump_stack+0x107/0x167 [ 1605.897838] should_fail.cold+0x5/0xa [ 1605.898173] ? create_object.isra.0+0x3a/0xa20 [ 1605.898566] should_failslab+0x5/0x20 [ 1605.898893] kmem_cache_alloc+0x5b/0x310 [ 1605.899266] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1605.899709] create_object.isra.0+0x3a/0xa20 [ 1605.900085] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.900525] kmem_cache_alloc_trace+0x151/0x320 [ 1605.900933] ? v9fs_write_inode+0x60/0x60 [ 1605.901298] v9fs_mount+0x5a/0x8f0 [ 1605.901609] ? v9fs_write_inode+0x60/0x60 [ 1605.901968] legacy_get_tree+0x105/0x220 [ 1605.902320] vfs_get_tree+0x8e/0x300 [ 1605.902641] path_mount+0x1429/0x2120 [ 1605.902974] ? strncpy_from_user+0x9e/0x470 [ 1605.903357] ? finish_automount+0xa90/0xa90 [ 1605.903728] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.904126] ? _copy_from_user+0xfb/0x1b0 [ 1605.904488] __x64_sys_mount+0x282/0x300 [ 1605.904838] ? copy_mnt_ns+0xa00/0xa00 [ 1605.905176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.905625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.906065] do_syscall_64+0x33/0x40 [ 1605.906391] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.906826] RIP: 0033:0x7f5eecf33b19 [ 1605.907159] 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 [ 1605.908695] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.909340] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1605.909939] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.910545] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.911161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.911764] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:52:55 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 20) 15:52:55 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 31) [ 1605.941181] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1605.943197] 9pnet: Insufficient options for proto=fd [ 1605.957999] FAULT_INJECTION: forcing a failure. [ 1605.957999] name failslab, interval 1, probability 0, space 0, times 0 15:52:55 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = dup2(r0, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x21e000, 0x88) execveat(r3, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000440)=ANY=[@ANYBLOB="010000190fa30d674e43d1f700dcd108b7456bd70100000004000000e9281a59650843ba29ff88d1b69430cd2008d99de8ed0675b07400000047899fb9ef520bd9a085f3bf28fb000000ccffddffff0c580038020c129b3e448259e315d99a3cd727f56a7a3adec42d237c0ec3b61f8234836d5e304dc238a7f26a4cd4b24443a0dda8c8849dd3c71631b846ceb5129f6debec6cc66fcb0c4c293a3b1c60d043cba29b562ecb5630814b70cc53429f675e1d6906fb69972db7298c0b9f41603b877f8406986222a408def58400"/219, @ANYRES32=r2, @ANYBLOB="00a24541f6b84e6c3321d93aaf6cec39c4275fd30f193f8eef79ab6427a55de837fc43e64182a5cc774df3e2710f3e0da9394595a84b42c12d6bb9b158c9e7cbd155562f7217c3c88abde0f8f4f9518cee837f6e6579bb4d1b6a718f41b7fa3ee3c90d5c15da2bea6d764854f5d0b71f89abac015879e9adf577820ba35956e0d38dffbb4b62c4b8"]) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x2c800, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000040)='$()^]%!\\$\xd0:\x00', &(0x7f00000000c0)='./file0\x00', r4) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000200), &(0x7f00000002c0), 0x2, 0x0) r5 = perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x0, 0x1, 0x0, 0x9, 0x61f0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r4, &(0x7f0000000300)='./file0\x00', 0x20102, 0x84) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) socket$nl_xfrm(0x10, 0x3, 0x6) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r6, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) connect$unix(r7, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendfile(r6, r7, 0x0, 0xffe3) [ 1605.959009] CPU: 0 PID: 9516 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1605.959624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.960313] Call Trace: [ 1605.960541] dump_stack+0x107/0x167 [ 1605.960852] should_fail.cold+0x5/0xa [ 1605.961177] ? p9_client_create+0xaf/0x11c0 [ 1605.961550] should_failslab+0x5/0x20 [ 1605.961874] kmem_cache_alloc_trace+0x55/0x320 [ 1605.962259] ? find_held_lock+0x2c/0x110 [ 1605.962608] p9_client_create+0xaf/0x11c0 [ 1605.962958] ? lock_downgrade+0x6d0/0x6d0 [ 1605.963327] ? p9_client_flush+0x430/0x430 [ 1605.963688] ? trace_hardirqs_on+0x5b/0x180 [ 1605.964055] ? lockdep_init_map_type+0x2c7/0x780 [ 1605.964461] ? __raw_spin_lock_init+0x36/0x110 [ 1605.964853] v9fs_session_init+0x1dd/0x1680 [ 1605.965219] ? lock_release+0x680/0x680 [ 1605.965569] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.965977] ? v9fs_show_options+0x690/0x690 [ 1605.966357] ? trace_hardirqs_on+0x5b/0x180 [ 1605.966726] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.967122] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.967564] v9fs_mount+0x79/0x8f0 [ 1605.967870] ? v9fs_write_inode+0x60/0x60 [ 1605.968225] legacy_get_tree+0x105/0x220 [ 1605.968569] vfs_get_tree+0x8e/0x300 [ 1605.968885] path_mount+0x1429/0x2120 [ 1605.969212] ? strncpy_from_user+0x9e/0x470 [ 1605.969577] ? finish_automount+0xa90/0xa90 [ 1605.969941] ? getname_flags.part.0+0x1dd/0x4f0 [ 1605.970333] ? _copy_from_user+0xfb/0x1b0 [ 1605.970693] __x64_sys_mount+0x282/0x300 15:52:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xd000000, 0x7fff}]) [ 1605.971037] ? copy_mnt_ns+0xa00/0xa00 [ 1605.971390] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.971904] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.972340] do_syscall_64+0x33/0x40 [ 1605.972656] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.973086] RIP: 0033:0x7f8581159b19 [ 1605.973401] 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 [ 1605.974921] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1605.975605] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1605.976202] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1605.976794] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1605.977388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.977984] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1605.983488] FAULT_INJECTION: forcing a failure. [ 1605.983488] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.984445] CPU: 0 PID: 9519 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1605.985015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.985713] Call Trace: [ 1605.985946] dump_stack+0x107/0x167 [ 1605.986269] should_fail.cold+0x5/0xa [ 1605.986611] ? create_object.isra.0+0x3a/0xa20 [ 1605.987013] should_failslab+0x5/0x20 [ 1605.987351] kmem_cache_alloc+0x5b/0x310 [ 1605.987704] create_object.isra.0+0x3a/0xa20 [ 1605.988078] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.988520] __kmalloc_track_caller+0x177/0x370 [ 1605.988915] ? match_number+0xaf/0x1d0 [ 1605.989256] kmemdup_nul+0x2d/0xa0 [ 1605.989563] match_number+0xaf/0x1d0 [ 1605.989884] ? match_u64+0x190/0x190 [ 1605.990203] ? __kmalloc_track_caller+0x2c6/0x370 [ 1605.990622] ? memcpy+0x39/0x60 [ 1605.990911] parse_opts.part.0+0x1f3/0x340 [ 1605.991287] ? p9_fd_show_options+0x1c0/0x1c0 [ 1605.991673] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.992117] ? trace_hardirqs_on+0x5b/0x180 [ 1605.992489] ? kfree+0xd7/0x340 [ 1605.992786] p9_fd_create+0x98/0x4a0 [ 1605.993105] ? p9_conn_create+0x510/0x510 [ 1605.993465] ? p9_client_create+0x798/0x11c0 [ 1605.993838] ? kfree+0xd7/0x340 [ 1605.994120] ? do_raw_spin_unlock+0x4f/0x220 [ 1605.994501] p9_client_create+0x7ff/0x11c0 [ 1605.994870] ? p9_client_flush+0x430/0x430 [ 1605.995248] ? trace_hardirqs_on+0x5b/0x180 [ 1605.995618] ? lockdep_init_map_type+0x2c7/0x780 [ 1605.996025] ? __raw_spin_lock_init+0x36/0x110 [ 1605.996422] v9fs_session_init+0x1dd/0x1680 [ 1605.996791] ? lock_release+0x680/0x680 [ 1605.997138] ? kmem_cache_alloc_trace+0x151/0x320 [ 1605.997553] ? v9fs_show_options+0x690/0x690 [ 1605.997936] ? trace_hardirqs_on+0x5b/0x180 [ 1605.998308] ? kasan_unpoison_shadow+0x33/0x50 [ 1605.998697] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.999142] v9fs_mount+0x79/0x8f0 [ 1605.999449] ? v9fs_write_inode+0x60/0x60 [ 1605.999801] legacy_get_tree+0x105/0x220 [ 1606.000151] vfs_get_tree+0x8e/0x300 [ 1606.000468] path_mount+0x1429/0x2120 [ 1606.000796] ? strncpy_from_user+0x9e/0x470 [ 1606.001164] ? finish_automount+0xa90/0xa90 [ 1606.001535] ? getname_flags.part.0+0x1dd/0x4f0 [ 1606.001927] ? _copy_from_user+0xfb/0x1b0 [ 1606.002290] __x64_sys_mount+0x282/0x300 [ 1606.002633] ? copy_mnt_ns+0xa00/0xa00 [ 1606.002968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1606.003423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1606.003860] do_syscall_64+0x33/0x40 [ 1606.004179] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1606.004612] RIP: 0033:0x7f4e63ee8b19 [ 1606.004928] 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 [ 1606.006460] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1606.007114] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1606.007711] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1606.008308] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1606.008904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1606.009507] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 15:52:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xf000000, 0x7fff}]) [ 1606.027818] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) 15:53:11 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 17) 15:53:11 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005", 0x2f, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc", 0x41d, 0xc00}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af301000400000000000000000000000100000004", 0x5d, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) setxattr$incfs_metadata(&(0x7f0000000180)='mnt/encrypted_dir\x00', &(0x7f0000000400), 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='mnt/encrypted_dir\x00', 0x60000, 0x112) 15:53:11 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) dup3(r0, r1, 0x400d8c9ddeca063d) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6_vti0\x00', 0x0, 0x2f, 0x7, 0x1, 0xf3ab, 0x20, @empty, @private2, 0x7, 0x7, 0x7fffffff, 0x5}}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) 15:53:11 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 24) 15:53:11 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x10000000, 0x7fff}]) 15:53:11 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 32) 15:53:11 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 21) 15:53:11 executing program 2: r0 = 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) clone3(&(0x7f00000002c0)={0x88118d00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) signalfd4(r0, &(0x7f0000000000)={[0x2]}, 0x8, 0x0) [ 1621.924712] FAULT_INJECTION: forcing a failure. [ 1621.924712] name failslab, interval 1, probability 0, space 0, times 0 [ 1621.925764] CPU: 1 PID: 9546 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1621.926336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1621.927036] Call Trace: [ 1621.927282] dump_stack+0x107/0x167 [ 1621.927601] should_fail.cold+0x5/0xa [ 1621.927931] ? create_object.isra.0+0x3a/0xa20 [ 1621.928327] should_failslab+0x5/0x20 [ 1621.928654] kmem_cache_alloc+0x5b/0x310 [ 1621.929004] ? kernel_text_address+0xf2/0x120 [ 1621.929391] create_object.isra.0+0x3a/0xa20 [ 1621.929769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1621.930205] kmem_cache_alloc_trace+0x151/0x320 [ 1621.930602] ? find_held_lock+0x2c/0x110 [ 1621.930957] p9_client_create+0xaf/0x11c0 [ 1621.931327] ? lock_downgrade+0x6d0/0x6d0 [ 1621.931692] ? p9_client_flush+0x430/0x430 [ 1621.932057] ? trace_hardirqs_on+0x5b/0x180 [ 1621.932427] ? lockdep_init_map_type+0x2c7/0x780 [ 1621.932837] ? __raw_spin_lock_init+0x36/0x110 [ 1621.933235] v9fs_session_init+0x1dd/0x1680 [ 1621.933603] ? lock_release+0x680/0x680 [ 1621.933951] ? kmem_cache_alloc_trace+0x151/0x320 [ 1621.934364] ? v9fs_show_options+0x690/0x690 [ 1621.934748] ? trace_hardirqs_on+0x5b/0x180 [ 1621.935121] ? kasan_unpoison_shadow+0x33/0x50 [ 1621.935531] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1621.935974] v9fs_mount+0x79/0x8f0 [ 1621.936285] ? v9fs_write_inode+0x60/0x60 [ 1621.936642] legacy_get_tree+0x105/0x220 [ 1621.936994] vfs_get_tree+0x8e/0x300 [ 1621.937315] path_mount+0x1429/0x2120 [ 1621.937470] FAULT_INJECTION: forcing a failure. [ 1621.937470] name failslab, interval 1, probability 0, space 0, times 0 [ 1621.937647] ? strncpy_from_user+0x9e/0x470 [ 1621.938917] ? finish_automount+0xa90/0xa90 [ 1621.939296] ? getname_flags.part.0+0x1dd/0x4f0 [ 1621.939698] ? _copy_from_user+0xfb/0x1b0 [ 1621.940059] __x64_sys_mount+0x282/0x300 [ 1621.940405] ? copy_mnt_ns+0xa00/0xa00 [ 1621.940740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1621.941187] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1621.941627] do_syscall_64+0x33/0x40 [ 1621.941946] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1621.942380] RIP: 0033:0x7f8581159b19 [ 1621.942699] 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 [ 1621.944264] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1621.944911] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1621.945515] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1621.946119] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1621.946722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1621.947344] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1621.947968] CPU: 0 PID: 9535 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1621.948576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1621.949274] Call Trace: [ 1621.949501] dump_stack+0x107/0x167 [ 1621.949816] should_fail.cold+0x5/0xa [ 1621.950142] ? create_object.isra.0+0x3a/0xa20 [ 1621.950534] should_failslab+0x5/0x20 [ 1621.950858] kmem_cache_alloc+0x5b/0x310 [ 1621.951210] create_object.isra.0+0x3a/0xa20 [ 1621.951610] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1621.952047] __kmalloc_track_caller+0x177/0x370 [ 1621.952440] ? v9fs_session_init+0xa7/0x1680 [ 1621.952813] ? kernel_text_address+0xf2/0x120 [ 1621.953201] kstrdup+0x36/0x70 [ 1621.953476] v9fs_session_init+0xa7/0x1680 [ 1621.953837] ? lock_release+0x680/0x680 [ 1621.954176] ? find_held_lock+0x2c/0x110 [ 1621.954528] ? kmem_cache_alloc_trace+0x151/0x320 [ 1621.954936] ? v9fs_show_options+0x690/0x690 [ 1621.955339] ? trace_hardirqs_on+0x5b/0x180 [ 1621.955711] ? kasan_unpoison_shadow+0x33/0x50 [ 1621.956102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1621.956538] v9fs_mount+0x79/0x8f0 [ 1621.956848] ? v9fs_write_inode+0x60/0x60 [ 1621.957201] legacy_get_tree+0x105/0x220 [ 1621.957551] vfs_get_tree+0x8e/0x300 [ 1621.957868] path_mount+0x1429/0x2120 [ 1621.958197] ? strncpy_from_user+0x9e/0x470 [ 1621.958566] ? finish_automount+0xa90/0xa90 [ 1621.958932] ? getname_flags.part.0+0x1dd/0x4f0 [ 1621.959351] ? _copy_from_user+0xfb/0x1b0 [ 1621.959711] __x64_sys_mount+0x282/0x300 [ 1621.960057] ? copy_mnt_ns+0xa00/0xa00 [ 1621.960394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1621.960839] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1621.961279] do_syscall_64+0x33/0x40 [ 1621.961597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1621.962029] RIP: 0033:0x7f5eecf33b19 [ 1621.962348] 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 [ 1621.963909] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1621.964556] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1621.965157] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1621.965760] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1621.966360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1621.966961] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1621.973372] FAULT_INJECTION: forcing a failure. [ 1621.973372] name failslab, interval 1, probability 0, space 0, times 0 [ 1621.974365] CPU: 1 PID: 9542 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1621.974933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1621.975641] Call Trace: [ 1621.975870] dump_stack+0x107/0x167 [ 1621.976185] should_fail.cold+0x5/0xa [ 1621.976515] should_failslab+0x5/0x20 [ 1621.976840] __kmalloc_track_caller+0x79/0x370 [ 1621.977228] ? p9_client_create+0x51e/0x11c0 [ 1621.977608] kmemdup_nul+0x2d/0xa0 [ 1621.977913] p9_client_create+0x51e/0x11c0 [ 1621.978282] ? p9_client_flush+0x430/0x430 [ 1621.978645] ? trace_hardirqs_on+0x5b/0x180 [ 1621.979015] ? lockdep_init_map_type+0x2c7/0x780 [ 1621.979433] ? __raw_spin_lock_init+0x36/0x110 [ 1621.979828] v9fs_session_init+0x1dd/0x1680 [ 1621.980196] ? lock_release+0x680/0x680 [ 1621.980544] ? kmem_cache_alloc_trace+0x151/0x320 [ 1621.980956] ? v9fs_show_options+0x690/0x690 [ 1621.981338] ? trace_hardirqs_on+0x5b/0x180 [ 1621.981709] ? kasan_unpoison_shadow+0x33/0x50 [ 1621.982099] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1621.982535] v9fs_mount+0x79/0x8f0 [ 1621.982842] ? v9fs_write_inode+0x60/0x60 [ 1621.983196] legacy_get_tree+0x105/0x220 [ 1621.983957] vfs_get_tree+0x8e/0x300 [ 1621.984595] path_mount+0x1429/0x2120 [ 1621.985251] ? strncpy_from_user+0x9e/0x470 [ 1621.985988] ? finish_automount+0xa90/0xa90 [ 1621.986729] ? getname_flags.part.0+0x1dd/0x4f0 [ 1621.987597] ? _copy_from_user+0xfb/0x1b0 [ 1621.988312] __x64_sys_mount+0x282/0x300 [ 1621.989004] ? copy_mnt_ns+0xa00/0xa00 [ 1621.989670] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1621.990566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1621.991518] do_syscall_64+0x33/0x40 [ 1621.992152] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1621.993043] RIP: 0033:0x7fa775027b19 [ 1621.993678] 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 [ 1621.997267] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1621.998563] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1621.999521] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1622.000122] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1622.000723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1622.001322] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1622.009816] kernel write not supported for file [eventfd] (pid: 9112 comm: kworker/1:2) [ 1622.015500] FAULT_INJECTION: forcing a failure. [ 1622.015500] name failslab, interval 1, probability 0, space 0, times 0 [ 1622.017963] CPU: 0 PID: 9548 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1622.019440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1622.021216] Call Trace: [ 1622.021781] dump_stack+0x107/0x167 [ 1622.022557] should_fail.cold+0x5/0xa [ 1622.023404] should_failslab+0x5/0x20 [ 1622.024213] __kmalloc_track_caller+0x79/0x370 [ 1622.025194] ? match_number+0xaf/0x1d0 [ 1622.026020] ? kfree+0xd7/0x340 [ 1622.026742] kmemdup_nul+0x2d/0xa0 [ 1622.027509] match_number+0xaf/0x1d0 [ 1622.028309] ? match_u64+0x190/0x190 [ 1622.029100] ? __kmalloc_track_caller+0x2c6/0x370 [ 1622.030142] ? memcpy+0x39/0x60 [ 1622.030849] parse_opts.part.0+0x1f3/0x340 [ 1622.031780] ? p9_fd_show_options+0x1c0/0x1c0 [ 1622.032742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1622.033866] ? trace_hardirqs_on+0x5b/0x180 [ 1622.034784] ? kfree+0xd7/0x340 [ 1622.035508] p9_fd_create+0x98/0x4a0 [ 1622.036300] ? p9_conn_create+0x510/0x510 [ 1622.037190] ? p9_client_create+0x798/0x11c0 [ 1622.038126] ? kfree+0xd7/0x340 [ 1622.038832] ? do_raw_spin_unlock+0x4f/0x220 [ 1622.039786] p9_client_create+0x7ff/0x11c0 [ 1622.040703] ? p9_client_flush+0x430/0x430 [ 1622.041599] ? trace_hardirqs_on+0x5b/0x180 [ 1622.042527] ? lockdep_init_map_type+0x2c7/0x780 [ 1622.043549] ? __raw_spin_lock_init+0x36/0x110 [ 1622.044543] v9fs_session_init+0x1dd/0x1680 [ 1622.045469] ? lock_release+0x680/0x680 [ 1622.046338] ? kmem_cache_alloc_trace+0x151/0x320 [ 1622.047382] ? v9fs_show_options+0x690/0x690 [ 1622.047403] ? trace_hardirqs_on+0x5b/0x180 [ 1622.047419] ? kasan_unpoison_shadow+0x33/0x50 [ 1622.047432] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1622.047450] v9fs_mount+0x79/0x8f0 15:53:11 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x11000000, 0x7fff}]) 15:53:11 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 25) [ 1622.047465] ? v9fs_write_inode+0x60/0x60 [ 1622.047479] legacy_get_tree+0x105/0x220 [ 1622.047493] vfs_get_tree+0x8e/0x300 [ 1622.047505] path_mount+0x1429/0x2120 [ 1622.047522] ? strncpy_from_user+0x9e/0x470 [ 1622.047534] ? finish_automount+0xa90/0xa90 [ 1622.047547] ? getname_flags.part.0+0x1dd/0x4f0 [ 1622.047559] ? _copy_from_user+0xfb/0x1b0 [ 1622.047578] __x64_sys_mount+0x282/0x300 [ 1622.047589] ? copy_mnt_ns+0xa00/0xa00 [ 1622.047605] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1622.047618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1622.047632] do_syscall_64+0x33/0x40 [ 1622.047645] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1622.047653] RIP: 0033:0x7f4e63ee8b19 [ 1622.047665] 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 [ 1622.047672] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1622.047686] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1622.047694] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1622.047702] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1622.047709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1622.047717] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1622.047786] 9pnet: Insufficient options for proto=fd [ 1622.070553] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1622.098771] FAULT_INJECTION: forcing a failure. [ 1622.098771] name failslab, interval 1, probability 0, space 0, times 0 [ 1622.116492] CPU: 0 PID: 9559 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1622.116499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1622.116504] Call Trace: [ 1622.116524] dump_stack+0x107/0x167 [ 1622.116538] should_fail.cold+0x5/0xa [ 1622.116558] should_failslab+0x5/0x20 15:53:11 executing program 6: perf_event_open(&(0x7f0000001d80)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) open_by_handle_at(r0, &(0x7f0000000140)=@reiserfs_2={0x8, 0x2, {0x9, 0x3}}, 0x240000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000480)=@newspdinfo={0x54, 0x24, 0x300, 0x70bd25, 0x25dfdbfb, 0x20, [@XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}]}, 0x54}}, 0x0) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x8, 0x6, 0x401, 0x0, 0x0, {0xc, 0x0, 0x1}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x50}}, 0x0) [ 1622.116573] __kmalloc_track_caller+0x79/0x370 [ 1622.116587] ? p9_client_create+0x51e/0x11c0 [ 1622.116607] kmemdup_nul+0x2d/0xa0 [ 1622.116620] p9_client_create+0x51e/0x11c0 [ 1622.116640] ? p9_client_flush+0x430/0x430 [ 1622.116654] ? trace_hardirqs_on+0x5b/0x180 [ 1622.116671] ? lockdep_init_map_type+0x2c7/0x780 [ 1622.116689] ? __raw_spin_lock_init+0x36/0x110 [ 1622.116708] v9fs_session_init+0x1dd/0x1680 [ 1622.116721] ? lock_release+0x680/0x680 [ 1622.116740] ? kmem_cache_alloc_trace+0x151/0x320 [ 1622.116753] ? v9fs_show_options+0x690/0x690 [ 1622.116773] ? trace_hardirqs_on+0x5b/0x180 [ 1622.116788] ? kasan_unpoison_shadow+0x33/0x50 [ 1622.116802] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1622.116821] v9fs_mount+0x79/0x8f0 [ 1622.116836] ? v9fs_write_inode+0x60/0x60 [ 1622.116851] legacy_get_tree+0x105/0x220 [ 1622.116866] vfs_get_tree+0x8e/0x300 [ 1622.116878] path_mount+0x1429/0x2120 [ 1622.116896] ? strncpy_from_user+0x9e/0x470 [ 1622.116908] ? finish_automount+0xa90/0xa90 [ 1622.116921] ? getname_flags.part.0+0x1dd/0x4f0 [ 1622.116934] ? _copy_from_user+0xfb/0x1b0 [ 1622.116953] __x64_sys_mount+0x282/0x300 [ 1622.116964] ? copy_mnt_ns+0xa00/0xa00 [ 1622.116980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1622.116994] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1622.117008] do_syscall_64+0x33/0x40 [ 1622.117021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1622.117030] RIP: 0033:0x7fa775027b19 [ 1622.117042] 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 [ 1622.117049] RSP: 002b:00007fa77257c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1622.117063] RAX: ffffffffffffffda RBX: 00007fa77513b020 RCX: 00007fa775027b19 [ 1622.117072] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1622.117079] RBP: 00007fa77257c1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1622.117087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1622.117094] R13: 00007ffeb5c8be3f R14: 00007fa77257c300 R15: 0000000000022000 15:53:26 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x20000000, 0x7fff}]) 15:53:26 executing program 0: 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, 0x4, @perf_bp={0x0}, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_setup(0x3, &(0x7f00000001c0)=0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4}, &(0x7f0000000040)) io_submit(r2, 0x3, &(0x7f0000000340)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x0, r1, &(0x7f0000000040)='\x00', 0x1}, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000000240)="a75ea6d9666205d520bcecb9c8366064642a6b3eb9f53849bc2b83c88f23357ebf7cbc452238f824172e991c59a47a026f34b36302aa19d6710571b7926594dda198f218b7614e5cfde1baadf50b9ee6e179c88a6c3bfad7d47eea94477671d8438c", 0x62, 0x0, 0x0, 0x3}]) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, 0x0, 0x84c00) r4 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='rpc_pipefs\x00', 0xc040, 0x0) signalfd4(r0, &(0x7f0000000000)={[0x8]}, 0x8, 0x80800) timer_create(0x3, &(0x7f0000000140)={0x0, 0x6, 0x1, @thr={&(0x7f0000000100)="966f2a011cdd0d49e07fe9d9b54080ec", &(0x7f0000000380)="5f894974e8ad6eccec32841cf82231521dc56ee263e7a8f6603f7a85466df213ca2f5cb8fa171d58a3ee1ef4f6b679557246e01c23f69a0f558d5c360891de8294ee0ad380c38634248e9d77dde2109e6d1c61dc2c5fed0ada95c820"}}, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x1f, 0x7f, 0x4, 0x6, 0x0, 0xbab, 0x89020, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xffff7fff, 0x2, @perf_config_ext={0x2, 0xcf9}, 0x240, 0x7ff, 0x3, 0x4, 0x5, 0x1000, 0xfffb, 0x0, 0x0, 0x0, 0x80000001}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xb) timer_settime(r5, 0x0, &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) r6 = socket$netlink(0x10, 0x3, 0x5) open_by_handle_at(r6, &(0x7f0000000480)=@FILEID_UDF_WITHOUT_PARENT={0xc, 0x51, {0x9, 0x7, 0x7}}, 0xa1946cb2b5ff97fa) flistxattr(0xffffffffffffffff, 0x0, 0x0) flistxattr(0xffffffffffffffff, 0x0, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x88200, 0xc0) 15:53:26 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 33) 15:53:26 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 18) [ 1637.318655] FAULT_INJECTION: forcing a failure. [ 1637.318655] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.319738] CPU: 0 PID: 9567 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1637.320357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.321105] Call Trace: [ 1637.321365] dump_stack+0x107/0x167 [ 1637.321712] should_fail.cold+0x5/0xa [ 1637.322079] should_failslab+0x5/0x20 [ 1637.322440] __kmalloc_track_caller+0x79/0x370 [ 1637.322864] ? v9fs_session_init+0xa7/0x1680 [ 1637.323273] ? kernel_text_address+0xf2/0x120 [ 1637.323718] kstrdup+0x36/0x70 [ 1637.324025] v9fs_session_init+0xa7/0x1680 [ 1637.324421] ? lock_release+0x680/0x680 [ 1637.324797] ? find_held_lock+0x2c/0x110 [ 1637.325182] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.325631] ? v9fs_show_options+0x690/0x690 [ 1637.326055] ? trace_hardirqs_on+0x5b/0x180 [ 1637.326467] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.326888] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.326956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1637.327332] v9fs_mount+0x79/0x8f0 [ 1637.327352] ? v9fs_write_inode+0x60/0x60 [ 1637.327374] legacy_get_tree+0x105/0x220 [ 1637.329265] vfs_get_tree+0x8e/0x300 [ 1637.329621] path_mount+0x1429/0x2120 [ 1637.329989] ? strncpy_from_user+0x9e/0x470 [ 1637.330389] ? finish_automount+0xa90/0xa90 [ 1637.330795] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.331230] ? _copy_from_user+0xfb/0x1b0 [ 1637.331645] __x64_sys_mount+0x282/0x300 [ 1637.332028] ? copy_mnt_ns+0xa00/0xa00 [ 1637.332397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.332886] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.333369] do_syscall_64+0x33/0x40 [ 1637.333529] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 1637.333713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.334991] RIP: 0033:0x7f5eecf33b19 [ 1637.335341] 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 [ 1637.341023] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.341721] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1637.342370] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.343024] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.343684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.344318] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1637.351114] FAULT_INJECTION: forcing a failure. [ 1637.351114] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.352300] CPU: 0 PID: 9570 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1637.352917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.353670] Call Trace: [ 1637.353928] dump_stack+0x107/0x167 [ 1637.353945] should_fail.cold+0x5/0xa [ 1637.353964] ? create_object.isra.0+0x3a/0xa20 [ 1637.353981] should_failslab+0x5/0x20 [ 1637.353995] kmem_cache_alloc+0x5b/0x310 [ 1637.354010] ? p9_fd_show_options+0x1c0/0x1c0 [ 1637.354029] create_object.isra.0+0x3a/0xa20 [ 1637.354043] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.354064] kmem_cache_alloc_trace+0x151/0x320 [ 1637.354087] p9_fd_create+0x161/0x4a0 [ 1637.354102] ? p9_conn_create+0x510/0x510 [ 1637.354116] ? p9_client_create+0x798/0x11c0 [ 1637.354131] ? kfree+0xd7/0x340 [ 1637.354146] ? do_raw_spin_unlock+0x4f/0x220 [ 1637.354169] p9_client_create+0x7ff/0x11c0 [ 1637.354193] ? p9_client_flush+0x430/0x430 [ 1637.354210] ? trace_hardirqs_on+0x5b/0x180 [ 1637.354227] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.354249] ? __raw_spin_lock_init+0x36/0x110 [ 1637.354271] v9fs_session_init+0x1dd/0x1680 [ 1637.354288] ? lock_release+0x680/0x680 [ 1637.354314] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.354331] ? v9fs_show_options+0x690/0x690 [ 1637.354357] ? trace_hardirqs_on+0x5b/0x180 [ 1637.354381] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.357553] FAULT_INJECTION: forcing a failure. [ 1637.357553] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.357749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.368683] v9fs_mount+0x79/0x8f0 [ 1637.368990] ? v9fs_write_inode+0x60/0x60 [ 1637.369348] legacy_get_tree+0x105/0x220 [ 1637.369696] vfs_get_tree+0x8e/0x300 [ 1637.370012] path_mount+0x1429/0x2120 [ 1637.370345] ? strncpy_from_user+0x9e/0x470 [ 1637.370714] ? finish_automount+0xa90/0xa90 [ 1637.371079] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.371490] ? _copy_from_user+0xfb/0x1b0 [ 1637.371852] __x64_sys_mount+0x282/0x300 [ 1637.372199] ? copy_mnt_ns+0xa00/0xa00 [ 1637.372534] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.372975] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.373414] do_syscall_64+0x33/0x40 [ 1637.373729] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.374161] RIP: 0033:0x7f4e63ee8b19 [ 1637.374477] 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 [ 1637.376024] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.376665] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1637.377263] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.377862] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.378457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.379055] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1637.380089] CPU: 1 PID: 9574 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1637.381677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.383631] Call Trace: [ 1637.384259] dump_stack+0x107/0x167 [ 1637.385132] should_fail.cold+0x5/0xa [ 1637.386058] ? p9_client_create+0xaf/0x11c0 [ 1637.387091] should_failslab+0x5/0x20 [ 1637.387525] kmem_cache_alloc_trace+0x55/0x320 [ 1637.390240] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1637.395435] ? find_held_lock+0x2c/0x110 [ 1637.395458] p9_client_create+0xaf/0x11c0 [ 1637.395473] ? lock_downgrade+0x6d0/0x6d0 [ 1637.395494] ? p9_client_flush+0x430/0x430 [ 1637.395508] ? trace_hardirqs_on+0x5b/0x180 [ 1637.395523] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.395544] ? __raw_spin_lock_init+0x36/0x110 [ 1637.395565] v9fs_session_init+0x1dd/0x1680 [ 1637.395580] ? lock_release+0x680/0x680 [ 1637.395603] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.407250] ? v9fs_show_options+0x690/0x690 [ 1637.408289] ? trace_hardirqs_on+0x5b/0x180 [ 1637.409277] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.410330] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.411505] v9fs_mount+0x79/0x8f0 [ 1637.412283] ? v9fs_write_inode+0x60/0x60 [ 1637.413165] legacy_get_tree+0x105/0x220 [ 1637.414038] vfs_get_tree+0x8e/0x300 [ 1637.414828] path_mount+0x1429/0x2120 [ 1637.415704] ? strncpy_from_user+0x9e/0x470 [ 1637.416698] ? finish_automount+0xa90/0xa90 [ 1637.417695] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.418731] ? _copy_from_user+0xfb/0x1b0 [ 1637.419702] __x64_sys_mount+0x282/0x300 [ 1637.420646] ? copy_mnt_ns+0xa00/0xa00 [ 1637.421566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.421846] FAULT_INJECTION: forcing a failure. [ 1637.421846] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.422685] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.422705] do_syscall_64+0x33/0x40 [ 1637.422720] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.422730] RIP: 0033:0x7f8581159b19 [ 1637.422744] 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 [ 1637.422757] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.436994] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1637.438490] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.439989] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.441482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.442957] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1637.447518] CPU: 0 PID: 9581 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1637.448227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.449082] Call Trace: [ 1637.449363] dump_stack+0x107/0x167 [ 1637.449756] should_fail.cold+0x5/0xa [ 1637.450161] should_failslab+0x5/0x20 [ 1637.450562] __kmalloc_track_caller+0x79/0x370 [ 1637.451045] ? p9_client_create+0x51e/0x11c0 [ 1637.451522] kmemdup_nul+0x2d/0xa0 [ 1637.451905] p9_client_create+0x51e/0x11c0 [ 1637.452358] ? p9_client_flush+0x430/0x430 [ 1637.452805] ? trace_hardirqs_on+0x5b/0x180 [ 1637.453260] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.453759] ? __raw_spin_lock_init+0x36/0x110 [ 1637.454249] v9fs_session_init+0x1dd/0x1680 [ 1637.455242] ? lock_release+0x680/0x680 [ 1637.455706] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.456849] ? v9fs_show_options+0x690/0x690 [ 1637.457361] ? trace_hardirqs_on+0x5b/0x180 [ 1637.458439] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.458944] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.460202] v9fs_mount+0x79/0x8f0 [ 1637.460620] ? v9fs_write_inode+0x60/0x60 [ 1637.461636] legacy_get_tree+0x105/0x220 [ 1637.462092] vfs_get_tree+0x8e/0x300 [ 1637.463007] path_mount+0x1429/0x2120 [ 1637.463444] ? strncpy_from_user+0x9e/0x470 [ 1637.464485] ? finish_automount+0xa90/0xa90 [ 1637.464966] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.466081] ? _copy_from_user+0xfb/0x1b0 [ 1637.467090] __x64_sys_mount+0x282/0x300 [ 1637.467545] ? copy_mnt_ns+0xa00/0xa00 [ 1637.468482] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.469047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.470312] do_syscall_64+0x33/0x40 [ 1637.470729] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.471973] RIP: 0033:0x7fa775027b19 [ 1637.472370] 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 [ 1637.476826] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.478655] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1637.480398] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.482096] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.483846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.485538] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 15:53:26 executing program 2: unlinkat$binderfs_device(0xffffffffffffff9c, &(0x7f0000000240)='./binderfs2/binder0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @empty}, 0x1c) listen(r1, 0x80000001) 15:53:26 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 22) 15:53:26 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000020000000b000000000000000000000000000010"], 0x537e02) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) write$P9_RLERRORu(r1, &(0x7f0000000140)={0x10, 0x7, 0x2, {{0x3, '$-}'}, 0x1ff}}, 0x10) 15:53:26 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 26) 15:53:26 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x3f000000, 0x7fff}]) 15:53:26 executing program 2: r0 = perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) capget(&(0x7f0000000080), &(0x7f0000000100)) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file1\x00'}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0x49, 0x7fff}) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x5453, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x4) fcntl$getown(r1, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x2, 0x0, 0x406, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0xb10d) r4 = syz_io_uring_setup(0x752d, &(0x7f0000000380)={0x0, 0x52b2, 0x2, 0x1, 0x68}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000400)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000018, 0x20010, r4, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="1c000000fd5834a34da6a7f4fca9701359d0e981ead1bb03e767cec802f88e538c11579d9c45e888a06af98286a33362c3074a4a6e757c6de6a484812d135a98025a4e38a4f31f9e1e7e2ee9eb91b12ec079e4e8658f1bccc72c9c9724e0f1437e20b595239f1d7393e7ef02426e8e805ee2e18788ccabc0830b712547c9b138583567aaf843fb9972371f7dc51b627930be3d0891ddca2acbd0beff26cb9cadda02b997d1976cb024c7773354", @ANYRES16=r5, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r6, 0x800, 0x0) openat$cgroup_ro(r6, &(0x7f0000000180)='blkio.bfq.io_serviced_recursive\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000700)) sendfile(0xffffffffffffffff, r3, &(0x7f0000000280)=0x1, 0x100) stat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000540)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001b140996e744c0c", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='./file1\x00']) 15:53:26 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 34) 15:53:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fstatfs(r0, &(0x7f0000000000)=""/46) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xb9, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xe}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 15:53:26 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 19) 15:53:26 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 27) [ 1637.639375] FAULT_INJECTION: forcing a failure. [ 1637.639375] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.641977] CPU: 0 PID: 9603 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1637.643625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.645626] Call Trace: [ 1637.645649] dump_stack+0x107/0x167 [ 1637.645667] should_fail.cold+0x5/0xa [ 1637.645687] ? vcs_poll_data_get.part.0+0x43/0x270 [ 1637.645707] should_failslab+0x5/0x20 [ 1637.645723] kmem_cache_alloc_trace+0x55/0x320 [ 1637.645745] vcs_poll_data_get.part.0+0x43/0x270 [ 1637.645760] vcs_poll+0x145/0x180 [ 1637.645774] ? vcs_fasync+0xb0/0xb0 [ 1637.645791] p9_fd_poll+0x115/0x2c0 [ 1637.645811] p9_conn_create+0x391/0x510 [ 1637.645828] p9_fd_create+0x352/0x4a0 [ 1637.645843] ? p9_conn_create+0x510/0x510 [ 1637.645857] ? p9_client_create+0x798/0x11c0 [ 1637.645871] ? kfree+0xd7/0x340 [ 1637.645893] ? do_raw_spin_unlock+0x4f/0x220 [ 1637.649767] FAULT_INJECTION: forcing a failure. [ 1637.649767] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.650251] p9_client_create+0x7ff/0x11c0 [ 1637.650283] ? p9_client_flush+0x430/0x430 [ 1637.663463] ? trace_hardirqs_on+0x5b/0x180 [ 1637.664375] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.665368] ? __raw_spin_lock_init+0x36/0x110 [ 1637.666332] v9fs_session_init+0x1dd/0x1680 [ 1637.667231] ? lock_release+0x680/0x680 [ 1637.668106] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.668934] ? v9fs_show_options+0x690/0x690 [ 1637.669696] ? trace_hardirqs_on+0x5b/0x180 [ 1637.670439] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.671228] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.672263] v9fs_mount+0x79/0x8f0 [ 1637.672872] ? v9fs_write_inode+0x60/0x60 [ 1637.673587] legacy_get_tree+0x105/0x220 [ 1637.674398] vfs_get_tree+0x8e/0x300 [ 1637.675028] path_mount+0x1429/0x2120 [ 1637.675726] ? strncpy_from_user+0x9e/0x470 [ 1637.676464] ? finish_automount+0xa90/0xa90 [ 1637.677200] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.677992] ? _copy_from_user+0xfb/0x1b0 [ 1637.678709] __x64_sys_mount+0x282/0x300 [ 1637.679409] ? copy_mnt_ns+0xa00/0xa00 [ 1637.680219] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.681108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.681990] do_syscall_64+0x33/0x40 [ 1637.682627] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.683535] RIP: 0033:0x7f4e63ee8b19 [ 1637.684175] 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 [ 1637.687363] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.688946] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1637.690165] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.691375] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.692858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.694074] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1637.695322] CPU: 1 PID: 9605 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1637.696039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.696928] Call Trace: [ 1637.697221] dump_stack+0x107/0x167 [ 1637.697621] should_fail.cold+0x5/0xa [ 1637.698041] ? create_object.isra.0+0x3a/0xa20 [ 1637.698540] should_failslab+0x5/0x20 [ 1637.698956] kmem_cache_alloc+0x5b/0x310 [ 1637.699413] create_object.isra.0+0x3a/0xa20 [ 1637.699875] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.700436] __kmalloc_track_caller+0x177/0x370 [ 1637.700938] ? v9fs_session_init+0xe9/0x1680 [ 1637.701420] ? kernel_text_address+0xf2/0x120 [ 1637.701913] kstrdup+0x36/0x70 [ 1637.702263] v9fs_session_init+0xe9/0x1680 [ 1637.702726] ? lock_release+0x680/0x680 [ 1637.703161] ? find_held_lock+0x2c/0x110 [ 1637.703610] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.704132] ? v9fs_show_options+0x690/0x690 [ 1637.704620] ? trace_hardirqs_on+0x5b/0x180 [ 1637.705094] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.705595] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.706163] v9fs_mount+0x79/0x8f0 [ 1637.706563] ? v9fs_write_inode+0x60/0x60 [ 1637.707024] legacy_get_tree+0x105/0x220 [ 1637.707491] vfs_get_tree+0x8e/0x300 [ 1637.707913] path_mount+0x1429/0x2120 [ 1637.708346] ? strncpy_from_user+0x9e/0x470 [ 1637.708830] ? finish_automount+0xa90/0xa90 [ 1637.709305] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.709831] ? _copy_from_user+0xfb/0x1b0 [ 1637.710295] __x64_sys_mount+0x282/0x300 [ 1637.710742] ? copy_mnt_ns+0xa00/0xa00 [ 1637.711176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.711739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.712305] do_syscall_64+0x33/0x40 [ 1637.712716] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.713271] RIP: 0033:0x7f5eecf33b19 [ 1637.713648] 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 [ 1637.715293] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.715994] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1637.716645] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.717291] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.717939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.718582] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1637.726950] FAULT_INJECTION: forcing a failure. [ 1637.726950] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.728106] CPU: 1 PID: 9607 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1637.728727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.729477] Call Trace: [ 1637.729732] dump_stack+0x107/0x167 [ 1637.730074] should_fail.cold+0x5/0xa [ 1637.730430] ? create_object.isra.0+0x3a/0xa20 [ 1637.730855] should_failslab+0x5/0x20 [ 1637.731218] kmem_cache_alloc+0x5b/0x310 [ 1637.731888] create_object.isra.0+0x3a/0xa20 [ 1637.732370] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.733591] __kmalloc_track_caller+0x177/0x370 [ 1637.734100] ? p9_client_create+0x51e/0x11c0 [ 1637.735192] kmemdup_nul+0x2d/0xa0 [ 1637.735598] p9_client_create+0x51e/0x11c0 [ 1637.736640] ? p9_client_flush+0x430/0x430 [ 1637.737112] ? trace_hardirqs_on+0x5b/0x180 [ 1637.738170] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.738697] ? __raw_spin_lock_init+0x36/0x110 [ 1637.739779] v9fs_session_init+0x1dd/0x1680 [ 1637.740252] ? lock_release+0x680/0x680 [ 1637.741207] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.741742] ? v9fs_show_options+0x690/0x690 [ 1637.742855] ? trace_hardirqs_on+0x5b/0x180 [ 1637.743337] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.743989] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.745175] v9fs_mount+0x79/0x8f0 [ 1637.745578] ? v9fs_write_inode+0x60/0x60 [ 1637.746542] legacy_get_tree+0x105/0x220 [ 1637.746984] vfs_get_tree+0x8e/0x300 [ 1637.747860] path_mount+0x1429/0x2120 [ 1637.748282] ? strncpy_from_user+0x9e/0x470 [ 1637.749319] ? finish_automount+0xa90/0xa90 [ 1637.749792] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.750890] ? _copy_from_user+0xfb/0x1b0 [ 1637.751353] __x64_sys_mount+0x282/0x300 [ 1637.752315] ? copy_mnt_ns+0xa00/0xa00 [ 1637.752745] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.754035] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.754597] do_syscall_64+0x33/0x40 [ 1637.755519] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.756079] RIP: 0033:0x7fa775027b19 [ 1637.756993] 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 [ 1637.758899] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.760778] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1637.762546] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.764322] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.766077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.767890] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 15:53:27 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 23) 15:53:27 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x40000000, 0x7fff}]) 15:53:27 executing program 2: ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000500)={0x0, "b7eb5dc42fe2ddb23b0cd879511d7772"}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000001e00)={0x1, 0x8, @start={r0, 0x1, "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", "5bad528c9a37cefa168e370281a2cc1fb58a9b34103247330ec1329fe46b6b91801d4c395d15b172288ccf47a53216b8cde01f34fead45acfb2f6de5ec554afa9c78417476aaf14877f34cb90e1bbad205b567fb86cadc888a2f02c5db28e2e88ec8d00ef01216009b20fe081237b01c7109f51fc7f68e016cbf1315170571439e52232b8e0f57ed7a3861117e4170968c2f77dba9799824c479a0e61b1c209c4dc62c9002dfa96117783f5e5905bd620480d4dbeca3fd25ac2dafd3d243aad14de71aaba908733d379949002c3e63efd3c6a5ebc4c2a998d4621d03ca53050b22f9aa545d002b33271cb714ec3bcbe0e5a55d7e49141f0ddc7c715c5a6223312f17beba590f8277757e362304497f3d0b62aad916c5eaf47392f311856d2c86eafdc0ec80e745c66c27d70ddf15113278a3feabbb1348ba5cf91d5a673e76b23d63217ee5198da395c6ab62fa6ac19df7b5895c49e329440ecbafc909f94844bc34fba4e4717e24b2b525b4cfeb1a87cb2c80e9f36d3e7eb7327fba1cf635c1118d7d6c73708fb8f87ce61a86a8be3bf6e57a512d5c088dcb181a3dc469f79281c6a7c9786a45b4edab1a7c3d10fb4f6ad3ae3162eba8a72fc083887237ab11ea565ba7d7f5a2d16b63e87b0b416b459be478c3d3f1615eeaa2707bf7b40d53fbeae77e164eb069adcea2f82ed0b2e3f45186026a8078e1369357f14d04c27db294d77be33abdcca22b3fe81fab9f605e1c6cb5097a2dacc49e23bb8273bfa3a2fedb2247f057db2742021e348d00df7edec3ad16151af4f254d5e392c618d77c4ca2731f4c576120fed52d3fae7192ff5ea2c328a419951114aba78a8fc01d4b4a42239418dd40d245cd306cd619fece57680bd72ca58ce6e4540a1f3b7c9aa51866deffa5e0670b867a24ec33af02a131c27c19b81c8ae76562d26fd0a25ab33759f1fb1ea47f8117d228597e3bfd48e8c22e9454f3cfe4f071f6a420f889183ae19e4379ec43c72ec995c023531d1adf75229d66f70e907f78ff817d850998be1007d32adfdb974bb3eebc684a998273c690f7af7274e34db4bd144f6d00a921e189e213e18f5a75f2b1f60a67c7fd8770c41ee0606af952fe112bc97cec4778c716be7cb764460e9e4ffae662936948e99fe4f1882b3d4445cd723a9923d9293220ad41494210aa69c21e5ea6fd7cd9caeb883e5934dd915a2f9063e0a0a9bd18fbd2ab1c8e134837b0f10acccc7ff62358e87f0c51d3c557539e995c03fc8f43e8f31cf311b3bdf2331f316df53da3c421f147603c6128e0e16363e5ec66c2afa795a75cb25193c85c3d316e990f3c94a3d42562b24b30e1db22a2c3f731438da79f1279a58409a440e2bfa8c4b69824d50b82f7a37646e8e58cf6e565ab984ce9932c1eef8a769afea740b87cef13103e63dbb8aaf4b1897757b3facb60"}, [0x8001, 0xaf4, 0x1, 0x4a20, 0x3, 0x51, 0x6, 0x10000, 0x462, 0xffffffff, 0x237, 0x9, 0x101, 0x4, 0x7fff, 0xfffffffffffffe00, 0x9, 0x474, 0x21, 0x6541, 0x7, 0x8, 0x0, 0x5d8, 0x2, 0xbad, 0x9, 0x7f, 0x4, 0x3fd2357e, 0x8, 0xfffffffffffffffb, 0x5, 0x6, 0x823, 0x7, 0xa6, 0x100000001, 0x7fffffff, 0x1, 0x5, 0x40000003, 0xe881, 0x74a, 0x0, 0x0, 0x0, 0x4, 0xcc75, 0xd539, 0x5, 0x6, 0x6, 0x400, 0x101, 0x7, 0x4, 0x80000001, 0xffff, 0x7fffffff, 0x101, 0x1ff, 0x0, 0x79]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {0x0, 0x0, 0xffffffffddfffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000d75839e3ca5869a423a5057d4a6be0f7d4f10ffc50dabfbf7dea7f039c2772c025ece864b836eb620137f4de06af046b3728d0d98e3b57f9b3a0a803278b68b326920d13806bd5f3b61e14bb9a6b8fde07b3d5b2d50a5a9ed4d9d78d687bf2003b6c7dcadd4921c9e9d06dcdfa1f5317194658fd8d47dcdbb90f482a994b4f2cdc6ee86c538157e92e64eafcdfbc15cde3ba860caed9e0d5847b894c", @ANYRES32, @ANYBLOB="01000000000000002e2f66696c653000"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc03c2, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x200000, 0x80) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) signalfd4(r3, &(0x7f0000000180)={[0x2]}, 0x8, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000004c0)=ANY=[@ANYRES32]) [ 1637.790194] FAULT_INJECTION: forcing a failure. [ 1637.790194] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.792943] CPU: 0 PID: 9609 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1637.794545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.796539] Call Trace: [ 1637.797160] dump_stack+0x107/0x167 [ 1637.798057] should_fail.cold+0x5/0xa [ 1637.799005] ? create_object.isra.0+0x3a/0xa20 [ 1637.800122] should_failslab+0x5/0x20 [ 1637.801055] kmem_cache_alloc+0x5b/0x310 [ 1637.801503] ? lock_downgrade+0x6d0/0x6d0 [ 1637.802516] create_object.isra.0+0x3a/0xa20 [ 1637.802997] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.804284] __kmalloc_track_caller+0x177/0x370 [ 1637.804798] ? p9_client_create+0x41d/0x11c0 [ 1637.805870] kstrdup+0x36/0x70 [ 1637.806227] p9_client_create+0x41d/0x11c0 [ 1637.806643] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1637.807155] ? lock_downgrade+0x6d0/0x6d0 [ 1637.807178] ? p9_client_flush+0x430/0x430 [ 1637.809469] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1637.809733] ? trace_hardirqs_on+0x5b/0x180 [ 1637.812550] ? lockdep_init_map_type+0x2c7/0x780 [ 1637.813031] ? __raw_spin_lock_init+0x36/0x110 [ 1637.813494] v9fs_session_init+0x1dd/0x1680 [ 1637.813929] ? lock_release+0x680/0x680 [ 1637.814338] ? kmem_cache_alloc_trace+0x151/0x320 [ 1637.814827] ? v9fs_show_options+0x690/0x690 [ 1637.815276] ? trace_hardirqs_on+0x5b/0x180 [ 1637.815724] ? kasan_unpoison_shadow+0x33/0x50 [ 1637.816186] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.816702] v9fs_mount+0x79/0x8f0 [ 1637.817067] ? v9fs_write_inode+0x60/0x60 [ 1637.817491] legacy_get_tree+0x105/0x220 [ 1637.817901] vfs_get_tree+0x8e/0x300 [ 1637.818279] path_mount+0x1429/0x2120 [ 1637.818670] ? strncpy_from_user+0x9e/0x470 [ 1637.819109] ? finish_automount+0xa90/0xa90 [ 1637.819553] ? getname_flags.part.0+0x1dd/0x4f0 [ 1637.820024] ? _copy_from_user+0xfb/0x1b0 [ 1637.820450] __x64_sys_mount+0x282/0x300 [ 1637.820856] ? copy_mnt_ns+0xa00/0xa00 [ 1637.821255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.821778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.822292] do_syscall_64+0x33/0x40 [ 1637.822669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1637.823180] RIP: 0033:0x7f8581159b19 [ 1637.823567] 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 [ 1637.825385] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1637.826146] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1637.826859] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1637.831871] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1637.832200] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1637.833405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1637.833416] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:53:27 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000180)=""/240) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @private=0xa010100}, 0x10) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) open_by_handle_at(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000020000000000000000000000007f00000000000000000000000000000c08d1f01f089b000c9927d61ec7f7f7f40babadf301d3c027f2dc0c1546329e2f5fbbc9f5d08bba81a6ac19710cf02ce57c9954ac3d1359360ffaf06c7c9cb0253e6bd2649530762ee93ad7e938f73d2452812a1f29ed2c18c2cb8280416ccdf9f9615df72977e7cd202be48f84e0e586f6f0d61e60c1b8aae4015195f91d0ba3bb18f15a848ab2fb6165c097baf6"], 0x0) [ 1637.925776] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) 15:53:42 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 28) 15:53:42 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 35) 15:53:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x8, 0x4) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/module/nf_conntrack', 0x111440, 0x18) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, r2, 0x0, &(0x7f0000000200)='./file0\x00', 0x10, 0xa9c0, 0x12345, {0x0, r3}}, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x2, @mcast2, 0x4f9}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) [ 1653.098345] FAULT_INJECTION: forcing a failure. [ 1653.098345] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.104379] CPU: 0 PID: 9624 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1653.104948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.105649] Call Trace: [ 1653.105884] dump_stack+0x107/0x167 [ 1653.106205] should_fail.cold+0x5/0xa [ 1653.106541] should_failslab+0x5/0x20 [ 1653.111824] __kmalloc_track_caller+0x79/0x370 [ 1653.112605] ? match_number+0xaf/0x1d0 [ 1653.113265] kmemdup_nul+0x2d/0xa0 [ 1653.113864] match_number+0xaf/0x1d0 [ 1653.114496] ? match_u64+0x190/0x190 [ 1653.115124] ? __kmalloc_track_caller+0x2c6/0x370 [ 1653.115791] ? memcpy+0x39/0x60 [ 1653.116081] parse_opts.part.0+0x1f3/0x340 [ 1653.116446] ? p9_fd_show_options+0x1c0/0x1c0 [ 1653.116835] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.117281] ? trace_hardirqs_on+0x5b/0x180 [ 1653.117651] ? kfree+0xd7/0x340 [ 1653.117943] p9_fd_create+0x98/0x4a0 [ 1653.118262] ? p9_conn_create+0x510/0x510 [ 1653.118614] ? p9_client_create+0x798/0x11c0 [ 1653.118989] ? kfree+0xd7/0x340 [ 1653.119272] ? do_raw_spin_unlock+0x4f/0x220 [ 1653.119665] p9_client_create+0x7ff/0x11c0 [ 1653.120079] ? p9_client_flush+0x430/0x430 [ 1653.120442] ? trace_hardirqs_on+0x5b/0x180 [ 1653.120810] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.121217] ? __raw_spin_lock_init+0x36/0x110 [ 1653.121609] v9fs_session_init+0x1dd/0x1680 [ 1653.121977] ? lock_release+0x680/0x680 [ 1653.122321] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.122728] ? v9fs_show_options+0x690/0x690 [ 1653.123111] ? trace_hardirqs_on+0x5b/0x180 [ 1653.123481] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.123896] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.124331] v9fs_mount+0x79/0x8f0 [ 1653.124637] ? v9fs_write_inode+0x60/0x60 [ 1653.124993] legacy_get_tree+0x105/0x220 [ 1653.125342] vfs_get_tree+0x8e/0x300 [ 1653.125659] path_mount+0x1429/0x2120 [ 1653.125990] ? strncpy_from_user+0x9e/0x470 [ 1653.126356] ? finish_automount+0xa90/0xa90 [ 1653.126723] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.127118] ? _copy_from_user+0xfb/0x1b0 [ 1653.127477] __x64_sys_mount+0x282/0x300 [ 1653.128055] ? copy_mnt_ns+0xa00/0xa00 [ 1653.128726] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.129632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.130521] do_syscall_64+0x33/0x40 [ 1653.131158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.133440] RIP: 0033:0x7fa775027b19 [ 1653.133759] 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 [ 1653.135302] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.135953] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1653.136555] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.137158] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.137764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.138365] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 15:53:42 executing program 2: r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolver\x00', r1) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, &(0x7f0000000fc0)=ANY=[@ANYBLOB="02090000000000000102030405061608090a0b0c0d0e0f10111213141547d01fe2d40b632062d1cb59a6e9161718191a1b1c1d1e1f20212a07242526272829563e6e6fc07fe3563a4ea9b77c6dc79254f972a09e3435363738393a3b3c3d3e3160e8f8c97c6f824d5a19993f0abe6661728d396581240ba32ad3a0a295603d4042f545d33d1e2961f1a530da747ead7da5b2102f9b21c3f527cfe8301bb844887f8b9e36889352bdca05a2690c39b5e6f15f7171a1c0e0e449226363b20461b346895bee31c8439b2a5a789d576eed69976b445a53e6398eea41a10693521cc66f9addbef131037c510c925b7296477c77969ec703ab95a92b84a504f76c231ff201e5dc56ef081c1a5c7c35b5c246a370876f939acefb8afc06ce1de53566d82d42ac082d4569591f2bbb06603c5dc3f88eeb1616ffc1a08bfe02cdabf6a12cee603d3e2765daac9886aca1d77a1b09ee16f9fa70332c21f58dfe9399f63b2fcb9784f3bcc2738f265a03ab02d2afade69812bd983331f6eb774919cdda6f686279a630103b0aaa6a00"/407], 0x48, r0) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='\x00', 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc3}, &(0x7f0000000740)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c621844", 0x22}, 0x48, 0xffffffffffffffff) keyctl$unlink(0x9, 0x0, 0x0) add_key(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={'syz', 0x1}, &(0x7f0000000b40)="6f534bbe7ef0d20281db2f7476972d8ed3a83b5ab824e645f342b12dfbdf5f5c3c7d07d5fcca115e2ae56f7f286fab09a72a34b95325aeb3cd30f9a7e0708f55e9f74ca053c838afb8c3bde249e9ffe356760a7a04d852415db4a0ba7e6a59a16ead95a1e8ea5c5908a1e4f242b2adc39a83d9ec9fbd9453d5a777df93977afe94100172f0a377053f94", 0x8a, 0x0) r3 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f00000005c0), &(0x7f0000000600)={'syz', 0x0}, 0x0, 0x0, r3) request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000004c0)={'syz', 0x0, 0x2}, &(0x7f0000000e00)='\xe8\xff\xff\xff\xff\xff\xff\xff\x00\x9d\x00\xf1\xccC\xf0d\x8cnCz\xad\xa2.