fffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 68) 05:08:58 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 54) 05:08:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 81) 05:08:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000000000000, 0x0) 05:08:58 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 72) 05:08:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xb00000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:08:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x900000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:08:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) (fail_nth: 20) [ 1178.536498] ? __kmem_cache_alloc_node+0x1f8/0x310 [ 1178.537006] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1178.537445] ? __pfx_lock_release+0x10/0x10 [ 1178.537759] ? __pfx_v9fs_session_init+0x10/0x10 [ 1178.538113] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.538488] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1178.538847] ? v9fs_mount+0x9e/0xbd0 [ 1178.539134] v9fs_mount+0xbd/0xbd0 [ 1178.539402] ? vfs_parse_fs_param+0xd8/0x3d0 [ 1178.539717] ? __pfx_v9fs_mount+0x10/0x10 [ 1178.540029] ? vfs_parse_fs_string+0xfc/0x150 [ 1178.540350] ? cap_capable+0x1be/0x220 [ 1178.540649] ? __pfx_v9fs_mount+0x10/0x10 [ 1178.540953] legacy_get_tree+0x109/0x220 [ 1178.541265] vfs_get_tree+0x92/0x360 [ 1178.541549] path_mount+0x133c/0x1e50 [ 1178.541842] ? kasan_quarantine_put+0x81/0x1d0 [ 1178.542178] ? __pfx_path_mount+0x10/0x10 [ 1178.542486] ? putname+0x102/0x140 [ 1178.542749] ? kmem_cache_free+0xff/0x4a0 [ 1178.543053] ? putname+0x102/0x140 [ 1178.543320] __x64_sys_mount+0x286/0x310 [ 1178.543612] ? __pfx___x64_sys_mount+0x10/0x10 [ 1178.543936] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.544313] do_syscall_64+0x3f/0x90 [ 1178.544595] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1178.544971] RIP: 0033:0x7f7b9f748b19 [ 1178.545236] 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 [ 1178.546509] RSP: 002b:00007f7b9ccbe188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1178.547037] RAX: ffffffffffffffda RBX: 00007f7b9f85bf60 RCX: 00007f7b9f748b19 [ 1178.547531] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 1178.548029] RBP: 00007f7b9ccbe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1178.548528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1178.548992] R13: 00007ffc06d11d1f R14: 00007f7b9ccbe300 R15: 0000000000022000 [ 1178.549508] [ 1178.587243] FAULT_INJECTION: forcing a failure. [ 1178.587243] name failslab, interval 1, probability 0, space 0, times 0 [ 1178.588372] CPU: 0 PID: 7555 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1178.589111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1178.589847] Call Trace: [ 1178.590078] [ 1178.590285] dump_stack_lvl+0xc1/0xf0 [ 1178.590664] should_fail_ex+0x4b4/0x5b0 [ 1178.591080] ? __kernfs_new_node+0xd4/0x870 [ 1178.591492] should_failslab+0x9/0x20 [ 1178.591863] kmem_cache_alloc+0x5a/0x390 [ 1178.592278] __kernfs_new_node+0xd4/0x870 [ 1178.592700] ? __pfx___kernfs_new_node+0x10/0x10 [ 1178.593171] ? down_write+0x11a/0x1f0 [ 1178.593574] ? up_write+0x196/0x510 [ 1178.593940] kernfs_new_node+0x97/0x120 [ 1178.594339] __kernfs_create_file+0x55/0x350 [ 1178.594780] sysfs_add_file_mode_ns+0x21c/0x440 [ 1178.595237] ? __pfx_slab_attr_store+0x10/0x10 [ 1178.595681] internal_create_group+0x322/0xb90 [ 1178.596119] ? __pfx_internal_create_group+0x10/0x10 [ 1178.596590] ? up_write+0x196/0x510 [ 1178.596960] sysfs_slab_add+0x18e/0x220 [ 1178.597352] __kmem_cache_create+0x1fe/0x610 [ 1178.597804] kmem_cache_create_usercopy+0x218/0x340 [ 1178.598298] p9_client_create+0xd0b/0x1260 [ 1178.598710] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.599189] ? __pfx_p9_client_create+0x10/0x10 [ 1178.599631] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1178.600101] ? lockdep_init_map_type+0x21e/0x7e0 [ 1178.600543] ? __kasan_kmalloc+0x7f/0x90 [ 1178.600939] ? __raw_spin_lock_init+0x3a/0x110 [ 1178.601409] v9fs_session_init+0x1e0/0x17b0 [ 1178.601847] ? __pfx_lock_release+0x10/0x10 [ 1178.602277] ? __pfx_v9fs_session_init+0x10/0x10 [ 1178.602734] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.603249] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1178.603727] ? v9fs_mount+0x9e/0xbd0 [ 1178.604125] v9fs_mount+0xbd/0xbd0 [ 1178.604483] ? legacy_init_fs_context+0x44/0xe0 [ 1178.604933] ? __pfx_v9fs_mount+0x10/0x10 [ 1178.605349] ? cap_capable+0x1be/0x220 [ 1178.605751] ? __pfx_v9fs_mount+0x10/0x10 [ 1178.606161] legacy_get_tree+0x109/0x220 [ 1178.606573] vfs_get_tree+0x92/0x360 [ 1178.606950] path_mount+0x133c/0x1e50 [ 1178.607335] ? kasan_quarantine_put+0x81/0x1d0 [ 1178.607759] ? __pfx_path_mount+0x10/0x10 [ 1178.608156] ? putname+0x102/0x140 [ 1178.608516] ? kmem_cache_free+0xff/0x4a0 [ 1178.608903] ? putname+0x102/0x140 [ 1178.609282] __x64_sys_mount+0x286/0x310 [ 1178.609668] ? __pfx___x64_sys_mount+0x10/0x10 [ 1178.610113] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.610614] do_syscall_64+0x3f/0x90 [ 1178.610982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1178.611472] RIP: 0033:0x7f05858feb19 [ 1178.611817] 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 [ 1178.613399] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1178.614083] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1178.614726] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1178.615348] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1178.615970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1178.616608] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1178.617311] [ 1178.714814] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1178.715887] CPU: 0 PID: 7555 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1178.716931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1178.717989] Call Trace: [ 1178.718341] [ 1178.718661] dump_stack_lvl+0xc1/0xf0 [ 1178.719207] kmem_cache_create_usercopy+0x12b/0x340 [ 1178.719968] p9_client_create+0xd0b/0x1260 [ 1178.720572] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.721333] ? __pfx_p9_client_create+0x10/0x10 [ 1178.722026] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1178.722745] ? lockdep_init_map_type+0x21e/0x7e0 [ 1178.723441] ? __kasan_kmalloc+0x7f/0x90 [ 1178.724064] ? __raw_spin_lock_init+0x3a/0x110 [ 1178.724760] v9fs_session_init+0x1e0/0x17b0 [ 1178.725459] ? __pfx_lock_release+0x10/0x10 [ 1178.726109] ? __pfx_v9fs_session_init+0x10/0x10 [ 1178.726815] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.727594] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1178.728310] ? v9fs_mount+0x9e/0xbd0 [ 1178.728911] v9fs_mount+0xbd/0xbd0 [ 1178.729459] ? legacy_init_fs_context+0x44/0xe0 [ 1178.730152] ? __pfx_v9fs_mount+0x10/0x10 [ 1178.730778] ? cap_capable+0x1be/0x220 [ 1178.731392] ? __pfx_v9fs_mount+0x10/0x10 [ 1178.732013] legacy_get_tree+0x109/0x220 [ 1178.732641] vfs_get_tree+0x92/0x360 [ 1178.733224] path_mount+0x133c/0x1e50 [ 1178.733846] ? kasan_quarantine_put+0x81/0x1d0 [ 1178.734530] ? __pfx_path_mount+0x10/0x10 [ 1178.735159] ? putname+0x102/0x140 [ 1178.735698] ? kmem_cache_free+0xff/0x4a0 [ 1178.736317] ? putname+0x102/0x140 [ 1178.736883] __x64_sys_mount+0x286/0x310 [ 1178.737480] ? __pfx___x64_sys_mount+0x10/0x10 [ 1178.738151] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1178.738925] do_syscall_64+0x3f/0x90 [ 1178.739508] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1178.740267] RIP: 0033:0x7f05858feb19 [ 1178.740802] 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 [ 1178.743264] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1178.744334] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1178.745362] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1178.746340] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1178.747325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1178.748329] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1178.749386] 05:09:10 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 69) 05:09:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 82) 05:09:10 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 73) 05:09:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x1000000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) (fail_nth: 21) 05:09:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xa00000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:10 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 55) 05:09:10 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010000000000000, 0x0) [ 1190.220114] 9pnet_virtio: no channels available for device ./file0 [ 1190.222985] FAULT_INJECTION: forcing a failure. [ 1190.222985] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.223780] CPU: 1 PID: 7583 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.224313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.224844] Call Trace: [ 1190.225022] [ 1190.225182] dump_stack_lvl+0xc1/0xf0 [ 1190.225469] should_fail_ex+0x4b4/0x5b0 [ 1190.225758] ? __kernfs_new_node+0xd4/0x870 [ 1190.226054] should_failslab+0x9/0x20 [ 1190.226323] kmem_cache_alloc+0x5a/0x390 [ 1190.226614] __kernfs_new_node+0xd4/0x870 [ 1190.226910] ? __pfx___kernfs_new_node+0x10/0x10 [ 1190.227241] ? down_write+0x11a/0x1f0 [ 1190.227515] ? up_write+0x196/0x510 [ 1190.227780] kernfs_new_node+0x97/0x120 [ 1190.228061] __kernfs_create_file+0x55/0x350 [ 1190.228377] sysfs_add_file_mode_ns+0x21c/0x440 [ 1190.228700] ? __pfx_slab_attr_store+0x10/0x10 [ 1190.229026] internal_create_group+0x322/0xb90 [ 1190.229348] ? __pfx_internal_create_group+0x10/0x10 [ 1190.229714] ? up_write+0x196/0x510 [ 1190.229983] sysfs_slab_add+0x18e/0x220 [ 1190.230271] __kmem_cache_create+0x1fe/0x610 [ 1190.230601] kmem_cache_create_usercopy+0x218/0x340 [ 1190.230960] p9_client_create+0xd0b/0x1260 [ 1190.231273] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.231648] ? __pfx_p9_client_create+0x10/0x10 [ 1190.231981] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.232333] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.232671] ? __kasan_kmalloc+0x7f/0x90 [ 1190.232960] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.233285] v9fs_session_init+0x1e0/0x17b0 [ 1190.233612] ? __pfx_lock_release+0x10/0x10 [ 1190.233918] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.234271] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.234644] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.234998] ? v9fs_mount+0x9e/0xbd0 [ 1190.235285] v9fs_mount+0xbd/0xbd0 [ 1190.235551] ? legacy_init_fs_context+0x44/0xe0 [ 1190.235885] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.236189] ? cap_capable+0x1be/0x220 [ 1190.236485] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.236788] legacy_get_tree+0x109/0x220 [ 1190.237095] vfs_get_tree+0x92/0x360 [ 1190.237373] path_mount+0x133c/0x1e50 [ 1190.237669] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.238001] ? __pfx_path_mount+0x10/0x10 [ 1190.238303] ? putname+0x102/0x140 [ 1190.238567] ? kmem_cache_free+0xff/0x4a0 [ 1190.238870] ? putname+0x102/0x140 [ 1190.239141] __x64_sys_mount+0x286/0x310 [ 1190.239429] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.239752] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.240123] do_syscall_64+0x3f/0x90 [ 1190.240402] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.240772] RIP: 0033:0x7fcf62391b19 [ 1190.241033] 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 [ 1190.242266] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.242787] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1190.243279] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1190.243769] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1190.244258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.244749] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1190.245253] 05:09:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) (fail_nth: 22) [ 1190.294838] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1190.295363] CPU: 1 PID: 7583 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.295890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.296423] Call Trace: [ 1190.296602] [ 1190.296759] dump_stack_lvl+0xc1/0xf0 [ 1190.297036] kmem_cache_create_usercopy+0x12b/0x340 [ 1190.297387] p9_client_create+0xd0b/0x1260 [ 1190.297702] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.298057] ? __pfx_p9_client_create+0x10/0x10 [ 1190.298376] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.298713] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.299032] ? __kasan_kmalloc+0x7f/0x90 [ 1190.299317] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.299635] v9fs_session_init+0x1e0/0x17b0 [ 1190.299941] ? __pfx_lock_release+0x10/0x10 [ 1190.300242] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.300571] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.300927] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.301261] ? v9fs_mount+0x9e/0xbd0 [ 1190.301545] v9fs_mount+0xbd/0xbd0 [ 1190.301798] ? legacy_init_fs_context+0x44/0xe0 [ 1190.302116] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.302408] ? cap_capable+0x1be/0x220 [ 1190.302694] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.302982] legacy_get_tree+0x109/0x220 [ 1190.303272] vfs_get_tree+0x92/0x360 [ 1190.303541] path_mount+0x133c/0x1e50 [ 1190.303820] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.304139] ? __pfx_path_mount+0x10/0x10 [ 1190.304428] ? putname+0x102/0x140 [ 1190.304679] ? kmem_cache_free+0xff/0x4a0 [ 1190.304968] ? putname+0x102/0x140 [ 1190.305237] __x64_sys_mount+0x286/0x310 [ 1190.305534] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.305861] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.306236] do_syscall_64+0x3f/0x90 [ 1190.306514] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.306884] RIP: 0033:0x7fcf62391b19 [ 1190.307150] 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 [ 1190.308369] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.308885] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1190.309380] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1190.309882] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1190.310365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.310852] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1190.311357] [ 1190.312822] FAULT_INJECTION: forcing a failure. [ 1190.312822] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.313775] CPU: 1 PID: 7589 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.314331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.314895] Call Trace: [ 1190.315085] [ 1190.315256] dump_stack_lvl+0xc1/0xf0 [ 1190.315537] should_fail_ex+0x4b4/0x5b0 [ 1190.315839] ? __kernfs_new_node+0xd4/0x870 [ 1190.316147] should_failslab+0x9/0x20 [ 1190.316428] kmem_cache_alloc+0x5a/0x390 [ 1190.316733] __kernfs_new_node+0xd4/0x870 [ 1190.317043] ? __pfx___kernfs_new_node+0x10/0x10 [ 1190.317392] ? down_write+0x11a/0x1f0 [ 1190.317699] ? up_write+0x196/0x510 [ 1190.317980] kernfs_new_node+0x97/0x120 [ 1190.318279] __kernfs_create_file+0x55/0x350 [ 1190.318609] sysfs_add_file_mode_ns+0x21c/0x440 [ 1190.318945] ? __pfx_slab_attr_store+0x10/0x10 [ 1190.319286] internal_create_group+0x322/0xb90 [ 1190.319622] ? __pfx_internal_create_group+0x10/0x10 [ 1190.319988] ? up_write+0x196/0x510 [ 1190.320266] sysfs_slab_add+0x18e/0x220 [ 1190.320557] __kmem_cache_create+0x1fe/0x610 [ 1190.320886] kmem_cache_create_usercopy+0x218/0x340 [ 1190.321267] p9_client_create+0xd0b/0x1260 [ 1190.321588] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.321957] ? __pfx_p9_client_create+0x10/0x10 [ 1190.322291] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.322652] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.322993] ? __kasan_kmalloc+0x7f/0x90 [ 1190.323296] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.323637] v9fs_session_init+0x1e0/0x17b0 [ 1190.323956] ? __pfx_lock_release+0x10/0x10 [ 1190.324271] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.324621] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.324999] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.325353] ? v9fs_mount+0x9e/0xbd0 [ 1190.325648] v9fs_mount+0xbd/0xbd0 [ 1190.325915] ? legacy_init_fs_context+0x44/0xe0 [ 1190.326250] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.326555] ? cap_capable+0x1be/0x220 [ 1190.326851] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.327156] legacy_get_tree+0x109/0x220 [ 1190.327457] vfs_get_tree+0x92/0x360 [ 1190.327738] path_mount+0x133c/0x1e50 [ 1190.328030] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.328365] ? __pfx_path_mount+0x10/0x10 [ 1190.328673] ? putname+0x102/0x140 [ 1190.328936] ? kmem_cache_free+0xff/0x4a0 [ 1190.329244] ? putname+0x102/0x140 [ 1190.329531] __x64_sys_mount+0x286/0x310 [ 1190.329824] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.330155] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.330535] do_syscall_64+0x3f/0x90 [ 1190.330815] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.331187] RIP: 0033:0x7fdb13b24b19 05:09:10 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff00000000, 0x0) [ 1190.331455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1190.332871] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.333410] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1190.333904] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1190.334393] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1190.334873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.335354] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1190.335860] 05:09:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x2000000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1190.342102] FAULT_INJECTION: forcing a failure. [ 1190.342102] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.342912] CPU: 1 PID: 7597 Comm: syz-executor.4 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.343452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.343986] Call Trace: [ 1190.344161] [ 1190.344322] dump_stack_lvl+0xc1/0xf0 [ 1190.344593] should_fail_ex+0x4b4/0x5b0 [ 1190.344884] should_failslab+0x9/0x20 [ 1190.345155] __kmem_cache_alloc_node+0x5b/0x310 [ 1190.345489] ? p9_client_create+0xb3/0x1260 [ 1190.345790] kmalloc_trace+0x26/0xc0 [ 1190.346061] p9_client_create+0xb3/0x1260 05:09:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xb00000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1190.346347] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.346816] ? __pfx_p9_client_create+0x10/0x10 [ 1190.347144] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.347484] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.347807] ? __kasan_kmalloc+0x7f/0x90 [ 1190.348097] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.348420] v9fs_session_init+0x1e0/0x17b0 [ 1190.348729] ? __pfx_lock_release+0x10/0x10 [ 1190.349039] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.349373] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.349747] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.350085] ? v9fs_mount+0x9e/0xbd0 [ 1190.350365] v9fs_mount+0xbd/0xbd0 [ 1190.350624] ? vfs_parse_fs_param+0xd8/0x3d0 [ 1190.350926] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.351228] ? vfs_parse_fs_string+0xfc/0x150 [ 1190.351555] ? cap_capable+0x1be/0x220 [ 1190.351850] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.352163] legacy_get_tree+0x109/0x220 [ 1190.352469] vfs_get_tree+0x92/0x360 [ 1190.352751] path_mount+0x133c/0x1e50 [ 1190.353044] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.353386] ? __pfx_path_mount+0x10/0x10 [ 1190.353707] ? putname+0x102/0x140 [ 1190.353975] ? kmem_cache_free+0xff/0x4a0 [ 1190.354281] ? putname+0x102/0x140 [ 1190.354554] __x64_sys_mount+0x286/0x310 [ 1190.354847] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.355178] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.355551] do_syscall_64+0x3f/0x90 [ 1190.355830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.356205] RIP: 0033:0x7f7b9f748b19 [ 1190.356466] 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 [ 1190.357717] RSP: 002b:00007f7b9ccbe188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.358237] RAX: ffffffffffffffda RBX: 00007f7b9f85bf60 RCX: 00007f7b9f748b19 [ 1190.358725] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 1190.359216] RBP: 00007f7b9ccbe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1190.359710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.360201] R13: 00007ffc06d11d1f R14: 00007f7b9ccbe300 R15: 0000000000022000 [ 1190.360702] [ 1190.379613] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1190.380121] CPU: 1 PID: 7589 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.380668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.381196] Call Trace: [ 1190.381375] [ 1190.381551] dump_stack_lvl+0xc1/0xf0 [ 1190.381828] kmem_cache_create_usercopy+0x12b/0x340 [ 1190.382169] p9_client_create+0xd0b/0x1260 [ 1190.382459] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.382809] ? __pfx_p9_client_create+0x10/0x10 [ 1190.383121] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.383456] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.383780] ? __kasan_kmalloc+0x7f/0x90 [ 1190.384061] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.384382] v9fs_session_init+0x1e0/0x17b0 [ 1190.384690] ? __pfx_lock_release+0x10/0x10 [ 1190.384991] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.385326] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.385688] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.386022] ? v9fs_mount+0x9e/0xbd0 [ 1190.386298] v9fs_mount+0xbd/0xbd0 [ 1190.386553] ? legacy_init_fs_context+0x44/0xe0 [ 1190.386865] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.387153] ? cap_capable+0x1be/0x220 [ 1190.387436] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.387722] legacy_get_tree+0x109/0x220 [ 1190.388009] vfs_get_tree+0x92/0x360 [ 1190.388289] path_mount+0x133c/0x1e50 [ 1190.388565] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.388878] ? __pfx_path_mount+0x10/0x10 [ 1190.389160] ? putname+0x102/0x140 [ 1190.389417] ? kmem_cache_free+0xff/0x4a0 [ 1190.389708] ? putname+0x102/0x140 [ 1190.389965] __x64_sys_mount+0x286/0x310 [ 1190.390256] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.390566] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.390926] do_syscall_64+0x3f/0x90 [ 1190.391191] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.391565] RIP: 0033:0x7fdb13b24b19 [ 1190.391829] 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 [ 1190.393051] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.393584] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1190.394070] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1190.394564] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1190.395053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.395546] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1190.396053] [ 1190.397144] FAULT_INJECTION: forcing a failure. [ 1190.397144] name failslab, interval 1, probability 0, space 0, times 0 [ 1190.398096] CPU: 1 PID: 7584 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.398654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.399196] Call Trace: [ 1190.399380] [ 1190.399552] dump_stack_lvl+0xc1/0xf0 [ 1190.399835] should_fail_ex+0x4b4/0x5b0 [ 1190.400132] ? __kernfs_new_node+0xd4/0x870 [ 1190.400439] should_failslab+0x9/0x20 [ 1190.400718] kmem_cache_alloc+0x5a/0x390 [ 1190.401019] __kernfs_new_node+0xd4/0x870 [ 1190.401334] ? __pfx___kernfs_new_node+0x10/0x10 [ 1190.401697] ? down_write+0x11a/0x1f0 [ 1190.401987] ? up_write+0x196/0x510 [ 1190.402267] kernfs_new_node+0x97/0x120 [ 1190.402567] __kernfs_create_file+0x55/0x350 [ 1190.402896] sysfs_add_file_mode_ns+0x21c/0x440 [ 1190.403229] ? __pfx_slab_attr_store+0x10/0x10 [ 1190.403567] internal_create_group+0x322/0xb90 [ 1190.403901] ? __pfx_internal_create_group+0x10/0x10 [ 1190.404262] ? up_write+0x196/0x510 [ 1190.404551] sysfs_slab_add+0x18e/0x220 [ 1190.404839] __kmem_cache_create+0x1fe/0x610 [ 1190.405176] kmem_cache_create_usercopy+0x218/0x340 [ 1190.405547] p9_client_create+0xd0b/0x1260 [ 1190.405856] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.406218] ? __pfx_p9_client_create+0x10/0x10 [ 1190.406551] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.406899] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.407238] ? __kasan_kmalloc+0x7f/0x90 [ 1190.407549] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.407888] v9fs_session_init+0x1e0/0x17b0 [ 1190.408222] ? __pfx_lock_release+0x10/0x10 [ 1190.408533] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.408885] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.409269] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.409631] ? v9fs_mount+0x9e/0xbd0 [ 1190.409930] v9fs_mount+0xbd/0xbd0 [ 1190.410201] ? legacy_init_fs_context+0x44/0xe0 [ 1190.410550] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.410852] ? cap_capable+0x1be/0x220 [ 1190.411162] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.411463] legacy_get_tree+0x109/0x220 [ 1190.411776] vfs_get_tree+0x92/0x360 [ 1190.412059] path_mount+0x133c/0x1e50 [ 1190.412361] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.412697] ? __pfx_path_mount+0x10/0x10 [ 1190.413008] ? putname+0x102/0x140 [ 1190.413275] ? kmem_cache_free+0xff/0x4a0 [ 1190.413603] ? putname+0x102/0x140 [ 1190.413883] __x64_sys_mount+0x286/0x310 [ 1190.414182] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.414524] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.414910] do_syscall_64+0x3f/0x90 [ 1190.415195] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.415577] RIP: 0033:0x7ff349defb19 [ 1190.415852] 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 [ 1190.417103] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.417670] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1190.418172] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1190.418682] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1190.419201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.419715] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1190.420250] [ 1190.457203] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1190.457810] CPU: 1 PID: 7584 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1190.458360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1190.458922] Call Trace: [ 1190.459108] [ 1190.459276] dump_stack_lvl+0xc1/0xf0 [ 1190.459557] kmem_cache_create_usercopy+0x12b/0x340 [ 1190.459921] p9_client_create+0xd0b/0x1260 [ 1190.460230] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.460589] ? __pfx_p9_client_create+0x10/0x10 [ 1190.460920] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.461270] ? lockdep_init_map_type+0x21e/0x7e0 [ 1190.461617] ? __kasan_kmalloc+0x7f/0x90 [ 1190.461917] ? __raw_spin_lock_init+0x3a/0x110 [ 1190.462253] v9fs_session_init+0x1e0/0x17b0 [ 1190.462579] ? __pfx_lock_release+0x10/0x10 [ 1190.462892] ? __pfx_v9fs_session_init+0x10/0x10 [ 1190.463236] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.463614] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1190.463952] ? v9fs_mount+0x9e/0xbd0 [ 1190.464242] v9fs_mount+0xbd/0xbd0 [ 1190.464502] ? legacy_init_fs_context+0x44/0xe0 [ 1190.464829] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.465134] ? cap_capable+0x1be/0x220 [ 1190.465437] ? __pfx_v9fs_mount+0x10/0x10 [ 1190.465737] legacy_get_tree+0x109/0x220 [ 1190.466035] vfs_get_tree+0x92/0x360 [ 1190.466312] path_mount+0x133c/0x1e50 [ 1190.466614] ? kasan_quarantine_put+0x81/0x1d0 [ 1190.466951] ? __pfx_path_mount+0x10/0x10 [ 1190.467265] ? putname+0x102/0x140 [ 1190.467530] ? kmem_cache_free+0xff/0x4a0 [ 1190.467848] ? putname+0x102/0x140 [ 1190.468139] __x64_sys_mount+0x286/0x310 [ 1190.468445] ? __pfx___x64_sys_mount+0x10/0x10 [ 1190.468798] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1190.469191] do_syscall_64+0x3f/0x90 [ 1190.469496] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1190.469889] RIP: 0033:0x7ff349defb19 [ 1190.470163] 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 [ 1190.471432] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1190.471978] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1190.472485] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1190.472996] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1190.473505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1190.474015] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1190.474547] 05:09:22 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) (fail_nth: 23) 05:09:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x1000000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:22 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 70) 05:09:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x2010000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:22 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 74) 05:09:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 56) 05:09:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff00000000, 0x0) 05:09:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 83) [ 1202.536997] 9pnet_virtio: no channels available for device ./file0 05:09:22 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 75) 05:09:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffffff00000000, 0x0) [ 1202.559985] FAULT_INJECTION: forcing a failure. [ 1202.559985] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.561649] CPU: 1 PID: 7632 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.562732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.563808] Call Trace: [ 1202.564164] [ 1202.564484] dump_stack_lvl+0xc1/0xf0 [ 1202.565034] should_fail_ex+0x4b4/0x5b0 [ 1202.565615] ? __kernfs_new_node+0xd4/0x870 [ 1202.566211] should_failslab+0x9/0x20 [ 1202.566751] kmem_cache_alloc+0x5a/0x390 [ 1202.567333] __kernfs_new_node+0xd4/0x870 [ 1202.567916] ? __pfx___kernfs_new_node+0x10/0x10 [ 1202.568580] ? down_write+0x11a/0x1f0 [ 1202.569127] ? up_write+0x196/0x510 [ 1202.569681] kernfs_new_node+0x97/0x120 [ 1202.570249] __kernfs_create_file+0x55/0x350 [ 1202.570877] sysfs_add_file_mode_ns+0x21c/0x440 [ 1202.571531] ? __pfx_slab_attr_store+0x10/0x10 [ 1202.572181] internal_create_group+0x322/0xb90 [ 1202.572819] ? __pfx_internal_create_group+0x10/0x10 [ 1202.573523] ? up_write+0x196/0x510 [ 1202.574072] sysfs_slab_add+0x18e/0x220 [ 1202.574629] __kmem_cache_create+0x1fe/0x610 [ 1202.575254] kmem_cache_create_usercopy+0x218/0x340 [ 1202.575991] p9_client_create+0xd0b/0x1260 [ 1202.576610] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.577356] ? __pfx_p9_client_create+0x10/0x10 [ 1202.578061] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.578769] ? lockdep_init_map_type+0x21e/0x7e0 [ 1202.579448] ? __kasan_kmalloc+0x7f/0x90 [ 1202.580054] ? __raw_spin_lock_init+0x3a/0x110 [ 1202.580727] v9fs_session_init+0x1e0/0x17b0 [ 1202.581367] ? __pfx_lock_release+0x10/0x10 [ 1202.581990] ? __pfx_v9fs_session_init+0x10/0x10 [ 1202.582692] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.583462] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.584174] ? v9fs_mount+0x9e/0xbd0 [ 1202.584757] v9fs_mount+0xbd/0xbd0 [ 1202.585298] ? legacy_init_fs_context+0x44/0xe0 [ 1202.585971] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.586579] ? cap_capable+0x1be/0x220 [ 1202.587179] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.587810] legacy_get_tree+0x109/0x220 [ 1202.588433] vfs_get_tree+0x92/0x360 [ 1202.589007] path_mount+0x133c/0x1e50 [ 1202.589601] ? kasan_quarantine_put+0x81/0x1d0 [ 1202.590287] ? __pfx_path_mount+0x10/0x10 [ 1202.590911] ? putname+0x102/0x140 [ 1202.591437] ? kmem_cache_free+0xff/0x4a0 [ 1202.592052] ? putname+0x102/0x140 [ 1202.592594] __x64_sys_mount+0x286/0x310 [ 1202.593182] ? __pfx___x64_sys_mount+0x10/0x10 [ 1202.593847] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.594600] do_syscall_64+0x3f/0x90 [ 1202.595159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.595920] RIP: 0033:0x7f05858feb19 [ 1202.596450] 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 [ 1202.598950] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.600021] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1202.601019] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1202.602013] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1202.602975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.603957] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1202.604968] 05:09:22 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 71) [ 1202.623832] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1202.624644] CPU: 0 PID: 7632 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.625214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.625799] Call Trace: [ 1202.625988] [ 1202.626159] dump_stack_lvl+0xc1/0xf0 [ 1202.626459] kmem_cache_create_usercopy+0x12b/0x340 [ 1202.626837] p9_client_create+0xd0b/0x1260 [ 1202.627160] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.627539] ? __pfx_p9_client_create+0x10/0x10 [ 1202.627882] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.628243] ? lockdep_init_map_type+0x21e/0x7e0 [ 1202.628588] ? __kasan_kmalloc+0x7f/0x90 [ 1202.628896] ? __raw_spin_lock_init+0x3a/0x110 [ 1202.629240] v9fs_session_init+0x1e0/0x17b0 [ 1202.629578] ? __pfx_lock_release+0x10/0x10 [ 1202.629892] ? __pfx_v9fs_session_init+0x10/0x10 [ 1202.630243] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.630625] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.630974] ? v9fs_mount+0x9e/0xbd0 [ 1202.631271] v9fs_mount+0xbd/0xbd0 [ 1202.631540] ? legacy_init_fs_context+0x44/0xe0 [ 1202.631877] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.632183] ? cap_capable+0x1be/0x220 [ 1202.632489] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.632795] legacy_get_tree+0x109/0x220 [ 1202.633102] vfs_get_tree+0x92/0x360 [ 1202.633384] path_mount+0x133c/0x1e50 [ 1202.633688] ? kasan_quarantine_put+0x81/0x1d0 [ 1202.634027] ? __pfx_path_mount+0x10/0x10 [ 1202.634335] ? putname+0x102/0x140 [ 1202.634605] ? kmem_cache_free+0xff/0x4a0 [ 1202.634916] ? putname+0x102/0x140 [ 1202.635194] __x64_sys_mount+0x286/0x310 [ 1202.635487] ? __pfx___x64_sys_mount+0x10/0x10 [ 1202.635818] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.636199] do_syscall_64+0x3f/0x90 [ 1202.636482] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.636859] RIP: 0033:0x7f05858feb19 [ 1202.637123] 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 [ 1202.638354] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.638877] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1202.639366] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1202.639889] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1202.640379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.640864] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1202.641384] 05:09:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 57) 05:09:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x2000000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:22 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) (fail_nth: 24) [ 1202.673849] FAULT_INJECTION: forcing a failure. [ 1202.673849] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.675521] CPU: 1 PID: 7640 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.676635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.677756] Call Trace: [ 1202.678119] [ 1202.678445] dump_stack_lvl+0xc1/0xf0 [ 1202.679007] should_fail_ex+0x4b4/0x5b0 [ 1202.679608] ? __kernfs_new_node+0xd4/0x870 [ 1202.680229] should_failslab+0x9/0x20 [ 1202.680792] kmem_cache_alloc+0x5a/0x390 [ 1202.681417] __kernfs_new_node+0xd4/0x870 [ 1202.682026] ? wake_up_q+0x8f/0xf0 [ 1202.682558] ? __pfx___kernfs_new_node+0x10/0x10 [ 1202.683245] ? rwsem_wake.isra.0+0xc3/0x110 [ 1202.683876] ? down_write+0x1c3/0x1f0 [ 1202.684431] ? up_write+0x207/0x510 [ 1202.684979] kernfs_new_node+0x97/0x120 [ 1202.685587] __kernfs_create_file+0x55/0x350 [ 1202.686237] sysfs_add_file_mode_ns+0x21c/0x440 [ 1202.686898] ? __pfx_slab_attr_store+0x10/0x10 [ 1202.687571] internal_create_group+0x322/0xb90 [ 1202.688242] ? __pfx_internal_create_group+0x10/0x10 [ 1202.688963] ? up_write+0x207/0x510 [ 1202.689501] sysfs_slab_add+0x18e/0x220 [ 1202.690098] __kmem_cache_create+0x1fe/0x610 [ 1202.690751] kmem_cache_create_usercopy+0x218/0x340 [ 1202.691475] p9_client_create+0xd0b/0x1260 [ 1202.692110] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.692860] ? __pfx_p9_client_create+0x10/0x10 [ 1202.693535] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.694247] ? lockdep_init_map_type+0x21e/0x7e0 [ 1202.694916] ? __kasan_kmalloc+0x7f/0x90 [ 1202.695523] ? __raw_spin_lock_init+0x3a/0x110 [ 1202.696198] v9fs_session_init+0x1e0/0x17b0 [ 1202.696842] ? __pfx_lock_release+0x10/0x10 [ 1202.697461] ? __pfx_v9fs_session_init+0x10/0x10 [ 1202.698169] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.698919] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.699597] ? v9fs_mount+0x9e/0xbd0 [ 1202.700135] v9fs_mount+0xbd/0xbd0 [ 1202.700635] ? legacy_init_fs_context+0x44/0xe0 [ 1202.701254] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.701853] ? cap_capable+0x1be/0x220 [ 1202.702408] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.702977] legacy_get_tree+0x109/0x220 [ 1202.703542] vfs_get_tree+0x92/0x360 [ 1202.704068] path_mount+0x133c/0x1e50 [ 1202.704612] ? kasan_quarantine_put+0x81/0x1d0 [ 1202.705240] ? __pfx_path_mount+0x10/0x10 [ 1202.705809] ? putname+0x102/0x140 [ 1202.706307] ? kmem_cache_free+0xff/0x4a0 [ 1202.706876] ? putname+0x102/0x140 [ 1202.707385] __x64_sys_mount+0x286/0x310 [ 1202.707926] ? __pfx___x64_sys_mount+0x10/0x10 [ 1202.708554] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.709197] 9pnet_virtio: no channels available for device ./file0 [ 1202.709268] do_syscall_64+0x3f/0x90 [ 1202.709817] FAULT_INJECTION: forcing a failure. [ 1202.709817] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1202.710174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.711629] RIP: 0033:0x7fcf62391b19 [ 1202.712135] 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 [ 1202.714448] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.715443] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1202.716364] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1202.717288] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1202.718213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.719132] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1202.720073] [ 1202.720402] CPU: 0 PID: 7646 Comm: syz-executor.4 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.720967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.721530] Call Trace: [ 1202.721731] [ 1202.721904] dump_stack_lvl+0xc1/0xf0 [ 1202.722201] should_fail_ex+0x4b4/0x5b0 [ 1202.722520] _copy_to_user+0x30/0xc0 [ 1202.722804] simple_read_from_buffer+0xd0/0x170 [ 1202.723162] proc_fail_nth_read+0x19c/0x230 [ 1202.723483] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1202.723831] ? security_file_permission+0xb5/0xe0 [ 1202.724201] vfs_read+0x1e4/0x8b0 [ 1202.724466] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1202.724814] ? __pfx_vfs_read+0x10/0x10 [ 1202.725120] ? __fget_files+0x270/0x480 [ 1202.725435] ksys_read+0x12b/0x260 [ 1202.725716] ? __pfx_ksys_read+0x10/0x10 [ 1202.726014] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.726403] do_syscall_64+0x3f/0x90 [ 1202.726693] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.727077] RIP: 0033:0x7f7b9f6fb69c [ 1202.727344] 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 [ 1202.728575] RSP: 002b:00007f7b9ccbe170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1202.729110] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f7b9f6fb69c [ 1202.729614] RDX: 000000000000000f RSI: 00007f7b9ccbe1e0 RDI: 0000000000000004 [ 1202.730103] RBP: 00007f7b9ccbe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.730595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.731086] R13: 00007ffc06d11d1f R14: 00007f7b9ccbe300 R15: 0000000000022000 [ 1202.731631] 05:09:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffffffffff000, 0x0) [ 1202.834174] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1202.834994] FAULT_INJECTION: forcing a failure. [ 1202.834994] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.835313] CPU: 1 PID: 7640 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.837023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.838143] Call Trace: [ 1202.838503] [ 1202.838829] dump_stack_lvl+0xc1/0xf0 [ 1202.839393] kmem_cache_create_usercopy+0x12b/0x340 [ 1202.840110] p9_client_create+0xd0b/0x1260 [ 1202.840728] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.841466] ? __pfx_p9_client_create+0x10/0x10 [ 1202.842183] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.842940] ? lockdep_init_map_type+0x21e/0x7e0 [ 1202.843658] ? __kasan_kmalloc+0x7f/0x90 [ 1202.844301] ? __raw_spin_lock_init+0x3a/0x110 [ 1202.844995] v9fs_session_init+0x1e0/0x17b0 [ 1202.845686] ? __pfx_lock_release+0x10/0x10 [ 1202.846359] ? __pfx_v9fs_session_init+0x10/0x10 [ 1202.847097] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.847882] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.848619] ? v9fs_mount+0x9e/0xbd0 [ 1202.849224] v9fs_mount+0xbd/0xbd0 [ 1202.849789] ? legacy_init_fs_context+0x44/0xe0 [ 1202.850484] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.851140] ? cap_capable+0x1be/0x220 [ 1202.851747] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.852400] legacy_get_tree+0x109/0x220 [ 1202.853032] vfs_get_tree+0x92/0x360 [ 1202.853627] path_mount+0x133c/0x1e50 [ 1202.854231] ? kasan_quarantine_put+0x81/0x1d0 [ 1202.854945] ? __pfx_path_mount+0x10/0x10 [ 1202.855578] ? putname+0x102/0x140 [ 1202.856121] ? kmem_cache_free+0xff/0x4a0 [ 1202.856751] ? putname+0x102/0x140 [ 1202.857323] __x64_sys_mount+0x286/0x310 [ 1202.857941] ? __pfx___x64_sys_mount+0x10/0x10 [ 1202.858637] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.859427] do_syscall_64+0x3f/0x90 [ 1202.859996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.860776] RIP: 0033:0x7fcf62391b19 [ 1202.861337] 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 [ 1202.863959] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.865068] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1202.866120] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1202.867178] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1202.868217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.869256] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1202.870348] [ 1202.870708] CPU: 0 PID: 7648 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.871339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.871915] Call Trace: [ 1202.872112] [ 1202.872289] dump_stack_lvl+0xc1/0xf0 [ 1202.872583] should_fail_ex+0x4b4/0x5b0 [ 1202.872899] ? __kernfs_new_node+0xd4/0x870 [ 1202.873213] should_failslab+0x9/0x20 [ 1202.873504] kmem_cache_alloc+0x5a/0x390 [ 1202.873850] __kernfs_new_node+0xd4/0x870 [ 1202.874170] ? __pfx___kernfs_new_node+0x10/0x10 [ 1202.874534] ? down_write+0x11a/0x1f0 [ 1202.874830] ? up_write+0x196/0x510 [ 1202.875123] kernfs_new_node+0x97/0x120 [ 1202.875428] __kernfs_create_file+0x55/0x350 [ 1202.875773] sysfs_add_file_mode_ns+0x21c/0x440 [ 1202.876117] ? __pfx_slab_attr_store+0x10/0x10 [ 1202.876468] internal_create_group+0x322/0xb90 [ 1202.876826] ? __pfx_internal_create_group+0x10/0x10 [ 1202.877201] ? up_write+0x196/0x510 [ 1202.877500] sysfs_slab_add+0x18e/0x220 [ 1202.877810] __kmem_cache_create+0x1fe/0x610 [ 1202.878152] kmem_cache_create_usercopy+0x218/0x340 [ 1202.878535] p9_client_create+0xd0b/0x1260 [ 1202.878867] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.879248] ? __pfx_p9_client_create+0x10/0x10 [ 1202.879600] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.879987] ? lockdep_init_map_type+0x21e/0x7e0 [ 1202.880344] ? __kasan_kmalloc+0x7f/0x90 [ 1202.880661] ? __raw_spin_lock_init+0x3a/0x110 [ 1202.881012] v9fs_session_init+0x1e0/0x17b0 [ 1202.881347] ? __pfx_lock_release+0x10/0x10 [ 1202.881697] ? __pfx_v9fs_session_init+0x10/0x10 [ 1202.882061] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.882448] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.882814] ? v9fs_mount+0x9e/0xbd0 [ 1202.883120] v9fs_mount+0xbd/0xbd0 [ 1202.883392] ? legacy_init_fs_context+0x44/0xe0 [ 1202.883738] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.884051] ? cap_capable+0x1be/0x220 [ 1202.884359] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.884674] legacy_get_tree+0x109/0x220 [ 1202.884993] vfs_get_tree+0x92/0x360 [ 1202.885282] path_mount+0x133c/0x1e50 [ 1202.885590] ? kasan_quarantine_put+0x81/0x1d0 [ 1202.885945] ? __pfx_path_mount+0x10/0x10 [ 1202.886258] ? putname+0x102/0x140 [ 1202.886534] ? kmem_cache_free+0xff/0x4a0 [ 1202.886850] ? putname+0x102/0x140 [ 1202.887133] __x64_sys_mount+0x286/0x310 [ 1202.887432] ? __pfx___x64_sys_mount+0x10/0x10 [ 1202.887778] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.888172] do_syscall_64+0x3f/0x90 [ 1202.888456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.888838] RIP: 0033:0x7ff349defb19 [ 1202.889105] 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 [ 1202.890359] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.890905] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1202.891417] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1202.891915] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1202.892420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.892927] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1202.893459] [ 1202.934480] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1202.934994] CPU: 0 PID: 7648 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1202.935542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1202.936092] Call Trace: [ 1202.936280] [ 1202.936446] dump_stack_lvl+0xc1/0xf0 [ 1202.936729] kmem_cache_create_usercopy+0x12b/0x340 [ 1202.937106] p9_client_create+0xd0b/0x1260 [ 1202.937423] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.937793] ? __pfx_p9_client_create+0x10/0x10 [ 1202.938126] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.938468] ? lockdep_init_map_type+0x21e/0x7e0 [ 1202.938793] ? __kasan_kmalloc+0x7f/0x90 [ 1202.939099] ? __raw_spin_lock_init+0x3a/0x110 [ 1202.939427] v9fs_session_init+0x1e0/0x17b0 [ 1202.939758] ? __pfx_lock_release+0x10/0x10 [ 1202.940067] ? __pfx_v9fs_session_init+0x10/0x10 [ 1202.940407] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.940783] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1202.941130] ? v9fs_mount+0x9e/0xbd0 [ 1202.941421] v9fs_mount+0xbd/0xbd0 [ 1202.941693] ? legacy_init_fs_context+0x44/0xe0 [ 1202.942018] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.942324] ? cap_capable+0x1be/0x220 [ 1202.942623] ? __pfx_v9fs_mount+0x10/0x10 [ 1202.942928] legacy_get_tree+0x109/0x220 [ 1202.943242] vfs_get_tree+0x92/0x360 [ 1202.943532] path_mount+0x133c/0x1e50 [ 1202.943833] ? kasan_quarantine_put+0x81/0x1d0 [ 1202.944177] ? __pfx_path_mount+0x10/0x10 [ 1202.944493] ? putname+0x102/0x140 [ 1202.944773] ? kmem_cache_free+0xff/0x4a0 [ 1202.945088] ? putname+0x102/0x140 [ 1202.945374] __x64_sys_mount+0x286/0x310 [ 1202.945691] ? __pfx___x64_sys_mount+0x10/0x10 [ 1202.946037] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1202.946429] do_syscall_64+0x3f/0x90 [ 1202.946719] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1202.947108] RIP: 0033:0x7ff349defb19 [ 1202.947378] 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 [ 1202.948622] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1202.949153] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1202.949661] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1202.950171] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1202.950684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1202.951198] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1202.951731] 05:09:34 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 72) 05:09:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x2010000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:34 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@sha1={0x1, "8a74c544d3056b8dff46998b0682b27cf31d37b3"}, 0x15, 0x1) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 84) 05:09:34 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 76) 05:09:34 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 58) [ 1214.177877] 9pnet_virtio: no channels available for device ./file0 05:09:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x3f00000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:34 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 77) 05:09:34 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 59) 05:09:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 85) 05:09:34 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 73) 05:09:34 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @local}, &(0x7f00000002c0)=0x10) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x2200000, &(0x7f00000005c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="c881e1ef7611f9d929ec6555c29ce2248e4e3cc0ffa1f32c616669643d3078303030303030303030", @ANYRESHEX=0x0, @ANYBLOB=',euid<', @ANYRESDEC=r2, @ANYBLOB=',pcr=00000000000000000023,euid=', @ANYRESDEC=r3, @ANYBLOB=',rootcontext=user_u,defcontext=sysadm_u,dont_measure,smackfshat=]&-,fowner>', @ANYRESDEC=r4, @ANYBLOB=',measure,\x00']) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x0}, 0x1, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file0/file0\x00', 0x2000, 0x10) fsetxattr$security_evm(r1, &(0x7f0000000540), &(0x7f0000000580)=@md5={0x1, "a2d8749116978598ba43c26b13b9c3b1"}, 0x11, 0x2) mount(&(0x7f0000000040)=@sg0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='efs\x00', 0x8000, &(0x7f0000000180)='9p\x00') [ 1214.411034] FAULT_INJECTION: forcing a failure. [ 1214.411034] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.412612] CPU: 0 PID: 7687 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1214.413605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.414638] Call Trace: [ 1214.414973] [ 1214.415282] dump_stack_lvl+0xc1/0xf0 [ 1214.415805] should_fail_ex+0x4b4/0x5b0 [ 1214.416353] ? __kernfs_new_node+0xd4/0x870 [ 1214.416903] should_failslab+0x9/0x20 [ 1214.417408] kmem_cache_alloc+0x5a/0x390 [ 1214.417989] __kernfs_new_node+0xd4/0x870 [ 1214.418545] ? __pfx___kernfs_new_node+0x10/0x10 [ 1214.419183] ? down_write+0x11a/0x1f0 [ 1214.419722] ? up_write+0x196/0x510 [ 1214.420258] kernfs_new_node+0x97/0x120 [ 1214.420799] __kernfs_create_file+0x55/0x350 [ 1214.421416] sysfs_add_file_mode_ns+0x21c/0x440 [ 1214.422061] ? __pfx_slab_attr_store+0x10/0x10 [ 1214.422713] internal_create_group+0x322/0xb90 [ 1214.423352] ? __pfx_internal_create_group+0x10/0x10 [ 1214.424038] ? up_write+0x196/0x510 [ 1214.424573] sysfs_slab_add+0x18e/0x220 [ 1214.425124] __kmem_cache_create+0x1fe/0x610 [ 1214.425761] kmem_cache_create_usercopy+0x218/0x340 [ 1214.426458] p9_client_create+0xd0b/0x1260 [ 1214.427017] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.427720] ? __pfx_p9_client_create+0x10/0x10 [ 1214.428353] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.429032] ? lockdep_init_map_type+0x21e/0x7e0 [ 1214.429664] ? __kasan_kmalloc+0x7f/0x90 [ 1214.430219] ? __raw_spin_lock_init+0x3a/0x110 [ 1214.430868] v9fs_session_init+0x1e0/0x17b0 [ 1214.431470] ? __pfx_lock_release+0x10/0x10 [ 1214.432058] ? __pfx_v9fs_session_init+0x10/0x10 [ 1214.432707] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.433408] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.434069] ? v9fs_mount+0x9e/0xbd0 [ 1214.434620] v9fs_mount+0xbd/0xbd0 [ 1214.435127] ? legacy_init_fs_context+0x44/0xe0 [ 1214.435757] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.436332] ? cap_capable+0x1be/0x220 [ 1214.436889] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.437464] legacy_get_tree+0x109/0x220 [ 1214.438027] vfs_get_tree+0x92/0x360 [ 1214.438574] path_mount+0x133c/0x1e50 [ 1214.439128] ? kasan_quarantine_put+0x81/0x1d0 [ 1214.439754] ? __pfx_path_mount+0x10/0x10 [ 1214.440324] ? putname+0x102/0x140 [ 1214.440829] ? kmem_cache_free+0xff/0x4a0 [ 1214.441401] ? putname+0x102/0x140 [ 1214.441930] __x64_sys_mount+0x286/0x310 [ 1214.442477] ? __pfx___x64_sys_mount+0x10/0x10 [ 1214.443099] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.443813] do_syscall_64+0x3f/0x90 [ 1214.444338] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1214.445049] RIP: 0033:0x7fdb13b24b19 [ 1214.445549] 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 [ 1214.447717] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1214.448699] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1214.449618] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1214.450540] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1214.451456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.452378] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1214.453350] 05:09:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xffff000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1214.483455] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1214.483830] FAULT_INJECTION: forcing a failure. [ 1214.483830] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.484396] CPU: 0 PID: 7687 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1214.486625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.487613] Call Trace: [ 1214.487948] [ 1214.488252] dump_stack_lvl+0xc1/0xf0 [ 1214.488767] kmem_cache_create_usercopy+0x12b/0x340 [ 1214.489438] p9_client_create+0xd0b/0x1260 [ 1214.490029] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.490692] ? __pfx_p9_client_create+0x10/0x10 [ 1214.491294] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.491936] ? lockdep_init_map_type+0x21e/0x7e0 [ 1214.492538] ? __kasan_kmalloc+0x7f/0x90 [ 1214.493088] ? __raw_spin_lock_init+0x3a/0x110 [ 1214.493703] v9fs_session_init+0x1e0/0x17b0 [ 1214.494304] ? __pfx_lock_release+0x10/0x10 [ 1214.494887] ? __pfx_v9fs_session_init+0x10/0x10 [ 1214.495540] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.496237] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.496889] ? v9fs_mount+0x9e/0xbd0 [ 1214.497439] v9fs_mount+0xbd/0xbd0 [ 1214.497952] ? legacy_init_fs_context+0x44/0xe0 [ 1214.498568] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.499135] ? cap_capable+0x1be/0x220 [ 1214.499693] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.500260] legacy_get_tree+0x109/0x220 [ 1214.500833] vfs_get_tree+0x92/0x360 [ 1214.501356] path_mount+0x133c/0x1e50 [ 1214.501902] ? kasan_quarantine_put+0x81/0x1d0 [ 1214.502522] ? __pfx_path_mount+0x10/0x10 [ 1214.503090] ? putname+0x102/0x140 [ 1214.503583] ? kmem_cache_free+0xff/0x4a0 [ 1214.504152] ? putname+0x102/0x140 [ 1214.504662] __x64_sys_mount+0x286/0x310 [ 1214.505200] ? __pfx___x64_sys_mount+0x10/0x10 [ 1214.505827] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.506535] do_syscall_64+0x3f/0x90 [ 1214.507048] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1214.507731] RIP: 0033:0x7fdb13b24b19 [ 1214.508215] 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 [ 1214.510448] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1214.511411] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1214.512304] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1214.513209] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1214.514108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.515006] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1214.515960] [ 1214.516279] CPU: 1 PID: 7690 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1214.517337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.518390] Call Trace: [ 1214.518730] [ 1214.519037] dump_stack_lvl+0xc1/0xf0 [ 1214.519565] should_fail_ex+0x4b4/0x5b0 [ 1214.520118] ? __kernfs_new_node+0xd4/0x870 [ 1214.520697] should_failslab+0x9/0x20 [ 1214.521212] kmem_cache_alloc+0x5a/0x390 [ 1214.521768] __kernfs_new_node+0xd4/0x870 [ 1214.522340] ? __pfx___kernfs_new_node+0x10/0x10 [ 1214.522969] ? down_write+0x11a/0x1f0 [ 1214.523490] ? up_write+0x196/0x510 [ 1214.523990] kernfs_new_node+0x97/0x120 [ 1214.524525] __kernfs_create_file+0x55/0x350 [ 1214.525169] sysfs_add_file_mode_ns+0x21c/0x440 [ 1214.525805] ? __pfx_slab_attr_store+0x10/0x10 [ 1214.526442] internal_create_group+0x322/0xb90 [ 1214.527067] ? __pfx_internal_create_group+0x10/0x10 [ 1214.527739] ? up_write+0x196/0x510 [ 1214.528255] sysfs_slab_add+0x18e/0x220 [ 1214.528789] __kmem_cache_create+0x1fe/0x610 [ 1214.529415] kmem_cache_create_usercopy+0x218/0x340 [ 1214.530115] p9_client_create+0xd0b/0x1260 [ 1214.530681] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.531367] ? __pfx_p9_client_create+0x10/0x10 [ 1214.532004] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.532650] ? lockdep_init_map_type+0x21e/0x7e0 [ 1214.533290] ? __kasan_kmalloc+0x7f/0x90 [ 1214.533866] ? __raw_spin_lock_init+0x3a/0x110 [ 1214.534489] v9fs_session_init+0x1e0/0x17b0 [ 1214.535078] ? __pfx_lock_release+0x10/0x10 [ 1214.535635] ? __pfx_v9fs_session_init+0x10/0x10 [ 1214.536255] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.536933] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.537562] ? v9fs_mount+0x9e/0xbd0 [ 1214.538099] v9fs_mount+0xbd/0xbd0 [ 1214.538589] ? legacy_init_fs_context+0x44/0xe0 [ 1214.539194] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.539752] ? cap_capable+0x1be/0x220 [ 1214.540287] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.540844] legacy_get_tree+0x109/0x220 [ 1214.541395] vfs_get_tree+0x92/0x360 [ 1214.541935] path_mount+0x133c/0x1e50 [ 1214.542466] ? kasan_quarantine_put+0x81/0x1d0 [ 1214.543080] ? __pfx_path_mount+0x10/0x10 [ 1214.543634] ? putname+0x102/0x140 [ 1214.544117] ? kmem_cache_free+0xff/0x4a0 [ 1214.544666] ? putname+0x102/0x140 [ 1214.545157] __x64_sys_mount+0x286/0x310 [ 1214.545691] ? __pfx___x64_sys_mount+0x10/0x10 [ 1214.546313] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.546988] do_syscall_64+0x3f/0x90 [ 1214.547490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1214.548159] RIP: 0033:0x7fcf62391b19 [ 1214.548638] 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 [ 1214.550848] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1214.551785] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1214.552676] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1214.553555] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1214.554440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.555314] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1214.556228] 05:09:34 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018004000", @ANYRES32=r0, @ANYBLOB="ff030000000000002e2f66696c653000"]) accept4(r1, &(0x7f0000000140)=@caif, &(0x7f00000001c0)=0x80, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0x13) r4 = openat$random(0xffffffffffffff9c, &(0x7f0000000200), 0x40, 0x0) dup2(r3, r4) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x82) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000002, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1214.616095] 9pnet_virtio: no channels available for device file0 [ 1214.625005] 9pnet_virtio: no channels available for device file0 05:09:34 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 78) 05:09:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000003, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xffffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1214.725632] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1214.726707] CPU: 1 PID: 7690 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1214.727691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.728672] Call Trace: [ 1214.728995] [ 1214.729286] dump_stack_lvl+0xc1/0xf0 [ 1214.729812] kmem_cache_create_usercopy+0x12b/0x340 [ 1214.730483] p9_client_create+0xd0b/0x1260 [ 1214.731045] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.731706] ? __pfx_p9_client_create+0x10/0x10 [ 1214.732309] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.732954] ? lockdep_init_map_type+0x21e/0x7e0 [ 1214.733557] ? __kasan_kmalloc+0x7f/0x90 [ 1214.734138] ? __raw_spin_lock_init+0x3a/0x110 [ 1214.734750] v9fs_session_init+0x1e0/0x17b0 [ 1214.735325] ? __pfx_lock_release+0x10/0x10 [ 1214.735898] ? __pfx_v9fs_session_init+0x10/0x10 [ 1214.736514] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.737212] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.737896] ? v9fs_mount+0x9e/0xbd0 [ 1214.738455] v9fs_mount+0xbd/0xbd0 [ 1214.738951] ? legacy_init_fs_context+0x44/0xe0 [ 1214.739574] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.740133] ? cap_capable+0x1be/0x220 [ 1214.740687] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.741250] legacy_get_tree+0x109/0x220 [ 1214.741828] vfs_get_tree+0x92/0x360 [ 1214.742347] path_mount+0x133c/0x1e50 [ 1214.742875] ? kasan_quarantine_put+0x81/0x1d0 [ 1214.743494] ? __pfx_path_mount+0x10/0x10 [ 1214.744037] ? putname+0x102/0x140 [ 1214.744535] ? kmem_cache_free+0xff/0x4a0 [ 1214.745070] ? putname+0x102/0x140 [ 1214.745565] __x64_sys_mount+0x286/0x310 [ 1214.746091] ? __pfx___x64_sys_mount+0x10/0x10 [ 1214.746699] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.747390] do_syscall_64+0x3f/0x90 [ 1214.747899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1214.748588] RIP: 0033:0x7fcf62391b19 [ 1214.749076] 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 [ 1214.751369] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1214.752343] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1214.753253] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1214.754160] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1214.755059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.755957] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1214.756888] [ 1214.758129] FAULT_INJECTION: forcing a failure. [ 1214.758129] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.759734] CPU: 1 PID: 7692 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1214.760594] 9pnet_virtio: no channels available for device ile0 [ 1214.760766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.762599] Call Trace: [ 1214.762949] [ 1214.763264] dump_stack_lvl+0xc1/0xf0 [ 1214.763808] should_fail_ex+0x4b4/0x5b0 [ 1214.764384] ? __kernfs_new_node+0xd4/0x870 [ 1214.764969] should_failslab+0x9/0x20 [ 1214.765504] kmem_cache_alloc+0x5a/0x390 [ 1214.766093] __kernfs_new_node+0xd4/0x870 [ 1214.766675] ? __pfx___kernfs_new_node+0x10/0x10 [ 1214.767338] ? down_write+0x11a/0x1f0 [ 1214.767894] ? up_write+0x196/0x510 [ 1214.768425] kernfs_new_node+0x97/0x120 [ 1214.768996] __kernfs_create_file+0x55/0x350 [ 1214.769634] sysfs_add_file_mode_ns+0x21c/0x440 [ 1214.770265] ? __pfx_slab_attr_store+0x10/0x10 [ 1214.770911] internal_create_group+0x322/0xb90 [ 1214.771561] ? __pfx_internal_create_group+0x10/0x10 [ 1214.772248] ? up_write+0x196/0x510 [ 1214.772793] sysfs_slab_add+0x18e/0x220 [ 1214.773348] __kmem_cache_create+0x1fe/0x610 [ 1214.773971] kmem_cache_create_usercopy+0x218/0x340 [ 1214.774673] p9_client_create+0xd0b/0x1260 [ 1214.775274] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.775969] ? __pfx_p9_client_create+0x10/0x10 [ 1214.776609] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.777280] ? lockdep_init_map_type+0x21e/0x7e0 [ 1214.777929] ? __kasan_kmalloc+0x7f/0x90 [ 1214.778510] ? __raw_spin_lock_init+0x3a/0x110 [ 1214.779156] v9fs_session_init+0x1e0/0x17b0 [ 1214.779218] 9pnet_virtio: no channels available for device ile0 [ 1214.779742] ? __pfx_lock_release+0x10/0x10 [ 1214.781057] ? __pfx_v9fs_session_init+0x10/0x10 [ 1214.781707] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.782438] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.783095] ? v9fs_mount+0x9e/0xbd0 [ 1214.783644] v9fs_mount+0xbd/0xbd0 [ 1214.784141] ? legacy_init_fs_context+0x44/0xe0 [ 1214.784753] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.785324] ? cap_capable+0x1be/0x220 [ 1214.785896] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.786462] legacy_get_tree+0x109/0x220 [ 1214.787029] vfs_get_tree+0x92/0x360 [ 1214.787559] path_mount+0x133c/0x1e50 [ 1214.788107] ? kasan_quarantine_put+0x81/0x1d0 [ 1214.788728] ? __pfx_path_mount+0x10/0x10 [ 1214.789296] ? putname+0x102/0x140 [ 1214.789791] ? kmem_cache_free+0xff/0x4a0 [ 1214.790362] ? putname+0x102/0x140 [ 1214.790874] __x64_sys_mount+0x286/0x310 [ 1214.791420] ? __pfx___x64_sys_mount+0x10/0x10 [ 1214.792026] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.792721] do_syscall_64+0x3f/0x90 [ 1214.793235] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1214.793935] RIP: 0033:0x7ff349defb19 [ 1214.794426] 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 [ 1214.796634] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1214.797588] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1214.798491] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1214.799381] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1214.800268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.801151] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1214.802116] 