\x803\x7f\xb5U\x18w\xae\x91mLO\x85\xc1D\xf8/\x19Vc\xb0\xc8\xaba\xa9T\xb2\xa4\x9d8\x13kc|Lgj V{\xddKF\xbb6\xf5\xa2\xe5\\/\xf0] \x0e2\xb5o4\xba\x98\x1e{\xcfZ\x1d\x84\xe0\xa5V\x1c3*8A\x9eK\x16\xfcXD\xe3\x9a,W\xb3\xc0\xeb\xcd\xf6\x89\x95\x9e\xa9\xc2H\xc5\xaa\xd8\x101!\xa3\x83\x1b\x83m\xe3RK8\xeby\xaa\x88\x94a\xea\xab#\xce*\x0f\xa0\x8c\xca\x15\xea\xdaf:\xf6\x1b\xbf\x9fR\xba\xb5\xb0\xf7\xf5g\xb1\xdcU;\x1bL\xbd\v\xc4\xf8\xf5\xd8\xd3\xba\x8a5\xa0\x00\xc2\xd7\xe0Y\xd3\xa27\xb4S\xb1bd\x05\x9bD\x01\x85b5U\xb4\x8c\x17\xf4f0P\x9f\xe9`Wn_\x17\xc6\xb2\xb4\xe0\xf0\x19\xc2\x87P><\xb48\xd2J\xcc\xb3v\xe8\xf89b,7\xdc2/\xdd_\xdbXT\xffZ\x12p\xac\xdb[\x00\x00\x00\xf1\xdc\xd4\x99C9\x90\x10T\xf4:\xd6\x15\xff\xe06\x99iM;\xd6\x8c\x96\xdes\xa2\xa7v>\xd8W\xf6B\x9e-*\x83\x1c\xe1\xc7\x04\x15E\xa2\xc8\xc3\x96\x91\xe2S\xee\xb1\x97B\xa7\x9cKN\xfb\x14m\x84\x85A\xb7\x10g\x86\x04\x148{\vh\x14\x94\x81?\x14\xc7\xb5\xd9\xc1\x8f\x9e\xb9l\xbb\xb1H\xa3e\x7f-\xfb\xc2L\xe5', r4) request_key(&(0x7f0000000180)='ceph\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000640)=',0l\x86\x00', 0xfffffffffffffff8) request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000800)={'syz', 0x1}, &(0x7f0000000940)='\xb5\x11\xfa\xda^\x1b\a]\xb5\xadOt[\xaa8\x0f\xf6\xc64\x02\x00\x00\x00cd\xb52\x14\xe4\xb9Y\xeeUL`\x9f\x02\xff\xd4\xc3\xae>`s\x86C\xf1\xf4\xee\x06\x00}O\x9eGd\xbdv\x1f\x0eF\x00\xb1\x1e\x9f\x9cm\xde\xb5b\xcb\xeb\x9c\xcf\xf4\x14\xc2-\x9b$eq\xf2\xd2l\b\xde\x101\t\xe5\xc7\xd1\x8e\xed\xc7\t]J\r9\\t\xa1\xd5\xa8Q\xc1L\x7f\x9d\x1d\xfb\x1d\xef\x8dY_\xb3l\xaf\xe1\xd2\x14FH\xb0$\xe4\xb1H~,\xac\xa6]\xa9\xbf\"\xbb\xc1\xd2\xa7_}\xd3\x1a\x89WPD/\xb5\xb5ux+cG\x04\v\tn\xd7\x83tII\xc7\xd7`m\xb8\xdb8\x0ew\x17\x7ffE\xdb\x89\x06\xf9\xcc\xad&=G\xb9\t\xbc?ju2\xd3\xfc\xa8Cq\x01\xc2\xb6\xb2.\x18\xc7\xb5\xb9Uc\xb3\x88y\xcc\xac\x1f\xe9\xc1\xaf\x96\xe7\x06\x05\xd0\\,\xf3\xf5\'/\xeb\xbb\xe2I\x19\xe7x\xdb\xed+\x94@\x8d\xe5\x83#\xd5\x18W\xb4?\xbc^\x93\xfa\xa3\xeb\'\rh\xb9I\x9d\xe9\x80g\x19\x10\xa9\xb56\xde\x82\x80\xf9\xa7\x03Q\xf4\aP\xf0\x9d\xc9\x83', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000200), &(0x7f0000000680)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$KEYCTL_MOVE(0x1e, r2, 0x0, r3, 0x0) add_key$fscrypt_v1(&(0x7f00000007c0), 0x0, &(0x7f0000000840)={0x0, "9963a2e8c6e15a8df2985ff3f30bfb18271157c43ccd7e75a9467b54425d802f479b28c3f7bddcef7d479740cd4121b7d1ef427246bec19fe1c2dc52c2166269", 0x4}, 0x48, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 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, 0x2, @perf_bp={&(0x7f0000000500), 0x9}, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:53:42 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 20) 15:53:42 executing program 6: syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x40006, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fd2f4655fe0f4655f000008000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) mkdir(&(0x7f0000000000)='./file0\x00', 0x40) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0) 15:53:42 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x48000000, 0x7fff}]) 15:53:42 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 24) [ 1653.166290] 9pnet: Insufficient options for proto=fd [ 1653.172882] FAULT_INJECTION: forcing a failure. [ 1653.172882] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.173902] CPU: 0 PID: 9637 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1653.174481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.175174] Call Trace: [ 1653.175410] dump_stack+0x107/0x167 [ 1653.175742] should_fail.cold+0x5/0xa [ 1653.176076] should_failslab+0x5/0x20 [ 1653.176402] __kmalloc_track_caller+0x79/0x370 [ 1653.176792] ? p9_client_create+0x51e/0x11c0 [ 1653.177174] kmemdup_nul+0x2d/0xa0 [ 1653.177479] p9_client_create+0x51e/0x11c0 [ 1653.177849] ? p9_client_flush+0x430/0x430 [ 1653.178212] ? trace_hardirqs_on+0x5b/0x180 [ 1653.178620] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.179035] ? __raw_spin_lock_init+0x36/0x110 [ 1653.179431] v9fs_session_init+0x1dd/0x1680 [ 1653.179807] ? lock_release+0x680/0x680 [ 1653.180156] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.180566] ? v9fs_show_options+0x690/0x690 [ 1653.180950] ? trace_hardirqs_on+0x5b/0x180 [ 1653.181322] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.181714] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.182152] v9fs_mount+0x79/0x8f0 [ 1653.182460] ? v9fs_write_inode+0x60/0x60 [ 1653.182816] legacy_get_tree+0x105/0x220 [ 1653.183167] vfs_get_tree+0x8e/0x300 [ 1653.183485] path_mount+0x1429/0x2120 [ 1653.183834] ? strncpy_from_user+0x9e/0x470 [ 1653.184202] ? finish_automount+0xa90/0xa90 [ 1653.184573] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.184969] ? _copy_from_user+0xfb/0x1b0 [ 1653.185331] __x64_sys_mount+0x282/0x300 [ 1653.185676] ? copy_mnt_ns+0xa00/0xa00 [ 1653.186012] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.186457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.186899] do_syscall_64+0x33/0x40 [ 1653.187217] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.187669] RIP: 0033:0x7f8581159b19 [ 1653.187991] 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 [ 1653.189547] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.190191] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1653.190796] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.191395] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.192011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.192612] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1653.200079] FAULT_INJECTION: forcing a failure. [ 1653.200079] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.201142] CPU: 1 PID: 9639 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1653.211818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.212513] Call Trace: [ 1653.212741] dump_stack+0x107/0x167 [ 1653.213051] should_fail.cold+0x5/0xa [ 1653.213376] ? create_object.isra.0+0x3a/0xa20 [ 1653.213765] should_failslab+0x5/0x20 [ 1653.214086] kmem_cache_alloc+0x5b/0x310 [ 1653.214433] create_object.isra.0+0x3a/0xa20 [ 1653.214806] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.215238] kmem_cache_alloc_trace+0x151/0x320 [ 1653.215654] vcs_poll_data_get.part.0+0x43/0x270 [ 1653.216057] vcs_poll+0x145/0x180 [ 1653.216354] ? vcs_fasync+0xb0/0xb0 [ 1653.216666] p9_fd_poll+0x115/0x2c0 [ 1653.216977] p9_conn_create+0x391/0x510 [ 1653.217316] p9_fd_create+0x352/0x4a0 [ 1653.217640] ? p9_conn_create+0x510/0x510 [ 1653.217990] ? p9_client_create+0x798/0x11c0 [ 1653.218360] ? kfree+0xd7/0x340 [ 1653.218642] ? do_raw_spin_unlock+0x4f/0x220 [ 1653.219020] p9_client_create+0x7ff/0x11c0 [ 1653.219390] ? p9_client_flush+0x430/0x430 [ 1653.223771] ? trace_hardirqs_on+0x5b/0x180 [ 1653.224139] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.224544] ? __raw_spin_lock_init+0x36/0x110 [ 1653.224936] v9fs_session_init+0x1dd/0x1680 [ 1653.225302] ? lock_release+0x680/0x680 [ 1653.225651] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.226059] ? v9fs_show_options+0x690/0x690 [ 1653.226436] ? trace_hardirqs_on+0x5b/0x180 [ 1653.226803] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.227191] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.231646] v9fs_mount+0x79/0x8f0 [ 1653.231958] ? v9fs_write_inode+0x60/0x60 [ 1653.232311] legacy_get_tree+0x105/0x220 [ 1653.232657] vfs_get_tree+0x8e/0x300 [ 1653.232970] path_mount+0x1429/0x2120 [ 1653.233297] ? strncpy_from_user+0x9e/0x470 [ 1653.233667] ? finish_automount+0xa90/0xa90 [ 1653.234031] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.234426] ? _copy_from_user+0xfb/0x1b0 [ 1653.234785] __x64_sys_mount+0x282/0x300 [ 1653.235127] ? copy_mnt_ns+0xa00/0xa00 [ 1653.235460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.235915] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.236352] do_syscall_64+0x33/0x40 [ 1653.236669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.237098] RIP: 0033:0x7f4e63ee8b19 [ 1653.237415] 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 [ 1653.238949] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.239596] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1653.240199] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.240802] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.241399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.241994] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1653.251958] FAULT_INJECTION: forcing a failure. [ 1653.251958] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.253000] CPU: 1 PID: 9640 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1653.253579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.254275] Call Trace: [ 1653.254503] dump_stack+0x107/0x167 [ 1653.254816] should_fail.cold+0x5/0xa [ 1653.255143] ? p9_client_create+0xaf/0x11c0 [ 1653.255512] should_failslab+0x5/0x20 [ 1653.255857] kmem_cache_alloc_trace+0x55/0x320 [ 1653.256246] ? find_held_lock+0x2c/0x110 [ 1653.256605] p9_client_create+0xaf/0x11c0 [ 1653.256959] ? lock_downgrade+0x6d0/0x6d0 [ 1653.257319] ? p9_client_flush+0x430/0x430 [ 1653.257682] ? trace_hardirqs_on+0x5b/0x180 [ 1653.258052] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.258464] ? __raw_spin_lock_init+0x36/0x110 [ 1653.258861] v9fs_session_init+0x1dd/0x1680 [ 1653.259231] ? lock_release+0x680/0x680 [ 1653.259589] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.260009] ? v9fs_show_options+0x690/0x690 [ 1653.260393] ? trace_hardirqs_on+0x5b/0x180 [ 1653.260770] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.261163] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.261601] v9fs_mount+0x79/0x8f0 [ 1653.261910] ? v9fs_write_inode+0x60/0x60 [ 1653.262266] legacy_get_tree+0x105/0x220 [ 1653.262615] vfs_get_tree+0x8e/0x300 [ 1653.262940] path_mount+0x1429/0x2120 [ 1653.263271] ? strncpy_from_user+0x9e/0x470 [ 1653.263663] ? finish_automount+0xa90/0xa90 [ 1653.264030] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.264420] ? _copy_from_user+0xfb/0x1b0 [ 1653.264777] __x64_sys_mount+0x282/0x300 [ 1653.265119] ? copy_mnt_ns+0xa00/0xa00 [ 1653.265451] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.265891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.266327] do_syscall_64+0x33/0x40 [ 1653.266643] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.267072] RIP: 0033:0x7f5eecf33b19 [ 1653.267389] 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 [ 1653.268942] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.269586] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1653.270186] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.270789] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.271387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.271995] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:53:42 executing program 0: r0 = 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) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000000, 0x810, r0, 0x10000000) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r1, 0x0, 0x0, 0x0, {0x40}, 0x1, {0x0, r4}}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=@updsa={0x168, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0}, {@in, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x70, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x120, 0x40, "976ae46d07d1812fd0664e95dee18314b91df2e10ff98153074f6a02e3550c030000001b"}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x7}]}, 0x168}}, 0x4000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0xb}, 0x0) 15:53:42 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 25) [ 1653.310910] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) 15:53:42 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 29) 15:53:42 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x4c000000, 0x7fff}]) [ 1653.328625] FAULT_INJECTION: forcing a failure. [ 1653.328625] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.329653] CPU: 1 PID: 9655 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1653.330227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.331106] Call Trace: [ 1653.331339] dump_stack+0x107/0x167 [ 1653.331670] should_fail.cold+0x5/0xa [ 1653.332004] ? create_object.isra.0+0x3a/0xa20 [ 1653.332394] should_failslab+0x5/0x20 [ 1653.332725] kmem_cache_alloc+0x5b/0x310 [ 1653.333075] create_object.isra.0+0x3a/0xa20 [ 1653.333450] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.333883] __kmalloc_track_caller+0x177/0x370 [ 1653.334279] ? match_number+0xaf/0x1d0 [ 1653.334618] kmemdup_nul+0x2d/0xa0 [ 1653.334922] match_number+0xaf/0x1d0 [ 1653.335240] ? match_u64+0x190/0x190 [ 1653.335557] ? __kmalloc_track_caller+0x2c6/0x370 [ 1653.335999] ? memcpy+0x39/0x60 [ 1653.336289] parse_opts.part.0+0x1f3/0x340 [ 1653.336656] ? p9_fd_show_options+0x1c0/0x1c0 [ 1653.337043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.337494] ? trace_hardirqs_on+0x5b/0x180 [ 1653.337862] ? kfree+0xd7/0x340 [ 1653.338152] p9_fd_create+0x98/0x4a0 [ 1653.338471] ? p9_conn_create+0x510/0x510 [ 1653.338822] ? p9_client_create+0x798/0x11c0 [ 1653.339193] ? kfree+0xd7/0x340 [ 1653.339476] ? do_raw_spin_unlock+0x4f/0x220 [ 1653.339880] p9_client_create+0x7ff/0x11c0 [ 1653.340249] ? p9_client_flush+0x430/0x430 [ 1653.340609] ? trace_hardirqs_on+0x5b/0x180 [ 1653.340977] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.341385] ? __raw_spin_lock_init+0x36/0x110 [ 1653.341780] v9fs_session_init+0x1dd/0x1680 [ 1653.342148] ? lock_release+0x680/0x680 [ 1653.342501] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.342514] ? v9fs_show_options+0x690/0x690 [ 1653.342534] ? trace_hardirqs_on+0x5b/0x180 [ 1653.342550] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.342564] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.342583] v9fs_mount+0x79/0x8f0 [ 1653.342599] ? v9fs_write_inode+0x60/0x60 [ 1653.342613] legacy_get_tree+0x105/0x220 [ 1653.342628] vfs_get_tree+0x8e/0x300 [ 1653.342640] path_mount+0x1429/0x2120 [ 1653.342658] ? strncpy_from_user+0x9e/0x470 [ 1653.342670] ? finish_automount+0xa90/0xa90 15:53:42 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syncfs(0xffffffffffffffff) flock(r0, 0x8) r1 = syz_open_dev$sg(0x0, 0x0, 0x2001) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280), 0x4002, 0x0) ioctl$RTC_AIE_ON(r2, 0x7002) signalfd4(r2, &(0x7f0000000180)={[0x2]}, 0x8, 0x800) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f00000004c0)={{r2}, "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"}) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @remote}, {0x308}, 0xac1414bb, {0x2, 0x0, @broadcast}}) fallocate(r3, 0x1d, 0xfffffffffffffffe, 0xb35c) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000200)={{0x2, 0x4e23, @multicast1}, {0x306, @remote}, 0x10, {0x2, 0x4e23, @local}, 'erspan0\x00'}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nf_conntrack_expect\x00') ioctl$BTRFS_IOC_DEFRAG(r5, 0x50009402, 0x0) setns(r4, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="ecc7641f974d8f"]) 15:53:42 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 21) 15:53:42 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 30) [ 1653.342684] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.342697] ? _copy_from_user+0xfb/0x1b0 [ 1653.342716] __x64_sys_mount+0x282/0x300 [ 1653.342727] ? copy_mnt_ns+0xa00/0xa00 [ 1653.342743] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.342757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.342772] do_syscall_64+0x33/0x40 [ 1653.342785] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.342794] RIP: 0033:0x7fa775027b19 [ 1653.342806] 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 [ 1653.342813] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.342828] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1653.342835] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.342843] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.342850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.342858] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1653.349470] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1653.412575] FAULT_INJECTION: forcing a failure. [ 1653.412575] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.412590] CPU: 1 PID: 9659 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1653.412598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.412603] Call Trace: [ 1653.412621] dump_stack+0x107/0x167 [ 1653.412636] should_fail.cold+0x5/0xa [ 1653.412652] ? create_object.isra.0+0x3a/0xa20 [ 1653.412667] should_failslab+0x5/0x20 [ 1653.412681] kmem_cache_alloc+0x5b/0x310 [ 1653.412698] create_object.isra.0+0x3a/0xa20 [ 1653.412713] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.412732] __kmalloc_track_caller+0x177/0x370 [ 1653.412745] ? p9_client_create+0x51e/0x11c0 [ 1653.412765] kmemdup_nul+0x2d/0xa0 [ 1653.412779] p9_client_create+0x51e/0x11c0 [ 1653.412799] ? p9_client_flush+0x430/0x430 [ 1653.412813] ? trace_hardirqs_on+0x5b/0x180 [ 1653.412829] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.412847] ? __raw_spin_lock_init+0x36/0x110 [ 1653.412865] v9fs_session_init+0x1dd/0x1680 [ 1653.412879] ? lock_release+0x680/0x680 [ 1653.412898] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.412910] ? v9fs_show_options+0x690/0x690 [ 1653.412930] ? trace_hardirqs_on+0x5b/0x180 [ 1653.412946] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.412960] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.412978] v9fs_mount+0x79/0x8f0 [ 1653.412993] ? v9fs_write_inode+0x60/0x60 [ 1653.413008] legacy_get_tree+0x105/0x220 [ 1653.413023] vfs_get_tree+0x8e/0x300 [ 1653.413035] path_mount+0x1429/0x2120 [ 1653.413054] ? strncpy_from_user+0x9e/0x470 [ 1653.413066] ? finish_automount+0xa90/0xa90 [ 1653.413080] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.413097] ? _copy_from_user+0xfb/0x1b0 [ 1653.413116] __x64_sys_mount+0x282/0x300 [ 1653.413128] ? copy_mnt_ns+0xa00/0xa00 [ 1653.413144] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.413158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.413172] do_syscall_64+0x33/0x40 [ 1653.413185] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.413194] RIP: 0033:0x7f8581159b19 [ 1653.413207] 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 [ 1653.413214] RSP: 002b:00007f857e6ae188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.413229] RAX: ffffffffffffffda RBX: 00007f858126d020 RCX: 00007f8581159b19 [ 1653.413236] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.413244] RBP: 00007f857e6ae1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.413251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.413259] R13: 00007ffda4b6fa0f R14: 00007f857e6ae300 R15: 0000000000022000 [ 1653.417010] 9pnet: Insufficient options for proto=fd [ 1653.484045] FAULT_INJECTION: forcing a failure. [ 1653.484045] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.484060] CPU: 0 PID: 9667 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1653.484068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.484072] Call Trace: [ 1653.484094] dump_stack+0x107/0x167 [ 1653.484109] should_fail.cold+0x5/0xa [ 1653.484125] ? p9_client_create+0xaf/0x11c0 [ 1653.484141] should_failslab+0x5/0x20 [ 1653.484155] kmem_cache_alloc_trace+0x55/0x320 [ 1653.484168] ? find_held_lock+0x2c/0x110 [ 1653.484185] p9_client_create+0xaf/0x11c0 [ 1653.484198] ? lock_downgrade+0x6d0/0x6d0 [ 1653.484215] ? p9_client_flush+0x430/0x430 [ 1653.484230] ? trace_hardirqs_on+0x5b/0x180 [ 1653.484243] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.484261] ? __raw_spin_lock_init+0x36/0x110 [ 1653.484279] v9fs_session_init+0x1dd/0x1680 [ 1653.484293] ? lock_release+0x680/0x680 [ 1653.484311] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.484324] ? v9fs_show_options+0x690/0x690 [ 1653.484344] ? trace_hardirqs_on+0x5b/0x180 [ 1653.484359] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.484373] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.484391] v9fs_mount+0x79/0x8f0 [ 1653.484407] ? v9fs_write_inode+0x60/0x60 [ 1653.484421] legacy_get_tree+0x105/0x220 [ 1653.484436] vfs_get_tree+0x8e/0x300 [ 1653.484449] path_mount+0x1429/0x2120 [ 1653.484466] ? strncpy_from_user+0x9e/0x470 [ 1653.484478] ? finish_automount+0xa90/0xa90 [ 1653.484492] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.484511] ? _copy_from_user+0xfb/0x1b0 [ 1653.484529] __x64_sys_mount+0x282/0x300 [ 1653.484541] ? copy_mnt_ns+0xa00/0xa00 [ 1653.484556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.484570] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.484585] do_syscall_64+0x33/0x40 [ 1653.484597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.484606] RIP: 0033:0x7f5eecf33b19 [ 1653.484618] 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 [ 1653.484625] RSP: 002b:00007f5eea488188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.484639] RAX: ffffffffffffffda RBX: 00007f5eed047020 RCX: 00007f5eecf33b19 [ 1653.484647] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.484655] RBP: 00007f5eea4881d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.484662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.484669] R13: 00007fff9f2a348f R14: 00007f5eea488300 R15: 0000000000022000 [ 1653.493101] FAULT_INJECTION: forcing a failure. [ 1653.493101] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.493133] CPU: 0 PID: 9668 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1653.493139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.493143] Call Trace: [ 1653.493156] dump_stack+0x107/0x167 [ 1653.493169] should_fail.cold+0x5/0xa [ 1653.493186] should_failslab+0x5/0x20 [ 1653.493198] __kmalloc_track_caller+0x79/0x370 [ 1653.493211] ? match_number+0xaf/0x1d0 [ 1653.493222] ? kfree+0xd7/0x340 [ 1653.493239] kmemdup_nul+0x2d/0xa0 [ 1653.493253] match_number+0xaf/0x1d0 [ 1653.493266] ? match_u64+0x190/0x190 [ 1653.493285] ? __kmalloc_track_caller+0x2c6/0x370 [ 1653.493300] ? memcpy+0x39/0x60 [ 1653.493317] parse_opts.part.0+0x1f3/0x340 [ 1653.493332] ? p9_fd_show_options+0x1c0/0x1c0 [ 1653.493349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.493360] ? trace_hardirqs_on+0x5b/0x180 [ 1653.493374] ? kfree+0xd7/0x340 [ 1653.493393] p9_fd_create+0x98/0x4a0 [ 1653.493406] ? p9_conn_create+0x510/0x510 [ 1653.493416] ? p9_client_create+0x798/0x11c0 [ 1653.493428] ? kfree+0xd7/0x340 [ 1653.493440] ? do_raw_spin_unlock+0x4f/0x220 [ 1653.493459] p9_client_create+0x7ff/0x11c0 [ 1653.493483] ? p9_client_flush+0x430/0x430 [ 1653.493498] ? trace_hardirqs_on+0x5b/0x180 [ 1653.493513] ? lockdep_init_map_type+0x2c7/0x780 [ 1653.493534] ? __raw_spin_lock_init+0x36/0x110 [ 1653.493554] v9fs_session_init+0x1dd/0x1680 [ 1653.493569] ? lock_release+0x680/0x680 [ 1653.493591] ? kmem_cache_alloc_trace+0x151/0x320 [ 1653.493605] ? v9fs_show_options+0x690/0x690 [ 1653.493629] ? trace_hardirqs_on+0x5b/0x180 [ 1653.493647] ? kasan_unpoison_shadow+0x33/0x50 [ 1653.493666] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.493682] v9fs_mount+0x79/0x8f0 [ 1653.493697] ? v9fs_write_inode+0x60/0x60 [ 1653.493710] legacy_get_tree+0x105/0x220 [ 1653.493724] vfs_get_tree+0x8e/0x300 [ 1653.493735] path_mount+0x1429/0x2120 [ 1653.493751] ? strncpy_from_user+0x9e/0x470 [ 1653.493763] ? finish_automount+0xa90/0xa90 [ 1653.493775] ? getname_flags.part.0+0x1dd/0x4f0 [ 1653.493787] ? _copy_from_user+0xfb/0x1b0 [ 1653.493806] __x64_sys_mount+0x282/0x300 [ 1653.493817] ? copy_mnt_ns+0xa00/0xa00 [ 1653.493833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.493845] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.493860] do_syscall_64+0x33/0x40 [ 1653.493871] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1653.493879] RIP: 0033:0x7fa775027b19 [ 1653.493891] 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 [ 1653.493898] RSP: 002b:00007fa77257c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1653.493911] RAX: ffffffffffffffda RBX: 00007fa77513b020 RCX: 00007fa775027b19 [ 1653.493918] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1653.493925] RBP: 00007fa77257c1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1653.493933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.493941] R13: 00007ffeb5c8be3f R14: 00007fa77257c300 R15: 0000000000022000 [ 1653.493972] 9pnet: Insufficient options for proto=fd [ 1653.499471] kauditd_printk_skb: 3 callbacks suppressed [ 1653.499482] audit: type=1326 audit(1727452422.870:352): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.499549] audit: type=1326 audit(1727452422.870:353): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.503313] audit: type=1326 audit(1727452422.874:354): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.667905] audit: type=1326 audit(1727452422.874:355): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.672658] audit: type=1326 audit(1727452422.874:356): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.674555] audit: type=1326 audit(1727452422.898:357): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.676490] audit: type=1326 audit(1727452422.899:358): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.678406] audit: type=1326 audit(1727452422.899:359): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f279ff77b19 code=0x7ffc0000 [ 1653.680299] audit: type=1326 audit(1727452422.899:360): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f279ff2aa04 code=0x7ffc0000 [ 1653.682195] audit: type=1326 audit(1727452422.899:361): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9658 comm="syz-executor.6" exe="/syz-executor.6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f279ff2aa04 code=0x7ffc0000 15:53:58 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x55000000, 0x7fff}]) 15:53:58 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 22) [ 1668.809002] FAULT_INJECTION: forcing a failure. [ 1668.809002] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.810034] CPU: 1 PID: 9672 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1668.810611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.811310] Call Trace: [ 1668.811544] dump_stack+0x107/0x167 [ 1668.811882] should_fail.cold+0x5/0xa [ 1668.812215] ? create_object.isra.0+0x3a/0xa20 [ 1668.812615] should_failslab+0x5/0x20 [ 1668.812962] kmem_cache_alloc+0x5b/0x310 [ 1668.813320] ? kernel_text_address+0xf2/0x120 [ 1668.813703] create_object.isra.0+0x3a/0xa20 [ 1668.814076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.814512] kmem_cache_alloc_trace+0x151/0x320 [ 1668.814905] ? find_held_lock+0x2c/0x110 [ 1668.815263] p9_client_create+0xaf/0x11c0 [ 1668.815639] ? lock_downgrade+0x6d0/0x6d0 [ 1668.816030] ? p9_client_flush+0x430/0x430 [ 1668.816410] ? trace_hardirqs_on+0x5b/0x180 [ 1668.816788] ? lockdep_init_map_type+0x2c7/0x780 [ 1668.817217] ? __raw_spin_lock_init+0x36/0x110 [ 1668.817637] v9fs_session_init+0x1dd/0x1680 [ 1668.818003] ? lock_release+0x680/0x680 [ 1668.818349] ? kmem_cache_alloc_trace+0x151/0x320 [ 1668.818758] ? v9fs_show_options+0x690/0x690 [ 1668.819138] ? trace_hardirqs_on+0x5b/0x180 [ 1668.819507] ? kasan_unpoison_shadow+0x33/0x50 [ 1668.819910] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.820346] v9fs_mount+0x79/0x8f0 [ 1668.820652] ? v9fs_write_inode+0x60/0x60 [ 1668.821005] legacy_get_tree+0x105/0x220 [ 1668.821353] vfs_get_tree+0x8e/0x300 [ 1668.821670] path_mount+0x1429/0x2120 [ 1668.822000] ? strncpy_from_user+0x9e/0x470 [ 1668.822368] ? finish_automount+0xa90/0xa90 [ 1668.822736] ? getname_flags.part.0+0x1dd/0x4f0 [ 1668.823132] ? _copy_from_user+0xfb/0x1b0 [ 1668.823494] __x64_sys_mount+0x282/0x300 [ 1668.823846] ? copy_mnt_ns+0xa00/0xa00 [ 1668.824184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.824631] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.825068] do_syscall_64+0x33/0x40 [ 1668.825388] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.825822] RIP: 0033:0x7f5eecf33b19 [ 1668.826141] 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 [ 1668.827678] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1668.828341] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1668.828939] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1668.829542] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1668.830140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.830740] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1668.845838] FAULT_INJECTION: forcing a failure. 15:53:58 executing program 0: syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{r0, r1+10000000}, {0x0, 0x989680}}, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="1000000002000000ebffffff00000001000000000000010400002234249b89c61d6fca6f514f297b6cd83cc04754f71f3e72babcd6df562b843a895a61a430d5ca3e38f9363b1db10996e26df5e7e4bfad12661039a786a3d0125b95e4807762581bda0107aa67c6f730f7b457396c40a9fdb67f1f6379a7074359ec9c376b734bc8f311a1df5546177bd35084824b6baf7d8d310dfc10ea3b014d61e68300000000ddde784d0aaf7a6f04ed"], 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff, r2}) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) r5 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) sendfile(r5, r4, 0x0, 0x100000001) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r6, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r6, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f0000000100)={{r7, r8+60000000}, {0x77359400}}, &(0x7f0000000140)) 15:53:58 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 31) 15:53:58 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 26) 15:53:58 executing program 2: timer_create(0x3, 0x0, &(0x7f0000000040)) timer_create(0x7, &(0x7f0000000000)={0x0, 0x33, 0x2, @thr={&(0x7f0000000080)="c9dfa8f4289812eb11769dcecd0c85f41b4670eca5e6e294f37f00d65512dc7e58e2fab2caa8a88891664d38def150b2bd54b84e891792582073087e849cbe34a0e475fb469819aa3c87872d9d82ac3d6ad497480af856a292d33851fb2ec10fd28d8fe7a410a43a31a581406c432ffb9eb3b1eda13daf2f9937cdeaec9151b40aae75f6ed31257841da24b6d29af6f88161ef50eea8d73eac584a9b41f95cc72c5a3158361f2e32920ff4e2379dd04844f7413d94f1158b587cd488f9a637df8cb710c4f65db690cc63caae5e5a26a4e9ef82c1e24fa4fcf5bfa1377ddd64ef98", &(0x7f0000000240)="614de0753c389983d65bed6cde47579684fa92cfff33f40425b214840de3e214b3c49ccb9ddea5516de86529c282659e100a5f46e0a84841f960eb343c9d7deca3404ee3e7e7c704ef5636f92e2e7cc8282f3a129b5f4ee52cb0c658cae7dcce8c732aa5f307fc57f216cd8090a627350ffa6f40821cc5f076d0cf62962d169d55a6f29c328b51b7"}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, 0x0) clone3(&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:53:58 executing program 6: openat$sr(0xffffffffffffff9c, &(0x7f00000002c0), 0x20df42, 0x0) r0 = syz_io_uring_setup(0x4d51, &(0x7f0000000040), &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) ioctl$PTP_PIN_GETFUNC(r3, 0xc0603d06, &(0x7f0000000180)={'\x00', 0x7, 0x0, 0x80}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xffffffffffffffbc}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:53:58 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 36) [ 1668.845838] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.856728] CPU: 1 PID: 9679 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1668.864369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.872227] Call Trace: [ 1668.872472] dump_stack+0x107/0x167 [ 1668.872803] should_fail.cold+0x5/0xa [ 1668.873144] ? create_object.isra.0+0x3a/0xa20 [ 1668.873535] should_failslab+0x5/0x20 [ 1668.873756] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1668.873857] kmem_cache_alloc+0x5b/0x310 [ 1668.873877] create_object.isra.0+0x3a/0xa20 [ 1668.875258] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.875690] __kmalloc_track_caller+0x177/0x370 [ 1668.876104] ? match_number+0xaf/0x1d0 [ 1668.876445] kmemdup_nul+0x2d/0xa0 [ 1668.876750] match_number+0xaf/0x1d0 [ 1668.877068] ? match_u64+0x190/0x190 [ 1668.877385] ? __kmalloc_track_caller+0x2c6/0x370 [ 1668.877795] ? memcpy+0x39/0x60 [ 1668.878084] parse_opts.part.0+0x1f3/0x340 [ 1668.878452] ? p9_fd_show_options+0x1c0/0x1c0 [ 1668.878838] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.879286] ? trace_hardirqs_on+0x5b/0x180 [ 1668.879655] ? kfree+0xd7/0x340 [ 1668.879962] p9_fd_create+0x98/0x4a0 [ 1668.880291] ? p9_conn_create+0x510/0x510 [ 1668.880643] ? p9_client_create+0x798/0x11c0 [ 1668.881016] ? kfree+0xd7/0x340 [ 1668.881299] ? do_raw_spin_unlock+0x4f/0x220 [ 1668.881680] p9_client_create+0x7ff/0x11c0 [ 1668.882060] ? p9_client_flush+0x430/0x430 [ 1668.882423] ? trace_hardirqs_on+0x5b/0x180 [ 1668.882792] ? lockdep_init_map_type+0x2c7/0x780 [ 1668.883199] ? __raw_spin_lock_init+0x36/0x110 [ 1668.883595] v9fs_session_init+0x1dd/0x1680 [ 1668.883977] ? lock_release+0x680/0x680 [ 1668.884328] ? kmem_cache_alloc_trace+0x151/0x320 [ 1668.884742] ? v9fs_show_options+0x690/0x690 [ 1668.885127] ? trace_hardirqs_on+0x5b/0x180 [ 1668.885499] ? kasan_unpoison_shadow+0x33/0x50 [ 1668.885893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.886331] v9fs_mount+0x79/0x8f0 [ 1668.886639] ? v9fs_write_inode+0x60/0x60 [ 1668.886996] legacy_get_tree+0x105/0x220 [ 1668.887343] vfs_get_tree+0x8e/0x300 [ 1668.887661] path_mount+0x1429/0x2120 [ 1668.888007] ? strncpy_from_user+0x9e/0x470 [ 1668.888375] ? finish_automount+0xa90/0xa90 [ 1668.888742] ? getname_flags.part.0+0x1dd/0x4f0 [ 1668.889140] ? _copy_from_user+0xfb/0x1b0 [ 1668.889499] __x64_sys_mount+0x282/0x300 [ 1668.889844] ? copy_mnt_ns+0xa00/0xa00 [ 1668.890182] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.890625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.891065] do_syscall_64+0x33/0x40 [ 1668.891386] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.891828] RIP: 0033:0x7fa775027b19 [ 1668.892152] 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 [ 1668.893693] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1668.894339] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1668.894940] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1668.895543] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1668.896157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.896760] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 [ 1668.899526] FAULT_INJECTION: forcing a failure. [ 1668.899526] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.900499] CPU: 1 PID: 9681 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1668.901098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.901825] Call Trace: [ 1668.902059] dump_stack+0x107/0x167 [ 1668.902377] should_fail.cold+0x5/0xa [ 1668.902711] should_failslab+0x5/0x20 [ 1668.903042] __kmalloc_track_caller+0x79/0x370 [ 1668.903440] ? p9_client_create+0x51e/0x11c0 [ 1668.903851] kmemdup_nul+0x2d/0xa0 [ 1668.904163] p9_client_create+0x51e/0x11c0 [ 1668.904536] ? p9_client_flush+0x430/0x430 [ 1668.904901] ? trace_hardirqs_on+0x5b/0x180 [ 1668.905277] ? lockdep_init_map_type+0x2c7/0x780 [ 1668.905689] ? __raw_spin_lock_init+0x36/0x110 [ 1668.906088] v9fs_session_init+0x1dd/0x1680 [ 1668.906459] ? lock_release+0x680/0x680 [ 1668.906809] ? kmem_cache_alloc_trace+0x151/0x320 [ 1668.907224] ? v9fs_show_options+0x690/0x690 [ 1668.907608] ? trace_hardirqs_on+0x5b/0x180 [ 1668.907996] ? kasan_unpoison_shadow+0x33/0x50 [ 1668.908394] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.908831] v9fs_mount+0x79/0x8f0 [ 1668.909139] ? v9fs_write_inode+0x60/0x60 [ 1668.909499] legacy_get_tree+0x105/0x220 [ 1668.909850] vfs_get_tree+0x8e/0x300 [ 1668.910170] path_mount+0x1429/0x2120 [ 1668.910504] ? strncpy_from_user+0x9e/0x470 [ 1668.910873] ? finish_automount+0xa90/0xa90 [ 1668.911244] ? getname_flags.part.0+0x1dd/0x4f0 [ 1668.911644] ? _copy_from_user+0xfb/0x1b0 [ 1668.912024] __x64_sys_mount+0x282/0x300 [ 1668.912370] ? copy_mnt_ns+0xa00/0xa00 [ 1668.912711] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.913159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.913608] do_syscall_64+0x33/0x40 [ 1668.913928] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.914363] RIP: 0033:0x7f8581159b19 [ 1668.914683] 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 [ 1668.916243] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1668.916891] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1668.917504] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1668.918110] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1668.918713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.919320] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1668.929353] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1668.934994] FAULT_INJECTION: forcing a failure. [ 1668.934994] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.935996] CPU: 1 PID: 9688 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1668.936579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.937287] Call Trace: [ 1668.937516] dump_stack+0x107/0x167 [ 1668.937833] should_fail.cold+0x5/0xa [ 1668.938163] ? p9_client_prepare_req.part.0+0x3a/0xac0 [ 1668.938614] should_failslab+0x5/0x20 [ 1668.938942] kmem_cache_alloc+0x5b/0x310 [ 1668.939291] ? find_held_lock+0x2c/0x110 [ 1668.939643] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1668.940092] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1668.940521] p9_client_rpc+0x220/0x1370 [ 1668.940869] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1668.941325] ? p9_pollwait+0x1a7/0x210 [ 1668.941655] ? _raw_spin_unlock+0x1a/0x30 [ 1668.942010] ? p9_fd_close+0x4a0/0x4a0 [ 1668.942345] ? eventfd_poll+0xed/0x150 [ 1668.942679] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1668.943133] ? p9_fd_poll+0x1e0/0x2c0 [ 1668.943467] ? p9_fd_create+0x357/0x4a0 [ 1668.943817] ? p9_conn_create+0x510/0x510 [ 1668.944172] ? p9_client_create+0x798/0x11c0 [ 1668.944546] ? kfree+0xd7/0x340 [ 1668.944828] ? do_raw_spin_unlock+0x4f/0x220 [ 1668.945209] p9_client_create+0xa76/0x11c0 [ 1668.945576] ? p9_client_flush+0x430/0x430 [ 1668.945937] ? trace_hardirqs_on+0x5b/0x180 [ 1668.946305] ? lockdep_init_map_type+0x2c7/0x780 [ 1668.946711] ? __raw_spin_lock_init+0x36/0x110 [ 1668.947103] v9fs_session_init+0x1dd/0x1680 [ 1668.947470] ? lock_release+0x680/0x680 [ 1668.947824] ? kmem_cache_alloc_trace+0x151/0x320 [ 1668.948238] ? v9fs_show_options+0x690/0x690 [ 1668.948621] ? trace_hardirqs_on+0x5b/0x180 [ 1668.948994] ? kasan_unpoison_shadow+0x33/0x50 [ 1668.949387] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.949824] v9fs_mount+0x79/0x8f0 [ 1668.950133] ? v9fs_write_inode+0x60/0x60 [ 1668.950489] legacy_get_tree+0x105/0x220 [ 1668.950838] vfs_get_tree+0x8e/0x300 [ 1668.951158] path_mount+0x1429/0x2120 [ 1668.951487] ? strncpy_from_user+0x9e/0x470 [ 1668.951880] ? finish_automount+0xa90/0xa90 [ 1668.952251] ? getname_flags.part.0+0x1dd/0x4f0 [ 1668.952646] ? _copy_from_user+0xfb/0x1b0 [ 1668.953006] __x64_sys_mount+0x282/0x300 [ 1668.953354] ? copy_mnt_ns+0xa00/0xa00 [ 1668.953690] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.954137] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.954578] do_syscall_64+0x33/0x40 [ 1668.954896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1668.955329] RIP: 0033:0x7f4e63ee8b19 [ 1668.955646] 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 [ 1668.957203] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1668.957847] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1668.958447] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1668.959051] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1668.959654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1668.960264] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 15:53:58 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 32) 15:53:58 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 27) 15:53:58 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x55aaffff, 0x7fff}]) 15:53:58 executing program 6: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "f31a0000434ef9bab774bdcab95c000d00", 0x40}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000540)=0x4) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf6de, 0x0, 0x1000, 0xfff, 0x3}) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB="2a001100280100000000004440b758b1b6c645914dbc20700598f7d385882d5cc22f77577dd72f8601fb0edd88e8adc0ad837f9cc1dd7fb7e83ef5f82bbbf28d0d7669deb420e57fda5192e612696266873200ab2e6241f071083e6516851f0cead543c57e8bd4dd633f27f310a60e729efce5721dc6858e32ed3c4b26f480db74afe5a1a3f8ba281d5945f07552553d99f9a2e23ee8e9bc5482e2a313120789d5260325e731c1956203c6f3d88c288809b37a5c11f7b648b451e5cea5680484be06a2124a1c692f"]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat(r2, &(0x7f0000000500)='./file0\x00', 0x400, 0x1) fallocate(r2, 0x0, 0x0, 0x8800000) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0), 0x0) fallocate(r2, 0x8, 0x0, 0x8000) openat(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) close(0xffffffffffffffff) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x2000000000000005, &(0x7f00000000c0)}) creat(&(0x7f00000004c0)='./file0\x00', 0x0) [ 1669.012962] FAULT_INJECTION: forcing a failure. [ 1669.012962] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.024228] CPU: 0 PID: 9698 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1669.024801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.025495] Call Trace: [ 1669.025730] dump_stack+0x107/0x167 [ 1669.026044] should_fail.cold+0x5/0xa [ 1669.026377] ? create_object.isra.0+0x3a/0xa20 [ 1669.026770] should_failslab+0x5/0x20 [ 1669.027096] kmem_cache_alloc+0x5b/0x310 [ 1669.027443] ? legacy_get_tree+0x105/0x220 [ 1669.027811] ? vfs_get_tree+0x8e/0x300 [ 1669.028152] create_object.isra.0+0x3a/0xa20 [ 1669.028527] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.028959] __kmalloc_track_caller+0x177/0x370 [ 1669.029360] ? parse_opts.part.0+0x8e/0x340 [ 1669.029734] kstrdup+0x36/0x70 [ 1669.030011] parse_opts.part.0+0x8e/0x340 [ 1669.030369] ? p9_fd_show_options+0x1c0/0x1c0 [ 1669.030757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.031201] ? quarantine_put+0x8b/0x1a0 [ 1669.031547] ? trace_hardirqs_on+0x5b/0x180 [ 1669.031930] ? kfree+0xd7/0x340 [ 1669.032220] p9_fd_create+0x98/0x4a0 [ 1669.032540] ? p9_conn_create+0x510/0x510 [ 1669.032889] ? p9_client_create+0x798/0x11c0 [ 1669.033269] ? kfree+0xd7/0x340 [ 1669.033560] ? do_raw_spin_unlock+0x4f/0x220 [ 1669.033943] p9_client_create+0x7ff/0x11c0 [ 1669.034310] ? p9_client_flush+0x430/0x430 [ 1669.034670] ? trace_hardirqs_on+0x5b/0x180 [ 1669.035038] ? lockdep_init_map_type+0x2c7/0x780 [ 1669.035445] ? __raw_spin_lock_init+0x36/0x110 [ 1669.035852] v9fs_session_init+0x1dd/0x1680 [ 1669.036222] ? lock_release+0x680/0x680 [ 1669.036567] ? kmem_cache_alloc_trace+0x151/0x320 [ 1669.036976] ? v9fs_show_options+0x690/0x690 [ 1669.037359] ? trace_hardirqs_on+0x5b/0x180 [ 1669.037727] ? kasan_unpoison_shadow+0x33/0x50 [ 1669.038117] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.038553] v9fs_mount+0x79/0x8f0 [ 1669.038861] ? v9fs_write_inode+0x60/0x60 [ 1669.039216] legacy_get_tree+0x105/0x220 [ 1669.039561] vfs_get_tree+0x8e/0x300 [ 1669.039893] path_mount+0x1429/0x2120 [ 1669.040225] ? strncpy_from_user+0x9e/0x470 [ 1669.040591] ? finish_automount+0xa90/0xa90 [ 1669.040959] ? getname_flags.part.0+0x1dd/0x4f0 [ 1669.041357] ? _copy_from_user+0xfb/0x1b0 [ 1669.041714] __x64_sys_mount+0x282/0x300 [ 1669.042060] ? copy_mnt_ns+0xa00/0xa00 [ 1669.042399] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.042846] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.043287] do_syscall_64+0x33/0x40 [ 1669.043605] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.044054] RIP: 0033:0x7f8581159b19 [ 1669.044373] 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 [ 1669.045905] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1669.046548] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1669.047147] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1669.047745] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1669.048368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1669.048967] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:53:58 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 23) [ 1669.061950] FAULT_INJECTION: forcing a failure. [ 1669.061950] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.062926] CPU: 0 PID: 9701 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1669.063497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.064209] Call Trace: [ 1669.064442] dump_stack+0x107/0x167 [ 1669.064754] should_fail.cold+0x5/0xa [ 1669.065083] ? create_object.isra.0+0x3a/0xa20 [ 1669.065480] should_failslab+0x5/0x20 [ 1669.065805] kmem_cache_alloc+0x5b/0x310 [ 1669.066153] ? lock_downgrade+0x6d0/0x6d0 [ 1669.066516] create_object.isra.0+0x3a/0xa20 [ 1669.066892] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.067331] __kmalloc_track_caller+0x177/0x370 [ 1669.067726] ? p9_client_create+0x41d/0x11c0 [ 1669.068132] kstrdup+0x36/0x70 [ 1669.068412] p9_client_create+0x41d/0x11c0 [ 1669.068773] ? lock_downgrade+0x6d0/0x6d0 [ 1669.069133] ? p9_client_flush+0x430/0x430 [ 1669.080581] ? trace_hardirqs_on+0x5b/0x180 [ 1669.081522] ? lockdep_init_map_type+0x2c7/0x780 [ 1669.082553] ? __raw_spin_lock_init+0x36/0x110 [ 1669.083549] v9fs_session_init+0x1dd/0x1680 [ 1669.084502] ? lock_release+0x680/0x680 [ 1669.085368] ? kmem_cache_alloc_trace+0x151/0x320 [ 1669.086405] ? v9fs_show_options+0x690/0x690 [ 1669.087368] ? trace_hardirqs_on+0x5b/0x180 [ 1669.088310] ? kasan_unpoison_shadow+0x33/0x50 [ 1669.089300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.090396] v9fs_mount+0x79/0x8f0 [ 1669.091166] ? v9fs_write_inode+0x60/0x60 [ 1669.092073] legacy_get_tree+0x105/0x220 [ 1669.092952] vfs_get_tree+0x8e/0x300 [ 1669.093758] path_mount+0x1429/0x2120 [ 1669.094582] ? strncpy_from_user+0x9e/0x470 [ 1669.095519] ? finish_automount+0xa90/0xa90 [ 1669.096463] ? getname_flags.part.0+0x1dd/0x4f0 [ 1669.097475] ? _copy_from_user+0xfb/0x1b0 [ 1669.098377] __x64_sys_mount+0x282/0x300 [ 1669.099251] ? copy_mnt_ns+0xa00/0xa00 [ 1669.100114] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.101243] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.102357] do_syscall_64+0x33/0x40 [ 1669.103157] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.104278] RIP: 0033:0x7f5eecf33b19 [ 1669.105079] 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 [ 1669.109087] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1669.110725] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1669.112282] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1669.113835] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1669.115380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1669.116942] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:53:58 executing program 2: syz_read_part_table(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x102) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000004d00), 0x2f, 0x0) pwritev2(r1, &(0x7f0000001240)=[{&(0x7f00000000c0)="c3f8caa1620e2dd7a36682cae333727930cd5c357f44bcd69429933ed2d28a6e9629dbc55de5a3bfdc58ee80b7a4f5a640460db2d1684d3c6ef2953e16992ec50dd4118ab6aeded034e04e016fabcfdb3cb2f6ef9453b185d8268e39b82de854e0e70746dea11d6db5bf394f564e", 0x6e}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="166a398b56dc2a269f854a9520170a92abaddb77f14c83ad08b45858887aeeee7779ec75b6ca7db8f4bf94b3bc8853a2004014ff0ecf3acc579576682fdde2bfc76f62d2448c62cebee0f10460712acff57747273b17654365e0a46dbbcd29eff222c8b1a5ea85d338a419d968bdac8336ae6b166bef49e5fe37fe0223bc6c1efdfcbf4c0bed279e64131a8a03d03d522a0cf8949eed46bd60dc74fc54447b3dc36fddf117a91ff249652f48b419812093b3545929b1762aa686ae805b16507c45b6a2f8", 0xc4}], 0x3, 0x2, 0x3, 0x4) pidfd_send_signal(r0, 0x16, &(0x7f0000000040)={0x28, 0x1, 0x40}, 0x0) dup(0xffffffffffffffff) pidfd_send_signal(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000002800)=[{{&(0x7f00000012c0)={0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00'}, 0x1c, &(0x7f0000002740)=[{&(0x7f0000001300)="9da64bbf8cd5c2162a1ad2e8161e88b5b2f021eff24ae425479f98a8a2f5ecd4725fd2775b1eff8fe9b1f97b7fac596e30fd2f255ce7d70b866d615c44359942ae911586473753b314572c92992ac5ad9939c48899aa5e7cf51768fb01331a85ddf646148e1e47bca960a0f9e4078a1253027d81c74853e8e388289f16f197427a22d4881f36adc758f8137c424d87f2ee810943d802633f4098aa3a59a2e0354867e6b5dda58baa557e096ba9009ab7a38e1344c7e5bde973bf655434b911cb7bdd84d7de35b5f40c164fd58afa666c50f72445f634bf5f7b404ccb57908192e5ea455cad3a383fb2a6a5b24f9a", 0xee}, {&(0x7f00000027c0)="199f0431dea5a9cb783217277144ec2b10c5e5082bc87b5419f179a64a3c068c9026168d3affc29104f3914ab3e5cc689a", 0x31}, {&(0x7f0000001440)="f6e83b90a187d8db775d51470c8d37f6293be49f75b9c17a9abd7ed7534b0e381c73e09737b47316ecf31dce2e053e05d4a3ab0b287d224c5f739f13704577d6ee9a8d4690bd1b8631995c43966795748a0e571380d5d5eb511ee7a59d763158046b90217d1f351ddcd0e34f7a653818563800fe31f41411d0d57e1f56a150472920035db507818f691aad1a31223cabbc50c269be5449b586771b24479d04a5c809eaf26957ac9e2e5c73d27e3b31dc0f8f96f830741d3bddfdd4e016e7", 0xbe}, {&(0x7f0000001500)="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0x1000}, {&(0x7f0000002500)="7ece690ba7bd40c4dbad8c21942b302d78118922f7b14151911bd0bdd0c7fdf707f59615bc61518629dbd88cc910de535519eead4dc503db68c183d6cdf2383b5fc29a18a7a0ee0b5e6b4d36bf772f5949670c14a39c7dda1b230f0a4995dce14afbee749b863b9ab2267c0d1e32531074849776962080e5e759d7ce26c30ece156a6658826c7faead21c9bbcbc2236ef60e6d3f468f81371495406b3c926b5dcfc6eddf36970aa42cc71c8652250f60092aafd119660428cc5ae73064be030d4a08b69bdd44333e3db7886c600e1e3de4fcd0b72dce671fd573b90d4de81da2b07c51564c9c", 0xe6}, {&(0x7f0000002600)="59a57b738e70a8c00d645c7a6e73", 0xe}, {&(0x7f0000002640)="707ce12495f7c21930dfec5c0853ea2586b74327f1f576a88783b4dc7799f39566360d1766618a404c12dc8f6768490ed2cd3604a0df6ee0419278cb03b62463f0e3b9d98541bab4e4b9709418491f2ac4f987d96f3b3a9f80abd1a7467157fabc4dcfe832210f532ab22c14e3fc93a5e949710ba32b69293e24b2802c8a9629c8eb3a95a2a72396ad84043e85b3d2158e1a76228d66c35d7f853192bb45bfcf2b35901d257b85d4c1110a8e8bb7cb951ddb5ddee7e8dc19a3bbe859a928fb5e8a7855", 0xc3}], 0x7, &(0x7f00000027c0)}}], 0x1, 0x4000010) openat$cgroup_ro(r0, &(0x7f0000001280)='freezer.self_freezing\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) 15:53:58 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 37) [ 1669.149825] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1669.151678] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1669.167933] FAULT_INJECTION: forcing a failure. [ 1669.167933] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.170492] CPU: 1 PID: 9702 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1669.172019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.173841] Call Trace: [ 1669.174419] dump_stack+0x107/0x167 [ 1669.175214] should_fail.cold+0x5/0xa [ 1669.176066] ? p9_fd_create+0x161/0x4a0 [ 1669.176940] should_failslab+0x5/0x20 [ 1669.177766] kmem_cache_alloc_trace+0x55/0x320 [ 1669.178765] p9_fd_create+0x161/0x4a0 [ 1669.179590] ? p9_conn_create+0x510/0x510 [ 1669.180502] ? p9_client_create+0x798/0x11c0 [ 1669.181456] ? kfree+0xd7/0x340 [ 1669.182179] ? do_raw_spin_unlock+0x4f/0x220 [ 1669.183136] p9_client_create+0x7ff/0x11c0 [ 1669.184072] ? p9_client_flush+0x430/0x430 [ 1669.184993] ? trace_hardirqs_on+0x5b/0x180 [ 1669.185931] ? lockdep_init_map_type+0x2c7/0x780 [ 1669.186960] ? __raw_spin_lock_init+0x36/0x110 [ 1669.187973] v9fs_session_init+0x1dd/0x1680 [ 1669.188914] ? lock_release+0x680/0x680 [ 1669.189786] ? kmem_cache_alloc_trace+0x151/0x320 [ 1669.190829] ? v9fs_show_options+0x690/0x690 [ 1669.191799] ? trace_hardirqs_on+0x5b/0x180 [ 1669.192744] ? kasan_unpoison_shadow+0x33/0x50 [ 1669.193736] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.194840] v9fs_mount+0x79/0x8f0 [ 1669.195616] ? v9fs_write_inode+0x60/0x60 [ 1669.196539] legacy_get_tree+0x105/0x220 [ 1669.197423] ? path_mount+0x1421/0x2120 [ 1669.198288] vfs_get_tree+0x8e/0x300 [ 1669.199095] path_mount+0x1429/0x2120 [ 1669.199940] ? strncpy_from_user+0x9e/0x470 [ 1669.200878] ? finish_automount+0xa90/0xa90 [ 1669.201813] ? getname_flags.part.0+0x1dd/0x4f0 [ 1669.202841] ? _copy_from_user+0xfb/0x1b0 [ 1669.203765] __x64_sys_mount+0x282/0x300 [ 1669.204657] ? copy_mnt_ns+0xa00/0xa00 [ 