05:09:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000004, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1214.858562] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1214.859523] CPU: 1 PID: 7692 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1214.860508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.861495] Call Trace: [ 1214.861837] [ 1214.862142] dump_stack_lvl+0xc1/0xf0 [ 1214.862656] kmem_cache_create_usercopy+0x12b/0x340 [ 1214.863313] p9_client_create+0xd0b/0x1260 [ 1214.863874] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.864533] ? __pfx_p9_client_create+0x10/0x10 [ 1214.865130] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.865771] ? lockdep_init_map_type+0x21e/0x7e0 [ 1214.866379] ? __kasan_kmalloc+0x7f/0x90 [ 1214.866923] ? __raw_spin_lock_init+0x3a/0x110 [ 1214.867557] v9fs_session_init+0x1e0/0x17b0 [ 1214.868159] ? __pfx_lock_release+0x10/0x10 [ 1214.868741] ? __pfx_v9fs_session_init+0x10/0x10 [ 1214.869383] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.870091] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1214.870740] ? v9fs_mount+0x9e/0xbd0 [ 1214.871286] v9fs_mount+0xbd/0xbd0 [ 1214.871780] ? legacy_init_fs_context+0x44/0xe0 [ 1214.872393] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.872953] ? cap_capable+0x1be/0x220 [ 1214.873505] ? __pfx_v9fs_mount+0x10/0x10 [ 1214.874057] legacy_get_tree+0x109/0x220 [ 1214.874622] vfs_get_tree+0x92/0x360 [ 1214.875145] path_mount+0x133c/0x1e50 [ 1214.875689] ? kasan_quarantine_put+0x81/0x1d0 [ 1214.876299] ? __pfx_path_mount+0x10/0x10 [ 1214.876855] ? putname+0x102/0x140 [ 1214.877345] ? kmem_cache_free+0xff/0x4a0 [ 1214.877918] ? putname+0x102/0x140 [ 1214.878433] __x64_sys_mount+0x286/0x310 [ 1214.878964] ? __pfx___x64_sys_mount+0x10/0x10 [ 1214.879573] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1214.880260] do_syscall_64+0x3f/0x90 [ 1214.880778] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1214.881452] RIP: 0033:0x7ff349defb19 [ 1214.881962] 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 [ 1214.884187] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1214.885139] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1214.886035] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1214.886928] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1214.887813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.888699] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1214.889646] 05:09:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:35 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 79) [ 1215.003087] 9pnet_virtio: no channels available for device le0 [ 1215.012058] 9pnet_virtio: no channels available for device le0 05:09:50 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 80) 05:09:50 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 60) 05:09:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xffff000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:09:50 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xf, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="04000000646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2840}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r2, &(0x7f0000000040)='./file1\x00', 0x101100, 0x11e) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="010000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="b57c37859133283d0019914ffb8e8e356447c46d02abae1b9e6ce50db8895bedc54ae652f5bc6a56e1eb15471c915f0bab0f985a9e97b90418aa834618a8c4871c46bfcb550ad6c409902a29fb61892d440e207d6611683900a1120b10ce3fb215cf474a15b09940b94cf12ea77bf24cf189e6d107492b501f34d67dd420131fdb829bb965dce38fec0c671cb38836050970c1bc5910ce53f1d9f269b56f02a78b9144ec8dab54e54c8ef2163299ab4e41dcbb3e2fbdfcba7b6c89d501443bf5aeb6f301e4b00f6056a9"], 0x1c}}, 0x0) dup3(r1, r4, 0x0) write$binfmt_aout(r3, &(0x7f0000001180)=ANY=[], 0x220) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net\x00') sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f0000000900)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f00000009c0)=ANY=[@ANYBLOB="5c05fb39", @ANYRES16=0x0, @ANYBLOB="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"], 0x55c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 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={0x0, 0x2}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000940)={0x5, 0x80, 0x0, 0x5, 0x80, 0x0, 0x0, 0x3b54, 0x82010, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x200, 0x7}, 0x18002, 0x8000, 0xd70, 0xe, 0x40, 0x101, 0x3, 0x0, 0x3, 0x0, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0xb) sendfile(r3, r2, 0x0, 0xfffffdef) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000040)='$@\x00', &(0x7f00000000c0)='./file1\x00', r6) 05:09:50 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000005, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:09:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 74) 05:09:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 86) 05:09:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x7, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1230.407086] 9pnet_virtio: no channels available for device e0 05:09:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1230.426504] 9pnet_virtio: no channels available for device e0 05:09:50 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 75) 05:09:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xffffff7f00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:04 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 81) 05:10:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 87) 05:10:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0x80049370, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000040)) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x13) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000040)) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)=0x13) fcntl$dupfd(0xffffffffffffffff, 0x0, r4) 05:10:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0xffffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:04 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 61) 05:10:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000006, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:10:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 76) 05:10:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x9, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1244.310142] FAULT_INJECTION: forcing a failure. [ 1244.310142] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.310948] CPU: 0 PID: 7772 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1244.311496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.312052] Call Trace: [ 1244.312240] [ 1244.312407] dump_stack_lvl+0xc1/0xf0 [ 1244.312701] should_fail_ex+0x4b4/0x5b0 [ 1244.313006] ? __kernfs_new_node+0xd4/0x870 [ 1244.313318] should_failslab+0x9/0x20 [ 1244.313594] kmem_cache_alloc+0x5a/0x390 [ 1244.313903] __kernfs_new_node+0xd4/0x870 [ 1244.314217] ? wake_up_q+0x8f/0xf0 [ 1244.314476] ? __pfx___kernfs_new_node+0x10/0x10 [ 1244.314817] ? rwsem_wake.isra.0+0xc3/0x110 [ 1244.315143] ? down_write+0x1c3/0x1f0 [ 1244.315432] ? up_write+0x207/0x510 [ 1244.315714] kernfs_new_node+0x97/0x120 [ 1244.316015] __kernfs_create_file+0x55/0x350 [ 1244.316349] sysfs_add_file_mode_ns+0x21c/0x440 [ 1244.316683] ? __pfx_slab_attr_store+0x10/0x10 [ 1244.317022] internal_create_group+0x322/0xb90 [ 1244.317360] ? __pfx_internal_create_group+0x10/0x10 [ 1244.317721] ? up_write+0x207/0x510 [ 1244.318006] sysfs_slab_add+0x18e/0x220 [ 1244.318306] __kmem_cache_create+0x1fe/0x610 [ 1244.318631] kmem_cache_create_usercopy+0x218/0x340 [ 1244.319000] p9_client_create+0xd0b/0x1260 [ 1244.319315] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.319681] ? __pfx_p9_client_create+0x10/0x10 [ 1244.320017] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.320386] ? lockdep_init_map_type+0x21e/0x7e0 [ 1244.320745] ? __kasan_kmalloc+0x7f/0x90 [ 1244.321063] ? __raw_spin_lock_init+0x3a/0x110 [ 1244.321413] v9fs_session_init+0x1e0/0x17b0 [ 1244.321749] ? __pfx_lock_release+0x10/0x10 [ 1244.322060] ? __pfx_v9fs_session_init+0x10/0x10 [ 1244.322431] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.322822] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.323183] ? v9fs_mount+0x9e/0xbd0 [ 1244.323491] v9fs_mount+0xbd/0xbd0 [ 1244.323767] ? legacy_init_fs_context+0x44/0xe0 [ 1244.324122] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.324422] ? cap_capable+0x1be/0x220 [ 1244.324735] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.325038] legacy_get_tree+0x109/0x220 [ 1244.325357] vfs_get_tree+0x92/0x360 [ 1244.325653] path_mount+0x133c/0x1e50 [ 1244.325938] ? kasan_quarantine_put+0x81/0x1d0 [ 1244.326295] ? __pfx_path_mount+0x10/0x10 [ 1244.326603] ? putname+0x102/0x140 [ 1244.326867] ? kmem_cache_free+0xff/0x4a0 [ 1244.327185] ? putname+0x102/0x140 [ 1244.327459] __x64_sys_mount+0x286/0x310 [ 1244.327759] ? __pfx___x64_sys_mount+0x10/0x10 [ 1244.328081] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.328470] do_syscall_64+0x3f/0x90 [ 1244.328747] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1244.329136] RIP: 0033:0x7fdb13b24b19 [ 1244.329393] 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 [ 1244.330642] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1244.331178] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1244.331673] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1244.332173] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1244.332676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.333170] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1244.333696] [ 1244.341945] 9pnet_virtio: no channels available for device 0 [ 1244.348276] 9pnet_virtio: no channels available for device 0 05:10:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1244.375619] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1244.376135] CPU: 0 PID: 7772 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1244.376683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.377234] Call Trace: [ 1244.377418] [ 1244.377585] dump_stack_lvl+0xc1/0xf0 [ 1244.377877] kmem_cache_create_usercopy+0x12b/0x340 [ 1244.378253] p9_client_create+0xd0b/0x1260 [ 1244.378569] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.378941] ? __pfx_p9_client_create+0x10/0x10 [ 1244.379278] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.379630] ? lockdep_init_map_type+0x21e/0x7e0 [ 1244.379961] ? __kasan_kmalloc+0x7f/0x90 [ 1244.380264] ? __raw_spin_lock_init+0x3a/0x110 [ 1244.380599] v9fs_session_init+0x1e0/0x17b0 [ 1244.380927] ? __pfx_lock_release+0x10/0x10 [ 1244.381238] ? __pfx_v9fs_session_init+0x10/0x10 [ 1244.381580] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.381950] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.382296] ? v9fs_mount+0x9e/0xbd0 [ 1244.382596] v9fs_mount+0xbd/0xbd0 [ 1244.382861] ? legacy_init_fs_context+0x44/0xe0 [ 1244.383206] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.383524] ? cap_capable+0x1be/0x220 [ 1244.383833] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.384154] legacy_get_tree+0x109/0x220 [ 1244.384470] vfs_get_tree+0x92/0x360 [ 1244.384761] path_mount+0x133c/0x1e50 [ 1244.385067] ? kasan_quarantine_put+0x81/0x1d0 [ 1244.385399] ? __pfx_path_mount+0x10/0x10 [ 1244.385714] ? putname+0x102/0x140 [ 1244.385970] ? kmem_cache_free+0xff/0x4a0 [ 1244.386307] ? putname+0x102/0x140 [ 1244.386591] __x64_sys_mount+0x286/0x310 [ 1244.386895] ? __pfx___x64_sys_mount+0x10/0x10 [ 1244.387239] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.387631] do_syscall_64+0x3f/0x90 [ 1244.387921] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1244.388309] RIP: 0033:0x7fdb13b24b19 [ 1244.388583] 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 [ 1244.389830] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1244.390345] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1244.390847] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1244.391349] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1244.391850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.392356] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1244.392888] [ 1244.394151] FAULT_INJECTION: forcing a failure. [ 1244.394151] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.395792] CPU: 1 PID: 7776 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1244.396910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.398018] Call Trace: [ 1244.398400] [ 1244.398730] dump_stack_lvl+0xc1/0xf0 [ 1244.399287] should_fail_ex+0x4b4/0x5b0 [ 1244.399876] ? __kernfs_new_node+0xd4/0x870 [ 1244.400488] should_failslab+0x9/0x20 [ 1244.401039] kmem_cache_alloc+0x5a/0x390 [ 1244.401634] __kernfs_new_node+0xd4/0x870 [ 1244.402233] ? __pfx___kernfs_new_node+0x10/0x10 [ 1244.402920] ? down_write+0x11a/0x1f0 [ 1244.403482] ? up_write+0x196/0x510 [ 1244.404017] kernfs_new_node+0x97/0x120 [ 1244.404597] __kernfs_create_file+0x55/0x350 [ 1244.405249] sysfs_add_file_mode_ns+0x21c/0x440 [ 1244.405922] ? __pfx_slab_attr_store+0x10/0x10 [ 1244.406614] internal_create_group+0x322/0xb90 05:10:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 77) [ 1244.407278] ? __pfx_internal_create_group+0x10/0x10 [ 1244.408095] ? up_write+0x196/0x510 [ 1244.408640] sysfs_slab_add+0x18e/0x220 [ 1244.409204] __kmem_cache_create+0x1fe/0x610 [ 1244.409844] kmem_cache_create_usercopy+0x218/0x340 [ 1244.410568] p9_client_create+0xd0b/0x1260 [ 1244.411170] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.411899] ? __pfx_p9_client_create+0x10/0x10 [ 1244.412555] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.413258] ? lockdep_init_map_type+0x21e/0x7e0 [ 1244.413920] ? __kasan_kmalloc+0x7f/0x90 [ 1244.414504] ? __raw_spin_lock_init+0x3a/0x110 [ 1244.415163] v9fs_session_init+0x1e0/0x17b0 [ 1244.415794] ? __pfx_lock_release+0x10/0x10 [ 1244.416401] ? __pfx_v9fs_session_init+0x10/0x10 [ 1244.417077] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.417811] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.418517] ? v9fs_mount+0x9e/0xbd0 [ 1244.419086] v9fs_mount+0xbd/0xbd0 [ 1244.419611] ? legacy_init_fs_context+0x44/0xe0 [ 1244.420244] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.420842] ? cap_capable+0x1be/0x220 [ 1244.421425] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.422026] legacy_get_tree+0x109/0x220 [ 1244.422635] vfs_get_tree+0x92/0x360 [ 1244.423178] path_mount+0x133c/0x1e50 [ 1244.423739] ? kasan_quarantine_put+0x81/0x1d0 [ 1244.424398] ? __pfx_path_mount+0x10/0x10 [ 1244.424992] ? putname+0x102/0x140 [ 1244.425495] ? kmem_cache_free+0xff/0x4a0 [ 1244.426089] ? putname+0x102/0x140 [ 1244.426640] __x64_sys_mount+0x286/0x310 [ 1244.427215] ? __pfx___x64_sys_mount+0x10/0x10 [ 1244.427850] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.428584] do_syscall_64+0x3f/0x90 [ 1244.429132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1244.429859] RIP: 0033:0x7f05858feb19 [ 1244.430388] 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 [ 1244.432796] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1244.433818] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1244.434774] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1244.435733] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1244.436692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.437651] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1244.438662] [ 1244.466832] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1244.467414] CPU: 0 PID: 7776 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1244.467994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.468548] Call Trace: [ 1244.468733] [ 1244.468897] dump_stack_lvl+0xc1/0xf0 [ 1244.469181] kmem_cache_create_usercopy+0x12b/0x340 [ 1244.469548] p9_client_create+0xd0b/0x1260 [ 1244.469864] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.470234] ? __pfx_p9_client_create+0x10/0x10 [ 1244.470576] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.470924] ? lockdep_init_map_type+0x21e/0x7e0 [ 1244.471254] ? __kasan_kmalloc+0x7f/0x90 [ 1244.471560] ? __raw_spin_lock_init+0x3a/0x110 [ 1244.471895] v9fs_session_init+0x1e0/0x17b0 [ 1244.472209] ? __pfx_lock_release+0x10/0x10 [ 1244.472522] ? __pfx_v9fs_session_init+0x10/0x10 [ 1244.472866] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.473242] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.473588] ? v9fs_mount+0x9e/0xbd0 [ 1244.473883] v9fs_mount+0xbd/0xbd0 [ 1244.474163] ? legacy_init_fs_context+0x44/0xe0 [ 1244.474489] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.474792] ? cap_capable+0x1be/0x220 [ 1244.475093] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.475393] legacy_get_tree+0x109/0x220 [ 1244.475695] vfs_get_tree+0x92/0x360 [ 1244.475966] path_mount+0x133c/0x1e50 [ 1244.476249] ? kasan_quarantine_put+0x81/0x1d0 [ 1244.476584] ? __pfx_path_mount+0x10/0x10 [ 1244.476876] ? putname+0x102/0x140 [ 1244.477135] ? kmem_cache_free+0xff/0x4a0 [ 1244.477438] ? putname+0x102/0x140 [ 1244.477711] __x64_sys_mount+0x286/0x310 [ 1244.477996] ? __pfx___x64_sys_mount+0x10/0x10 [ 1244.478331] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.478709] do_syscall_64+0x3f/0x90 [ 1244.478985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1244.479360] RIP: 0033:0x7f05858feb19 [ 1244.479638] 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 [ 1244.480919] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1244.481477] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1244.481989] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1244.482511] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1244.483033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.483538] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1244.484092] [ 1244.488634] FAULT_INJECTION: forcing a failure. [ 1244.488634] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.489488] CPU: 0 PID: 7784 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1244.490085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.490707] Call Trace: [ 1244.490906] [ 1244.491083] dump_stack_lvl+0xc1/0xf0 [ 1244.491393] should_fail_ex+0x4b4/0x5b0 [ 1244.491724] ? __kernfs_new_node+0xd4/0x870 [ 1244.492054] should_failslab+0x9/0x20 [ 1244.492352] kmem_cache_alloc+0x5a/0x390 [ 1244.492679] __kernfs_new_node+0xd4/0x870 [ 1244.493012] ? __pfx___kernfs_new_node+0x10/0x10 [ 1244.493398] ? down_write+0x11a/0x1f0 [ 1244.493703] ? up_write+0x196/0x510 [ 1244.494002] kernfs_new_node+0x97/0x120 [ 1244.494343] __kernfs_create_file+0x55/0x350 [ 1244.494708] sysfs_add_file_mode_ns+0x21c/0x440 [ 1244.495071] ? __pfx_slab_attr_store+0x10/0x10 [ 1244.495440] internal_create_group+0x322/0xb90 [ 1244.495807] ? __pfx_internal_create_group+0x10/0x10 [ 1244.496198] ? up_write+0x196/0x510 [ 1244.496500] sysfs_slab_add+0x18e/0x220 [ 1244.496807] __kmem_cache_create+0x1fe/0x610 [ 1244.497160] kmem_cache_create_usercopy+0x218/0x340 [ 1244.497556] p9_client_create+0xd0b/0x1260 [ 1244.497889] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.498292] ? __pfx_p9_client_create+0x10/0x10 [ 1244.498652] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.499031] ? lockdep_init_map_type+0x21e/0x7e0 [ 1244.499386] ? __kasan_kmalloc+0x7f/0x90 [ 1244.499708] ? __raw_spin_lock_init+0x3a/0x110 [ 1244.500068] v9fs_session_init+0x1e0/0x17b0 [ 1244.500419] ? __pfx_lock_release+0x10/0x10 [ 1244.500755] ? __pfx_v9fs_session_init+0x10/0x10 [ 1244.501123] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.501534] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.501900] ? v9fs_mount+0x9e/0xbd0 [ 1244.502224] v9fs_mount+0xbd/0xbd0 [ 1244.502505] ? legacy_init_fs_context+0x44/0xe0 [ 1244.502858] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.503177] ? cap_capable+0x1be/0x220 [ 1244.503497] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.503817] legacy_get_tree+0x109/0x220 [ 1244.504141] vfs_get_tree+0x92/0x360 [ 1244.504440] path_mount+0x133c/0x1e50 [ 1244.504744] ? kasan_quarantine_put+0x81/0x1d0 [ 1244.505091] ? __pfx_path_mount+0x10/0x10 [ 1244.505414] ? putname+0x102/0x140 [ 1244.505687] ? kmem_cache_free+0xff/0x4a0 [ 1244.506008] ? putname+0x102/0x140 [ 1244.506311] __x64_sys_mount+0x286/0x310 [ 1244.506626] ? __pfx___x64_sys_mount+0x10/0x10 [ 1244.506975] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.507376] do_syscall_64+0x3f/0x90 [ 1244.507676] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1244.508058] RIP: 0033:0x7fcf62391b19 [ 1244.508335] 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 [ 1244.509618] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1244.510165] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1244.510680] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1244.511190] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1244.511708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.512224] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1244.512766] 05:10:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1244.556982] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1244.557598] CPU: 0 PID: 7784 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1244.558233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.558827] Call Trace: [ 1244.559024] [ 1244.559201] dump_stack_lvl+0xc1/0xf0 [ 1244.559502] kmem_cache_create_usercopy+0x12b/0x340 [ 1244.559893] p9_client_create+0xd0b/0x1260 [ 1244.560232] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.560631] ? __pfx_p9_client_create+0x10/0x10 [ 1244.560991] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.561370] ? lockdep_init_map_type+0x21e/0x7e0 [ 1244.561729] ? __kasan_kmalloc+0x7f/0x90 [ 1244.562049] ? __raw_spin_lock_init+0x3a/0x110 [ 1244.562415] v9fs_session_init+0x1e0/0x17b0 [ 1244.562756] ? __pfx_lock_release+0x10/0x10 [ 1244.563094] ? __pfx_v9fs_session_init+0x10/0x10 [ 1244.563465] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.563864] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1244.564238] ? v9fs_mount+0x9e/0xbd0 [ 1244.564550] v9fs_mount+0xbd/0xbd0 [ 1244.564835] ? legacy_init_fs_context+0x44/0xe0 [ 1244.565189] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.565512] ? cap_capable+0x1be/0x220 [ 1244.565828] ? __pfx_v9fs_mount+0x10/0x10 [ 1244.566156] legacy_get_tree+0x109/0x220 [ 1244.566480] vfs_get_tree+0x92/0x360 [ 1244.566779] path_mount+0x133c/0x1e50 [ 1244.567086] ? kasan_quarantine_put+0x81/0x1d0 [ 1244.567450] ? __pfx_path_mount+0x10/0x10 [ 1244.567774] ? putname+0x102/0x140 [ 1244.568052] ? kmem_cache_free+0xff/0x4a0 [ 1244.568371] ? putname+0x102/0x140 [ 1244.568662] __x64_sys_mount+0x286/0x310 [ 1244.568974] ? __pfx___x64_sys_mount+0x10/0x10 [ 1244.569326] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1244.569718] do_syscall_64+0x3f/0x90 [ 1244.570009] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1244.570407] RIP: 0033:0x7fcf62391b19 [ 1244.570682] 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 [ 1244.571970] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1244.572526] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1244.573045] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1244.573573] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1244.574080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.574624] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1244.575176] 05:10:16 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 62) 05:10:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x7, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:16 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000007, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:10:16 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x7, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7fff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2002402, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x6a4040, 0x0) renameat(r1, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file1\x00') 05:10:16 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 82) 05:10:16 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 78) 05:10:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 88) [ 1255.973968] FAULT_INJECTION: forcing a failure. [ 1255.973968] name failslab, interval 1, probability 0, space 0, times 0 [ 1255.974819] CPU: 1 PID: 7807 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1255.975352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1255.975900] Call Trace: [ 1255.976076] [ 1255.976235] dump_stack_lvl+0xc1/0xf0 [ 1255.976514] should_fail_ex+0x4b4/0x5b0 [ 1255.976801] ? __kernfs_new_node+0xd4/0x870 [ 1255.977104] should_failslab+0x9/0x20 [ 1255.977375] kmem_cache_alloc+0x5a/0x390 [ 1255.977663] __kernfs_new_node+0xd4/0x870 [ 1255.977949] ? __pfx___kernfs_new_node+0x10/0x10 [ 1255.978288] ? down_write+0x11a/0x1f0 [ 1255.978568] ? up_write+0x196/0x510 [ 1255.978831] kernfs_new_node+0x97/0x120 [ 1255.979122] __kernfs_create_file+0x55/0x350 [ 1255.979437] sysfs_add_file_mode_ns+0x21c/0x440 [ 1255.979753] ? __pfx_slab_attr_store+0x10/0x10 [ 1255.980076] internal_create_group+0x322/0xb90 [ 1255.980398] ? __pfx_internal_create_group+0x10/0x10 [ 1255.980745] ? up_write+0x196/0x510 [ 1255.981011] sysfs_slab_add+0x18e/0x220 [ 1255.981291] __kmem_cache_create+0x1fe/0x610 [ 1255.981602] kmem_cache_create_usercopy+0x218/0x340 [ 1255.981951] p9_client_create+0xd0b/0x1260 [ 1255.982262] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1255.982617] ? __pfx_p9_client_create+0x10/0x10 [ 1255.982947] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1255.983316] ? lockdep_init_map_type+0x21e/0x7e0 [ 1255.983680] ? __kasan_kmalloc+0x7f/0x90 [ 1255.983991] ? __raw_spin_lock_init+0x3a/0x110 [ 1255.984336] v9fs_session_init+0x1e0/0x17b0 [ 1255.984667] ? __pfx_lock_release+0x10/0x10 [ 1255.984987] ? __pfx_v9fs_session_init+0x10/0x10 [ 1255.985321] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1255.985710] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1255.986048] ? v9fs_mount+0x9e/0xbd0 [ 1255.986353] v9fs_mount+0xbd/0xbd0 [ 1255.986615] ? legacy_init_fs_context+0x44/0xe0 [ 1255.986964] ? __pfx_v9fs_mount+0x10/0x10 [ 1255.987257] ? cap_capable+0x1be/0x220 [ 1255.987560] ? __pfx_v9fs_mount+0x10/0x10 [ 1255.987852] legacy_get_tree+0x109/0x220 [ 1255.988165] vfs_get_tree+0x92/0x360 [ 1255.988436] path_mount+0x133c/0x1e50 [ 1255.988736] ? kasan_quarantine_put+0x81/0x1d0 [ 1255.989057] ? __pfx_path_mount+0x10/0x10 [ 1255.989372] ? putname+0x102/0x140 [ 1255.989626] ? kmem_cache_free+0xff/0x4a0 [ 1255.989937] ? putname+0x102/0x140 [ 1255.990196] __x64_sys_mount+0x286/0x310 [ 1255.990514] ? __pfx___x64_sys_mount+0x10/0x10 [ 1255.990829] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1255.991217] do_syscall_64+0x3f/0x90 [ 1255.991485] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1255.991875] RIP: 0033:0x7f05858feb19 [ 1255.992127] 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 [ 1255.993405] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1255.993908] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1255.994423] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1255.994937] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1255.995448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1255.995959] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1255.996484] [ 1256.004985] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1256.005621] CPU: 1 PID: 7807 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.006212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.006804] Call Trace: [ 1256.006994] [ 1256.007167] dump_stack_lvl+0xc1/0xf0 [ 1256.007455] kmem_cache_create_usercopy+0x12b/0x340 [ 1256.007825] p9_client_create+0xd0b/0x1260 [ 1256.008127] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.008508] ? __pfx_p9_client_create+0x10/0x10 [ 1256.008827] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.009196] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.009522] ? __kasan_kmalloc+0x7f/0x90 [ 1256.009828] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.010154] v9fs_session_init+0x1e0/0x17b0 [ 1256.010491] ? __pfx_lock_release+0x10/0x10 [ 1256.010789] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.011148] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.011506] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.011869] ? v9fs_mount+0x9e/0xbd0 [ 1256.012146] v9fs_mount+0xbd/0xbd0 [ 1256.012419] ? legacy_init_fs_context+0x44/0xe0 [ 1256.012736] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.013052] ? cap_capable+0x1be/0x220 [ 1256.013333] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.013640] legacy_get_tree+0x109/0x220 [ 1256.013928] vfs_get_tree+0x92/0x360 [ 1256.014215] path_mount+0x133c/0x1e50 [ 1256.014512] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.014855] ? __pfx_path_mount+0x10/0x10 [ 1256.015147] ? putname+0x102/0x140 [ 1256.015417] ? kmem_cache_free+0xff/0x4a0 [ 1256.015710] ? putname+0x102/0x140 [ 1256.015984] __x64_sys_mount+0x286/0x310 [ 1256.016262] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.016599] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.016951] do_syscall_64+0x3f/0x90 [ 1256.017239] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.017619] RIP: 0033:0x7f05858feb19 [ 1256.017893] 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 [ 1256.019159] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.019696] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1256.020191] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.020686] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.021188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.021682] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1256.022188] [ 1256.050523] 9pnet_virtio: no channels available for device 05:10:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1256.063307] 9pnet_virtio: no channels available for device 05:10:16 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 79) 05:10:16 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 63) 05:10:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 89) 05:10:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x10, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x9, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:16 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000008, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1256.194191] FAULT_INJECTION: forcing a failure. [ 1256.194191] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.195009] CPU: 1 PID: 7829 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.195552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.196099] Call Trace: [ 1256.196287] [ 1256.196455] dump_stack_lvl+0xc1/0xf0 [ 1256.196742] should_fail_ex+0x4b4/0x5b0 [ 1256.197044] ? __kernfs_new_node+0xd4/0x870 [ 1256.197347] should_failslab+0x9/0x20 [ 1256.197632] kmem_cache_alloc+0x5a/0x390 [ 1256.197938] __kernfs_new_node+0xd4/0x870 [ 1256.198241] ? __pfx___kernfs_new_node+0x10/0x10 [ 1256.198605] ? down_write+0x11a/0x1f0 [ 1256.198894] ? up_write+0x196/0x510 [ 1256.199172] kernfs_new_node+0x97/0x120 [ 1256.199477] __kernfs_create_file+0x55/0x350 [ 1256.199804] sysfs_add_file_mode_ns+0x21c/0x440 [ 1256.200137] ? __pfx_slab_attr_store+0x10/0x10 [ 1256.200473] internal_create_group+0x322/0xb90 [ 1256.200808] ? __pfx_internal_create_group+0x10/0x10 [ 1256.201159] ? up_write+0x196/0x510 [ 1256.201443] sysfs_slab_add+0x18e/0x220 [ 1256.201731] __kmem_cache_create+0x1fe/0x610 [ 1256.202054] kmem_cache_create_usercopy+0x218/0x340 [ 1256.202445] p9_client_create+0xd0b/0x1260 [ 1256.202756] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.203123] ? __pfx_p9_client_create+0x10/0x10 [ 1256.203451] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.203802] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.204137] ? __kasan_kmalloc+0x7f/0x90 [ 1256.204449] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.204798] v9fs_session_init+0x1e0/0x17b0 [ 1256.205118] ? __pfx_lock_release+0x10/0x10 [ 1256.205448] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.205808] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.206186] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.206589] ? v9fs_mount+0x9e/0xbd0 [ 1256.206900] v9fs_mount+0xbd/0xbd0 [ 1256.207173] ? legacy_init_fs_context+0x44/0xe0 [ 1256.207518] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.207830] ? cap_capable+0x1be/0x220 [ 1256.208393] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.208831] legacy_get_tree+0x109/0x220 [ 1256.209176] vfs_get_tree+0x92/0x360 [ 1256.209540] path_mount+0x133c/0x1e50 05:10:16 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getpeername(r0, &(0x7f0000000140)=@qipcrtr, &(0x7f0000000040)=0x80) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_FRAME={0x1f, 0x33, @action={@wo_ht={{}, {}, @device_b}, @ntf_ch_w}}]}, 0x3c}}, 0x0) [ 1256.209854] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.210338] ? __pfx_path_mount+0x10/0x10 [ 1256.210655] ? putname+0x102/0x140 [ 1256.210933] ? kmem_cache_free+0xff/0x4a0 [ 1256.211250] ? putname+0x102/0x140 [ 1256.211538] __x64_sys_mount+0x286/0x310 [ 1256.211840] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.212186] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.212567] do_syscall_64+0x3f/0x90 [ 1256.212853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.213216] RIP: 0033:0x7ff349defb19 [ 1256.213495] 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 [ 1256.214684] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.215223] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1256.215723] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.216224] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.216731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.217231] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1256.217769] sendmmsg$sock(r1, &(0x7f0000004600)=[{{&(0x7f00000001c0)=@generic={0xf, "a0596f00d17a899fc9db613cc1efb0c7c52076a450750e6be7953082b211daba3091e2c1bacfb46a275145c46cd3a3e2d4c12742d05f3b226ae3b291c2def76f097146b79763c62016658edad476c875b50e41d34c20981ca683550979bd5da284c21bcbf6fd07ea3b3f45259be830b791d7d1eee4ef50e41b130620b186"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="94bb386216b0cc57983853cbae1be7e4b72e59cad900a61aa22615a9dfc34eb3488351b0b10eaf58598f64c13a10c86c0e7f4a666a3d243f89d894be307c4b6d51dc0ca882e4dcbb712b9d3f7f20a21ebb8d258e2d73bcf9181b0ba68fd5f83f5d531efd6745364aba5824e0aa6d80135883", 0x72}, {&(0x7f00000002c0)="e6a139c2035f8b30e53790d656d164574cbc0d73e268afd6defca6d60dc78b1c5414b8324c1aa60640f658f6466a87bde31ff5538532e90f24c2c8a5aeb55deb7e528854287b00ab946aa0477e0b1c144519e95d274a441aeeafd387007fcf8e86bfc548ab38b586b23522163652879d51e6db1b9e7e6ad9c150de4300cc7a68", 0x80}], 0x2, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0xcd18}}], 0x18}}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="689e011483340b92c04072f5288a1c4c6c9385f24c5a5e5e657eeda4b88f24355c46f33a5a7e3ab569318bcb3232c6f2fcc8391b96e9812570f2328ce82d767dfdd525756e8beb9017c69b9928a40ddf10ed178519e84d0eb4c092af804c061f2f921fc1bb78fc2fe0947e2dc4882503f2acda", 0x73}, {&(0x7f0000001400)="27e31b5b36f3c470837b4556a36b8fdc6565ecad64ed7e7fe1c7d60b1e0b5ae47e4c9e54f836b1a210c4c0a0d5ada6104da5301ddbcb02a5888240d2a5f3842a934f5754ff829b6901ac04cd516fd01bbc483230faa00193203ceb2454358b855a197892dfe28162e4af16b8e5eb22a8cf87212debb7301e2e2efde9f3ab715fa1c523d9aeab478a5efcd0f2918b1128a48b99b994c9e844", 0x98}, {&(0x7f00000014c0)="833791c2d282c56beb9f616d2f41c81609c270336b0d44ce99091b96d3bfef55cd62b88e520855d746b57459ae89af9aff77a2b9a7da4a00a2213e0208710d52cb12ecbb6b166ddd1863d5056bb63004349caf82e40754219d13f71085d670206f6150d0a7030cfbfe0402f05ee309b091a6f48c4da50cfa44971a82aedc21583ba7ff427c3cac1df0537848101486567bfff601ad28fa03277d631b4f8f4660310f1731", 0xa4}, {&(0x7f0000001580)="2ebe90b8394438dda1a2e5d586c84e25e96300482413891235f8b7f3d270fb5e46f480e76d56a5f61e12ebba6bc9be06821a53c71972bc5b80e34920e9ff17b9fb", 0x41}, {&(0x7f00000018c0)="84450d47e1543b51e2bf37b11fa536f5c7d84230359c5c0f9b941ef846e1f4425643e511eb18923aea4e70d7cd508c06d4f3e1fe178c863d4232ceaffbe9ff1dee7f5fe8b0bab7674288105927c9e23221ae31b1aba46a1ca66ea475952a3dcc97527cd9ac54e09621c7fed6ad4f0d8b6022b722c38a26e90ae0426cd30f41cc8735ba32b614a9bccf0b5d6d3d86ca3734b650e0d1e9ac3cdd0d7315ff2cd17f47f92cd9f67eb0168a2d0c5372b9897b1d55ef24746e0018de4ebbddba96d6feb0216fbed880f2cb902d8037d6acec55415e472a8a7c56366eaeac6a802057c5b9a78ece69d96446d038d5e70babe1fe664e1d7c013c1d459eea165c5a7a5105692a377dfc5591ef3037a548d6d78628680dc74d1a8748bf7b750e8f061f27d15fc98446fd870b2d2a57dc51294081f5d67780d135404e1dc04568e969ad330e68b9a2f8b7fd78a8e511baf0dce6a0303c1cad5cd1a46529c7e34e3332d5742abd80ab01a33d307c454bfa3d2f2af32611f894205de3e5a268a38d69c14db07abaa2eace2c85fa595417251006dc2ad7a046250f0019cc380ed76135b4f2fb23e5be66ebdf498c66e3b85774b8206bd488b9067ea5096b6c81a09be96bd58f8fe7d386f458111e83fce6a2dd7ace8de78486918f2d3ad1c37394397b36dbafdcb42468f8bb3071e28414baa6af183ada7395c8e70911d8a7c20ce4f3d75f242a0e7bd574f701321ef3c7e41983d8de6c55f87198ae0c6dc2408879d307678fbf6ca0eb69ef005dcf88ca9bf8f306684ce5e8dcba3fb47bde9d26b52345a927ef4c7b6e9ee320fbbae77e4bea04bd744d81251523dc001d62a8fdcbb5ab02a9257549648fb10cf548e8fe956ed968cb3c02ffb0e09e004ccb106443401e246d4a6af7098038ef1ed0f0d97a5bba4e54856d9ca1015bb2c33d8b23c621fa06fa1857ff2fd6cab8810ec01e3188fe96251dd1166f12904a6632d4872eed9ef6ed02260493b2d3859f8c337f7649387861f0b29ff6497e7ffa28643f5375ecbb9a141d3eb948a4d7f6a0ced00277020012e39304043ae2686d4feff72ab9d3819782d3a06fbe65ba2763d4ce6056ad61da4180fea04ae3f819116daea49faf5ad68e8ec4b64919a1d7fdf0c0c04f7ff3bdd11eb4cb75e64537cc7d34351c184acc21f374b74593a3fb4c16730ec1ce27a88e3d6af770da006699a4fddaa56455c2de77b8a211786df04e994d46a28c312b11333d977f17facc71bef78d9b8d003a2b058645ae68aa2e7722ecb56c81a01a43c2eac83fc0870ddf1659c2e408ed5cbc3e109558fed45aa84f4513a3079a363635045c007a30e148f10e52645e73c1e29d7c18134fc0c6ab7dcec55d18921cfffbbb24f196b8270830c0e93896e9f31c929d6d22cf79d94f408a4f595216933a5b424eba61700f05783005b66afd23f7a1f9f0e4836ece5008476be2da3e551f3bd91e15c8d026a90470b7cb2b3cf1c21506f2f95c017c15f7108b1e6d3d415b151f54e484ea654a922a3cf62b2ed071f586ad87a65828bbe138dbe434532540b7bc5bc1576c4abd59fa67e620f351b70a13dfef710c1e596189175e7e43c217d6e851511ee53030d612214d0a1cf198b21ea7877f75c9543c59f080a2f54d1f13e2408463e388cc9dd80ffa16a88f66bf3088ab60bb41f55d6143c6a17d3adde2533471591c3603a51afbbfa5b1c0ac8099940d0d7078ca47877c2bcd2aafc3e14d5db6149b8cd70fc00fe48285dd86f7053c5de1b48918e1ab1ba386ea6e61b8339ec9d592b6647307ab49604c2fea3a8a181972e27ed024a9b8034d8f1af50e110b802ee9a0a3d836350ad9c8417c24cf8cf19a675d59287bb9f0448d2da3610b507178562ae1544b8677da08525f9acf67f8bb7b8a341a94a13ef63d126376fac08fef13a718b20bf2af65cbd5f8e0267bc07b7ed01f8cb9501447fb35d1b5aa5ec2e78a1e8b080528c7b855d150dc8d326af3f5e320f09662a141c7ed0f4d7e948dcdb6414789717608cb6e164093ca27d4285e2f9e3fab99de21bf37cdd0b7a063abc755e5f33807a81c645cb1968465acdf496ad051ecbd87f1d1c2f3ea1818ab07dae237c2d4220a2c0755b54a27fbc5604213afc3c42d90849cc99f70bf44fde4ee939f71a4902491e2a7ac724e8c9d9d303a05aa86aab3e4968364ef968b9349532b70df760e17760e72b77226255b40f4951d719d944d9df5c83c3748c022aac2708e1a12b34fd938a9bf40cf2e1feb51a66a6ba4a4d88e6d43ada1e889c968cb800364204a0c3c1a35b45d66de44fdbd63b05f1eeecdeebaeb11d2ff3b4391a127d48f44857c5039bd4ad8a8a3bac464a0159b93249604fab0e7703072b6545840764b2c8d8dd01139e396fa053ae6f57222806455aa5bf0afcdfcef8b7e41721c8998a791bad2737641e1b0a61270ca20b76f0a9686ebde7b329ae8d68392107941e37239c7a4e269751291a09820d12e1e91b255c5ff792769978aab5fa9e90eb087d3bf4439140288cff96ba5b825e3f101b56b31a2cbc08900a6c0e5bad333e020a6464f64a54303fe83a49903c21e72f75ca1db4126d15405cfdd39f7cdcca4de818216d37a7cbf4174a5a1d734db513a36b5393a489a62f3df9803b1a2b6197117ee0424be587d38ba02fcace79ba4ad1c24989c571043c669e60c2e9d603ce79529c7952f370fe05ef1d6abeffb50504834ca097edc1f56281a1b11ef45f560210bfe9e56594ab7d7292d31df8c5b0aec6b84cbe275afdd5689f44d8d0d252e7213bb7631e98ff477af07fd1192a842e9bbd9b507452ceb3f728e9c8e5628bc97d14fdbbd2f58c0cc52c97876306ad846137b8f92f1b7f3a61f6d4f6218b79007bb213415b9bb33bf5ed4bdd9874e5c21b2e10370e1d33f705c176c0e0bd629095d8795fe7d570e65539f2e25a485ccdd2d372127992d1c162fab73e6f9e0471a66cde397dc1b7b01953e7c0a7c8f690c1106b29c19ed7e867189906bd44df5ca5a471ce1f50cb0807d3533eca861a01ccad39ba7224713c34d4b50d7587b1bbb349ba60e0f826aebc42701c3bbd2da7be2c6bd5d6c6f57a1819c991b7d156203980e02b23d1dee8547066db75ab09a05f99a6ce104fb3340a192f9b2e2f07b55f8a89e0097d316bc9b86b2b13d6d431c3f01766142bb8f30bb41a824e621edc7650c1373521dd58ff937f23da4f1bce12dd6498ba49f893282a722b9ec7b9765d4e48dc87587b1f8e00563c185981ce6b11612e3e3b6aabf3ea046d96220f5eedb84547ab2c383e683cde18cc57ae1c08f49661131183fe4e8e6afa86787f706a5d2198b9cabbfbcaf507da1058a939ddf65470a0074a627603e278aba036329504b1bb525e9e6ea2b2aaf745cd50260fcfc13dd6bf5b37065380967cdc807e66c2f79dfab21cbb85c500d6e4a4fd7bc9676c1786314514725bbf4cd689a535c92b540391daee3fd4259d0756cb74b183dd2579c1531fd8688f9a823d1ccc8880a1e58c45f3cb5353c4d799556900d9fed95ffaf445d3cfcc8ca2412ed24026ce4d531ad71231a80076630a375366a22916f8af092a845f0ab0a2637320513c8dfcc2da3d55c77b260b487ae14f76803ea9fc6027853de3aed2e9371e6b30b2fa12748fb72d82e5ac63cb1d982a409b1c7918c99a79e02f6741f5b37b58212b30f6a06956af1e492ae615de0133fcd0b8134640b429051df2afeb2955995914ebe137b01c6343405fb1e17aed91625150a54bcfd89655a43019739bb4b86df60e892fb91347a5a0610935dadec9aa6351e8d56120cc838fb64cf37064f91693d8a790d9d94de16e785a1c5705dd2a6656345525a269c355487d3c4a4c26282a65f5ab44ca9c5b17bbbbce6508471e8925ca6c57b0c730002808c24d210724b413a94a30e31ae490124ca8de0e5c8a0e532a1339d1cc9c49c1ca081aeb9d73a02319422c80d802e8df618c280e8cc0a0d624cae329e099c18445a666a9f8f4d61ab88a05ed68e0f7ac19fe0d1df2ad04a3117898bb60208e99c6f6198fa706c6ebddb04deb67c2dfc2e665dff297263408a59f6ab35f324673ad01a495caaa5a1ef0efdd993f38832e48ebf372d757b4265d1f65fb770f372a542f87acfce04009a5ecf6ec00d4bdd11e324fe362c476ea94fa42ca9735f42edc03cc435e4a04b073818f3becc85e74be1713c91e22e49a3d1840d123a067725ac2c8074c0fbf7b07efb77430d86607f3747217ac5c37ea2723720415c3617b3c524b3198b5854c2d585719cd82b5c538efb6f21e72fe2b7fc0d062383f56ebc1898f67a3924339b73da504cffc607f5ed15ee6504ef78d5883037fa0b06b6869e3b934cb055152bba100d6e533ed965beefbdfaac2f3bf6ab38e4bb128bd844e6b1cef6e296b42062c4faaed1820f4fcc13d6cf6492fedd48cb9687fc6cd807549d8f043d3a430db7fccc07aca5851cc17f2e41c4ae8f41b611752d722e76617800a5eb39a51c6aadcc6937e6cbbaaf571b7b1fd87fcc9126f8760cc204bffd6c1bda8148df57d9afe50e1e8d050da44aa04f0403f0227f6b445b8310abafe5fe76cbd12230ed5c1ed34a41464002953d5b059799d6054c6d7b84dc9d5088f8b8f292a85925ab109e036b9a9b6347ab1172104dbfc077e118e89239d4d38f2c8a944b008b24b95cc49aa1e53a6a7a108289f5c8219f8779edcd00ec81544edab991d850e7aa4fd28ad4dafcac87c2736cefbf053442b1bbf1351d806f56bf668a90ff2f46ed6ad09aba69930514b0a3d2c6979697c7c9555300e0c3736d9fb0d07accad0967c3920010d917b58962f0c9d5855c0f4a9c8fbbea9bd5a4c4eadf822b1ebe8f265918e114e8043cecf015414adfcfbb83d734f338836b3fcf672a10f016eb8b473da89604aff33abe32255a6c454ce5896ab1d05a1a0143f53fdebe94fdfaaaa5df317c44d74f0c42903ea536a4414c6595be537d8abb35b8e6458db82ad49c9a70641bdb3b91277a616b1db729bef0c8cffab4caaddff9de5007e7d6a8f5ee0ac7affa0ca65ebebc1e709dc6262d2fd4c88be1d2acdcecb18f273c03feb6c41850057465100e73e2d38522db0b9d13654dc20aaa153633c33a879720084b5e8904874163d2f5abcba94d62f9b2e75e28a566dda1ddec8974d0c93bc841d0baca633c30a44de08a7a628cc6bee0d09d823c4bc3370be41e6c10012c5d2235b1247657a0c959ef137e2aa9ce4026caedca1d0550c6d0fb901530d6c61040c26670a43af8eee654ee4f1e343de6bf7a7d8a2586732d8cab5f12c687c3e9718287289621ae9c62c6a7c811015eedd5c2a83ae69643f272497d82a4083f4b21dde669d0438bbdb57087ef673d6108d70254692c965c92e8fe95e777ce87f738729e47a17edfc2e93be407839aa837dbabe5118a33f35690b60a6ea11de76898485e1d31e65e2b13f21cef46cd82419a988cc965bd81f842ae5efbda8b78b48365c3bf76ebc67645b1997a6e4cfaa86ec80cd56b1d6fd49ca6c83bf834e1adfa3e0c18846a017e871856048453533191626f414351093190ce34d8551c1e9e0fc77bed55c61f9d34b76be0df7df0eb63577863e0688dbe49c845d2e4b539ce6f6cb8589ab7bfba5ad60f41b8029d5ea6d78930c6f73bd9b25ac18dffefaf0994c9e1411c25974c444135c203905d494580cd24b8520c4971068b91a7942c7cab64e80252c8ab2bf7ae366e98e6521f1bdd61be9dc47b0e29f540ee19782e77f4624a9111c29b0c8522bd", 0x1000}], 0x6, &(0x7f0000001680)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x1f}}, @timestamping={{0x14, 0x1, 0x25, 0x53}}, @txtime={{0x18, 0x1, 0x3d, 0x7f}}], 0x60}}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000001700)="538ba9e5aef3db8564e9e748ab0335d485ad153633fc2e8098bc8a6a28c067f742a173732d92ba2bb673553f90ea815522a39d5dd3d385652916335b62e7ab95fb08da2913d4a4", 0x47}, {&(0x7f0000001780)="5a74c9e62bc05651e7557bc047b7b61a3f03b0075e77f72a3b222dc9af5f7135d4677aa668779df937c1e07dea22cb5fb3f594ee2047aeecb5ce945ebe77589da6e34ae00af4cbdf2e61a2ed6df69b88b93cd4241ac5ae8fda314b1e8ce05ca23162ad45c32fee7f7ff7a5437b591b65388584b53a76d45247992f0508a38f7b2688c366455ef693e1824d05f896b2626217445f22565eedf272ed6f1784ef27b7e4348350d1bbab4fcc46922a", 0xad}, {&(0x7f00000028c0)="c06bf54225442f0467dabf375b86faea15231f9da3ec937569904f7e3667421a5a6e38134196dd5db0699f5f938a1380ba2051a08fefef7b1312bbce", 0x3c}, {&(0x7f0000002900)="a0ae39461384298dfe4e826e5d0779bcb9cc3dc9040492fe9350394644ba039150a0776310b4ae02f0ea731fe07dc8b0f8c89eff8b93d62c7a8fffe1a4b575d5b6e76ee1e9f363200cc143974b9b5af667057c318c2202f4a82ac1e719c8c0f6e0b5fde7cf335d255c429ea2e53e77282c56ed152a403863bd57551ea1e5ac7e90599d438dc2b41b51d6f85a86ab0817652d7e58696a744444bf00f1c9bdc75de95236c97c69e2bd9c6b6ab213fd336f64bc24a5434ed260f2b6d4b30a94aed03468eca73813ad1a012c1cf0ffe436f080424bfd9dd652c1da6850dd12ff06b2f2984b91b783f60bae52ca4eec42", 0xee}, {&(0x7f0000002a00)="0f9a5c528b6f0ed1bffafbb1222e9798a377e95e72cabc34980e1ab340ea94b2cddf5e2d55b3cfbf839f47b1657f446156c5d7764c581ea879ff2c22c91fec79984c7b98e53a5c18271d704d6115853b63f15f6783d5779feebc919bcf6be82bf57758633f1606be699517", 0x6b}, {&(0x7f0000002a80)="7029c36864dc211e0acfd23d958b7f056d51547fe3138f8aaf0cb2bd5eea9df491683007f573a137629fe0851fce0156e253f8d443ac055fae5213b77544a87668cb5ac16d79b01961f913545fb041166404cd9c16d47034c2ecfe0d581f0a99bb29a19149bf08fd613a2402f23feaf051019716316a67012d9af9d25f6c58ff9c2806c6013814aba508749856e5b68e82d97b5cb2d6167a89ec30a0d04783f514d88253f97fa9ea5c0143ad6a133511554e7dd8fb39302e760b00dfa0455a4e27541dc3", 0xc4}, {&(0x7f0000002b80)}], 0x7, &(0x7f0000002c40)=[@txtime={{0x18, 0x1, 0x3d, 0x9}}], 0x18}}, {{&(0x7f0000002c80)=@llc={0x1a, 0x101, 0x1, 0x9, 0x80, 0x5, @random="7d03d874963f"}, 0x80, &(0x7f00000041c0)=[{&(0x7f0000002d00)="72508ab1a98ba235bd0c97643c8add8dcc145541d7f21e966d7e3d678c6d686f20b15b081982508e11550ec9b78f97c2927a9980d29edcb24eed5a063092884acdb2f19ec229d443d70cc9c1d9be3710256b7096ab03", 0x56}, {&(0x7f0000002d80)="de6e478b4d907ba5c28bbbfa6e277037f61a01b46b49319591048ba0f3969632c51217b7bb89f86cbbb89043a3d7ec6981aa9fdaa3f41f8253049253580b756f64c9a65f306bac58f06409666213ac1378d40f45d91bb9d417f457e3b4cd7af259d1fd2896485109dc13d6f6b7fec20645be3b24100ee64a30a227f1de847c4acf69a01b61f8d5335f20877756d6aaea5202a5162ee7716e8d205288b4c116", 0x9f}, {&(0x7f0000002e40)="e14424eb2b3e9456077d789f326f0d39b7441304b812a7e999cc5dcc8dca6fda76c269df905c8b98f58989589ddacfd5033e03b9c08ec92a5a353c4b6f7b8aee5a445074d11eaaa2", 0x48}, {&(0x7f0000002ec0)="00f23889514b6597165ec16da1ae305ef83f2c020240193dfd4d16e3d505ad", 0x1f}, {&(0x7f0000002f00)="10c9a2d6ab686fae857494c95086ee2cde884a99e4c8fbd3e0a243c2ea8b918b289bf6190c2b5cc15a0c9b3eaf11a42ecebc797fe287a853cdd566bb08980182dd3bbf8b13d8e0840e5203b86816a32a111745712519494f7bc01502af02be67361bfb6246e89f46b3440115c936a2ef1308dcd46d8f771013e42975875d36841872d530a15375a47a3bd3b8de5d0c652cc3cd5e57ed4561fb5bbec023cf37b62bd7f99bdbc4ced58840d8047190aeb188be8a11b27d43332e1da7c83912b71bb41e8d9d9846db64479325dccc2cc1b80734544c66", 0xd5}, {&(0x7f0000003000)="8e1602f2d899c557a9c272bfb9008037682b2c6a35f5f8758877e505dd54ed89ae4b1f4a39d294b64cc4663fcbf6caca626c25adf8cc5e23544d302f4314d8905fe07dad4ba015ff82ec5102287c8a8e4e7a231660c63edf7982a126ac95752a744caa5d6783557b3b977d533d1a97cebf3d6b11bf1837a1614b824bd8a35385469a0dfe269087db202b18fadd6e4adfe1804bb6f54699f1", 0x98}, {&(0x7f00000030c0)="b21dd0e00b016cd444b9a1220b70bea7b77861aefa6318777cce93d2a6e8e21934600d00ce94de453a1af20a1fdd01d21238", 0x32}, {&(0x7f0000003100)="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", 0x1000}, {&(0x7f0000004100)="1c383d9b71203967655d244ddc40a4163d3892f8153c257c021bd848d81a0616400dc8cafe1b5c2556264b18d82f39b064f243577665a6ab276c3c8812013e55adb541720a99a7ce5de01c1b6b51bc25d269012045e5976de6f0a01ce462090d8caf0127b554a07d02fe82c6f5c417f5dceb1ff20f3e8b466b0efe7b447cedb5ce8b274c937969a5f51eb49311839ee1c46bb275680371b44677a222568a84a536753c68968724f7b0", 0xa9}], 0x9, &(0x7f0000004280)=[@timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x36}}], 0x78}}, {{0x0, 0x0, &(0x7f0000004540)=[{&(0x7f0000004300)="7b6a5fc7059f30e8c7f77feacc9505f121b1d16100bb5281a709adbe9b6697fe2a67cae011242260b4093f851e7d249dee", 0x31}, {&(0x7f0000004340)="6fbdc0ab2adf6926efaf52e11fd55337541f07b33fc6fe12d26bb6ae5a84caaf5976c9cdf9fae7e4c662cc5e634c7f3c6115a93f921f90d5b03e668933", 0x3d}, {&(0x7f0000004380)="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", 0xfc}, {&(0x7f0000004480)="aed57eac79fb6681df7102b9768d9d30b2d33db7dfc7ec8cefb497bea262190555d96a730b1ef8cce57a48eff5dbfa83c407ec9d044620c986f16cb327b7d120d9c71203c3d118a06d2c17cc13cceaf2ad3ba446ab2da02413acdd25b4bf4ba04bff42760d8405d21caa9ed0cf95b8d4ba5a3b6106babdd2d480bff05e8897859d56da58819edae107b012c5932fd59b7f5fe69484dea6344e86c85be4cca941e6ffba2ca36daa1b8a6b6011e058cd6b5e3aa30ad451aede16da67", 0xbb}], 0x4, &(0x7f0000004580)=[@txtime={{0x18, 0x1, 0x3d, 0x80}}, @mark={{0x14, 0x1, 0x24, 0x93d}}, @timestamping={{0x14, 0x1, 0x25, 0x43}}, @mark={{0x14, 0x1, 0x24, 0x7fffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x9a4}}], 0x78}}], 0x5, 0x800) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1256.257291] 9pnet_virtio: no channels available for device 05:10:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1256.273200] 9pnet_virtio: no channels available for device 05:10:16 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 83) 05:10:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x700, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1256.298407] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1256.298905] CPU: 1 PID: 7829 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.299437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.299977] Call Trace: [ 1256.300158] [ 1256.300323] dump_stack_lvl+0xc1/0xf0 [ 1256.300612] kmem_cache_create_usercopy+0x12b/0x340 [ 1256.300975] p9_client_create+0xd0b/0x1260 [ 1256.301284] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.301649] ? __pfx_p9_client_create+0x10/0x10 [ 1256.301979] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.302341] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.302677] ? __kasan_kmalloc+0x7f/0x90 [ 1256.302977] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.303309] v9fs_session_init+0x1e0/0x17b0 [ 1256.303636] ? __pfx_lock_release+0x10/0x10 [ 1256.303944] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.304285] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.304658] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.305004] ? v9fs_mount+0x9e/0xbd0 [ 1256.305292] v9fs_mount+0xbd/0xbd0 [ 1256.305562] ? legacy_init_fs_context+0x44/0xe0 [ 1256.305885] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.306183] ? cap_capable+0x1be/0x220 [ 1256.306488] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.306786] legacy_get_tree+0x109/0x220 [ 1256.307086] vfs_get_tree+0x92/0x360 [ 1256.307365] path_mount+0x133c/0x1e50 [ 1256.307659] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.308006] ? __pfx_path_mount+0x10/0x10 [ 1256.308314] ? putname+0x102/0x140 [ 1256.308597] ? kmem_cache_free+0xff/0x4a0 [ 1256.308914] ? putname+0x102/0x140 [ 1256.309190] __x64_sys_mount+0x286/0x310 [ 1256.309492] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.309831] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.310217] do_syscall_64+0x3f/0x90 [ 1256.310509] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.310893] RIP: 0033:0x7ff349defb19 [ 1256.311168] 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 [ 1256.312416] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.312956] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1256.313464] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.313977] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.314492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.314993] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1256.315528] [ 1256.316284] FAULT_INJECTION: forcing a failure. [ 1256.316284] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.317091] CPU: 1 PID: 7832 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.317661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.318231] Call Trace: [ 1256.318427] [ 1256.318597] dump_stack_lvl+0xc1/0xf0 [ 1256.318882] should_fail_ex+0x4b4/0x5b0 [ 1256.319189] ? __kernfs_new_node+0xd4/0x870 [ 1256.319508] should_failslab+0x9/0x20 [ 1256.319791] kmem_cache_alloc+0x5a/0x390 [ 1256.320096] __kernfs_new_node+0xd4/0x870 [ 1256.320402] ? __pfx___kernfs_new_node+0x10/0x10 [ 1256.320760] ? down_write+0x11a/0x1f0 [ 1256.321054] ? up_write+0x196/0x510 [ 1256.321330] kernfs_new_node+0x97/0x120 [ 1256.321623] __kernfs_create_file+0x55/0x350 [ 1256.321959] sysfs_add_file_mode_ns+0x21c/0x440 [ 1256.322298] ? __pfx_slab_attr_store+0x10/0x10 [ 1256.322642] internal_create_group+0x322/0xb90 [ 1256.322969] ? __pfx_internal_create_group+0x10/0x10 [ 1256.323349] ? up_write+0x196/0x510 [ 1256.323619] sysfs_slab_add+0x18e/0x220 [ 1256.323916] __kmem_cache_create+0x1fe/0x610 [ 1256.324234] kmem_cache_create_usercopy+0x218/0x340 [ 1256.324605] p9_client_create+0xd0b/0x1260 [ 1256.324917] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.325296] ? __pfx_p9_client_create+0x10/0x10 [ 1256.325623] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.325982] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.326315] ? __kasan_kmalloc+0x7f/0x90 [ 1256.326620] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.326961] v9fs_session_init+0x1e0/0x17b0 [ 1256.327284] ? __pfx_lock_release+0x10/0x10 [ 1256.327589] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.327939] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.328309] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.328672] ? v9fs_mount+0x9e/0xbd0 [ 1256.328951] v9fs_mount+0xbd/0xbd0 [ 1256.329221] ? legacy_init_fs_context+0x44/0xe0 [ 1256.329554] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.329868] ? cap_capable+0x1be/0x220 [ 1256.330154] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.330489] legacy_get_tree+0x109/0x220 [ 1256.330789] vfs_get_tree+0x92/0x360 [ 1256.331074] path_mount+0x133c/0x1e50 [ 1256.331358] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.331696] ? __pfx_path_mount+0x10/0x10 [ 1256.331994] ? putname+0x102/0x140 [ 1256.332264] ? kmem_cache_free+0xff/0x4a0 [ 1256.332557] ? putname+0x102/0x140 [ 1256.332832] __x64_sys_mount+0x286/0x310 [ 1256.333114] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.333455] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.333816] do_syscall_64+0x3f/0x90 [ 1256.334097] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.334468] RIP: 0033:0x7f05858feb19 [ 1256.334738] 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 [ 1256.335897] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.336435] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1256.336935] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.337431] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.337941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.338446] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1256.338958] [ 1256.354624] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1256.355153] CPU: 1 PID: 7832 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.355708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.356283] Call Trace: [ 1256.356466] [ 1256.356634] dump_stack_lvl+0xc1/0xf0 [ 1256.356905] kmem_cache_create_usercopy+0x12b/0x340 [ 1256.357281] p9_client_create+0xd0b/0x1260 [ 1256.357578] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.357958] ? __pfx_p9_client_create+0x10/0x10 [ 1256.358290] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.358656] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.358984] ? __kasan_kmalloc+0x7f/0x90 [ 1256.359293] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.359618] v9fs_session_init+0x1e0/0x17b0 [ 1256.359947] ? __pfx_lock_release+0x10/0x10 [ 1256.360244] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.360594] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.360952] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.361319] ? v9fs_mount+0x9e/0xbd0 [ 1256.361596] v9fs_mount+0xbd/0xbd0 [ 1256.361872] ? legacy_init_fs_context+0x44/0xe0 [ 1256.362192] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.362519] ? cap_capable+0x1be/0x220 [ 1256.362804] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.363119] legacy_get_tree+0x109/0x220 [ 1256.363408] vfs_get_tree+0x92/0x360 [ 1256.363698] path_mount+0x133c/0x1e50 [ 1256.363972] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.364316] ? __pfx_path_mount+0x10/0x10 [ 1256.364881] ? putname+0x102/0x140 [ 1256.365587] ? kmem_cache_free+0xff/0x4a0 [ 1256.366286] ? putname+0x102/0x140 [ 1256.366884] __x64_sys_mount+0x286/0x310 [ 1256.367539] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.368254] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.369098] do_syscall_64+0x3f/0x90 [ 1256.369701] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.370537] RIP: 0033:0x7f05858feb19 [ 1256.371137] 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 [ 1256.373880] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.375028] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1256.375921] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.376826] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.377724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.378638] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1256.379581] [ 1256.382668] FAULT_INJECTION: forcing a failure. [ 1256.382668] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.384121] CPU: 1 PID: 7850 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.385166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.386206] Call Trace: [ 1256.386565] [ 1256.386880] dump_stack_lvl+0xc1/0xf0 [ 1256.387414] should_fail_ex+0x4b4/0x5b0 [ 1256.387977] ? __kernfs_new_node+0xd4/0x870 [ 1256.388561] should_failslab+0x9/0x20 [ 1256.389090] kmem_cache_alloc+0x5a/0x390 [ 1256.389659] __kernfs_new_node+0xd4/0x870 [ 1256.390203] ? __pfx___kernfs_new_node+0x10/0x10 [ 1256.390864] ? down_write+0x1c3/0x1f0 [ 1256.391402] ? up_write+0x196/0x510 [ 1256.391902] kernfs_new_node+0x97/0x120 [ 1256.392450] __kernfs_create_file+0x55/0x350 [ 1256.393061] sysfs_add_file_mode_ns+0x21c/0x440 [ 1256.393684] ? __pfx_slab_attr_store+0x10/0x10 [ 1256.394347] internal_create_group+0x322/0xb90 [ 1256.394968] ? __pfx_internal_create_group+0x10/0x10 [ 1256.395616] ? up_write+0x207/0x510 [ 1256.396133] sysfs_slab_add+0x18e/0x220 [ 1256.396682] __kmem_cache_create+0x1fe/0x610 [ 1256.397288] kmem_cache_create_usercopy+0x218/0x340 [ 1256.397964] p9_client_create+0xd0b/0x1260 [ 1256.398557] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.399242] ? __pfx_p9_client_create+0x10/0x10 [ 1256.399844] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.400504] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.401138] ? __kasan_kmalloc+0x7f/0x90 [ 1256.401686] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.402322] v9fs_session_init+0x1e0/0x17b0 [ 1256.402915] ? __pfx_lock_release+0x10/0x10 [ 1256.403495] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.404143] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.404813] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.405468] ? v9fs_mount+0x9e/0xbd0 [ 1256.405981] v9fs_mount+0xbd/0xbd0 [ 1256.406510] ? legacy_init_fs_context+0x44/0xe0 [ 1256.407101] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.407662] ? cap_capable+0x1be/0x220 [ 1256.408197] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.408774] legacy_get_tree+0x109/0x220 [ 1256.409340] vfs_get_tree+0x92/0x360 [ 1256.409863] path_mount+0x133c/0x1e50 [ 1256.410437] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.411043] ? __pfx_path_mount+0x10/0x10 [ 1256.411595] ? putname+0x102/0x140 [ 1256.412078] ? kmem_cache_free+0xff/0x4a0 [ 1256.412632] ? putname+0x102/0x140 [ 1256.413121] __x64_sys_mount+0x286/0x310 [ 1256.413643] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.414235] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.414946] do_syscall_64+0x3f/0x90 [ 1256.415460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.416134] RIP: 0033:0x7fdb13b24b19 [ 1256.416625] 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 [ 1256.418780] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.419727] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1256.420579] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.421429] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.422299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.423158] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1256.424053] 05:10:16 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x200000f0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:10:16 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2, &(0x7f0000000240)={'trans=unix,', {[{@cachetag={'cachetag', 0x3d, '9p\x00'}}, {@nodevmap}, {@posixacl}, {@cache_fscache}, {@noextend}], [{@measure}, {@fowner_eq={'fowner', 0x3d, r0}}, {@permit_directio}, {@subj_type={'subj_type', 0x3d, '9p\x00'}}]}}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:10:16 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 80) 05:10:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1256.492658] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1256.493649] CPU: 1 PID: 7850 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1256.494642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1256.495630] Call Trace: [ 1256.495959] [ 1256.496252] dump_stack_lvl+0xc1/0xf0 [ 1256.496761] kmem_cache_create_usercopy+0x12b/0x340 [ 1256.497435] p9_client_create+0xd0b/0x1260 [ 1256.498018] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.498708] ? __pfx_p9_client_create+0x10/0x10 [ 1256.499318] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.499970] ? lockdep_init_map_type+0x21e/0x7e0 [ 1256.500566] ? __kasan_kmalloc+0x7f/0x90 [ 1256.501104] ? __raw_spin_lock_init+0x3a/0x110 [ 1256.501739] v9fs_session_init+0x1e0/0x17b0 [ 1256.502352] ? __pfx_lock_release+0x10/0x10 [ 1256.502916] ? __pfx_v9fs_session_init+0x10/0x10 [ 1256.503530] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.504184] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1256.504805] ? v9fs_mount+0x9e/0xbd0 [ 1256.505312] v9fs_mount+0xbd/0xbd0 [ 1256.505776] ? legacy_init_fs_context+0x44/0xe0 [ 1256.506368] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.506902] ? cap_capable+0x1be/0x220 [ 1256.507422] ? __pfx_v9fs_mount+0x10/0x10 [ 1256.507961] legacy_get_tree+0x109/0x220 [ 1256.508492] vfs_get_tree+0x92/0x360 [ 1256.508991] path_mount+0x133c/0x1e50 [ 1256.509496] ? kasan_quarantine_put+0x81/0x1d0 [ 1256.510079] ? __pfx_path_mount+0x10/0x10 [ 1256.510613] ? putname+0x102/0x140 [ 1256.511077] ? kmem_cache_free+0xff/0x4a0 [ 1256.511587] ? putname+0x102/0x140 [ 1256.512069] __x64_sys_mount+0x286/0x310 [ 1256.512575] ? __pfx___x64_sys_mount+0x10/0x10 [ 1256.513143] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1256.513795] do_syscall_64+0x3f/0x90 [ 1256.514311] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1256.514981] RIP: 0033:0x7fdb13b24b19 [ 1256.515469] 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 [ 1256.517682] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1256.518638] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1256.519527] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1256.520412] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1256.521300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.522204] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1256.523161] [ 1256.528006] 9pnet_virtio: no channels available for device [ 1256.538242] 9pnet_virtio: no channels available for device [ 1256.560278] 9pnet_fd: p9_fd_create_unix (7857): problem connecting socket: ./file0: -111 [ 1256.593514] 9pnet_virtio: no channels available for device ./file0 05:10:32 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 64) 05:10:32 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 81) 05:10:32 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 84) 05:10:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 90) 05:10:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x900, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:10:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x300c3d, 0x0) 05:10:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x10, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1272.225093] 9pnet_virtio: no channels available for device [ 1272.246801] 9pnet_virtio: no channels available for device [ 1272.252966] FAULT_INJECTION: forcing a failure. [ 1272.252966] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.254465] CPU: 0 PID: 7885 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1272.255456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.256433] Call Trace: [ 1272.256775] [ 1272.257077] dump_stack_lvl+0xc1/0xf0 [ 1272.257599] should_fail_ex+0x4b4/0x5b0 [ 1272.258132] ? __kernfs_new_node+0xd4/0x870 [ 1272.258700] should_failslab+0x9/0x20 [ 1272.259199] kmem_cache_alloc+0x5a/0x390 [ 1272.259749] __kernfs_new_node+0xd4/0x870 [ 1272.260291] ? __pfx___kernfs_new_node+0x10/0x10 [ 1272.260918] ? down_write+0x11a/0x1f0 [ 1272.261432] ? up_write+0x196/0x510 [ 1272.261934] kernfs_new_node+0x97/0x120 [ 1272.262499] __kernfs_create_file+0x55/0x350 [ 1272.263095] sysfs_add_file_mode_ns+0x21c/0x440 [ 1272.263691] ? __pfx_slab_attr_store+0x10/0x10 [ 1272.264301] internal_create_group+0x322/0xb90 [ 1272.264909] ? __pfx_internal_create_group+0x10/0x10 [ 1272.265551] ? up_write+0x196/0x510 [ 1272.266059] sysfs_slab_add+0x18e/0x220 [ 1272.266587] __kmem_cache_create+0x1fe/0x610 [ 1272.267178] kmem_cache_create_usercopy+0x218/0x340 [ 1272.267836] p9_client_create+0xd0b/0x1260 [ 1272.268402] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.269056] ? __pfx_p9_client_create+0x10/0x10 [ 1272.269657] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.270286] ? lockdep_init_map_type+0x21e/0x7e0 [ 1272.270889] ? __kasan_kmalloc+0x7f/0x90 [ 1272.271430] ? __raw_spin_lock_init+0x3a/0x110 [ 1272.272030] v9fs_session_init+0x1e0/0x17b0 [ 1272.272636] ? __pfx_lock_release+0x10/0x10 [ 1272.273217] ? __pfx_v9fs_session_init+0x10/0x10 [ 1272.273861] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.274588] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.275236] ? v9fs_mount+0x9e/0xbd0 [ 1272.275796] v9fs_mount+0xbd/0xbd0 [ 1272.276288] ? legacy_init_fs_context+0x44/0xe0 [ 1272.276910] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.277485] ? cap_capable+0x1be/0x220 [ 1272.278042] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.278617] legacy_get_tree+0x109/0x220 [ 1272.279185] vfs_get_tree+0x92/0x360 [ 1272.279721] path_mount+0x133c/0x1e50 [ 1272.280265] ? kasan_quarantine_put+0x81/0x1d0 [ 1272.280889] ? __pfx_path_mount+0x10/0x10 [ 1272.281431] ? putname+0x102/0x140 [ 1272.281941] ? kmem_cache_free+0xff/0x4a0 [ 1272.282525] ? putname+0x102/0x140 [ 1272.283046] __x64_sys_mount+0x286/0x310 [ 1272.283598] ? __pfx___x64_sys_mount+0x10/0x10 [ 1272.284212] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.284911] do_syscall_64+0x3f/0x90 [ 1272.285428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1272.286120] RIP: 0033:0x7f05858feb19 [ 1272.286639] 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 [ 1272.288882] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1272.289852] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1272.290770] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1272.291674] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1272.292577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.293471] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1272.294431] 05:10:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x700, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40, 0x100) 05:10:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa00, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1272.310825] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1272.311827] CPU: 0 PID: 7885 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1272.312864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.313855] Call Trace: [ 1272.314187] [ 1272.314498] dump_stack_lvl+0xc1/0xf0 [ 1272.315008] kmem_cache_create_usercopy+0x12b/0x340 [ 1272.315667] p9_client_create+0xd0b/0x1260 [ 1272.316233] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.316902] ? __pfx_p9_client_create+0x10/0x10 [ 1272.317504] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.318144] ? lockdep_init_map_type+0x21e/0x7e0 [ 1272.318756] ? __kasan_kmalloc+0x7f/0x90 [ 1272.319296] ? __raw_spin_lock_init+0x3a/0x110 [ 1272.319900] v9fs_session_init+0x1e0/0x17b0 [ 1272.320485] ? __pfx_lock_release+0x10/0x10 [ 1272.321043] ? __pfx_v9fs_session_init+0x10/0x10 [ 1272.321661] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.322380] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.323028] ? v9fs_mount+0x9e/0xbd0 [ 1272.323582] v9fs_mount+0xbd/0xbd0 [ 1272.324073] ? legacy_init_fs_context+0x44/0xe0 [ 1272.324697] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.325247] ? cap_capable+0x1be/0x220 [ 1272.325809] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.326355] legacy_get_tree+0x109/0x220 [ 1272.326935] vfs_get_tree+0x92/0x360 [ 1272.327439] path_mount+0x133c/0x1e50 [ 1272.327988] ? kasan_quarantine_put+0x81/0x1d0 [ 1272.328587] ? __pfx_path_mount+0x10/0x10 [ 1272.329152] ? putname+0x102/0x140 [ 1272.329626] ? kmem_cache_free+0xff/0x4a0 [ 1272.330199] ? putname+0x102/0x140 [ 1272.330716] __x64_sys_mount+0x286/0x310 [ 1272.331271] ? __pfx___x64_sys_mount+0x10/0x10 [ 1272.331869] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.332593] do_syscall_64+0x3f/0x90 [ 1272.333086] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1272.333773] RIP: 0033:0x7f05858feb19 [ 1272.334250] 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 [ 1272.336519] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1272.337456] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1272.338388] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1272.339286] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1272.340158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.341035] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1272.341961] [ 1272.344694] FAULT_INJECTION: forcing a failure. [ 1272.344694] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.346113] CPU: 0 PID: 7884 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1272.347120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.348110] Call Trace: [ 1272.348454] [ 1272.348764] dump_stack_lvl+0xc1/0xf0 [ 1272.349279] should_fail_ex+0x4b4/0x5b0 [ 1272.349836] ? __kernfs_new_node+0xd4/0x870 [ 1272.350391] should_failslab+0x9/0x20 [ 1272.350928] kmem_cache_alloc+0x5a/0x390 [ 1272.351478] __kernfs_new_node+0xd4/0x870 [ 1272.352025] ? __pfx___kernfs_new_node+0x10/0x10 [ 1272.352655] ? down_write+0x11a/0x1f0 [ 1272.353180] ? up_write+0x196/0x510 [ 1272.353686] kernfs_new_node+0x97/0x120 [ 1272.354222] __kernfs_create_file+0x55/0x350 [ 1272.354843] sysfs_add_file_mode_ns+0x21c/0x440 [ 1272.355457] ? __pfx_slab_attr_store+0x10/0x10 [ 1272.356083] internal_create_group+0x322/0xb90 [ 1272.356701] ? __pfx_internal_create_group+0x10/0x10 [ 1272.357354] ? up_write+0x196/0x510 [ 1272.357875] sysfs_slab_add+0x18e/0x220 [ 1272.358408] __kmem_cache_create+0x1fe/0x610 [ 1272.359024] kmem_cache_create_usercopy+0x218/0x340 [ 1272.359688] p9_client_create+0xd0b/0x1260 [ 1272.360251] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.360917] ? __pfx_p9_client_create+0x10/0x10 [ 1272.361528] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.362167] ? lockdep_init_map_type+0x21e/0x7e0 [ 1272.362779] ? __kasan_kmalloc+0x7f/0x90 [ 1272.363321] ? __raw_spin_lock_init+0x3a/0x110 [ 1272.363929] v9fs_session_init+0x1e0/0x17b0 [ 1272.364519] ? __pfx_lock_release+0x10/0x10 [ 1272.365086] ? __pfx_v9fs_session_init+0x10/0x10 [ 1272.365709] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.366381] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.367034] ? v9fs_mount+0x9e/0xbd0 [ 1272.367572] v9fs_mount+0xbd/0xbd0 [ 1272.368053] ? legacy_init_fs_context+0x44/0xe0 [ 1272.368646] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.369200] ? cap_capable+0x1be/0x220 [ 1272.369748] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.370305] legacy_get_tree+0x109/0x220 [ 1272.370878] vfs_get_tree+0x92/0x360 [ 1272.371391] path_mount+0x133c/0x1e50 [ 1272.371914] ? kasan_quarantine_put+0x81/0x1d0 [ 1272.372517] ? __pfx_path_mount+0x10/0x10 [ 1272.373062] ? putname+0x102/0x140 [ 1272.373538] ? kmem_cache_free+0xff/0x4a0 [ 1272.374089] ? putname+0x102/0x140 [ 1272.374601] __x64_sys_mount+0x286/0x310 [ 1272.375125] ? __pfx___x64_sys_mount+0x10/0x10 [ 1272.375718] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.376396] do_syscall_64+0x3f/0x90 [ 1272.376896] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1272.377563] RIP: 0033:0x7ff349defb19 [ 1272.378035] 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 [ 1272.380196] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1272.381114] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1272.381994] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1272.382891] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1272.383746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.384612] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1272.385518] 05:10:32 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 85) [ 1272.389566] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1272.390683] CPU: 0 PID: 7884 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1272.391678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.392669] Call Trace: [ 1272.393000] [ 1272.393307] dump_stack_lvl+0xc1/0xf0 [ 1272.393814] kmem_cache_create_usercopy+0x12b/0x340 [ 1272.394495] p9_client_create+0xd0b/0x1260 [ 1272.395063] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.395732] ? __pfx_p9_client_create+0x10/0x10 [ 1272.396347] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.396990] ? lockdep_init_map_type+0x21e/0x7e0 [ 1272.397594] ? __kasan_kmalloc+0x7f/0x90 [ 1272.398147] ? __raw_spin_lock_init+0x3a/0x110 [ 1272.398780] v9fs_session_init+0x1e0/0x17b0 [ 1272.399383] ? __pfx_lock_release+0x10/0x10 [ 1272.399942] ? __pfx_v9fs_session_init+0x10/0x10 [ 1272.400576] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.401248] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.401892] ? v9fs_mount+0x9e/0xbd0 [ 1272.402437] v9fs_mount+0xbd/0xbd0 [ 1272.402940] ? legacy_init_fs_context+0x44/0xe0 [ 1272.403550] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.404108] ? cap_capable+0x1be/0x220 [ 1272.404656] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.405210] legacy_get_tree+0x109/0x220 [ 1272.405775] vfs_get_tree+0x92/0x360 [ 1272.406293] path_mount+0x133c/0x1e50 [ 1272.406824] ? kasan_quarantine_put+0x81/0x1d0 [ 1272.407437] ? __pfx_path_mount+0x10/0x10 [ 1272.407984] ? putname+0x102/0x140 [ 1272.408468] ? kmem_cache_free+0xff/0x4a0 [ 1272.409017] ? putname+0x102/0x140 [ 1272.409533] __x64_sys_mount+0x286/0x310 [ 1272.410051] ? __pfx___x64_sys_mount+0x10/0x10 [ 1272.410675] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.411343] do_syscall_64+0x3f/0x90 [ 1272.411852] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1272.412510] RIP: 0033:0x7ff349defb19 [ 1272.412998] 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 [ 1272.415132] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1272.416089] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1272.416969] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1272.417851] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1272.418753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.419660] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1272.420595] 05:10:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1272.490931] FAULT_INJECTION: forcing a failure. [ 1272.490931] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.492388] CPU: 1 PID: 7898 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1272.493373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.494349] Call Trace: [ 1272.494663] [ 1272.494940] dump_stack_lvl+0xc1/0xf0 [ 1272.495426] should_fail_ex+0x4b4/0x5b0 [ 1272.495929] ? __kernfs_new_node+0xd4/0x870 [ 1272.496558] should_failslab+0x9/0x20 [ 1272.497172] kmem_cache_alloc+0x5a/0x390 [ 1272.497782] __kernfs_new_node+0xd4/0x870 05:10:32 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 65) [ 1272.498599] ? __pfx___kernfs_new_node+0x10/0x10 [ 1272.499263] ? down_write+0x11a/0x1f0 [ 1272.499764] ? up_write+0x196/0x510 [ 1272.500285] kernfs_new_node+0x97/0x120 [ 1272.500800] __kernfs_create_file+0x55/0x350 [ 1272.501406] sysfs_add_file_mode_ns+0x21c/0x440 [ 1272.502133] ? __pfx_slab_attr_store+0x10/0x10 [ 1272.502817] internal_create_group+0x322/0xb90 [ 1272.503521] ? __pfx_internal_create_group+0x10/0x10 [ 1272.504283] ? up_write+0x196/0x510 [ 1272.504855] sysfs_slab_add+0x18e/0x220 [ 1272.505377] __kmem_cache_create+0x1fe/0x610 [ 1272.505971] kmem_cache_create_usercopy+0x218/0x340 [ 1272.506583] p9_client_create+0xd0b/0x1260 [ 1272.507094] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.507747] ? __pfx_p9_client_create+0x10/0x10 [ 1272.508351] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.508986] ? lockdep_init_map_type+0x21e/0x7e0 [ 1272.509606] ? __kasan_kmalloc+0x7f/0x90 [ 1272.510144] ? __raw_spin_lock_init+0x3a/0x110 [ 1272.510773] v9fs_session_init+0x1e0/0x17b0 [ 1272.511351] ? __pfx_lock_release+0x10/0x10 [ 1272.511905] ? __pfx_v9fs_session_init+0x10/0x10 [ 1272.512504] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.513176] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.513813] ? v9fs_mount+0x9e/0xbd0 [ 1272.514338] v9fs_mount+0xbd/0xbd0 [ 1272.514810] ? legacy_init_fs_context+0x44/0xe0 [ 1272.515401] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.515951] ? cap_capable+0x1be/0x220 [ 1272.516477] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.517023] legacy_get_tree+0x109/0x220 [ 1272.517571] vfs_get_tree+0x92/0x360 [ 1272.518058] path_mount+0x133c/0x1e50 [ 1272.518593] ? kasan_quarantine_put+0x81/0x1d0 [ 1272.519200] ? __pfx_path_mount+0x10/0x10 [ 1272.519759] ? putname+0x102/0x140 [ 1272.520249] ? kmem_cache_free+0xff/0x4a0 [ 1272.520818] ? putname+0x102/0x140 [ 1272.521308] __x64_sys_mount+0x286/0x310 [ 1272.521840] ? __pfx___x64_sys_mount+0x10/0x10 [ 1272.522426] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.523099] do_syscall_64+0x3f/0x90 [ 1272.523595] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1272.524270] RIP: 0033:0x7fdb13b24b19 [ 1272.524743] 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 [ 1272.526966] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1272.527920] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1272.528808] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1272.529697] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1272.530585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.531466] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1272.532373] [ 1272.587454] 9pnet_virtio: no channels available for device [ 1272.602611] 9pnet_virtio: no channels available for device [ 1272.607545] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1272.608505] CPU: 0 PID: 7898 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1272.609527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.610564] Call Trace: [ 1272.610909] [ 1272.611223] dump_stack_lvl+0xc1/0xf0 [ 1272.611757] kmem_cache_create_usercopy+0x12b/0x340 [ 1272.612441] p9_client_create+0xd0b/0x1260 [ 1272.613017] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.613705] ? __pfx_p9_client_create+0x10/0x10 [ 1272.614329] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.615082] ? lockdep_init_map_type+0x21e/0x7e0 [ 1272.615722] ? __kasan_kmalloc+0x7f/0x90 [ 1272.616282] ? __raw_spin_lock_init+0x3a/0x110 [ 1272.616922] v9fs_session_init+0x1e0/0x17b0 [ 1272.617524] ? __pfx_lock_release+0x10/0x10 [ 1272.618107] ? __pfx_v9fs_session_init+0x10/0x10 [ 1272.618763] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.619468] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1272.620126] ? v9fs_mount+0x9e/0xbd0 [ 1272.620680] v9fs_mount+0xbd/0xbd0 [ 1272.621183] ? legacy_init_fs_context+0x44/0xe0 [ 1272.621800] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.622369] ? cap_capable+0x1be/0x220 [ 1272.622938] ? __pfx_v9fs_mount+0x10/0x10 [ 1272.623503] legacy_get_tree+0x109/0x220 [ 1272.624069] vfs_get_tree+0x92/0x360 [ 1272.624596] path_mount+0x133c/0x1e50 [ 1272.625142] ? kasan_quarantine_put+0x81/0x1d0 [ 1272.625768] ? __pfx_path_mount+0x10/0x10 [ 1272.626334] ? putname+0x102/0x140 [ 1272.626842] ? kmem_cache_free+0xff/0x4a0 [ 1272.627408] ? putname+0x102/0x140 [ 1272.627925] __x64_sys_mount+0x286/0x310 [ 1272.628473] ? __pfx___x64_sys_mount+0x10/0x10 [ 1272.629080] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1272.629788] do_syscall_64+0x3f/0x90 [ 1272.630302] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1272.630996] RIP: 0033:0x7fdb13b24b19 [ 1272.631481] 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 [ 1272.633704] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1272.634686] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1272.635594] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1272.636506] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1272.637405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.638300] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1272.639261] 05:10:48 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 91) 05:10:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb00, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:48 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 86) 05:10:48 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 66) 05:10:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x900, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:10:48 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0xaa, 0x4, 0x2}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOVER(r0, 0x80049363, &(0x7f0000000040)) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x89, 0x40, 0x3f, 0x0, 0x9, 0x8048, 0x16, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0xfffffffffffffffa, 0x100000000}, 0x3219, 0x400, 0x5, 0x7, 0x286e7f6e, 0x37a5c820, 0x6, 0x0, 0x80, 0x0, 0x9}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0xb) 05:10:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 82) 05:10:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1288.690904] 9pnet_virtio: no channels available for device [ 1288.697018] 9pnet_virtio: no channels available for device [ 1288.738850] FAULT_INJECTION: forcing a failure. [ 1288.738850] name failslab, interval 1, probability 0, space 0, times 0 [ 1288.740488] CPU: 1 PID: 7916 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1288.741828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1288.743148] Call Trace: [ 1288.743583] [ 1288.744007] dump_stack_lvl+0xc1/0xf0 [ 1288.744709] should_fail_ex+0x4b4/0x5b0 [ 1288.745440] ? __kernfs_new_node+0xd4/0x870 [ 1288.746199] should_failslab+0x9/0x20 [ 1288.746933] kmem_cache_alloc+0x5a/0x390 05:10:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1288.747672] __kernfs_new_node+0xd4/0x870 [ 1288.748651] ? __pfx___kernfs_new_node+0x10/0x10 [ 1288.749490] ? down_write+0x11a/0x1f0 [ 1288.750178] ? up_write+0x196/0x510 [ 1288.750813] kernfs_new_node+0x97/0x120 [ 1288.751479] __kernfs_create_file+0x55/0x350 [ 1288.752212] sysfs_add_file_mode_ns+0x21c/0x440 [ 1288.752952] ? __pfx_slab_attr_store+0x10/0x10 [ 1288.753707] internal_create_group+0x322/0xb90 [ 1288.754452] ? __pfx_internal_create_group+0x10/0x10 [ 1288.755292] ? up_write+0x196/0x510 [ 1288.755920] sysfs_slab_add+0x18e/0x220 [ 1288.756559] __kmem_cache_create+0x1fe/0x610 [ 1288.757280] kmem_cache_create_usercopy+0x218/0x340 [ 1288.758100] p9_client_create+0xd0b/0x1260 [ 1288.758804] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.759634] ? __pfx_p9_client_create+0x10/0x10 [ 1288.760377] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1288.761155] ? lockdep_init_map_type+0x21e/0x7e0 [ 1288.761940] ? __kasan_kmalloc+0x7f/0x90 [ 1288.762624] ? __raw_spin_lock_init+0x3a/0x110 [ 1288.763389] v9fs_session_init+0x1e0/0x17b0 [ 1288.764089] ? __pfx_lock_release+0x10/0x10 [ 1288.764782] ? __pfx_v9fs_session_init+0x10/0x10 [ 1288.765558] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.766395] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1288.767170] ? v9fs_mount+0x9e/0xbd0 [ 1288.767753] v9fs_mount+0xbd/0xbd0 [ 1288.768270] ? legacy_init_fs_context+0x44/0xe0 [ 1288.768905] ? __pfx_v9fs_mount+0x10/0x10 [ 1288.769496] ? cap_capable+0x1be/0x220 [ 1288.770066] ? __pfx_v9fs_mount+0x10/0x10 [ 1288.770641] legacy_get_tree+0x109/0x220 [ 1288.771242] vfs_get_tree+0x92/0x360 [ 1288.771797] path_mount+0x133c/0x1e50 [ 1288.772347] ? kasan_quarantine_put+0x81/0x1d0 [ 1288.772974] ? __pfx_path_mount+0x10/0x10 [ 1288.773563] ? putname+0x102/0x140 [ 1288.774070] ? kmem_cache_free+0xff/0x4a0 [ 1288.774646] ? putname+0x102/0x140 [ 1288.775210] __x64_sys_mount+0x286/0x310 [ 1288.775797] ? __pfx___x64_sys_mount+0x10/0x10 [ 1288.776450] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.777172] do_syscall_64+0x3f/0x90 [ 1288.777740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1288.778454] RIP: 0033:0x7f05858feb19 [ 1288.778985] 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 [ 1288.781317] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1288.782356] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1288.783294] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1288.784265] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1288.785209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1288.786182] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1288.787205] [ 1288.879925] 9pnet_virtio: no channels available for device [ 1288.886086] 9pnet_virtio: no channels available for device [ 1288.898140] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1288.899225] CPU: 1 PID: 7916 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1288.900319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1288.901414] Call Trace: [ 1288.901775] [ 1288.902099] dump_stack_lvl+0xc1/0xf0 [ 1288.902659] kmem_cache_create_usercopy+0x12b/0x340 [ 1288.903400] p9_client_create+0xd0b/0x1260 [ 1288.904004] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.904715] ? __pfx_p9_client_create+0x10/0x10 [ 1288.905382] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1288.906068] ? lockdep_init_map_type+0x21e/0x7e0 [ 1288.906745] ? __kasan_kmalloc+0x7f/0x90 [ 1288.907328] ? __raw_spin_lock_init+0x3a/0x110 [ 1288.907986] v9fs_session_init+0x1e0/0x17b0 [ 1288.908600] ? __pfx_lock_release+0x10/0x10 [ 1288.909214] ? __pfx_v9fs_session_init+0x10/0x10 [ 1288.909878] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.910617] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1288.911315] ? v9fs_mount+0x9e/0xbd0 [ 1288.911884] v9fs_mount+0xbd/0xbd0 [ 1288.912406] ? legacy_init_fs_context+0x44/0xe0 [ 1288.913055] ? __pfx_v9fs_mount+0x10/0x10 [ 1288.913639] ? cap_capable+0x1be/0x220 [ 1288.914220] ? __pfx_v9fs_mount+0x10/0x10 [ 1288.914836] legacy_get_tree+0x109/0x220 [ 1288.915421] vfs_get_tree+0x92/0x360 [ 1288.915970] path_mount+0x133c/0x1e50 [ 1288.916526] ? kasan_quarantine_put+0x81/0x1d0 [ 1288.917189] ? __pfx_path_mount+0x10/0x10 [ 1288.917777] ? putname+0x102/0x140 [ 1288.918295] ? kmem_cache_free+0xff/0x4a0 [ 1288.918886] ? putname+0x102/0x140 [ 1288.919419] __x64_sys_mount+0x286/0x310 [ 1288.919977] ? __pfx___x64_sys_mount+0x10/0x10 [ 1288.920628] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.921349] do_syscall_64+0x3f/0x90 [ 1288.921898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1288.922616] RIP: 0033:0x7f05858feb19 [ 1288.923152] 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 [ 1288.925524] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1288.926558] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1288.927516] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1288.928489] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1288.929460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1288.930423] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1288.931436] [ 1288.935114] FAULT_INJECTION: forcing a failure. [ 1288.935114] name failslab, interval 1, probability 0, space 0, times 0 [ 1288.937096] CPU: 0 PID: 7928 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1288.938292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1288.939449] Call Trace: [ 1288.939852] [ 1288.940207] dump_stack_lvl+0xc1/0xf0 [ 1288.940822] should_fail_ex+0x4b4/0x5b0 [ 1288.941410] ? __kernfs_new_node+0xd4/0x870 [ 1288.941981] should_failslab+0x9/0x20 [ 1288.942577] kmem_cache_alloc+0x5a/0x390 [ 1288.943259] __kernfs_new_node+0xd4/0x870 [ 1288.943914] ? __pfx___kernfs_new_node+0x10/0x10 [ 1288.944629] ? down_write+0x11a/0x1f0 [ 1288.945221] ? up_write+0x196/0x510 [ 1288.945730] kernfs_new_node+0x97/0x120 [ 1288.946325] __kernfs_create_file+0x55/0x350 [ 1288.947024] sysfs_add_file_mode_ns+0x21c/0x440 [ 1288.947749] ? __pfx_slab_attr_store+0x10/0x10 [ 1288.948448] internal_create_group+0x322/0xb90 [ 1288.949150] ? __pfx_internal_create_group+0x10/0x10 [ 1288.949922] ? up_write+0x196/0x510 [ 1288.950452] sysfs_slab_add+0x18e/0x220 [ 1288.950992] __kmem_cache_create+0x1fe/0x610 [ 1288.951668] kmem_cache_create_usercopy+0x218/0x340 [ 1288.952446] p9_client_create+0xd0b/0x1260 [ 1288.953108] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.953927] ? __pfx_p9_client_create+0x10/0x10 [ 1288.954547] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1288.955252] ? lockdep_init_map_type+0x21e/0x7e0 [ 1288.955986] ? __kasan_kmalloc+0x7f/0x90 [ 1288.956619] ? __raw_spin_lock_init+0x3a/0x110 [ 1288.957352] v9fs_session_init+0x1e0/0x17b0 [ 1288.958057] ? __pfx_lock_release+0x10/0x10 [ 1288.958734] ? __pfx_v9fs_session_init+0x10/0x10 [ 1288.959516] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.960337] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1288.961112] ? v9fs_mount+0x9e/0xbd0 [ 1288.961759] v9fs_mount+0xbd/0xbd0 [ 1288.962306] ? legacy_init_fs_context+0x44/0xe0 [ 1288.962925] ? __pfx_v9fs_mount+0x10/0x10 [ 1288.963574] ? cap_capable+0x1be/0x220 [ 1288.964220] ? __pfx_v9fs_mount+0x10/0x10 [ 1288.964911] legacy_get_tree+0x109/0x220 [ 1288.965493] vfs_get_tree+0x92/0x360 [ 1288.966014] path_mount+0x133c/0x1e50 [ 1288.966543] ? kasan_quarantine_put+0x81/0x1d0 [ 1288.967188] ? __pfx_path_mount+0x10/0x10 [ 1288.967725] ? putname+0x102/0x140 [ 1288.968213] ? kmem_cache_free+0xff/0x4a0 [ 1288.968759] ? putname+0x102/0x140 [ 1288.969266] __x64_sys_mount+0x286/0x310 [ 1288.969801] ? __pfx___x64_sys_mount+0x10/0x10 [ 1288.970424] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1288.971134] do_syscall_64+0x3f/0x90 [ 1288.971657] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1288.972353] RIP: 0033:0x7fdb13b24b19 [ 1288.972862] 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 [ 1288.975147] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1288.976126] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1288.977048] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1288.977959] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1288.978878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1288.979792] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1288.980769] [ 1289.053300] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1289.054252] CPU: 0 PID: 7928 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1289.055255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1289.056254] Call Trace: [ 1289.056600] [ 1289.056907] dump_stack_lvl+0xc1/0xf0 [ 1289.057422] kmem_cache_create_usercopy+0x12b/0x340 [ 1289.058085] p9_client_create+0xd0b/0x1260 [ 1289.058676] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1289.059366] ? __pfx_p9_client_create+0x10/0x10 [ 1289.060072] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1289.060816] ? lockdep_init_map_type+0x21e/0x7e0 [ 1289.061494] ? __kasan_kmalloc+0x7f/0x90 [ 1289.062040] ? __raw_spin_lock_init+0x3a/0x110 [ 1289.062655] v9fs_session_init+0x1e0/0x17b0 [ 1289.063264] ? __pfx_lock_release+0x10/0x10 [ 1289.063922] ? __pfx_v9fs_session_init+0x10/0x10 [ 1289.064632] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1289.065341] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1289.065992] ? v9fs_mount+0x9e/0xbd0 [ 1289.066548] v9fs_mount+0xbd/0xbd0 [ 1289.067054] ? legacy_init_fs_context+0x44/0xe0 [ 1289.067692] ? __pfx_v9fs_mount+0x10/0x10 [ 1289.068267] ? cap_capable+0x1be/0x220 [ 1289.068823] ? __pfx_v9fs_mount+0x10/0x10 [ 1289.069370] legacy_get_tree+0x109/0x220 [ 1289.069946] vfs_get_tree+0x92/0x360 [ 1289.070466] path_mount+0x133c/0x1e50 [ 1289.071017] ? kasan_quarantine_put+0x81/0x1d0 [ 1289.071632] ? __pfx_path_mount+0x10/0x10 [ 1289.072187] ? putname+0x102/0x140 [ 1289.072685] ? kmem_cache_free+0xff/0x4a0 [ 1289.073249] ? putname+0x102/0x140 [ 1289.073764] __x64_sys_mount+0x286/0x310 [ 1289.074294] ? __pfx___x64_sys_mount+0x10/0x10 [ 1289.074930] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1289.075627] do_syscall_64+0x3f/0x90 [ 1289.076141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1289.076828] RIP: 0033:0x7fdb13b24b19 [ 1289.077314] 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 [ 1289.079579] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1289.080545] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1289.081448] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1289.082347] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1289.083265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1289.084161] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1289.085113] 05:11:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa00, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:02 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 87) 05:11:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 92) 05:11:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getgid() r1 = getgid() r2 = getgid() setresgid(r0, r1, r2) chown(&(0x7f0000000040)='./file0\x00', 0xee00, r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1020, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:02 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000fe0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:02 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 67) 05:11:02 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 83) [ 1302.214152] FAULT_INJECTION: forcing a failure. [ 1302.214152] name failslab, interval 1, probability 0, space 0, times 0 [ 1302.215024] CPU: 1 PID: 7940 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1302.215558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.216092] Call Trace: [ 1302.216272] [ 1302.216434] dump_stack_lvl+0xc1/0xf0 [ 1302.216714] should_fail_ex+0x4b4/0x5b0 [ 1302.216999] ? __kernfs_new_node+0xd4/0x870 [ 1302.217294] should_failslab+0x9/0x20 [ 1302.217559] kmem_cache_alloc+0x5a/0x390 [ 1302.217847] __kernfs_new_node+0xd4/0x870 [ 1302.218147] ? __pfx___kernfs_new_node+0x10/0x10 [ 1302.218475] ? down_write+0x11a/0x1f0 [ 1302.218753] ? up_write+0x196/0x510 [ 1302.219027] kernfs_new_node+0x97/0x120 [ 1302.219313] __kernfs_create_file+0x55/0x350 [ 1302.219630] sysfs_add_file_mode_ns+0x21c/0x440 [ 1302.219947] ? __pfx_slab_attr_store+0x10/0x10 [ 1302.220266] internal_create_group+0x322/0xb90 [ 1302.220586] ? __pfx_internal_create_group+0x10/0x10 [ 1302.220928] ? up_write+0x196/0x510 [ 1302.221190] sysfs_slab_add+0x18e/0x220 [ 1302.221463] __kmem_cache_create+0x1fe/0x610 [ 1302.221775] kmem_cache_create_usercopy+0x218/0x340 [ 1302.222125] p9_client_create+0xd0b/0x1260 [ 1302.222418] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.222775] ? __pfx_p9_client_create+0x10/0x10 [ 1302.223107] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.223464] ? lockdep_init_map_type+0x21e/0x7e0 [ 1302.223808] ? __kasan_kmalloc+0x7f/0x90 [ 1302.224114] ? __raw_spin_lock_init+0x3a/0x110 [ 1302.224458] v9fs_session_init+0x1e0/0x17b0 [ 1302.224777] ? __pfx_lock_release+0x10/0x10 [ 1302.225093] ? __pfx_v9fs_session_init+0x10/0x10 [ 1302.225447] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.225828] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.226191] ? v9fs_mount+0x9e/0xbd0 [ 1302.226488] v9fs_mount+0xbd/0xbd0 [ 1302.226754] ? legacy_init_fs_context+0x44/0xe0 [ 1302.227100] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.227415] ? cap_capable+0x1be/0x220 [ 1302.227723] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.228033] legacy_get_tree+0x109/0x220 [ 1302.228341] vfs_get_tree+0x92/0x360 [ 1302.228632] path_mount+0x133c/0x1e50 [ 1302.228927] ? kasan_quarantine_put+0x81/0x1d0 [ 1302.229271] ? __pfx_path_mount+0x10/0x10 [ 1302.229581] ? putname+0x102/0x140 [ 1302.229855] ? kmem_cache_free+0xff/0x4a0 [ 1302.230163] ? putname+0x102/0x140 [ 1302.230443] __x64_sys_mount+0x286/0x310 [ 1302.230739] ? __pfx___x64_sys_mount+0x10/0x10 [ 1302.231080] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.231465] do_syscall_64+0x3f/0x90 [ 1302.231749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1302.232124] RIP: 0033:0x7fcf62391b19 [ 1302.232398] 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 [ 1302.233665] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1302.234209] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1302.234711] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1302.235213] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1302.235723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1302.236220] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1302.236739] [ 1302.270601] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1302.271113] CPU: 1 PID: 7940 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1302.271656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.272194] Call Trace: [ 1302.272371] [ 1302.272531] dump_stack_lvl+0xc1/0xf0 [ 1302.272802] kmem_cache_create_usercopy+0x12b/0x340 [ 1302.273146] p9_client_create+0xd0b/0x1260 [ 1302.273439] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.273791] ? __pfx_p9_client_create+0x10/0x10 [ 1302.274118] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.274453] ? lockdep_init_map_type+0x21e/0x7e0 [ 1302.274771] ? __kasan_kmalloc+0x7f/0x90 [ 1302.275084] ? __raw_spin_lock_init+0x3a/0x110 [ 1302.275400] v9fs_session_init+0x1e0/0x17b0 [ 1302.275709] ? __pfx_lock_release+0x10/0x10 [ 1302.276010] ? __pfx_v9fs_session_init+0x10/0x10 [ 1302.276338] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.276687] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.277021] ? v9fs_mount+0x9e/0xbd0 [ 1302.277294] v9fs_mount+0xbd/0xbd0 [ 1302.277545] ? legacy_init_fs_context+0x44/0xe0 [ 1302.277858] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.278148] ? cap_capable+0x1be/0x220 [ 1302.278429] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.278719] legacy_get_tree+0x109/0x220 [ 1302.279014] vfs_get_tree+0x92/0x360 [ 1302.279290] path_mount+0x133c/0x1e50 [ 1302.279588] ? kasan_quarantine_put+0x81/0x1d0 [ 1302.279932] ? __pfx_path_mount+0x10/0x10 [ 1302.280235] ? putname+0x102/0x140 [ 1302.280500] ? kmem_cache_free+0xff/0x4a0 [ 1302.280811] ? putname+0x102/0x140 [ 1302.281086] __x64_sys_mount+0x286/0x310 [ 1302.281367] ? __pfx___x64_sys_mount+0x10/0x10 [ 1302.281711] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.282098] do_syscall_64+0x3f/0x90 [ 1302.282377] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1302.282731] RIP: 0033:0x7fcf62391b19 [ 1302.283004] 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 [ 1302.284265] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1302.284795] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1302.285301] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1302.285797] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1302.286297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1302.286809] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1302.287343] [ 1302.288391] FAULT_INJECTION: forcing a failure. [ 1302.288391] name failslab, interval 1, probability 0, space 0, times 0 [ 1302.289927] CPU: 0 PID: 7946 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1302.290992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.292049] Call Trace: [ 1302.292409] [ 1302.292737] dump_stack_lvl+0xc1/0xf0 [ 1302.293290] should_fail_ex+0x4b4/0x5b0 [ 1302.293877] ? __kernfs_new_node+0xd4/0x870 [ 1302.294478] should_failslab+0x9/0x20 [ 1302.295045] kmem_cache_alloc+0x5a/0x390 [ 1302.295635] __kernfs_new_node+0xd4/0x870 [ 1302.296227] ? __pfx___kernfs_new_node+0x10/0x10 [ 1302.296902] ? down_write+0x11a/0x1f0 [ 1302.297452] ? up_write+0x196/0x510 [ 1302.297990] kernfs_new_node+0x97/0x120 [ 1302.298568] __kernfs_create_file+0x55/0x350 [ 1302.299215] sysfs_add_file_mode_ns+0x21c/0x440 [ 1302.299857] ? __pfx_slab_attr_store+0x10/0x10 [ 1302.300501] internal_create_group+0x322/0xb90 [ 1302.301158] ? __pfx_internal_create_group+0x10/0x10 [ 1302.301863] ? up_write+0x196/0x510 [ 1302.302423] sysfs_slab_add+0x18e/0x220 [ 1302.302992] __kmem_cache_create+0x1fe/0x610 [ 1302.303625] kmem_cache_create_usercopy+0x218/0x340 [ 1302.304326] p9_client_create+0xd0b/0x1260 [ 1302.304935] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.305631] ? __pfx_p9_client_create+0x10/0x10 [ 1302.306268] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.306958] ? lockdep_init_map_type+0x21e/0x7e0 [ 1302.307597] ? __kasan_kmalloc+0x7f/0x90 [ 1302.308187] ? __raw_spin_lock_init+0x3a/0x110 [ 1302.308843] v9fs_session_init+0x1e0/0x17b0 [ 1302.309471] ? __pfx_lock_release+0x10/0x10 [ 1302.310074] ? __pfx_v9fs_session_init+0x10/0x10 [ 1302.310742] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.311454] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.312138] ? v9fs_mount+0x9e/0xbd0 [ 1302.312713] v9fs_mount+0xbd/0xbd0 [ 1302.313229] ? legacy_init_fs_context+0x44/0xe0 [ 1302.313870] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.314468] ? cap_capable+0x1be/0x220 [ 1302.315055] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.315646] legacy_get_tree+0x109/0x220 [ 1302.316233] vfs_get_tree+0x92/0x360 [ 1302.316778] path_mount+0x133c/0x1e50 [ 1302.317346] ? kasan_quarantine_put+0x81/0x1d0 [ 1302.317988] ? __pfx_path_mount+0x10/0x10 [ 1302.318567] ? putname+0x102/0x140 [ 1302.319097] ? kmem_cache_free+0xff/0x4a0 [ 1302.319685] ? putname+0x102/0x140 [ 1302.320218] __x64_sys_mount+0x286/0x310 [ 1302.320781] ? __pfx___x64_sys_mount+0x10/0x10 [ 1302.321418] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.322148] do_syscall_64+0x3f/0x90 [ 1302.322688] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1302.323389] RIP: 0033:0x7ff349defb19 [ 1302.323899] 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 [ 1302.326184] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1302.327189] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1302.328106] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1302.329037] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1302.329961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1302.330899] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1302.331879] [ 1302.345179] 9pnet_virtio: no channels available for device [ 1302.355033] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1302.356116] CPU: 0 PID: 7946 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1302.357192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.358272] Call Trace: [ 1302.358631] [ 1302.358967] dump_stack_lvl+0xc1/0xf0 [ 1302.359527] kmem_cache_create_usercopy+0x12b/0x340 [ 1302.360241] p9_client_create+0xd0b/0x1260 [ 1302.360847] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.361575] ? __pfx_p9_client_create+0x10/0x10 [ 1302.362235] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.362939] ? lockdep_init_map_type+0x21e/0x7e0 [ 1302.363585] ? __kasan_kmalloc+0x7f/0x90 [ 1302.364175] ? __raw_spin_lock_init+0x3a/0x110 [ 1302.364815] v9fs_session_init+0x1e0/0x17b0 [ 1302.365448] ? __pfx_lock_release+0x10/0x10 [ 1302.366060] ? __pfx_v9fs_session_init+0x10/0x10 [ 1302.366733] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.367447] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.368116] ? v9fs_mount+0x9e/0xbd0 [ 1302.368684] v9fs_mount+0xbd/0xbd0 [ 1302.369190] ? legacy_init_fs_context+0x44/0xe0 [ 1302.369816] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.370388] ? cap_capable+0x1be/0x220 [ 1302.370976] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.371557] legacy_get_tree+0x109/0x220 [ 1302.372137] vfs_get_tree+0x92/0x360 [ 1302.372672] path_mount+0x133c/0x1e50 [ 1302.373226] ? kasan_quarantine_put+0x81/0x1d0 [ 1302.373856] ? __pfx_path_mount+0x10/0x10 [ 1302.374423] ? putname+0x102/0x140 [ 1302.374944] ? kmem_cache_free+0xff/0x4a0 [ 1302.375526] ? putname+0x102/0x140 [ 1302.376048] __x64_sys_mount+0x286/0x310 [ 1302.376603] ? __pfx___x64_sys_mount+0x10/0x10 [ 1302.377238] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.377965] do_syscall_64+0x3f/0x90 [ 1302.378510] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1302.379240] RIP: 0033:0x7ff349defb19 [ 1302.379755] 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 [ 1302.382070] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1302.383087] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1302.384004] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1302.384927] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1302.385853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1302.386798] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1302.387796] [ 1302.396557] 9pnet_virtio: no channels available for device [ 1302.402697] FAULT_INJECTION: forcing a failure. [ 1302.402697] name failslab, interval 1, probability 0, space 0, times 0 [ 1302.404170] CPU: 0 PID: 7958 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1302.405227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.406255] Call Trace: [ 1302.406612] [ 1302.406951] dump_stack_lvl+0xc1/0xf0 05:11:02 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 68) [ 1302.407503] should_fail_ex+0x4b4/0x5b0 [ 1302.408239] ? __kernfs_new_node+0xd4/0x870 [ 1302.408835] should_failslab+0x9/0x20 [ 1302.409357] kmem_cache_alloc+0x5a/0x390 [ 1302.409941] __kernfs_new_node+0xd4/0x870 [ 1302.410508] ? __pfx___kernfs_new_node+0x10/0x10 [ 1302.411183] ? down_write+0x11a/0x1f0 [ 1302.411719] ? up_write+0x196/0x510 [ 1302.412247] kernfs_new_node+0x97/0x120 [ 1302.412795] __kernfs_create_file+0x55/0x350 [ 1302.413432] sysfs_add_file_mode_ns+0x21c/0x440 [ 1302.414053] ? __pfx_slab_attr_store+0x10/0x10 [ 1302.414708] internal_create_group+0x322/0xb90 [ 1302.415338] ? __pfx_internal_create_group+0x10/0x10 [ 1302.416024] ? up_write+0x196/0x510 [ 1302.416555] sysfs_slab_add+0x18e/0x220 [ 1302.417110] __kmem_cache_create+0x1fe/0x610 [ 1302.417722] kmem_cache_create_usercopy+0x218/0x340 [ 1302.418413] p9_client_create+0xd0b/0x1260 [ 1302.419015] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.419730] ? __pfx_p9_client_create+0x10/0x10 [ 1302.420378] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.421060] ? lockdep_init_map_type+0x21e/0x7e0 [ 1302.421708] ? __kasan_kmalloc+0x7f/0x90 [ 1302.422288] ? __raw_spin_lock_init+0x3a/0x110 [ 1302.422939] v9fs_session_init+0x1e0/0x17b0 [ 1302.423554] ? __pfx_lock_release+0x10/0x10 [ 1302.424148] ? __pfx_v9fs_session_init+0x10/0x10 [ 1302.424813] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.425531] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.426201] ? v9fs_mount+0x9e/0xbd0 [ 1302.426755] v9fs_mount+0xbd/0xbd0 [ 1302.427269] ? legacy_init_fs_context+0x44/0xe0 [ 1302.427895] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.428483] ? cap_capable+0x1be/0x220 [ 1302.429040] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.429627] legacy_get_tree+0x109/0x220 [ 1302.430208] vfs_get_tree+0x92/0x360 [ 1302.430747] path_mount+0x133c/0x1e50 [ 1302.431320] ? kasan_quarantine_put+0x81/0x1d0 [ 1302.431957] ? __pfx_path_mount+0x10/0x10 [ 1302.432543] ? putname+0x102/0x140 [ 1302.433049] ? kmem_cache_free+0xff/0x4a0 [ 1302.433637] ? putname+0x102/0x140 [ 1302.434161] __x64_sys_mount+0x286/0x310 [ 1302.434719] ? __pfx___x64_sys_mount+0x10/0x10 [ 1302.435363] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.436085] do_syscall_64+0x3f/0x90 [ 1302.436626] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1302.437345] RIP: 0033:0x7fdb13b24b19 [ 1302.437862] 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 [ 1302.440213] RSP: 002b:00007fdb11079188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1302.441215] RAX: ffffffffffffffda RBX: 00007fdb13c38020 RCX: 00007fdb13b24b19 [ 1302.442160] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1302.443099] RBP: 00007fdb110791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1302.444035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1302.444969] R13: 00007fff73fffccf R14: 00007fdb11079300 R15: 0000000000022000 [ 1302.445946] 05:11:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext3\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f0000000340)=[{&(0x7f0000000300), 0x0, 0x2}], 0x100080, &(0x7f0000000380)={[{@data_ordered}, {@noload}, {@nodiscard}, {@lazytime}, {@nodelalloc}, {@abort}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@smackfsroot={'smackfsroot', 0x3d, '%*'}}, {@obj_role={'obj_role', 0x3d, '*$\\#*'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'unconfined_u'}}, {@subj_role={'subj_role', 0x3d, '-'}}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000300)={0xffe0, 0xff, 0x4, 0x1, 0x9, "4ad55f7dfcd11ca7"}) r1 = getuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x2025002, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@msize={'msize', 0x3d, 0xc6e4}}], [{@smackfsroot={'smackfsroot', 0x3d, '9p\x00'}}, {@obj_type={'obj_type', 0x3d, '[^'}}, {@audit}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@smackfsroot}, {@dont_measure}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@dont_hash}, {@fowner_eq={'fowner', 0x3d, r1}}, {@measure}]}}) 05:11:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:02 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20001000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb00, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:02 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 84) 05:11:02 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x8, 0xaa, 0x81, 0x9, 0x0, 0x8, 0x4ee, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_config_ext={0x0, 0x5}, 0x50, 0x1, 0x9b9c, 0x4, 0x0, 0x800, 0x40, 0x0, 0x0, 0x0, 0x1f}, r0, 0xf, 0xffffffffffffffff, 0x9) [ 1302.580009] 9pnet_virtio: no channels available for device [ 1302.591793] 9pnet_virtio: no channels available for device [ 1302.613722] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1302.614724] CPU: 0 PID: 7958 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1302.615772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1302.616817] Call Trace: [ 1302.617167] [ 1302.617481] dump_stack_lvl+0xc1/0xf0 [ 1302.618017] kmem_cache_create_usercopy+0x12b/0x340 [ 1302.618703] p9_client_create+0xd0b/0x1260 [ 1302.619296] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.620004] ? __pfx_p9_client_create+0x10/0x10 [ 1302.620637] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.621309] ? lockdep_init_map_type+0x21e/0x7e0 [ 1302.621954] ? __kasan_kmalloc+0x7f/0x90 [ 1302.622554] ? __raw_spin_lock_init+0x3a/0x110 [ 1302.623224] v9fs_session_init+0x1e0/0x17b0 [ 1302.623856] ? __pfx_lock_release+0x10/0x10 [ 1302.624446] ? __pfx_v9fs_session_init+0x10/0x10 [ 1302.625123] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.625826] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1302.626511] ? v9fs_mount+0x9e/0xbd0 [ 1302.627083] v9fs_mount+0xbd/0xbd0 [ 1302.627604] ? legacy_init_fs_context+0x44/0xe0 [ 1302.628251] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.628844] ? cap_capable+0x1be/0x220 [ 1302.629420] ? __pfx_v9fs_mount+0x10/0x10 [ 1302.630017] legacy_get_tree+0x109/0x220 [ 1302.630606] vfs_get_tree+0x92/0x360 [ 1302.631169] path_mount+0x133c/0x1e50 [ 1302.631730] ? kasan_quarantine_put+0x81/0x1d0 [ 1302.632384] ? __pfx_path_mount+0x10/0x10 [ 1302.632988] ? putname+0x102/0x140 [ 1302.633509] ? kmem_cache_free+0xff/0x4a0 [ 1302.634133] ? putname+0x102/0x140 [ 1302.634671] __x64_sys_mount+0x286/0x310 [ 1302.635279] ? __pfx___x64_sys_mount+0x10/0x10 [ 1302.635929] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1302.636689] do_syscall_64+0x3f/0x90 [ 1302.637240] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1302.637990] RIP: 0033:0x7fdb13b24b19 [ 1302.638515] 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 [ 1302.640967] RSP: 002b:00007fdb11079188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1302.641951] RAX: ffffffffffffffda RBX: 00007fdb13c38020 RCX: 00007fdb13b24b19 [ 1302.642914] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1302.643835] RBP: 00007fdb110791d0 R08: 0000000020000240 R09: 0000000000000000 [ 1302.644786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1302.645717] R13: 00007fff73fffccf R14: 00007fdb11079300 R15: 0000000000022000 [ 1302.646694] 05:11:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:14 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 88) 05:11:14 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 85) 05:11:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 93) 05:11:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20001020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:14 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 69) 05:11:14 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mount(&(0x7f0000000140)=@filename='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='nfs4\x00', 0x88, 0x0) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0xa) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f00000000c0)='\x00', 0x0, r0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) mmap$perf(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x200000e, 0x10010, r1, 0x10000) 05:11:14 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1020, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1314.837040] 9pnet_virtio: no channels available for device [ 1314.847876] 9pnet_virtio: no channels available for device [ 1314.858981] FAULT_INJECTION: forcing a failure. [ 1314.858981] name failslab, interval 1, probability 0, space 0, times 0 [ 1314.860460] CPU: 1 PID: 7987 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1314.861452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 05:11:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xedc0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1314.862443] Call Trace: [ 1314.863127] [ 1314.863450] dump_stack_lvl+0xc1/0xf0 [ 1314.863973] should_fail_ex+0x4b4/0x5b0 [ 1314.864514] ? __kernfs_new_node+0xd4/0x870 [ 1314.865065] should_failslab+0x9/0x20 [ 1314.865568] kmem_cache_alloc+0x5a/0x390 [ 1314.866134] __kernfs_new_node+0xd4/0x870 [ 1314.866683] ? __pfx___kernfs_new_node+0x10/0x10 [ 1314.867321] ? down_write+0x11a/0x1f0 [ 1314.867834] ? up_write+0x196/0x510 [ 1314.868343] kernfs_new_node+0x97/0x120 [ 1314.868878] __kernfs_create_file+0x55/0x350 [ 1314.869469] sysfs_add_file_mode_ns+0x21c/0x440 [ 1314.870080] ? __pfx_slab_attr_store+0x10/0x10 [ 1314.870683] internal_create_group+0x322/0xb90 05:11:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20002000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1314.871314] ? __pfx_internal_create_group+0x10/0x10 [ 1314.872080] ? up_write+0x196/0x510 [ 1314.872619] sysfs_slab_add+0x18e/0x220 [ 1314.873189] __kmem_cache_create+0x1fe/0x610 [ 1314.873805] kmem_cache_create_usercopy+0x218/0x340 [ 1314.874487] p9_client_create+0xd0b/0x1260 [ 1314.875084] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1314.875774] ? __pfx_p9_client_create+0x10/0x10 [ 1314.876405] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1314.877075] ? lockdep_init_map_type+0x21e/0x7e0 [ 1314.877708] ? __kasan_kmalloc+0x7f/0x90 [ 1314.878274] ? __raw_spin_lock_init+0x3a/0x110 [ 1314.878906] v9fs_session_init+0x1e0/0x17b0 [ 1314.879539] ? __pfx_lock_release+0x10/0x10 [ 1314.880123] ? __pfx_v9fs_session_init+0x10/0x10 [ 1314.880772] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1314.881474] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1314.882134] ? v9fs_mount+0x9e/0xbd0 [ 1314.882695] v9fs_mount+0xbd/0xbd0 [ 1314.883205] ? legacy_init_fs_context+0x44/0xe0 [ 1314.883837] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.884433] ? cap_capable+0x1be/0x220 [ 1314.884993] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.885560] legacy_get_tree+0x109/0x220 [ 1314.886131] vfs_get_tree+0x92/0x360 [ 1314.886667] path_mount+0x133c/0x1e50 [ 1314.887233] ? kasan_quarantine_put+0x81/0x1d0 [ 1314.887856] ? __pfx_path_mount+0x10/0x10 [ 1314.888420] ? putname+0x102/0x140 [ 1314.888913] ? kmem_cache_free+0xff/0x4a0 [ 1314.889485] ? putname+0x102/0x140 [ 1314.890009] __x64_sys_mount+0x286/0x310 [ 1314.890546] ? __pfx___x64_sys_mount+0x10/0x10 [ 1314.891171] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1314.891870] do_syscall_64+0x3f/0x90 [ 1314.892387] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1314.893085] RIP: 0033:0x7ff349defb19 [ 1314.893587] 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 [ 1314.895857] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1314.896840] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1314.897752] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1314.898672] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1314.899602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1314.900206] 9pnet_virtio: no channels available for device [ 1314.900498] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1314.900579] [ 1314.907839] 9pnet_virtio: no channels available for device 05:11:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1314.946231] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1314.947281] CPU: 1 PID: 7987 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1314.948315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1314.949365] Call Trace: [ 1314.949718] [ 1314.950031] dump_stack_lvl+0xc1/0xf0 [ 1314.950574] kmem_cache_create_usercopy+0x12b/0x340 [ 1314.951277] p9_client_create+0xd0b/0x1260 [ 1314.951866] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1314.952560] ? __pfx_p9_client_create+0x10/0x10 [ 1314.953192] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1314.953859] ? lockdep_init_map_type+0x21e/0x7e0 [ 1314.954497] ? __kasan_kmalloc+0x7f/0x90 [ 1314.955078] ? __raw_spin_lock_init+0x3a/0x110 [ 1314.955706] v9fs_session_init+0x1e0/0x17b0 [ 1314.956311] ? __pfx_lock_release+0x10/0x10 [ 1314.956896] ? __pfx_v9fs_session_init+0x10/0x10 [ 1314.957547] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1314.958256] ? __kmem_cache_alloc_node+0x1bc/0x310 05:11:15 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20002010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1314.958979] ? v9fs_mount+0x9e/0xbd0 [ 1314.959565] v9fs_mount+0xbd/0xbd0 [ 1314.960057] ? legacy_init_fs_context+0x44/0xe0 [ 1314.960678] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.961251] ? cap_capable+0x1be/0x220 [ 1314.961809] ? __pfx_v9fs_mount+0x10/0x10 [ 1314.962381] legacy_get_tree+0x109/0x220 [ 1314.962950] vfs_get_tree+0x92/0x360 [ 1314.963495] path_mount+0x133c/0x1e50 [ 1314.964045] ? kasan_quarantine_put+0x81/0x1d0 [ 1314.964676] ? __pfx_path_mount+0x10/0x10 [ 1314.965239] ? putname+0x102/0x140 [ 1314.965740] ? kmem_cache_free+0xff/0x4a0 [ 1314.966317] ? putname+0x102/0x140 [ 1314.966844] __x64_sys_mount+0x286/0x310 [ 1314.967407] ? __pfx___x64_sys_mount+0x10/0x10 [ 1314.968028] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1314.968732] do_syscall_64+0x3f/0x90 [ 1314.969253] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1314.969944] RIP: 0033:0x7ff349defb19 [ 1314.970439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 05:11:15 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000080), 0x82801, 0x0) mount$9p_rdma(&(0x7f0000000480), &(0x7f00000004c0)='./file1\x00', &(0x7f0000000500), 0x944800, &(0x7f0000000540)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@common=@privport}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'cache=fscache'}}, {@smackfsroot={'smackfsroot', 0x3d, 'fsuuid'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '$'}}, {@hash}, {@pcr={'pcr', 0x3d, 0x9}}]}}) lsetxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:crack_exec_t:s0\x00', 0x22, 0x1304f16851161bdb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r1, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r2 = openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x80000, 0x51) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) mount$9p_fd(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x2, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend}, {}, {@debug}, {@version_L}, {@access_client}, {@mmap}, {@dfltuid={'dfltuid', 0x3d, r3}}, {@access_client}, {@cache_fscache}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'security.selinux\x00'}}, {@context={'context', 0x3d, 'root'}}, {@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x36, 0x65, 0x35, 0x38, 0x0, 0x30, 0x63], 0x2d, [0x30, 0x62, 0x32, 0x37], 0x2d, [0x34, 0xc, 0x66, 0x39], 0x2d, [0x38, 0x34, 0x61, 0x38], 0x2d, [0x33, 0x32, 0x32, 0x39, 0x37, 0x37, 0x0, 0x34]}}}, {@subj_role={'subj_role', 0x3d, '9p\x00'}}]}}) [ 1314.972725] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1314.973824] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1314.974740] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1314.975669] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1314.976573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1314.977484] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1314.978452] 05:11:15 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1314.988246] FAULT_INJECTION: forcing a failure. [ 1314.988246] name failslab, interval 1, probability 0, space 0, times 0 [ 1314.989663] CPU: 1 PID: 8008 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1314.990693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1314.991742] Call Trace: [ 1314.992085] [ 1314.992390] dump_stack_lvl+0xc1/0xf0 [ 1314.992912] should_fail_ex+0x4b4/0x5b0 [ 1314.993464] ? __kernfs_new_node+0xd4/0x870 [ 1314.994043] should_failslab+0x9/0x20 [ 1314.994555] kmem_cache_alloc+0x5a/0x390 [ 1314.995124] __kernfs_new_node+0xd4/0x870 [ 1314.995685] ? __pfx___kernfs_new_node+0x10/0x10 [ 1314.996332] ? down_write+0x11a/0x1f0 [ 1314.996864] ? up_write+0x196/0x510 [ 1314.997374] kernfs_new_node+0x97/0x120 [ 1314.997922] __kernfs_create_file+0x55/0x350 [ 1314.998527] sysfs_add_file_mode_ns+0x21c/0x440 [ 1314.999177] ? __pfx_slab_attr_store+0x10/0x10 [ 1314.999805] internal_create_group+0x322/0xb90 [ 1315.000417] ? __pfx_internal_create_group+0x10/0x10 [ 1315.001086] ? up_write+0x196/0x510 [ 1315.001597] sysfs_slab_add+0x18e/0x220 [ 1315.002134] __kmem_cache_create+0x1fe/0x610 [ 1315.002739] kmem_cache_create_usercopy+0x218/0x340 [ 1315.003414] p9_client_create+0xd0b/0x1260 [ 1315.003770] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.004171] ? __pfx_p9_client_create+0x10/0x10 [ 1315.004531] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.004920] ? lockdep_init_map_type+0x21e/0x7e0 [ 1315.005290] ? __kasan_kmalloc+0x7f/0x90 [ 1315.005616] ? __raw_spin_lock_init+0x3a/0x110 [ 1315.005976] v9fs_session_init+0x1e0/0x17b0 [ 1315.006320] ? __pfx_lock_release+0x10/0x10 [ 1315.006654] ? __pfx_v9fs_session_init+0x10/0x10 [ 1315.007053] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.007463] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.007848] ? v9fs_mount+0x9e/0xbd0 [ 1315.008164] v9fs_mount+0xbd/0xbd0 [ 1315.008454] ? legacy_init_fs_context+0x44/0xe0 [ 1315.008822] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.009160] ? cap_capable+0x1be/0x220 [ 1315.009488] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.009815] legacy_get_tree+0x109/0x220 [ 1315.010146] vfs_get_tree+0x92/0x360 [ 1315.010441] path_mount+0x133c/0x1e50 [ 1315.010748] ? kasan_quarantine_put+0x81/0x1d0 [ 1315.011118] ? __pfx_path_mount+0x10/0x10 [ 1315.011446] ? putname+0x102/0x140 [ 1315.011734] ? kmem_cache_free+0xff/0x4a0 [ 1315.012067] ? putname+0x102/0x140 [ 1315.012361] __x64_sys_mount+0x286/0x310 [ 1315.012673] ? __pfx___x64_sys_mount+0x10/0x10 [ 1315.013027] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.013437] do_syscall_64+0x3f/0x90 [ 1315.013737] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1315.014137] RIP: 0033:0x7f05858feb19 [ 1315.014423] 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 [ 1315.015440] 9pnet_virtio: no channels available for device [ 1315.015758] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1315.015779] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1315.015792] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1315.017803] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1315.018325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1315.018847] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1315.019408] [ 1315.024525] 9pnet_virtio: no channels available for device 05:11:15 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:15 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:15 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2000373b, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1315.075226] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1315.075841] CPU: 1 PID: 8008 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1315.076436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1315.077034] Call Trace: [ 1315.077234] [ 1315.077416] dump_stack_lvl+0xc1/0xf0 [ 1315.077724] kmem_cache_create_usercopy+0x12b/0x340 [ 1315.078118] p9_client_create+0xd0b/0x1260 [ 1315.078447] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.078844] ? __pfx_p9_client_create+0x10/0x10 [ 1315.079212] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.079595] ? lockdep_init_map_type+0x21e/0x7e0 [ 1315.079947] ? __kasan_kmalloc+0x7f/0x90 [ 1315.080267] ? __raw_spin_lock_init+0x3a/0x110 [ 1315.080617] v9fs_session_init+0x1e0/0x17b0 [ 1315.080952] ? __pfx_lock_release+0x10/0x10 [ 1315.081281] ? __pfx_v9fs_session_init+0x10/0x10 [ 1315.081646] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.082037] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.082411] ? v9fs_mount+0x9e/0xbd0 [ 1315.082714] v9fs_mount+0xbd/0xbd0 [ 1315.082989] ? legacy_init_fs_context+0x44/0xe0 [ 1315.083361] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.083678] ? cap_capable+0x1be/0x220 [ 1315.083990] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.084313] legacy_get_tree+0x109/0x220 [ 1315.084633] vfs_get_tree+0x92/0x360 [ 1315.084925] path_mount+0x133c/0x1e50 [ 1315.085230] ? kasan_quarantine_put+0x81/0x1d0 [ 1315.085592] ? __pfx_path_mount+0x10/0x10 [ 1315.085911] ? putname+0x102/0x140 [ 1315.086190] ? kmem_cache_free+0xff/0x4a0 [ 1315.086513] ? putname+0x102/0x140 [ 1315.086797] __x64_sys_mount+0x286/0x310 [ 1315.087115] ? __pfx___x64_sys_mount+0x10/0x10 [ 1315.087465] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.087867] do_syscall_64+0x3f/0x90 [ 1315.088164] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1315.088592] RIP: 0033:0x7f05858feb19 [ 1315.088888] 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 [ 1315.090215] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1315.090772] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1315.091295] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1315.091816] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1315.092338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1315.092864] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1315.093400] [ 1315.093984] FAULT_INJECTION: forcing a failure. [ 1315.093984] name failslab, interval 1, probability 0, space 0, times 0 [ 1315.094899] CPU: 1 PID: 8009 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1315.095511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1315.096102] Call Trace: [ 1315.096294] [ 1315.096469] dump_stack_lvl+0xc1/0xf0 [ 1315.096765] should_fail_ex+0x4b4/0x5b0 [ 1315.097080] ? __kernfs_new_node+0xd4/0x870 [ 1315.097406] should_failslab+0x9/0x20 [ 1315.097701] kmem_cache_alloc+0x5a/0x390 [ 1315.098019] __kernfs_new_node+0xd4/0x870 [ 1315.098334] ? __pfx___kernfs_new_node+0x10/0x10 [ 1315.098719] ? down_write+0x11a/0x1f0 [ 1315.099040] ? up_write+0x196/0x510 [ 1315.099338] kernfs_new_node+0x97/0x120 [ 1315.099666] __kernfs_create_file+0x55/0x350 [ 1315.100017] sysfs_add_file_mode_ns+0x21c/0x440 [ 1315.100373] ? __pfx_slab_attr_store+0x10/0x10 [ 1315.100735] internal_create_group+0x322/0xb90 [ 1315.101086] ? __pfx_internal_create_group+0x10/0x10 [ 1315.101473] ? up_write+0x196/0x510 [ 1315.101769] sysfs_slab_add+0x18e/0x220 [ 1315.102078] __kmem_cache_create+0x1fe/0x610 [ 1315.102423] kmem_cache_create_usercopy+0x218/0x340 [ 1315.102811] p9_client_create+0xd0b/0x1260 [ 1315.103154] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.103549] ? __pfx_p9_client_create+0x10/0x10 [ 1315.103898] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.104282] ? lockdep_init_map_type+0x21e/0x7e0 [ 1315.104638] ? __kasan_kmalloc+0x7f/0x90 [ 1315.104972] ? __raw_spin_lock_init+0x3a/0x110 [ 1315.105340] v9fs_session_init+0x1e0/0x17b0 [ 1315.105686] ? __pfx_lock_release+0x10/0x10 [ 1315.106018] ? __pfx_v9fs_session_init+0x10/0x10 [ 1315.106377] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.106772] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.107154] ? v9fs_mount+0x9e/0xbd0 [ 1315.107456] v9fs_mount+0xbd/0xbd0 [ 1315.107738] ? legacy_init_fs_context+0x44/0xe0 [ 1315.108083] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.108399] ? cap_capable+0x1be/0x220 [ 1315.108708] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.109018] legacy_get_tree+0x109/0x220 [ 1315.109338] vfs_get_tree+0x92/0x360 [ 1315.109621] path_mount+0x133c/0x1e50 [ 1315.109927] ? kasan_quarantine_put+0x81/0x1d0 [ 1315.110290] ? __pfx_path_mount+0x10/0x10 [ 1315.110622] ? putname+0x102/0x140 [ 1315.110764] 9pnet_virtio: no channels available for device [ 1315.110896] ? kmem_cache_free+0xff/0x4a0 [ 1315.111603] ? putname+0x102/0x140 [ 1315.111877] __x64_sys_mount+0x286/0x310 [ 1315.112164] ? __pfx___x64_sys_mount+0x10/0x10 [ 1315.112499] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.112881] do_syscall_64+0x3f/0x90 [ 1315.113163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1315.113536] RIP: 0033:0x7fcf62391b19 [ 1315.113807] 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 [ 1315.115044] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1315.115431] 9pnet_virtio: no channels available for device [ 1315.115568] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1315.115582] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1315.116916] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1315.117407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1315.117899] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1315.118418] [ 1315.151292] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1315.151847] CPU: 1 PID: 8009 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1315.152399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1315.152956] Call Trace: [ 1315.153146] [ 1315.153312] dump_stack_lvl+0xc1/0xf0 [ 1315.153598] kmem_cache_create_usercopy+0x12b/0x340 [ 1315.153958] p9_client_create+0xd0b/0x1260 [ 1315.154259] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.154628] ? __pfx_p9_client_create+0x10/0x10 [ 1315.154960] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.155318] ? lockdep_init_map_type+0x21e/0x7e0 [ 1315.155659] ? __kasan_kmalloc+0x7f/0x90 [ 1315.155961] ? __raw_spin_lock_init+0x3a/0x110 [ 1315.156283] v9fs_session_init+0x1e0/0x17b0 [ 1315.156593] ? __pfx_lock_release+0x10/0x10 [ 1315.156889] ? __pfx_v9fs_session_init+0x10/0x10 [ 1315.157224] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.157595] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1315.157941] ? v9fs_mount+0x9e/0xbd0 [ 1315.158223] v9fs_mount+0xbd/0xbd0 [ 1315.158494] ? legacy_init_fs_context+0x44/0xe0 [ 1315.158818] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.159132] ? cap_capable+0x1be/0x220 [ 1315.159418] ? __pfx_v9fs_mount+0x10/0x10 [ 1315.159720] legacy_get_tree+0x109/0x220 [ 1315.160012] vfs_get_tree+0x92/0x360 [ 1315.160279] path_mount+0x133c/0x1e50 [ 1315.160558] ? kasan_quarantine_put+0x81/0x1d0 [ 1315.160902] ? __pfx_path_mount+0x10/0x10 [ 1315.161218] ? putname+0x102/0x140 [ 1315.161492] ? kmem_cache_free+0xff/0x4a0 [ 1315.161808] ? putname+0x102/0x140 [ 1315.162092] __x64_sys_mount+0x286/0x310 [ 1315.162371] ? __pfx___x64_sys_mount+0x10/0x10 [ 1315.162715] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1315.163082] do_syscall_64+0x3f/0x90 [ 1315.163376] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1315.163767] RIP: 0033:0x7fcf62391b19 [ 1315.164043] 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 [ 1315.165323] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1315.165869] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1315.166385] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1315.166895] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1315.167426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1315.167937] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1315.168465] 05:11:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 94) 05:11:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20003b37, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r1 = getpid() pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x3, 0x3, 0x9, 0x81, 0x0, 0x6, 0x22, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x8088, 0x1ff, 0xfffffff7, 0xf, 0x5, 0x7e26b6d0, 0x7, 0x0, 0x5, 0x0, 0x2}, r1, 0xe, r0, 0x3) 05:11:28 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 86) 05:11:28 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 89) 05:11:28 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 70) [ 1328.220842] FAULT_INJECTION: forcing a failure. [ 1328.220842] name failslab, interval 1, probability 0, space 0, times 0 [ 1328.221724] CPU: 1 PID: 8045 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1328.222295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.222888] Call Trace: [ 1328.223086] [ 1328.223260] dump_stack_lvl+0xc1/0xf0 [ 1328.223564] should_fail_ex+0x4b4/0x5b0 [ 1328.223860] ? __kernfs_new_node+0xd4/0x870 [ 1328.224186] should_failslab+0x9/0x20 [ 1328.224470] kmem_cache_alloc+0x5a/0x390 [ 1328.224767] __kernfs_new_node+0xd4/0x870 [ 1328.225074] ? __pfx___kernfs_new_node+0x10/0x10 [ 1328.225434] ? down_write+0x11a/0x1f0 [ 1328.225721] ? up_write+0x196/0x510 [ 1328.226026] kernfs_new_node+0x97/0x120 [ 1328.226318] __kernfs_create_file+0x55/0x350 [ 1328.226641] sysfs_add_file_mode_ns+0x21c/0x440 [ 1328.226996] ? __pfx_slab_attr_store+0x10/0x10 [ 1328.227347] internal_create_group+0x322/0xb90 [ 1328.227698] ? __pfx_internal_create_group+0x10/0x10 [ 1328.228104] ? up_write+0x196/0x510 [ 1328.228382] sysfs_slab_add+0x18e/0x220 [ 1328.228667] __kmem_cache_create+0x1fe/0x610 [ 1328.228988] kmem_cache_create_usercopy+0x218/0x340 [ 1328.229359] p9_client_create+0xd0b/0x1260 [ 1328.229664] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.230048] ? __pfx_p9_client_create+0x10/0x10 [ 1328.230421] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.230809] ? lockdep_init_map_type+0x21e/0x7e0 [ 1328.231208] ? __kasan_kmalloc+0x7f/0x90 [ 1328.231529] ? __raw_spin_lock_init+0x3a/0x110 [ 1328.231874] v9fs_session_init+0x1e0/0x17b0 [ 1328.232221] ? __pfx_lock_release+0x10/0x10 [ 1328.232560] ? __pfx_v9fs_session_init+0x10/0x10 [ 1328.232941] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.233354] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.233736] ? v9fs_mount+0x9e/0xbd0 [ 1328.234033] v9fs_mount+0xbd/0xbd0 [ 1328.234328] ? legacy_init_fs_context+0x44/0xe0 [ 1328.234671] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.235002] ? cap_capable+0x1be/0x220 [ 1328.235321] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.235621] legacy_get_tree+0x109/0x220 [ 1328.235924] vfs_get_tree+0x92/0x360 [ 1328.236231] path_mount+0x133c/0x1e50 [ 1328.236550] ? kasan_quarantine_put+0x81/0x1d0 [ 1328.236922] ? __pfx_path_mount+0x10/0x10 [ 1328.237250] ? putname+0x102/0x140 [ 1328.237525] ? kmem_cache_free+0xff/0x4a0 [ 1328.237824] ? putname+0x102/0x140 [ 1328.238104] __x64_sys_mount+0x286/0x310 [ 1328.238423] ? __pfx___x64_sys_mount+0x10/0x10 [ 1328.238785] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.239212] do_syscall_64+0x3f/0x90 [ 1328.239508] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1328.239919] RIP: 0033:0x7fdb13b24b19 [ 1328.240199] 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 [ 1328.241519] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1328.242032] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1328.242594] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1328.243097] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1328.243634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.244187] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1328.244700] [ 1328.249434] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1328.249962] CPU: 1 PID: 8045 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1328.250548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.251144] Call Trace: [ 1328.251368] [ 1328.251546] dump_stack_lvl+0xc1/0xf0 [ 1328.251866] kmem_cache_create_usercopy+0x12b/0x340 [ 1328.252265] p9_client_create+0xd0b/0x1260 [ 1328.252603] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.253016] ? __pfx_p9_client_create+0x10/0x10 [ 1328.253375] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.253770] ? lockdep_init_map_type+0x21e/0x7e0 [ 1328.254108] ? __kasan_kmalloc+0x7f/0x90 [ 1328.254430] ? __raw_spin_lock_init+0x3a/0x110 [ 1328.254805] v9fs_session_init+0x1e0/0x17b0 [ 1328.255143] ? __pfx_lock_release+0x10/0x10 [ 1328.255501] ? __pfx_v9fs_session_init+0x10/0x10 [ 1328.255841] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.256244] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.256626] ? v9fs_mount+0x9e/0xbd0 [ 1328.256928] v9fs_mount+0xbd/0xbd0 [ 1328.257190] ? legacy_init_fs_context+0x44/0xe0 [ 1328.257531] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.257867] ? cap_capable+0x1be/0x220 [ 1328.258194] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.258498] legacy_get_tree+0x109/0x220 [ 1328.258809] vfs_get_tree+0x92/0x360 [ 1328.259106] path_mount+0x133c/0x1e50 [ 1328.259444] ? kasan_quarantine_put+0x81/0x1d0 [ 1328.259794] ? __pfx_path_mount+0x10/0x10 [ 1328.260107] ? putname+0x102/0x140 [ 1328.260399] ? kmem_cache_free+0xff/0x4a0 [ 1328.260716] ? putname+0x102/0x140 [ 1328.261016] __x64_sys_mount+0x286/0x310 [ 1328.261343] ? __pfx___x64_sys_mount+0x10/0x10 [ 1328.261688] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.262069] do_syscall_64+0x3f/0x90 [ 1328.262378] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1328.262796] RIP: 0033:0x7fdb13b24b19 [ 1328.263099] 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 [ 1328.264393] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1328.264943] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1328.265475] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1328.266019] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1328.266450] 9pnet_virtio: no channels available for device [ 1328.266563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.266576] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1328.268495] 05:11:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3f00, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 95) 05:11:28 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 87) [ 1328.301186] 9pnet_virtio: no channels available for device 05:11:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x7000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1328.372725] FAULT_INJECTION: forcing a failure. [ 1328.372725] name failslab, interval 1, probability 0, space 0, times 0 [ 1328.373584] CPU: 1 PID: 8063 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1328.374165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.374741] Call Trace: [ 1328.374944] [ 1328.375118] dump_stack_lvl+0xc1/0xf0 [ 1328.375454] should_fail_ex+0x4b4/0x5b0 [ 1328.375770] ? __kernfs_new_node+0xd4/0x870 [ 1328.376093] should_failslab+0x9/0x20 [ 1328.376384] kmem_cache_alloc+0x5a/0x390 [ 1328.376700] __kernfs_new_node+0xd4/0x870 [ 1328.377018] ? __pfx___kernfs_new_node+0x10/0x10 [ 1328.377396] ? down_write+0x11a/0x1f0 [ 1328.377701] ? up_write+0x196/0x510 [ 1328.377999] kernfs_new_node+0x97/0x120 [ 1328.378312] __kernfs_create_file+0x55/0x350 [ 1328.378662] sysfs_add_file_mode_ns+0x21c/0x440 [ 1328.379012] ? __pfx_slab_attr_store+0x10/0x10 [ 1328.379379] internal_create_group+0x322/0xb90 [ 1328.379733] ? __pfx_internal_create_group+0x10/0x10 [ 1328.380112] ? up_write+0x196/0x510 [ 1328.380409] sysfs_slab_add+0x18e/0x220 [ 1328.380711] __kmem_cache_create+0x1fe/0x610 [ 1328.381054] kmem_cache_create_usercopy+0x218/0x340 [ 1328.381435] p9_client_create+0xd0b/0x1260 [ 1328.381760] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.382137] ? __pfx_p9_client_create+0x10/0x10 [ 1328.382487] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.382853] ? lockdep_init_map_type+0x21e/0x7e0 [ 1328.383211] ? __kasan_kmalloc+0x7f/0x90 [ 1328.383521] ? __raw_spin_lock_init+0x3a/0x110 [ 1328.383875] v9fs_session_init+0x1e0/0x17b0 [ 1328.384211] ? __pfx_lock_release+0x10/0x10 [ 1328.384538] ? __pfx_v9fs_session_init+0x10/0x10 [ 1328.384897] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.385279] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.385651] ? v9fs_mount+0x9e/0xbd0 [ 1328.385954] v9fs_mount+0xbd/0xbd0 [ 1328.386231] ? legacy_init_fs_context+0x44/0xe0 [ 1328.386570] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.386883] ? cap_capable+0x1be/0x220 [ 1328.387205] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.387523] legacy_get_tree+0x109/0x220 [ 1328.387838] vfs_get_tree+0x92/0x360 [ 1328.388145] path_mount+0x133c/0x1e50 [ 1328.388452] ? kasan_quarantine_put+0x81/0x1d0 [ 1328.388805] ? __pfx_path_mount+0x10/0x10 [ 1328.389118] ? putname+0x102/0x140 [ 1328.389388] ? kmem_cache_free+0xff/0x4a0 [ 1328.389707] ? putname+0x102/0x140 [ 1328.389991] __x64_sys_mount+0x286/0x310 [ 1328.390287] ? __pfx___x64_sys_mount+0x10/0x10 [ 1328.390624] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.391007] do_syscall_64+0x3f/0x90 [ 1328.391306] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1328.391695] RIP: 0033:0x7ff349defb19 [ 1328.391976] 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 [ 1328.393222] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1328.393750] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1328.394241] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1328.394744] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1328.395250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.395746] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1328.396278] 05:11:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2000f000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:28 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 71) 05:11:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xedc0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:28 executing program 1: stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x3, 0x4, &(0x7f0000000440)=[{&(0x7f00000001c0)="8d0e994228c5e11a64d42b28d3182603a849040968075c2fe3a28bfe30651075c43f0da99062a194ccfd5e3c59187d35a99587215807a7c262fbfce7cc0890aa48b9ae825441af68571acd59fbda9f357b9355eaf5c2367538e271514ed012cdab0ecb8e2bd5e02ffeb71d204d726b36615efd32daa06bd1cb59c6ec45df072d029a272709202312cd17eb3b47a8e0705c6c603b17f2c5c464cd0903bb56d0078761c8a4a6df2ccd14901843dc9401fea432409530d085d243d0199a4786492da8e05161", 0xc4, 0x7}, {&(0x7f00000002c0)="f6615aac6ba1846987b0aa59ae0f28459149075ab2cf9655d6837603d2cf047f7da25b747b976c85f34ddbbedb3d0e9c7a84fdd5f68fc302aec23af039dd776c692f5826c673e63e46aac5310a0401dc8d0dd42e4d97ee6f0265a4c3dbdd83d3d7582ab56f52068f7ce8e79346", 0x6d, 0x2}, {&(0x7f0000000340)="1e65afdc0ff7b9e137071fb4cdf217ba2005858cc3556bf3487a765a052dba3ec1fb236b650c86438ca32023fa1d4ba9256cf9ec2af8cb5cee2d6abd77f5a04d6107df46f6f2a83ebb30b96ffb0509ff5c191ece4afb7d4251eaf36c6f10aee62340ec586b7134be8f6678d7508699dc1130ac7bc4a9449eb95dea8abc264168307a4ae6be37377cdcdb8c8d36f8f127f7f393a7afd7a71cb73aedd051", 0x9d, 0x1ff}, {&(0x7f0000000400)="29ad15e47f83b749e02dc342a034435df5f13131", 0x14, 0x1}], 0x10008a0, &(0x7f0000000580)=ANY=[@ANYBLOB='iocharset=cp874,map=normal,map=off,fowner>', @ANYRESDEC=r0, @ANYBLOB="2c4b97f8970145765437663d", @ANYRESDEC=r1, @ANYBLOB=',dont_hash,euid=', @ANYRESDEC, @ANYBLOB=',defcontext=system_u,\x00']) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) renameat(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') r3 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x81, 0x2, 0x0, 0x0, 0x0, 0x2, 0x4b580, 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, 0xc924, 0x0, @perf_bp={0x0}, 0x0, 0x93, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x1, 0xffffffffffffffff, 0xa) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) preadv2(r3, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/120, 0x78}, {&(0x7f0000000640)=""/215, 0xd7}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x3, 0x2, 0x46d77eaf, 0xa) [ 1328.443850] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1328.444891] CPU: 0 PID: 8063 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1328.445960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.447034] Call Trace: [ 1328.447413] [ 1328.447748] dump_stack_lvl+0xc1/0xf0 [ 1328.448306] kmem_cache_create_usercopy+0x12b/0x340 [ 1328.449028] p9_client_create+0xd0b/0x1260 [ 1328.449646] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.450364] ? __pfx_p9_client_create+0x10/0x10 [ 1328.451017] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.451737] ? lockdep_init_map_type+0x21e/0x7e0 [ 1328.452393] ? __kasan_kmalloc+0x7f/0x90 [ 1328.452982] ? __raw_spin_lock_init+0x3a/0x110 [ 1328.453641] v9fs_session_init+0x1e0/0x17b0 [ 1328.454274] ? __pfx_lock_release+0x10/0x10 [ 1328.454883] ? __pfx_v9fs_session_init+0x10/0x10 [ 1328.455569] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.456300] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.456981] ? v9fs_mount+0x9e/0xbd0 [ 1328.457187] 9pnet_virtio: no channels available for device [ 1328.457544] v9fs_mount+0xbd/0xbd0 [ 1328.458464] ? legacy_init_fs_context+0x44/0xe0 [ 1328.459119] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.459740] ? cap_capable+0x1be/0x220 [ 1328.460326] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.460928] legacy_get_tree+0x109/0x220 [ 1328.461534] vfs_get_tree+0x92/0x360 [ 1328.462085] path_mount+0x133c/0x1e50 [ 1328.462658] ? kasan_quarantine_put+0x81/0x1d0 [ 1328.463324] ? __pfx_path_mount+0x10/0x10 [ 1328.463799] 9pnet_virtio: no channels available for device [ 1328.463901] ? putname+0x102/0x140 [ 1328.464800] ? kmem_cache_free+0xff/0x4a0 [ 1328.465403] ? putname+0x102/0x140 [ 1328.465952] __x64_sys_mount+0x286/0x310 [ 1328.466524] ? __pfx___x64_sys_mount+0x10/0x10 [ 1328.467185] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.467943] do_syscall_64+0x3f/0x90 [ 1328.468489] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1328.469225] RIP: 0033:0x7ff349defb19 [ 1328.469747] 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 [ 1328.472141] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1328.473166] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1328.474120] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1328.475078] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1328.476053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.477013] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1328.478029] [ 1328.487516] FAULT_INJECTION: forcing a failure. [ 1328.487516] name failslab, interval 1, probability 0, space 0, times 0 [ 1328.489158] CPU: 0 PID: 8062 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1328.490268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.491401] Call Trace: [ 1328.491777] [ 1328.492117] dump_stack_lvl+0xc1/0xf0 [ 1328.492695] should_fail_ex+0x4b4/0x5b0 [ 1328.493301] ? __kernfs_new_node+0xd4/0x870 [ 1328.493928] should_failslab+0x9/0x20 [ 1328.494497] kmem_cache_alloc+0x5a/0x390 [ 1328.495124] __kernfs_new_node+0xd4/0x870 [ 1328.495760] ? __pfx___kernfs_new_node+0x10/0x10 [ 1328.496479] ? down_write+0x11a/0x1f0 [ 1328.497063] ? up_write+0x196/0x510 [ 1328.497634] kernfs_new_node+0x97/0x120 [ 1328.498242] __kernfs_create_file+0x55/0x350 [ 1328.498919] sysfs_add_file_mode_ns+0x21c/0x440 [ 1328.499618] ? __pfx_slab_attr_store+0x10/0x10 [ 1328.500310] internal_create_group+0x322/0xb90 [ 1328.501001] ? __pfx_internal_create_group+0x10/0x10 [ 1328.501742] ? up_write+0x196/0x510 [ 1328.502331] sysfs_slab_add+0x18e/0x220 [ 1328.502929] __kmem_cache_create+0x1fe/0x610 [ 1328.503619] kmem_cache_create_usercopy+0x218/0x340 [ 1328.504370] p9_client_create+0xd0b/0x1260 [ 1328.505014] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.505774] ? __pfx_p9_client_create+0x10/0x10 [ 1328.506465] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.507198] ? lockdep_init_map_type+0x21e/0x7e0 [ 1328.507889] ? __kasan_kmalloc+0x7f/0x90 [ 1328.508509] ? __raw_spin_lock_init+0x3a/0x110 [ 1328.509203] v9fs_session_init+0x1e0/0x17b0 [ 1328.509879] ? __pfx_lock_release+0x10/0x10 [ 1328.510526] ? __pfx_v9fs_session_init+0x10/0x10 [ 1328.511249] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.512025] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.512746] ? v9fs_mount+0x9e/0xbd0 [ 1328.513355] v9fs_mount+0xbd/0xbd0 [ 1328.513904] ? legacy_init_fs_context+0x44/0xe0 [ 1328.514591] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.515235] ? cap_capable+0x1be/0x220 [ 1328.515857] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.516489] legacy_get_tree+0x109/0x220 [ 1328.517121] vfs_get_tree+0x92/0x360 [ 1328.517700] path_mount+0x133c/0x1e50 [ 1328.518309] ? kasan_quarantine_put+0x81/0x1d0 [ 1328.518997] ? __pfx_path_mount+0x10/0x10 [ 1328.519635] ? putname+0x102/0x140 [ 1328.520183] ? kmem_cache_free+0xff/0x4a0 [ 1328.520826] ? putname+0x102/0x140 [ 1328.521400] __x64_sys_mount+0x286/0x310 [ 1328.522002] ? __pfx___x64_sys_mount+0x10/0x10 [ 1328.522690] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.523487] do_syscall_64+0x3f/0x90 [ 1328.524058] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1328.524817] RIP: 0033:0x7f05858feb19 [ 1328.525362] 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 [ 1328.527875] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1328.528955] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1328.529955] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1328.530896] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1328.531851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.532786] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1328.533783] [ 1328.589947] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1328.590608] CPU: 1 PID: 8062 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1328.591232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1328.591858] Call Trace: [ 1328.592052] [ 1328.592229] dump_stack_lvl+0xc1/0xf0 [ 1328.592528] kmem_cache_create_usercopy+0x12b/0x340 [ 1328.592905] p9_client_create+0xd0b/0x1260 [ 1328.593237] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.593633] ? __pfx_p9_client_create+0x10/0x10 [ 1328.594005] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.594383] ? lockdep_init_map_type+0x21e/0x7e0 [ 1328.594750] ? __kasan_kmalloc+0x7f/0x90 [ 1328.595073] ? __raw_spin_lock_init+0x3a/0x110 [ 1328.595441] v9fs_session_init+0x1e0/0x17b0 [ 1328.595794] ? __pfx_lock_release+0x10/0x10 [ 1328.596129] ? __pfx_v9fs_session_init+0x10/0x10 [ 1328.596496] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.596864] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1328.597229] ? v9fs_mount+0x9e/0xbd0 [ 1328.597542] v9fs_mount+0xbd/0xbd0 [ 1328.597835] ? legacy_init_fs_context+0x44/0xe0 [ 1328.598187] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.598519] ? cap_capable+0x1be/0x220 [ 1328.598837] ? __pfx_v9fs_mount+0x10/0x10 [ 1328.599156] legacy_get_tree+0x109/0x220 [ 1328.599491] vfs_get_tree+0x92/0x360 [ 1328.599791] path_mount+0x133c/0x1e50 [ 1328.600068] ? kasan_quarantine_put+0x81/0x1d0 [ 1328.600432] ? __pfx_path_mount+0x10/0x10 [ 1328.600767] ? putname+0x102/0x140 [ 1328.601048] ? kmem_cache_free+0xff/0x4a0 [ 1328.601372] ? putname+0x102/0x140 [ 1328.601652] __x64_sys_mount+0x286/0x310 [ 1328.601956] ? __pfx___x64_sys_mount+0x10/0x10 [ 1328.602298] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1328.602702] do_syscall_64+0x3f/0x90 [ 1328.602996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1328.603421] RIP: 0033:0x7f05858feb19 [ 1328.603697] 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 [ 1328.604994] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1328.605552] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1328.606061] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1328.606574] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1328.607103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1328.607638] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1328.608162] 05:11:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 96) 05:11:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 72) 05:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x25000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:42 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 90) 05:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 88) 05:11:42 executing program 1: ftruncate(0xffffffffffffffff, 0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x1000000000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x3, 0x80, 0x81, 0x0, 0x3, 0x0, 0x0, 0x0, 0x32000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x7, 0x4804c9b7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "afd78b34c4ebea2f7d1cc76b6e7d4fe5"}, 0x11, 0x2) r0 = getpid() pidfd_open(r0, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xaa, 0x0, 0xe0, 0x3, 0x0, 0x7, 0x10003, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000180)}, 0x401a, 0x800, 0x8, 0x7, 0x3a74, 0x80, 0x9e6, 0x0, 0x2, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7ffffffff000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 97) 05:11:42 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 91) 05:11:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 73) 05:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2, 0x0) 05:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1342.220143] FAULT_INJECTION: forcing a failure. [ 1342.220143] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.221092] CPU: 1 PID: 8112 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1342.221635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.222181] Call Trace: [ 1342.222362] [ 1342.222523] dump_stack_lvl+0xc1/0xf0 [ 1342.222801] should_fail_ex+0x4b4/0x5b0 [ 1342.223100] ? __kernfs_new_node+0xd4/0x870 [ 1342.223417] should_failslab+0x9/0x20 [ 1342.223689] kmem_cache_alloc+0x5a/0x390 [ 1342.223980] __kernfs_new_node+0xd4/0x870 [ 1342.224268] ? __pfx___kernfs_new_node+0x10/0x10 [ 1342.224610] ? down_write+0x11a/0x1f0 [ 1342.224888] ? up_write+0x196/0x510 [ 1342.225154] kernfs_new_node+0x97/0x120 [ 1342.225443] __kernfs_create_file+0x55/0x350 [ 1342.225764] sysfs_add_file_mode_ns+0x21c/0x440 [ 1342.226091] ? __pfx_slab_attr_store+0x10/0x10 [ 1342.226419] internal_create_group+0x322/0xb90 [ 1342.226740] ? __pfx_internal_create_group+0x10/0x10 [ 1342.227091] ? up_write+0x196/0x510 [ 1342.227362] sysfs_slab_add+0x18e/0x220 [ 1342.227649] __kmem_cache_create+0x1fe/0x610 [ 1342.227964] kmem_cache_create_usercopy+0x218/0x340 [ 1342.228317] p9_client_create+0xd0b/0x1260 [ 1342.228620] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.228984] ? __pfx_p9_client_create+0x10/0x10 [ 1342.229308] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.229652] ? lockdep_init_map_type+0x21e/0x7e0 [ 1342.229974] ? __kasan_kmalloc+0x7f/0x90 [ 1342.230264] ? __raw_spin_lock_init+0x3a/0x110 [ 1342.230596] v9fs_session_init+0x1e0/0x17b0 [ 1342.230909] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1342.231288] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1342.231691] ? __pfx_v9fs_session_init+0x10/0x10 [ 1342.232038] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1342.232400] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.232763] ? v9fs_mount+0x9e/0xbd0 [ 1342.233059] v9fs_mount+0xbd/0xbd0 [ 1342.233332] ? legacy_init_fs_context+0x44/0xe0 [ 1342.233668] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.233975] ? cap_capable+0x1be/0x220 [ 1342.234266] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.234570] legacy_get_tree+0x109/0x220 [ 1342.234872] vfs_get_tree+0x92/0x360 [ 1342.235147] path_mount+0x133c/0x1e50 [ 1342.235452] ? kasan_quarantine_put+0x81/0x1d0 [ 1342.235786] ? __pfx_path_mount+0x10/0x10 [ 1342.236094] ? putname+0x102/0x140 [ 1342.236358] ? kmem_cache_free+0xff/0x4a0 [ 1342.236661] ? putname+0x102/0x140 [ 1342.236936] __x64_sys_mount+0x286/0x310 [ 1342.237224] ? __pfx___x64_sys_mount+0x10/0x10 [ 1342.237541] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.237924] do_syscall_64+0x3f/0x90 [ 1342.238196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1342.238565] RIP: 0033:0x7fcf62391b19 [ 1342.238822] 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 [ 1342.240038] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1342.240543] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1342.241024] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1342.241502] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1342.241992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.242474] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1342.242963] 05:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x9000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 89) [ 1342.276602] 9pnet_virtio: no channels available for device ./file0 [ 1342.279919] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1342.280691] CPU: 0 PID: 8112 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1342.281401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.282095] Call Trace: [ 1342.282335] [ 1342.282560] dump_stack_lvl+0xc1/0xf0 [ 1342.282938] kmem_cache_create_usercopy+0x12b/0x340 [ 1342.283439] p9_client_create+0xd0b/0x1260 [ 1342.283847] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.283948] 9pnet_virtio: no channels available for device ./file0 [ 1342.284308] ? __pfx_p9_client_create+0x10/0x10 [ 1342.285154] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.285629] ? lockdep_init_map_type+0x21e/0x7e0 [ 1342.286061] ? __kasan_kmalloc+0x7f/0x90 [ 1342.286465] ? __raw_spin_lock_init+0x3a/0x110 [ 1342.286906] v9fs_session_init+0x1e0/0x17b0 [ 1342.287317] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1342.287886] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1342.288413] ? __pfx_v9fs_session_init+0x10/0x10 [ 1342.288863] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 1342.289339] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.289797] ? v9fs_mount+0x9e/0xbd0 [ 1342.290180] v9fs_mount+0xbd/0xbd0 [ 1342.290531] ? legacy_init_fs_context+0x44/0xe0 [ 1342.290953] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.291356] ? cap_capable+0x1be/0x220 [ 1342.291769] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.292166] legacy_get_tree+0x109/0x220 [ 1342.292572] vfs_get_tree+0x92/0x360 [ 1342.292936] path_mount+0x133c/0x1e50 [ 1342.293336] ? kasan_quarantine_put+0x81/0x1d0 [ 1342.293787] ? __pfx_path_mount+0x10/0x10 [ 1342.294176] ? putname+0x102/0x140 [ 1342.294531] ? kmem_cache_free+0xff/0x4a0 [ 1342.294928] ? putname+0x102/0x140 [ 1342.295312] __x64_sys_mount+0x286/0x310 [ 1342.295724] ? __pfx___x64_sys_mount+0x10/0x10 [ 1342.296146] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.296708] do_syscall_64+0x3f/0x90 [ 1342.297069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1342.297554] RIP: 0033:0x7fcf62391b19 [ 1342.297891] 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 [ 1342.299432] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1342.300094] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1342.300732] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1342.301364] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1342.302011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.302623] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1342.303274] [ 1342.325694] FAULT_INJECTION: forcing a failure. [ 1342.325694] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.326599] CPU: 1 PID: 8123 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 05:11:42 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpid() pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18001, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080)}, 0x0, 0x81, 0x0, 0x7, 0x8, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x7ffff}, r1, 0x0, 0xffffffffffffffff, 0x8) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') setxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x2, 0x5) [ 1342.327142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.327902] Call Trace: [ 1342.328090] [ 