1669.205504] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.206643] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.207771] do_syscall_64+0x33/0x40 [ 1669.208592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.209705] RIP: 0033:0x7fa775027b19 [ 1669.210528] 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 [ 1669.214545] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1669.216226] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1669.217785] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1669.219332] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1669.220890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1669.222453] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 15:53:58 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x68000000, 0x7fff}]) 15:53:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=@acquire={0x134, 0x17, 0x1, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @in=@multicast1, {@in=@empty, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee00}}}, [@sec_ctx={0xc, 0x8, {0xfffffecd}}]}, 0x134}}, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) fcntl$setown(r2, 0x8, 0xffffffffffffffff) close(r2) close_range(r2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r4, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 1669.251866] FAULT_INJECTION: forcing a failure. [ 1669.251866] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.253987] CPU: 1 PID: 9712 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1669.255138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.256155] Call Trace: [ 1669.256384] dump_stack+0x107/0x167 [ 1669.256698] should_fail.cold+0x5/0xa [ 1669.257026] ? create_object.isra.0+0x3a/0xa20 [ 1669.257418] should_failslab+0x5/0x20 [ 1669.257743] kmem_cache_alloc+0x5b/0x310 [ 1669.258089] ? perf_trace_lock+0xac/0x490 [ 1669.258450] create_object.isra.0+0x3a/0xa20 [ 1669.258831] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.259270] kmem_cache_alloc+0x159/0x310 [ 1669.259623] ? find_held_lock+0x2c/0x110 [ 1669.260007] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1669.260444] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1669.260869] p9_client_rpc+0x220/0x1370 [ 1669.261216] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1669.261669] ? p9_pollwait+0x1a7/0x210 [ 1669.261998] ? _raw_spin_unlock+0x1a/0x30 [ 1669.262353] ? p9_fd_close+0x4a0/0x4a0 [ 1669.262688] ? eventfd_poll+0xed/0x150 [ 1669.263019] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1669.263473] ? p9_fd_poll+0x1e0/0x2c0 [ 1669.263832] ? p9_fd_create+0x357/0x4a0 [ 1669.264186] ? p9_conn_create+0x510/0x510 [ 1669.264537] ? p9_client_create+0x798/0x11c0 [ 1669.264917] ? kfree+0xd7/0x340 [ 1669.265209] ? do_raw_spin_unlock+0x4f/0x220 [ 1669.265592] p9_client_create+0xa76/0x11c0 [ 1669.265960] ? p9_client_flush+0x430/0x430 [ 1669.266321] ? trace_hardirqs_on+0x5b/0x180 [ 1669.266687] ? lockdep_init_map_type+0x2c7/0x780 [ 1669.267093] ? __raw_spin_lock_init+0x36/0x110 [ 1669.267485] v9fs_session_init+0x1dd/0x1680 [ 1669.267889] ? lock_release+0x680/0x680 [ 1669.268236] ? kmem_cache_alloc_trace+0x151/0x320 [ 1669.268643] ? v9fs_show_options+0x690/0x690 [ 1669.269025] ? trace_hardirqs_on+0x5b/0x180 [ 1669.269399] ? kasan_unpoison_shadow+0x33/0x50 [ 1669.269785] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.270219] v9fs_mount+0x79/0x8f0 [ 1669.270526] ? v9fs_write_inode+0x60/0x60 [ 1669.270879] legacy_get_tree+0x105/0x220 [ 1669.271226] vfs_get_tree+0x8e/0x300 [ 1669.271543] path_mount+0x1429/0x2120 [ 1669.271885] ? strncpy_from_user+0x9e/0x470 [ 1669.272252] ? finish_automount+0xa90/0xa90 [ 1669.272622] ? getname_flags.part.0+0x1dd/0x4f0 [ 1669.273018] ? _copy_from_user+0xfb/0x1b0 [ 1669.273380] __x64_sys_mount+0x282/0x300 [ 1669.273727] ? copy_mnt_ns+0xa00/0xa00 [ 1669.274062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.274510] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.274950] do_syscall_64+0x33/0x40 [ 1669.275267] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.275700] RIP: 0033:0x7f4e63ee8b19 [ 1669.276046] 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 [ 1669.277578] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1669.278222] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1669.278820] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1669.279417] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1669.280029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1669.280631] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 15:53:58 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 28) [ 1669.303616] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1669.307624] FAULT_INJECTION: forcing a failure. [ 1669.307624] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.308622] CPU: 1 PID: 9719 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1669.309192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.309880] Call Trace: [ 1669.310107] dump_stack+0x107/0x167 [ 1669.310420] should_fail.cold+0x5/0xa [ 1669.310747] ? create_object.isra.0+0x3a/0xa20 [ 1669.311137] should_failslab+0x5/0x20 [ 1669.311462] kmem_cache_alloc+0x5b/0x310 [ 1669.311847] ? legacy_get_tree+0x105/0x220 [ 1669.312208] ? vfs_get_tree+0x8e/0x300 [ 1669.312545] create_object.isra.0+0x3a/0xa20 [ 1669.312922] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.313357] __kmalloc_track_caller+0x177/0x370 [ 1669.313755] ? parse_opts.part.0+0x8e/0x340 [ 1669.314129] kstrdup+0x36/0x70 [ 1669.314406] parse_opts.part.0+0x8e/0x340 [ 1669.314777] ? p9_fd_show_options+0x1c0/0x1c0 [ 1669.315164] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.315622] ? quarantine_put+0x8b/0x1a0 [ 1669.316022] ? trace_hardirqs_on+0x5b/0x180 [ 1669.316411] ? kfree+0xd7/0x340 [ 1669.316700] p9_fd_create+0x98/0x4a0 [ 1669.317022] ? p9_conn_create+0x510/0x510 [ 1669.317373] ? p9_client_create+0x798/0x11c0 [ 1669.317748] ? kfree+0xd7/0x340 [ 1669.318031] ? do_raw_spin_unlock+0x4f/0x220 [ 1669.318410] p9_client_create+0x7ff/0x11c0 [ 1669.318779] ? p9_client_flush+0x430/0x430 [ 1669.319139] ? trace_hardirqs_on+0x5b/0x180 [ 1669.319505] ? lockdep_init_map_type+0x2c7/0x780 [ 1669.319930] ? __raw_spin_lock_init+0x36/0x110 [ 1669.320331] v9fs_session_init+0x1dd/0x1680 [ 1669.320700] ? lock_release+0x680/0x680 [ 1669.321056] ? kmem_cache_alloc_trace+0x151/0x320 [ 1669.321489] ? v9fs_show_options+0x690/0x690 [ 1669.321878] ? trace_hardirqs_on+0x5b/0x180 [ 1669.322249] ? kasan_unpoison_shadow+0x33/0x50 [ 1669.322650] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.323088] v9fs_mount+0x79/0x8f0 [ 1669.323396] ? v9fs_write_inode+0x60/0x60 [ 1669.323751] legacy_get_tree+0x105/0x220 [ 1669.324132] vfs_get_tree+0x8e/0x300 [ 1669.324452] path_mount+0x1429/0x2120 [ 1669.324781] ? strncpy_from_user+0x9e/0x470 [ 1669.325149] ? finish_automount+0xa90/0xa90 [ 1669.325514] ? getname_flags.part.0+0x1dd/0x4f0 [ 1669.325908] ? _copy_from_user+0xfb/0x1b0 [ 1669.326267] __x64_sys_mount+0x282/0x300 [ 1669.326632] ? copy_mnt_ns+0xa00/0xa00 [ 1669.326976] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.327435] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.327908] do_syscall_64+0x33/0x40 [ 1669.328227] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1669.328661] RIP: 0033:0x7f8581159b19 [ 1669.328977] 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 [ 1669.330513] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1669.331157] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1669.331751] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1669.332377] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1669.332984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1669.333593] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1669.335148] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1684.608303] FAULT_INJECTION: forcing a failure. [ 1684.608303] name failslab, interval 1, probability 0, space 0, times 0 [ 1684.609310] CPU: 0 PID: 9734 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1684.609880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.610581] Call Trace: [ 1684.610817] dump_stack+0x107/0x167 [ 1684.611132] should_fail.cold+0x5/0xa [ 1684.611470] should_failslab+0x5/0x20 [ 1684.611801] __kmalloc_track_caller+0x79/0x370 [ 1684.612208] ? p9_client_create+0x51e/0x11c0 [ 1684.612591] kmemdup_nul+0x2d/0xa0 [ 1684.612896] p9_client_create+0x51e/0x11c0 [ 1684.613264] ? p9_client_flush+0x430/0x430 [ 1684.613627] ? trace_hardirqs_on+0x5b/0x180 [ 1684.613999] ? lockdep_init_map_type+0x2c7/0x780 [ 1684.614409] ? __raw_spin_lock_init+0x36/0x110 [ 1684.614806] v9fs_session_init+0x1dd/0x1680 [ 1684.615175] ? lock_release+0x680/0x680 [ 1684.615524] ? kmem_cache_alloc_trace+0x151/0x320 [ 1684.615943] ? v9fs_show_options+0x690/0x690 [ 1684.616332] ? trace_hardirqs_on+0x5b/0x180 [ 1684.616704] ? kasan_unpoison_shadow+0x33/0x50 [ 1684.617095] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.617531] v9fs_mount+0x79/0x8f0 [ 1684.617839] ? v9fs_write_inode+0x60/0x60 [ 1684.618197] legacy_get_tree+0x105/0x220 [ 1684.618548] vfs_get_tree+0x8e/0x300 [ 1684.618867] path_mount+0x1429/0x2120 [ 1684.619201] ? strncpy_from_user+0x9e/0x470 [ 1684.619569] ? finish_automount+0xa90/0xa90 [ 1684.631993] ? getname_flags.part.0+0x1dd/0x4f0 [ 1684.632404] ? _copy_from_user+0xfb/0x1b0 [ 1684.632762] __x64_sys_mount+0x282/0x300 [ 1684.633105] ? copy_mnt_ns+0xa00/0xa00 [ 1684.633437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1684.633883] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.634323] do_syscall_64+0x33/0x40 [ 1684.634641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.635074] RIP: 0033:0x7f5eecf33b19 [ 1684.635392] 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 [ 1684.636946] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1684.637591] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1684.638190] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1684.638788] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1684.639387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1684.640010] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:54:13 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 24) 15:54:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsu(0x0, 0x0, 0x8000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000100)) r3 = creat(0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r3, 0x8, 0x0, 0x0) r4 = creat(0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x0, 0x0, '\x00', [{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {0x0, 0xfffffffd}]}) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r4, 0x3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r5, 0x6628) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8c) fchmodat(r3, &(0x7f0000000040)='./file0\x00', 0x128) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) readahead(0xffffffffffffffff, 0x100000001, 0x6) fallocate(r0, 0x0, 0x0, 0x1000002) mount$9p_fd(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f0000000380), 0x2000000, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=any,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',uid>', @ANYRESDEC, @ANYBLOB=',smackksdef=,}}7permit_directio,dont_measure,fowner>', @ANYRESDEC=0x0, @ANYBLOB=',appraise_type=imasig,subj_type=\x00,smackfstransmute=\x00,\x00']) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) 15:54:13 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 33) 15:54:13 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 38) 15:54:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x6c000000, 0x7fff}]) 15:54:13 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 29) 15:54:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = dup2(r4, r3) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="017d3fd0f34d2a171ffeb74ec1650072"]) r7 = syz_genetlink_get_family_id$batadv(0x0, r5) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r6, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYRES64, @ANYRES16=r7, @ANYRESOCT], 0x24}, 0x1, 0x0, 0x0, 0x200040c0}, 0x14050884) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x50, r7, 0x800, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x80}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f00000000c0)={0x28, 0x12, 0x69844ea0a6ddcd11, 0x0, 0x0, {0x80}, [@nested={0x14, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0x0, 0x0, 0x0, @uid}]}]}, 0x28}}, 0x0) 15:54:13 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="9f04cd16b2f4dc730000000000000000a945324d89ba3f463ba563448011c0dc5812329889db0e227836e51c45f6ec015fbd01f3500dfad421c8e886845a3733e8a55a07099c215d4a6bc852ff0a2105146b5f281503e88332ecc048ac05ecf5a03c9c383617688df59a34d3900b3b256396c4933b47e26dbd72037a94f1e4570ef5bdfe373007dc8144d88f283c8bda20169eb4a949fd223f8f0667d34cedf493172a6e7ecaaf228a305fd20ff746c97f39ecfb12ad0b65ee3fafd0b762c1fa38abf1c118e0e27882f0a0", @ANYBLOB="7c9fe20c234c23fd18304ec3a73702000000203d431d707a6b67aec2293d6fe9094aa2d235e1edce3892104e69bec56d56172300"/65], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x0, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000, 0x0, 0x0, 0x4}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) write(r1, &(0x7f0000000180)="dd8975d9d2eb389518e6d5ece8f722e079e9ec8f10122e84986aee763238801c24194552756d", 0x26) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x161001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f00000002c0)={{0x1, 0x20}, 0x100, './file0\x00'}) dup(0xffffffffffffffff) unshare(0x48020200) [ 1684.654867] FAULT_INJECTION: forcing a failure. [ 1684.654867] name failslab, interval 1, probability 0, space 0, times 0 [ 1684.655897] CPU: 0 PID: 9733 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1684.656518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.657258] Call Trace: [ 1684.657507] dump_stack+0x107/0x167 [ 1684.657852] should_fail.cold+0x5/0xa [ 1684.658211] ? create_object.isra.0+0x3a/0xa20 [ 1684.658621] should_failslab+0x5/0x20 [ 1684.658945] kmem_cache_alloc+0x5b/0x310 [ 1684.658969] create_object.isra.0+0x3a/0xa20 [ 1684.658982] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.659003] __kmalloc_track_caller+0x177/0x370 [ 1684.659017] ? match_number+0xaf/0x1d0 [ 1684.659984] kmemdup_nul+0x2d/0xa0 [ 1684.661477] match_number+0xaf/0x1d0 [ 1684.661831] ? match_u64+0x190/0x190 [ 1684.662180] ? __kmalloc_track_caller+0x2c6/0x370 [ 1684.662563] 9pnet: Insufficient options for proto=fd [ 1684.662624] ? memcpy+0x39/0x60 [ 1684.663345] parse_opts.part.0+0x1f3/0x340 [ 1684.663739] ? p9_fd_show_options+0x1c0/0x1c0 [ 1684.664157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1684.664600] ? trace_hardirqs_on+0x5b/0x180 [ 1684.664967] ? kfree+0xd7/0x340 [ 1684.665256] p9_fd_create+0x98/0x4a0 [ 1684.665574] ? p9_conn_create+0x510/0x510 [ 1684.665923] ? p9_client_create+0x798/0x11c0 [ 1684.666296] ? kfree+0xd7/0x340 [ 1684.666576] ? do_raw_spin_unlock+0x4f/0x220 [ 1684.666954] p9_client_create+0x7ff/0x11c0 [ 1684.667318] ? p9_client_flush+0x430/0x430 [ 1684.667675] ? trace_hardirqs_on+0x5b/0x180 [ 1684.672074] ? lockdep_init_map_type+0x2c7/0x780 [ 1684.672096] ? __raw_spin_lock_init+0x36/0x110 [ 1684.672120] v9fs_session_init+0x1dd/0x1680 [ 1684.672136] ? lock_release+0x680/0x680 [ 1684.672160] ? kmem_cache_alloc_trace+0x151/0x320 [ 1684.672175] ? v9fs_show_options+0x690/0x690 [ 1684.672200] ? trace_hardirqs_on+0x5b/0x180 [ 1684.672220] ? kasan_unpoison_shadow+0x33/0x50 [ 1684.672237] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.672258] v9fs_mount+0x79/0x8f0 [ 1684.672276] ? v9fs_write_inode+0x60/0x60 [ 1684.672292] legacy_get_tree+0x105/0x220 [ 1684.672310] vfs_get_tree+0x8e/0x300 [ 1684.672324] path_mount+0x1429/0x2120 [ 1684.672344] ? strncpy_from_user+0x9e/0x470 [ 1684.672360] ? finish_automount+0xa90/0xa90 [ 1684.678598] ? getname_flags.part.0+0x1dd/0x4f0 [ 1684.679023] ? _copy_from_user+0xfb/0x1b0 [ 1684.679418] __x64_sys_mount+0x282/0x300 [ 1684.679798] ? copy_mnt_ns+0xa00/0xa00 [ 1684.680183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1684.680661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.681143] do_syscall_64+0x33/0x40 [ 1684.681494] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.681986] RIP: 0033:0x7f8581159b19 [ 1684.682374] 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 [ 1684.688028] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1684.688668] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1684.689265] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1684.689862] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1684.690456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1684.691054] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1684.692547] FAULT_INJECTION: forcing a failure. [ 1684.692547] name failslab, interval 1, probability 0, space 0, times 0 [ 1684.693567] CPU: 0 PID: 9731 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1684.694192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.694980] Call Trace: [ 1684.695267] dump_stack+0x107/0x167 [ 1684.695645] should_fail.cold+0x5/0xa [ 1684.696063] ? create_object.isra.0+0x3a/0xa20 [ 1684.696537] should_failslab+0x5/0x20 [ 1684.696917] kmem_cache_alloc+0x5b/0x310 [ 1684.697295] ? perf_trace_lock+0xac/0x490 [ 1684.697688] create_object.isra.0+0x3a/0xa20 [ 1684.698106] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.698604] kmem_cache_alloc+0x159/0x310 [ 1684.698998] ? find_held_lock+0x2c/0x110 [ 1684.699385] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1684.699857] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1684.700344] p9_client_rpc+0x220/0x1370 [ 1684.700731] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1684.701228] ? p9_pollwait+0x1a7/0x210 [ 1684.701597] ? _raw_spin_unlock+0x1a/0x30 [ 1684.701984] ? p9_fd_close+0x4a0/0x4a0 [ 1684.702354] ? eventfd_poll+0xed/0x150 [ 1684.702718] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1684.703216] ? p9_fd_poll+0x1e0/0x2c0 [ 1684.703591] ? p9_fd_create+0x357/0x4a0 [ 1684.704002] ? p9_conn_create+0x510/0x510 [ 1684.704414] ? p9_client_create+0x798/0x11c0 [ 1684.704862] ? kfree+0xd7/0x340 [ 1684.705222] ? do_raw_spin_unlock+0x4f/0x220 [ 1684.705647] p9_client_create+0xa76/0x11c0 [ 1684.706060] ? p9_client_flush+0x430/0x430 [ 1684.706491] ? trace_hardirqs_on+0x5b/0x180 [ 1684.706903] ? lockdep_init_map_type+0x2c7/0x780 [ 1684.707351] ? __raw_spin_lock_init+0x36/0x110 [ 1684.707788] v9fs_session_init+0x1dd/0x1680 [ 1684.708217] ? lock_release+0x680/0x680 [ 1684.708601] ? kmem_cache_alloc_trace+0x151/0x320 [ 1684.709057] ? v9fs_show_options+0x690/0x690 [ 1684.709490] ? trace_hardirqs_on+0x5b/0x180 [ 1684.709915] ? kasan_unpoison_shadow+0x33/0x50 [ 1684.710350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.710823] v9fs_mount+0x79/0x8f0 [ 1684.711167] ? v9fs_write_inode+0x60/0x60 [ 1684.711563] legacy_get_tree+0x105/0x220 [ 1684.711958] vfs_get_tree+0x8e/0x300 [ 1684.712289] path_mount+0x1429/0x2120 [ 1684.712617] ? strncpy_from_user+0x9e/0x470 [ 1684.712987] ? finish_automount+0xa90/0xa90 [ 1684.713351] ? getname_flags.part.0+0x1dd/0x4f0 [ 1684.713741] ? _copy_from_user+0xfb/0x1b0 [ 1684.714097] __x64_sys_mount+0x282/0x300 [ 1684.714439] ? copy_mnt_ns+0xa00/0xa00 [ 1684.714771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1684.715212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.715647] do_syscall_64+0x33/0x40 [ 1684.715987] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.716467] RIP: 0033:0x7f4e63ee8b19 [ 1684.716816] 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 [ 1684.718474] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1684.719175] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1684.719827] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1684.720493] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1684.721147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1684.721789] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1684.723916] FAULT_INJECTION: forcing a failure. [ 1684.723916] name failslab, interval 1, probability 0, space 0, times 0 [ 1684.724966] CPU: 0 PID: 9726 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1684.725597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.726355] Call Trace: [ 1684.726613] dump_stack+0x107/0x167 [ 1684.726965] should_fail.cold+0x5/0xa [ 1684.727321] ? create_object.isra.0+0x3a/0xa20 [ 1684.727755] should_failslab+0x5/0x20 [ 1684.728125] kmem_cache_alloc+0x5b/0x310 [ 1684.728505] ? p9_fd_show_options+0x1c0/0x1c0 [ 1684.728951] create_object.isra.0+0x3a/0xa20 [ 1684.729374] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.729860] kmem_cache_alloc_trace+0x151/0x320 [ 1684.730318] p9_fd_create+0x161/0x4a0 [ 1684.730683] ? p9_conn_create+0x510/0x510 [ 1684.731077] ? p9_client_create+0x798/0x11c0 [ 1684.731491] ? kfree+0xd7/0x340 [ 1684.731809] ? do_raw_spin_unlock+0x4f/0x220 [ 1684.732268] p9_client_create+0x7ff/0x11c0 [ 1684.732679] ? p9_client_flush+0x430/0x430 [ 1684.733093] ? trace_hardirqs_on+0x5b/0x180 [ 1684.733503] ? lockdep_init_map_type+0x2c7/0x780 [ 1684.733920] ? __raw_spin_lock_init+0x36/0x110 [ 1684.734310] v9fs_session_init+0x1dd/0x1680 [ 1684.734676] ? lock_release+0x680/0x680 [ 1684.735019] ? kmem_cache_alloc_trace+0x151/0x320 [ 1684.735424] ? v9fs_show_options+0x690/0x690 [ 1684.735804] ? trace_hardirqs_on+0x5b/0x180 [ 1684.736187] ? kasan_unpoison_shadow+0x33/0x50 [ 1684.736576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.737008] v9fs_mount+0x79/0x8f0 [ 1684.737316] ? v9fs_write_inode+0x60/0x60 [ 1684.737666] legacy_get_tree+0x105/0x220 [ 1684.738013] vfs_get_tree+0x8e/0x300 [ 1684.738330] path_mount+0x1429/0x2120 [ 1684.738657] ? strncpy_from_user+0x9e/0x470 [ 1684.739024] ? finish_automount+0xa90/0xa90 [ 1684.739391] ? getname_flags.part.0+0x1dd/0x4f0 [ 1684.739782] ? _copy_from_user+0xfb/0x1b0 [ 1684.740195] __x64_sys_mount+0x282/0x300 [ 1684.740573] ? copy_mnt_ns+0xa00/0xa00 [ 1684.740944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1684.741433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.741913] do_syscall_64+0x33/0x40 [ 1684.742262] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.742739] RIP: 0033:0x7fa775027b19 [ 1684.743090] 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 [ 1684.744763] RSP: 002b:00007fa77259d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1684.745456] RAX: ffffffffffffffda RBX: 00007fa77513af60 RCX: 00007fa775027b19 [ 1684.746123] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1684.746770] RBP: 00007fa77259d1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1684.747425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1684.748108] R13: 00007ffeb5c8be3f R14: 00007fa77259d300 R15: 0000000000022000 15:54:14 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086602, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') syz_open_procfs(0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x0, 0xa4) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.time\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000200)='ext2\x00', &(0x7f0000000300)='./file1/file0/file0\x00', 0x0, 0x0, 0x0, 0x20000, &(0x7f0000000540)={[{@journal_async_commit}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@stripe={'stripe', 0x3d, 0x8}}, {@commit}, {@noquota}, {@bsdgroups}, {@journal_dev={'journal_dev', 0x3d, 0x23}}], [{@euid_lt={'euid<', 0xee01}}, {@smackfsdef={'smackfsdef', 0x3d, 'vfat\x00'}}]}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) rmdir(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x3}, 0x0, 0x0, 0xffffff7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/stat\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1) syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000400)=[{&(0x7f0000000380)="1fd151a2d0f4d729696654f93b1b82aea35f56a0f0f6e7ef49629803c0bf7c55ae13303e78ee68c96efe179c76810c8c9fb8ccfbd2c04a9d5b396c95fef574d98c2697eb6224201d60a8cfb7", 0x4c, 0x8}], 0x205000, &(0x7f0000000440)={[{@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@iocharset={'iocharset', 0x3d, 'macturkish'}}, {@utf8no}, {@shortname_win95}]}) bind$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x20, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) sendfile(r1, r2, 0x0, 0x100000001) [ 1684.818786] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1684.820049] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1684.846467] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:54:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x72f727af, 0x7fff}]) 15:54:14 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 25) 15:54:14 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 30) 15:54:14 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 39) 15:54:14 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 34) [ 1684.947370] FAULT_INJECTION: forcing a failure. [ 1684.947370] name failslab, interval 1, probability 0, space 0, times 0 [ 1684.949035] CPU: 0 PID: 9752 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1684.949043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1684.949048] Call Trace: [ 1684.949068] dump_stack+0x107/0x167 [ 1684.949086] should_fail.cold+0x5/0xa [ 1684.949103] ? create_object.isra.0+0x3a/0xa20 [ 1684.949119] should_failslab+0x5/0x20 [ 1684.949133] kmem_cache_alloc+0x5b/0x310 [ 1684.949150] create_object.isra.0+0x3a/0xa20 [ 1684.949162] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.949179] __kmalloc_track_caller+0x177/0x370 [ 1684.949192] ? p9_client_create+0x51e/0x11c0 [ 1684.949212] kmemdup_nul+0x2d/0xa0 [ 1684.949225] p9_client_create+0x51e/0x11c0 [ 1684.949245] ? p9_client_flush+0x430/0x430 [ 1684.949260] ? trace_hardirqs_on+0x5b/0x180 [ 1684.949276] ? lockdep_init_map_type+0x2c7/0x780 [ 1684.949294] ? __raw_spin_lock_init+0x36/0x110 [ 1684.949313] v9fs_session_init+0x1dd/0x1680 [ 1684.949327] ? lock_release+0x680/0x680 [ 1684.949346] ? kmem_cache_alloc_trace+0x151/0x320 [ 1684.949358] ? v9fs_show_options+0x690/0x690 [ 1684.949378] ? trace_hardirqs_on+0x5b/0x180 [ 1684.949394] ? kasan_unpoison_shadow+0x33/0x50 [ 1684.949408] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1684.949426] v9fs_mount+0x79/0x8f0 [ 1684.949441] ? v9fs_write_inode+0x60/0x60 [ 1684.949456] legacy_get_tree+0x105/0x220 [ 1684.949471] vfs_get_tree+0x8e/0x300 [ 1684.949483] path_mount+0x1429/0x2120 [ 1684.949500] ? strncpy_from_user+0x9e/0x470 [ 1684.949513] ? finish_automount+0xa90/0xa90 [ 1684.949526] ? getname_flags.part.0+0x1dd/0x4f0 [ 1684.949539] ? _copy_from_user+0xfb/0x1b0 [ 1684.949558] __x64_sys_mount+0x282/0x300 [ 1684.949570] ? copy_mnt_ns+0xa00/0xa00 [ 1684.949585] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1684.949599] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1684.949614] do_syscall_64+0x33/0x40 [ 1684.949626] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1684.949635] RIP: 0033:0x7f5eecf33b19 [ 1684.949647] 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 [ 1684.949654] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1684.949669] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1684.949677] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1684.949684] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1684.949691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1684.949699] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1684.966699] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1684.973937] FAULT_INJECTION: forcing a failure. [ 1684.973937] name failslab, interval 1, probability 0, space 0, times 0 [ 1685.003008] FAULT_INJECTION: forcing a failure. [ 1685.003008] name failslab, interval 1, probability 0, space 0, times 0 [ 1685.016040] CPU: 1 PID: 9756 Comm: syz-executor.4 Not tainted 5.10.226 #1 [ 1685.016048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1685.016053] Call Trace: [ 1685.016078] dump_stack+0x107/0x167 [ 1685.016092] should_fail.cold+0x5/0xa [ 1685.016108] ? create_object.isra.0+0x3a/0xa20 [ 1685.016123] should_failslab+0x5/0x20 [ 1685.016137] kmem_cache_alloc+0x5b/0x310 [ 1685.016154] create_object.isra.0+0x3a/0xa20 [ 1685.016166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1685.016182] __kmalloc+0x16e/0x390 [ 1685.016206] p9_fcall_init+0x97/0x290 15:54:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x74000000, 0x7fff}]) [ 1685.044017] p9_client_prepare_req.part.0+0x8c/0xac0 [ 1685.044032] ? vcs_poll_data_get.part.0+0x1ea/0x270 15:54:14 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 40) [ 1685.044048] p9_client_rpc+0x220/0x1370 [ 1685.044068] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1685.044080] ? p9_pollwait+0x1a7/0x210 [ 1685.044091] ? _raw_spin_unlock+0x1a/0x30 [ 1685.044104] ? p9_fd_close+0x4a0/0x4a0 [ 1685.044117] ? eventfd_poll+0xed/0x150 [ 1685.044128] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1685.044142] ? p9_fd_poll+0x1e0/0x2c0 [ 1685.044161] ? p9_fd_create+0x357/0x4a0 [ 1685.044173] ? p9_conn_create+0x510/0x510 [ 1685.044184] ? p9_client_create+0x798/0x11c0 [ 1685.044196] ? kfree+0xd7/0x340 [ 1685.044210] ? do_raw_spin_unlock+0x4f/0x220 [ 1685.044228] p9_client_create+0xa76/0x11c0 [ 1685.044248] ? p9_client_flush+0x430/0x430 [ 1685.044262] ? trace_hardirqs_on+0x5b/0x180 [ 1685.044277] ? lockdep_init_map_type+0x2c7/0x780 [ 1685.044294] ? __raw_spin_lock_init+0x36/0x110 [ 1685.044311] v9fs_session_init+0x1dd/0x1680 [ 1685.044324] ? lock_release+0x680/0x680 [ 1685.044343] ? kmem_cache_alloc_trace+0x151/0x320 [ 1685.044355] ? v9fs_show_options+0x690/0x690 [ 1685.044375] ? trace_hardirqs_on+0x5b/0x180 [ 1685.044390] ? kasan_unpoison_shadow+0x33/0x50 [ 1685.044404] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1685.044422] v9fs_mount+0x79/0x8f0 [ 1685.044438] ? v9fs_write_inode+0x60/0x60 [ 1685.044452] legacy_get_tree+0x105/0x220 [ 1685.044466] vfs_get_tree+0x8e/0x300 [ 1685.044478] path_mount+0x1429/0x2120 [ 1685.044496] ? strncpy_from_user+0x9e/0x470 [ 1685.044508] ? finish_automount+0xa90/0xa90 [ 1685.044521] ? getname_flags.part.0+0x1dd/0x4f0 [ 1685.044534] ? _copy_from_user+0xfb/0x1b0 [ 1685.044553] __x64_sys_mount+0x282/0x300 [ 1685.044564] ? copy_mnt_ns+0xa00/0xa00 [ 1685.044580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1685.044593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1685.044607] do_syscall_64+0x33/0x40 [ 1685.044618] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1685.044627] RIP: 0033:0x7f4e63ee8b19 [ 1685.044639] 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 [ 1685.044646] RSP: 002b:00007f4e6145e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1685.044661] RAX: ffffffffffffffda RBX: 00007f4e63ffbf60 RCX: 00007f4e63ee8b19 [ 1685.044668] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1685.044676] RBP: 00007f4e6145e1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1685.044684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1685.044691] R13: 00007ffdba52e42f R14: 00007f4e6145e300 R15: 0000000000022000 [ 1685.044721] CPU: 0 PID: 9758 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1685.044729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1685.044733] Call Trace: [ 1685.044747] dump_stack+0x107/0x167 [ 1685.044761] should_fail.cold+0x5/0xa [ 1685.044778] should_failslab+0x5/0x20 [ 1685.044791] __kmalloc_track_caller+0x79/0x370 [ 1685.044804] ? match_number+0xaf/0x1d0 [ 1685.044815] ? kfree+0xd7/0x340 [ 1685.044833] kmemdup_nul+0x2d/0xa0 [ 1685.044847] match_number+0xaf/0x1d0 [ 1685.044860] ? match_u64+0x190/0x190 [ 1685.044872] ? __kmalloc_track_caller+0x2c6/0x370 [ 1685.044887] ? memcpy+0x39/0x60 [ 1685.044904] parse_opts.part.0+0x1f3/0x340 [ 1685.044920] ? p9_fd_show_options+0x1c0/0x1c0 [ 1685.044936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1685.044947] ? trace_hardirqs_on+0x5b/0x180 [ 1685.044962] ? kfree+0xd7/0x340 [ 1685.044981] p9_fd_create+0x98/0x4a0 [ 1685.044994] ? p9_conn_create+0x510/0x510 [ 1685.045005] ? p9_client_create+0x798/0x11c0 [ 1685.045017] ? kfree+0xd7/0x340 [ 1685.045029] ? do_raw_spin_unlock+0x4f/0x220 [ 1685.045047] p9_client_create+0x7ff/0x11c0 [ 1685.045067] ? p9_client_flush+0x430/0x430 [ 1685.045083] ? trace_hardirqs_on+0x5b/0x180 [ 1685.045097] ? lockdep_init_map_type+0x2c7/0x780 [ 1685.045115] ? __raw_spin_lock_init+0x36/0x110 [ 1685.045132] v9fs_session_init+0x1dd/0x1680 [ 1685.045145] ? lock_release+0x680/0x680 [ 1685.045164] ? kmem_cache_alloc_trace+0x151/0x320 [ 1685.045177] ? v9fs_show_options+0x690/0x690 [ 1685.045197] ? trace_hardirqs_on+0x5b/0x180 [ 1685.045213] ? kasan_unpoison_shadow+0x33/0x50 [ 1685.045227] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1685.045244] v9fs_mount+0x79/0x8f0 [ 1685.045260] ? v9fs_write_inode+0x60/0x60 [ 1685.045273] legacy_get_tree+0x105/0x220 [ 1685.045287] vfs_get_tree+0x8e/0x300 [ 1685.045299] path_mount+0x1429/0x2120 [ 1685.045315] ? strncpy_from_user+0x9e/0x470 [ 1685.045327] ? finish_automount+0xa90/0xa90 [ 1685.045340] ? getname_flags.part.0+0x1dd/0x4f0 [ 1685.045352] ? _copy_from_user+0xfb/0x1b0 [ 1685.045371] __x64_sys_mount+0x282/0x300 [ 1685.045383] ? copy_mnt_ns+0xa00/0xa00 [ 1685.045399] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1685.045412] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1685.045426] do_syscall_64+0x33/0x40 [ 1685.045438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1685.045446] RIP: 0033:0x7f8581159b19 [ 1685.045457] 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 [ 1685.045465] RSP: 002b:00007f857e6ae188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1685.045478] RAX: ffffffffffffffda RBX: 00007f858126d020 RCX: 00007f8581159b19 [ 1685.045485] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1685.045493] RBP: 00007f857e6ae1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1685.045500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1685.045508] R13: 00007ffda4b6fa0f R14: 00007f857e6ae300 R15: 0000000000022000 [ 1685.045557] 9pnet: Insufficient options for proto=fd [ 1685.046274] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1685.137728] 9pnet: Insufficient options for proto=fd [ 1685.137852] FAULT_INJECTION: forcing a failure. [ 1685.137852] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1685.137915] CPU: 1 PID: 9763 Comm: syz-executor.5 Not tainted 5.10.226 #1 [ 1685.137923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1685.137928] Call Trace: [ 1685.137948] dump_stack+0x107/0x167 [ 1685.137964] should_fail.cold+0x5/0xa [ 1685.137984] _copy_from_user+0x2e/0x1b0 [ 1685.138002] kstrtouint_from_user+0xbd/0x220 [ 1685.138016] ? kstrtou8_from_user+0x210/0x210 [ 1685.138039] ? lock_acquire+0x197/0x470 [ 1685.138053] ? ksys_write+0x12d/0x260 [ 1685.138082] proc_fail_nth_write+0x78/0x220 [ 1685.138095] ? proc_task_getattr+0x1f0/0x1f0 [ 1685.138117] ? proc_task_getattr+0x1f0/0x1f0 [ 1685.138128] vfs_write+0x29a/0xb10 [ 1685.138146] ksys_write+0x12d/0x260 [ 1685.138159] ? __ia32_sys_read+0xb0/0xb0 [ 1685.138176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1685.138190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1685.138205] do_syscall_64+0x33/0x40 [ 1685.138218] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1685.138227] RIP: 0033:0x7fa774fda5ff [ 1685.138239] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1685.138246] RSP: 002b:00007fa77257c170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1685.138261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa774fda5ff [ 1685.138269] RDX: 0000000000000001 RSI: 00007fa77257c1e0 RDI: 0000000000000006 [ 1685.138277] RBP: 00007fa77257c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1685.138284] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1685.138292] R13: 00007ffeb5c8be3f R14: 00007fa77257c300 R15: 0000000000022000 [ 1685.237684] 9pnet: Insufficient options for proto=fd [ 1685.298680] 9pnet: Insufficient options for proto=fd 15:54:30 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 26) 15:54:30 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f00000010c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='mnt/encrypted_dir\x00', 0x36cd21d4, 0x8, &(0x7f0000000700)=[{&(0x7f0000000200)="3d2e18fde1199f5b0408098986d19bf37e1e5bd2dc7e5c5f859668ed093b5a2b7eeb0a2f6020d3331889625e42af85566423849b8fb54373176216290a1329da6651db159c1bccf299671fb2d644df4ffb0a184afafa778ca799f20f9e95b87f6f1a2be2a3e1d083f548a6ab35c0750699dabb5981ca4dfdeeccdcc35d2017f4c91d", 0x82, 0x6}, {&(0x7f00000002c0)="74dfdc3e3659128658afc5edfe7ad68a77ca57653ea946c09f703a0e1935e645dd89799ab5ff1d68c0ebba318bad70bf895b300c0a31d661c0b7a7ebd456a928ed734a4bbc0793d1eda52499080f68e1573339f5497c122160043bea44502ac444af12cb0fccab6cae201d650183933098fc9a636ce202fd2695efe359083d5f2d2a0aa73685e8aaa6cd6867280a5e31fe87996652a0008f86321878176dbef2b9ccbd11e29300ad0dd49d86f155c22c6754493fe9c0fe1f", 0xb8, 0x9}, {&(0x7f0000000140)="c44fd1901a65fc45a47326aaa726e65ea5f81b51d36dacd9b2d2cac01788454df2627ee4844bdd227cb965c88a067f3479054c73d2a2", 0x36, 0x1}, {&(0x7f0000000380)="819c37a6c2fc3da590ee52c88df8bdab366b6b47ed3fd89244d3294b9a74e7dfaa748865debf0fcc8435e1a81ce1dab52df8fe2bfe1c0cf26389f92b5692891487547ae5363a5692e49dd5356baf8bde3224a9e9a33a931c9c5fd888a9160e8bed024b846405d6984ce96d0909504e9d824810e941995d25fb4d4499d4778e1b7c9df9143d259b522f68b4c247c3f0294fee0632d306b7303e21e80dcbc32d1036df3d45451f451da32beaac30593058281f5dff3f251f995ed6c13bf94bdea5df26aeedfce3716ab397d877cfda60dbb041462dd428356162e83974bd7007c44682ea67af81a2236f602bf80da4a63f73e7cbe35b50", 0xf6, 0x7}, {&(0x7f0000000500)="e9c6e95d3a97bddb638f2357f86c56274d2ff639f4b39abdeb0751cf6a55a4a4a394d8772804d366a0151c7293ce3463e46fe257371b2258ed5da48503a5fbd3ff85bb86b1ed47d2a952cc676922d4e7b0135462854347c2f99776a9d967f238e553103aa9dd1dc87f79c975aee630376f040c05c48cc34ebb6b144192a90d79445e68d2698d", 0x86, 0x5}, {&(0x7f0000000480)="b604858ea919c8ec5d83706d31a68406c97579efafc47ff9", 0x18, 0x3}, {&(0x7f00000005c0)="d2f3d6b2ef5c35209fc195787e158f99b64c4bb16b4475a952e4a1af51f02e650a42705b17b0df28735646e99747de4cb595ff0cbfbdba", 0x37, 0x1ff}, {&(0x7f0000000600)="4b92e04125d82fcfa4b4e9ee49e8f5c36ff0b22a261cbeac31da84b018616ab3df2569e3236fb83e2067ff1124a379e356175afacb9dc1c070b9036b4d066c4d140fc8ca4f4abbbfd6cefdeeb87483c94b46a1fe24fbf727a42a7ea03c72a981a87f5f619c898b3bba2af394467cf4d59a0cd57427a695f19a2b0544ff9e2865fca1f4ebf691897ba6f0ca5da112bd9c9ef980a51e4eaf818e2a6b825d88ef4a233ac6ee53f98c60d1958b0a7fad979c1e440d970fa3306e43d193bdc6ff1543593b342505cde2e928e2ba2f393aedd30f5a9cedc17a4a376c23269a4e17617806bf559bff09", 0xe6, 0xfffffffffffffc00}], 0x3a0099, &(0x7f0000000900)=ANY=[@ANYBLOB='grpjquota=,data_err=ignore,oldalloc,noacl,resgid=', @ANYRESHEX=r0, @ANYBLOB="2c64656267672c6a6f75726e616c5f6465763d3078303030303030303030303030303030382c646f6e745f1f000000000000005710bccde7345aa74d0273682c00"]) rename(&(0x7f0000000180)='mnt/encrypted_dir\x00', &(0x7f00000001c0)='./file0\x00') 15:54:30 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 31) 15:54:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs$userns(0x0, &(0x7f0000000300)) dup2(r2, r0) r3 = syz_open_dev$vcsu(0x0, 0x0, 0x8000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000100)) r4 = creat(0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r4, 0x8, 0x0, 0x0) r5 = creat(0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000fffffdfd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000061d24ef468fa379cb8f43e7742000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f7000000000000"]) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r5, 0x3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r6, 0x6628) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8c) fchmodat(r4, &(0x7f0000000040)='./file0\x00', 0x128) fallocate(r0, 0x0, 0x0, 0x1000002) mount$9p_fd(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f0000000380), 0x2000000, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=any,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',uid>', @ANYRESDEC, @ANYBLOB=',smackksdef=,}}7permit_directio,dont_measure,fowner>', @ANYRESDEC=0x0, @ANYBLOB=',appraise_type=imasig,subj_type=\x00,smackfstransmute=\x00,\x00']) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) 15:54:30 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x77000000, 0x7fff}]) 15:54:30 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x3ff, &(0x7f00000000c0)=0x0) io_destroy(r0) io_destroy(r0) 15:54:30 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:30 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1700.868580] FAULT_INJECTION: forcing a failure. [ 1700.868580] name failslab, interval 1, probability 0, space 0, times 0 [ 1700.869578] CPU: 0 PID: 9784 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1700.870168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1700.870866] Call Trace: [ 1700.871104] dump_stack+0x107/0x167 [ 1700.871422] should_fail.cold+0x5/0xa [ 1700.871445] ? create_object.isra.0+0x3a/0xa20 [ 1700.872188] should_failslab+0x5/0x20 [ 1700.872525] kmem_cache_alloc+0x5b/0x310 [ 1700.872881] create_object.isra.0+0x3a/0xa20 [ 1700.873257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1700.873693] __kmalloc_track_caller+0x177/0x370 [ 1700.874090] ? match_number+0xaf/0x1d0 [ 1700.874432] kmemdup_nul+0x2d/0xa0 [ 1700.874738] match_number+0xaf/0x1d0 [ 1700.875058] ? match_u64+0x190/0x190 [ 1700.875380] ? __kmalloc_track_caller+0x2c6/0x370 [ 1700.875796] ? memcpy+0x39/0x60 [ 1700.876088] parse_opts.part.0+0x1f3/0x340 [ 1700.876463] ? p9_fd_show_options+0x1c0/0x1c0 [ 1700.876855] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1700.877310] ? trace_hardirqs_on+0x5b/0x180 [ 1700.877681] ? kfree+0xd7/0x340 [ 1700.877972] p9_fd_create+0x98/0x4a0 [ 1700.878292] ? p9_conn_create+0x510/0x510 [ 1700.878645] ? p9_client_create+0x798/0x11c0 [ 1700.879021] ? kfree+0xd7/0x340 [ 1700.879311] ? do_raw_spin_unlock+0x4f/0x220 [ 1700.879692] p9_client_create+0x7ff/0x11c0 [ 1700.880060] ? p9_client_flush+0x430/0x430 [ 1700.880436] ? trace_hardirqs_on+0x5b/0x180 [ 1700.880806] ? lockdep_init_map_type+0x2c7/0x780 [ 1700.881217] ? __raw_spin_lock_init+0x36/0x110 [ 1700.881613] v9fs_session_init+0x1dd/0x1680 [ 1700.881985] ? lock_release+0x680/0x680 [ 1700.882338] ? kmem_cache_alloc_trace+0x151/0x320 [ 1700.882750] ? v9fs_show_options+0x690/0x690 [ 1700.883136] ? trace_hardirqs_on+0x5b/0x180 [ 1700.883509] ? kasan_unpoison_shadow+0x33/0x50 [ 1700.883901] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1700.884371] v9fs_mount+0x79/0x8f0 [ 1700.884680] ? v9fs_write_inode+0x60/0x60 [ 1700.885035] legacy_get_tree+0x105/0x220 [ 1700.885386] vfs_get_tree+0x8e/0x300 [ 1700.885704] path_mount+0x1429/0x2120 [ 1700.886033] ? strncpy_from_user+0x9e/0x470 [ 1700.886401] ? finish_automount+0xa90/0xa90 [ 1700.886768] ? getname_flags.part.0+0x1dd/0x4f0 [ 1700.887163] ? _copy_from_user+0xfb/0x1b0 [ 1700.887523] __x64_sys_mount+0x282/0x300 [ 1700.887869] ? copy_mnt_ns+0xa00/0xa00 [ 1700.888225] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1700.888674] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1700.889117] do_syscall_64+0x33/0x40 [ 1700.889437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1700.889873] RIP: 0033:0x7f8581159b19 [ 1700.890192] 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 [ 1700.891735] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1700.892396] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1700.892997] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1700.893599] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1700.894200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1700.894801] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1700.898766] 9pnet: Insufficient options for proto=fd [ 1700.899985] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1700.903856] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1700.905709] FAULT_INJECTION: forcing a failure. [ 1700.905709] name failslab, interval 1, probability 0, space 0, times 0 [ 1700.906970] CPU: 1 PID: 9790 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1700.907547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1700.908519] Call Trace: [ 1700.908979] dump_stack+0x107/0x167 [ 1700.909615] should_fail.cold+0x5/0xa [ 1700.910295] should_failslab+0x5/0x20 [ 1700.910957] __kmalloc_track_caller+0x79/0x370 [ 1700.911747] ? parse_opts.part.0+0x8e/0x340 [ 1700.912630] kstrdup+0x36/0x70 [ 1700.913177] parse_opts.part.0+0x8e/0x340 [ 1700.913880] ? p9_fd_show_options+0x1c0/0x1c0 [ 1700.914646] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1700.915526] ? quarantine_put+0x8b/0x1a0 [ 1700.916260] ? trace_hardirqs_on+0x5b/0x180 [ 1700.917003] ? kfree+0xd7/0x340 [ 1700.917577] p9_fd_create+0x98/0x4a0 [ 1700.918218] ? p9_conn_create+0x510/0x510 [ 1700.918927] ? p9_client_create+0x798/0x11c0 [ 1700.919684] ? kfree+0xd7/0x340 [ 1700.920312] ? do_raw_spin_unlock+0x4f/0x220 [ 1700.921064] p9_client_create+0x7ff/0x11c0 [ 1700.921782] ? p9_client_flush+0x430/0x430 [ 1700.922493] ? trace_hardirqs_on+0x5b/0x180 [ 1700.923217] ? lockdep_init_map_type+0x2c7/0x780 [ 1700.924013] ? __raw_spin_lock_init+0x36/0x110 [ 1700.924992] v9fs_session_init+0x1dd/0x1680 [ 1700.925735] ? lock_release+0x680/0x680 [ 1700.926422] ? kmem_cache_alloc_trace+0x151/0x320 [ 1700.927248] ? v9fs_show_options+0x690/0x690 [ 1700.928010] ? trace_hardirqs_on+0x5b/0x180 [ 1700.928969] ? kasan_unpoison_shadow+0x33/0x50 [ 1700.929745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1700.930618] v9fs_mount+0x79/0x8f0 [ 1700.931218] ? v9fs_write_inode+0x60/0x60 [ 1700.931913] legacy_get_tree+0x105/0x220 [ 1700.932750] vfs_get_tree+0x8e/0x300 [ 1700.933391] path_mount+0x1429/0x2120 [ 1700.934066] ? strncpy_from_user+0x9e/0x470 [ 1700.934806] ? finish_automount+0xa90/0xa90 [ 1700.935547] ? getname_flags.part.0+0x1dd/0x4f0 [ 1700.936258] ? _copy_from_user+0xfb/0x1b0 [ 1700.936618] __x64_sys_mount+0x282/0x300 [ 1700.936961] ? copy_mnt_ns+0xa00/0xa00 [ 1700.937297] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1700.937742] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1700.938181] do_syscall_64+0x33/0x40 [ 1700.938503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1700.938936] RIP: 0033:0x7f5eecf33b19 [ 1700.939256] 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 [ 1700.941149] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1700.941795] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1700.942396] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1700.942996] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1700.943597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1700.944221] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1700.944906] 9pnet: Insufficient options for proto=fd 15:54:30 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x7a000000, 0x7fff}]) [ 1700.964281] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1700.968932] 9pnet: Insufficient options for proto=fd 15:54:30 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:30 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:30 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 27) 15:54:30 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 32) 15:54:30 executing program 6: r0 = syz_io_uring_setup(0x7348, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xa3}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0x0) setresuid(0x0, 0xee01, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r5, &(0x7f0000004d00), 0x2f, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r5, {0x400}}, './file0\x00'}) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e22, 0x10000, @mcast1, 0x40}, 0x1c) [ 1701.104924] FAULT_INJECTION: forcing a failure. [ 1701.104924] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.106505] CPU: 0 PID: 9808 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1701.107089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.107796] Call Trace: [ 1701.107817] dump_stack+0x107/0x167 [ 1701.107832] should_fail.cold+0x5/0xa [ 1701.107848] ? create_object.isra.0+0x3a/0xa20 [ 1701.107863] should_failslab+0x5/0x20 [ 1701.107875] kmem_cache_alloc+0x5b/0x310 [ 1701.107888] ? legacy_get_tree+0x105/0x220 [ 1701.107898] ? vfs_get_tree+0x8e/0x300 [ 1701.107914] create_object.isra.0+0x3a/0xa20 [ 1701.107927] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1701.107944] __kmalloc_track_caller+0x177/0x370 [ 1701.107957] ? parse_opts.part.0+0x8e/0x340 [ 1701.107977] kstrdup+0x36/0x70 [ 1701.107991] parse_opts.part.0+0x8e/0x340 [ 1701.108006] ? p9_fd_show_options+0x1c0/0x1c0 [ 1701.108026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.108037] ? quarantine_put+0x8b/0x1a0 [ 1701.108048] ? trace_hardirqs_on+0x5b/0x180 [ 1701.108062] ? kfree+0xd7/0x340 [ 1701.108082] p9_fd_create+0x98/0x4a0 [ 1701.108095] ? p9_conn_create+0x510/0x510 [ 1701.108106] ? p9_client_create+0x798/0x11c0 [ 1701.108130] ? kfree+0xd7/0x340 [ 1701.108143] ? do_raw_spin_unlock+0x4f/0x220 [ 1701.108162] p9_client_create+0x7ff/0x11c0 [ 1701.108183] ? p9_client_flush+0x430/0x430 [ 1701.109249] FAULT_INJECTION: forcing a failure. [ 1701.109249] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.109437] ? trace_hardirqs_on+0x5b/0x180 [ 1701.118284] ? lockdep_init_map_type+0x2c7/0x780 [ 1701.118698] ? __raw_spin_lock_init+0x36/0x110 [ 1701.119095] v9fs_session_init+0x1dd/0x1680 [ 1701.119464] ? lock_release+0x680/0x680 [ 1701.119811] ? kmem_cache_alloc_trace+0x151/0x320 [ 1701.120240] ? v9fs_show_options+0x690/0x690 [ 1701.120621] ? trace_hardirqs_on+0x5b/0x180 [ 1701.120992] ? kasan_unpoison_shadow+0x33/0x50 [ 1701.121383] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1701.121819] v9fs_mount+0x79/0x8f0 [ 1701.122127] ? v9fs_write_inode+0x60/0x60 [ 1701.122482] legacy_get_tree+0x105/0x220 [ 1701.122835] vfs_get_tree+0x8e/0x300 [ 1701.123152] path_mount+0x1429/0x2120 [ 1701.123485] ? strncpy_from_user+0x9e/0x470 [ 1701.123853] ? finish_automount+0xa90/0xa90 [ 1701.124242] ? getname_flags.part.0+0x1dd/0x4f0 [ 1701.124641] ? _copy_from_user+0xfb/0x1b0 [ 1701.125001] __x64_sys_mount+0x282/0x300 [ 1701.125350] ? copy_mnt_ns+0xa00/0xa00 [ 1701.125687] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.126134] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.126575] do_syscall_64+0x33/0x40 [ 1701.126895] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1701.127329] RIP: 0033:0x7f5eecf33b19 [ 1701.127648] 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 [ 1701.129202] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1701.129846] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1701.130446] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1701.131047] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1701.131647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1701.132264] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1701.132890] CPU: 1 PID: 9807 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1701.133479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.134178] Call Trace: [ 1701.134417] dump_stack+0x107/0x167 [ 1701.134729] should_fail.cold+0x5/0xa [ 1701.135056] ? p9_fd_create+0x161/0x4a0 [ 1701.135398] should_failslab+0x5/0x20 [ 1701.135724] kmem_cache_alloc_trace+0x55/0x320 [ 1701.136122] p9_fd_create+0x161/0x4a0 [ 1701.136458] ? p9_conn_create+0x510/0x510 [ 1701.136807] ? p9_client_create+0x798/0x11c0 [ 1701.137179] ? kfree+0xd7/0x340 [ 1701.137464] ? do_raw_spin_unlock+0x4f/0x220 [ 1701.137841] p9_client_create+0x7ff/0x11c0 [ 1701.138207] ? p9_client_flush+0x430/0x430 [ 1701.138566] ? trace_hardirqs_on+0x5b/0x180 [ 1701.138933] ? lockdep_init_map_type+0x2c7/0x780 [ 1701.139339] ? __raw_spin_lock_init+0x36/0x110 [ 1701.139730] v9fs_session_init+0x1dd/0x1680 [ 1701.140096] ? lock_release+0x680/0x680 [ 1701.140459] ? kmem_cache_alloc_trace+0x151/0x320 [ 1701.140865] ? v9fs_show_options+0x690/0x690 [ 1701.141245] ? trace_hardirqs_on+0x5b/0x180 [ 1701.141614] ? kasan_unpoison_shadow+0x33/0x50 [ 1701.142000] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1701.142434] v9fs_mount+0x79/0x8f0 [ 1701.142741] ? v9fs_write_inode+0x60/0x60 [ 1701.143095] legacy_get_tree+0x105/0x220 [ 1701.143443] vfs_get_tree+0x8e/0x300 [ 1701.143761] path_mount+0x1429/0x2120 [ 1701.144091] ? strncpy_from_user+0x9e/0x470 [ 1701.144475] ? finish_automount+0xa90/0xa90 [ 1701.144842] ? getname_flags.part.0+0x1dd/0x4f0 [ 1701.145237] ? _copy_from_user+0xfb/0x1b0 [ 1701.145594] __x64_sys_mount+0x282/0x300 [ 1701.145937] ? copy_mnt_ns+0xa00/0xa00 [ 1701.146272] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.146715] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.147152] do_syscall_64+0x33/0x40 [ 1701.147469] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1701.147898] RIP: 0033:0x7f8581159b19 [ 1701.148240] 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 [ 1701.149762] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1701.150401] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1701.150996] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1701.151591] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1701.152197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1701.152792] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1701.172501] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:54:46 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:46 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 33) 15:54:46 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 28) 15:54:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x7e000000, 0x7fff}]) 15:54:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00), 0x2f, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080)="ab3aa802af9cba40910cf2cd800ec42f72e2066359f421143899f967dc304aa8afe070209b0433af29a59104fb1adaa5f8019d2b6e7d1077f2cc72c16806c0dfc592cc8447e0", 0x46, r2}, 0x68) mount$9p_fd(0x0, &(0x7f0000002900)='./file1\x00', &(0x7f0000002c40), 0x0, &(0x7f0000002c80)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000b03a720cfacae77380000000000000000000000000020001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000def38885ce275c5120ddb606482886e7c6d37706572369d3ec2cf13423a46e92ba"], 0x58) 15:54:46 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4fa5, 0x80401}, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000340)={0xa9c2, 0x0, 0x0, {0x0, 0x6f5}, 0xcca7, 0x9}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000100)=[@sack_perm, @timestamp, @sack_perm, @timestamp], 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0x40000000}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x48020200) 15:54:46 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:46 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffeffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='.\x00', 0x2000003) r1 = syz_io_uring_setup(0x3ac4, &(0x7f00000002c0)={0x0, 0x62a7}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000001c0)=0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x0, @fd=r4}, 0x0) ioctl$FIOCLEX(r4, 0x5451) close(r4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_setup(0x3890, &(0x7f0000000240)={0x0, 0x7922, 0x4, 0x3, 0x1db}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000340)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_io_uring_submit(r5, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_setup(0x201, 0x0, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_io_uring_submit(r6, r7, 0x0, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000180), 0xffffffffffffffff, &(0x7f00000000c0)=0x10001, 0x100000001, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1717.042779] FAULT_INJECTION: forcing a failure. [ 1717.042779] name failslab, interval 1, probability 0, space 0, times 0 [ 1717.045019] CPU: 0 PID: 9821 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1717.045027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.045031] Call Trace: [ 1717.045048] dump_stack+0x107/0x167 [ 1717.045066] should_fail.cold+0x5/0xa [ 1717.045081] ? create_object.isra.0+0x3a/0xa20 [ 1717.045097] should_failslab+0x5/0x20 [ 1717.045109] kmem_cache_alloc+0x5b/0x310 [ 1717.045133] create_object.isra.0+0x3a/0xa20 [ 1717.046599] FAULT_INJECTION: forcing a failure. [ 1717.046599] name failslab, interval 1, probability 0, space 0, times 0 [ 1717.047915] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.047933] __kmalloc_track_caller+0x177/0x370 [ 1717.047946] ? match_number+0xaf/0x1d0 [ 1717.047966] kmemdup_nul+0x2d/0xa0 [ 1717.060658] match_number+0xaf/0x1d0 [ 1717.060671] ? match_u64+0x190/0x190 [ 1717.060683] ? __kmalloc_track_caller+0x2c6/0x370 [ 1717.060698] ? memcpy+0x39/0x60 [ 1717.060716] parse_opts.part.0+0x1f3/0x340 [ 1717.060731] ? p9_fd_show_options+0x1c0/0x1c0 [ 1717.060749] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.060761] ? trace_hardirqs_on+0x5b/0x180 [ 1717.060775] ? kfree+0xd7/0x340 [ 1717.060795] p9_fd_create+0x98/0x4a0 [ 1717.060807] ? p9_conn_create+0x510/0x510 [ 1717.060819] ? p9_client_create+0x798/0x11c0 [ 1717.060831] ? kfree+0xd7/0x340 [ 1717.060843] ? do_raw_spin_unlock+0x4f/0x220 [ 1717.060861] p9_client_create+0x7ff/0x11c0 [ 1717.060881] ? p9_client_flush+0x430/0x430 [ 1717.060894] ? trace_hardirqs_on+0x5b/0x180 [ 1717.060908] ? lockdep_init_map_type+0x2c7/0x780 [ 1717.060925] ? __raw_spin_lock_init+0x36/0x110 [ 1717.060943] v9fs_session_init+0x1dd/0x1680 [ 1717.060956] ? lock_release+0x680/0x680 [ 1717.060976] ? kmem_cache_alloc_trace+0x151/0x320 [ 1717.060987] ? v9fs_show_options+0x690/0x690 [ 1717.061007] ? trace_hardirqs_on+0x5b/0x180 [ 1717.061023] ? kasan_unpoison_shadow+0x33/0x50 [ 1717.061037] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.061055] v9fs_mount+0x79/0x8f0 [ 1717.061070] ? v9fs_write_inode+0x60/0x60 [ 1717.061084] legacy_get_tree+0x105/0x220 [ 1717.061099] vfs_get_tree+0x8e/0x300 [ 1717.061111] path_mount+0x1429/0x2120 [ 1717.061128] ? strncpy_from_user+0x9e/0x470 [ 1717.061140] ? finish_automount+0xa90/0xa90 [ 1717.061153] ? getname_flags.part.0+0x1dd/0x4f0 [ 1717.061165] ? _copy_from_user+0xfb/0x1b0 [ 1717.061184] __x64_sys_mount+0x282/0x300 [ 1717.061196] ? copy_mnt_ns+0xa00/0xa00 [ 1717.061211] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.061225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.061239] do_syscall_64+0x33/0x40 [ 1717.061251] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1717.061260] RIP: 0033:0x7f8581159b19 [ 1717.061272] 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 [ 1717.061279] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1717.061292] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1717.061300] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1717.061307] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1717.061314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1717.061321] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1717.061353] CPU: 1 PID: 9824 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1717.061363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.061368] Call Trace: [ 1717.061387] dump_stack+0x107/0x167 [ 1717.061401] should_fail.cold+0x5/0xa [ 1717.061421] should_failslab+0x5/0x20 [ 1717.061436] __kmalloc_track_caller+0x79/0x370 [ 1717.061449] ? match_number+0xaf/0x1d0 [ 1717.061469] kmemdup_nul+0x2d/0xa0 [ 1717.061482] match_number+0xaf/0x1d0 [ 1717.061496] ? match_u64+0x190/0x190 [ 1717.061508] ? __kmalloc_track_caller+0x2c6/0x370 [ 1717.061523] ? memcpy+0x39/0x60 [ 1717.061542] parse_opts.part.0+0x1f3/0x340 [ 1717.061558] ? p9_fd_show_options+0x1c0/0x1c0 [ 1717.061577] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.061589] ? trace_hardirqs_on+0x5b/0x180 [ 1717.061604] ? kfree+0xd7/0x340 [ 1717.061623] p9_fd_create+0x98/0x4a0 [ 1717.061636] ? p9_conn_create+0x510/0x510 [ 1717.061648] ? p9_client_create+0x798/0x11c0 [ 1717.061660] ? kfree+0xd7/0x340 [ 1717.061673] ? do_raw_spin_unlock+0x4f/0x220 [ 1717.061691] p9_client_create+0x7ff/0x11c0 [ 1717.061711] ? p9_client_flush+0x430/0x430 [ 1717.061725] ? trace_hardirqs_on+0x5b/0x180 [ 1717.061739] ? lockdep_init_map_type+0x2c7/0x780 [ 1717.061757] ? __raw_spin_lock_init+0x36/0x110 [ 1717.061775] v9fs_session_init+0x1dd/0x1680 [ 1717.061788] ? lock_release+0x680/0x680 [ 1717.061808] ? kmem_cache_alloc_trace+0x151/0x320 [ 1717.061820] ? v9fs_show_options+0x690/0x690 [ 1717.061841] ? trace_hardirqs_on+0x5b/0x180 [ 1717.061856] ? kasan_unpoison_shadow+0x33/0x50 [ 1717.061871] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.061888] v9fs_mount+0x79/0x8f0 [ 1717.061904] ? v9fs_write_inode+0x60/0x60 [ 1717.061919] legacy_get_tree+0x105/0x220 [ 1717.061934] vfs_get_tree+0x8e/0x300 [ 1717.061946] path_mount+0x1429/0x2120 [ 1717.061963] ? strncpy_from_user+0x9e/0x470 15:54:46 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1717.061976] ? finish_automount+0xa90/0xa90 [ 1717.061989] ? getname_flags.part.0+0x1dd/0x4f0 [ 1717.062001] ? _copy_from_user+0xfb/0x1b0 [ 1717.062020] __x64_sys_mount+0x282/0x300 [ 1717.062032] ? copy_mnt_ns+0xa00/0xa00 [ 1717.062048] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.062064] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.062079] do_syscall_64+0x33/0x40 [ 1717.062092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1717.062101] RIP: 0033:0x7f5eecf33b19 [ 1717.062113] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1717.062120] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1717.062134] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1717.062142] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1717.062150] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1717.062157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1717.062165] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1717.067974] 9pnet: Insufficient options for proto=fd [ 1717.134388] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:54:46 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:46 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1717.209926] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5962 comm=kworker/0:1 15:54:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x7f000000, 0x7fff}]) [ 1717.247245] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5962 comm=kworker/0:1 15:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000008440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000008400)={&(0x7f0000008380)={0x20, 0x0, 0x1, 0x70bd2a, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x80) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x1, 0x70bd25, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000008900)) socketpair(0x11, 0x3, 0x80000001, &(0x7f00000089c0)) 15:54:46 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 34) 15:54:46 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 29) [ 1717.296999] FAULT_INJECTION: forcing a failure. [ 1717.296999] name failslab, interval 1, probability 0, space 0, times 0 [ 1717.298211] CPU: 0 PID: 9850 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1717.298844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.299540] Call Trace: [ 1717.299817] dump_stack+0x107/0x167 [ 1717.300144] should_fail.cold+0x5/0xa [ 1717.301093] ? p9_fd_create+0x161/0x4a0 [ 1717.301451] should_failslab+0x5/0x20 [ 1717.301852] kmem_cache_alloc_trace+0x55/0x320 [ 1717.302256] p9_fd_create+0x161/0x4a0 [ 1717.302589] ? p9_conn_create+0x510/0x510 [ 1717.302996] ? p9_client_create+0x798/0x11c0 [ 1717.303372] ? kfree+0xd7/0x340 [ 1717.303663] ? do_raw_spin_unlock+0x4f/0x220 [ 1717.304094] p9_client_create+0x7ff/0x11c0 [ 1717.304502] ? p9_client_flush+0x430/0x430 [ 1717.304987] ? trace_hardirqs_on+0x5b/0x180 [ 1717.305431] ? lockdep_init_map_type+0x2c7/0x780 [ 1717.305991] ? __raw_spin_lock_init+0x36/0x110 [ 1717.306473] v9fs_session_init+0x1dd/0x1680 [ 1717.306977] ? lock_release+0x680/0x680 [ 1717.307396] ? kmem_cache_alloc_trace+0x151/0x320 [ 1717.307943] ? v9fs_show_options+0x690/0x690 [ 1717.308411] ? trace_hardirqs_on+0x5b/0x180 [ 1717.308836] ? kasan_unpoison_shadow+0x33/0x50 [ 1717.309238] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.309684] v9fs_mount+0x79/0x8f0 [ 1717.310066] ? v9fs_write_inode+0x60/0x60 [ 1717.310437] legacy_get_tree+0x105/0x220 [ 1717.310845] vfs_get_tree+0x8e/0x300 [ 1717.311174] path_mount+0x1429/0x2120 [ 1717.311513] ? strncpy_from_user+0x9e/0x470 [ 1717.311944] ? finish_automount+0xa90/0xa90 [ 1717.312341] ? getname_flags.part.0+0x1dd/0x4f0 [ 1717.312842] ? _copy_from_user+0xfb/0x1b0 [ 1717.313216] __x64_sys_mount+0x282/0x300 [ 1717.313563] ? copy_mnt_ns+0xa00/0xa00 [ 1717.313968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.314427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.314911] do_syscall_64+0x33/0x40 [ 1717.315236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1717.315672] RIP: 0033:0x7f8581159b19 [ 1717.316038] 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 [ 1717.317658] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1717.318354] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1717.319019] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1717.319622] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1717.320276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1717.320956] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:54:46 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:54:46 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1717.369731] FAULT_INJECTION: forcing a failure. [ 1717.369731] name failslab, interval 1, probability 0, space 0, times 0 [ 1717.372351] CPU: 1 PID: 9857 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1717.373842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.375653] Call Trace: [ 1717.376245] dump_stack+0x107/0x167 [ 1717.377065] should_fail.cold+0x5/0xa [ 1717.377919] ? create_object.isra.0+0x3a/0xa20 [ 1717.378930] should_failslab+0x5/0x20 [ 1717.379785] kmem_cache_alloc+0x5b/0x310 [ 1717.380703] ? legacy_get_tree+0x105/0x220 [ 1717.381633] ? vfs_get_tree+0x8e/0x300 [ 1717.382491] create_object.isra.0+0x3a/0xa20 [ 1717.383460] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.384596] __kmalloc_track_caller+0x177/0x370 [ 1717.385616] ? parse_opts.part.0+0x8e/0x340 [ 1717.386572] kstrdup+0x36/0x70 [ 1717.387289] parse_opts.part.0+0x8e/0x340 [ 1717.388206] ? p9_fd_show_options+0x1c0/0x1c0 [ 1717.389208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.390365] ? quarantine_put+0x8b/0x1a0 [ 1717.391267] ? trace_hardirqs_on+0x5b/0x180 [ 1717.392234] ? kfree+0xd7/0x340 [ 1717.393006] p9_fd_create+0x98/0x4a0 [ 1717.393853] ? p9_conn_create+0x510/0x510 [ 1717.393866] ? p9_client_create+0x798/0x11c0 [ 1717.393878] ? kfree+0xd7/0x340 [ 1717.393890] ? do_raw_spin_unlock+0x4f/0x220 [ 1717.393908] p9_client_create+0x7ff/0x11c0 [ 1717.393928] ? p9_client_flush+0x430/0x430 [ 1717.393941] ? trace_hardirqs_on+0x5b/0x180 [ 1717.393955] ? lockdep_init_map_type+0x2c7/0x780 [ 1717.393972] ? __raw_spin_lock_init+0x36/0x110 [ 1717.393990] v9fs_session_init+0x1dd/0x1680 [ 1717.394003] ? lock_release+0x680/0x680 [ 1717.394022] ? kmem_cache_alloc_trace+0x151/0x320 [ 1717.394034] ? v9fs_show_options+0x690/0x690 [ 1717.394053] ? trace_hardirqs_on+0x5b/0x180 [ 1717.394069] ? kasan_unpoison_shadow+0x33/0x50 [ 1717.394082] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.394100] v9fs_mount+0x79/0x8f0 [ 1717.394115] ? v9fs_write_inode+0x60/0x60 [ 1717.394128] legacy_get_tree+0x105/0x220 [ 1717.394142] vfs_get_tree+0x8e/0x300 [ 1717.394154] path_mount+0x1429/0x2120 15:54:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000004d00), 0x2f, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100)={0x0, 0x2710}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) close(r0) 15:54:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x97ffffff, 0x7fff}]) [ 1717.394172] ? strncpy_from_user+0x9e/0x470 [ 1717.394184] ? finish_automount+0xa90/0xa90 [ 1717.394197] ? getname_flags.part.0+0x1dd/0x4f0 15:54:46 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1717.394210] ? _copy_from_user+0xfb/0x1b0 [ 1717.394229] __x64_sys_mount+0x282/0x300 [ 1717.394240] ? copy_mnt_ns+0xa00/0xa00 [ 1717.394256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.394269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.394284] do_syscall_64+0x33/0x40 [ 1717.394297] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1717.394305] RIP: 0033:0x7f5eecf33b19 [ 1717.394318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:54:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xaf27f772, 0x7fff}]) [ 1717.394325] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1717.394339] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1717.394346] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1717.394353] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1717.394360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1717.394368] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1717.492355] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:55:03 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:03 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 30) 15:55:03 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:03 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 35) 15:55:03 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xc9ffffff, 0x7fff}]) 15:55:03 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r0, 0x80047210, &(0x7f0000000180)) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x800, 0x8, 0x0, 0xa418b6e, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') read(r2, &(0x7f00000002c0)=""/225, 0xe1) r3 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SG_IO(r4, 0x1274, 0x0) r5 = dup2(r1, r1) r6 = syz_io_uring_complete(0x0) io_uring_setup(0x2f58, &(0x7f00000001c0)={0x0, 0x387d, 0x10, 0xfffffffe, 0x2000172}) write$binfmt_elf64(r5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x3c7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r7}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000040)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x3e, r7}) pipe(&(0x7f0000000280)={0xffffffffffffffff}) fcntl$dupfd(r8, 0x0, r6) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x4a6c80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000480)=0x1) syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') 15:55:03 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fork() timer_create(0x6, &(0x7f00000007c0)={0x0, 0x15, 0x1, @tid=r1}, &(0x7f0000000800)) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)={0x20000000}) getsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_generic(r2, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x154, 0x1a, 0x8, 0x70bd2d, 0x25dfdbfe, {0x18}, [@typed={0xc, 0x47, 0x0, 0x0, @u64=0x3}, @generic="72563167169c1ddd7ed42ec39ec5301ce43f6bc794cb1850dccd351f0f5b85026827358c9cb3250a72deb30b875da047da1f1a6d3e31e0356ab09c4194199201f6a09de520f41868db5571500b45fac9311a9e4683dde0d4c4df123fbea3d16eb538eee32b6e6f764083fc80ee30c941a26aa968820265232553e204b6151744a17ec1af4e4a290b55f6fdb8feb917b8a6af46d2ffe938a5ebdd15f8f6bdbccf93cb8dd189331c5f460c509e9a67f09df8e641ba62e7cf35fbdc594037f512c5629fe4706aadc1ef7cb98eaf6070b1a24c9b4f39bd65c598bbbd55441aa393f4338264ecae58c95d53845b371e0457ef71a3e07932e9", @nested={0x3c, 0xf, 0x0, 0x1, [@typed={0x8, 0x1c, 0x0, 0x0, @uid=0xee01}, @typed={0x8, 0x74, 0x0, 0x0, @pid}, @typed={0x8, 0x7a, 0x0, 0x0, @pid}, @typed={0x14, 0x53, 0x0, 0x0, @ipv6=@local}, @typed={0x4, 0x42}, @typed={0x8, 0x3f, 0x0, 0x0, @u32=0xfffffffe}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x10}, 0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x29, 0x0, &(0x7f00000000c0)) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd, 0x0, {}, 0x12, 0x0, 0x1}, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x23, 0x4, 0x0, 0xfa, 0x0, 0xff, 0x10, 0xe, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0x20, 0x59}, 0x51, 0x4, 0x2, 0x6, 0x6, 0x8000, 0x20, 0x0, 0x80000000, 0x0, 0x49}, 0x0, 0x2, r2, 0x0) 15:55:03 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)={0x14, 0x12, 0x101}, 0x14}}, 0x0) [ 1733.679956] FAULT_INJECTION: forcing a failure. [ 1733.679956] name failslab, interval 1, probability 0, space 0, times 0 [ 1733.681881] CPU: 1 PID: 9883 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1733.683380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1733.685281] Call Trace: [ 1733.685897] dump_stack+0x107/0x167 [ 1733.686731] should_fail.cold+0x5/0xa [ 1733.687616] should_failslab+0x5/0x20 [ 1733.688507] __kmalloc_track_caller+0x79/0x370 [ 1733.689562] ? match_number+0xaf/0x1d0 [ 1733.690450] ? kfree+0xd7/0x340 [ 1733.691217] kmemdup_nul+0x2d/0xa0 [ 1733.692030] match_number+0xaf/0x1d0 [ 1733.692898] ? match_u64+0x190/0x190 [ 1733.693747] ? __kmalloc_track_caller+0x2c6/0x370 [ 1733.694849] ? memcpy+0x39/0x60 [ 1733.695614] parse_opts.part.0+0x1f3/0x340 [ 1733.696615] ? p9_fd_show_options+0x1c0/0x1c0 [ 1733.697647] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1733.698839] ? trace_hardirqs_on+0x5b/0x180 [ 1733.699841] ? kfree+0xd7/0x340 [ 1733.700626] p9_fd_create+0x98/0x4a0 [ 1733.701478] ? p9_conn_create+0x510/0x510 [ 1733.702423] ? p9_client_create+0x798/0x11c0 [ 1733.703427] ? kfree+0xd7/0x340 [ 1733.704191] ? do_raw_spin_unlock+0x4f/0x220 [ 1733.705232] p9_client_create+0x7ff/0x11c0 [ 1733.706213] ? p9_client_flush+0x430/0x430 15:55:03 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:03 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1733.707190] ? trace_hardirqs_on+0x5b/0x180 [ 1733.728989] ? lockdep_init_map_type+0x2c7/0x780 [ 1733.730079] ? __raw_spin_lock_init+0x36/0x110 [ 1733.731225] v9fs_session_init+0x1dd/0x1680 [ 1733.732228] ? lock_release+0x680/0x680 [ 1733.733134] ? kmem_cache_alloc_trace+0x151/0x320 [ 1733.734204] ? v9fs_show_options+0x690/0x690 [ 1733.735185] ? trace_hardirqs_on+0x5b/0x180 [ 1733.736245] ? kasan_unpoison_shadow+0x33/0x50 [ 1733.739008] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1733.740282] v9fs_mount+0x79/0x8f0 [ 1733.741698] ? v9fs_write_inode+0x60/0x60 [ 1733.742710] legacy_get_tree+0x105/0x220 [ 1733.743761] vfs_get_tree+0x8e/0x300 [ 1733.744702] path_mount+0x1429/0x2120 [ 1733.745605] ? strncpy_from_user+0x9e/0x470 [ 1733.746694] ? finish_automount+0xa90/0xa90 [ 1733.747760] ? getname_flags.part.0+0x1dd/0x4f0 [ 1733.750505] ? _copy_from_user+0xfb/0x1b0 [ 1733.751553] __x64_sys_mount+0x282/0x300 [ 1733.752928] ? copy_mnt_ns+0xa00/0xa00 [ 1733.753911] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1733.755268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1733.756559] do_syscall_64+0x33/0x40 [ 1733.757561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1733.758834] RIP: 0033:0x7f5eecf33b19 [ 1733.759843] 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 [ 1733.764872] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1733.764893] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1733.764903] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1733.764912] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1733.764922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1733.764932] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1733.765236] 9pnet: Insufficient options for proto=fd [ 1733.792965] FAULT_INJECTION: forcing a failure. [ 1733.792965] name failslab, interval 1, probability 0, space 0, times 0 [ 1733.795879] CPU: 1 PID: 9894 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1733.797611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1733.799648] Call Trace: [ 1733.800323] dump_stack+0x107/0x167 [ 1733.801219] should_fail.cold+0x5/0xa [ 1733.802167] ? create_object.isra.0+0x3a/0xa20 [ 1733.803283] should_failslab+0x5/0x20 [ 1733.804217] kmem_cache_alloc+0x5b/0x310 [ 1733.805200] create_object.isra.0+0x3a/0xa20 [ 1733.806234] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1733.807405] kmem_cache_alloc_trace+0x151/0x320 [ 1733.808415] vcs_poll_data_get.part.0+0x43/0x270 [ 1733.809463] vcs_poll+0x145/0x180 [ 1733.810209] ? vcs_fasync+0xb0/0xb0 [ 1733.810997] p9_fd_poll+0x115/0x2c0 [ 1733.811781] p9_conn_create+0x391/0x510 [ 1733.812704] p9_fd_create+0x352/0x4a0 15:55:03 executing program 0: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a0870925cdb5d80eb689f80ea6ff07d3876a48c6519dad01907103c1df3928cb15b27437eb6e994a4", 0x93, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)=ANY=[]) ftruncate(0xffffffffffffffff, 0x8001) pkey_mprotect(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x0, 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7fff}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x57}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000010}, 0x1) r0 = getpgrp(0x0) pidfd_open(r0, 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000400)='net/udp6\x00') pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/zoneinfo\x00', 0x0, 0x0) r2 = getpid() timer_create(0x4, &(0x7f0000000140)={0x0, 0x41, 0x0, @tid=r2}, &(0x7f0000000180)) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) linkat(r4, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000180)='./file1\x00', 0x400) sendfile(r3, r4, 0x0, 0x4000) ioctl$int_in(r3, 0x5421, &(0x7f00000000c0)) [ 1733.813536] ? p9_conn_create+0x510/0x510 [ 1733.814651] ? p9_client_create+0x798/0x11c0 [ 1733.815613] ? kfree+0xd7/0x340 [ 1733.816329] ? do_raw_spin_unlock+0x4f/0x220 [ 1733.817298] p9_client_create+0x7ff/0x11c0 [ 1733.818219] ? p9_client_flush+0x430/0x430 [ 1733.819134] ? trace_hardirqs_on+0x5b/0x180 [ 1733.820071] ? lockdep_init_map_type+0x2c7/0x780 [ 1733.821131] ? __raw_spin_lock_init+0x36/0x110 [ 1733.822125] v9fs_session_init+0x1dd/0x1680 [ 1733.823055] ? lock_release+0x680/0x680 [ 1733.823917] ? kmem_cache_alloc_trace+0x151/0x320 [ 1733.824970] ? v9fs_show_options+0x690/0x690 [ 1733.825924] ? trace_hardirqs_on+0x5b/0x180 [ 1733.826857] ? kasan_unpoison_shadow+0x33/0x50 [ 1733.827842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1733.828953] v9fs_mount+0x79/0x8f0 [ 1733.829722] ? v9fs_write_inode+0x60/0x60 [ 1733.830615] legacy_get_tree+0x105/0x220 [ 1733.831491] vfs_get_tree+0x8e/0x300 [ 1733.832300] path_mount+0x1429/0x2120 [ 1733.833145] ? strncpy_from_user+0x9e/0x470 [ 1733.834073] ? finish_automount+0xa90/0xa90 [ 1733.835004] ? getname_flags.part.0+0x1dd/0x4f0 [ 1733.836020] ? _copy_from_user+0xfb/0x1b0 [ 1733.836930] __x64_sys_mount+0x282/0x300 [ 1733.837802] ? copy_mnt_ns+0xa00/0xa00 [ 1733.838643] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1733.839773] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1733.840904] do_syscall_64+0x33/0x40 [ 1733.841706] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1733.842819] RIP: 0033:0x7f8581159b19 [ 1733.843619] 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 [ 1733.847609] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1733.849257] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1733.850793] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1733.852327] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1733.853871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1733.855407] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:55:03 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xf5ffffff, 0x7fff}]) [ 1733.877593] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 15:55:03 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1733.897688] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 15:55:03 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 31) 15:55:03 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1733.986471] FAULT_INJECTION: forcing a failure. [ 1733.986471] name failslab, interval 1, probability 0, space 0, times 0 [ 1733.988220] CPU: 0 PID: 9917 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1733.988909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1733.989726] Call Trace: [ 1733.990014] dump_stack+0x107/0x167 [ 1733.990396] should_fail.cold+0x5/0xa [ 1733.990795] ? create_object.isra.0+0x3a/0xa20 [ 1733.991262] should_failslab+0x5/0x20 [ 1733.991654] kmem_cache_alloc+0x5b/0x310 [ 1733.992072] create_object.isra.0+0x3a/0xa20 [ 1733.992524] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1733.993033] __kmalloc_track_caller+0x177/0x370 [ 1733.994062] ? match_number+0xaf/0x1d0 [ 1733.994918] kmemdup_nul+0x2d/0xa0 [ 1733.995698] match_number+0xaf/0x1d0 [ 1733.996514] ? match_u64+0x190/0x190 [ 1733.997335] ? __kmalloc_track_caller+0x2c6/0x370 [ 1733.998388] ? memcpy+0x39/0x60 [ 1733.999114] parse_opts.part.0+0x1f3/0x340 [ 1734.000038] ? p9_fd_show_options+0x1c0/0x1c0 [ 1734.001038] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.002174] ? trace_hardirqs_on+0x5b/0x180 [ 1734.003120] ? kfree+0xd7/0x340 [ 1734.003843] p9_fd_create+0x98/0x4a0 [ 1734.004666] ? p9_conn_create+0x510/0x510 [ 1734.005565] ? p9_client_create+0x798/0x11c0 [ 1734.006515] ? kfree+0xd7/0x340 [ 1734.007233] ? do_raw_spin_unlock+0x4f/0x220 [ 1734.008197] p9_client_create+0x7ff/0x11c0 15:55:03 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xf6ffffff, 0x7fff}]) 15:55:03 executing program 6: syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000040)=@ieee802154={0x24, @none={0x0, 0x3}}, 0x0, 0x0, 0x9a898e323f1e9374}, 0x1000) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x100000) syz_io_uring_submit(0x0, 0x0, &(0x7f00000003c0)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/43, 0x2b}], 0x1, &(0x7f00000002c0)=""/48, 0x30}, 0x0, 0x40, 0x1, {0x6}}, 0x1) epoll_create1(0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000500)={'tunl0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="73797a746e6c99354fa4ea183917c900", @ANYRES32=0x0, @ANYBLOB="0020002000006be900000092466600180064000001a167c9b1e939366f374f692b08ee92049078ac1e0001ac1414bb0100000074aa61c0b4f024c5784be445f87eb83c461b29d3a1813b4f55b613c33e25367d4928959298f38155a6e30ddb4ddcde"]}) r3 = epoll_create(0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_SEND={0x1a, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000400)="0a578b2d967e2dbf73f601ee", 0xc, 0x20000000, 0x1}, 0x5) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0x40, 0x4, 0x90, 0x0, 0x9, 0x880, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x9, 0xf0}, 0x40000, 0x400, 0x3, 0x0, 0x56c, 0x7ff, 0x7f, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x1, r1, 0x9) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)={0x20000001}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x40000001}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000005c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="641b000000d73f0000002f66696c653000"]) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f00000004c0)=""/40) dup2(r4, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) epoll_create(0xffffff7f) [ 1734.009136] ? p9_client_flush+0x430/0x430 [ 1734.010036] ? trace_hardirqs_on+0x5b/0x180 [ 1734.010984] ? lockdep_init_map_type+0x2c7/0x780 [ 1734.012016] ? __raw_spin_lock_init+0x36/0x110 [ 1734.013036] v9fs_session_init+0x1dd/0x1680 [ 1734.013970] ? lock_release+0x680/0x680 [ 1734.014851] ? kmem_cache_alloc_trace+0x151/0x320 [ 1734.015890] ? v9fs_show_options+0x690/0x690 [ 1734.016888] ? trace_hardirqs_on+0x5b/0x180 [ 1734.017824] ? kasan_unpoison_shadow+0x33/0x50 [ 1734.018810] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1734.019911] v9fs_mount+0x79/0x8f0 [ 1734.020704] ? v9fs_write_inode+0x60/0x60 [ 1734.021598] legacy_get_tree+0x105/0x220 [ 1734.022477] vfs_get_tree+0x8e/0x300 [ 1734.023278] path_mount+0x1429/0x2120 [ 1734.024102] ? strncpy_from_user+0x9e/0x470 [ 1734.025057] ? finish_automount+0xa90/0xa90 15:55:03 executing program 0: 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, 0xffffffffffdfffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) r2 = perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x1, 0x3, 0x5, 0x0, 0x0, 0x6, 0x8020, 0xf, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140)}, 0x0, 0x285d0598, 0x5, 0x0, 0xfffffffffffff000, 0xce, 0x9, 0x0, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0x1, r0, 0x2) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0xfe, 0xff, 0xe0, 0x9, 0x0, 0x7fffffff, 0x40000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000001c0), 0x1}, 0x1000, 0x8b, 0xb87, 0x4, 0x1, 0x3ff, 0x7ff, 0x0, 0x1f, 0x0, 0x166}, 0xffffffffffffffff, 0x5, r2, 0x2) r3 = request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, r1, r3, r1, 0x1) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c", 0x6f, 0xb800}], 0x0, &(0x7f0000000180)) 15:55:03 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1734.025071] ? getname_flags.part.0+0x1dd/0x4f0 [ 1734.025084] ? _copy_from_user+0xfb/0x1b0 [ 1734.025104] __x64_sys_mount+0x282/0x300 [ 1734.025116] ? copy_mnt_ns+0xa00/0xa00 [ 1734.025132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.025147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1734.025162] do_syscall_64+0x33/0x40 [ 1734.025175] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1734.025184] RIP: 0033:0x7f5eecf33b19 [ 1734.025197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1734.025205] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1734.025219] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1734.025227] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1734.025235] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1734.025243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1734.025250] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1734.035748] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1734.037592] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:55:18 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)={0x14, 0x12, 0x101}, 0x14}}, 0x0) [ 1749.241775] FAULT_INJECTION: forcing a failure. [ 1749.241775] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.242778] CPU: 0 PID: 9940 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1749.243354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.244048] Call Trace: [ 1749.244282] dump_stack+0x107/0x167 15:55:18 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 32) 15:55:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mq_open(&(0x7f0000000500)='\xaa\xaa\xaa\x93\xaao\xc1\xfex\xd0E4\x81\xd6.\x05\x98\x8d\b\x00', 0x800, 0x72, &(0x7f0000000480)={0x9, 0x4, 0x7ff, 0x40}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x8) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448e7, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) sendmmsg$inet6(r1, &(0x7f0000001a00)=[{{&(0x7f00000004c0)={0xa, 0x4e22, 0x7, @mcast2, 0x401}, 0x1c, &(0x7f0000000540)}}, {{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=[@hoplimit={{0x14, 0x29, 0x34, 0x40}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x10001}}, @dstopts={{0x20, 0x29, 0x37, {0x2f, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}]}}}, @hopopts_2292={{0x38, 0x29, 0x36, {0x2, 0x3, '\x00', [@calipso={0x7, 0x18, {0x1, 0x4, 0x40, 0x0, [0x1, 0x7f]}}]}}}, @dstopts={{0x38, 0x29, 0x37, {0x29, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x7fffffff}, @jumbo={0xc2, 0x4, 0x9}, @pad1, @ra, @jumbo={0xc2, 0x4, 0xd3d}, @pad1]}}}], 0xc0}}, {{&(0x7f0000000680)={0xa, 0x4e22, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1000}, 0x1c, &(0x7f0000001840)=[{&(0x7f00000006c0)="73769a57fa61c537fc57789d57f79fa20fddb23b89a0e154630c31fa7ea547b7745c2fd0d71b8b5520672ac3520663d8a0c185cd2a50c7d17cfe138c2362ae122bdab9b4c76bb936693660ee941d90d63a00dc468f62061536bfe985ebee14f4719c24a1ef", 0x65}, {&(0x7f0000000740)="91c6b68dc11228b3a19665abc39ced2743352efafdad21bed4040cc20e96521ca369992bf211e1b4c263968f8a1704948c249ea620485df3efe26a2117c811336d8eea4fc572e59865c3d4a25f9ce0c49768aff25dee8f17581d4191c68ee04f7577cbdf2a08cef3d59df5ea867d11e01e5714532197328c120819f76b4152ce2afeebe5ca6c8d647537e5a437110f49d26d4a39e1f1a48732ab3e841e948daa9b51351a1416791282cb68cc777a16c4fbb45d068b44d901de6b8179b08972b64df0cbeb1ca2073a8fdcb61a3bd3e90f98638b95b226a732", 0xd8}, {&(0x7f0000000840)="0fb043f2e9ffe60cb6a33adb0da3504a9d0aae2352ed2fe3fc89daeaa718c20fbec473606857dff903d9b00595079130112b1f6d1464cd652e505b973892d033c70379078807e90d491cf7f0c6ced4037b0284b801ffc399f6d27da880355d36688ec2ce59add3f915ac0788c2e45361fa32da224261ad0e0376bd4090345f61f098a7527cc384e170e061dea246c1330bbc1e245ff92219b9c91855ea5d015bbc531949921fdbf1e11ef079cda7e90666b73a259f76a399beae634e6522a0cb26b27c4c8637f3175df2f6eeb2a8c378837cd3e2695ad0adb7dc41a4b4235b4a13edd4829cabd3dd6be33d0ec30e6f0f9ff8f484ce0e1e7c931b6e82e9695a2317f29198336c92f627210b3a74ff0809eb9e5b298fc4ce1d5516159f4f843da844ffd0e61fa965cc3af3297cf985cbfd985ea5c7c47589d978a820687af13762072cb7748d7b8f90b734b33438fa189d5d17ca4b83871a7531acca091ca18888cae7bbbb213760b22d136253e28011a4c6cb94d704199658e503c1fbf95e09f45130a3b3b308183bd0169e70e1269a0b248d85ce95b2f17ede1e0220b3a7538442a20e3bc8c8934d0ccbaacc184df391e6d357add5b6be81112a7ce469b0110b1e2ec96d922d61f35f3094fcb329f7432bc39241e4eee6e5744c820d47d0ea553e115d2358e025afd7bfab3579511846d091feb4a1f4bf27ff0316c921cc28677ae04ac2afcdf9044600a9d3f7214fff5b2902da6ba1b6ccd719c6926c203e8c277f2b05c5e0fae8316c9027221bed0a20bf1695e2d4066c587ecc2a5a640644ad21d15c15b44074f61aaf5bf756a7519ddb16c60df1072542dddce634fdb8274da00ab44a6a94d1196b87d8ad6ceb2693790a0da8511a5c3c07fd0a6ca48fd068392bfd2fe4129931950956028b8e1a20719eb718816d468c2cadd702b25a610e9d950ed67ec03b9ad50fc8ee87abcf87c65a0f3b8c62892089732b0276845c1fa8a2b15aa9b0d32e19b23ec8bc120c3ef8510bcf403c65691c702530138ae8dbd2160f0468d056c6d62b25540804f6115d36bc1c7afadf78f01595927badd499eada91d47ce5a146f07de3700ad38e1fb406ea395267b8b3aa4f0ff697ed75b1d87688115fb914bfce07783b3098c108fb629460958db1c57310444b7e6601f8f441b340b5b2724f958c9038ca74a63ca2a6a06a3331d490649c99c55179bf432e734a33a0e72f474e1751e63d06a4c5a9ca99781887eae72e0bd75dea153026635f2ab70e1e54506584f68f37a2282f0d00ef72b9be8b4152fd834739ed9547d7e52c33a711257b3f60e6d11a50b879d9e91995f0f4f1e765df2b69761076b643827c479b3f909d83dd55ab131a4a27b480a7caf00195d7ef14ac9dd1b1633de1ac0414e87b0c7b088c524ccb1eae7560a1abc1f6e7af75c8f6decca78d46982099ff85afc806ab23bc2de3860c93a8f197b04892fef6ccc2d4e6938216f2bde82299179a46c6e847a60338edda183944195a77f7442e6141dc4e482685d7d3651ebb758644647070a88a9663c43792f7a9e3a700dcb176655eae5d6032ef868764556d643878d43a3894ba1450d5e94509deecea6cbf480de0847124ca2e24f1af8f797201b95678562df24bf535ef3cf841febe7b77d31d8fdf5b967c4f4a006a16a4b32db4a5f1aef4d9ef8b8b705d9ef31d3acd5402582694e38a429e58838d33832ac20e5c6f3e8c98559da3efc0512bce61f87b989b8d49f93be4828352b1af8bdd89332be14617372becd1d4dc99c485822f073929e08f05a62d2d4c0b6f772a813182848491e5667876140df330d58be839e8901e4ebea367e22c3b4ba2f259f9662d0f7e019da2a68f54ea0ef4f1d954ffb0e3596cd716c3d5b5eb4f531ec3474e0b048c6630574c1c973509223b357066bd5486053b0643385d216d887e5f8ca222a2f349cfb931ef51a38d719ea8d51ceb2223492e2ba88a02ad5fce1a3da5fe2b8d4f851bb409e5d22986860f240624c62c67bca1ac584ced2a30f039f7b031cb0c60aec8aacf3cb9f2f0a0d44ad587be19428a734653aecfb9e4a7d193046914a219a90cd2ea2e0747221d064c0b14aa3d68469c77ad85c3074fea0839ecb648e11d921d819b631390844224694968ca8628648d5124c133a9ba08cc6c97a7aa47990fb2aa555ea607352404681f7318e864affb5b76ee2d578f6f7770cb79d76b6d74fad2beb10ae0bbf26de25b8f3e1d242b9e6f5409cc36961308da54607bb86facb8a235724b168cfb1514aaf6c3d3fb6a33d7e493b5b7cf08a8ebfd7711e011b3e8c112d6e14fb91ed1105d836ee576d9dd51cf23ac39c6268939ee9c0432c826811c06c0c347c7b9461282d35f6d699dce423ae1b8384842fc95696b9536d4f15205708fdee4d413973ad462a7306b0e0c29dcbfc34056460e38824d5cf851d6458896299714c2c394bb00c4b121839e1a309c1852f9f6b296784dc46b22949539e76ce374ff0090e9c7b5648a6670fdeeb3fdebad14fa9ae6d796fe0ebc341d3e7cdcaf329047ad250739eca9026d2ef23cecf3b72a9469a82f2b2dd08727f14850f81addeda8ba3ed869461172f9b76d35b740355c926b7e4b6c8eba20633c62c95b25dea9cf5b998b095c9aa499ffb15fd063be5685042697452d7b4864e0d1ac4ef8a0a8e8a4949125e6072f2fd05750a43e122cf2ab78ca778b93ede6147c83e1240ebb2db800dd399e7f5d9fa03d44f1bcab139be57c8e608dd8ecd39af41b5ed216c25b83776cfb26c01b3c10f7953dceb14c6c527324dcf7049a7a3bc73d192d6350b2f5eee3546d6f7f418002ed1299d6f7e3dd0139ba2b5201a79f5224166f42d98005d69c9c14f1d2df35429234590ea5ef3a8899f98071ea1439a7bdefb6dd9eb4cee4bb5f55175047a863922bab69163819412a704e8fc3ac7900dd6af43ada479bb5b343d56b38cec369f5d6bc222cd8b1f42a8fb2282f0416380999cbd1b99fb6d4c8b43714e284f08d878b8ece98b19bc73032b4a333b34ba906be766af47b8a6c450a5d15e0f85f3c489a7b502f185f145f0afc5174a429a31501ae1fce1f5f8ed359b6a8b7188483d08cae5aa5ce3692553eb457ef09574372b73dd3370fb0fa27852461d3560772d9ae148ae5ca046f75e30c06d1cf25d20a6c1e1d6a6a3e63d1a74bdc7b74578d9761c56729773c2edd8059a038a6c39c09aed6e09eb029ef830d1a99bc9f75e18d06cfa88a1b7c9a4008324bc5c3313bb222133de2b987745cfca0b1ddf92162847db2f734e5c3076708bb4d68278c30fabbc3c02cd9ccd441ee226f1262c7aa9cf5bded308cdd130377aef7ffce07abd5d94bbb22bdc179a98f1918992cf2c935f547dfcb54858e6bc6c2f349ffc36d6a37bd1f1646d6a3001ddcb71161a68795f975a1ff5e23ba9873dae53cd240b034627869f9e956387da61b6e4b2b125f5a56370bb1399eabfb6213d60bf37a4edef66b57290068c19cb1d858f1eebab713d67594593c36483f55006cc5b327b4c1d14ebd72895f95945bea3c36a2267576497e4b0f15e208db5c3a38c390f1da6ebb6f8194e1781a677cffb63fd8e4088dc559ea7b832db74f11e5066d569491405f1c91030e93e99666c84d87d6bbc77880d35faa352cab5053013b2b18c15e7cb2e003aa2ad3a75bd4783b8fe82a7a439392baa409db068f6d402417b1b5ebc00c37976d36637ab0186880d735109adf2fe7f0ab5c455b722900042dd2d4b0b8ecd3e5949a3941eec1dd133af163569916a0d3582f8800134faca0638b6283f28a3450e89a14d6fd6ddf12b3003b3686f184a542aadd81c72fce4a7361631bf82527f0aa680e665f3277f65bfb8102d96dc50408c5c798f450550c0c3c98c17589406a0fe4a87c529d6be16425ef704e3c227ed5d19ebe9f90ad5fe05f463c7725694d6b6ea4b6619104f2504713c1671c151450cb74cd591cd4efc0971b56bfcb9891fa2c7e553c7472b95d74c86d4054e9025c087d09cca36d991cada8c634979d3dcae898fd529b307cb082a558bf4219097be758b127b574b1e2538533281974306bcdf85f13a906fdc38c9242f18fb4c2b3ead1a383e2632e440870c2bcf26ccaa933d1a25713daddfd4e35592d6be408ca57a1a04aa90f463bc7225d125cd6ccad2504caef36bebe022a35ff79b07765dcc6ae174eac65dfe1bbab100fd1aca76204248710e1486777662a99113f05f34530f67a2d2126c0f61f69eb39968ddb4bdf68c8b6d008666eb3c42ebbeb2b3fc8339e41f02d83a8b4a5d524d2c6a61b682c091c65bbfff88af2bea092ae311a86091a9f1875670fe6cb96f2b7d2733f14b88d107f3275c5de7b4e2f2c355ff2cd3074bdaa3de0386d85288a3f8e115b8cbb9d1264b7dfa33c43221f10b3e2ac53acf173598dd4f30ca15c14142fc3aeebf301c02e276bb38ac65b12f98103efb498854870f9b07353571ed2a10e21b8d146d367094b30eb0400d0e9428f5217ffd6de22f6584e06f5beacb10b0d6f8f329efffd75c2e59e2f654265f0a5177ad6892b9337305ad570b716f60bb147e59b40415e30b62d3c14f1558b3ff7c25804a85f96b110e5753a4c16e386e525998d7f71e43b0b3561b259750201da6ae50ad3df7c1762716bf1d137b6b8ef3b13d9dc099baecf4037a8efdb5c15576ce8c645add14c3306725aee0eb7c6ba9fdc82957079d18f6bc30b68cd70607dd67c05db518161d43e8102763cc3b86da06fd676acc65b151f455d5cf577c6610de72d2b793da21217c002827f994479004e1bf76353055e80243b2062c3302a4313795fc15bdd03162c4aa61d1bde9112fd1c32eec2bce3b30de81cc45e278b117dc04e4fa00a77e54c98acc70480e0cd1c0097d431be27d5fe889b176cf32417ea768b5026b2e974c7f2b4996a7f65d68248cee83f3d3e2d1d6202fa0886c074fad06ce4c44193e5724585b3117eacc16c8bd54bb7a98beee2c46fa5444f6aedeff12f20bb8e4b527129d5b6875ed8a7180a0e9dcfb3d621749627d0b0662f5418da87f4574813ae21f25400eb2ec2ffceedeacdbeb2949b7dd9848820f6ccade40c79109e9bf85061e274530707ed58215b6da40752693aad35c6a4f7aee3ac68a274b79cf4dfbdd3ea3381c83e6d7c75133647dff8a20ba2b2c12312477693875735967bc86d6e66f0d2121a95a46957cb0670408d52c9f4a799d54a513d83e02e90f098009d1c209311a604ed39e79e385e61b458ea1a2190bbcbd7b8638d20c9f10b2ebe921ae2a0e4af2b9bb6d202de784b7e4e1e9dfe8d4dc792ec83558a1bce175938edb2817581d59c17a7784541a3d3ee0f727fe972156ef6a1d1c4c04269f74110f892e3a17021b052bff91f8ef02c957d74e982d66b3aa72d76537da236a2d5000dac912bad1ddc62ae15ef581be6240e7550c31248df40e2f01b03774c817ecf9709d5c9f0680f051c653a647d5d4ca9d15903bb587655e172d363f53beabb69c3d52c7e6c7d5ce7e9f78645ac10656c341666c3c690971faa5642bbc1079313ff156590c178eacce752161dc8af680b343079cebe4273976c206f331c87d114ccd4cb6be35c8eb7f1ad5a56da574cae20e37a7d88886d65fa2014c9b29c04c76faa1ca40f551050b8b1a9172c44108c3fb7560202a8e055dfca4c629fd32982654ae8a4aa69a524ff8171bd0991d33cebfb9a9d3adffd27282439949144de65f5bf1896391aefd76eedc458169bb568e5f71a7fb8dd15d56aa970", 0x1000}], 0x3, &(0x7f0000001880)=[@dstopts_2292={{0x30, 0x29, 0x4, {0x3b, 0x3, '\x00', [@hao={0xc9, 0x10, @loopback}, @jumbo={0xc2, 0x4, 0xfffffffb}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x1, 0x6, 0x2, 0x0, 0x0, [@loopback, @loopback, @private2={0xfc, 0x2, '\x00', 0x1}]}}}], 0x78}}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001900)="d9c2042b0abd7ace456f34b87af20b57698438ec97fc4283d871e0d52e898bdd71920a9d918a376c534e1de48c3b02d20e390458791b5609bac3b1be5a1f79432d887fba28ae7deeea19e16fb679cc5f8f2d664a605c9612ee22c54960f08e7bddd723da3b4f7909920fdb0b7264594fce0d774b2b6cf3ceadfe50c7dae26f334a119195a6d2115ddec7229d87e43f09dfaea80d7dfaa5a728151d3e84bf369652d2df607b4b", 0xa6}], 0x1}}], 0x4, 0x0) memfd_create(&(0x7f0000000140)='\x00', 0x1) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x3}) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)) read(r1, &(0x7f0000000380)=""/238, 0xee) fallocate(r1, 0x0, 0x10001, 0x100) ioctl$F2FS_IOC_SET_PIN_FILE(r2, 0x4004f50d, &(0x7f0000000080)=0x1) bind$bt_hci(r2, &(0x7f0000000100)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff9, 0x1}, 0x4326c, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 15:55:18 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1749.244597] should_fail.cold+0x5/0xa [ 1749.244941] ? p9_fd_create+0x161/0x4a0 [ 1749.245289] should_failslab+0x5/0x20 [ 1749.245625] kmem_cache_alloc_trace+0x55/0x320 [ 1749.246035] p9_fd_create+0x161/0x4a0 [ 1749.246368] ? p9_conn_create+0x510/0x510 [ 1749.246727] ? p9_client_create+0x798/0x11c0 [ 1749.247116] ? kfree+0xd7/0x340 [ 1749.247402] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1749.248109] ? do_raw_spin_unlock+0x4f/0x220 [ 1749.248129] p9_client_create+0x7ff/0x11c0 [ 1749.248150] ? p9_client_flush+0x430/0x430 [ 1749.248165] ? trace_hardirqs_on+0x5b/0x180 [ 1749.248180] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.248197] ? __raw_spin_lock_init+0x36/0x110 [ 1749.248216] v9fs_session_init+0x1dd/0x1680 [ 1749.248239] ? kmem_cache_alloc_trace+0x151/0x320 [ 1749.248251] ? v9fs_show_options+0x690/0x690 [ 1749.248271] ? trace_hardirqs_on+0x5b/0x180 [ 1749.248287] ? kasan_unpoison_shadow+0x33/0x50 [ 1749.248301] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.248326] v9fs_mount+0x79/0x8f0 [ 1749.257154] ? v9fs_write_inode+0x60/0x60 [ 1749.257509] legacy_get_tree+0x105/0x220 [ 1749.257857] vfs_get_tree+0x8e/0x300 [ 1749.258174] path_mount+0x1429/0x2120 [ 1749.258504] ? strncpy_from_user+0x9e/0x470 [ 1749.258868] ? finish_automount+0xa90/0xa90 [ 1749.259235] ? getname_flags.part.0+0x1dd/0x4f0 [ 1749.259629] ? _copy_from_user+0xfb/0x1b0 [ 1749.259985] __x64_sys_mount+0x282/0x300 [ 1749.260328] ? copy_mnt_ns+0xa00/0xa00 [ 1749.260675] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.261135] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.261572] do_syscall_64+0x33/0x40 [ 1749.261890] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.262322] RIP: 0033:0x7f5eecf33b19 [ 1749.262638] 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 [ 1749.264170] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1749.264830] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1749.265429] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1749.266026] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1749.266625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1749.267222] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:55:18 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 36) 15:55:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfcfdffff, 0x7fff}]) 15:55:18 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:18 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000140)=0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) setresuid(0xffffffffffffffff, r1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@remote, @in6=@loopback, 0x4e20, 0x0, 0x4e22, 0x100, 0xa, 0x80, 0x0, 0x0, 0x0, r1}, {0x0, 0x7ff, 0x8, 0x0, 0x212, 0x6, 0xb6f, 0x2}, {0x6, 0x6, 0x0, 0xffff}, 0x9, 0x6e6bb3, 0x4, 0x0, 0x0, 0x3}, {{@in6=@private2, 0x4d2, 0x33}, 0x2, @in6=@empty, 0x0, 0x2, 0x3, 0x7, 0x0, 0x4000000, 0x4bd}}, 0xe8) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x200000a, 0x11050, r0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x10000000) syz_io_uring_submit(r2, r3, &(0x7f00000002c0)=@IORING_OP_NOP={0x0, 0x2}, 0xffffffff) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001100010000000000000000000700000005000000000000000c00008008001a004805a190dba5789a5792bc4bfc3a9e90c6ddcf3ffe2675b474957d", @ANYRES32=0x0, @ANYBLOB], 0x28}}, 0x0) 15:55:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) prlimit64(0x0, 0x6, &(0x7f0000000080), 0x0) stat(&(0x7f0000000000)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, 0x0) r2 = fork() ftruncate(r0, 0x1000004) r3 = gettid() r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x3, &(0x7f0000000100)=""/239) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0x7}, 0x1c) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r4, &(0x7f0000004d00), 0x2f, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="000000700c000000000000692b0d60cf74ba6c653000"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd1b0000, 0x97}, 0x0, 0x0, 0x1f, 0x4}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:55:18 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1749.352801] FAULT_INJECTION: forcing a failure. [ 1749.352801] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.353793] CPU: 0 PID: 9959 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1749.354369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.355066] Call Trace: [ 1749.355297] dump_stack+0x107/0x167 [ 1749.355612] should_fail.cold+0x5/0xa [ 1749.355943] ? p9_client_prepare_req.part.0+0x3a/0xac0 [ 1749.356393] should_failslab+0x5/0x20 [ 1749.356737] kmem_cache_alloc+0x5b/0x310 [ 1749.357089] ? find_held_lock+0x2c/0x110 [ 1749.357442] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1749.357878] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1749.358307] p9_client_rpc+0x220/0x1370 [ 1749.358654] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1749.359106] ? p9_pollwait+0x1a7/0x210 [ 1749.359437] ? _raw_spin_unlock+0x1a/0x30 [ 1749.359792] ? p9_fd_close+0x4a0/0x4a0 [ 1749.360127] ? eventfd_poll+0xed/0x150 [ 1749.360460] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1749.360936] ? p9_fd_poll+0x1e0/0x2c0 [ 1749.361268] ? p9_fd_create+0x357/0x4a0 [ 1749.361606] ? p9_conn_create+0x510/0x510 [ 1749.361955] ? p9_client_create+0x798/0x11c0 [ 1749.362328] ? kfree+0xd7/0x340 [ 1749.362609] ? do_raw_spin_unlock+0x4f/0x220 [ 1749.362994] p9_client_create+0xa76/0x11c0 [ 1749.363358] ? p9_client_flush+0x430/0x430 [ 1749.363716] ? trace_hardirqs_on+0x5b/0x180 [ 1749.364084] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.364488] ? __raw_spin_lock_init+0x36/0x110 [ 1749.364901] v9fs_session_init+0x1dd/0x1680 [ 1749.365276] ? lock_release+0x680/0x680 [ 1749.365622] ? kmem_cache_alloc_trace+0x151/0x320 [ 1749.366030] ? v9fs_show_options+0x690/0x690 [ 1749.366424] ? trace_hardirqs_on+0x5b/0x180 [ 1749.366790] ? kasan_unpoison_shadow+0x33/0x50 [ 1749.367183] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.367619] v9fs_mount+0x79/0x8f0 [ 1749.367924] ? v9fs_write_inode+0x60/0x60 [ 1749.368287] legacy_get_tree+0x105/0x220 [ 1749.368637] vfs_get_tree+0x8e/0x300 [ 1749.368960] path_mount+0x1429/0x2120 [ 1749.369291] ? strncpy_from_user+0x9e/0x470 [ 1749.369655] ? finish_automount+0xa90/0xa90 [ 1749.370020] ? getname_flags.part.0+0x1dd/0x4f0 [ 1749.370413] ? _copy_from_user+0xfb/0x1b0 [ 1749.370769] __x64_sys_mount+0x282/0x300 [ 1749.371113] ? copy_mnt_ns+0xa00/0xa00 [ 1749.371446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.371890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.372328] do_syscall_64+0x33/0x40 [ 1749.372644] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.373088] RIP: 0033:0x7f8581159b19 [ 1749.373404] 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 [ 1749.374931] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1749.375571] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1749.376167] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1749.376789] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1749.377386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1749.377974] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 15:55:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfdfdffff, 0x7fff}]) 15:55:18 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001580)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000008c0)={r2, 0x5, 0x80000001}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ftruncate(0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0x16}, 0x7}, 0xfffffffffffffe13) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @local}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000080), 0x4) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r3, 0x8008f512, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x80000000000005, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) connect(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x2, 0x2, {0xa, 0x4e21, 0x7, @empty, 0x6db2}}}, 0x80) 15:55:18 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 33) 15:55:18 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:18 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:18 executing program 6: perf_event_open(&(0x7f0000000300)={0x2, 0x80, 0xf, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf16}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) io_submit(r1, 0x3, &(0x7f0000000400)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x1, 0x0, r0, &(0x7f0000000140)="ee", 0x1, 0x10000000}, 0x0, 0x0]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x1, r2, &(0x7f0000000240)="f819b85dd44772539f826a8457229d87e5ae2e234eb298fe82723f3716e4fff7209592dad680ad25e487280b6b4f8a011359deb6d43e1bd69bb25788a0b80c0d379d4fecbead90217d51732e9ddc082551490c8c3e285ddf970ca0264bbe758ef6cbaf940aec52f4f3dfa5d4b45488b90196dc71ac4aea103d8cef9b713564faf878f998f7d9c37365985fa192", 0x8d, 0x10000, 0x0, 0x1, r0}]) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f0000000440)) socket$netlink(0x10, 0x3, 0x1e) 15:55:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfdffffff, 0x7fff}]) [ 1749.516287] FAULT_INJECTION: forcing a failure. [ 1749.516287] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.517336] CPU: 1 PID: 9977 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1749.517935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.518639] Call Trace: [ 1749.518877] dump_stack+0x107/0x167 [ 1749.519197] should_fail.cold+0x5/0xa [ 1749.519536] ? create_object.isra.0+0x3a/0xa20 [ 1749.519934] should_failslab+0x5/0x20 [ 1749.520275] kmem_cache_alloc+0x5b/0x310 [ 1749.520628] ? p9_fd_show_options+0x1c0/0x1c0 [ 1749.521036] create_object.isra.0+0x3a/0xa20 [ 1749.521417] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.521858] kmem_cache_alloc_trace+0x151/0x320 [ 1749.522266] p9_fd_create+0x161/0x4a0 [ 1749.522604] ? p9_conn_create+0x510/0x510 [ 1749.522960] ? p9_client_create+0x798/0x11c0 [ 1749.523347] ? kfree+0xd7/0x340 [ 1749.523644] ? do_raw_spin_unlock+0x4f/0x220 [ 1749.524035] p9_client_create+0x7ff/0x11c0 [ 1749.524407] ? p9_client_flush+0x430/0x430 [ 1749.524785] ? trace_hardirqs_on+0x5b/0x180 [ 1749.525159] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.525572] ? __raw_spin_lock_init+0x36/0x110 [ 1749.525971] v9fs_session_init+0x1dd/0x1680 [ 1749.526341] ? lock_release+0x680/0x680 [ 1749.526689] ? kmem_cache_alloc_trace+0x151/0x320 [ 1749.527104] ? v9fs_show_options+0x690/0x690 [ 1749.527490] ? trace_hardirqs_on+0x5b/0x180 [ 1749.527867] ? kasan_unpoison_shadow+0x33/0x50 [ 1749.528273] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.528738] v9fs_mount+0x79/0x8f0 [ 1749.529051] ? v9fs_write_inode+0x60/0x60 [ 1749.529411] legacy_get_tree+0x105/0x220 [ 1749.529763] vfs_get_tree+0x8e/0x300 [ 1749.530087] path_mount+0x1429/0x2120 [ 1749.530421] ? strncpy_from_user+0x9e/0x470 [ 1749.530790] ? finish_automount+0xa90/0xa90 [ 1749.531165] ? getname_flags.part.0+0x1dd/0x4f0 [ 1749.531565] ? _copy_from_user+0xfb/0x1b0 [ 1749.531931] __x64_sys_mount+0x282/0x300 [ 1749.532297] ? copy_mnt_ns+0xa00/0xa00 [ 1749.532641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.533109] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.533550] do_syscall_64+0x33/0x40 [ 1749.533872] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.534310] RIP: 0033:0x7f5eecf33b19 [ 1749.534635] 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 [ 1749.536188] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1749.536210] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1749.536218] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1749.536227] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1749.536235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1749.536243] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1749.636635] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) [ 1765.138701] FAULT_INJECTION: forcing a failure. [ 1765.138701] name failslab, interval 1, probability 0, space 0, times 0 [ 1765.139707] CPU: 1 PID: 9998 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1765.140284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1765.157014] Call Trace: [ 1765.157252] dump_stack+0x107/0x167 [ 1765.157566] should_fail.cold+0x5/0xa [ 1765.157895] ? create_object.isra.0+0x3a/0xa20 [ 1765.158285] should_failslab+0x5/0x20 [ 1765.158610] kmem_cache_alloc+0x5b/0x310 [ 1765.158956] ? perf_trace_lock+0xac/0x490 [ 1765.159313] create_object.isra.0+0x3a/0xa20 [ 1765.159686] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1765.160119] kmem_cache_alloc+0x159/0x310 [ 1765.160469] ? find_held_lock+0x2c/0x110 [ 1765.160821] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1765.161300] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1765.161753] p9_client_rpc+0x220/0x1370 [ 1765.162118] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1765.162602] ? p9_pollwait+0x1a7/0x210 [ 1765.162961] ? _raw_spin_unlock+0x1a/0x30 [ 1765.163340] ? p9_fd_close+0x4a0/0x4a0 [ 1765.163698] ? eventfd_poll+0xed/0x150 [ 1765.164052] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1765.164540] ? p9_fd_poll+0x1e0/0x2c0 [ 1765.164911] ? p9_fd_create+0x357/0x4a0 [ 1765.165281] ? p9_conn_create+0x510/0x510 [ 1765.165660] ? p9_client_create+0x798/0x11c0 [ 1765.166058] ? kfree+0xd7/0x340 [ 1765.166365] ? do_raw_spin_unlock+0x4f/0x220 [ 1765.166777] p9_client_create+0xa76/0x11c0 [ 1765.167181] ? p9_client_flush+0x430/0x430 [ 1765.167567] ? trace_hardirqs_on+0x5b/0x180 [ 1765.167960] ? lockdep_init_map_type+0x2c7/0x780 [ 1765.168399] ? __raw_spin_lock_init+0x36/0x110 [ 1765.168838] v9fs_session_init+0x1dd/0x1680 [ 1765.169733] ? lock_release+0x680/0x680 [ 1765.170479] ? kmem_cache_alloc_trace+0x151/0x320 [ 1765.170930] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1765.171327] ? v9fs_show_options+0x690/0x690 [ 1765.171352] ? trace_hardirqs_on+0x5b/0x180 [ 1765.174281] ? kasan_unpoison_shadow+0x33/0x50 [ 1765.175369] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1765.176541] v9fs_mount+0x79/0x8f0 [ 1765.176563] ? v9fs_write_inode+0x60/0x60 [ 1765.176580] legacy_get_tree+0x105/0x220 [ 1765.176598] vfs_get_tree+0x8e/0x300 [ 1765.176614] path_mount+0x1429/0x2120 [ 1765.176636] ? strncpy_from_user+0x9e/0x470 [ 1765.176652] ? finish_automount+0xa90/0xa90 [ 1765.176669] ? getname_flags.part.0+0x1dd/0x4f0 [ 1765.176685] ? _copy_from_user+0xfb/0x1b0 [ 1765.176710] __x64_sys_mount+0x282/0x300 [ 1765.176725] ? copy_mnt_ns+0xa00/0xa00 [ 1765.176744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1765.176761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1765.176779] do_syscall_64+0x33/0x40 [ 1765.176794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1765.176805] RIP: 0033:0x7f8581159b19 [ 1765.176820] 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 [ 1765.176838] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1765.176856] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1765.176865] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1765.176874] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1765.176883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1765.176892] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1765.226984] FAULT_INJECTION: forcing a failure. [ 1765.226984] name failslab, interval 1, probability 0, space 0, times 0 [ 1765.227000] CPU: 0 PID: 10012 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1765.227010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1765.227015] Call Trace: [ 1765.227035] dump_stack+0x107/0x167 [ 1765.227052] should_fail.cold+0x5/0xa [ 1765.227069] ? vcs_poll_data_get.part.0+0x43/0x270 [ 1765.227088] should_failslab+0x5/0x20 [ 1765.227104] kmem_cache_alloc_trace+0x55/0x320 [ 1765.227125] vcs_poll_data_get.part.0+0x43/0x270 [ 1765.227140] vcs_poll+0x145/0x180 [ 1765.227153] ? vcs_fasync+0xb0/0xb0 [ 1765.227170] p9_fd_poll+0x115/0x2c0 [ 1765.227190] p9_conn_create+0x391/0x510 [ 1765.227209] p9_fd_create+0x352/0x4a0 [ 1765.227225] ? p9_conn_create+0x510/0x510 [ 1765.227239] ? p9_client_create+0x798/0x11c0 [ 1765.227254] ? kfree+0xd7/0x340 [ 1765.227270] ? do_raw_spin_unlock+0x4f/0x220 [ 1765.227295] p9_client_create+0x7ff/0x11c0 [ 1765.227321] ? p9_client_flush+0x430/0x430 [ 1765.227340] ? trace_hardirqs_on+0x5b/0x180 [ 1765.227357] ? lockdep_init_map_type+0x2c7/0x780 [ 1765.227378] ? __raw_spin_lock_init+0x36/0x110 [ 1765.227400] v9fs_session_init+0x1dd/0x1680 [ 1765.227416] ? lock_release+0x680/0x680 [ 1765.227440] ? kmem_cache_alloc_trace+0x151/0x320 [ 1765.227456] ? v9fs_show_options+0x690/0x690 [ 1765.227482] ? trace_hardirqs_on+0x5b/0x180 [ 1765.227501] ? kasan_unpoison_shadow+0x33/0x50 [ 1765.227519] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1765.227541] v9fs_mount+0x79/0x8f0 [ 1765.227559] ? v9fs_write_inode+0x60/0x60 [ 1765.227575] legacy_get_tree+0x105/0x220 [ 1765.227593] vfs_get_tree+0x8e/0x300 [ 1765.227607] path_mount+0x1429/0x2120 [ 1765.227630] ? strncpy_from_user+0x9e/0x470 [ 1765.227645] ? finish_automount+0xa90/0xa90 [ 1765.227661] ? getname_flags.part.0+0x1dd/0x4f0 [ 1765.227676] ? _copy_from_user+0xfb/0x1b0 [ 1765.227701] __x64_sys_mount+0x282/0x300 [ 1765.227715] ? copy_mnt_ns+0xa00/0xa00 [ 1765.227735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1765.227751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1765.227769] do_syscall_64+0x33/0x40 [ 1765.227784] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1765.227795] RIP: 0033:0x7f5eecf33b19 [ 1765.227810] 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 [ 1765.227818] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1765.227836] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1765.227846] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1765.227855] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1765.227864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1765.227874] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1765.230922] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1765.249444] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1765.303638] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. 15:55:34 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 37) 15:55:34 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 34) 15:55:34 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) syncfs(r0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000140)={r2, r3+10000000}, 0x1, 0x1}, 0x80000001) syz_io_uring_setup(0x3862, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, r5, &(0x7f00000000c0)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r6, 0x0, &(0x7f0000000500)='b', 0x1}, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000a40)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, r7, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2}, 0x2, 0x0, 0x2}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000140)="0f699a49a644ae5164cecb039765c24a22d0c914243d1ce3b9e52376f85835dfa95f67cc2e3398a5224fa337b3a907eea738e353c46467391eb865149862e506d521e471951510db4890671e9fd6031320a36d4da263d1cddaa98eac4f7284f1fd480748c74c316f6234bf43e84047e7c5a7177fbb5968b9cfdb2869f9a55d95079b434a231cea0a4d78c0b7d0f84e96e1865f9a7c7a7eecea131a29567e343162ab2f75e8740aa94e8e5215a25b786c8fd8531d3153618f552c9c5fccaf7db61c146868747d5b4aae6ef49bcca3429f1aaed12515a9", 0xd6}, {&(0x7f0000000240)="2814c9f5eb6eaca439f5edabc6639561e8497dbd03439b42322093b2e36522d379b5c6c799a419373032a0011bff6a75c952f556bf2041f320b5c325e61f9615a130fe7794e2a3dde616093053a5d243f8c360085684afcef522a0ca8d74c846e5194523f462259c8bfe9d804572d5fdaab8c10d6c54358df13c14a861ed12e6d9174207856667a237144521f1dffd0d8d7889526c8a9a6e7dcbe3aaef77c0aef22be8c5f2a996ab9f2e544eda105eacfac193ca31fe", 0xb6}, {&(0x7f0000000300)="b08daf97fce2a20b19710d18edd067d72ae1ed1a3231ac24760e892b9f78d415a650dcd9034720c7a9fcb5d0761576c5e090bd0afec2a19f113474706a2a77c1b8822a08a5dd46c76acef1934d0b63e24a22decb16a4da6a339f603a69480498946252bcb7f4bc5f58c77f1d31fd206b0851a60b3fb097800c1fb19b13b084a6336a91da6529de3454ad849576a209109927a22f65d81e38e8759a71f34ccbc4ea7f5426838daa82576a2692bc6832ac562e37de0edcb88c10feaeefc904d5e59205dc308d584fe2f3bf2ba842649f273be25857b352e0b1ddaea7cacf88386c4c38823ed498e2300371e1884b34f9d64afa174295990f5129", 0xf9}, {&(0x7f0000000400)="e150cf8ff3f3b8b5142e16120e59f6af37d321206b46a3c0734472092ab848112c0e73d525cc44bfe80ddb3bd0c5800e1c9dc0db5d6d9d0e49657bdf0b913cfcb73bbd8d459cea26c3ce9eca090ad9d20672c5bb0bdb9e1413f255067e3ac73f292e91c27dc69d5db801b7f593891e946cccf4340e7cd65c6606830e74fa22f889c1d674883aa5079a94dd34e0d8cf2f522fc5ed0fa8e8ed241497d2d02150c7359050db35afd146201c003202de61081d9886c1b19545b7bbe575f3ff156d6a2efe9b523f09129c00e2556e", 0xcc}, {&(0x7f0000000500)="5309003507869421db9a0322a1d74a7e4be9358454ea61c877edc8f310b054438a6ead6f4e767c8b28101891a6910cc7663719291c7615878b0bdb7e29974cd3f4f27ddccd2c73382a8b12d9cfd31cc54be5c5c55d3514a890d2591e894b323eaf79cf46881a47be24bcf59a53c423310ba88b1a8bbf075d14cef758a7c8d084e69263daece19377fa8470c85f5dd43bd8d2426c7648ba72", 0x98}], 0x5, &(0x7f0000000640)=[{0x80, 0x108, 0x3f, "e1d08e64252d031cb4be0d40e19a85ea56daa386cd2c0a2acb990dff86b6044644a3ca3c34ee6854493a59c9f07d6f39b08dca6bdb02a1c2b49ed298739bfd147ae8eafa8733d26319ca5122311a230452fdac7744cdba7f329f684e6aa4a4e514514d9763628e0473ab04"}, {0x70, 0x10a, 0xffffff80, "dff5edf3451e7c8d902e4f0b01db854ac537d63a7159cdcaa20fb5ba9ae810b89e84ce69c5804aaef39668c3678f28463c9cf8c7636fd309a4c683daf5cc8effc408af84ec00408d6b5be2b20bfb38f3fc0d38b13b92c09d8593bd9f"}, {0x10, 0x113, 0x11}, {0x78, 0x0, 0x7f, "f2cddf99498b299b82d7b9548473acf363d7bceb7be6df69bf2828c19e7fc483672c88e82ac9dd699ff6f3842ad15bcd1c3e0822f9a0401e66d9be472682d4cb8dcb52ef6c077168063df9422650ad1f84fb590d4ec48020725a3c6901decd645bf0"}, {0x108, 0x113, 0x4, "f8859745564097fa60b8042f85b9c8dd77bc603ec2f2de49edafe52acb433b5d33c5dac97ab6105a04939b9d4c09989f2315853ece7bcd4dd3b14a503e04bae752e3d05dfb23ef13825df52bae9afe7d23cc836abc058a5c4af378bd31b967c09a459d2dcfea03f4e53fc9a67ccc170d4bae3d33d9d76108055924d6c2bb4f7c7d6bbba8ffb10f4cc596ab4e45b8aa8d0be3966abed87a0d6255cd2c08e1ce594e90e3132f1f4118c4d49e026a56f37f9f6938715198ec657c4d3ffef30b5b6671174e0a0b8173460ce7bf77bd641a258fd35c7559dc466636c89798c62eaa432db9e6afb76f5ec9eaf1783ac76411341a"}, {0x10, 0x10c, 0x5}, {0x80, 0x101, 0x9442, "00970fd0f33771af05c679dfdb2beed4043fd15c90e3937685bce6f4c73923ecb7ec1a18349884988d8ecb47e9efc1e8cfff769feecb4d3ef6aef8dacc8f4835beacd2831067d3b1a30502771f2741102ed439f96819311c8b1bed0e60eb9fad978adb1fbfbeda6b9ed345"}, {0xe0, 0x112, 0x9, "29f70239a183525564f236556426b1480515b354a52d01cc7cb15c7b50463755704811da4d5cea09866da3cb1935bb30270af6465847830228e5de47af93cff855b8874eee2572912557c15fff4bfa2bfe5774a9c8899dcc1ef9d9ca87e5168209c6a2cf75bedadfb39158e4a6e1194c8847a9641bd87c9609a855138cfa1280b896a7c7ecf6f153b831b288ae39a7b8ac840fe495d700a8e7860c486a3706c47862430bd3e3b8e8fd248e1523a5ab1bd70a164b5049b147b6a62a5e20f3571276bfd545ad12c7a0f73d86"}], 0x3f0}, 0x0, 0x4, 0x0, {0x0, r8}}, 0x0) r9 = socket$inet_udp(0x2, 0x2, 0x0) pwrite64(r9, &(0x7f0000000000)="7bbe13cf205e7edc2f152d49e39d507b69d1c0305b2b8dead993f34aeff32dc1581cad", 0x23, 0x5) 15:55:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xff0f0000, 0x7fff}]) 15:55:34 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:34 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4100c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000000)=@updsa={0x13c, 0x1a, 0x1, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in=@empty, 0x0, 0x0, 0x4e24, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xee01}, {@in=@local, 0x0, 0x33}, @in=@local, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha256\x00'}}}]}, 0x13c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) 15:55:34 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:34 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x140, 0x0, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x7}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000016000000000c00000008ed0300", @ANYRES32=r3, @ANYBLOB="0500a4cbe1b7d2b5df"], 0x28}}, 0x0) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) r4 = syz_open_dev$vcsu(&(0x7f0000000080), 0x5, 0x24000) finit_module(r4, &(0x7f00000000c0)='wlan0\x00', 0x1) readv(r0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/scsi_generic', 0x139403, 0x0) 15:55:34 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fallocate(r1, 0x6c, 0x9, 0xc882) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000005780)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="26f4a6239cb8078df8f43cfc93137a0a10827f143fb2d57cde65af671b47165459297a2613d08a8d71c583826729562b916e35cc3f1eb0247564a03822b811389dca8b26627b4349f111a75d0a277d8adfbeed87c151d34b05903afa956a7228b1", 0x61}, {&(0x7f0000000140)="306657cb9d7e1e5ca4f1", 0xa}, {&(0x7f0000000180)="59e1edd67c87a322db5922d1e119a9e7440357446a1f705cd5fe98a42913ea76d84ad003317b6dd46d5791614807a1ddd9dd37", 0x33}, {&(0x7f00000001c0)="39884db13b965f3f0649a80e95cffd1fc93245f7a5f9579a0fc0ffe87b049484c5f2d3772932aaedbdfdb5f78d9cad703a931b307678350f9ba0f2c07dcbfad02cdf73ad0e7abdd6469776d15cc61a0d0021e3f868147c9b0350165c5e913378c8f921db32c48f2a024474118a37bb2b3b1686f500a12336ea1cb0fd536fb30384d47fa8d154999dce53e087497c4df2a2e84645ab0b41c3f934b136d82f7bf9146d8d527b7ff465bbaa3a245ca17b71eeb1568c82", 0xb5}, {&(0x7f0000000280)="35e7b4065fda60d43dcf5db2d7827a18a04b00ad5909b2d99703b4631e54c486a70f0ada8f13ba03b0af8e2ae423e53af75fbb831f2ddf1d77f8fd8d0aa6dbc7", 0x40}, {&(0x7f00000002c0)="85daf18082ef9c714a60b6b291132d1b023b17f4e75660d40b26ca8d2aee9b54956189c3dcc49de799805efbee76806c4ad28c41", 0x34}], 0x6}}, {{&(0x7f00000003c0)={0xa, 0x4e23, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}, 0x2868}, 0x1c, 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0x1000}], 0x3, &(0x7f00000058c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x44}}, @rthdrdstopts={{0x68, 0x29, 0x37, {0x6, 0x9, '\x00', [@jumbo={0xc2, 0x4, 0xffffffff}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @private0}, @calipso={0x7, 0x28, {0x2, 0x8, 0x7, 0x8, [0x3, 0x8, 0x20, 0x81]}}]}}}, @rthdr_2292={{0xb8, 0x29, 0x39, {0x32, 0x14, 0x1, 0xe5, 0x0, [@private1, @private0={0xfc, 0x0, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, @private1, @private1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @mcast1, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @rand_addr=' \x01\x00']}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @rthdrdstopts={{0x38, 0x29, 0x37, {0x29, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x333}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast2}}, @pad1]}}}], 0x188}}, {{&(0x7f0000004bc0)={0xa, 0x4e21, 0x1, @empty, 0x5}, 0x1c, &(0x7f0000005100)=[{&(0x7f0000004c00)="b5426763312d8d2c4be40c66dee4e250c66bf7c4f60271aff6ce6cf566ce8e425976f365df87d3d6cf96e5a66f153de29ef062bc1d1d5c5c99762579199b0d637d22b0a5b4d765db07d0e8f4f1a433487349afdc1bb83f2acd987629d5bf8069a23c53e6dfc3fb7596bf8b76f48f21e4", 0x70}, {&(0x7f0000004c80)="cc756a2145c9a290c745ef8434759fadb63c86b3c94ea6f6bbcceb8794d1f61199592effd905bb45c65c88fc3e613aaa5097b03220f16f3eb2e0204c9e1606ec65346573afe32afd4c", 0x49}, {&(0x7f0000004d00)="0a1932651f14bb98f05e5db9f49c48c23a47c2d06ae02aeab33fb25ae4545a", 0x1f}, {&(0x7f0000004d40)="9409133599b61dc81551d85adbe600db620aab29169c9dc2021d4a1157f76d2021f88c140a7a4e3f01ab54b4631f1b474b8e64decbc7dd", 0x37}, {&(0x7f0000004d80)="436c81009f64d6b6004e2a75b6e18e967003ea290ad5865e1430de72c4c2c91260c0db54ca1263108c2b565b507a9aae63a580f0476d3730648ea3dc25f79651598ad1137cf39ad96b94bafba6c9855ac0fafbb37aa7ca8667b12d4b116253412292a20d7074f80583c9864e27024e35fdf952922707d0ec8d0ce6db91b077c2f834f51ab0b388baad1bebe7fec7022d8ba5f126088bf13c607166668c21b6ec28c6ca996427e4eb27b8f688ff865b3a2a8c6d4eb88e8c0494246e679281897eae8d782755979e37fa92bb36cdac3ad252cc1dff20bf", 0xd6}, {&(0x7f0000004e80)="b3551c782a55a1c22a3ed216e323f568d56e6875f706a77c5081fa000643ba527fc53d756270dd34768372867eac72504ef30bc41bf3f7a905b85d3354", 0x3d}, {&(0x7f0000004ec0)="16bc8e422fab359ba9a55a80a3dab4563aaf63295203afeb30bcb601a18a97c6f50bc198ee94b5d9400df1a689d59b61911cd0280a03fc303e6d22d9e8ea5fd06d0569f175367ac18f893d0cf09a2f65ef85041ba847fab037d085ac61d6b523a125e3e89e28c84e9806b60f4ab875a06472c2e362996bb39d673d8dfa6365d5665a16b4963e2c034b265ac845dfd81b236cdcfd4bac2de1b7e7ae7d3d71b06091d93c52a21723801911a1c4573b4341", 0xb0}, {&(0x7f0000004f80)="b63978454a9a140df84ba838912891953b89f2012fdbc85c615a6a74feeee6760ee7680881e376dde91cd0892ace481d4c9ff552f2fa708b", 0x38}, {&(0x7f0000004fc0)="63ce0d17b59bd31b647a7c39bdba494e17537a38a64b7776d74b04942694c75d576f49cdda575781838f7790a535e2ae86dd6dd74c252c704ec1432729d7229917abd17059009999e9693c5f2939f11739792c59f928cce14669b13e0c86af9eebadfae3bb4a7f0ba67eabb9", 0x6c}, {&(0x7f0000005040)="4faf60436149c6e4baa8ba8c8c9b970f7263e079fd765e824c8c6dcf894e24477a1c04444198b979b3f2f685b1e43128d4cef9906100e03af1fe27fefea00192cb4789486f7d3f518ccec084c558237643f47ae7e0003fa0d7151cd3ab38a99543c95028f66ae82dfb717940b4c5c1810555537c0f8f5c3eb67da62102d1e85297cae665557397c5d491ce4b7dda05cd07f741", 0x93}], 0xa, &(0x7f00000051c0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x8}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x32, 0x6, 0x0, 0xba, 0x0, [@local, @private2, @mcast2]}}}, @dontfrag={{0x14}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @hopopts_2292={{0x78, 0x29, 0x36, {0x67, 0xc, '\x00', [@enc_lim={0x4, 0x1, 0x7}, @hao={0xc9, 0x10, @empty}, @jumbo={0xc2, 0x4, 0x9}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5, 0x5, [0x5, 0xffffffffffffffef, 0x0, 0xdb]}}, @hao={0xc9, 0x10, @private1}, @pad1, @jumbo={0xc2, 0x4, 0xfffffff7}]}}}, @hopopts_2292={{0x40, 0x29, 0x36, {0x11, 0x4, '\x00', [@padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @loopback}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x6}]}}}], 0x188}}, {{&(0x7f0000005380)={0xa, 0x4e21, 0x0, @loopback, 0x5cc}, 0x1c, &(0x7f0000005700)=[{&(0x7f00000053c0)="874b3d06900971bafa2b6696a0cac89e676925ad2389bb83610be42ec3eadacc8199af0ee1", 0x25}, {&(0x7f0000005400)="24e6dbbcae93c4269a6bbac9cd7cca16c72ab2ed524252bf43f2b648b6fafb18767e68881a5da9eabbca5a39f0020d8056e3791a60752be3b06a9c6406009bdafd9111713aa4ec8f448779a46dc4650f4f2e2e8af23b752d6eb57b2724ab32c358e202e4a36921ec3a7ec6e70fce515a9c7eacfaad27aabad7d6f14a99aa692ff6fcb8e2c11383948af30f90e048a439be225998cf45e07d6c7a441de0c93b1be6742612c15dccb70c1756eaffa01bb0d739530ac9453b2ffedba1622da4f9", 0xbf}, {&(0x7f00000054c0)="5c0807193d368403e0966f702d3a6b07359f1fba44d380bc345d46444f9ee04b23739757126fe02f06ca932ba1812c5d0ce093", 0x33}, {&(0x7f0000005500)="ebf4d7f43671ad02fd7e0f296f5ba35380738f34c0c5b06a94f2e06b1eae73ff179992b8c76e7e5de10eb3fa5dd081a44b12b23a0e0e1e715b6bf84f691b9c4ac1d0e72de529aba3c41f34", 0x4b}, {&(0x7f0000005580)="5e59de21e4dd19ccc11ddf53e58e81ca012b46c22e9aa63eacb7a6191493df65d23a02ff83c6a4ffb100ca5023233bec0dc9c75a5e273038e8f1919c06e96f585fd00ba1d83e80e5d6c99421934f293eb93ed5c8e4ee28ffc2b03fa6c793c76509de53987794952d5d685a2e1eff144a8d77b1271367875295f3fcd072e70fa2f78bfab6982827d0368dc3cfc419af01ada6cd3b8e12134bdf8557bbc940252e59fa0f4f02a5e1d1f824ba099f2845a53a88270c5863807c3de68535331a22f4dc0487077d0d2068c329", 0xca}, {&(0x7f0000005680)="303ed9fd60ca64a3f3db4a91ccf2382fde65712489b5c92743f4d2fe1a1f1145c147e8f608ef8919434380c819", 0x2d}, {&(0x7f00000056c0)="98", 0x1}], 0x7}}], 0x5, 0x850) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x0, 0x0) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000600)) syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f512, &(0x7f00000005c0)) 15:55:34 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 35) 15:55:34 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) mknod$loop(&(0x7f0000000080)='./file2\x00', 0x6000, 0x1) lchown(&(0x7f0000000400)='./file2\x00', 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)='./file2\x00', &(0x7f0000000040)='./file2\x00') 15:55:34 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xffefffff, 0x7fff}]) 15:55:34 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1765.402760] FAULT_INJECTION: forcing a failure. [ 1765.402760] name failslab, interval 1, probability 0, space 0, times 0 [ 1765.404481] CPU: 0 PID: 10027 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1765.406099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1765.408018] Call Trace: [ 1765.408322] dump_stack+0x107/0x167 [ 1765.409215] should_fail.cold+0x5/0xa [ 1765.410129] ? create_object.isra.0+0x3a/0xa20 [ 1765.410637] should_failslab+0x5/0x20 [ 1765.411511] kmem_cache_alloc+0x5b/0x310 [ 1765.411971] create_object.isra.0+0x3a/0xa20 [ 1765.413005] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1765.413571] kmem_cache_alloc_trace+0x151/0x320 [ 1765.414676] vcs_poll_data_get.part.0+0x43/0x270 [ 1765.415198] vcs_poll+0x145/0x180 [ 1765.416001] ? vcs_fasync+0xb0/0xb0 [ 1765.416407] p9_fd_poll+0x115/0x2c0 [ 1765.417263] p9_conn_create+0x391/0x510 [ 1765.417701] p9_fd_create+0x352/0x4a0 [ 1765.418622] ? p9_conn_create+0x510/0x510 [ 1765.419079] ? p9_client_create+0x798/0x11c0 [ 1765.420082] ? kfree+0xd7/0x340 [ 1765.420455] ? do_raw_spin_unlock+0x4f/0x220 [ 1765.421480] p9_client_create+0x7ff/0x11c0 [ 1765.421956] ? p9_client_flush+0x430/0x430 [ 1765.422950] ? trace_hardirqs_on+0x5b/0x180 15:55:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setstatus(r0, 0x4, 0x40400) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000940)=0x5, 0x4) write$binfmt_aout(r0, &(0x7f0000000980)={{0x10b, 0x7, 0xf1, 0x96, 0x2fd, 0x1ff, 0xfffffffa, 0x2}, "96627ac7bdc66c52c3fdf862c10ff8e33401d8abf4f1b36ed575a30deb304caba02e5704f0d7b7fe33de010a46d16309768077a49794c277ea3bc05388a1d8", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x95f) ftruncate(0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext, 0x9800, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000001e00)={{0x10b, 0x30, 0x6, 0x1000cf, 0x3c6, 0x1, 0x30f}, "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"}, 0x1020) [ 1765.422970] ? lockdep_init_map_type+0x2c7/0x780 [ 1765.422993] ? __raw_spin_lock_init+0x36/0x110 [ 1765.423016] v9fs_session_init+0x1dd/0x1680 [ 1765.423032] ? lock_release+0x680/0x680 15:55:34 executing program 6: r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', 0x0, 0xa}) request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolver\x00', r1) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, &(0x7f00000008c0)=ANY=[@ANYBLOB="02090a0b0c0d0e0f10111213141516668e191a1b1c1d1e1f20212207242526272829563e6e6fc07fe3563a9f61c42b2c2d2e446d765c17d490693738393a3b3c3d3e3160e8f8c97c6f824db219993f0abe58617221396581240ba3"], 0x48, r0) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='\x00', 0x0) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000080)={'fscrypt:', @desc3}, &(0x7f0000000740)={0x0, "3ef8a4c24927541ee4e5f8f0b6b073f3a14d9e238c0905546a9d62c9625f460dacb026ba3f615f7fdd3496dc19ed7064fc4d0bd8c5f4b761484442989c621844", 0x22}, 0x48, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f00000005c0), &(0x7f0000000600)={'syz', 0x3}, 0x0, 0x0, r2) r4 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x0, 0x2}, &(0x7f0000000440)='\xe8\xff\xff\xff\xff\xff\xff\xff\x00\x9d\x00\xf1\xad\xa2.\x803\x7f\xb5U\x18w\xae\x91mLO\x85\xc1D\xf8/\x19Vc\xb0\xc8\xaba\xa9T\xb2\xa4\x9d8\x13kc|Lgj V{\xddKF\xbb6\xf5\xa2\xe5\\/\xf0] \x0e2\xb5o4\xba\x98\x1e{\xcfZ\x1d\x84\xe0\xa5V\x1c3\xd78A\x9eK\x16\xfcXD\xe3\x9a,W\xb3\xc0\xeb\xcd\xf6\x89\x95\x9e\xa9\xc2H\xc5\xaa\xd8\x101!\xa3\x83\x1b\x83m\xe3RK8\xeby\xaa\x88\x94a\xea\xab#\xce*\x0f\xa0\x8c\xca\x15\xea\xdaf:\xf6\x1b\xbf\x9fR\xba\xb5\xb0\xf7\xf5g\xb1\xdcU;\x1bL\xbd\v\xc4\xf8\xf5\xd8\xd3\xba\x8a5\xa0\x00\xc2\xd7\xe0Y\xd3\xa27\xb4S\xb1bd\x05\x9bD\x01\x85b5U\xb4\x8c\x17\xf4f0P\x9f\xe9`W\xb4\xe0\xf0\x19\xc2\x87P><\xb48\xd2Jb,7\xdc2/\xdd_\xdbXT\xffZ\x12p\xac\xdb[\x00\x00\x00\xf1\xdc\xd4\x99C9\x90\x10T\xf4:\xd6\x15\xff\xe06\x99iM;\xd6\x8c\x96\xdes\xa2\xa7v>\xd8W\xf6B\x9e-*\x83\x1c\xe1\x04\x15E\xa2\xe2S\xee\xb1\x97B\xa7\x9cKN\xfb\x14m\x84\x85A\xb7\x10g\x86\x04\x148{\vh\x14\x94\x81?\x14\xc7\xb5\xd9\xc1\x8f\x9e\xb9l\xbb\xb1H\xa3e\x7f-\xfb\xc2L\xe5\xf6p\xc5\x82\xcb\x85\xe80\xaf6\xf3\xd5\xa1\xe0\xc9\xe6\xb0', r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000c40)='%\a\x1d(\xd1\x878\xdaA\b5I{\x10\x81d\xaa\xfa\x12c\b\x85\xfd\xd3\'\xd8O\x99\xa9E\xa5F\xe9\'m\x9fCq\xdffC\x85\xdd\x19ZW\xd78\x00\x00\x00\x00\xe5\x01\xf5w\xaa\xa2\x94\xafC|\xa5\xf8\x8b\xdb\xb5}e\xa2\xab\x8b\xbe\xd2\xbdR/?\x16S\x82\xc2\xf0\x8a\f\xc6 \xd8\xe4\'-B\x94E\a5)\xb8Ri\x95\xce6\x83\x96Td8X\xd6p(\xdf\xf2VH\xe0\x11r\x93w\x82BY\x1c0\x98\x9a{Oxy\xf3\x9fD\xe9\xb1K\x96\xa0+\xc3\x86,\xafD\xb8\xc6\xb9~Kp\x9a\x15\xfb\x9b\x19\x1d`\xe8\xd2\xc26\xd4y\x11\xfeOk\x12\t\xbb$,\xd6K\x93uzL|\x05\xfd9=\xf3\x82\x82\x04\xceEA\xcd\x98\f\xe5\x814\xc5x\xa7\x83\xeaI\x9cS\xed/\x96:\xc4\xdc\xe0\xacut4\x8f_\x82\x7f\x7f\x062\xdff\xfb\xab\xf3\x99.\xee__\x02\xccA\x880@\x04\xfeG3\xb3\x85\x03B\x8e\f\x8f\x96\n\"Zw\xd5\n\x91\xb4\xac\xa0\xf34\x00\xa9\xb7\xdc\xc7\x00\x94?\xe3\xcd\xccRA\x8b\xee\x05\x81Xd\x9cv\xa0\x00\r6\\_?sa\xcd\xd8\xa8*Z.\xa3\xbe\xbd*_\xff\xb6\xba\xdd\x90\x1b\xc6\f\x87\x84\xb8\xee\x10', r4) add_key$keyring(&(0x7f0000000200), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r3) r5 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000800)={'syz', 0x1}, &(0x7f0000000940)='\xb5\x11\xfa\xda^\x1b\a]\xb5\xadOt[\xaa8\x0f\xf6\xc64\x02\x00\x00\x00cd\xb52\x14\xe4\xb9Y\xeeUL`\x9f\x02\xff\xd4\xc3\xae>`s\x86C\xf1\xf4\xee\x06\x00}O\x9eGd\xbdv\x1f\x0eF\x00\xb1\x1e\x9f\x9cm\xde\xb5b\xcb\xeb\x9c\xcf\xf4\x14\xc2-\x9b$eq\xf2\xd2l\b\xde\x101\t\xe5\xc7\xd1\x8e\xed\xc7\t]J\r9\\t\xa1\xd5\xa8Q\xc1L\x7f\x9d\x1d\xfb\x1d\xef\x8dY_\xb3l\xaf\xe1\xd2\x14FH\xb0$\xe4\xb1H~,\xac\xa6]\xa9\xbf\"\xbb\xc1\xd2\xa7_}\xd3\x1a\x89WPD/\xb5\xb5ux+cG\x04\v\tn\xd7\x83tII\xc7\xd7`m\xb8\xdb8\x0ew\x17\x7ffE\xdb\x89\x06\xf9\xcc\xad&=G\xb9\t\xbc?ju2\xd3\xfc\xa8Cq\x01\xc2\xb6\xb2.\x18\xc7\xb5\xb9Uc\xb3\x88y\xcc\xac\x1f\xe9\xc1\xaf\x96\xe7\x06\x05\xd0\\,\xf3\xf5\'/\xeb\xbb\xe2I\x19\xe7x\xdb\xed+\x94@\x8d\xe5\x83#\xd5\x18W\xb4?\xbc^\x93\xfa\xa3\xeb\'\rh\xb9I\x9d\xe9\x80g\x19\x10\xa9\xb56\xde\x82\x80\xf9\xa7\x03Q\xf4\aP\xf0\x9d\xc9\x83', 0xfffffffffffffffd) r6 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc3}, &(0x7f0000000100)={0x0, "3339b7878a1c91bbd7511e9f0230d3de41391b9b52b98b015a8460bbb4be26f73d7663f703da9b7df7c4c66762b16e6eb6231ce5c27f841f14881a9ebc769b6e"}, 0x48, 0xfffffffffffffffd) keyctl$update(0x2, r5, &(0x7f0000000b40)="04bd75484a67094d42dd39da3f37e3e9cd88a9153a37faef082bddd84aef8fff511e105852bf23c9a57b68eb1918514159511a195672aef1b2e36341df6b4263d82237f585b0a9a13fa51318693514cd68c7bf1646273b483b6af067dc3ab784bd4ce5a6507fbedcbfa249897f34eaf5435efbdfd4de9f4c06e9c4ac1241c9d16a0000004e9135636cfa2654d93fb57bc8f2ec43418e0763e33ac271301868a9ef43c83736edd10639a157e70350cf203c4d33b33b1193e0e44971b85fc941a7bb79c40728e599", 0xc7) keyctl$KEYCTL_MOVE(0x1e, r0, r6, r2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:55:34 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 38) [ 1765.423057] ? kmem_cache_alloc_trace+0x151/0x320 [ 1765.423073] ? v9fs_show_options+0x690/0x690 [ 1765.423099] ? trace_hardirqs_on+0x5b/0x180 [ 1765.423120] ? kasan_unpoison_shadow+0x33/0x50 [ 1765.423137] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1765.423160] v9fs_mount+0x79/0x8f0 [ 1765.423181] ? v9fs_write_inode+0x60/0x60 [ 1765.423198] legacy_get_tree+0x105/0x220 [ 1765.423217] vfs_get_tree+0x8e/0x300 [ 1765.423233] path_mount+0x1429/0x2120 [ 1765.423255] ? strncpy_from_user+0x9e/0x470 [ 1765.423272] ? finish_automount+0xa90/0xa90 [ 1765.423289] ? getname_flags.part.0+0x1dd/0x4f0 [ 1765.423305] ? _copy_from_user+0xfb/0x1b0 [ 1765.423330] __x64_sys_mount+0x282/0x300 [ 1765.423345] ? copy_mnt_ns+0xa00/0xa00 [ 1765.423366] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1765.423382] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1765.423402] do_syscall_64+0x33/0x40 [ 1765.423418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1765.423429] RIP: 0033:0x7f5eecf33b19 [ 1765.423446] 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 15:55:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xffffaa55, 0x7fff}]) [ 1765.423455] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1765.423473] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1765.423483] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1765.423494] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1765.423503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1765.423513] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1765.467270] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1765.531579] FAULT_INJECTION: forcing a failure. [ 1765.531579] name failslab, interval 1, probability 0, space 0, times 0 [ 1765.534386] CPU: 0 PID: 10039 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1765.536004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1765.537975] Call Trace: [ 1765.538280] dump_stack+0x107/0x167 [ 1765.539139] should_fail.cold+0x5/0xa [ 1765.540036] ? p9_fcall_init+0x97/0x290 [ 1765.540474] should_failslab+0x5/0x20 [ 1765.541433] __kmalloc+0x72/0x390 [ 1765.541825] p9_fcall_init+0x97/0x290 [ 1765.542747] p9_client_prepare_req.part.0+0x8c/0xac0 [ 1765.543299] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1765.544445] p9_client_rpc+0x220/0x1370 [ 1765.545413] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1765.546000] ? p9_pollwait+0x1a7/0x210 [ 1765.546899] ? _raw_spin_unlock+0x1a/0x30 [ 1765.547366] ? p9_fd_close+0x4a0/0x4a0 [ 1765.548287] ? eventfd_poll+0xed/0x150 [ 1765.548725] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1765.550040] ? p9_fd_poll+0x1e0/0x2c0 [ 1765.550479] ? p9_fd_create+0x357/0x4a0 [ 1765.551444] ? p9_conn_create+0x510/0x510 [ 1765.551905] ? p9_client_create+0x798/0x11c0 [ 1765.552963] ? kfree+0xd7/0x340 [ 1765.553344] ? do_raw_spin_unlock+0x4f/0x220 [ 1765.554405] p9_client_create+0xa76/0x11c0 [ 1765.554888] ? p9_client_flush+0x430/0x430 [ 1765.555910] ? trace_hardirqs_on+0x5b/0x180 [ 1765.556391] ? lockdep_init_map_type+0x2c7/0x780 [ 1765.557546] ? __raw_spin_lock_init+0x36/0x110 [ 1765.558062] v9fs_session_init+0x1dd/0x1680 [ 1765.559111] ? lock_release+0x680/0x680 [ 1765.559562] ? kmem_cache_alloc_trace+0x151/0x320 [ 1765.560678] ? v9fs_show_options+0x690/0x690 [ 1765.561179] ? trace_hardirqs_on+0x5b/0x180 [ 1765.562209] ? kasan_unpoison_shadow+0x33/0x50 [ 1765.562229] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1765.562253] v9fs_mount+0x79/0x8f0 [ 1765.562272] ? v9fs_write_inode+0x60/0x60 [ 1765.562290] legacy_get_tree+0x105/0x220 [ 1765.562309] vfs_get_tree+0x8e/0x300 [ 1765.562325] path_mount+0x1429/0x2120 [ 1765.562347] ? strncpy_from_user+0x9e/0x470 [ 1765.562363] ? finish_automount+0xa90/0xa90 [ 1765.562379] ? getname_flags.part.0+0x1dd/0x4f0 [ 1765.562395] ? _copy_from_user+0xfb/0x1b0 [ 1765.562420] __x64_sys_mount+0x282/0x300 [ 1765.562434] ? copy_mnt_ns+0xa00/0xa00 [ 1765.562454] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1765.562470] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1765.562488] do_syscall_64+0x33/0x40 [ 1765.562503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1765.562514] RIP: 0033:0x7f8581159b19 [ 1765.562529] 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 [ 1765.562538] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1765.562556] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1765.562565] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1765.562575] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1765.562584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1765.562593] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1782.577024] FAULT_INJECTION: forcing a failure. [ 1782.577024] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.581776] CPU: 0 PID: 10065 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1782.583346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.584043] Call Trace: [ 1782.584281] dump_stack+0x107/0x167 [ 1782.584605] should_fail.cold+0x5/0xa [ 1782.584943] ? p9_client_prepare_req.part.0+0x3a/0xac0 [ 1782.585458] should_failslab+0x5/0x20 [ 1782.585792] kmem_cache_alloc+0x5b/0x310 [ 1782.586147] ? find_held_lock+0x2c/0x110 [ 1782.586509] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1782.586948] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1782.587387] p9_client_rpc+0x220/0x1370 [ 1782.587745] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1782.588202] ? p9_pollwait+0x1a7/0x210 [ 1782.588549] ? _raw_spin_unlock+0x1a/0x30 [ 1782.588911] ? p9_fd_close+0x4a0/0x4a0 [ 1782.589271] ? eventfd_poll+0xed/0x150 [ 1782.589611] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1782.590074] ? p9_fd_poll+0x1e0/0x2c0 [ 1782.590420] ? p9_fd_create+0x357/0x4a0 [ 1782.590768] ? p9_conn_create+0x510/0x510 [ 1782.591129] ? p9_client_create+0x798/0x11c0 [ 1782.591516] ? kfree+0xd7/0x340 [ 1782.591807] ? do_raw_spin_unlock+0x4f/0x220 [ 1782.592199] p9_client_create+0xa76/0x11c0 [ 1782.592581] ? p9_client_flush+0x430/0x430 [ 1782.592943] ? trace_hardirqs_on+0x5b/0x180 [ 1782.593376] ? lockdep_init_map_type+0x2c7/0x780 [ 1782.593790] ? __raw_spin_lock_init+0x36/0x110 [ 1782.594196] v9fs_session_init+0x1dd/0x1680 [ 1782.594575] ? lock_release+0x680/0x680 [ 1782.594933] ? kmem_cache_alloc_trace+0x151/0x320 [ 1782.595356] ? v9fs_show_options+0x690/0x690 [ 1782.595751] ? trace_hardirqs_on+0x5b/0x180 [ 1782.596130] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.596530] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.596977] v9fs_mount+0x79/0x8f0 [ 1782.597322] ? v9fs_write_inode+0x60/0x60 [ 1782.597687] legacy_get_tree+0x105/0x220 [ 1782.598046] vfs_get_tree+0x8e/0x300 [ 1782.598369] path_mount+0x1429/0x2120 [ 1782.598696] ? strncpy_from_user+0x9e/0x470 [ 1782.599072] ? finish_automount+0xa90/0xa90 [ 1782.599450] ? getname_flags.part.0+0x1dd/0x4f0 [ 1782.599852] ? _copy_from_user+0xfb/0x1b0 [ 1782.600225] __x64_sys_mount+0x282/0x300 [ 1782.600580] ? copy_mnt_ns+0xa00/0xa00 [ 1782.600924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1782.601401] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1782.601850] do_syscall_64+0x33/0x40 [ 1782.602176] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.602616] RIP: 0033:0x7f5eecf33b19 [ 1782.602941] 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 15:55:51 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f00000002c0)='./file0\x00', 0x5, 0xfffffffffffffd2d, 0x0, 0x91, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x100020, &(0x7f0000000900)=ANY=[]) mkdirat(r1, 0x0, 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) lseek(r1, 0xfa2b, 0x0) unlinkat(r1, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r2, &(0x7f0000000200)='./file0\x00', 0x86) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r2, @ANYRES32=r1, @ANYRESDEC=r1]) mkdirat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x90) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200) chown(&(0x7f0000000040)='./file0\x00', 0xee00, 0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001300)='smaps_rollup\x00') creat(&(0x7f0000000300)='./file0\x00', 0x1) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r3, 0x800c6613, &(0x7f0000000280)=@v1={0x0, @adiantum, 0x3, @desc2}) getresuid(&(0x7f0000000340), &(0x7f00000003c0), &(0x7f0000000400)=0x0) symlinkat(&(0x7f0000000440)='./file0\x00', r0, &(0x7f0000000480)='./file0\x00') syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3f, 0x0, &(0x7f00000001c0), 0x2010004, &(0x7f0000000500)={[{@nodelalloc}, {@grpid}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400}}, {@jqfmt_vfsv0}], [{@fsmagic={'fsmagic', 0x3d, 0x5}}, {@audit}, {@smackfsroot}, {@obj_type={'obj_type', 0x3d, ':[{'}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@dont_hash}]}) 15:55:51 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:51 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 36) 15:55:51 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 39) 15:55:51 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xffffefff, 0x7fff}]) 15:55:51 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:55:51 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYRESOCT, @ANYRESDEC=r0, @ANYRES32=0x0], 0x1c}}, 0x20000011) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x1, 0xb0, 0xff, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x9}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4d8046, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2000, 0x21) ftruncate(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r2, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) stat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000580)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000280)=0x1ff, 0x4) lsetxattr$security_ima(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000240)=@ng={0x4, 0x8, "d9a3eadaa2b21dae2d46041b28f00b9b2f1ff70c"}, 0x16, 0x4) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, 0x0, 0x4004800) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000680)={{}, {}, [{}, {}], {0x4, 0x2}, [{}, {0x8, 0x1}], {0x10, 0x4}, {0x20, 0x4}}, 0x44, 0x3) sendfile(r2, r3, 0x0, 0x100000001) openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) sendfile(r1, r2, &(0x7f0000000340)=0x2, 0x10001) 15:55:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0xa9c2, 0x0, 0x9, {0x2, 0x6f5}, 0xcca7, 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x4, @time={0x6, 0x3f}, 0x3, {0x1, 0x1f}, 0x83, 0x2, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)) ioctl$TCSETSF(r1, 0x5404, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)) ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0xe4, 0x0, 0x18, 0x0, 0x0, 0x16000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000180), 0x8}, 0x8c0, 0x8, 0x0, 0x1, 0x5, 0x15d, 0xffff, 0x0, 0x101, 0x0, 0x7fff}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x1) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)={0x1}) openat$bsg(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, 0x0) readv(r4, 0x0, 0x0) unshare(0x48020200) 15:55:51 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1782.604447] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1782.605144] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1782.605754] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1782.606365] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1782.606974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.607591] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1782.644152] FAULT_INJECTION: forcing a failure. [ 1782.644152] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.645197] CPU: 0 PID: 10078 Comm: syz-executor.1 Not tainted 5.10.226 #1 [ 1782.645210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.646489] Call Trace: [ 1782.646727] dump_stack+0x107/0x167 [ 1782.647050] should_fail.cold+0x5/0xa [ 1782.647386] ? create_object.isra.0+0x3a/0xa20 [ 1782.647780] should_failslab+0x5/0x20 [ 1782.648111] kmem_cache_alloc+0x5b/0x310 [ 1782.648473] ? perf_trace_lock+0xac/0x490 [ 1782.648838] create_object.isra.0+0x3a/0xa20 [ 1782.649283] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.649721] kmem_cache_alloc+0x159/0x310 [ 1782.650075] ? find_held_lock+0x2c/0x110 [ 1782.650437] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1782.650876] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1782.651313] p9_client_rpc+0x220/0x1370 [ 1782.651672] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1782.652126] ? p9_pollwait+0x1a7/0x210 [ 1782.652461] ? _raw_spin_unlock+0x1a/0x30 [ 1782.652827] ? p9_fd_close+0x4a0/0x4a0 [ 1782.653208] ? eventfd_poll+0xed/0x150 [ 1782.653547] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1782.654009] ? p9_fd_poll+0x1e0/0x2c0 [ 1782.654351] ? p9_fd_create+0x357/0x4a0 [ 1782.654702] ? p9_conn_create+0x510/0x510 [ 1782.655062] ? p9_client_create+0x798/0x11c0 [ 1782.655449] ? kfree+0xd7/0x340 [ 1782.655744] ? do_raw_spin_unlock+0x4f/0x220 [ 1782.656141] p9_client_create+0xa76/0x11c0 [ 1782.656522] ? p9_client_flush+0x430/0x430 [ 1782.656894] ? trace_hardirqs_on+0x5b/0x180 [ 1782.657331] ? lockdep_init_map_type+0x2c7/0x780 [ 1782.657752] ? __raw_spin_lock_init+0x36/0x110 [ 1782.658161] v9fs_session_init+0x1dd/0x1680 [ 1782.658537] ? lock_release+0x680/0x680 [ 1782.658884] ? kmem_cache_alloc_trace+0x151/0x320 [ 1782.659293] ? v9fs_show_options+0x690/0x690 [ 1782.659688] ? trace_hardirqs_on+0x5b/0x180 [ 1782.660073] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.660477] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.660927] v9fs_mount+0x79/0x8f0 [ 1782.661283] ? v9fs_write_inode+0x60/0x60 [ 1782.661651] legacy_get_tree+0x105/0x220 [ 1782.662011] vfs_get_tree+0x8e/0x300 [ 1782.662344] path_mount+0x1429/0x2120 [ 1782.662688] ? strncpy_from_user+0x9e/0x470 [ 1782.663070] ? finish_automount+0xa90/0xa90 [ 1782.663447] ? getname_flags.part.0+0x1dd/0x4f0 [ 1782.663854] ? _copy_from_user+0xfb/0x1b0 [ 1782.664230] __x64_sys_mount+0x282/0x300 [ 1782.664589] ? copy_mnt_ns+0xa00/0xa00 15:55:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfffff000, 0x7fff}]) [ 1782.664614] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1782.664630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1782.664649] do_syscall_64+0x33/0x40 15:55:52 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 37) [ 1782.664664] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.664674] RIP: 0033:0x7f8581159b19 [ 1782.664690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1782.664698] RSP: 002b:00007f857e6cf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1782.664715] RAX: ffffffffffffffda RBX: 00007f858126cf60 RCX: 00007f8581159b19 [ 1782.664724] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1782.664733] RBP: 00007f857e6cf1d0 R08: 0000000020000500 R09: 0000000000000000 [ 1782.664741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.664751] R13: 00007ffda4b6fa0f R14: 00007f857e6cf300 R15: 0000000000022000 [ 1782.714353] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1782.714864] ALSA: seq fatal error: cannot create timer (-22) 15:55:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfffffdfc, 0x7fff}]) [ 1782.731762] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' 15:55:52 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 40) [ 1782.799477] tmpfs: Unknown parameter 'ÿÿ00000000000000000000005' [ 1782.826808] FAULT_INJECTION: forcing a failure. [ 1782.826808] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.827917] CPU: 0 PID: 10092 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1782.828505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.829275] Call Trace: [ 1782.829547] dump_stack+0x107/0x167 [ 1782.829916] should_fail.cold+0x5/0xa [ 1782.830305] ? create_object.isra.0+0x3a/0xa20 [ 1782.830768] should_failslab+0x5/0x20 [ 1782.831154] kmem_cache_alloc+0x5b/0x310 [ 1782.831575] ? perf_trace_lock+0xac/0x490 [ 1782.831987] create_object.isra.0+0x3a/0xa20 [ 1782.832426] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.832919] kmem_cache_alloc+0x159/0x310 [ 1782.833317] ? find_held_lock+0x2c/0x110 [ 1782.833680] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1782.834115] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1782.834547] p9_client_rpc+0x220/0x1370 [ 1782.834906] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1782.835359] ? p9_pollwait+0x1a7/0x210 [ 1782.835700] ? _raw_spin_unlock+0x1a/0x30 [ 1782.836066] ? p9_fd_close+0x4a0/0x4a0 [ 1782.836409] ? eventfd_poll+0xed/0x150 [ 1782.836752] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1782.837259] ? p9_fd_poll+0x1e0/0x2c0 [ 1782.837668] ? p9_fd_create+0x357/0x4a0 [ 1782.838078] ? p9_conn_create+0x510/0x510 [ 1782.838490] ? p9_client_create+0x798/0x11c0 [ 1782.838941] ? kfree+0xd7/0x340 [ 1782.839288] ? do_raw_spin_unlock+0x4f/0x220 [ 1782.839744] p9_client_create+0xa76/0x11c0 [ 1782.840194] ? p9_client_flush+0x430/0x430 [ 1782.840632] ? trace_hardirqs_on+0x5b/0x180 [ 1782.840662] ? lockdep_init_map_type+0x2c7/0x780 [ 1782.840684] ? __raw_spin_lock_init+0x36/0x110 [ 1782.840707] v9fs_session_init+0x1dd/0x1680 [ 1782.840733] ? lock_release+0x680/0x680 [ 1782.840758] ? kmem_cache_alloc_trace+0x151/0x320 [ 1782.840773] ? v9fs_show_options+0x690/0x690 [ 1782.840797] ? trace_hardirqs_on+0x5b/0x180 [ 1782.840826] ? kasan_unpoison_shadow+0x33/0x50 [ 1782.840844] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.840867] v9fs_mount+0x79/0x8f0 [ 1782.840896] ? v9fs_write_inode+0x60/0x60 15:55:52 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1782.840914] legacy_get_tree+0x105/0x220 [ 1782.840931] vfs_get_tree+0x8e/0x300 [ 1782.840946] path_mount+0x1429/0x2120 [ 1782.840968] ? strncpy_from_user+0x9e/0x470 [ 1782.840992] ? finish_automount+0xa90/0xa90 [ 1782.841009] ? getname_flags.part.0+0x1dd/0x4f0 [ 1782.841024] ? _copy_from_user+0xfb/0x1b0 [ 1782.841061] __x64_sys_mount+0x282/0x300 [ 1782.841075] ? copy_mnt_ns+0xa00/0xa00 [ 1782.841095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 15:55:52 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 38) [ 1782.841122] ? syscall_enter_from_user_mode+0x1d/0x50 15:55:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfffffdfd, 0x7fff}]) [ 1782.841141] do_syscall_64+0x33/0x40 [ 1782.841156] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.841166] RIP: 0033:0x7f5eecf33b19 [ 1782.841181] 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 [ 1782.841190] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1782.841206] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1782.841215] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1782.841224] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1782.841233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.841242] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1782.867138] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1782.928951] 9pnet: Insufficient options for proto=fd [ 1782.946658] ALSA: seq fatal error: cannot create timer (-22) [ 1783.031251] FAULT_INJECTION: forcing a failure. [ 1783.031251] name failslab, interval 1, probability 0, space 0, times 0 [ 1783.032400] CPU: 0 PID: 10109 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1783.032971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1783.033698] Call Trace: [ 1783.033971] dump_stack+0x107/0x167 [ 1783.034319] should_fail.cold+0x5/0xa [ 1783.034663] ? create_object.isra.0+0x3a/0xa20 [ 1783.035070] should_failslab+0x5/0x20 [ 1783.035413] kmem_cache_alloc+0x5b/0x310 [ 1783.035771] ? perf_trace_lock+0xac/0x490 [ 1783.036146] create_object.isra.0+0x3a/0xa20 [ 1783.036531] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1783.036970] kmem_cache_alloc+0x159/0x310 [ 1783.037335] ? find_held_lock+0x2c/0x110 [ 1783.037667] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1783.038073] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1783.038471] p9_client_rpc+0x220/0x1370 [ 1783.038797] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1783.039217] ? p9_pollwait+0x1a7/0x210 [ 1783.039526] ? _raw_spin_unlock+0x1a/0x30 [ 1783.039856] ? p9_fd_close+0x4a0/0x4a0 [ 1783.040170] ? eventfd_poll+0xed/0x150 [ 1783.040480] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1783.040902] ? p9_fd_poll+0x1e0/0x2c0 [ 1783.041271] ? p9_fd_create+0x357/0x4a0 [ 1783.041588] ? p9_conn_create+0x510/0x510 [ 1783.041914] ? p9_client_create+0x798/0x11c0 [ 1783.042264] ? kfree+0xd7/0x340 [ 1783.042529] ? do_raw_spin_unlock+0x4f/0x220 [ 1783.042886] p9_client_create+0xa76/0x11c0 [ 1783.043234] ? p9_client_flush+0x430/0x430 [ 1783.043574] ? trace_hardirqs_on+0x5b/0x180 [ 1783.043919] ? lockdep_init_map_type+0x2c7/0x780 [ 1783.044301] ? __raw_spin_lock_init+0x36/0x110 [ 1783.044672] v9fs_session_init+0x1dd/0x1680 [ 1783.045015] ? lock_release+0x680/0x680 [ 1783.045374] ? kmem_cache_alloc_trace+0x151/0x320 [ 1783.045756] ? v9fs_show_options+0x690/0x690 [ 1783.046117] ? trace_hardirqs_on+0x5b/0x180 [ 1783.046463] ? kasan_unpoison_shadow+0x33/0x50 [ 1783.046826] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1783.047235] v9fs_mount+0x79/0x8f0 [ 1783.047522] ? v9fs_write_inode+0x60/0x60 [ 1783.047853] legacy_get_tree+0x105/0x220 [ 1783.048183] vfs_get_tree+0x8e/0x300 [ 1783.048483] path_mount+0x1429/0x2120 [ 1783.048792] ? strncpy_from_user+0x9e/0x470 [ 1783.049147] ? finish_automount+0xa90/0xa90 [ 1783.049493] ? getname_flags.part.0+0x1dd/0x4f0 [ 1783.049863] ? _copy_from_user+0xfb/0x1b0 [ 1783.050202] __x64_sys_mount+0x282/0x300 [ 1783.050525] ? copy_mnt_ns+0xa00/0xa00 [ 1783.050838] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1783.051255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1783.051665] do_syscall_64+0x33/0x40 [ 1783.051962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1783.052368] RIP: 0033:0x7f5eecf33b19 [ 1783.052667] 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 [ 1783.054106] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1783.054705] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1783.055263] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1783.055820] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1783.056379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1783.056935] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1783.116254] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:56:08 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) flock(r0, 0x8) r1 = syz_open_dev$sg(0x0, 0x0, 0x2001) ioctl$IOC_PR_PREEMPT_ABORT(0xffffffffffffffff, 0x401870cc, &(0x7f0000000280)={0x9, 0xff, 0x611ac4ec, 0x7}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) readv(0xffffffffffffffff, &(0x7f0000001940)=[{&(0x7f0000000240)}, {&(0x7f0000000480)=""/78, 0x4e}, {&(0x7f0000000500)=""/232, 0xe8}, {0x0}, {&(0x7f00000007c0)=""/115, 0x73}, {&(0x7f0000000840)=""/4096, 0x1000}], 0x6) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x80000) fcntl$dupfd(0xffffffffffffffff, 0x406, r4) open_tree(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x801) readv(r3, &(0x7f00000019c0)=[{&(0x7f0000000180)=""/14, 0xe}, {&(0x7f0000001a40)=""/204, 0xcc}, {&(0x7f0000001e00)=""/4081, 0xff1}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000001840)=""/139, 0x8b}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000000400)=""/10, 0xa}, {&(0x7f0000001900)=""/47, 0x2f}], 0x8) ioctl$RTC_AIE_ON(r2, 0x7002) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f00000004c0)={{r2}, "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"}) r5 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000001780)={{0x2, 0x0, @remote}, {0x308}, 0xac1414bb, {0x2, 0x0, @broadcast}}) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x5}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff5}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@noacl}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000200)) 15:56:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xffffff97, 0x7fff}]) 15:56:08 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x80000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:08 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x80080, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f00000001c0)={[{@subsystem='freezer'}]}) ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000300)) r0 = fsmount(0xffffffffffffffff, 0x1, 0x71) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000200)=0x5) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x8) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r0, 0x8008330e, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_RELOAD_REGDB(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x0, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f00000005c0)={0xa0, 0x0, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xea}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[], 0x1e8}, 0x1, 0x0, 0x0, 0x10}, 0x4008040) 15:56:08 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:08 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:08 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 39) 15:56:08 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0xfa, 0x100) r1 = getpid() r2 = pidfd_open(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r4 = pidfd_getfd(r2, r3, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) r6 = openat2(r0, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x80000, 0x81, 0x1c}, 0x18) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000880)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r8, &(0x7f0000004d00), 0x2f, 0x0) r9 = eventfd2(0x6, 0x80000) r10 = syz_io_uring_complete(0x0) io_submit(0x0, 0x9, &(0x7f0000000b00)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x6, 0xffffffffffffffff, &(0x7f00000000c0)="4cec5e53566b956d17132b5b731c34c4d1d773d467d52c5e74a3e0036e6cc11417648e8c8ac4f4c0e0e3627668129221b17edcbba8c8ee314f6a90dea8b8d2a0d51b0bf59b857cc05fe2211b8cf7abf7f9c99eb37352145c028fa615006071597fa22a8eefbdd6b7325091ee586e3ebb6672a38f1037bf9580f1c187640dea407a474a281a9f5a5e8badd763c4f1256aa1819633eabb318d88083ee0d89dd8576c3dd4ebdc9aa71223b9fc4ebe7d0ae4987ce3f91b8945119dc51e024c79e44d82a0ab82852d686be9f7af84c7b2cb5e64da7a4add3277be6afb4e57940d821ad8", 0xe1, 0x3ff}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0xf4a, 0xffffffffffffffff, &(0x7f0000000280)="26e0e2fa274fedb74f196468f9e3615a34751ced9d3935da7bf088edff41815c4ad3344aec9e4a8c908d911a07cc36ad08c3ced985a39e4650db0e3a468c957cab7759a172fbfbf3410d162d1904918566779cf4cdaef1328c1f688eb91d231f939017b1eea0f8de046b704029d621580fce08c4bf4eaf56ece855f12f529b64d76b43952a06d6260a7769b37377f1f178527f0cfc12", 0x96, 0x9e3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x6, 0xffffffffffffffff, &(0x7f00000003c0)="a4e9346662cf5069b22dd14e996d96d192944bfbb2642c90d4580f41ebb42b8e6d918dae902a2f23343df442e019b3e6659592e150bc4ccd053134697f931fb1a48ba3514a2f0317a33358a868302e692208ac79a4bc62cd48ae13f69ede51d2b7c973c8", 0x64, 0x3313, 0x0, 0x2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xb, 0x7fff, r3, &(0x7f0000000480), 0x0, 0xe3a, 0x0, 0x2, r3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0xffff, r4, &(0x7f0000000500)="f1dfd97ec7195d5c5bcc1afb33f44d20c9b2e4d400dcd521e98e6edcdc28f1fabfe4f3d6cfdf59e9392cfafdae591be6629e652c2b3a7c7af28a351965c4a158ca6236457d111950e67bc19d5d4d0bc778f5ab51fbca9f8b07cee77c51dd4d2b4f8b244509a16a02de3f90d752150b5ba75e6a930760fffbb39a0e05d4cc2a5dc4761c890b4077c70fe46810835489bed9822d365f84b8fabd2b4683a1867560afc1836ff3881e53f6bbe6ac380f55d0c0db8b11d44672e02fb33a404ee3222024104fa738ad9345002fcc4985f3", 0xce, 0x8001, 0x0, 0x3}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x7, r5, &(0x7f0000000640)="f028f29494512b4e02c260ab09f10e168a8322a777f1e702f886ff4a87ffa1fd4c99e68943007ac1b6c10e418295d1640d104bf228034001c5ae336b65b680c2f4c618da0f455edec94fb388724f7404c65b87b506eb9b55cf698aad2726ae188cc54d3519a4b3da2a63a683d2e36ee8f18d3219bac753ddc4338913d6e2347aef99c0401f3f06596cb260ace93a38666fc5f96f30a675778fd2c5de558950f2e9dea0b67cbc5785646b2ff288e87a7b1ae553b052be1ca7c15c4ad28ed1378cae7ff7e138aae005e82ab167b782", 0xce, 0x7fffffff, 0x0, 0x1, r6}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x3, r3, &(0x7f0000000800)="3b7282e37d7fcdc177d03d09736805397d5e86b21802a761baaf605cef7fd75f29b8471af2097954571644a6d5f1ba7508ee798e2b9fb83993eb610ec2d11f170d106d55a7439add1511a87ae774", 0x4e, 0x992, 0x0, 0x1, r7}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x1, 0xff, r8, &(0x7f0000000900)="e5ac76cc986dfa4de3f675d41ad5c5da739806ac58eb93586b72b72795b7567e32df6baa5106dde39e0a0a2c3338b81cef5fde0589972d17cc2d435f2f14e6e7ec3839dba07577ba265586fc1a65548014d14de690739bb326883383b76badda32438d3f204445fabe628996e22a1a2a8986533981bf60cad00339e72b6c62df4f799069c769094b9eed07ed42d9faff43c3cf2560e6978e53d1cc88adf52073661aea1ef97bcb549d0ff7b88a4b836870228a26351a744a25f4c2879177b679ea5bb4b93c5a533ed9e716debc8bf27d547aeaf2c9", 0xd5, 0x9, 0x0, 0x0, r9}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x5, 0x3, 0xffffffffffffffff, &(0x7f0000000a40)="129fa3c7ad5714314d16601d6e3e6812c5787d8e33ee42b7e55b83d8882befc753273298cb1cb550bf72b3022f6fb0a67b4517dd082fc70ba3be70e12c2e252924f973a11f7151dd817f29db623fd03dd6a1e8", 0x53, 0xc7, 0x0, 0x2, r10}]) [ 1799.278626] FAULT_INJECTION: forcing a failure. [ 1799.278626] name failslab, interval 1, probability 0, space 0, times 0 [ 1799.279735] CPU: 1 PID: 10115 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1799.280368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.281117] Call Trace: [ 1799.281418] dump_stack+0x107/0x167 [ 1799.281733] should_fail.cold+0x5/0xa [ 1799.282061] ? create_object.isra.0+0x3a/0xa20 [ 1799.282451] should_failslab+0x5/0x20 [ 1799.282779] kmem_cache_alloc+0x5b/0x310 [ 1799.283126] ? perf_trace_lock+0xac/0x490 [ 1799.283480] create_object.isra.0+0x3a/0xa20 [ 1799.283858] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.284291] kmem_cache_alloc+0x159/0x310 [ 1799.284642] ? find_held_lock+0x2c/0x110 [ 1799.284992] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1799.285454] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1799.285881] p9_client_rpc+0x220/0x1370 [ 1799.286226] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1799.286673] ? p9_pollwait+0x1a7/0x210 [ 1799.287008] ? _raw_spin_unlock+0x1a/0x30 [ 1799.287358] ? p9_fd_close+0x4a0/0x4a0 [ 1799.287689] ? eventfd_poll+0xed/0x150 [ 1799.288018] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1799.288469] ? p9_fd_poll+0x1e0/0x2c0 [ 1799.288798] ? p9_fd_create+0x357/0x4a0 [ 1799.289135] ? p9_conn_create+0x510/0x510 [ 1799.289523] ? p9_client_create+0x798/0x11c0 [ 1799.289899] ? kfree+0xd7/0x340 [ 1799.290180] ? do_raw_spin_unlock+0x4f/0x220 [ 1799.290558] p9_client_create+0xa76/0x11c0 [ 1799.290924] ? p9_client_flush+0x430/0x430 [ 1799.291283] ? trace_hardirqs_on+0x5b/0x180 [ 1799.291651] ? lockdep_init_map_type+0x2c7/0x780 [ 1799.292055] ? __raw_spin_lock_init+0x36/0x110 [ 1799.292446] v9fs_session_init+0x1dd/0x1680 [ 1799.292816] ? lock_release+0x680/0x680 [ 1799.293161] ? kmem_cache_alloc_trace+0x151/0x320 [ 1799.293598] ? v9fs_show_options+0x690/0x690 [ 1799.293978] ? trace_hardirqs_on+0x5b/0x180 [ 1799.294345] ? kasan_unpoison_shadow+0x33/0x50 [ 1799.294732] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.295164] v9fs_mount+0x79/0x8f0 [ 1799.295468] ? v9fs_write_inode+0x60/0x60 [ 1799.295821] legacy_get_tree+0x105/0x220 [ 1799.296167] vfs_get_tree+0x8e/0x300 [ 1799.296484] path_mount+0x1429/0x2120 [ 1799.296813] ? strncpy_from_user+0x9e/0x470 [ 1799.297178] ? finish_automount+0xa90/0xa90 [ 1799.297583] ? getname_flags.part.0+0x1dd/0x4f0 [ 1799.297978] ? _copy_from_user+0xfb/0x1b0 [ 1799.298335] __x64_sys_mount+0x282/0x300 [ 1799.298677] ? copy_mnt_ns+0xa00/0xa00 [ 1799.299016] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1799.299458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1799.299898] do_syscall_64+0x33/0x40 [ 1799.300213] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.300644] RIP: 0033:0x7f5eecf33b19 [ 1799.300959] 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 [ 1799.302633] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1799.303344] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1799.303355] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1799.303365] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1799.303374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.303384] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1799.315834] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:56:08 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:08 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x80000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:08 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1799.392583] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:56:08 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xffffffc9, 0x7fff}]) [ 1799.416940] kauditd_printk_skb: 55 callbacks suppressed [ 1799.416955] audit: type=1326 audit(1727452568.787:417): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10113 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x0 15:56:08 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 40) 15:56:08 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1799.530804] FAULT_INJECTION: forcing a failure. [ 1799.530804] name failslab, interval 1, probability 0, space 0, times 0 [ 1799.546221] CPU: 1 PID: 10150 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1799.546802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1799.547499] Call Trace: [ 1799.555253] dump_stack+0x107/0x167 [ 1799.555568] should_fail.cold+0x5/0xa [ 1799.555897] ? p9_fcall_init+0x97/0x290 [ 1799.556240] should_failslab+0x5/0x20 [ 1799.556565] __kmalloc+0x72/0x390 [ 1799.556862] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.557310] p9_fcall_init+0x97/0x290 [ 1799.557638] p9_client_prepare_req.part.0+0xf4/0xac0 [ 1799.558067] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1799.558490] p9_client_rpc+0x220/0x1370 [ 1799.558835] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1799.559287] ? p9_pollwait+0x1a7/0x210 [ 1799.559616] ? _raw_spin_unlock+0x1a/0x30 [ 1799.559967] ? p9_fd_close+0x4a0/0x4a0 [ 1799.560298] ? eventfd_poll+0xed/0x150 [ 1799.560626] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1799.561086] ? p9_fd_poll+0x1e0/0x2c0 [ 1799.561430] ? p9_fd_create+0x357/0x4a0 [ 1799.561768] ? p9_conn_create+0x510/0x510 [ 1799.562118] ? p9_client_create+0x798/0x11c0 [ 1799.562495] ? kfree+0xd7/0x340 [ 1799.562779] ? do_raw_spin_unlock+0x4f/0x220 [ 1799.563158] p9_client_create+0xa76/0x11c0 [ 1799.563526] ? p9_client_flush+0x430/0x430 [ 1799.563885] ? trace_hardirqs_on+0x5b/0x180 [ 1799.564256] ? lockdep_init_map_type+0x2c7/0x780 [ 1799.564662] ? __raw_spin_lock_init+0x36/0x110 [ 1799.565056] v9fs_session_init+0x1dd/0x1680 [ 1799.565433] ? lock_release+0x680/0x680 [ 1799.565779] ? kmem_cache_alloc_trace+0x151/0x320 [ 1799.566185] ? v9fs_show_options+0x690/0x690 [ 1799.566564] ? trace_hardirqs_on+0x5b/0x180 [ 1799.566939] ? kasan_unpoison_shadow+0x33/0x50 [ 1799.566953] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1799.566972] v9fs_mount+0x79/0x8f0 [ 1799.566988] ? v9fs_write_inode+0x60/0x60 [ 1799.567003] legacy_get_tree+0x105/0x220 [ 1799.567018] vfs_get_tree+0x8e/0x300 [ 1799.567031] path_mount+0x1429/0x2120 [ 1799.567050] ? strncpy_from_user+0x9e/0x470 [ 1799.567062] ? finish_automount+0xa90/0xa90 [ 1799.567075] ? getname_flags.part.0+0x1dd/0x4f0 [ 1799.567088] ? _copy_from_user+0xfb/0x1b0 [ 1799.567107] __x64_sys_mount+0x282/0x300 [ 1799.567119] ? copy_mnt_ns+0xa00/0xa00 [ 1799.567135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1799.567148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1799.567162] do_syscall_64+0x33/0x40 [ 1799.567174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1799.567184] RIP: 0033:0x7f5eecf33b19 15:56:08 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:08 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1799.567197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1799.567204] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1799.567217] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1799.567225] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1799.567232] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1799.567239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1799.567246] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1800.134546] audit: type=1326 audit(1727452569.481:418): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10113 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fdf24403b19 code=0x0 15:56:25 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) getresgid(&(0x7f00000016c0)=0x0, &(0x7f0000001700), &(0x7f0000001740)) mount$9p_unix(&(0x7f0000001600)='./mnt\x00', &(0x7f0000001640)='.\x00', &(0x7f0000001680), 0x1804008, &(0x7f0000001780)={'trans=unix,', {[{@dfltgid={'dfltgid', 0x3d, r0}}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}, {@cache_loose}, {@privport}, {@access_client}, {@cache_fscache}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@smackfstransmute}, {@appraise}, {@subj_user={'subj_user', 0x3d, 'MMAP_CHECK'}}]}}) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000140)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a0c0a0, &(0x7f0000000000)={[{@gid}]}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./mnt\x00', 0x4, 0x4, &(0x7f0000001480)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="d70b9ffbd6d2c5ba42335355044f23c9dc0bc23f72f97bde6db95c220d815c13ee25c1bea814a6b0c8d6d9d7771b147d41345e01ce4465253e7b48d147092490d60ac3877d178287d1bf229f0d", 0x4d}, {&(0x7f0000001280)="a54c96eb375564ffb52daebb4b82359f42c29db565c554ded28c831fe65a30145aa9186547d58e54f81df970b69dabb8bd2fa0c538f0cc3ebc2f7098da935fc85f1bc3d7fd4cbe0944d91f94581b3b9a32eb9dbf0ae6a428b6d0e734b986ecf56f01ece93e1bc4079bf086edcef558efd3d28dd69f7cef22db80ab1a83350093a64d47417a25b6bcd355fa989bea3077ac8cf0170b71a6704e1af9439877c37ff669333b7d5e4daac960979e7ef052142cb5e3e24c6da23b5163b0b9d4afe30342", 0xc1, 0x3}, {&(0x7f0000001380)="6fb481b8aa32452f913da2f444a0354dc2776d5f410fef01cb415019245b1963bcc14a3445db65883df5ee79074f225b0c17d829f664e9a2a117eb3c6badd51174f4943dd698b5cf03557d4688fcbc07f911b92e302b939b21bd8fd00da33a8e2cc8be688485e1b7bd7eceef3b15f0b87f20a49ba40fb313f578bfabb5af8e915d12e302451178ce4d3ca78104206887cf1afba8018c507acadec8f83303d582e90c078221797b30d7421513b665cce07696c1fe7d38218a68b2b5e98502f78d89ad79caf867b3cfb459cb8855c906c5de31808c58ce224b23e1192604e120986f2278fe48078599", 0xe8, 0x6}], 0x1082060, &(0x7f0000001500)={[{@nonumtail}, {@shortname_lower}, {@rodir}, {@numtail}, {@rodir}, {@rodir}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x63, 0x31, 0x65, 0x0, 0x30, 0x64], 0x2d, [0x38, 0x39, 0x36], 0x2d, [0x35, 0x34, 0x30, 0xa], 0x2d, [0x36, 0x31, 0x65, 0x61], 0x2d, [0x65, 0x61, 0x53, 0x36, 0x38, 0x33, 0x38, 0x64]}}}, {@dont_appraise}, {@fsmagic={'fsmagic', 0x3d, 0x2}}, {@obj_type}, {@uid_gt={'uid>', r1}}, {@obj_user={'obj_user', 0x3d, '}-*$)'}}, {@hash}, {@audit}]}) 15:56:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfffffff5, 0x7fff}]) 15:56:25 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_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0xfa, 0x100) r1 = getpid() r2 = pidfd_open(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r4 = pidfd_getfd(r2, r3, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) r6 = openat2(r0, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x80000, 0x81, 0x1c}, 0x18) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000880)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r8, &(0x7f0000004d00), 0x2f, 0x0) r9 = eventfd2(0x6, 0x80000) r10 = syz_io_uring_complete(0x0) io_submit(0x0, 0x9, &(0x7f0000000b00)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x6, 0xffffffffffffffff, &(0x7f00000000c0)="4cec5e53566b956d17132b5b731c34c4d1d773d467d52c5e74a3e0036e6cc11417648e8c8ac4f4c0e0e3627668129221b17edcbba8c8ee314f6a90dea8b8d2a0d51b0bf59b857cc05fe2211b8cf7abf7f9c99eb37352145c028fa615006071597fa22a8eefbdd6b7325091ee586e3ebb6672a38f1037bf9580f1c187640dea407a474a281a9f5a5e8badd763c4f1256aa1819633eabb318d88083ee0d89dd8576c3dd4ebdc9aa71223b9fc4ebe7d0ae4987ce3f91b8945119dc51e024c79e44d82a0ab82852d686be9f7af84c7b2cb5e64da7a4add3277be6afb4e57940d821ad8", 0xe1, 0x3ff}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0xf4a, 0xffffffffffffffff, &(0x7f0000000280)="26e0e2fa274fedb74f196468f9e3615a34751ced9d3935da7bf088edff41815c4ad3344aec9e4a8c908d911a07cc36ad08c3ced985a39e4650db0e3a468c957cab7759a172fbfbf3410d162d1904918566779cf4cdaef1328c1f688eb91d231f939017b1eea0f8de046b704029d621580fce08c4bf4eaf56ece855f12f529b64d76b43952a06d6260a7769b37377f1f178527f0cfc12", 0x96, 0x9e3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x6, 0xffffffffffffffff, &(0x7f00000003c0)="a4e9346662cf5069b22dd14e996d96d192944bfbb2642c90d4580f41ebb42b8e6d918dae902a2f23343df442e019b3e6659592e150bc4ccd053134697f931fb1a48ba3514a2f0317a33358a868302e692208ac79a4bc62cd48ae13f69ede51d2b7c973c8", 0x64, 0x3313, 0x0, 0x2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xb, 0x7fff, r3, &(0x7f0000000480), 0x0, 0xe3a, 0x0, 0x2, r3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0xffff, r4, &(0x7f0000000500)="f1dfd97ec7195d5c5bcc1afb33f44d20c9b2e4d400dcd521e98e6edcdc28f1fabfe4f3d6cfdf59e9392cfafdae591be6629e652c2b3a7c7af28a351965c4a158ca6236457d111950e67bc19d5d4d0bc778f5ab51fbca9f8b07cee77c51dd4d2b4f8b244509a16a02de3f90d752150b5ba75e6a930760fffbb39a0e05d4cc2a5dc4761c890b4077c70fe46810835489bed9822d365f84b8fabd2b4683a1867560afc1836ff3881e53f6bbe6ac380f55d0c0db8b11d44672e02fb33a404ee3222024104fa738ad9345002fcc4985f3", 0xce, 0x8001, 0x0, 0x3}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x7, r5, &(0x7f0000000640)="f028f29494512b4e02c260ab09f10e168a8322a777f1e702f886ff4a87ffa1fd4c99e68943007ac1b6c10e418295d1640d104bf228034001c5ae336b65b680c2f4c618da0f455edec94fb388724f7404c65b87b506eb9b55cf698aad2726ae188cc54d3519a4b3da2a63a683d2e36ee8f18d3219bac753ddc4338913d6e2347aef99c0401f3f06596cb260ace93a38666fc5f96f30a675778fd2c5de558950f2e9dea0b67cbc5785646b2ff288e87a7b1ae553b052be1ca7c15c4ad28ed1378cae7ff7e138aae005e82ab167b782", 0xce, 0x7fffffff, 0x0, 0x1, r6}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x3, r3, &(0x7f0000000800)="3b7282e37d7fcdc177d03d09736805397d5e86b21802a761baaf605cef7fd75f29b8471af2097954571644a6d5f1ba7508ee798e2b9fb83993eb610ec2d11f170d106d55a7439add1511a87ae774", 0x4e, 0x992, 0x0, 0x1, r7}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x1, 0xff, r8, &(0x7f0000000900)="e5ac76cc986dfa4de3f675d41ad5c5da739806ac58eb93586b72b72795b7567e32df6baa5106dde39e0a0a2c3338b81cef5fde0589972d17cc2d435f2f14e6e7ec3839dba07577ba265586fc1a65548014d14de690739bb326883383b76badda32438d3f204445fabe628996e22a1a2a8986533981bf60cad00339e72b6c62df4f799069c769094b9eed07ed42d9faff43c3cf2560e6978e53d1cc88adf52073661aea1ef97bcb549d0ff7b88a4b836870228a26351a744a25f4c2879177b679ea5bb4b93c5a533ed9e716debc8bf27d547aeaf2c9", 0xd5, 0x9, 0x0, 0x0, r9}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x5, 0x3, 0xffffffffffffffff, &(0x7f0000000a40)="129fa3c7ad5714314d16601d6e3e6812c5787d8e33ee42b7e55b83d8882befc753273298cb1cb550bf72b3022f6fb0a67b4517dd082fc70ba3be70e12c2e252924f973a11f7151dd817f29db623fd03dd6a1e8", 0x53, 0xc7, 0x0, 0x2, r10}]) 15:56:25 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:25 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:25 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 41) 15:56:25 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:25 executing program 0: sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000340), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netstat\x00') perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x7, 0x1, 0x6, 0x89, 0x0, 0x7, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xc}, 0xa2, 0x6351, 0x7, 0x9, 0x8001, 0x0, 0x2, 0x0, 0xbe5, 0x0, 0x9}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x1) pread64(r0, &(0x7f00000001c0)=""/122, 0x7a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00"/12], 0x1c}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000140)=0x40, 0x4) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x3c) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000015c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x1c, r4, 0x200, 0x70bd2d, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000010) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000240)={'batadv_slave_0\x00', 0x0}) fchmod(r1, 0x1f2) sendmsg$ETHTOOL_MSG_RINGS_GET(r3, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0xdc, 0x0, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x10}, 0x10004000) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) sendmsg$NL80211_CMD_SET_BSS(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x2c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_BSS_SHORT_PREAMBLE={0x5, 0x1d, 0x81}, @NL80211_ATTR_BSS_CTS_PROT={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8844}, 0x1) copy_file_range(r3, &(0x7f0000000380)=0x1ff, r2, &(0x7f00000003c0)=0x164920000000, 0x80000001, 0x0) socket(0x10, 0x5, 0xff) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r2, 0x8010671f, &(0x7f0000000680)={&(0x7f0000000600)=""/89, 0x59}) [ 1816.641886] FAULT_INJECTION: forcing a failure. [ 1816.641886] name failslab, interval 1, probability 0, space 0, times 0 [ 1816.643037] CPU: 0 PID: 10173 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1816.644739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1816.645483] Call Trace: [ 1816.645731] dump_stack+0x107/0x167 [ 1816.646062] should_fail.cold+0x5/0xa [ 1816.646421] ? create_object.isra.0+0x3a/0xa20 [ 1816.646830] should_failslab+0x5/0x20 [ 1816.647173] kmem_cache_alloc+0x5b/0x310 [ 1816.647556] create_object.isra.0+0x3a/0xa20 [ 1816.647951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.648420] __kmalloc+0x16e/0x390 [ 1816.648755] p9_fcall_init+0x97/0x290 [ 1816.649103] p9_client_prepare_req.part.0+0xf4/0xac0 [ 1816.649579] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1816.650027] p9_client_rpc+0x220/0x1370 [ 1816.650389] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1816.650873] ? p9_pollwait+0x1a7/0x210 [ 1816.651217] ? _raw_spin_unlock+0x1a/0x30 [ 1816.652663] ? p9_fd_close+0x4a0/0x4a0 [ 1816.653024] ? eventfd_poll+0xed/0x150 [ 1816.653369] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1816.653885] ? p9_fd_poll+0x1e0/0x2c0 [ 1816.654236] ? p9_fd_create+0x357/0x4a0 [ 1816.654589] ? p9_conn_create+0x510/0x510 [ 1816.654972] ? p9_client_create+0x798/0x11c0 [ 1816.655364] ? kfree+0xd7/0x340 [ 1816.655663] ? do_raw_spin_unlock+0x4f/0x220 [ 1816.656077] p9_client_create+0xa76/0x11c0 [ 1816.656465] ? p9_client_flush+0x430/0x430 [ 1816.656842] ? trace_hardirqs_on+0x5b/0x180 [ 1816.657245] ? lockdep_init_map_type+0x2c7/0x780 [ 1816.657693] ? __raw_spin_lock_init+0x36/0x110 [ 1816.658120] v9fs_session_init+0x1dd/0x1680 [ 1816.658505] ? lock_release+0x680/0x680 [ 1816.658867] ? kmem_cache_alloc_trace+0x151/0x320 [ 1816.659308] ? v9fs_show_options+0x690/0x690 [ 1816.659709] ? trace_hardirqs_on+0x5b/0x180 [ 1816.661188] ? kasan_unpoison_shadow+0x33/0x50 [ 1816.661615] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1816.662070] v9fs_mount+0x79/0x8f0 [ 1816.662407] ? v9fs_write_inode+0x60/0x60 [ 1816.662778] legacy_get_tree+0x105/0x220 [ 1816.663143] vfs_get_tree+0x8e/0x300 [ 1816.663488] path_mount+0x1429/0x2120 [ 1816.663834] ? strncpy_from_user+0x9e/0x470 [ 1816.664219] ? finish_automount+0xa90/0xa90 [ 1816.664615] ? getname_flags.part.0+0x1dd/0x4f0 [ 1816.665029] ? _copy_from_user+0xfb/0x1b0 [ 1816.665425] __x64_sys_mount+0x282/0x300 [ 1816.665801] ? copy_mnt_ns+0xa00/0xa00 [ 1816.666157] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1816.666634] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1816.667095] do_syscall_64+0x33/0x40 [ 1816.667428] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1816.667893] RIP: 0033:0x7f5eecf33b19 [ 1816.668228] 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 [ 1816.669872] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1816.670543] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1816.671184] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1816.671820] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1816.672444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1816.673085] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1816.673987] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:56:26 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:26 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfffffff6, 0x7fff}]) [ 1816.722391] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10184 comm=syz-executor.0 [ 1816.722977] 9pnet: p9_fd_create_unix (10181): problem connecting socket: ./mnt: -111 15:56:26 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:26 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:26 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xfffffffd, 0x7fff}]) [ 1816.828790] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10184 comm=syz-executor.0 [ 1816.873366] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10184 comm=syz-executor.0 [ 1816.960633] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10184 comm=syz-executor.0 15:56:42 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:42 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0xfffffffffffffff6, 0x0, &(0x7f00000000c0), 0x0) clock_getres(0x7, &(0x7f0000000000)) 15:56:42 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 42) 15:56:42 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x80000000000, 0x7fff}]) 15:56:42 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:42 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0xfa, 0x100) r1 = getpid() r2 = pidfd_open(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) r4 = pidfd_getfd(r2, r3, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) r6 = openat2(r0, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x80000, 0x81, 0x1c}, 0x18) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000880)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r8, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r8, &(0x7f0000004d00), 0x2f, 0x0) r9 = eventfd2(0x6, 0x80000) r10 = syz_io_uring_complete(0x0) io_submit(0x0, 0x9, &(0x7f0000000b00)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x6, 0xffffffffffffffff, &(0x7f00000000c0)="4cec5e53566b956d17132b5b731c34c4d1d773d467d52c5e74a3e0036e6cc11417648e8c8ac4f4c0e0e3627668129221b17edcbba8c8ee314f6a90dea8b8d2a0d51b0bf59b857cc05fe2211b8cf7abf7f9c99eb37352145c028fa615006071597fa22a8eefbdd6b7325091ee586e3ebb6672a38f1037bf9580f1c187640dea407a474a281a9f5a5e8badd763c4f1256aa1819633eabb318d88083ee0d89dd8576c3dd4ebdc9aa71223b9fc4ebe7d0ae4987ce3f91b8945119dc51e024c79e44d82a0ab82852d686be9f7af84c7b2cb5e64da7a4add3277be6afb4e57940d821ad8", 0xe1, 0x3ff}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0xf4a, 0xffffffffffffffff, &(0x7f0000000280)="26e0e2fa274fedb74f196468f9e3615a34751ced9d3935da7bf088edff41815c4ad3344aec9e4a8c908d911a07cc36ad08c3ced985a39e4650db0e3a468c957cab7759a172fbfbf3410d162d1904918566779cf4cdaef1328c1f688eb91d231f939017b1eea0f8de046b704029d621580fce08c4bf4eaf56ece855f12f529b64d76b43952a06d6260a7769b37377f1f178527f0cfc12", 0x96, 0x9e3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x6, 0xffffffffffffffff, &(0x7f00000003c0)="a4e9346662cf5069b22dd14e996d96d192944bfbb2642c90d4580f41ebb42b8e6d918dae902a2f23343df442e019b3e6659592e150bc4ccd053134697f931fb1a48ba3514a2f0317a33358a868302e692208ac79a4bc62cd48ae13f69ede51d2b7c973c8", 0x64, 0x3313, 0x0, 0x2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xb, 0x7fff, r3, &(0x7f0000000480), 0x0, 0xe3a, 0x0, 0x2, r3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0xffff, r4, &(0x7f0000000500)="f1dfd97ec7195d5c5bcc1afb33f44d20c9b2e4d400dcd521e98e6edcdc28f1fabfe4f3d6cfdf59e9392cfafdae591be6629e652c2b3a7c7af28a351965c4a158ca6236457d111950e67bc19d5d4d0bc778f5ab51fbca9f8b07cee77c51dd4d2b4f8b244509a16a02de3f90d752150b5ba75e6a930760fffbb39a0e05d4cc2a5dc4761c890b4077c70fe46810835489bed9822d365f84b8fabd2b4683a1867560afc1836ff3881e53f6bbe6ac380f55d0c0db8b11d44672e02fb33a404ee3222024104fa738ad9345002fcc4985f3", 0xce, 0x8001, 0x0, 0x3}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x7, r5, &(0x7f0000000640)="f028f29494512b4e02c260ab09f10e168a8322a777f1e702f886ff4a87ffa1fd4c99e68943007ac1b6c10e418295d1640d104bf228034001c5ae336b65b680c2f4c618da0f455edec94fb388724f7404c65b87b506eb9b55cf698aad2726ae188cc54d3519a4b3da2a63a683d2e36ee8f18d3219bac753ddc4338913d6e2347aef99c0401f3f06596cb260ace93a38666fc5f96f30a675778fd2c5de558950f2e9dea0b67cbc5785646b2ff288e87a7b1ae553b052be1ca7c15c4ad28ed1378cae7ff7e138aae005e82ab167b782", 0xce, 0x7fffffff, 0x0, 0x1, r6}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x3, r3, &(0x7f0000000800)="3b7282e37d7fcdc177d03d09736805397d5e86b21802a761baaf605cef7fd75f29b8471af2097954571644a6d5f1ba7508ee798e2b9fb83993eb610ec2d11f170d106d55a7439add1511a87ae774", 0x4e, 0x992, 0x0, 0x1, r7}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x1, 0xff, r8, &(0x7f0000000900)="e5ac76cc986dfa4de3f675d41ad5c5da739806ac58eb93586b72b72795b7567e32df6baa5106dde39e0a0a2c3338b81cef5fde0589972d17cc2d435f2f14e6e7ec3839dba07577ba265586fc1a65548014d14de690739bb326883383b76badda32438d3f204445fabe628996e22a1a2a8986533981bf60cad00339e72b6c62df4f799069c769094b9eed07ed42d9faff43c3cf2560e6978e53d1cc88adf52073661aea1ef97bcb549d0ff7b88a4b836870228a26351a744a25f4c2879177b679ea5bb4b93c5a533ed9e716debc8bf27d547aeaf2c9", 0xd5, 0x9, 0x0, 0x0, r9}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x5, 0x3, 0xffffffffffffffff, &(0x7f0000000a40)="129fa3c7ad5714314d16601d6e3e6812c5787d8e33ee42b7e55b83d8882befc753273298cb1cb550bf72b3022f6fb0a67b4517dd082fc70ba3be70e12c2e252924f973a11f7151dd817f29db623fd03dd6a1e8", 0x53, 0xc7, 0x0, 0x2, r10}]) 15:56:42 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:42 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00), 0x2f, 0x0) flock(r2, 0xa) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) io_setup(0x880, &(0x7f0000001440)=0x0) io_submit(r3, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0}]) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000000)={0x4}) [ 1832.695905] FAULT_INJECTION: forcing a failure. [ 1832.695905] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.697236] CPU: 0 PID: 10225 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1832.697870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.698565] Call Trace: [ 1832.698799] dump_stack+0x107/0x167 [ 1832.699111] should_fail.cold+0x5/0xa [ 1832.699442] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1832.699931] should_failslab+0x5/0x20 [ 1832.700256] kmem_cache_alloc+0x5b/0x310 [ 1832.700608] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1832.701089] idr_get_free+0x4b5/0x8f0 [ 1832.701425] idr_alloc_u32+0x170/0x2d0 [ 1832.701810] ? __fprop_inc_percpu_max+0x130/0x130 [ 1832.702260] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1832.702756] ? lock_release+0x680/0x680 [ 1832.703134] idr_alloc+0xc2/0x130 [ 1832.703453] ? idr_alloc_u32+0x2d0/0x2d0 [ 1832.703833] ? rwlock_bug.part.0+0x90/0x90 [ 1832.704243] p9_client_prepare_req.part.0+0x612/0xac0 [ 1832.704717] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1832.705190] p9_client_rpc+0x220/0x1370 [ 1832.705568] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1832.706082] ? p9_pollwait+0x1a7/0x210 [ 1832.706445] ? _raw_spin_unlock+0x1a/0x30 [ 1832.706830] ? p9_fd_close+0x4a0/0x4a0 [ 1832.707193] ? eventfd_poll+0xed/0x150 [ 1832.707556] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1832.708048] ? p9_fd_poll+0x1e0/0x2c0 [ 1832.708415] ? p9_fd_create+0x357/0x4a0 [ 1832.708788] ? p9_conn_create+0x510/0x510 [ 1832.709170] ? p9_client_create+0x798/0x11c0 [ 1832.709577] ? kfree+0xd7/0x340 [ 1832.709925] ? do_raw_spin_unlock+0x4f/0x220 [ 1832.710340] p9_client_create+0xa76/0x11c0 [ 1832.710743] ? p9_client_flush+0x430/0x430 [ 1832.711143] ? trace_hardirqs_on+0x5b/0x180 [ 1832.711550] ? lockdep_init_map_type+0x2c7/0x780 [ 1832.711998] ? __raw_spin_lock_init+0x36/0x110 [ 1832.712433] v9fs_session_init+0x1dd/0x1680 [ 1832.712847] ? kmem_cache_alloc_trace+0x151/0x320 [ 1832.713295] ? v9fs_show_options+0x690/0x690 [ 1832.713741] ? trace_hardirqs_on+0x5b/0x180 [ 1832.714150] ? kasan_unpoison_shadow+0x33/0x50 [ 1832.714571] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1832.715035] v9fs_mount+0x79/0x8f0 [ 1832.715370] ? v9fs_write_inode+0x60/0x60 [ 1832.715760] legacy_get_tree+0x105/0x220 [ 1832.716141] vfs_get_tree+0x8e/0x300 [ 1832.716493] path_mount+0x1429/0x2120 [ 1832.716860] ? strncpy_from_user+0x9e/0x470 [ 1832.717265] ? finish_automount+0xa90/0xa90 [ 1832.717684] ? getname_flags.part.0+0x1dd/0x4f0 [ 1832.718120] ? _copy_from_user+0xfb/0x1b0 [ 1832.718516] __x64_sys_mount+0x282/0x300 [ 1832.718887] ? copy_mnt_ns+0xa00/0xa00 [ 1832.719246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.719727] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.720210] do_syscall_64+0x33/0x40 [ 1832.720558] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1832.721028] RIP: 0033:0x7f5eecf33b19 [ 1832.721378] 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 [ 1832.723050] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1832.723746] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1832.724392] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1832.725039] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1832.725709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1832.726364] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1832.727657] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:56:42 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:42 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm], 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback}, 0x10) syz_emit_ethernet(0x86, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa31f52699464f0800450000780000000000119078000000000000000000004e200064907802000000000000000000000060e9eca51b913db8f2e8c451c6492a93273f3e580051a1657cdcef341e008fa00504f312e7b8462700f336cd250a0cb728d6eec84085575dab02c8aca1d59b8892d6f675cca0eefe4b0b"], 0x0) 15:56:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) creat(&(0x7f00000000c0)='./file0\x00', 0x82) sendmsg$nl_xfrm(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) close(0xffffffffffffffff) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) fadvise64(r0, 0x48, 0x9, 0x1) 15:56:57 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:57 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x1000000000000, 0x7fff}]) 15:56:57 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 43) 15:56:57 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:57 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x7, 0x1f, 0xdc, 0xfb, 0x0, 0x2, 0x2050, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x72, 0x7, @perf_config_ext={0x5, 0x81}, 0x800, 0x40, 0x4, 0x2, 0x8, 0x2, 0x3f, 0x0, 0x100, 0x0, 0x1000009}, 0x0, 0xb, 0xffffffffffffffff, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) unlinkat(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x5, 0x0, 0x4, 0x0, 0x10005, 0xa2050, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000200), 0x9}, 0x240, 0x5, 0x0, 0x7, 0x0, 0x1, 0x9, 0x0, 0x2}, 0x0, 0x9, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000340)) lseek(r1, 0x0, 0x2) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x6c0, 0x0) openat(r2, &(0x7f0000000100)='./file0\x00', 0x103140, 0x180) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x0) copy_file_range(r3, 0x0, r1, 0x0, 0x200f5ef, 0x0) 15:56:57 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:57 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x2, 0x235, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) r2 = clone3(&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='\x00') r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x20, 0xfa, 0xff, 0x0, 0x0, 0x9, 0x10000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x44, 0x20, 0x0, 0x4, 0x3, 0xc653, 0x101, 0x0, 0x2, 0x0, 0x6}, r2, 0x7, r4, 0x2) [ 1848.101600] FAULT_INJECTION: forcing a failure. [ 1848.101600] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.102754] CPU: 1 PID: 10260 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1848.103384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.104128] Call Trace: [ 1848.104385] dump_stack+0x107/0x167 [ 1848.104729] should_fail.cold+0x5/0xa [ 1848.105092] ? create_object.isra.0+0x3a/0xa20 [ 1848.105521] should_failslab+0x5/0x20 [ 1848.105892] kmem_cache_alloc+0x5b/0x310 [ 1848.106273] create_object.isra.0+0x3a/0xa20 [ 1848.106682] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1848.107155] __kmalloc+0x16e/0x390 [ 1848.107501] p9_fcall_init+0x97/0x290 [ 1848.107866] p9_client_prepare_req.part.0+0xf4/0xac0 [ 1848.108336] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1848.108799] p9_client_rpc+0x220/0x1370 [ 1848.109181] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1848.109667] ? p9_pollwait+0x1a7/0x210 [ 1848.110043] ? _raw_spin_unlock+0x1a/0x30 [ 1848.110433] ? p9_fd_close+0x4a0/0x4a0 [ 1848.110801] ? eventfd_poll+0xed/0x150 [ 1848.111165] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1848.111656] ? p9_fd_poll+0x1e0/0x2c0 [ 1848.112018] ? p9_fd_create+0x357/0x4a0 [ 1848.112388] ? p9_conn_create+0x510/0x510 [ 1848.112768] ? p9_client_create+0x798/0x11c0 [ 1848.113175] ? kfree+0xd7/0x340 [ 1848.113489] ? do_raw_spin_unlock+0x4f/0x220 [ 1848.113926] p9_client_create+0xa76/0x11c0 [ 1848.114332] ? p9_client_flush+0x430/0x430 [ 1848.114731] ? trace_hardirqs_on+0x5b/0x180 [ 1848.115132] ? lockdep_init_map_type+0x2c7/0x780 [ 1848.115573] ? __raw_spin_lock_init+0x36/0x110 [ 1848.116002] v9fs_session_init+0x1dd/0x1680 [ 1848.116401] ? lock_release+0x680/0x680 [ 1848.116779] ? kmem_cache_alloc_trace+0x151/0x320 [ 1848.117223] ? v9fs_show_options+0x690/0x690 [ 1848.117644] ? trace_hardirqs_on+0x5b/0x180 [ 1848.118074] ? kasan_unpoison_shadow+0x33/0x50 [ 1848.118494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1848.118955] v9fs_mount+0x79/0x8f0 [ 1848.119288] ? v9fs_write_inode+0x60/0x60 [ 1848.119672] legacy_get_tree+0x105/0x220 [ 1848.120050] vfs_get_tree+0x8e/0x300 [ 1848.120397] path_mount+0x1429/0x2120 [ 1848.120761] ? strncpy_from_user+0x9e/0x470 [ 1848.121161] ? finish_automount+0xa90/0xa90 [ 1848.121565] ? getname_flags.part.0+0x1dd/0x4f0 [ 1848.122004] ? _copy_from_user+0xfb/0x1b0 [ 1848.122397] __x64_sys_mount+0x282/0x300 [ 1848.122774] ? copy_mnt_ns+0xa00/0xa00 [ 1848.123142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1848.123625] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1848.124101] do_syscall_64+0x33/0x40 [ 1848.124439] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1848.124899] RIP: 0033:0x7f5eecf33b19 [ 1848.125245] 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 [ 1848.126903] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1848.127597] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1848.128242] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1848.128846] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1848.129480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1848.130143] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1848.130967] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:56:57 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:57 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:57 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:56:57 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x8000000000000, 0x7fff}]) 15:56:57 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x200101, 0x60) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x401, 0x4) setxattr$incfs_metadata(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280), &(0x7f0000000440)="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", 0xf9d, 0x0) 15:56:57 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1848.310317] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1863.660193] FAULT_INJECTION: forcing a failure. [ 1863.660193] name failslab, interval 1, probability 0, space 0, times 0 [ 1863.661454] CPU: 1 PID: 10296 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1863.662065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1863.662671] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1863.662805] Call Trace: [ 1863.663712] dump_stack+0x107/0x167 [ 1863.664059] should_fail.cold+0x5/0xa [ 1863.664424] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1863.664963] should_failslab+0x5/0x20 [ 1863.665323] kmem_cache_alloc+0x5b/0x310 [ 1863.665715] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1863.666235] idr_get_free+0x4b5/0x8f0 [ 1863.666576] idr_alloc_u32+0x170/0x2d0 [ 1863.666911] ? __fprop_inc_percpu_max+0x130/0x130 [ 1863.667323] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1863.667779] ? lock_release+0x680/0x680 [ 1863.668119] idr_alloc+0xc2/0x130 [ 1863.668413] ? idr_alloc_u32+0x2d0/0x2d0 [ 1863.668758] ? rwlock_bug.part.0+0x90/0x90 [ 1863.669128] p9_client_prepare_req.part.0+0x612/0xac0 [ 1863.669564] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1863.670017] p9_client_rpc+0x220/0x1370 [ 1863.670415] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1863.670904] ? p9_pollwait+0x1a7/0x210 [ 1863.671270] ? _raw_spin_unlock+0x1a/0x30 [ 1863.671290] ? p9_fd_close+0x4a0/0x4a0 [ 1863.671308] ? eventfd_poll+0xed/0x150 [ 1863.671323] ? __ia32_sys_timerfd_gettime32+0x150/0x150 15:57:12 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x20100000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:12 executing program 2: r0 = openat(0xffffffffffffff9c, 0x0, 0x505103, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x400, 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, 0x10000, 0x0, @perf_config_ext={0x8, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x41}, 0x0, 0xffffffffffffffff, r0, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0/../file0\x00', &(0x7f0000000040), 0xfc6f4a447cb5d9c0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap}, {@access_uid={'access', 0x3d, r2}}, {@access_uid={'access', 0x3d, 0xee01}}, {@version_L}, {@access_client}, {@access_client}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@appraise_type}, {@obj_type={'obj_type', 0x3d, '\x00'}}, {@uid_gt={'uid>', r3}}, {@subj_user}, {@euid_eq={'euid', 0x3d, r4}}, {@obj_type={'obj_type', 0x3d, ',-%\\'}}]}}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) sendmsg$inet(r5, &(0x7f00000000c0)={&(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10, 0x0}, 0x404c808) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$inet6(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) syz_open_procfs(0x0, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) umount2(&(0x7f0000000200)='./file0/file0\x00', 0x4) 15:57:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=@acquire={0x134, 0x17, 0x1, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @in=@multicast1, {@in=@empty, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0xffffffffffffffff}, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x3}}, [@sec_ctx={0xc, 0x8, {0x8}}]}, 0x134}}, 0x0) close(r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000a, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_complete(r4) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$PTP_PEROUT_REQUEST2(r5, 0x40383d0c, &(0x7f0000000040)={{}, {}, 0x0, 0x6}) syz_io_uring_submit(r4, 0x0, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r5, 0x6, &(0x7f0000000600), 0x0, 0x0, 0x1}, 0x5) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x4, 0xabe023afc5a1eeb9, r2, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f00000000c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x7}, 0x80000001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) clone3(&(0x7f0000000580)={0x2100, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x36}, &(0x7f0000000240)=""/109, 0x6d, &(0x7f00000002c0)=""/66, &(0x7f0000000340)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x6}, 0x58) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r5, 0x0, 0xffffffffffffffff, 0x0, 0x200f5ef, 0x0) 15:57:12 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x40000000000000, 0x7fff}]) 15:57:12 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 44) 15:57:12 executing program 6: socket$inet6(0xa, 0x0, 0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg$sock(r0, &(0x7f0000002d00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002cc0)}}], 0x3, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002dc0), 0x240, 0x0) sendmsg$ETHTOOL_MSG_RINGS_SET(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000002f80), r1) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000003000)={'syztnl0\x00', 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$sock(r2, &(0x7f0000001500)=[{{&(0x7f0000000000)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x42, 0x3, 0x2}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="d0d1b09809eca64b54106bb022de7d1fb5d7b7c9c35057b503235e140f14c812df93bedbdbfa890c66a4abe3efdb27d61f89950accff37dcfce21571ecd3a157dee375903c6b8e630442abd0499bc229eb71a6046c42f938b9a5aaa7680123aa3bdb2400a331e03874621c853614468f00cce66885a1d1126da210d9", 0x7c}, {&(0x7f0000000100)="0f8a9ccfbf00597fb4dbdd6e77cba6658e736d51b2160b029a532e30ac8633403d3d6ebe622bd667999883e7c2f6269632a7f072b2475f549ee2e38ca5d856c5a9ae5d5409c494b861f951c84495f26cafbd022c633ce887d985e77dde74febbeea057d94faccee7abf37b44eadcdf69ad85312f6e9c3877ef62c47da66e7ebb9057c2f020df549b1502091f22094bf31f7833be15055e70b6fce25ae7baf17733151494fdad6c80e7875911e07f88b7", 0xb0}], 0x2, &(0x7f0000000200)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}], 0x18}}, {{&(0x7f0000000240)=@isdn={0x22, 0xc6, 0x4, 0x3, 0x5}, 0x80, &(0x7f0000001480)=[{&(0x7f00000002c0)="d36e7ba3e6072d4c218c666d3c66bd9a622040460fd93d3206c8d6c4457abc24aed76a9f5128e21c27e7cbae765ce81bbec615c0f486f0ffa425139970b0e88f33615330869c0b44d6a4d2703ba55ef8ffb4656e97a06195949ca1595c38d41a38aee2c6affc19f055f806b792ba2157673177630b01464ba5c746a69de4e28c866760b44504d4bafcc4893f84a3792c2389a7c565da7a53e45a", 0x9a}, {&(0x7f0000000380)="abc6190d1f9e2b00f26bf3349129b42e23a95055426a8c2795a33fa358c02c6feab2f5d06cd6273d03b2ba596f97cdbbad8ebd99c6bdc2cab4b0abb4357dad7fed55bad3ee09f664a41669e4125517646ace54d8859b5d5a532bd897fbce3521f95b2f15bb5c95535cbc3f33bc897321e7794d4b6b776749315b3db7d1af44ea5c1c94512ce3909dc4dd61901ad8eb8d585950e28ab364285e8e87c70ad7a6d64c7b72b1c89214f7d082d3141511e73bc78fcc04c39dbfbfeaa14defa7", 0xbd}, {&(0x7f0000000440)="6490cf9e0421a768cf5a073f3c05a37c0673af3e395114a7e7707b0dda2e1afd21baee3dcfb718341e6ee95c7f895e57ac6f", 0x32}, {&(0x7f0000000480)="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", 0x1000}], 0x4, &(0x7f00000014c0)=[@txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x18}}], 0x2, 0x40001) 15:57:12 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:12 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1863.671342] ? p9_fd_poll+0x1e0/0x2c0 [ 1863.671369] ? p9_fd_create+0x357/0x4a0 [ 1863.671385] ? p9_conn_create+0x510/0x510 [ 1863.671399] ? p9_client_create+0x798/0x11c0 [ 1863.671414] ? kfree+0xd7/0x340 [ 1863.671429] ? do_raw_spin_unlock+0x4f/0x220 [ 1863.671454] p9_client_create+0xa76/0x11c0 [ 1863.671482] ? p9_client_flush+0x430/0x430 [ 1863.671501] ? trace_hardirqs_on+0x5b/0x180 [ 1863.671520] ? lockdep_init_map_type+0x2c7/0x780 [ 1863.671543] ? __raw_spin_lock_init+0x36/0x110 [ 1863.671568] v9fs_session_init+0x1dd/0x1680 [ 1863.671586] ? lock_release+0x680/0x680 [ 1863.671609] ? kmem_cache_alloc_trace+0x151/0x320 [ 1863.671625] ? v9fs_show_options+0x690/0x690 [ 1863.671653] ? trace_hardirqs_on+0x5b/0x180 [ 1863.671674] ? kasan_unpoison_shadow+0x33/0x50 [ 1863.671690] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1863.671711] v9fs_mount+0x79/0x8f0 [ 1863.671732] ? v9fs_write_inode+0x60/0x60 [ 1863.671749] legacy_get_tree+0x105/0x220 [ 1863.671767] vfs_get_tree+0x8e/0x300 [ 1863.671782] path_mount+0x1429/0x2120 [ 1863.671804] ? strncpy_from_user+0x9e/0x470 [ 1863.671821] ? finish_automount+0xa90/0xa90 [ 1863.671838] ? getname_flags.part.0+0x1dd/0x4f0 [ 1863.671854] ? _copy_from_user+0xfb/0x1b0 [ 1863.671880] __x64_sys_mount+0x282/0x300 [ 1863.671895] ? copy_mnt_ns+0xa00/0xa00 [ 1863.671913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1863.671930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1863.671950] do_syscall_64+0x33/0x40 [ 1863.671965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1863.671975] RIP: 0033:0x7f5eecf33b19 [ 1863.671990] 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 [ 1863.671999] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1863.672017] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1863.672028] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1863.672037] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1863.672046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1863.672060] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1863.700379] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:57:13 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:13 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 45) 15:57:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x90000000000000, 0x7fff}]) 15:57:13 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:13 executing program 6: perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = add_key(&(0x7f00000000c0)='asymmetric\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(0x0, 0x0, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) add_key$keyring(0x0, &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB='\r\"\x00!\x00']) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x0, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/resume', 0x22902, 0x0) copy_file_range(r2, 0x0, r3, &(0x7f0000000040)=0x7fff, 0xa1, 0x0) 15:57:13 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1863.842162] FAULT_INJECTION: forcing a failure. [ 1863.842162] name failslab, interval 1, probability 0, space 0, times 0 [ 1863.843181] CPU: 0 PID: 10327 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1863.843804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1863.844535] Call Trace: [ 1863.844789] dump_stack+0x107/0x167 [ 1863.845138] should_fail.cold+0x5/0xa [ 1863.845498] ? ___slab_alloc+0x155/0x700 [ 1863.845879] ? create_object.isra.0+0x3a/0xa20 [ 1863.846329] should_failslab+0x5/0x20 [ 1863.846687] kmem_cache_alloc+0x5b/0x310 [ 1863.847074] create_object.isra.0+0x3a/0xa20 [ 1863.847483] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1863.847958] kmem_cache_alloc+0x159/0x310 [ 1863.848359] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1863.848875] idr_get_free+0x4b5/0x8f0 [ 1863.849246] idr_alloc_u32+0x170/0x2d0 [ 1863.849609] ? __fprop_inc_percpu_max+0x130/0x130 [ 1863.850071] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1863.850681] ? lock_release+0x680/0x680 [ 1863.851428] idr_alloc+0xc2/0x130 [ 1863.852082] ? idr_alloc_u32+0x2d0/0x2d0 [ 1863.852818] ? rwlock_bug.part.0+0x90/0x90 [ 1863.853620] p9_client_prepare_req.part.0+0x612/0xac0 [ 1863.854759] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1863.855703] p9_client_rpc+0x220/0x1370 [ 1863.856485] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1863.857522] ? p9_pollwait+0x1a7/0x210 [ 1863.858366] ? _raw_spin_unlock+0x1a/0x30 [ 1863.859137] ? p9_fd_close+0x4a0/0x4a0 [ 1863.859840] ? eventfd_poll+0xed/0x150 [ 1863.860565] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1863.861546] ? p9_fd_poll+0x1e0/0x2c0 [ 1863.862128] ? p9_fd_create+0x357/0x4a0 [ 1863.862492] ? p9_conn_create+0x510/0x510 [ 1863.862866] ? p9_client_create+0x798/0x11c0 [ 1863.863278] ? kfree+0xd7/0x340 [ 1863.863589] ? do_raw_spin_unlock+0x4f/0x220 [ 1863.864009] p9_client_create+0xa76/0x11c0 [ 1863.864419] ? p9_client_flush+0x430/0x430 [ 1863.864817] ? trace_hardirqs_on+0x5b/0x180 [ 1863.865223] ? lockdep_init_map_type+0x2c7/0x780 [ 1863.865661] ? __raw_spin_lock_init+0x36/0x110 [ 1863.866143] v9fs_session_init+0x1dd/0x1680 [ 1863.866546] ? lock_release+0x680/0x680 [ 1863.866923] ? kmem_cache_alloc_trace+0x151/0x320 [ 1863.867390] ? v9fs_show_options+0x690/0x690 [ 1863.867419] ? trace_hardirqs_on+0x5b/0x180 [ 1863.867439] ? kasan_unpoison_shadow+0x33/0x50 [ 1863.867455] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1863.867478] v9fs_mount+0x79/0x8f0 [ 1863.867523] ? v9fs_write_inode+0x60/0x60 [ 1863.867563] legacy_get_tree+0x105/0x220 [ 1863.867581] vfs_get_tree+0x8e/0x300 [ 1863.867596] path_mount+0x1429/0x2120 [ 1863.867617] ? strncpy_from_user+0x9e/0x470 [ 1863.867633] ? finish_automount+0xa90/0xa90 [ 1863.867648] ? getname_flags.part.0+0x1dd/0x4f0 [ 1863.867663] ? _copy_from_user+0xfb/0x1b0 [ 1863.867686] __x64_sys_mount+0x282/0x300 [ 1863.867700] ? copy_mnt_ns+0xa00/0xa00 [ 1863.867718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1863.867733] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1863.867752] do_syscall_64+0x33/0x40 [ 1863.867766] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1863.867779] RIP: 0033:0x7f5eecf33b19 [ 1863.867797] 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 [ 1863.867806] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1863.867825] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1863.867834] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1863.867844] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1863.867853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1863.867863] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1863.872018] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) 15:57:13 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x610642, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x2b8, 0x0, &(0x7f00000002c0), 0x80c, &(0x7f0000000300)={[{'/dev/loop-control\x00'}], [{@fowner_lt={'fowner<', 0xee00}}, {@smackfsfloor}, {@smackfshat={'smackfshat', 0x3d, '/dev/vcs#\x00'}}]}) dup2(0xffffffffffffffff, r1) r2 = syz_io_uring_setup(0x6757, &(0x7f00000000c0), &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000003c0), &(0x7f00000001c0)) io_uring_register$IORING_UNREGISTER_BUFFERS(r2, 0x11, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="07000000040000002e2f66696c653000"]) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000440)=[r2, r3], 0x2) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/83, 0x53, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x94, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x6}, 0x88880, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, 0x0, 0x0, 0x0, 0x2) r4 = getpgid(0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x12003, 0x0) ioctl$BLKDISCARD(r5, 0x1277, &(0x7f0000000380)=0x75b9) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'rose0\x00'}) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x180, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) 15:57:13 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r0, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x38, 0x2, 0x8, 0x201, 0x0, 0x0, {0xc, 0x0, 0x9}, [@CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x800}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x88ca}]}, 0x38}, 0x1, 0x0, 0x0, 0x44041}, 0x8800) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000000500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000400)={0x611, 0x4, 0x100}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc0) write(r2, &(0x7f0000000240)="01", 0x1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = mq_open(&(0x7f0000000140)='-@\x00', 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r3}], 0x1, 0x5) r4 = openat(r2, &(0x7f00000002c0)='./file2\x00', 0x6000, 0x40) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) futimesat(r4, &(0x7f0000000300)='./file1\x00', &(0x7f00000003c0)={{r5, r6/1000+10000}, {r7, r8/1000+10000}}) openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x0, 0xea) 15:57:13 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:13 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:13 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1864.063896] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1880.436937] FAULT_INJECTION: forcing a failure. [ 1880.436937] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.437387] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1880.437944] CPU: 0 PID: 10368 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1880.437954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1880.437963] Call Trace: [ 1880.440242] dump_stack+0x107/0x167 [ 1880.440262] should_fail.cold+0x5/0xa [ 1880.440285] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1880.440305] should_failslab+0x5/0x20 [ 1880.440320] kmem_cache_alloc+0x5b/0x310 [ 1880.440346] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1880.440370] idr_get_free+0x4b5/0x8f0 15:57:29 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000000000004, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r5 = timerfd_create(0x0, 0x0) timerfd_gettime(r5, &(0x7f0000001380)) fsetxattr$trusted_overlay_origin(r5, &(0x7f00000000c0), &(0x7f0000000180), 0x2, 0x1) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000002c0)={0x1c, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@generic="0000af0180"]}, 0x1c}}, 0x0) r6 = accept$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, &(0x7f0000000200)=0x10) ioctl$BTRFS_IOC_SNAP_DESTROY(r4, 0x5000940f, &(0x7f00000004c0)={{r6}, "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"}) dup2(0xffffffffffffffff, r3) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="140010001d00bd9afb6800000000000004000200"], 0x14}}, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) kcmp(0xffffffffffffffff, 0x0, 0x4, 0xffffffffffffffff, r0) 15:57:29 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xf0ffffffffffff, 0x7fff}]) 15:57:29 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x20100000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:29 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:29 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:29 executing program 6: syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000040)=@in={0x2, 0x4e21, @loopback}, 0x0, 0x0, 0x9a898e323f1e9374}, 0x1000) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x100000) syz_io_uring_submit(0x0, 0x0, &(0x7f00000003c0)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, 0x0, 0x0, &(0x7f00000002c0)=""/48, 0x30}, 0x0, 0x40, 0x1, {0x6}}, 0x1) epoll_create1(0x0) r1 = epoll_create1(0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000500)={'tunl0\x00', &(0x7f00000007c0)=ANY=[@ANYBLOB="730010f8ffffffffffffff00000000002730d355816f15ac7226471eeb0abcfc6c30a7400b327d3fd5630c709bd53f2035422386d0361a95546c2500c56e7951ce142d242f92fc642faa8a89", @ANYRES32=0x0, @ANYBLOB="0021002000006be900000092466600180066000001a167c9b1e939ac1e0014ac1414bbf024c5784be445f87eb83c461b29d3a1293b00000000000000000000000000000000000000000000000000000000000000933b02d21ac714d3a3f11538a5ce49cab4782ea0b833f553d253815ae8d11970fde29a99badc2a6f3dd90e78813cbe3e44fa181ce7efddedfe190900000000000000fb933606053cee2d37ec4c4241b4"]}) r2 = epoll_create(0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_STATX={0x15, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000540)='./file0\x00', 0x20a, 0x100, 0x1}, 0x5) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0x40, 0x4, 0x90, 0x0, 0x9, 0x880, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x9, 0xf0}, 0x40000, 0x400, 0x3, 0x0, 0x0, 0x7ff, 0x7f, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x1, 0xffffffffffffffff, 0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)={0x20000001}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x40000001}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000480)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="00008000000000b9002f66696c653000"]) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00000004c0)=""/40) dup2(r3, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) epoll_create(0xffffff7f) 15:57:29 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 46) 15:57:29 executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = syz_io_uring_setup(0x4, &(0x7f0000000740)={0x0, 0x0, 0x1, 0x1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}}, 0x0) io_uring_enter(r0, 0x2fd1, 0x0, 0x0, 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) dup3(r0, r3, 0x0) [ 1880.440402] idr_alloc_u32+0x170/0x2d0 [ 1880.440423] ? __fprop_inc_percpu_max+0x130/0x130 [ 1880.440444] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1880.440467] ? lock_release+0x680/0x680 [ 1880.440486] idr_alloc+0xc2/0x130 [ 1880.440501] ? idr_alloc_u32+0x2d0/0x2d0 [ 1880.440516] ? rwlock_bug.part.0+0x90/0x90 [ 1880.440546] p9_client_prepare_req.part.0+0x612/0xac0 [ 1880.440562] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1880.440583] p9_client_rpc+0x220/0x1370 [ 1880.440610] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1880.440628] ? p9_pollwait+0x1a7/0x210 [ 1880.440642] ? _raw_spin_unlock+0x1a/0x30 [ 1880.440658] ? p9_fd_close+0x4a0/0x4a0 [ 1880.440674] ? eventfd_poll+0xed/0x150 [ 1880.440688] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1880.440706] ? p9_fd_poll+0x1e0/0x2c0 [ 1880.440732] ? p9_fd_create+0x357/0x4a0 [ 1880.440748] ? p9_conn_create+0x510/0x510 [ 1880.440761] ? p9_client_create+0x798/0x11c0 [ 1880.440777] ? kfree+0xd7/0x340 [ 1880.440791] ? do_raw_spin_unlock+0x4f/0x220 [ 1880.440916] p9_client_create+0xa76/0x11c0 [ 1880.440945] ? p9_client_flush+0x430/0x430 [ 1880.440969] ? trace_hardirqs_on+0x5b/0x180 [ 1880.440986] ? lockdep_init_map_type+0x2c7/0x780 [ 1880.441008] ? __raw_spin_lock_init+0x36/0x110 [ 1880.441037] v9fs_session_init+0x1dd/0x1680 [ 1880.441054] ? lock_release+0x680/0x680 [ 1880.441074] ? kmem_cache_alloc_trace+0x151/0x320 [ 1880.441087] ? v9fs_show_options+0x690/0x690 [ 1880.441111] ? trace_hardirqs_on+0x5b/0x180 [ 1880.441131] ? kasan_unpoison_shadow+0x33/0x50 [ 1880.441148] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1880.441170] v9fs_mount+0x79/0x8f0 [ 1880.441189] ? v9fs_write_inode+0x60/0x60 [ 1880.441205] legacy_get_tree+0x105/0x220 [ 1880.441224] vfs_get_tree+0x8e/0x300 [ 1880.441239] path_mount+0x1429/0x2120 [ 1880.441260] ? strncpy_from_user+0x9e/0x470 [ 1880.441276] ? finish_automount+0xa90/0xa90 [ 1880.441293] ? getname_flags.part.0+0x1dd/0x4f0 15:57:29 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 47) [ 1880.441308] ? _copy_from_user+0xfb/0x1b0 [ 1880.441335] __x64_sys_mount+0x282/0x300 [ 1880.441349] ? copy_mnt_ns+0xa00/0xa00 [ 1880.441369] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1880.441385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1880.441404] do_syscall_64+0x33/0x40 [ 1880.441420] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1880.441431] RIP: 0033:0x7f5eecf33b19 [ 1880.441446] 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 [ 1880.441455] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1880.441475] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1880.441485] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1880.441495] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1880.441504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1880.441513] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1880.441638] kernel write not supported for file [eventfd] (pid: 5962 comm: kworker/0:1) [ 1880.588214] FAULT_INJECTION: forcing a failure. [ 1880.588214] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.589229] CPU: 1 PID: 10385 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1880.589862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1880.590635] Call Trace: [ 1880.590904] dump_stack+0x107/0x167 [ 1880.591248] should_fail.cold+0x5/0xa [ 1880.591606] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1880.592150] should_failslab+0x5/0x20 [ 1880.592504] kmem_cache_alloc+0x5b/0x310 [ 1880.592907] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1880.593430] idr_get_free+0x4b5/0x8f0 [ 1880.593801] idr_alloc_u32+0x170/0x2d0 [ 1880.594189] ? __fprop_inc_percpu_max+0x130/0x130 [ 1880.594643] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1880.595151] ? lock_release+0x680/0x680 [ 1880.595523] idr_alloc+0xc2/0x130 [ 1880.595849] ? idr_alloc_u32+0x2d0/0x2d0 [ 1880.596232] ? rwlock_bug.part.0+0x90/0x90 [ 1880.596637] p9_client_prepare_req.part.0+0x612/0xac0 [ 1880.597124] ? vcs_poll_data_get.part.0+0x1ea/0x270 [ 1880.597592] p9_client_rpc+0x220/0x1370 [ 1880.597991] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1880.598498] ? p9_pollwait+0x1a7/0x210 [ 1880.598868] ? _raw_spin_unlock+0x1a/0x30 [ 1880.599263] ? p9_fd_close+0x4a0/0x4a0 [ 1880.599623] ? eventfd_poll+0xed/0x150 [ 1880.599995] ? __ia32_sys_timerfd_gettime32+0x150/0x150 [ 1880.600490] ? p9_fd_poll+0x1e0/0x2c0 [ 1880.600846] ? p9_fd_create+0x357/0x4a0 [ 1880.601218] ? p9_conn_create+0x510/0x510 [ 1880.601596] ? p9_client_create+0x798/0x11c0 [ 1880.602014] ? kfree+0xd7/0x340 [ 1880.602340] ? do_raw_spin_unlock+0x4f/0x220 [ 1880.602756] p9_client_create+0xa76/0x11c0 [ 1880.603169] ? p9_client_flush+0x430/0x430 [ 1880.603552] ? trace_hardirqs_on+0x5b/0x180 [ 1880.603961] ? lockdep_init_map_type+0x2c7/0x780 [ 1880.604402] ? __raw_spin_lock_init+0x36/0x110 [ 1880.604833] v9fs_session_init+0x1dd/0x1680 [ 1880.605245] ? lock_release+0x680/0x680 [ 1880.605625] ? kmem_cache_alloc_trace+0x151/0x320 [ 1880.606088] ? v9fs_show_options+0x690/0x690 [ 1880.606527] ? trace_hardirqs_on+0x5b/0x180 [ 1880.606938] ? kasan_unpoison_shadow+0x33/0x50 [ 1880.607350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1880.607824] v9fs_mount+0x79/0x8f0 [ 1880.608174] ? v9fs_write_inode+0x60/0x60 [ 1880.608559] legacy_get_tree+0x105/0x220 [ 1880.608953] vfs_get_tree+0x8e/0x300 [ 1880.609300] path_mount+0x1429/0x2120 [ 1880.609659] ? strncpy_from_user+0x9e/0x470 [ 1880.610070] ? finish_automount+0xa90/0xa90 [ 1880.610493] ? getname_flags.part.0+0x1dd/0x4f0 [ 1880.610931] ? _copy_from_user+0xfb/0x1b0 [ 1880.611327] __x64_sys_mount+0x282/0x300 [ 1880.611702] ? copy_mnt_ns+0xa00/0xa00 [ 1880.612085] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1880.612556] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1880.613041] do_syscall_64+0x33/0x40 [ 1880.613385] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1880.613862] RIP: 0033:0x7f5eecf33b19 [ 1880.614226] 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 [ 1880.615819] RSP: 002b:00007f5eea4a9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1880.616529] RAX: ffffffffffffffda RBX: 00007f5eed046f60 RCX: 00007f5eecf33b19 [ 1880.617188] RDX: 0000000020000340 RSI: 0000000020000040 RDI: 0000000000000000 [ 1880.617831] RBP: 00007f5eea4a91d0 R08: 0000000020000500 R09: 0000000000000000 [ 1880.618468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1880.619126] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 [ 1880.623068] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:57:45 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x100000000000000, 0x7fff}]) 15:57:45 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) (fail_nth: 48) 15:57:45 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd=r0, 0x1, 0xc6, 0x1, 0x7}, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x401, 0x0) listen(0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file1/file0\x00'}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)=0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007c80)=[{{&(0x7f0000000640)=@abs, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000006c0)=""/70, 0x46}], 0x1, &(0x7f0000000740)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa8}}, {{&(0x7f0000000800)=@abs, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000880)=""/6, 0x6}], 0x1, &(0x7f0000000900)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x68}}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/255, 0xff}, {&(0x7f0000001a80)=""/240, 0xf0}, {&(0x7f0000001b80)=""/115, 0x73}, {&(0x7f0000001c00)=""/68, 0x44}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/178, 0xb2}, {&(0x7f0000001d40)=""/15, 0xf}, {&(0x7f0000002e00)=""/145, 0x91}, {&(0x7f0000002ec0)=""/18, 0x12}], 0xa, &(0x7f0000002fc0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x118}}, {{0x0, 0x0, &(0x7f0000006580)=[{&(0x7f0000003100)=""/181, 0xb5}, {&(0x7f00000031c0)=""/4096, 0x1000}, {&(0x7f00000041c0)=""/206, 0xce}, {&(0x7f00000042c0)=""/4096, 0x1000}, {&(0x7f00000052c0)=""/4096, 0x1000}, {&(0x7f00000062c0)=""/47, 0x2f}, {&(0x7f0000006300)=""/134, 0x86}, {&(0x7f00000063c0)=""/15, 0xf}, {&(0x7f0000006400)=""/207, 0xcf}, {&(0x7f0000006500)=""/127, 0x7f}], 0xa, &(0x7f0000006640)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}, {{&(0x7f0000006740)=@abs, 0x6e, &(0x7f0000006ac0)=[{&(0x7f00000067c0)=""/144, 0x90}, {&(0x7f0000006880)=""/5, 0x5}, {&(0x7f00000068c0)=""/220, 0xdc}, {&(0x7f00000069c0)=""/220, 0xdc}], 0x4, &(0x7f0000006b00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f0000006c00), 0x6e, &(0x7f0000006f40)=[{&(0x7f0000006c80)=""/45, 0x2d}, {&(0x7f0000006cc0)=""/26, 0x1a}, {&(0x7f0000006d00)=""/201, 0xc9}, {&(0x7f0000006e00)=""/147, 0x93}, {&(0x7f0000006ec0)=""/20, 0x14}, {&(0x7f0000006f00)=""/55, 0x37}], 0x6, &(0x7f0000006fc0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}}, {{&(0x7f00000070c0), 0x6e, &(0x7f0000007800)=[{&(0x7f0000007140)=""/218, 0xda}, {&(0x7f0000007240)=""/162, 0xa2}, {&(0x7f0000007300)=""/220, 0xdc}, {&(0x7f0000007400)=""/46, 0x2e}, {&(0x7f0000007440)=""/44, 0x2c}, {&(0x7f0000007480)=""/146, 0x92}, {&(0x7f0000007540)=""/159, 0x9f}, {&(0x7f0000007600)=""/76, 0x4c}, {&(0x7f0000007680)=""/227, 0xe3}, {&(0x7f0000007780)=""/113, 0x71}], 0xa, &(0x7f00000078c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000007980)=@abs, 0x6e, &(0x7f0000007b80)=[{&(0x7f0000007a00)=""/10, 0xa}, {&(0x7f0000007a40)=""/121, 0x79}, {&(0x7f0000007ac0)=""/130, 0x82}], 0x3, &(0x7f0000007bc0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}], 0x8, 0x100, &(0x7f0000007e80)={0x0, 0x3938700}) r5 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r6}}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r7}}, {@version_9p2000}], [{@fowner_eq}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) sendmsg$unix(r1, &(0x7f0000007f40)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000280)="3b0b1342262c80066fe97bc3b1ae8b5d18be92339ccca027b8942b4264a37bac1ab0e9784eb0749194a0e1546219a47a8c5042103e7ea2544f2077f339e21b0d6fc744e776eced7fa2934807c166ce2c3b62e81a81e9069877d8e3584da070f7f1cbea13719f7a8db7ea5658937dc1bb09436175d50542fb93e3673b1e8ad6d88e5679049ad467f60ca330abb8ad213f21cae8a8a3d7946c7f800b6c105d34fa2a9e3550b815730b206db729b65368eb", 0xb0}, {&(0x7f0000000340)="d863a9affeb346c4fa3fe7880cfd852f75b348fa2ba18c924c58d5ab0108f4df3f0d28df8e1821049d3468e35a763f856930f032e7fa34826c7570499c08c7c5d1014f82386ba2ab74cef3332746d4320d8a5b2aff97d520d61c358ddf538574aa4ac2aaa9a2d1e2df9a87b1f1d0eb3e8c136a67fa2de917d847b788d26cadf873ea1ceaf0ee066dad369485491beaadadd111cfbfdd2166c8b81e41966c8b94ff525bdc1250977db3ebc2bb82bb177105f08418706d1077e2ac2f26e4fe8cdc649405f35fe80fb4c1f525a717a047ef1d9cc68ca9510406b0c7baa47a7a50ea157ab656fb0699b6cffb7a1304c4", 0xee}, {&(0x7f00000001c0)="2ffb622291494a656b692a62444bbb446c043724499432cf6881da3a57fb", 0x1e}], 0x3, &(0x7f0000007ec0)=[@cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee01, r6}}}], 0x68, 0x4000}, 0x4000080) r8 = socket$unix(0x1, 0x0, 0x0) connect$unix(r8, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x1d) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000240)='./file1\x00', 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000500)="14148f4c69089cc979376f201bc8ad5f9d1dde5a923040bb14d4217a4ef1c2f3f1853eac17fae5d006ce52df3777443d39ab5a56ff45ff0bb42ddac3ee3bcd8e9922a01420852e2a5d78899be5cf9da09a339504a5ce2736a1d0efe02cb915c05dfe95247461233a56d1627e76b236ed8ae9e32443fb7a1858ad6cc90c4beccd6527c5d7026a987e1eefaf8dbeaec5eefbbfb4689b97c0f86d884f13d7451070e70b34dd6d860c1db7c480a944e90f62b493b377840f8f92af969e", 0xbb, 0x2}], 0x1100c, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0, 0x80) mmap$IORING_OFF_SQES(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x2000001, 0x13, 0xffffffffffffffff, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x2000001, 0x13, 0xffffffffffffffff, 0x10000000) 15:57:45 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfeffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001280)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x40}}]}, 0x13c}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000080)=@updpolicy={0x3cc, 0x19, 0x1a, 0x70bd29, 0x25dfdbfe, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@local, 0x4e23, 0x7ff, 0x4e21, 0x0, 0xa, 0x0, 0xb0, 0x3b, 0x0, 0xee00}, {0x0, 0x80000000, 0x8, 0x100, 0x6, 0x39, 0x0, 0x5686}, {0xffffffffffffffff, 0xfffffffffffff0fe, 0x7, 0x3}, 0x13688679, 0x5, 0x0, 0x1, 0x1, 0x1}, [@user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x44}, @in=@remote, 0x0, 0x2}}, @sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0xf4}}, @tmpl={0x84, 0x5, [{{@in=@multicast1, 0x4d3, 0x3c}, 0x2, @in6=@remote, 0x3507, 0x1, 0x3, 0xd8, 0x6a5e, 0x3, 0x1}, {{@in=@loopback, 0x4d6, 0x6c}, 0x2, @in=@local, 0x3501, 0x2, 0x2, 0x4, 0x3, 0x6, 0xffffffff}]}, @tfcpad={0x8, 0x16, 0xe8558d7}, @algo_crypt={0xe9, 0x2, {{'lrw-serpent-sse2\x00'}, 0x508, "4f73330aad1063fab0e7f8f688f838cb1b5bf6b3704670b863e6a9732653d1a1719a079e8fc1b3857022b704000de136af629adadbb5450a1e055d117bc31f5f933f275a22dc5c4e809d6518842d144223ec482f593e7f6ecae583d57abdf5b9966dbea0b26abc914299a6b9b35f2a8416195ab5fbc74308961c3dedeb6a2b44247578bcefe8f754b0ce5755dc17e6fddf149a6986e47a956dd99b7d641c60d652"}}, @lastused={0xc}, @sa={0xe4, 0x6, {{@in=@empty, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4e23, 0x1800, 0x4e23, 0xfff9, 0x8, 0xa0, 0x20, 0x32, 0x0, r1}, {@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d3, 0xff}, @in=@loopback, {0x1, 0x2, 0x4, 0x57, 0x9, 0x4, 0xf0, 0x6}, {0x5, 0x800, 0x1, 0xffffffffffffffff}, {0x6, 0x391949e3, 0x4}, 0x70bd2a, 0x3500, 0x8, 0x4, 0x1, 0x70}}, @algo_auth_trunc={0x73, 0x14, {{'blake2b-384\x00'}, 0x138, 0xa0, "62f477c0c0c3347e5e88fbac3a546aaadaa54404859dc19be67d1f346d31713bd532135dd497a3"}}]}, 0x3cc}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) 15:57:45 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 2: prlimit64(0x0, 0xb, &(0x7f0000000000)={0x80000000, 0x3}, &(0x7f0000000080)) prlimit64(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x9, 0x7}, &(0x7f0000000100)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="804fc234e168f05590e380010000000000000000005945000008025f91980001027f606acb938d272db716582269df9d863d87881f00137fbbbf9572755f77a294ae39353772e8b4406dad8bf728ead467103a5cd9bfa28e941d454c164d466e660a87ca950e"], 0x24}}, 0x0) 15:57:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000014c0)='/proc/asound/timers\x00', 0x0, 0x0) io_uring_setup(0x7fd3, &(0x7f0000001180)={0x0, 0x0, 0x4, 0x0, 0xb6}) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_expedited', 0x0, 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000200)='./file1\x00', 0x10000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="1123b19aaf07df23a31c87d42d29f715b4cd11c9ad92ad7b4da05b1d89c6b8f6cfee7bd43f23a21fd011a749d7080ad58d438eabbb1b", 0x36, 0xffffffffffffffe0}], 0x1000c01, &(0x7f00000002c0)={[{@nodots}, {@fat=@dos1xfloppy}, {}, {@nodots}, {@fat=@sys_immutable}, {@nodots}, {@dots}, {@nodots}, {@dots}], [{@context={'context', 0x3d, 'staff_u'}}, {@obj_user={'obj_user', 0x3d, '^/&+-\''}}]}) r1 = syz_open_dev$rtc(&(0x7f0000000340), 0x6, 0x2) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$setlease(r2, 0x400, 0x0) fcntl$dupfd(r0, 0x0, r1) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) dup3(r3, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) pselect6(0x71, &(0x7f0000000180), &(0x7f00000001c0)={0x3fc}, 0x0, 0x0, 0x0) [ 1896.432555] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) [ 1896.436237] FAULT_INJECTION: forcing a failure. [ 1896.436237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1896.437602] CPU: 1 PID: 10394 Comm: syz-executor.3 Not tainted 5.10.226 #1 [ 1896.438192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.438894] Call Trace: [ 1896.439130] dump_stack+0x107/0x167 [ 1896.439447] should_fail.cold+0x5/0xa [ 1896.439779] _copy_to_user+0x2e/0x180 [ 1896.440113] simple_read_from_buffer+0xcc/0x160 [ 1896.440516] proc_fail_nth_read+0x198/0x230 [ 1896.440887] ? proc_sessionid_read+0x230/0x230 [ 1896.441282] ? security_file_permission+0xb1/0xe0 [ 1896.441699] ? proc_sessionid_read+0x230/0x230 [ 1896.442090] vfs_read+0x228/0x620 [ 1896.442408] ksys_read+0x12d/0x260 [ 1896.442716] ? vfs_write+0xb10/0xb10 [ 1896.443044] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.443490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1896.443932] do_syscall_64+0x33/0x40 [ 1896.444252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.444684] RIP: 0033:0x7f5eecee669c [ 1896.445003] 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 [ 1896.446581] RSP: 002b:00007f5eea4a9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1896.447225] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f5eecee669c [ 1896.447825] RDX: 000000000000000f RSI: 00007f5eea4a91e0 RDI: 0000000000000006 [ 1896.448424] RBP: 00007f5eea4a91d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.449024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.449625] R13: 00007fff9f2a348f R14: 00007f5eea4a9300 R15: 0000000000022000 15:57:45 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffff0000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x200000000000000, 0x7fff}]) 15:57:45 executing program 6: copy_file_range(0xffffffffffffffff, &(0x7f0000000040)=0x101, 0xffffffffffffffff, &(0x7f0000000080)=0x7fffffff, 0xfffffffffffffffc, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x620e, &(0x7f0000000200), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000840)}, 0x0, 0x40040d5}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x121080, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0xb5, 0x2, 0x9, 0x1, 0x0, 0x8001, 0x100, 0xa, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xe85, 0x1, @perf_bp={&(0x7f0000000140)}, 0x2100, 0x3, 0x8, 0x1, 0x8000, 0x7, 0xfffb, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xa, r5, 0x9) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1896.568578] kernel write not supported for file [eventfd] (pid: 9649 comm: kworker/1:3) 15:57:45 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {0x0, 0x0, 0xffffffffddfffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@usrjquota}, {@delalloc}]}) r0 = epoll_create(0x7) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000180)=0x5) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000d75839e3ca5869a423a5057d4a6be0f7d4f10ffc50dabfbf7dea7f039c2772c025ece864b836eb620137f4de06af046b3728d0d98e3b57f9b3a0a803278b68b326920d13806bd5f3b61e14bb9a6b8fde07b3d5b2d50a5a9ed4d9d78d687bf2003b6c7dcadd4921c9e9d06dcdfa1f5317194658fd8d47dcdbb90f482a994b4f2cdc6ee86c538157e92e64eafcdfbc15cde3ba860caed9e0d5847b894c64226420e1531baf7a5c1f8859852182077ea45536e2cc8c8f1d011149d7754e51bcc98a03556756ad2eaaaac148c344f493e29ebb7a8df0", @ANYRES32, @ANYBLOB="01000000000000002e2f66696c653000"]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc03c2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000001c0)="7815a55ce59b5614f2fcbf664bbb9891", 0x10) pkey_mprotect(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f00000004c0)=0x7f, r3, &(0x7f0000000500)=0x2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000380)=ANY=[@ANYBLOB="010020f3b48e03e60204a065f467be70120c000000", @ANYRES32=r3]) openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x400801, 0xa7) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) openat(r2, &(0x7f00000003c0)='./file0\x00', 0x400000, 0x40) madvise(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0x1) creat(&(0x7f0000000400)='./file1\x00', 0x1e3) 15:57:45 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:45 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffffff7f, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x300000000000000, 0x7fff}]) 15:57:46 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xa) 15:57:46 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:57:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x400000000000000, 0x7fff}]) 15:58:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f00000000c0)=[{0x0}], 0x10018c6, &(0x7f0000000200)=ANY=[]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x103345, 0x0) listxattr(&(0x7f0000000500)='./file1\x00', &(0x7f0000000540)=""/149, 0x95) syz_mount_image$ext4(&(0x7f0000000600)='ext3\x00', &(0x7f0000000640)='./file1\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000001880)=[{&(0x7f0000000680)="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0x1000, 0x40}, 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0x1000, 0x6}, {&(0x7f0000001680)="305729435fd201f23cba5c94c879a33c5b2a78905e6590fcd844ab57b177264eeee53214ce8c77527b8ba2bdcc0f310716b63f512c2cd6da47a99bf02c011ef6094c159d1cee7c02645e43ae720f38f4504b9abf752642119932ee979d86d203cf3d30a3de3070d84ed3e3cec726097515d011c56815b8f88ecdf97ad3b8942fa885c7c2498fb0fcb2f3d295a8f89b65a3e6a774b2be2692bb99e6f33639be373780b145d83121bc617f3782263087c0a87a641d0f40abcc5e3c7f029e75b209834e8314c3a0a3e6ae8d9d68dad28923d9737c3c42e41e8b880b30", 0xdb, 0x4}, {&(0x7f0000001780)="05ab75a6213e1558673014841c6bc876e4bedc6b86985520853ccdc6fd6cea2b", 0x20, 0x8}, {&(0x7f00000017c0)="44f658b0635b962c2bef7ce1bfd65e598932fd3da69dc15480787d80f3259c0c43ff2bc2d77ba69145e72e92397daf526f39a3da107a6e405386356ccb65f2a121e0c05a719308f21bdb7eb3916cc76ff0907ef59894fdf4cb650c787e0d9e4458e36e333c95bdb0afa55fa1676f217cc0eaa9bf22c7aac5a1f21817218e378e19dece1caf52f7182516d012979894b7866cac8c652e057d79bc944accdaab43ed", 0xa1, 0x101}], 0x20e000, &(0x7f0000001900)={[{@noauto_da_alloc}, {@nolazytime}, {@noquota}], [{@smackfstransmute={'smackfstransmute', 0x3d, '('}}, {@uid_gt={'uid>', 0xee01}}, {@appraise_type}, {@fsmagic={'fsmagic', 0x3d, 0xce}}]}) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x10042, 0x1da) vmsplice(r4, &(0x7f0000000480)=[{&(0x7f0000000180)="6471ae44e7ca8bf9e00600c54cb42b5c6ff008cf64bd2fcadcd2e4cfc5ee09685ac541e10a3f43a6eb6b5febee430562934bebc1a3b76f7e929b72a262a46f22757c7e0372e468d69b5d97b84990aa0faac79c7bd291176fe783c984a38fcd1d4a89e044f82ea68884de6c", 0x6b}, {&(0x7f0000000240)="12887c7aa0afca2dfd95a09789e91b12ca387809cf63b970d2272cb7d94f286343933585aa8e96aa5876b150927c351dadccc5ed19e69fc22abd1f28fee8fc8818fd41726a6d88470d6e0d12964bc7c6f410e98d0ab38e9441cf6370601b038c61e2fe1de05349aef90b02b5d22cc2d40fdedb17ad3ebf6bd876f30f0e67cfaec55212337cc84630233c2c958f42dd31b7dd5e0f878b7a3a423fecacbd0e17649e81ce48d64b0122fe34e45d6c70f3ee3293ccb565e52195f51511f74dd42f4b0ae592f4a80843093b0b0d0069ff16", 0xcf}, {&(0x7f0000000340)='^|', 0x2}, {&(0x7f0000000380)="5e243331129f7bda7b19fa1c36e7f4f1f38b271052dc5f5706a1778f7ebe509de5a6651c9aed5950c7ab8bb394cff3a1a073701102720ee081451a3f3081982b64ec156b35d8840018820ad0f9208f6e6f8c26a61c59ca280824777e0e5c73a1bc4095acf2a5ae704c541d87620dfd292c27330691cfd1bd68182b829f3536be9ec5ec6ba085c7b71ce3d94e40f0422c259a227227f276521386a004f7aafd994861402bcaad441127d8", 0xaa}, {&(0x7f0000000440)="2448d12ce107d1cb68e641", 0xb}], 0x5, 0x2) sendfile(r3, r2, 0x0, 0x7ffffff9) 15:58:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x500000000000000, 0x7fff}]) 15:58:01 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfeffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_setup(0x263e, 0x0, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_TIMEOUT_REMOVE, 0x2) fsmount(0xffffffffffffffff, 0x0, 0x88) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x404) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000004) r3 = open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x40) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r3, 0x40189429, &(0x7f0000000140)={0x1, 0x8, 0x6}) mmap$IORING_OFF_CQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x7, 0x13, 0xffffffffffffffff, 0x8000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x2004, @fd_index=0x3, 0x2, &(0x7f0000000600)=[{&(0x7f0000000080)=""/38, 0x26}, {&(0x7f0000000180)=""/61, 0x3d}, {&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000240)=""/35, 0x23}, {&(0x7f0000000300)=""/232, 0xe8}, {&(0x7f0000000400)=""/212, 0xd4}, {&(0x7f0000000500)=""/249, 0xf9}], 0x7, 0x1, 0x1}, 0x1) sendfile(r4, r2, 0x0, 0x404) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x52800, 0x0) sendfile(r0, r5, 0x0, 0x100000001) 15:58:01 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:01 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:01 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x80000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfffffffe, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 0: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) pidfd_getfd(0xffffffffffffffff, r0, 0x0) 15:58:17 executing program 2: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) clone3(&(0x7f0000000880)={0x20000, &(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f00000006c0), {0xd}, &(0x7f0000000700), 0x0, &(0x7f0000000740)=""/224, &(0x7f0000000840)=[0xffffffffffffffff], 0x1}, 0x58) capset(&(0x7f0000000900)={0x19980330, r1}, &(0x7f0000000940)={0x5, 0x0, 0x3ff, 0x7, 0x8ff9}) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, 0x2, 0x3, 0x201, 0x0, 0x0, {0xc, 0x0, 0x3}, [@NFQA_CFG_PARAMS={0x9, 0x2, {0x8}}, @NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3f}, @NFQA_CFG_CMD={0x8, 0x1, {0x2, 0x0, 0x18}}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x4}, @NFQA_CFG_QUEUE_MAXLEN={0x8, 0x3, 0x1, 0x0, 0xfffffffa}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x12}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x20000010) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=r2}, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001600010d000000000000000000000000d8b97dbbfdcd57364d762b25818725d86be179ab514161e014999f199412b56686282ecf414361c21f2c0b645e2081f2639964a0137466cf283e03d4205e754c00"/94], 0x14}}, 0x0) read(r4, &(0x7f0000000080)=""/65, 0x41) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000000100)=0xfffffffffffff800) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$MON_IOCG_STATS(0xffffffffffffffff, 0x80089203, &(0x7f0000000380)) 15:58:17 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x600000000000000, 0x7fff}]) 15:58:17 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="019c6999", @ANYRES32, @ANYBLOB='k\b\x00\x00\x00\x00\x00\x00./file0\x00']) mq_timedsend(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r0, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/19, 0x13, 0x6, 0x0) mq_timedsend(r0, &(0x7f0000001200), 0x0, 0x3, &(0x7f00000012c0)) clock_gettime(0x5, &(0x7f0000001100)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000100)={r5, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {r13}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047340)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r15}], 0x52, "716c5fee927457"}) 15:58:17 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffff0000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0xc2d, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}, 0x1c) r2 = socket$inet6(0xa, 0xa, 0xfffffffa) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r3 = accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000100)=0x1c) sendmmsg$inet6(r3, &(0x7f0000000340)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="0066ed235743a2b7720471001bc9d194a299b4d9ffdc0bf7cea1ecf507d49acaa101cecb20d91e28640000", 0x2b}, {&(0x7f0000000200)="633f3014e31b872bdaef506aa523a9221b095034b128e05f727d286ed9a8d9ef0488803c84fb874b15ab319ec1d8a40f97793cb50dfd51e4ddd3fe016ca715000000000723bfa7206871e2c60e821284f000ee9f0c6523d8245509560ef2f5b852d7000024b0a4bb2ad9b8add2ae30ef114226e05d4016785b86dcbdc01dd8117ef2605c4e2b3a41b9a1a57cee808310ca2fb1987c2322da8a8589d2f8c42cf3bf6f82ffa95d", 0xa6}, {&(0x7f0000000680)="edc9d5fed2cea7218df015a77d990f21bb239e379bc5b0ff81b12cafa5371c89b16c6b52c1b0d563a867b758f228aefa4ac445cf52f6af50fa21df03fbb13ebbe29bf75e7408e196c9c3b6b880231f1f0f91929bebf955d04d92404cae791ecd157327baf3db0c504c04994020d76bdddb1edd5cafbb706ac8be6f650c23b32dfb797f80cbba023883228fb93ee40000000000006657713ffaf540b834aaef9852aae762f7cc5a1da9ac14096a8d947df90c477c2a25e4ec9bcd", 0xba}, {&(0x7f0000000740)="ee68296055d9bb9e38db6e374efeb0e5abd44152663289ecb2cd3b84cd11dc045d705708987914a7a1d3e3dd754986ee2ff2d59b9c551a164237b4ae9cdb0357699597bd461ddd5a81b801b568d002ebca0545d5413886bb48505b2827d161ccc9b0a67f409c0464257afeb4ade2af8642f6780f807e66d5bebc02c9288e594ce596c231e7d4f2014fff6cb1534e63bdbdedfcb41823cbe78b11de099d86e4298a6fc179de5c19cecb2aee30711a9a22980d4a0304c72e1b922d3e4dace15c918b9c0000000000000000000000000000e9f09470b709e2c3aa85da5b95f3d134e1267e072e", 0xe5}], 0x4}}], 0x1, 0x4000) sendmsg$inet6(r1, &(0x7f0000000500)={&(0x7f0000000180)={0xa, 0x4e24, 0x40, @private1}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000440)="65fb3fc0c210066d46c0a3938d1499b15d4079330244cf454e35f19c29786b0af0a4f73586f287227c405193221d18b4bbb926647c5ef90c5a80ffde7d2fbb0edca9d3847b157de05212be62aaabbe8fc92ab4140eb7bbe6a59bfd406b330857ccc8c4a02eb68020eaff3f3ef0826cadc25778cb7ea54266180250e2891df253fb7a9410465eaac1622871a861701082059c43e865886099d0780ab343808ddd5cc135138e1efeb4027f9addd26bb25f69b045ef11d087f58bba", 0xba}], 0x1, &(0x7f0000000580)=[@hoplimit={{0x14, 0x29, 0x34, 0x7fffffff}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x88, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x2}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}], 0x50}, 0x28000840) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) syz_open_dev$evdev(&(0x7f00000002c0), 0xffffffff, 0x80) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000380), 0x2000, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r4, 0x9362, 0x0) 15:58:17 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffffff7f, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x700000000000000, 0x7fff}]) 15:58:17 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:17 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x0, 0xffffffffffffffff}}, './file0\x00'}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) setsockopt$inet6_tcp_int(r2, 0x6, 0x18, &(0x7f00000002c0)=0x3d85, 0x4) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000010000000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c650e00"]) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000500)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000040)={r3, "adb8d6f41c7b6c16b8f98e5430af26e7"}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000300)={r3, 0x167, 0x2}) mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000040)) close_range(r0, 0xffffffffffffffff, 0x0) 15:58:40 executing program 6: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000040)=[0xffffffffffffffff], 0x1) syz_io_uring_submit(r2, r3, 0x0, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/kexec_crash_size', 0x22902, 0x0) copy_file_range(r4, 0x0, r4, &(0x7f00000000c0), 0x6, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000000040), 0x4) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x203, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r6, &(0x7f0000000280)={0x2, 0xffff, @empty}, 0x10) setsockopt$sock_int(r6, 0x1, 0x9, &(0x7f0000000040), 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r7, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) connect$inet(r7, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$sock_int(r7, 0x1, 0x9, &(0x7f0000000040), 0x4) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000240)={0x2a51, 0x0, &(0x7f0000000180)=[r4, 0xffffffffffffffff, r0, r5, r6, r7, r4]}, 0x7) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000001c0), 0x4) 15:58:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x900000000000000, 0x7fff}]) 15:58:40 executing program 0: sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fddbdf25790004009af4000400f40004000f002a2ecf59f8db4d9131d995702b25d0392f5ffb173b4ac34a8c6a9bb4ce4ee6a295e746a1b7f5b8ca41e7205573d176f4f8ef9944462ed9f85059d47b37e4781c81d643176c"], 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) sched_getattr(0x0, &(0x7f000000bb40)={0x38}, 0x99, 0x0) ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "e35e91852b1941028300000000000000002000"}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000080)={0x1, 0x8, 0x9}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3, r6}) ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f0000000100)={0x4, 0x7, 0x0, 0x7, 0x7, "3b6589ea086f7dd493ad034825fe29c3b869ba", 0x8, 0xc0}) openat(r4, &(0x7f00000003c0)='./file0/file0\x00', 0x100, 0x1d1) ioctl$TCSETSW2(r4, 0x402c542c, &(0x7f0000000040)={0x8000, 0x8, 0x1f, 0xa6, 0x89, "fd0ac8760c2123c0200feeb5463a043c13b934", 0xc823, 0x1000}) sendfile(r1, r0, 0x0, 0x4000007ffffffc) 15:58:40 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x9000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xa00000000000000, 0x7fff}]) 15:58:40 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:40 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x7, 0xff, 0x0, 0x0, 0x1, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0xe}, 0x800, 0x7ff, 0x1, 0x4, 0x7, 0xad, 0xa6b, 0x0, 0x6, 0x0, 0x4}, r1, 0x8, r0, 0x8) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_9p2000}]}}) 15:58:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xd00000000000000, 0x7fff}]) 15:58:55 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:55 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:55 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfffffffe, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:55 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) pwritev2(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="a87ec003cd0d511c68210bc9ee592eb70ba93e958cc4b756e4d529842d3aca5e836df65d8c197aa71a434ce0ee6948a39352d13380010970f581a34fc9b9f872505209", 0x43}, {&(0x7f0000000200)="807d1e306592e5d40b70dfa0842db224648d2cfaf6be196844ab40c6ebb84a7c721f3a623bf3d44750b52c5fd4489a83a530e088bd8ddc1f545c008240eb8fe29227ba4f766ba5", 0x47}, {&(0x7f0000000380)="7bedf0b361496371f00a8f77f9a6deee630d38d0d1cfd52debfc5e7670ae2f3397fbc78b2799f6e2e0a8b97d6d645b0913450522c396e82bba1374fcbe6cbfda1fc07249286548b3fe63b17673beda2e563cf633e02aa3f91006c89eaf0c86a66b7ed6c8a871f7287de993056f4267063c039fe8d9a1674aeaf86203489f11c9f9fedfd195616d4e5619f44eaa54870a6b47511e4ee30285cd0ef24de1a115f98ff9f6afb680016bc8032c9d890e68962c7ea743fd60b7e102cc2e6f451c1b9e", 0xc0}], 0x3, 0x2, 0xffffffff, 0x0) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000540)=[{&(0x7f00000002c0)="0243443030310100004bfb49004e006b005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002900000000000029252f45000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8800}, {&(0x7f0000000140)="8b", 0x1}, {&(0x7f0000000040)="e5b2834c13c3339bd529a1b44c5e630cd3", 0x11, 0x9}], 0x0, &(0x7f0000000180)=ANY=[]) sendmmsg$inet6(r0, &(0x7f0000004200)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)="111e0eaa7be906eb06201efeb12a28", 0xf}], 0x1}}, {{&(0x7f00000004c0)={0xa, 0x4e22, 0x9e, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xfffffffe}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000005c0)="28bbc4ebdcc1710743f749f0c4e3c3bfa0a0efc2cceeb652109e24f4fa90eedcda9081882367d56a46d456457769c727cd5b31604ea8d6dcfca4242adda2c6e31864d39a2b5d7a2329b16ee6773e35ee1228543cfe597e4697a006823c54725182ef8fa8a7902bdaa9dbb3afe3e074187a4489a2cc5cdd35baff94f23b6fc274284cb8c513400d4740e28e7fc43dc4cf72ccd53720646d6ce22f8d3a74e53445d05234d31af1cb69bdf1e1abd1ad47cd9d2ab437fd3cff3e5fc31cd2807746383c2d47aecb23cfc9e77eefe90b01caf9ec96abb50027c53de99bb3c5b39b2b99b6c4be36e7da7069c29204fb5b721c3d146ff7", 0xf3}, {&(0x7f00000006c0)="9222e98d1a98a1d95b6e427b378abedff9114a1eba67a0e63f948155b5baaaf629b5b384be34a80f6036dfda022ab6a03606073dfef93c9414930dba193f16ff862ac647569631064b594e88aaa8cbf4434f9d779214de3fec2955096f6212240359128dbfa7b6490e0a1cfd25b2b36f08ae792f9bce0e63ee68346297492615f486e3bd21b9d2a7775c433457fe9f8ac89d10d9c0063c64d40a2826b0693c86fee875971f85b3a46868c982d29dd6cf71f4124ead64021c572b6d4d3cc7d98a33336ffaf58094aa4eaf", 0xca}], 0x2, &(0x7f00000007c0)=[@tclass={{0x14, 0x29, 0x43, 0x400}}, @hopopts={{0x50, 0x29, 0x36, {0x67, 0x6, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x3be}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}]}}}, @tclass={{0x14, 0x29, 0x43, 0x9}}, @tclass={{0x14, 0x29, 0x43, 0x7ff}}], 0x98}}, {{&(0x7f0000000880)={0xa, 0x4e22, 0x40, @private1={0xfc, 0x1, '\x00', 0x1}, 0xa64}, 0x1c, &(0x7f0000000c40)=[{&(0x7f00000008c0)="8141fc81dacd46c71e0ab2c8e1ee31d6bf35b83265ef1470388e080bcb1a", 0x1e}, {&(0x7f0000000900)="c4f1552f90aa1ecca86073b4a4cdd1cd82697feac62f0e3315e519f44b23832c47505b7d838a7a08aeab0bc0f1a169c1184c9d23965ffc40c8f9b6ebbab1fc7f3a5a3a0398229acf45b87594a6a77566c44234039ea90248ec6ffbc1dbc7b6a9289ae47d97c4e8937b901dbfd1f65516099419d0e9b8", 0x76}, {&(0x7f0000000980)}, {&(0x7f00000009c0)="e4580464dd0e23a9d86108c2c8f3a12aee73187c96109c4cfd6a658a02003f575a7c0abdb83963d38a7ecc2a579a54f2c502704eab09c5b30990a9b0ec7f3952e3dd9edaa6cae199e158872771fed34e396211e44671dccc8c3c17c2354dda934990d023f6eb47dea13138db698714c2d0d60b5c6bddaf468e697160d5cf70ffc8c8a13f82c7bd2ec06231ad4dfe00ad2ce5aa625f510cedd06a068c0e2398fd7383c6e218a123e68bac6fa2b46a9ad49f424d39dfcc0f902692ebb0e789ad367692d870c8554a965f2a73904d8313f501ba37264581b1d0349e6df41dce631d5f9aebc5033cd449e2dd962c9df5de5ed300ca0fbbb6", 0xf6}, {&(0x7f0000000ac0)="e0d2f3af78b6d07340ff038f3830e8df4da7dda33cb2471cf94c8b489a2fdc7c80d96506fd4b9fca783cb58c6fd0a388623e70b3", 0x34}, {&(0x7f0000000b00)="93e07bf2334f59e8862fe734f4da6df1c994736461f9b629b526e7d41d3abb002b6d11d149a0bf612d8ca7373ff921ea88803f22ec9f33d770a216ca49c7951690be0726f849b188e6fc17065a232cb1c5b29fe593e47259bbf9869e6553985cd239b17a3f70d7686d1a3505cc643a26bfd2cb58225a5dd0be59642720f4a005fdce93333a0e3753546e28600bc03b4a1abdc38f3560a7ddd6edb0f662b06a9b684d510d29faba3a", 0xa8}, {&(0x7f0000000bc0)="0299594f2e0d4130fc189ab1427b536a1654918307eb30686e2e83279a79f010ab11b7ea2a82572c12601634dc15aee9819ebb38a871dc01174f2d5bc647db8d6fd759276df8197887e6829dc7ff164f1e1e7b91f24640df00f7c1736f4d8aaa2be0af", 0x63}], 0x7, &(0x7f0000000cc0)=[@rthdrdstopts={{0x28, 0x29, 0x37, {0x2f, 0x1, '\x00', [@jumbo, @pad1]}}}, @hopopts={{0x110, 0x29, 0x36, {0x73, 0x1e, '\x00', [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x1b, "30a05830d1eee06d4a98c3364f6f2be0240f5ea1fcd53289eb3142"}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xfff}, @generic={0x6, 0xb3, "276ea0ae16f1b435014bef58977be964a9721d9ea67b3971135744200ab9c0f541a6049fb37389d0b612caff27e90dd61b9975fa88e995cdf18a1f81edd8848c4992e71f830c2125192e6ce5a73547484e86c5d3af32640a8cd3d4e6297b9cdc7db10099077b13b7a4904d248881ac82e07939ed8ef78bb113810f5269b347e892c415ac8c8a6cd0910bdf70a75a6f015fd10a4cf2af3a494dca6d9ac3bbf1bb6bdbf3ea4f2927303fbd099752d2666d0a6ded"}]}}}, @rthdrdstopts={{0x78, 0x29, 0x37, {0x2f, 0xc, '\x00', [@calipso={0x7, 0x38, {0x0, 0xc, 0x1, 0x0, [0x2, 0xfffffffffffffff7, 0x7, 0x71c1, 0x400, 0xffff]}}, @pad1, @pad1, @enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x6}}, @generic={0x81}, @enc_lim={0x4, 0x1, 0x4}]}}}], 0x1b0}}, {{&(0x7f0000000e80)={0xa, 0x4e23, 0x7, @empty, 0x2}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000000ec0)="e94a425df804823845682c80a025893bf3c8f3a2b1fed7978b23a165610a1118a89df4ead4d00ad3d59c92a3b513d148bfc10bad13de3f632fcde6b4d95e30826c1584cc44ac4e9795d1e249163abfc64ddf0fc6eaabf547db10a9006ed9f28cc51ee54d8f46a5be216f499d8551f7a748305fc76c864d7d4820f7c28274e75bfc8c5776c527d46f8b55bd053543185c6a572c5858bad9ce25d1835ffe70888422f5a03466646684455d8ec7ff0cea9016b84dbb5c8ec2b8b1ba00002d132453ea80ff716711f0ab857bf9de9125105b6611", 0xd2}, {&(0x7f0000000fc0)="26d749dd68bbbad0fe69c72e679b4e49b87379fe3ead27902b08a1fe5ab21bc7ddaaf1122d50ae2de34b88fe31a593dd0f476476369329e3dd79f802ba3922ca429c456f94d75761c435e7ddef9d262b9d2f196db93b6ced80f9a4b3245d5546f10d1187fc0a3351cc05857dc00dfb06ab5a29c7d840045280d96af37f6dc9ec4f650f8cd778e7e8c9ad489704f1d9c51194031ef7aa1efbf6c388", 0x9b}, {&(0x7f0000001080)="04ce7c1f2a4b6a0130bd085d18cc615fccad13bc94c696a6bd9632a74c65895f2b5ceea3704c0806bd9e3cbe2c130fe77a7de13c8651064bbc4d8c6814363576af86d017ad6dd722a4738c965660a7c42c2b03e832ba118c0a4d1fc35f9d374b6c0b2bcde166f157ecc9e14f378ba6cf3539eef93db7e8d5a83b6aeff6f9344bd81a540ebf5db586cee69ee995db589f0d0169df7b70749f2b2a0ff1ca70206b5abd40b834ed7e6e91", 0xa9}, 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"625e8f978f1a79c26edcf2aa91cf9a12bba8d3a8154c0289f989da2aad83fa4e6c0b66d6df3cb20229c5f6f88534d65288b8819060349af342e1f90081b6606c23057a8b622168e35d5d50e82ccb53647fac38c04fd43b4adaee4b2381c7cae47c3d98c8fa65ab9081ca564872fc33339d665c0a0d32d6711e6d7b53eb43a7707ed77b83f9b97fd88c22ddc4b1bce4e6c0a6fcd877aa30272e8c4ac185796736204ce48fc98e3b7de4ddc584f8dd575aa7fa6bdbf1af5d7cf0f10980d4743773b0b952abee633b8f0eee165d"}]}}}, @dstopts={{0x60, 0x29, 0x37, {0x0, 0x8, '\x00', [@pad1, @generic={0x2, 0xe, "04b07ca53831b3cbe447129a44bf"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @ra={0x5, 0x2, 0x101}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x44}}, @jumbo={0xc2, 0x4, 0x3ff}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2841}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x3b, 0xc, 0x1, 0xd, 0x0, [@local, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @private0, @loopback, @private1]}}}, @dstopts_2292={{0x140, 0x29, 0x4, {0x32, 0x24, '\x00', [@ra={0x5, 0x2, 0x1631}, 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{&(0x7f0000002700)="0142820341833d98c954412858d211b742e5578d48ebf2b9c5e18a5a59041401b1e0bf54fa5383652439b47e88946ce0fe204aa46174f2b8fe10d11ece26b49bf691f8856fa3fa8a45fa5d6bfe8e06ec44a20f40f09ff3547c78339f5b72532d790b10468902ae5f7b8afc609162601380f32e7c34816fdb40d35f5f68c2c7ae066a03fc120a96107d3298d8b26a96d352c9a597c391b9d8eb5d100b3eaa4d7fcd87947f72a5d13ec3e868b0b148c2093e9ddb2b1a56a20357fd41bea8b42f5b277368152eadabb35dabb9018586514a85e13813", 0xd4}, {&(0x7f0000002800)="f3a7bce856f17d33227a402ec769b9e53df57b2b20874e942f8d1961a32370e2492f89f17fa1bc2f5aa5e09189b69e356d02a860cfd342822ae81d8981e91457c41c48d78faa44533c4d5e7ff462a9b40d5752031a31e06a4b97987da5209eab63262f4dffc899229beaa31db43008a49ebb9c83c3d22ef0836d4080d1d4a331bfbd7f3cd32a66bf39d4b08512caf3216dde4ac33304df7efbba1a3a7f82dc8da3554afd556b8c9aaf5a2a0e97b957e21b8e49aa23278ffc278dd7345ca0271ff59fcfa200f1bd8f90f57f6f5426e69cdff7a2d01c48484807946d43a8567341750f", 0xe2}, {&(0x7f0000002900)="c5a0df0873403864228b5b421f84a837f716b312def80b07685b2b0e3695710c38020fd3d02511da2186e4aae91f83c3846d66a676cac783f860b19379bbec609777f7a2e897a2ee580ec4f98cae49dba2cd9cc2a6f842f56bdb07fbcecd3114ff034c3a3c7a104b03c9a0aa232de9", 0x6f}, {&(0x7f0000002980)="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", 0x1000}, {&(0x7f0000003980)="0ece4739a1dc3ce704d50914ae00ac8b69a63e07f01682869a669e30aac1bdad1556c67b5a43d517bc506586fe1a8dce95a70a29d8e5d1850f1780943b97c4bed5563bd33466a330c8e623b199fe9d447a146c7558cb4adc9e746d970199d4034674a5bcffd7ef6854b5d05734875374b5cc42e1b984fba5adc3b83154b1314c5b8aa8471ef28323cf30306ab9ab25de6a1b79c166d2f6d93bf59c48e892833581e13a90d25155e2bf0c8b7074786c18940c9221e6b62f43f8aa8bc15d1bcaa6b5d15c", 0xc3}], 0x6, &(0x7f0000003b00)=[@hoplimit={{0x14, 0x29, 0x34, 0x4}}, @dontfrag={{0x14, 0x29, 0x3e, 0x9}}], 0x30}}, {{&(0x7f0000003b40)={0xa, 0x4e24, 0x8, @mcast1, 0x213a}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000003b80)="477ed9b65a0c945abc7c9f29be4e3afa4143ec54913fde62b64ed7a64d045dd8c18193f9fe86cde1074e04066fd868fb49ac5fd3b7fcefc9c443731932b0b658d5bb05fe9c42691fdb1afcf85b4c843833d6df21af3009264002d89ef41a7c4e907c24febd", 0x65}], 0x1, &(0x7f0000003c40)=[@rthdr_2292={{0x58, 0x29, 0x39, {0x3c, 0x8, 0x1, 0x0, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}]}}}], 0x58}}, {{&(0x7f0000003cc0)={0xa, 0x4e22, 0x2, @empty, 0x7}, 0x1c, &(0x7f0000004040)=[{&(0x7f0000003d00)="5292a224c224274d9717f94cf655a89dd3dc98be8db921c7fe8b3d5c112aff58e42fae78c27a52c7181eb1009925a957c007bfa257d15e9ed39f97c9ba2772ec4c8082924f37855b8e6bd6bd201e4fb6311fc1f3826afad99c3008f7de0efeb9f6911c0f1e4e23d3ae80d412ff41be9aa5e780bf7b072af9a310044431bae911cb630777d0b3838b1eb3c2f1bf0a92966246a0fd2ed32e6c644b7280e179400bce9c5b238e78649f1ddfb0e15f0cc35ee4ff3715063349dada8ed151a7ccb6ff9d21760e9af6", 0xc6}, {&(0x7f0000003e00)="8bee588992f2e3868e797b87", 0xc}, {&(0x7f0000003e40)="dc0bf6888185de5322f09ddf31b371e6db89e6f5715b5ec34bbed0fe4556078c5d1909cd88f764bfcde326739b06fd238669aa1197d5adb38e39b653bdc0c26bc8ac846fa5c19f853c474a30c0278d250d7330fa5ce91a68ac9aff05ad49cec77de46192ba1e204e0584c0f1f60802aafa5e47dfe7acaa96bb7cb0ed4bfb5c64c5a9e49723f31429f126bb0adc15ee305b7e6b98ca3064e179031c8d8497bb3c68bb12f5f8b57101935072421c97d2d0af756d3db9b8d6102fd080c81ecec6591eddd96d9b48e1de305f50103d0bde930065e78496cf3ca7214f01a2a1672ebfabb1396c5efe3681ad1f", 0xea}, {&(0x7f0000003f40)="f288db19b8f0889f7e730304fbfa37902ef0926eda6df6a78d9862bbef8ac328e60b15e7ccd5bbcbf49f1003d949739a36b20d2845a8c20f6d53b90fd0f704d52577b6bd663f4ad0609659da4a32b6efbf05bac9a65160c794", 0x59}, {&(0x7f0000003fc0)="f513ed041d342723493cf3cb71492984eacd3ce5f9edc145878a4783077888d324e23b7f", 0x24}, {&(0x7f0000004000)="c621957326f4ddedf3e3e32f2a5bb9151a37c2b6e96a72fd295da173117249f47bbff6dbeccc91e80689e549c3fddcedbb99da7cc3ca884810277bde08d75fd4", 0x40}], 0x6, &(0x7f00000040c0)=[@rthdr={{0x88, 0x29, 0x39, {0x73, 0xe, 0x1, 0x80, 0x0, [@private1, @private2, @ipv4={'\x00', '\xff\xff', @multicast1}, @mcast2, @loopback, @empty, @dev={0xfe, 0x80, '\x00', 0x3b}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x9}}, @rthdr={{0x48, 0x29, 0x39, {0x33, 0x6, 0x1, 0x2, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x20}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}], 0x118}}], 0x8, 0x24004884) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x40, 0x0) openat(r2, &(0x7f00000000c0)='./file0/file0\x00', 0x100, 0x82) 15:58:55 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x40000004307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x9, 0x15}, 0x91, 0x8, 0x200, 0x4, 0x3, 0xfffffffe, 0x0, 0x0, 0x8}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@loopback}) accept4(0xffffffffffffffff, &(0x7f0000000100)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000180)=0x80, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r3}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r8}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x940900}, 0xc, &(0x7f0000000400)={&(0x7f00000006c0)=ANY=[@ANYBLOB="90010000", @ANYRES16=0x0, @ANYBLOB="02002bbd7000fcdbdf25110000005c000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="14000200626f6e645f736c61767c5f300000000008000100b74716122b6b16082f370e260d06800589b90d47b13be3460ab9d32e67a57a59", @ANYRES32=0x0, @ANYBLOB="14000200626f6e645f736c6176655f31000000000800030000000000080003000000000008000100", @ANYRES32=0x0, @ANYBLOB="6000018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="14000200766972745f776966693000000000000014000200697036746e6c3000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002007465616d5f736c6176655f300000000008000300cfb2b251740001801400020069703665727370616e3000000000000008000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="1400020076657468315f746f5f7465616d00000008000100", @ANYRES32=r4, @ANYBLOB="080003000300000014000200697036746e6c3000000000000000000014000200776731000000000000000000000000004c000180140002006873723000000000000000000000000008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="080003000000000008000300020000001400020067656e65766531000000000000000000"], 0x190}, 0x1, 0x0, 0x0, 0x10}, 0x4004) r9 = socket$inet6_udp(0xa, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) connect$inet6(r9, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r9, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)="c85e974b", 0x4}], 0x1}}], 0x1, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r9, 0x8008f511, &(0x7f0000000040)) 15:58:55 executing program 0: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000580)=ANY=[@ANYBLOB="ea422477", @ANYRES16, @ANYBLOB="210100000000000000000600000008000300", @ANYRES32=0x0, @ANYBLOB="0aeae800ffffffffffff00cabdf8c8207a93b1db000800050006000000db2e4fe13084537544fcca6a1332f96e2d14b00adb5e6611cd33227873af6d2b7795352568bb2e0f2538fffdb5fe764c6776705f18aec405837f936ef64d0c636021d39888968ef6c04cebcbaa6748b2e7858f060ec98b1d27947fcb593641f3a57fae222aafbfe3131fa571fb7876709272d5ec3349a3e05e0deacc0199039b0f301af3b1a7adf253998247c6e5acccb7082af4ff019ce40e5cffd9ccaea3d8be20e6afd4a691dceaa25315df82262aa8292d9fe7af11cbd2ca838057170ae073da7f393309e6aee3f5c615fb"], 0x30}}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r3, 0x1, 0x6, @dev}, 0x10) 15:58:55 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:55 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x700000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0xf00000000000000, 0x7fff}]) [ 1966.708722] device lo entered promiscuous mode [ 1966.710713] device lo left promiscuous mode 15:58:56 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 2: pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x15}}, {0x2, 0x2, @loopback}, {0x2, 0x0, @multicast1}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000003c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x49) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000400)={@in={{0x2, 0x4e21, @broadcast}}, 0x0, 0x0, 0x88, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184016bc00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbba3094bf3e22ec600"}, 0xd8) r3 = syz_io_uring_setup(0x4fcc, &(0x7f0000000280)={0x0, 0x540f, 0x0, 0x2, 0x375, 0x0, r2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000340)) fcntl$setlease(r3, 0x400, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="280000004e00000008000000000000001f000000000000002f64afb112548dce00000000050000000900000000000000"], 0x80080) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040), 0x4) sendmmsg(r0, &(0x7f0000003bc0), 0x0, 0x20040080) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstatfs(r1, &(0x7f0000002e00)=""/4102) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f00000000c0)={0x0, 0xfffefffffffffffd}) [ 1966.743209] device lo entered promiscuous mode [ 1966.790617] device lo left promiscuous mode 15:58:56 executing program 6: r0 = msgget$private(0x0, 0x1a) r1 = geteuid() newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = getpgrp(0x0) r4 = gettid() kcmp(r4, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x1, r1, 0x0, 0x0, r2, 0x41, 0x1}, 0x0, 0x0, 0x5, 0xfff, 0x7, 0x10000, 0x10000, 0x0, 0x1, 0x4, r4, 0xffffffffffffffff}) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x14000, 0xe, &(0x7f0000000380)=[{&(0x7f0000010000)="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"/1408, 0x580, 0x8000}, {&(0x7f0000010600)="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"/1408, 0x580, 0x8800}, {&(0x7f0000010c00)="ff43443030310100"/32, 0x20, 0x9000}, {&(0x7f0000010d00)="01001c0000000100000005001d000000010046494c4530000000000000000000", 0x20, 0xa000}, {&(0x7f0000010e00)="01000000001c0001000005000000001d000146494c4530000000000000000000", 0x20, 0xb000}, {&(0x7f0000010f00)="01001e000000010000000a001f000000010000660069006c0065003000000000", 0x20, 0xc000}, {&(0x7f0000011000)="01000000001e000100000a000000001f000100660069006c0065003000000000", 0x20, 0xd000}, {&(0x7f0000011100)="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"/288, 0x120, 0xe000}, {&(0x7f0000011300)="22001d0000000000001d00080000000008007809140b2a3a0802000001000001010022001c0000000000001c00080000000008007809140b2a3a080200000100000101012a0027000000000000271a0400000000041a7809140b2a3a08000000010000010846494c45302e3b3100"/128, 0x80, 0xe800}, {&(0x7f0000011400)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069006c00650030002c0021000000000000210a0000000000000a7809140b2a3a08000000010000010a00660069006c00650031002c00220000000000002228230000000023287809140b2a3a08000000010000010a00660069006c00650032002c00220000000000002228230000000023287809140b2a3a08000000010000010a00660069006c0065003300"/320, 0x140, 0xf000}, {&(0x7f0000011600)="22001f0000000000001f00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101012c0027000000000000271a0400000000041a7809140b2a3a08000000010000010a00660069006c0065003000"/128, 0x80, 0xf800}, {&(0x7f0000011700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x10000}, {&(0x7f0000011800)='syzkallers\x00'/32, 0x20, 0x10800}, {&(0x7f0000011900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x13800}], 0x0, &(0x7f0000011e00)=ANY=[@ANYBLOB="11"]) 15:58:56 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x10000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x1000000000000000, 0x7fff}]) 15:58:56 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x800000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 0: syz_emit_ethernet(0x42, &(0x7f0000000440)={@random="81a6eb0d056c", @local, @val={@void}, {@ipv4={0x800, @icmp={{0xa, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @local, @rand_addr=0x64010101, {[@cipso={0x86, 0x12, 0x1, [{0x6, 0xc, "cb11508fc0641afaff59"}]}, @generic={0x7, 0x2}]}}, @info_reply}}}}, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) write$tun(r0, &(0x7f00000003c0)={@val={0x0, 0x88f8}, @void, @eth={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1d}, @void, {@llc={0x4, {@snap={0x0, 0xaa, "a0e8", "d12bd5", 0x806, "90562b4627ce6ce4329b5ffbfb7af8d0d36be65c5c1dcecaa671855971ef54afc24755d552f25fb8d1178ae451a9ac456baa0385ebbf12648a001a8af027dfc94e73"}}}}}}, 0x5d) r1 = getpgrp(0x0) r2 = gettid() kcmp(r2, r1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) clone3(&(0x7f0000000340)={0x300000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x32}, &(0x7f0000000100)=""/209, 0xd1, &(0x7f0000000200)=""/205, &(0x7f0000000300)=[r2], 0x1}, 0x58) setpgid(0x0, r1) 15:58:56 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:58:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x1100000000000000, 0x7fff}]) [ 1967.001223] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) 15:59:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100)={0x0, 0x2710}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) close(r0) r1 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) dup2(r1, 0xffffffffffffffff) 15:59:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x2000000000000000, 0x7fff}]) 15:59:13 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:13 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2=0xe0000003}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) 15:59:13 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:13 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:13 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x20100000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:13 executing program 6: r0 = openat$bsg(0xffffffffffffff9c, 0x0, 0xcd02, 0x0) r1 = openat2(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x612201, 0x114, 0x10}, 0x18) syz_io_uring_setup(0x3862, &(0x7f00000002c0)={0x0, 0x338b, 0x20, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000180)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FICLONE(r0, 0x40049409, 0xffffffffffffffff) syz_io_uring_submit(r2, r3, &(0x7f00000000c0)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, &(0x7f0000000500)='b', 0x1}, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)=@gcm_128={{0x304}, "7a1c0ceb73ed227b", "781f14dc4a175ef759fc7ed65ab18d20", "0fe96086", "b843d335d794ddfb"}, 0x28) r6 = syz_io_uring_setup(0x36f2, &(0x7f0000000180)={0x0, 0xf6b5}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x2007, @fd=r5, 0xffffffffffffffff, 0x1, 0x9, 0x1, 0x1, {0x3, r9}}, 0x2) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r11 = syz_io_uring_setup(0x4d53, &(0x7f0000000240)={0x0, 0xfffffffe, 0x0, 0x6, 0x1b9}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000140)=0x0) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(r11, 0x9, 0x0, 0x0) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r12, r13, &(0x7f0000000040)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r15, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r14}}, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f00000003c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r9}}, 0xffffffff) ioctl$BTRFS_IOC_DEFRAG(r4, 0x50009402, 0x0) [ 1984.150320] kernel write not supported for file [eventfd] (pid: 17 comm: kworker/1:0) 15:59:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x3f00000000000000, 0x7fff}]) 15:59:28 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x4000000000000000, 0x7fff}]) 15:59:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x60400, 0x6a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) creat(&(0x7f0000000200)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r1, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_expedited', 0x22902, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x105201, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x7f, 0x8, 0xfa, 0x87, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x4, 0x5}, 0xc09c, 0xec, 0x8, 0x1, 0x1, 0x5, 0x401, 0x0, 0x4, 0x0, 0xffffffffffff5fff}, 0x0, 0x3, r0, 0x0) dup3(r3, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000180)={[0x3eb]}, 0x8) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x10010, r2, 0x6) syz_emit_ethernet(0x103, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)={0x0, 0x0, [0x7a7, 0x0, 0x0, 0x9a2]}) acct(&(0x7f0000000040)='./file0\x00') unshare(0x4a060400) 15:59:28 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000000500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f00000003c0)=ANY=[]) mount(&(0x7f0000000300)=@sg0, &(0x7f0000000340)='./file1\x00', &(0x7f0000000380)='hostfs\x00', 0xa060, &(0x7f00000003c0)='ext4\x00') chdir(&(0x7f0000000040)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x407, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYRESHEX=r1, @ANYRESHEX, @ANYBLOB="6c6f6f73652c76657273696f6e3d3970323030302e752c64666c746769643da43b65785a38893dbe75697bf8a80efac11fba43dec3229fea067d6f", @ANYRESOCT, @ANYBLOB=',version=9p2000,fowner=', @ANYRESDEC, @ANYRESOCT]) syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000440)='./file1\x00', 0x302c, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000480)="01c389274e37cad79b", 0x9, 0x46d}], 0x4, &(0x7f0000000940)={[{@uni_xlate}, {@utf8no}, {@numtail}, {@uni_xlateno}, {@iocharset={'iocharset', 0x3d, 'iso8859-2'}}, {@fat=@flush}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', 0xee01}}, {@dont_hash}, {@appraise_type}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@uid_lt}, {@euid_gt}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/sg0\x00'}}, {@uid_lt}]}) openat(r0, &(0x7f0000000140)='./file0\x00', 0x181000, 0x145) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 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={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xc0) write(r2, &(0x7f0000000240)="01", 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0x5) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x20, &(0x7f00000001c0)={r4, r5+60000000}) r6 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x0, 0x0) copy_file_range(r6, 0x0, r3, &(0x7f0000000280)=0x10000, 0xc3a, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000002c0), 0x0, 0x0, 0x1) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x10000000) 15:59:28 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa00000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001100)=ANY=[@ANYRESHEX=r0], 0x1501) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r1, &(0x7f0000004d00), 0x2f, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) fstat(0xffffffffffffffff, 0x0) [ 1999.531285] 9pnet: Insufficient options for proto=fd 15:59:28 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x700000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb00000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:28 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x4800000000000000, 0x7fff}]) 15:59:28 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 1999.600428] 9pnet: Insufficient options for proto=fd 15:59:29 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x800000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:29 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:29 executing program 0: ftruncate(0xffffffffffffffff, 0xffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696c6531202f6465762f6e756c6c00202f6465762f6e756c6c00202f6465762f6e756cafba9a2e63f2f934aaa53b60107022234c21f589a209bf6a0c99e218732aa835fdfe160742da91cd72c85c5fc4cd7967910d3a575cbc6ef6a0af28f24feddcca95f083018105e3a0bd15544807e959aa9856091f69c8f085c58f9ec817cf"], 0x8b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) lseek(0xffffffffffffffff, 0x0, 0x3) openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x48c00, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x101}, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = signalfd(r0, &(0x7f0000000040)={[0xfa3]}, 0x8) futimesat(r3, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={{0x0, 0xea60}, {0x77359400}}) sendfile(r0, r2, 0x0, 0x100000001) [ 1999.794676] Process accounting resumed [ 1999.841392] Process accounting resumed 15:59:44 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000440)=""/13, 0xd}, 0x142) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5f, 0xc7c92ab1d9eb79de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8020, 0x0, 0x6428, 0x0, 0x7ff, 0x4e7f, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001e00)={0x0, 0x401}) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000000680)={0x0, 0x3}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:59:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x58, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x2800018, &(0x7f0000000240)=ANY=[]) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x100) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086602, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x200}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x0) mount$9p_virtio(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240), 0x820020, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=vTrtio,fscache,cache=fscache,access=client,cachetag=vfat\x00,cache=fscache,cache=loose,nodevmap,cache=fscache,rootcontext=staff_u,\x00']) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000540)={0xa, 0x0, 0x4, @dev, 0x2}, 0x1c) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x41, 0x0, 0x0) sendmmsg$inet6(r3, &(0x7f0000004d00), 0x2f, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000280), &(0x7f00000003c0)='./file0\x00', 0x8, 0x2) 15:59:44 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:44 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x4c00000000000000, 0x7fff}]) 15:59:44 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x1c, 0x25, 0xc21, 0x0, 0x0, {0xb, 0x2}, [@generic="0200000000"]}, 0x1c}}, 0x0) syncfs(r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xc8, 0x4, 0x3f, 0x4, 0x0, 0xbd, 0x200a4, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x4, @perf_config_ext={0x8001, 0x1}, 0x2069, 0x1, 0x3, 0x2, 0x8, 0x6, 0xd71, 0x0, 0x46b, 0x0, 0x7}, 0xffffffffffffffff, 0x0, r0, 0x2) syncfs(0xffffffffffffffff) 15:59:44 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:44 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:45 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfeffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:45 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:45 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xa00000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:45 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x5500000000000000, 0x7fff}]) 15:59:45 executing program 2: ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000080)) r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) close(r0) openat(r1, &(0x7f00000000c0)='./cgroup/cgroup.procs\x00', 0x200, 0x19) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000200)={0x9b, 0x4, 0x700}) io_setup(0x3, &(0x7f0000000000)=0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_submit(r2, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r3) 15:59:45 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:45 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffff0000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 15:59:45 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x55aaffff00000000, 0x7fff}]) 15:59:45 executing program 0: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000540)) pipe(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0x54, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext={0xbc0b, 0x4}, 0x4001, 0x4, 0x1002, 0x5, 0x7, 0x0, 0xd395, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0xa040, @dev={0xac, 0x14, 0x14, 0x3}}, {0x2, 0x0, @loopback}, {0x2, 0x4e23, @empty}, 0x155, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) creat(&(0x7f0000000240)='./file0\x00', 0x17c) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc244, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0x2, 0x6}, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x2, 0xffff, 0x0, 0x2}, 0x0, 0x3, 0xffffffffffffffff, 0x3) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0xfffc, @private=0xa010100}}, 0x0, 0x0, 0x4f, 0x0, "3c1c2fd629c4af55a8680f7a892e0865c7fbba0cdfa184018ec00618cdb5732d900802764f98b1af0cd43f34e89ab87a13a460acbb4433cb8a7aaa5797c2f5b5cc15058fbbef4413daa3094bf3e22ec6"}, 0xd8) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f0000000300)={0x1, 0x5, 0x2}) fstatfs(r1, &(0x7f0000002e00)=""/4102) r2 = creat(&(0x7f00000001c0)='./cgroup/cgroup.procs\x00', 0x0) open_by_handle_at(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000002000000080000000100000000e608010000000000c43414c3000000"], 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="00001b0000ce7c00cd97d723f5bd14b2e26fa8d746088ad730a97b3d0484694d2a4f7f8945ae13f8c51ab684c8e62ebeef10817a8a57bfa1f641e5af396f4e2ca45aff190445d871fb52abcb68036e9988c17503aa85a68b5e35e7a09934208d28305ed2fcca68b61e9c1c98fd525244f8e4b4", @ANYRESOCT=r2, @ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x20004080) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000002c0)={0xfffffffffffffffe, 0xf4, 0xfffffffffffffff9}) [ 2015.910741] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2015.911685] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2015.912485] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2015.913110] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 2015.913792] print_req_error: 375 callbacks suppressed [ 2015.913808] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 30 prio class 0 [ 2015.916379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2015.916930] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2015.917804] Buffer I/O error on dev sr0, logical block 0, async page read [ 2015.921642] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2015.922649] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2015.923567] Buffer I/O error on dev sr0, logical block 1, async page read [ 2015.932617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2015.933151] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 6 prio class 0 [ 2015.934044] Buffer I/O error on dev sr0, logical block 2, async page read [ 2015.934669] Buffer I/O error on dev sr0, logical block 3, async page read [ 2015.935309] Buffer I/O error on dev sr0, logical block 4, async page read [ 2015.935976] Buffer I/O error on dev sr0, logical block 5, async page read [ 2015.936601] Buffer I/O error on dev sr0, logical block 6, async page read [ 2015.937251] Buffer I/O error on dev sr0, logical block 7, async page read [ 2016.030330] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 2016.031295] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 2016.031988] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 2016.032593] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 2016.033308] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 0 16:00:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, 0x0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, r1, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:auth_cache_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={'\x00', '\xff\xff', @remote}}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:modules_dep_t:s0\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000880}, 0xc000) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000070000001400020000000000000001000000000000000000"], 0x28}}, 0x0) 16:00:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x6800000000000000, 0x7fff}]) 16:00:02 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xb00000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffffff7f, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 0: ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f0000000000)=0x9) recvmsg$unix(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/214, 0xd6}, {&(0x7f0000001200)=""/5, 0x5}, {&(0x7f0000001240)=""/145, 0x91}], 0x5, &(0x7f0000001380)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x110}, 0x2060) r4 = openat(r1, &(0x7f0000001500)='./file0\x00', 0x440, 0x125) r5 = openat(r0, &(0x7f0000001540)='./file0\x00', 0xb1826b35bf4f389f, 0x10) ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f0000001580)={{r4}, "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"}) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000002580)={0x4d06, 0x2, 0x9, 0x1, 0x4, 0x3}) r6 = syz_open_pts(r0, 0x44e0c0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f00000025c0)=0x8) bind$bt_l2cap(r0, &(0x7f0000002600)={0x1f, 0xe5a, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x2, 0x2}, 0xe) syz_mount_image$iso9660(&(0x7f0000002640), &(0x7f0000002680)='./file0\x00', 0xb1be, 0x9, &(0x7f0000002c40)=[{&(0x7f00000026c0)="500b9f364617f353a6a9f5130563593570ad3e404191fa96515cbdb80ea971e25980a1f6c3e4fcfb28c76f1485a20c1dad33a30e970e470c549946a168d7df075d929bfd261e33c9", 0x48, 0x3}, {&(0x7f0000002740)="345bf5a1c9856243c94d6e065d67288d5a16d22dbac1120191bcfdcb0215167a6fd5f33af89684ffcdcc3dec9328675a204c1e3534ec1f541ebd93b4f1b8c7c1a9904f09ca7663e56ddc9f76952d3b2b92d1227ddc555e9e8093b6fe2e48fe06bcfc9a95929adf4a092f1222d7176ec46dbac59007092d2e882d57a28464", 0x7e, 0x4}, {&(0x7f00000027c0)="1a69a2512192be1106355c0bf55c051d68c0e871a71f9a0194da48b460131b0a60c6847b25a1a36e2e5e4dd28230729780d1b32709211c6da15914bbe7c2b5bd0834ec85cb7d7725a6d98f878b8c2a96b1d74451e0383fff660198cfd27d13096a69447ca1a577e6b20f36313df7cb6f2a2d4d36845e9c032923943d2ae893162f8ffbc4b59d436094", 0x89}, {&(0x7f0000002880)="4800202ff64a134ef675d65c48ef6916bb6a4e8ec30a26a300e8522bcecef6e1984b1ebdb1d498a1a93ba175139c722d72e02e6ef687d79d4dd9693b209c2466be668fd72d3f328ea6634bab52dcb4852efa3f64a2921f45da3d1a7c319d6fc7b726eb404c18dda9e388f663a7abfe86fbe02d6eac", 0x75, 0x80000000}, {&(0x7f0000002900)="14abb6eba8bb02600214060121b4d6e15300819cdaab1a51d9d25ef4ee93eb20508213da808a8c347d25999af1d4fbb7cdb071bc59339bcb7eb6d4c9dd81a29605f78db27656520a7696ddb88b24d6acef2d81b41fd51eeae2893df69ae6f939d60864a2391a8e8847e3ca12ef0ec6bb54b781eb8553eff62e04a98a6be549c91ed92e23e2a16eaab148c3edc6462acb565b064397728cb30321f867572fdce9e52dfbb7667655331eab450d05ff5e71dc8ef0e0587256f87601788842ff08af", 0xc0, 0x1}, {&(0x7f00000029c0)="7962cc0ec530c266a9c8012fdd45349c9ab633bd617e7f9776972f8cfc626d95345b55acf0706b95054cb6f4b87e38ac06103ea84382dde0eaa650feeb01605f54c51ab693380c8b8b0f9b59845a79f62f4f3194f2d753bea95f1f1c6e62197f22d065b0eb2d80b2ea615de3af9daf0c94935d07ab998bbfd7dea044868a3d50e3a27a0c12308b1f20602f0497e8111c7ccc3ac48180dbca57ee6a25c6f5b8eb766485aafaf9154336cee81d5fbc31f6754117e5713f3953d48835138f750b63d05dbd4553a8fe8727", 0xc9, 0x200}, {&(0x7f0000002ac0)="527552d3556108324a9477abcbb36922913629adf0f34f964034071bcd19d1ba7c3e", 0x22}, {&(0x7f0000002b00)="17ddd1f3fca0240dc66ce79bc6c929476b5fd99a0e5d0a38499bda4a37aeaae93126275983920f8d8f0550e89652e0e5be50068811951cae817bbf674d2e", 0x3e, 0x5}, {&(0x7f0000002b40)="5541b2b3bcdff40a53cbd4bef472d8fead2d2e55d7305d7249f19f7387c38d089c939adde6cf8bd9eca39e83bf01815e5a5febe2e2889c486a104d9e30c77a58ef1d89c1af579812bab70c0ef0f4263ba8f1a5640ed34537d60c08eb07f7ea25227eedee9b62d4dc4bf3c8164017ce8a4a6a5318951a499757104e73a99439578f0f33ebe0290deac591e268ae5bf4c238993b3fe7e9adf514da8471fbb9957bad10ad774bffc283e3bc5220b2628d55f05fbd77306383f857f1d05bc29063b0e3e4a98a05ff4be263f3419106d3fff8a52a90f30f360675f4", 0xd9, 0x1ff}], 0x220080, &(0x7f0000002d40)={[{@iocharset={'iocharset', 0x3d, 'cp950'}}, {@nocompress}, {@mode={'mode', 0x3d, 0x200}}, {@overriderock}], [{@obj_role}]}) r7 = signalfd4(r6, &(0x7f0000002dc0)={[0x8]}, 0x8, 0x800) ioctl$BLKGETSIZE64(r7, 0x80081272, &(0x7f0000002e00)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000002e40)={{0x1, 0x1, 0x18, r7, {0x7}}, './file0/../file0\x00'}) openat(r8, &(0x7f0000002e80)='./file0\x00', 0x40ed00, 0x0) creat(&(0x7f0000002ec0)='./file0/../file0\x00', 0x104) dup2(r2, r5) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000002f00)={0x1, 0x9}) sendmmsg$sock(r3, &(0x7f0000003880)=[{{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000002f40)="7309cd5544de1c590cd51248e7d52ff727c91a714ee218156b4d04b97509b87145a7bac6400f2f17f487d9f2fbc91bca3e52206b9807d1071236d0556370e39b0dbd2e830f94ba07bfd9e30525c02352c9c939d88986b907888d949d0d30906a5ce286abd23e4e78e19df6eed3e265", 0x6f}], 0x1, &(0x7f0000003000)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x18}}, {{&(0x7f0000003040)=@l2tp={0x2, 0x0, @rand_addr=0x64010101, 0x4}, 0x80, &(0x7f0000003240)=[{&(0x7f00000030c0)="d0d145b0247c47a4123ff2374c5e564d43fcb9e356da80a26e3e2bd36831879bba9b4bf3fe94ab933342cac21ae182ac38978b4e8dc9ab6be84f00a82f188069fa8da7c2e6e5ed51d28989ad1032f9af52c80d21daefcf38f9b8f1504692fdc6e25e3745475424c58bb190eb74adc6361e7fa39bd573c75d192754c90b16b421b4aadfd95e2fe5134431f89135d67092cb03150e3a642230e4f6976f0d8e9fd3bbddfecb15b3b8c3514b16e925e7aa44d72817b14d00b62dfbd46e6990a258cd4803d10808808f739d3b86f4b29c0c", 0xcf}, {&(0x7f00000031c0)="adf62aa9391b95de7ef35b8460f4ee543a777c2d00dedc9181da985ee764f0ec3197f30e2c5aadb640cecd53b3279fcc262ec3863ede749284e52c17383e00760f37f2813921cf8dbcec9e09", 0x4c}], 0x2, &(0x7f0000003280)}}, {{&(0x7f00000032c0)=@generic={0x6, "cff516117437b0da5a9ddb5f49974b95a846cc9ced25c6ee85c49dde4ea739af7ae4239e1aff01c8f2e3639faab2fa4859fe0c8e5f165439295175d5fcceaf72a15c22e54ce484f2584a4e708d390c19beb241f1526ea137ae52ce8318b19427177144b4cf7f85f1513fec7466015fa74ca3159c5fb3493f801e71dc7cc7"}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003340)="d4b5a0efd7b3c012c311641f350300046d162dbbf17d88b6f4a2d9d23a210fde12cbd7165916e724da9c49b0836dc9e29433ec30befbd943bfa5689998f3fd13f6a69ba81b7b86ab44f565", 0x4b}, {&(0x7f00000033c0)="a3b32825b71057c99ec5153e907d0ca43eb1eec1e4cd5035c37d8efdb75898a9a5506a01073a4f98bdab88c2af632ac91d2f74272809056001782ccfa2bd9069b15bbb1c42db62578024891ee43b88f54c3665f41f677e8cea99878e004195483ebcf26eeb44b2ed6f2b07b1eaa43194b8545ad25bcf378f03d21743", 0x7c}, {&(0x7f0000003440)="dad3e3bea0e73078f1edf5e1a4d004ce349f34ed29eafaf0c478fd396b68b23d572ff1aeae5c2747d8372d3e47ef8b0db77f9dc4ef28c16a1970eeaad634b92598d98812b614d8341f07e4d84fc2f40baab1c63a8b95d057c7f04f140dc92d9b4538c3ffc776b7f0b745cd381fcd4141b8433a745f37023ef860fc73a39b0008a5829d", 0x83}, {&(0x7f0000003500)="9974302e3f6f96417c9fa9644df8ff4ecfc2a5ca54f21013ffe79d47967e37c4b6d658b652f12b383d4c4a45b2737f4eb5317a42f7c71da02d57854e7d23627b6381818e02570860239729c798c0ab0973725665ac7e37d524095649005d05c1459541122877fc218426c15f76faf3e5fb7ba46ea84dd73ea691d09e839ade2bea9361", 0x83}], 0x4, &(0x7f0000003600)=[@txtime={{0x18, 0x1, 0x3d, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x9e09}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x7fffffff}}], 0x78}}, {{&(0x7f0000003680)=@xdp={0x2c, 0x8, 0x0, 0x17}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003700)="86a65b82bbbfd4f73b07307e6d7872125bdcb3bdeba219a82ccd7fa9957368c6a2f1450d8aec937f4c680930a4ba34397f758ee5cee09927a876825d693c783b79ed4893f0565387a15b4d3443f251d4b577809fadd16425bb3f4c4a5cbef6cbe34d21f67c5961564d1dccbe7d91ef3bdbbbab152dd9e65faf", 0x79}, {&(0x7f0000003780)="be019c2fb63821549944", 0xa}, {&(0x7f00000037c0)="96de082cd2f8bdbee4a03b", 0xb}], 0x3, &(0x7f0000003840)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}], 0x30}}], 0x4, 0x80d1) ioctl$LOOP_GET_STATUS64(r7, 0x4c05, &(0x7f0000003980)) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005340)=[{{&(0x7f0000003b80)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000003e40)=[{&(0x7f0000003bc0)="7bf1ee8ea789257309802e66795fbc27b3f81d734f1d4216291152f2d9cc04a21c92f7a7cfdfd078df4874fe389befa69340405de30123c58c2c0d8292cfc2e91390f34b1413adf59f85221c030d675fd57a55191c4113c9c1213166e75cfaf512073d9971ccc0f97f935aba7b20d80e3dd5128bb5b1bd7d1d74ee4fa1391d61ee05100631a53830bfdda3f180f5a8587fc70d489c69393a5d8d0489d4ef0c477f0607660e8bfe0e9c7f", 0xaa}, {&(0x7f0000003c80)="6f87f9aa6a32abb0cc5e6ca004737e8449c6b75fafd73117140b2a92efbd2c237525276ab1d8973277219c349f011394570a0d43097eb7b88d4147bdcfa4f9a86cf2860fb07792c6e607d149fbc0e1d86022f36e068131a41bc76727436b20fbfd0a423edd34e065866ff63d827113be6eb07fb2c9c56ab2c80da7c23e128e14ecbddc22d1f4", 0x86}, {&(0x7f0000003d40)="83e9a501c3420ae64a14c0bf7c1734d4435baa98f01b7f6d1323d4cf1f38368d9a54502140e1f1fa486e9054e8ce8b2e9cf07c7e0dd4809089c774bc9db002376eb13e8c1e464dfb6d40176d7accc0ef30320b0242cfe9c8e294e44b6f4d7f6d1e267953cefa44089703a6b30bff99701eb0bafd3bd6edfaaa4c93c963c55dd96e4c2f93fb6a3fdcbda5c568e8c39aeca81a18b6314d64e4f9d3686a6dd9cd47cb434ce7890150e181bc0572deab90f0", 0xb0}, {&(0x7f0000003e00)="6f7cf0d10c146b4a5424f9a2c842221005d7dcbceb3f0401676f18b8f53bc1ff150c8a59db8e5787a757789ca15630d6d6437ecabee53b8dd3b8a3a1df", 0x3d}], 0x4, &(0x7f0000003e80)=[@ip_ttl={{0x14, 0x0, 0x2, 0xfff}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_retopts={{0xc0, 0x0, 0x7, {[@generic={0x89, 0xa, "8c20de343fd2bd4a"}, @noop, @timestamp_addr={0x44, 0x24, 0x7c, 0x1, 0x8, [{@initdev={0xac, 0x1e, 0x1, 0x0}}, {@empty, 0x7275}, {@empty, 0x6}, {@local, 0x80000000}]}, @ra={0x94, 0x4}, @timestamp={0x44, 0xc, 0xfd, 0x0, 0x3, [0x5, 0x5]}, @timestamp_prespec={0x44, 0x3c, 0x1d, 0x3, 0x1, [{@loopback, 0x14}, {@remote, 0x1bfd}, {@private=0xa010102, 0x2}, {@private=0xa010102, 0x18}, {@empty, 0xffff2cb8}, {@local, 0x5}, {@loopback, 0xffff}]}, @lsrr={0x83, 0x23, 0x22, [@loopback, @multicast1, @local, @local, @loopback, @remote, @empty, @loopback]}, @generic={0x82, 0x12, "4b43e4e96e331320e41762dbc5739491"}]}}}], 0xf0}}, {{&(0x7f0000003f80)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000004080)=[{&(0x7f0000003fc0)="0366f4efe550ec656aea1bc37c568531cceb741f66826c1775bcaa171c3b57a6b532e5b1dc75dcb91ee6c53b101bb80bf2b891a2f446b3a87cb9db665d91fa9467f40d0519566c49a3c34c30523f2646934728f12cd4c52c187a00f9760704135d85d25e6155774eba561c13bc5450bef5953c2c5162c0fd700032113f5e564f340443b1cf86c44410cd10fb81b3dfec7d60cb50", 0x94}], 0x1, &(0x7f00000040c0)=[@ip_retopts={{0xa0, 0x0, 0x7, {[@timestamp_prespec={0x44, 0xc, 0xfe, 0x3, 0x8, [{@remote, 0x934e}]}, @rr={0x7, 0x7, 0x6, [@remote]}, @timestamp_addr={0x44, 0xc, 0x7d, 0x1, 0x7, [{@loopback, 0x9}]}, @timestamp_prespec={0x44, 0x1c, 0x92, 0x3, 0x9, [{@private=0xa010101, 0x5}, {@broadcast, 0x8}, {@private=0xa010101, 0xffffffff}]}, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x34, 0x53, 0x3, 0x8, [{@multicast2, 0x20}, {@broadcast, 0x40}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffffff}, {@local}, {@remote, 0xd1}, {@dev={0xac, 0x14, 0x14, 0x24}, 0x2}]}, @lsrr={0x83, 0x13, 0x68, [@multicast1, @private=0xa010102, @multicast2, @empty]}, @rr={0x7, 0x7, 0xb, [@dev={0xac, 0x14, 0x14, 0x34}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7fffffff}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40000}}, @ip_ttl={{0x14, 0x0, 0x2, 0xd6}}], 0x138}}, {{&(0x7f0000004200)={0x2, 0x4e24, @private=0xa010102}, 0x10, &(0x7f0000005300)=[{&(0x7f0000004240)="cfc56269e66208d1dd5d1138bb4ecac30654b2d813f9da5b345472984163e88e4ca7749b4d5f3c03cacb271d6f5bd88d4dc0f2ca79fb7bdc82b6530124134bd2f5f24acd3b467fb8c0aaa836dfe2cf90c014153b2504648246f56c057552c08198ca487bbdb4cd74c815b6ad2ee20c07a8b28d4d827730fe7e4526c406e55dfbbf53017c", 0x84}, {&(0x7f0000004300)="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", 0x1000}], 0x2}}], 0x3, 0x4000090) 16:00:02 executing program 6: r0 = syz_io_uring_complete(0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xf8, r1, 0x4, 0x70bd29, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7ff}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7fff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x81}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x80}, 0x4841) sendmsg$NL80211_CMD_SET_MCAST_RATE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x208, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x78}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000854}, 0x4040041) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x3, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0x9}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x8010}, 0x20040080) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000400)={{0x1, 0x1, 0x18, r0, @in_args={0x2}}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000440)={{0x1f, 0x8}, 'port0\x00', 0x0, 0x448, 0xe2, 0x0, 0x1, 0x100, 0x2, 0x0, 0x5, 0x1}) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x2010, r0, 0x8000000) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x10010, r0, 0x10000000) syz_io_uring_submit(r3, r4, &(0x7f00000007c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000780)={&(0x7f0000000500)=@caif=@dbg, 0x80, &(0x7f0000000740)=[{&(0x7f0000000580)=""/103, 0x67}, {&(0x7f0000000600)=""/219, 0xdb}, {&(0x7f0000000700)=""/41, 0x29}], 0x3}, 0x0, 0x1, 0x0, {0x1}}, 0x3) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x1c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x42}, 0x80) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)={0x24, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xffffff7f}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20}, 0x1) r6 = syz_open_dev$mouse(&(0x7f0000000a00), 0x3, 0x281) sendmsg$IPVS_CMD_GET_DEST(r6, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a80)={0x58, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x3c}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x36}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000010}, 0x4040040) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r2, &(0x7f0000000d00)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0xd0, r1, 0x200, 0x70bd27, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000000d40)={{0x4, 0x4f}, 'port1\x00', 0x15, 0x428, 0x80000000, 0x100, 0x8001, 0x9e, 0x10001, 0x0, 0x0, 0x9}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000e00)={{0xc0, 0x2}, 'port1\x00', 0x95, 0x0, 0x69d, 0x4, 0x4, 0x100, 0x782, 0x0, 0x2}) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000f80)={&(0x7f0000000ec0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000f00)={0x1c, 0x0, 0x800, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x3}, @void, @void}}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4010}, 0x80) fallocate(r5, 0x2e, 0x5, 0x200) 16:00:02 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x80000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x3f00000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x6c00000000000000, 0x7fff}]) 16:00:02 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$HIDIOCINITREPORT(r1, 0x550c, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000080)=0xc0) fsetxattr$security_ima(r1, 0x0, &(0x7f0000000200)=@ng={0x4, 0x10, "e2"}, 0x3, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f00000003c0)="2a1d98bc2d2fdb8763f2574fc12843629c72a3953ad006e726f8a44b6a5f2ae14b5cdce84aa3825b04cfa2854432358c8966e07b7ecb92082062b14d3fc8a6d67bc902d706e48b22a34519760db098dcd39fac222fd4b698329308c036cfe46f5907c4b0f583ec9a0ed858517f880fb5784acf32d8afa523b7e9fe5a11403a6f7e4d4d384340633c70831e5c429dd8f32220ac794bad2fbfec396c8e227d9ba045db", 0xa2}, {&(0x7f0000000480)="28302ca239740a708ff170c40a2c4d9fb095a09c36df1f934c7608db2631c51b2e6f6c9396a08d618d3462867a5f563cb6d21810a40a76301aae70d88571df85e08e68f02d4ed57180558cd837a8d878d78759f671e58179e2634b0bff1743210d0b54e722bd7623848b4aee5c4fbbeb24b585e5271aced7f0d2805f07e64780afefa7001bf3803789c0b11c2dfd0879adcb45bf3a3486bf313bf30632c8217d22df3bd70094d1a5484912875f21cd46153030a384e97ace251981b095a3d523c840661cb0f71a655d5fb2cac10e988b7fb9ddb03ad68984f57b1a056919dd6a978da657353fab3fa1ed563ab03e25501acf794f2440", 0xf6, 0x200000000000ff}], 0x21, &(0x7f0000000300)=ANY=[@ANYBLOB="2d242c7266646e6f2c3970002c5b892c657569643d", @ANYRESDEC=r6, @ANYBLOB=',euid>', @ANYRESDEC=r6, @ANYBLOB="0101653d696d617369672c00"]) setsockopt$inet6_udp_int(r5, 0x11, 0xa, &(0x7f00000005c0)=0x6, 0x4) ioctl$F2FS_IOC_GET_FEATURES(r5, 0x8004f50c, &(0x7f0000000100)) close_range(r7, 0xffffffffffffffff, 0x0) r8 = dup2(r7, r7) ioctl$HIDIOCINITREPORT(r8, 0x550c, 0x20000000) fcntl$F_SET_RW_HINT(r8, 0x40c, &(0x7f0000000140)=0x7c0283a40842d60c) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_9p2000}, {@fscache}, {}, {@cachetag={'cachetag', 0x3d, 'appraise_type=imasig'}}], [{@smackfsroot={'smackfsroot', 0x3d, 'cachetag'}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0xa00000}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@smackfsdef={'smackfsdef', 0x3d, '&'}}, {@obj_type={'obj_type', 0x3d, 'fscache'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'trans=fd,'}}]}}) 16:00:02 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000240)={{0x0, 0x0, 0x8001, 0xadf7, 0x2, 0x708, 0x2, 0x8, 0x8, 0x9, 0x7ff, 0xfffffffffffffffc, 0x5, 0x9, 0x5}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000440)={{r2, 0x7, 0x8, 0x400, 0x7fff, 0x3, 0x100000001, 0x0, 0x5, 0x2, 0x20, 0xfffffffffffffff8, 0xf0a, 0xaf0, 0x80000000}}) open_tree(r1, &(0x7f0000000080)='./file1\x00', 0x80000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='sessionid\x00') pread64(r3, 0x0, 0xfffffffffffffdda, 0x0) ioctl$sock_bt_hci(r3, 0x400448e0, &(0x7f0000000000)="b6") mq_open(&(0x7f0000000140)='\x01*+\x0e\xaa\xdc\x84\x97\xa72\xb9v\x93\b5\x84\x83\x86\xce\x9c\x00\x00\x00\x00\x00\x00g_\xd1', 0x80, 0x24, &(0x7f0000000340)={0x2, 0x0, 0x40, 0x10000}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, 0x0) faccessat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x11, 0x1000) rename(&(0x7f00000000c0)='./file0\x00', 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r5, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0xfe, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0}) 16:00:02 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fchmodat(r1, &(0x7f0000000080)='./file1\x00', 0x69) dup3(r2, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000000), 0x2) 16:00:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x72f727af00000000, 0x7fff}]) [ 2033.640396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.641374] blk_update_request: I/O error, dev sr0, sector 7 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.645364] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.646207] blk_update_request: I/O error, dev sr0, sector 263 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.650327] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.650871] blk_update_request: I/O error, dev sr0, sector 519 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.658744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.659621] blk_update_request: I/O error, dev sr0, sector 775 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 16:00:03 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 2033.685353] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.687351] blk_update_request: I/O error, dev sr0, sector 1031 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.728656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.730473] blk_update_request: I/O error, dev sr0, sector 1287 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.733583] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.735261] blk_update_request: I/O error, dev sr0, sector 1543 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.769366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.770454] blk_update_request: I/O error, dev sr0, sector 1799 op 0x1:(WRITE) flags 0x0 phys_seg 32 prio class 0 [ 2033.792242] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.793458] blk_update_request: I/O error, dev sr0, sector 2055 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.800241] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.801316] blk_update_request: I/O error, dev sr0, sector 2311 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 0 [ 2033.809322] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.813846] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.817848] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.821186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.822395] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.826244] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.830211] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.832849] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.835376] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.837289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.839605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.841239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.842399] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.844383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.846227] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.848309] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.850227] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.852362] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.854224] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.856310] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.857393] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.859271] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.861396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.863249] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.865377] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.867596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.869370] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.872204] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.873222] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.876278] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.877295] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.878202] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.881226] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.882285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.885211] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.886432] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.888262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.890352] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.892632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.894335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.896601] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.897610] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.899465] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.901317] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.902302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.904435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.906797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.908620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.910402] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.911416] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.913291] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.914285] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2033.916269] sr 1:0:0:0: [sr0] tag#0 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sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.304864] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.306644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.308600] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.309726] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.311550] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.313250] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.316623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.317729] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.319501] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.321264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.322362] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.323809] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.325270] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.326746] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.328283] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.329383] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.331221] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.332645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.334573] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.335693] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.337533] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.339618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.340736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.341819] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.343612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.344794] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.346302] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.347704] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.349261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.350681] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.352260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.353373] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.355209] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.356626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.358586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.359703] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.361247] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.362655] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.364274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.365355] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.366861] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.368592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.369744] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.371261] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.372683] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.374262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.375682] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.376820] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.378616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.379735] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.380644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.381511] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.382381] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.383259] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.384160] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.384788] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.386216] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.386862] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.388156] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.389175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.390189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.390816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.391698] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.392572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.393736] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.394605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.395720] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.396651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.397797] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.399155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.400166] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.400784] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.402155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.403163] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.404165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.405176] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.405785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.406652] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.407777] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.408638] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.409805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.411162] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.412171] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.413160] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.414152] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.415149] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.416195] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.416816] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.419220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.419845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.421142] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.422196] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.422802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.423667] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.424781] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.425660] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.426339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 2034.427027] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 16:00:19 executing program 6: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000340)='\x00', 0x6) fcntl$addseals(r1, 0x409, 0x1) fcntl$addseals(r1, 0x409, 0x18) fallocate(r1, 0x3, 0x0, 0xffffffff) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) lseek(r1, 0x3, 0x1) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x4, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4ed}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000000}, 0x40001) preadv(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xf4e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 16:00:19 executing program 2: ioctl$PTP_PIN_SETFUNC2(0xffffffffffffffff, 0x40603d10, &(0x7f0000000000)={'\x00', 0x2, 0x0, 0x80000000}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) close_range(0xffffffffffffffff, r0, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x4, 0xffffffffffffff00, 0x6}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x6c0000, 0x0) close_range(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x1801000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@cachetag={'cachetag', 0x3d, '\x00'}}, {@cachetag={'cachetag', 0x3d, '!-'}}, {@privport}]}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x1000, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_elf32(r3, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x40, 0x40, 0x1, 0x1000, 0x3, 0x3e, 0x0, 0x3a3, 0x38, 0x281, 0xaafa, 0x3, 0x20, 0x2, 0x0, 0x9, 0xfff}, [{0x2, 0x5, 0x800, 0x4, 0x9, 0xfae2, 0x0, 0x8}, {0x5, 0xd3, 0xff, 0x80000001, 0x1, 0x0, 0x8001, 0x28000000}], "a6a4e2f6c8814f49777ce880914bcf386f98e93f034f202b3c9425034c661831296dbf782c50bd3f151229347235fb4b752eb64bdd18254ba534913b09d9834acf0c14120c4c49f15bf2c8d2a9ffe96cffd3c6a811e4686a01e2be2648bb58977203c943d7199562c8ad2217d7573fab1ff1744be933d75857ba7058dcd922a72b478a1958f513c7d01eb77a9eef43da6e1681f79fff137773b935df2f8523739edc14026d9c5b38673e4260c600d6fc98506f6e8fa32189a6b6a3575ad1", ['\x00', '\x00', '\x00']}, 0x436) sendmsg$IPSET_CMD_TYPE(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x5c, 0xd, 0x6, 0x101, 0x0, 0x0, {0x3}, [@IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8004}, 0x40000) write$P9_RWRITE(r0, &(0x7f00000007c0)={0xb, 0x77, 0x1, 0x8}, 0xb) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000800), 0x0, 0x0) recvmmsg(r4, &(0x7f0000003bc0)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000840)=""/174, 0xae}, {&(0x7f0000000900)=""/167, 0xa7}], 0x2, &(0x7f0000000a00)=""/4096, 0x1000}, 0x7f}, {{&(0x7f0000001a00)=@l2tp6={0xa, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/68, 0x44}, {&(0x7f0000002b00)=""/49, 0x31}, {&(0x7f0000002b40)=""/60, 0x3c}], 0x4, &(0x7f0000002bc0)=""/4096, 0x1000}, 0x2}], 0x2, 0x45, &(0x7f0000003c40)={0x0, 0x3938700}) write$P9_RREADDIR(r0, &(0x7f0000003c80)={0x87, 0x29, 0x1, {0x7fffffff, [{{0x4, 0x2}, 0x1ff, 0x80, 0x7, './file0'}, {{0x1, 0x0, 0x5}, 0x2424f0d9, 0x5, 0x7, './file0'}, {{0x2, 0x2, 0x2}, 0x7, 0x2, 0x7, './file0'}, {{0x20, 0x4, 0x8}, 0x2, 0x5, 0x7, './file0'}]}}, 0x87) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000003e00)={&(0x7f0000003d40)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000003dc0)={&(0x7f0000003d80)={0x14, 0x0, 0x0, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x891}, 0x8080) r5 = syz_mount_image$msdos(&(0x7f0000003e40), &(0x7f0000003e80)='./file0\x00', 0x5, 0x2, &(0x7f0000004080)=[{&(0x7f0000003ec0)="dc00534a438fbd9f8567b1e5f22110113987ffa40885156be081adcb18714ea7d3ff38f9114609cd658c72dfa0c01f97fe63af4ea1758cde7ab661013cc18dbc8df3b4aa58d0d79ce923f56829619c1ab35b318e56bd683850f1ff85ee844bf8303f2d3cfc0cf2ea756b5e987347ee09df9b127e6b4b3436d89d46d26913591f6902de8e3f456d3da3969d467e0f8814a4c66f14797cd249b7efb2a724c97ec6c0", 0xa1, 0x6}, {&(0x7f0000003f80)="bcff1ab097878ee5ca92ab9f95f95952770bb7f5285f29941ae3dd0d9bd3b1e592c2eff524e52ec91275a06babc5dfc35165fa48ea2a4be446b104acc02eac8228b33f9ad85965f57c94fd0096a11fd286567348d355acf56a728e9447656fa8b841cfbc30afe9522be44f6964fce16c7976ac5fd353c98770b6bb2e71673665dfdfb4d5288dd845d256defa3e92163a7bdec8cb189c1c681b4ea3fba8d8d50ee92c3309e4686fd7c4fa1e1e1c5222ad13c53c932f6c8e0f074c176db267ab2114730a876796858487186c0bdbc88fbf360d51c721974288755623f2a880", 0xde, 0xffc0}], 0x808, &(0x7f00000040c0)={[{@nodots}, {@dots}, {@fat=@codepage={'codepage', 0x3d, '932'}}, {@nodots}, {@nodots}], [{@subj_type={'subj_type', 0x3d, 'privport'}}, {@subj_role={'subj_role', 0x3d, 'trans=fd,'}}, {@obj_type={'obj_type', 0x3d, 'cache=fscache'}}, {@pcr={'pcr', 0x3d, 0x38}}, {@obj_type={'obj_type', 0x3d, 'cache=fscache'}}, {@euid_lt={'euid<', 0xee00}}, {@appraise}, {@obj_user={'obj_user', 0x3d, '.{'}}]}) r6 = accept4(r1, &(0x7f00000041c0)=@sco, &(0x7f0000004240)=0x80, 0x800) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000004280)={0xfffffffffffffffc, 0x5, 0x5, 0x0, 0x0, [{{r5}, 0x6df}, {{r4}, 0xe6e5}, {{r4}}, {{r6}, 0x1}, {{}, 0x5be}]}) 16:00:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000001140)=[{&(0x7f0000000080)="f4", 0x1}], 0x1, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x8020}) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f00000000c0)=0x20) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) close(r3) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r3, r2, 0x0, 0x500000001) 16:00:19 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x7400000000000000, 0x7fff}]) 16:00:19 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xfffffffe, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 5: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 3: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x7000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 4: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 1: r0 = eventfd(0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000400), 0x1ff, 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000040)='./file1\x00', &(0x7f0000000340), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 16:00:19 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000080)=0x8, 0x10001, 0xc) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2000000000000000}, 0x11010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = pkey_alloc(0x0, 0x0) r2 = pkey_alloc(0x0, 0x5) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, r2) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, &(0x7f00000000c0)=0x2, 0x100, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x0) pkey_mprotect(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x0, r1) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x14, r2) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @initdev}, &(0x7f0000000240)=0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000100)=0x4, 0x4) pkey_mprotect(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x9, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0xf751, 0x5, 0x703c829b, 0xdb, 0x4}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index=0x3, 0x1, 0x0, 0x7f}, 0x8) fallocate(r3, 0x0, 0x0, 0x8800000) 16:00:19 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0x6, 0x1, &(0x7f0000000000)=[{0x0, 0x7700000000000000, 0x7fff}]) 16:00:19 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x102, 0x0) write$rfkill(r0, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) [ 2049.906557] [ 2049.906734] ====================================================== [ 2049.907257] WARNING: possible circular locking dependency detected [ 2049.907776] 5.10.226 #1 Not tainted [ 2049.908078] ------------------------------------------------------ [ 2049.908609] syz-executor.6/10932 is trying to acquire lock: [ 2049.909082] ffff88800b3dcb78 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}, at: __flush_work+0xdd/0xa90 [ 2049.910129] [ 2049.910129] but task is already holding lock: [ 2049.910686] ffffffff8561cc88 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2049.911518] [ 2049.911518] which lock already depends on the new lock. [ 2049.911518] [ 2049.912282] [ 2049.912282] the existing dependency chain (in reverse order) is: [ 2049.912969] [ 2049.912969] -> #4 (rfkill_global_mutex){+.+.}-{3:3}: [ 2049.913572] __mutex_lock+0x13d/0x10b0 [ 2049.913950] rfkill_register+0x36/0xa10 [ 2049.914335] hci_register_dev+0x42e/0xc00 [ 2049.914748] __vhci_create_device+0x2c8/0x5c0 [ 2049.915169] vhci_open_timeout+0x38/0x50 [ 2049.915552] process_one_work+0x9a9/0x14b0 [ 2049.915948] worker_thread+0x61d/0x1310 [ 2049.916599] kthread+0x38f/0x470 [ 2049.916929] ret_from_fork+0x22/0x30 [ 2049.917277] [ 2049.917277] -> #3 (&data->open_mutex){+.+.}-{3:3}: [ 2049.917828] __mutex_lock+0x13d/0x10b0 [ 2049.918199] vhci_send_frame+0x63/0xa0 [ 2049.918568] hci_send_frame+0x1b9/0x320 [ 2049.918956] hci_tx_work+0xfb4/0x15d0 [ 2049.919317] process_one_work+0x9a9/0x14b0 [ 2049.919712] worker_thread+0x61d/0x1310 [ 2049.920089] kthread+0x38f/0x470 [ 2049.920460] ret_from_fork+0x22/0x30 [ 2049.920851] [ 2049.920851] -> #2 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 2049.921581] __flush_work+0x105/0xa90 [ 2049.921982] hci_dev_do_close+0x131/0x1240 [ 2049.922422] hci_dev_close+0x175/0x1d0 [ 2049.922838] hci_sock_ioctl+0x288/0x980 [ 2049.923253] sock_do_ioctl+0xd3/0x300 [ 2049.923648] sock_ioctl+0x3ea/0x700 [ 2049.924043] __x64_sys_ioctl+0x19a/0x210 [ 2049.925616] do_syscall_64+0x33/0x40 [ 2049.925976] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2049.926447] [ 2049.926447] -> #1 (&hdev->req_lock){+.+.}-{3:3}: [ 2049.926987] __mutex_lock+0x13d/0x10b0 [ 2049.927362] bg_scan_update+0x82/0x500 [ 2049.927734] process_one_work+0x9a9/0x14b0 [ 2049.928135] worker_thread+0x61d/0x1310 [ 2049.928536] kthread+0x38f/0x470 [ 2049.928865] ret_from_fork+0x22/0x30 [ 2049.929218] [ 2049.929218] -> #0 ((work_completion)(&hdev->bg_scan_update)){+.+.}-{0:0}: [ 2049.929938] __lock_acquire+0x29e7/0x5b00 [ 2049.930333] lock_acquire+0x197/0x470 [ 2049.930699] __flush_work+0x105/0xa90 [ 2049.931066] __cancel_work_timer+0x368/0x4c0 [ 2049.931484] hci_request_cancel_all+0x73/0x230 [ 2049.931914] hci_dev_do_close+0xd9/0x1240 [ 2049.932366] hci_rfkill_set_block+0x166/0x1a0 [ 2049.932790] rfkill_set_block+0x1fd/0x540 [ 2049.933184] rfkill_fop_write+0x253/0x4b0 [ 2049.933579] vfs_write+0x29a/0xb10 [ 2049.933925] ksys_write+0x1f6/0x260 [ 2049.934275] do_syscall_64+0x33/0x40 [ 2049.934632] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2049.935105] [ 2049.935105] other info that might help us debug this: [ 2049.935105] [ 2049.935776] Chain exists of: [ 2049.935776] (work_completion)(&hdev->bg_scan_update) --> &data->open_mutex --> rfkill_global_mutex [ 2049.935776] [ 2049.936938] Possible unsafe locking scenario: [ 2049.936938] [ 2049.937437] CPU0 CPU1 [ 2049.937824] ---- ---- [ 2049.938213] lock(rfkill_global_mutex); [ 2049.938559] lock(&data->open_mutex); [ 2049.941434] lock(rfkill_global_mutex); [ 2049.942561] lock((work_completion)(&hdev->bg_scan_update)); [ 2049.943574] [ 2049.943574] *** DEADLOCK *** [ 2049.943574] [ 2049.944455] 1 lock held by syz-executor.6/10932: [ 2049.944847] #0: ffffffff8561cc88 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0xff/0x4b0 [ 2049.945633] [ 2049.945633] stack backtrace: [ 2049.946011] CPU: 0 PID: 10932 Comm: syz-executor.6 Not tainted 5.10.226 #1 [ 2049.946587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2049.947283] Call Trace: [ 2049.947508] dump_stack+0x107/0x167 [ 2049.947820] check_noncircular+0x263/0x2e0 [ 2049.948179] ? register_lock_class+0xbb/0x17b0 [ 2049.948579] ? print_circular_bug+0x470/0x470 [ 2049.948965] ? find_first_zero_bit+0x94/0xb0 [ 2049.949338] ? alloc_chain_hlocks+0x342/0x5a0 [ 2049.949717] __lock_acquire+0x29e7/0x5b00 [ 2049.950075] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2049.950515] ? SOFTIRQ_verbose+0x10/0x10 [ 2049.950859] ? __lockdep_reset_lock+0x180/0x180 [ 2049.951250] ? mark_lock+0xf5/0x2df0 [ 2049.951566] lock_acquire+0x197/0x470 [ 2049.951886] ? __flush_work+0xdd/0xa90 [ 2049.952216] ? lock_release+0x680/0x680 [ 2049.952563] ? __flush_work+0x78c/0xa90 [ 2049.952899] ? lock_downgrade+0x6d0/0x6d0 [ 2049.953254] __flush_work+0x105/0xa90 [ 2049.953574] ? __flush_work+0xdd/0xa90 [ 2049.953903] ? lock_chain_count+0x20/0x20 [ 2049.954253] ? queue_delayed_work_on+0xe0/0xe0 [ 2049.954637] ? mark_lock+0xf5/0x2df0 [ 2049.954954] ? mark_lock+0xf5/0x2df0 [ 2049.955268] ? lock_chain_count+0x20/0x20 [ 2049.955617] ? perf_trace_lock+0xac/0x490 [ 2049.955969] ? lock_chain_count+0x20/0x20 [ 2049.956333] ? mark_held_locks+0x9e/0xe0 [ 2049.956678] __cancel_work_timer+0x368/0x4c0 [ 2049.957049] ? cancel_delayed_work+0x20/0x20 [ 2049.957422] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2049.957860] ? __cancel_work+0x250/0x2b0 [ 2049.958203] ? trace_hardirqs_on+0x5b/0x180 [ 2049.958566] ? __cancel_work+0x1bb/0x2b0 [ 2049.958909] ? try_to_grab_pending+0xe0/0xe0 [ 2049.959285] hci_request_cancel_all+0x73/0x230 [ 2049.959669] hci_dev_do_close+0xd9/0x1240 [ 2049.960020] ? rfkill_set_block+0x18f/0x540 [ 2049.960398] ? hci_dev_open+0x350/0x350 [ 2049.960733] ? mark_held_locks+0x9e/0xe0 [ 2049.961080] hci_rfkill_set_block+0x166/0x1a0 [ 2049.961457] ? hci_power_off+0x20/0x20 [ 2049.961783] rfkill_set_block+0x1fd/0x540 [ 2049.962134] rfkill_fop_write+0x253/0x4b0 [ 2049.962484] ? rfkill_sync_work+0xa0/0xa0 [ 2049.962836] ? security_file_permission+0xb1/0xe0 [ 2049.963245] ? rfkill_sync_work+0xa0/0xa0 [ 2049.963594] vfs_write+0x29a/0xb10 [ 2049.963897] ksys_write+0x1f6/0x260 [ 2049.964204] ? __ia32_sys_read+0xb0/0xb0 [ 2049.964562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2049.965002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2049.965431] do_syscall_64+0x33/0x40 [ 2049.965743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2049.966172] RIP: 0033:0x7f279ff77b19 [ 2049.966485] 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 [ 2049.968016] RSP: 002b:00007f279d4ed188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2049.968668] RAX: ffffffffffffffda RBX: 00007f27a008af60 RCX: 00007f279ff77b19 [ 2049.969262] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000003 [ 2049.969853] RBP: 00007f279ffd1f6d R08: 0000000000000000 R09: 0000000000000000 [ 2049.970444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2049.971036] R13: 00007ffc488d246f R14: 00007f279d4ed300 R15: 0000000000022000 VM DIAGNOSIS: 16:00:19 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822da261 RDI=ffffffff879ef140 RBP=ffffffff879ef100 RSP=ffff88804ac071f8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000078 R13=0000000000000078 R14=ffffffff879ef100 R15=dffffc0000000000 RIP=ffffffff822da2b8 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f279d4ed700 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=00007f27a00833a0 CR3=000000004a632000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11002d8f9f9 RBX=ffff888016c7cf98 RCX=ffffffff8127e9a1 RDX=dffffc0000000000 RSI=ffff88804eaecc80 RDI=ffff888016c7cfc8 RBP=ffff88804a6595f0 RSP=ffff88800cfdfa30 R8 =0000000000000246 R9 =0000000000000003 R10=ffffed10019fbf34 R11=0000000000000001 R12=ffffffff8714af88 R13=ffff88804a659638 R14=ffff88804a659640 R15=ffff88804eaecbb0 RIP=ffffffff816f41ce RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1a3a8168c0 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=00005584ff32a138 CR3=000000000d2ea000 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=00000000000000000000ff000000ff00 XMM02=696c732e6d65747379732f0065706f63 XMM03=67630073746e6576652e70756f726763 XMM04=ffffffffffffffffffffffffffffffff XMM05=ffffffffffffffffffffffffffffffff XMM06=ffffffffffffffffffffffffffffffff XMM07=00000000000000000000000000000000 XMM08=00000000003563636436336237636463 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000