1342.328268] dump_stack_lvl+0xc1/0xf0 [ 1342.328560] should_fail_ex+0x4b4/0x5b0 [ 1342.328866] ? __kernfs_new_node+0xd4/0x870 [ 1342.329182] should_failslab+0x9/0x20 [ 1342.329463] kmem_cache_alloc+0x5a/0x390 [ 1342.329775] __kernfs_new_node+0xd4/0x870 [ 1342.330079] ? __pfx___kernfs_new_node+0x10/0x10 [ 1342.330426] ? down_write+0x11a/0x1f0 [ 1342.330720] ? up_write+0x196/0x510 [ 1342.331000] kernfs_new_node+0x97/0x120 [ 1342.331297] __kernfs_create_file+0x55/0x350 [ 1342.331642] sysfs_add_file_mode_ns+0x21c/0x440 [ 1342.331977] ? __pfx_slab_attr_store+0x10/0x10 [ 1342.332316] internal_create_group+0x322/0xb90 [ 1342.332651] ? __pfx_internal_create_group+0x10/0x10 [ 1342.333008] ? up_write+0x196/0x510 [ 1342.333290] sysfs_slab_add+0x18e/0x220 [ 1342.333580] __kmem_cache_create+0x1fe/0x610 [ 1342.333909] kmem_cache_create_usercopy+0x218/0x340 [ 1342.334276] p9_client_create+0xd0b/0x1260 [ 1342.334589] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.334958] ? __pfx_p9_client_create+0x10/0x10 [ 1342.335291] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.335651] ? lockdep_init_map_type+0x21e/0x7e0 [ 1342.335985] ? __kasan_kmalloc+0x7f/0x90 [ 1342.336289] ? __raw_spin_lock_init+0x3a/0x110 [ 1342.336623] v9fs_session_init+0x1e0/0x17b0 [ 1342.336952] ? __pfx_lock_release+0x10/0x10 [ 1342.337262] ? __pfx_v9fs_session_init+0x10/0x10 [ 1342.337605] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.337989] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.338336] ? v9fs_mount+0x9e/0xbd0 [ 1342.338640] v9fs_mount+0xbd/0xbd0 [ 1342.338902] ? legacy_init_fs_context+0x44/0xe0 [ 1342.339241] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.339554] ? cap_capable+0x1be/0x220 [ 1342.339860] ? __pfx_v9fs_mount+0x10/0x10 05:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x7000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1342.340169] legacy_get_tree+0x109/0x220 [ 1342.340625] vfs_get_tree+0x92/0x360 [ 1342.340908] path_mount+0x133c/0x1e50 [ 1342.341203] ? kasan_quarantine_put+0x81/0x1d0 [ 1342.341532] ? __pfx_path_mount+0x10/0x10 [ 1342.341838] ? putname+0x102/0x140 [ 1342.342100] ? kmem_cache_free+0xff/0x4a0 [ 1342.342404] ? putname+0x102/0x140 [ 1342.342680] __x64_sys_mount+0x286/0x310 [ 1342.342974] ? __pfx___x64_sys_mount+0x10/0x10 [ 1342.343303] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.343693] do_syscall_64+0x3f/0x90 05:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3, 0x0) [ 1342.343973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1342.344473] RIP: 0033:0x7ff349defb19 [ 1342.344760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1342.346014] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1342.346549] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1342.347051] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1342.347569] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1342.348071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.348572] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1342.349108] [ 1342.378921] 9pnet_virtio: no channels available for device ./file0 [ 1342.383623] 9pnet_virtio: no channels available for device ./file0 05:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x4, 0x0) [ 1342.410863] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1342.411544] CPU: 1 PID: 8123 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1342.412117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.412692] Call Trace: [ 1342.412886] [ 1342.413059] dump_stack_lvl+0xc1/0xf0 [ 1342.413362] kmem_cache_create_usercopy+0x12b/0x340 [ 1342.413747] p9_client_create+0xd0b/0x1260 [ 1342.414075] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.414454] ? __pfx_p9_client_create+0x10/0x10 [ 1342.414800] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.415178] ? lockdep_init_map_type+0x21e/0x7e0 [ 1342.415516] ? __kasan_kmalloc+0x7f/0x90 [ 1342.415829] ? __raw_spin_lock_init+0x3a/0x110 [ 1342.416183] v9fs_session_init+0x1e0/0x17b0 [ 1342.416518] ? __pfx_lock_release+0x10/0x10 [ 1342.416839] ? __pfx_v9fs_session_init+0x10/0x10 [ 1342.417199] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.417590] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.417943] ? v9fs_mount+0x9e/0xbd0 [ 1342.418251] v9fs_mount+0xbd/0xbd0 [ 1342.418523] ? legacy_init_fs_context+0x44/0xe0 [ 1342.418852] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.419171] ? cap_capable+0x1be/0x220 [ 1342.419483] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.419795] legacy_get_tree+0x109/0x220 [ 1342.420100] vfs_get_tree+0x92/0x360 [ 1342.420386] path_mount+0x133c/0x1e50 [ 1342.420677] ? kasan_quarantine_put+0x81/0x1d0 [ 1342.421025] ? __pfx_path_mount+0x10/0x10 [ 1342.421318] ? putname+0x102/0x140 [ 1342.421591] ? kmem_cache_free+0xff/0x4a0 [ 1342.421890] ? putname+0x102/0x140 [ 1342.422176] __x64_sys_mount+0x286/0x310 [ 1342.422461] ? __pfx___x64_sys_mount+0x10/0x10 [ 1342.422805] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.423175] do_syscall_64+0x3f/0x90 [ 1342.423471] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1342.423860] RIP: 0033:0x7ff349defb19 [ 1342.424137] 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 [ 1342.425394] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1342.425929] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1342.426433] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1342.426937] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1342.427454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.427958] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1342.428486] 05:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1342.466987] 9pnet_virtio: no channels available for device ./file0 [ 1342.472932] 9pnet_virtio: no channels available for device ./file0 05:11:42 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x3, 0x0) symlinkat(&(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000140)='./file0\x00') r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x81, 0xff, 0x7f, 0x1, 0x0, 0x6, 0x50000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x56a, 0x2, @perf_config_ext={0x2, 0x7}, 0x400, 0x5, 0x6, 0x4, 0x4, 0x553, 0x9, 0x0, 0x1ff, 0x0, 0x3ff}, 0x0, 0x10, r1, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:11:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 98) 05:11:42 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 92) 05:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x5, 0x0) 05:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x9000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1342.574840] FAULT_INJECTION: forcing a failure. [ 1342.574840] name failslab, interval 1, probability 0, space 0, times 0 [ 1342.575750] CPU: 1 PID: 8145 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1342.576319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.576890] Call Trace: [ 1342.577081] [ 1342.577251] dump_stack_lvl+0xc1/0xf0 [ 1342.577543] should_fail_ex+0x4b4/0x5b0 [ 1342.577845] ? __kernfs_new_node+0xd4/0x870 [ 1342.578154] should_failslab+0x9/0x20 [ 1342.578444] kmem_cache_alloc+0x5a/0x390 [ 1342.578751] __kernfs_new_node+0xd4/0x870 [ 1342.579061] ? __pfx___kernfs_new_node+0x10/0x10 [ 1342.579416] ? down_write+0x11a/0x1f0 [ 1342.579708] ? up_write+0x196/0x510 [ 1342.579988] kernfs_new_node+0x97/0x120 [ 1342.580292] __kernfs_create_file+0x55/0x350 [ 1342.580622] sysfs_add_file_mode_ns+0x21c/0x440 [ 1342.580960] ? __pfx_slab_attr_store+0x10/0x10 [ 1342.581300] internal_create_group+0x322/0xb90 [ 1342.581647] ? __pfx_internal_create_group+0x10/0x10 [ 1342.582018] ? up_write+0x196/0x510 [ 1342.582302] sysfs_slab_add+0x18e/0x220 [ 1342.582580] __kmem_cache_create+0x1fe/0x610 [ 1342.582916] kmem_cache_create_usercopy+0x218/0x340 [ 1342.583262] p9_client_create+0xd0b/0x1260 [ 1342.583591] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.583966] ? __pfx_p9_client_create+0x10/0x10 [ 1342.584303] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.584663] ? lockdep_init_map_type+0x21e/0x7e0 [ 1342.585002] ? __kasan_kmalloc+0x7f/0x90 [ 1342.585315] ? __raw_spin_lock_init+0x3a/0x110 [ 1342.585656] v9fs_session_init+0x1e0/0x17b0 [ 1342.585984] ? __pfx_lock_release+0x10/0x10 [ 1342.586276] ? __pfx_v9fs_session_init+0x10/0x10 [ 1342.586631] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.587008] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.587346] ? v9fs_mount+0x9e/0xbd0 [ 1342.587649] v9fs_mount+0xbd/0xbd0 [ 1342.587920] ? legacy_init_fs_context+0x44/0xe0 [ 1342.588249] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.588560] ? cap_capable+0x1be/0x220 [ 1342.588848] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.589153] legacy_get_tree+0x109/0x220 [ 1342.589451] vfs_get_tree+0x92/0x360 [ 1342.589736] path_mount+0x133c/0x1e50 [ 1342.590021] ? kasan_quarantine_put+0x81/0x1d0 [ 1342.590367] ? __pfx_path_mount+0x10/0x10 [ 1342.590662] ? putname+0x102/0x140 [ 1342.590929] ? kmem_cache_free+0xff/0x4a0 [ 1342.591227] ? putname+0x102/0x140 [ 1342.591519] __x64_sys_mount+0x286/0x310 [ 1342.591814] ? __pfx___x64_sys_mount+0x10/0x10 [ 1342.592145] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.592514] do_syscall_64+0x3f/0x90 [ 1342.592779] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1342.593156] RIP: 0033:0x7fdb13b24b19 [ 1342.593414] 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 [ 1342.594647] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1342.595153] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1342.595672] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1342.596170] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1342.596667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.597160] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1342.597668] [ 1342.606971] 9pnet_virtio: no channels available for device ./file0 [ 1342.611831] 9pnet_virtio: no channels available for device ./file0 [ 1342.640138] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1342.640933] CPU: 1 PID: 8145 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1342.641505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1342.642081] Call Trace: [ 1342.642271] [ 1342.642447] dump_stack_lvl+0xc1/0xf0 [ 1342.642734] kmem_cache_create_usercopy+0x12b/0x340 [ 1342.643108] p9_client_create+0xd0b/0x1260 [ 1342.643425] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.643807] ? __pfx_p9_client_create+0x10/0x10 [ 1342.644140] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.644489] ? lockdep_init_map_type+0x21e/0x7e0 [ 1342.644829] ? __kasan_kmalloc+0x7f/0x90 [ 1342.645120] ? __raw_spin_lock_init+0x3a/0x110 [ 1342.645458] v9fs_session_init+0x1e0/0x17b0 [ 1342.645784] ? __pfx_lock_release+0x10/0x10 [ 1342.646081] ? __pfx_v9fs_session_init+0x10/0x10 [ 1342.646432] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.646793] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1342.647153] ? v9fs_mount+0x9e/0xbd0 [ 1342.647443] v9fs_mount+0xbd/0xbd0 [ 1342.647709] ? legacy_init_fs_context+0x44/0xe0 [ 1342.648031] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.648339] ? cap_capable+0x1be/0x220 [ 1342.648626] ? __pfx_v9fs_mount+0x10/0x10 [ 1342.648934] legacy_get_tree+0x109/0x220 [ 1342.649229] vfs_get_tree+0x92/0x360 [ 1342.649515] path_mount+0x133c/0x1e50 [ 1342.649798] ? kasan_quarantine_put+0x81/0x1d0 [ 1342.650138] ? __pfx_path_mount+0x10/0x10 [ 1342.650431] ? putname+0x102/0x140 [ 1342.650696] ? kmem_cache_free+0xff/0x4a0 [ 1342.650987] ? putname+0x102/0x140 [ 1342.651260] __x64_sys_mount+0x286/0x310 [ 1342.651557] ? __pfx___x64_sys_mount+0x10/0x10 [ 1342.651889] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1342.652246] do_syscall_64+0x3f/0x90 [ 1342.652527] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1342.652896] RIP: 0033:0x7fdb13b24b19 [ 1342.653165] 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 [ 1342.654340] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1342.654869] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1342.655373] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1342.655867] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1342.656365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1342.656864] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1342.657370] 05:11:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 99) 05:11:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 74) 05:11:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 90) 05:11:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x6, 0x0) 05:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 93) 05:11:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v2={0x5, 0x3, 0x6, 0x8, 0x8c, "0a55b36396d993e5bc82091ea8ab7a2ec59a1c6c0bc7f3e1a8415bcca6ebb1853d84a530a268f449fd38a71ed7db2dacee3735d2da73da2ebe8c41ef48c75553f428d081da59988aad026366eba2ca15855facf7687a79ed072392d5c4ddbd46d191c3d6c760a42e0bfeb06bb123bc5831ed5ec237a9d9602deb4d59476155d62b022ecf650af2042a18b9f2"}, 0x95, 0x1) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x20000, 0x15b) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1353.979805] FAULT_INJECTION: forcing a failure. [ 1353.979805] name failslab, interval 1, probability 0, space 0, times 0 [ 1353.981568] CPU: 0 PID: 8163 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1353.982912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1353.984267] Call Trace: [ 1353.984726] [ 1353.985135] dump_stack_lvl+0xc1/0xf0 [ 1353.985835] should_fail_ex+0x4b4/0x5b0 [ 1353.986566] ? __kernfs_new_node+0xd4/0x870 [ 1353.987314] should_failslab+0x9/0x20 [ 1353.988011] kmem_cache_alloc+0x5a/0x390 [ 1353.988759] __kernfs_new_node+0xd4/0x870 [ 1353.989514] ? __pfx___kernfs_new_node+0x10/0x10 [ 1353.990352] ? down_write+0x11a/0x1f0 [ 1353.991062] ? up_write+0x196/0x510 [ 1353.991751] kernfs_new_node+0x97/0x120 [ 1353.992477] __kernfs_create_file+0x55/0x350 [ 1353.993267] sysfs_add_file_mode_ns+0x21c/0x440 [ 1353.994076] ? __pfx_slab_attr_store+0x10/0x10 [ 1353.994909] internal_create_group+0x322/0xb90 [ 1353.995759] ? __pfx_internal_create_group+0x10/0x10 [ 1353.996649] ? up_write+0x196/0x510 [ 1353.997333] sysfs_slab_add+0x18e/0x220 [ 1353.998024] __kmem_cache_create+0x1fe/0x610 [ 1353.998816] kmem_cache_create_usercopy+0x218/0x340 [ 1353.998939] 9pnet_virtio: no channels available for device ./file0 [ 1353.999689] p9_client_create+0xd0b/0x1260 [ 1354.000809] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.001691] ? __pfx_p9_client_create+0x10/0x10 [ 1354.002513] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.003368] ? lockdep_init_map_type+0x21e/0x7e0 [ 1354.004209] ? __kasan_kmalloc+0x7f/0x90 [ 1354.004947] ? __raw_spin_lock_init+0x3a/0x110 [ 1354.005776] v9fs_session_init+0x1e0/0x17b0 [ 1354.006557] ? __pfx_lock_release+0x10/0x10 [ 1354.007288] ? __pfx_v9fs_session_init+0x10/0x10 [ 1354.008010] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.008924] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.009769] ? v9fs_mount+0x9e/0xbd0 [ 1354.010496] v9fs_mount+0xbd/0xbd0 [ 1354.011138] ? legacy_init_fs_context+0x44/0xe0 [ 1354.011905] 9pnet_virtio: no channels available for device ./file0 [ 1354.012942] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.013681] ? cap_capable+0x1be/0x220 [ 1354.014400] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.015010] legacy_get_tree+0x109/0x220 [ 1354.015778] vfs_get_tree+0x92/0x360 [ 1354.016463] path_mount+0x133c/0x1e50 [ 1354.017179] ? kasan_quarantine_put+0x81/0x1d0 [ 1354.017981] ? __pfx_path_mount+0x10/0x10 [ 1354.018713] ? putname+0x102/0x140 [ 1354.019352] ? kmem_cache_free+0xff/0x4a0 [ 1354.020097] ? putname+0x102/0x140 [ 1354.020771] __x64_sys_mount+0x286/0x310 [ 1354.021467] ? __pfx___x64_sys_mount+0x10/0x10 [ 1354.022116] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.023037] do_syscall_64+0x3f/0x90 [ 1354.023737] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1354.024643] RIP: 0033:0x7f05858feb19 [ 1354.025289] 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 [ 1354.028238] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1354.029495] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1354.030677] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1354.031887] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1354.033043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1354.034227] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1354.035477] [ 1354.048802] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1354.049277] CPU: 1 PID: 8163 Comm: syz-executor.5 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1354.049763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1354.050251] Call Trace: [ 1354.050416] [ 1354.050586] dump_stack_lvl+0xc1/0xf0 [ 1354.050847] kmem_cache_create_usercopy+0x12b/0x340 [ 1354.051169] p9_client_create+0xd0b/0x1260 [ 1354.051443] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.051816] ? __pfx_p9_client_create+0x10/0x10 [ 1354.052116] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.052428] ? lockdep_init_map_type+0x21e/0x7e0 [ 1354.052725] ? __kasan_kmalloc+0x7f/0x90 [ 1354.052990] ? __raw_spin_lock_init+0x3a/0x110 [ 1354.053284] v9fs_session_init+0x1e0/0x17b0 [ 1354.053566] ? __pfx_lock_release+0x10/0x10 [ 1354.053839] ? __pfx_v9fs_session_init+0x10/0x10 [ 1354.054142] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.054469] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.054816] ? v9fs_mount+0x9e/0xbd0 [ 1354.055076] v9fs_mount+0xbd/0xbd0 [ 1354.055330] ? legacy_init_fs_context+0x44/0xe0 [ 1354.055631] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.055900] ? cap_capable+0x1be/0x220 [ 1354.056162] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.056430] legacy_get_tree+0x109/0x220 [ 1354.056699] vfs_get_tree+0x92/0x360 [ 1354.056948] path_mount+0x133c/0x1e50 [ 1354.057205] ? kasan_quarantine_put+0x81/0x1d0 [ 1354.057499] ? __pfx_path_mount+0x10/0x10 [ 1354.057793] ? putname+0x102/0x140 [ 1354.058037] ? kmem_cache_free+0xff/0x4a0 [ 1354.058305] ? putname+0x102/0x140 [ 1354.058545] __x64_sys_mount+0x286/0x310 [ 1354.058799] ? __pfx___x64_sys_mount+0x10/0x10 [ 1354.059087] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.059450] do_syscall_64+0x3f/0x90 [ 1354.059710] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1354.060038] RIP: 0033:0x7f05858feb19 [ 1354.060272] 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 [ 1354.061330] RSP: 002b:00007f0582e74188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1354.061788] RAX: ffffffffffffffda RBX: 00007f0585a11f60 RCX: 00007f05858feb19 [ 1354.062218] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1354.062646] RBP: 00007f0582e741d0 R08: 0000000020000240 R09: 0000000000000000 [ 1354.063073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1354.063507] R13: 00007ffd3f25a19f R14: 00007f0582e74300 R15: 0000000000022000 [ 1354.063949] 05:11:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x10000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:11:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x7, 0x0) 05:11:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r1 = getpid() pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x80, 0xba, 0x20, 0x8, 0x0, 0x9, 0x40020, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x90, 0x4, @perf_config_ext={0xc07, 0x1000}, 0x0, 0x9fd6, 0x6, 0x9, 0x0, 0x5, 0x759, 0x0, 0x8}, r1, 0xa, r0, 0x0) [ 1354.105004] FAULT_INJECTION: forcing a failure. [ 1354.105004] name failslab, interval 1, probability 0, space 0, times 0 [ 1354.106649] CPU: 0 PID: 8177 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1354.107731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1354.108811] Call Trace: [ 1354.109180] [ 1354.109512] dump_stack_lvl+0xc1/0xf0 [ 1354.110072] should_fail_ex+0x4b4/0x5b0 [ 1354.110665] ? __kernfs_new_node+0xd4/0x870 [ 1354.111265] should_failslab+0x9/0x20 [ 1354.111808] 9pnet_virtio: no channels available for device ./file0 [ 1354.112627] kmem_cache_alloc+0x5a/0x390 [ 1354.113224] __kernfs_new_node+0xd4/0x870 [ 1354.113816] ? wake_up_q+0x8f/0xf0 [ 1354.114329] ? __pfx___kernfs_new_node+0x10/0x10 [ 1354.114983] ? rwsem_wake.isra.0+0xc3/0x110 [ 1354.115640] ? down_write+0x1c3/0x1f0 [ 1354.116229] ? up_write+0x207/0x510 [ 1354.116433] 9pnet_virtio: no channels available for device ./file0 [ 1354.116773] kernfs_new_node+0x97/0x120 [ 1354.117801] __kernfs_create_file+0x55/0x350 [ 1354.118471] sysfs_add_file_mode_ns+0x21c/0x440 [ 1354.119154] ? __pfx_slab_attr_store+0x10/0x10 [ 1354.119872] internal_create_group+0x322/0xb90 [ 1354.120564] ? __pfx_internal_create_group+0x10/0x10 [ 1354.121299] ? up_write+0x207/0x510 [ 1354.121883] sysfs_slab_add+0x18e/0x220 [ 1354.122473] __kmem_cache_create+0x1fe/0x610 [ 1354.123132] kmem_cache_create_usercopy+0x218/0x340 [ 1354.123889] p9_client_create+0xd0b/0x1260 [ 1354.124528] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.125267] ? __pfx_p9_client_create+0x10/0x10 [ 1354.125952] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.126671] ? lockdep_init_map_type+0x21e/0x7e0 [ 1354.127355] ? __kasan_kmalloc+0x7f/0x90 [ 1354.127982] ? __raw_spin_lock_init+0x3a/0x110 [ 1354.128662] v9fs_session_init+0x1e0/0x17b0 [ 1354.129320] ? __pfx_lock_release+0x10/0x10 [ 1354.129957] ? __pfx_v9fs_session_init+0x10/0x10 [ 1354.130664] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.131428] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.132165] ? v9fs_mount+0x9e/0xbd0 [ 1354.132772] v9fs_mount+0xbd/0xbd0 [ 1354.133311] ? legacy_init_fs_context+0x44/0xe0 [ 1354.133988] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.134608] ? cap_capable+0x1be/0x220 [ 1354.135218] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.135849] legacy_get_tree+0x109/0x220 [ 1354.136476] vfs_get_tree+0x92/0x360 [ 1354.137052] path_mount+0x133c/0x1e50 [ 1354.137635] ? kasan_quarantine_put+0x81/0x1d0 [ 1354.138303] ? __pfx_path_mount+0x10/0x10 [ 1354.138922] ? putname+0x102/0x140 [ 1354.139458] ? kmem_cache_free+0xff/0x4a0 [ 1354.140103] ? putname+0x102/0x140 [ 1354.140664] __x64_sys_mount+0x286/0x310 [ 1354.141256] ? __pfx___x64_sys_mount+0x10/0x10 [ 1354.141933] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.142693] do_syscall_64+0x3f/0x90 [ 1354.143252] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1354.144002] RIP: 0033:0x7fdb13b24b19 [ 1354.144540] 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 [ 1354.146975] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1354.148030] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1354.149010] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1354.149985] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1354.150967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1354.151964] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1354.153001] 05:11:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1354.195716] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1354.196936] CPU: 0 PID: 8177 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1354.198011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1354.199078] Call Trace: [ 1354.199442] [ 1354.199785] dump_stack_lvl+0xc1/0xf0 05:11:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000001, 0x100000001}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0x13) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000040)={0x0, 0x5}) 05:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1354.200345] kmem_cache_create_usercopy+0x12b/0x340 [ 1354.201229] p9_client_create+0xd0b/0x1260 [ 1354.201986] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.202704] ? __pfx_p9_client_create+0x10/0x10 [ 1354.203355] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.204073] ? lockdep_init_map_type+0x21e/0x7e0 [ 1354.204732] ? __kasan_kmalloc+0x7f/0x90 [ 1354.205318] ? __raw_spin_lock_init+0x3a/0x110 [ 1354.205971] v9fs_session_init+0x1e0/0x17b0 [ 1354.206599] ? __pfx_lock_release+0x10/0x10 [ 1354.207200] ? __pfx_v9fs_session_init+0x10/0x10 [ 1354.207886] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.208613] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1354.209288] ? v9fs_mount+0x9e/0xbd0 [ 1354.209870] v9fs_mount+0xbd/0xbd0 [ 1354.210388] ? legacy_init_fs_context+0x44/0xe0 [ 1354.211026] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.211624] ? cap_capable+0x1be/0x220 [ 1354.212342] ? __pfx_v9fs_mount+0x10/0x10 [ 1354.212932] legacy_get_tree+0x109/0x220 [ 1354.213665] vfs_get_tree+0x92/0x360 [ 1354.214343] path_mount+0x133c/0x1e50 [ 1354.215043] ? kasan_quarantine_put+0x81/0x1d0 [ 1354.215846] ? __pfx_path_mount+0x10/0x10 [ 1354.216588] ? putname+0x102/0x140 [ 1354.217226] ? kmem_cache_free+0xff/0x4a0 [ 1354.217864] ? putname+0x102/0x140 [ 1354.218377] __x64_sys_mount+0x286/0x310 [ 1354.218909] ? __pfx___x64_sys_mount+0x10/0x10 [ 1354.219556] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1354.220259] do_syscall_64+0x3f/0x90 [ 1354.220783] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1354.221453] RIP: 0033:0x7fdb13b24b19 [ 1354.221947] 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 [ 1354.224108] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1354.225062] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1354.225950] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1354.226833] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1354.227830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1354.228789] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1354.229805] [ 1354.230265] 9pnet_virtio: no channels available for device ./file0 05:11:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8, 0x0) [ 1354.240538] 9pnet_virtio: no channels available for device ./file0 05:12:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 100) 05:12:05 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 94) 05:12:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20100000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:05 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 91) 05:12:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf0, 0x0) 05:12:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0x13) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:12:05 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 75) 05:12:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x10000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1365.689911] FAULT_INJECTION: forcing a failure. [ 1365.689911] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.691672] CPU: 0 PID: 8218 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1365.692784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.693904] Call Trace: [ 1365.694356] [ 1365.694702] dump_stack_lvl+0xc1/0xf0 [ 1365.695416] should_fail_ex+0x4b4/0x5b0 [ 1365.696099] ? __kernfs_new_node+0xd4/0x870 [ 1365.696747] should_failslab+0x9/0x20 [ 1365.697476] kmem_cache_alloc+0x5a/0x390 [ 1365.698105] __kernfs_new_node+0xd4/0x870 [ 1365.698861] ? __pfx___kernfs_new_node+0x10/0x10 [ 1365.699582] ? down_write+0x11a/0x1f0 [ 1365.700295] ? up_write+0x196/0x510 [ 1365.700870] kernfs_new_node+0x97/0x120 [ 1365.701611] __kernfs_create_file+0x55/0x350 [ 1365.702360] sysfs_add_file_mode_ns+0x21c/0x440 [ 1365.702996] ? __pfx_slab_attr_store+0x10/0x10 [ 1365.703852] internal_create_group+0x322/0xb90 [ 1365.704683] ? __pfx_internal_create_group+0x10/0x10 [ 1365.705528] ? up_write+0x207/0x510 [ 1365.706202] sysfs_slab_add+0x18e/0x220 [ 1365.706743] __kmem_cache_create+0x1fe/0x610 [ 1365.707570] kmem_cache_create_usercopy+0x218/0x340 [ 1365.708266] p9_client_create+0xd0b/0x1260 [ 1365.708887] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.709583] ? __pfx_p9_client_create+0x10/0x10 [ 1365.710303] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.710991] ? lockdep_init_map_type+0x21e/0x7e0 [ 1365.711618] ? __kasan_kmalloc+0x7f/0x90 [ 1365.712294] ? __raw_spin_lock_init+0x3a/0x110 [ 1365.712947] v9fs_session_init+0x1e0/0x17b0 [ 1365.713793] ? __pfx_lock_release+0x10/0x10 [ 1365.714432] ? __pfx_v9fs_session_init+0x10/0x10 [ 1365.715175] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.716042] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.716898] ? v9fs_mount+0x9e/0xbd0 [ 1365.717510] v9fs_mount+0xbd/0xbd0 [ 1365.718046] ? legacy_init_fs_context+0x44/0xe0 [ 1365.718899] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.719510] ? cap_capable+0x1be/0x220 [ 1365.720302] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.720934] legacy_get_tree+0x109/0x220 [ 1365.721628] vfs_get_tree+0x92/0x360 [ 1365.722340] path_mount+0x133c/0x1e50 [ 1365.722889] ? kasan_quarantine_put+0x81/0x1d0 [ 1365.723719] ? __pfx_path_mount+0x10/0x10 [ 1365.724471] ? putname+0x102/0x140 [ 1365.724969] ? kmem_cache_free+0xff/0x4a0 [ 1365.725721] ? putname+0x102/0x140 [ 1365.726280] __x64_sys_mount+0x286/0x310 [ 1365.727006] ? __pfx___x64_sys_mount+0x10/0x10 [ 1365.727726] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.728668] do_syscall_64+0x3f/0x90 [ 1365.729354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1365.730139] RIP: 0033:0x7fcf62391b19 [ 1365.730788] 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 [ 1365.733070] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1365.734258] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1365.735226] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1365.736204] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1365.737340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1365.738351] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1365.739507] 05:12:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1365.830557] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1365.831763] CPU: 0 PID: 8218 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1365.832083] FAULT_INJECTION: forcing a failure. [ 1365.832083] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.832821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.832844] Call Trace: [ 1365.832854] [ 1365.832870] dump_stack_lvl+0xc1/0xf0 [ 1365.835751] kmem_cache_create_usercopy+0x12b/0x340 [ 1365.836440] p9_client_create+0xd0b/0x1260 [ 1365.837027] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.837726] ? __pfx_p9_client_create+0x10/0x10 [ 1365.838359] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.839034] ? lockdep_init_map_type+0x21e/0x7e0 [ 1365.839673] ? __kasan_kmalloc+0x7f/0x90 [ 1365.840249] ? __raw_spin_lock_init+0x3a/0x110 [ 1365.840893] v9fs_session_init+0x1e0/0x17b0 [ 1365.841509] ? __pfx_lock_release+0x10/0x10 [ 1365.842102] ? __pfx_v9fs_session_init+0x10/0x10 [ 1365.842748] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.843463] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.844129] ? v9fs_mount+0x9e/0xbd0 [ 1365.844688] v9fs_mount+0xbd/0xbd0 [ 1365.845188] ? legacy_init_fs_context+0x44/0xe0 [ 1365.845814] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.846392] ? cap_capable+0x1be/0x220 [ 1365.846951] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.847530] legacy_get_tree+0x109/0x220 [ 1365.848132] vfs_get_tree+0x92/0x360 [ 1365.848669] path_mount+0x133c/0x1e50 [ 1365.849212] ? kasan_quarantine_put+0x81/0x1d0 [ 1365.849838] ? __pfx_path_mount+0x10/0x10 [ 1365.850406] ? putname+0x102/0x140 [ 1365.850906] ? kmem_cache_free+0xff/0x4a0 [ 1365.851490] ? putname+0x102/0x140 [ 1365.852018] __x64_sys_mount+0x286/0x310 [ 1365.852573] ? __pfx___x64_sys_mount+0x10/0x10 [ 1365.853185] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.853893] do_syscall_64+0x3f/0x90 [ 1365.854403] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1365.855101] RIP: 0033:0x7fcf62391b19 [ 1365.855591] 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 [ 1365.857866] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1365.858807] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1365.859727] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1365.860643] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1365.861556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1365.862456] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1365.863409] [ 1365.863746] CPU: 1 PID: 8225 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1365.864439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.864947] Call Trace: [ 1365.865174] [ 1365.865338] dump_stack_lvl+0xc1/0xf0 [ 1365.865684] should_fail_ex+0x4b4/0x5b0 [ 1365.865974] ? __kernfs_new_node+0xd4/0x870 [ 1365.866356] should_failslab+0x9/0x20 [ 1365.866628] kmem_cache_alloc+0x5a/0x390 [ 1365.866995] __kernfs_new_node+0xd4/0x870 [ 1365.867289] ? __pfx___kernfs_new_node+0x10/0x10 [ 1365.867725] ? down_write+0x11a/0x1f0 [ 1365.868004] ? up_write+0x196/0x510 [ 1365.868346] kernfs_new_node+0x97/0x120 [ 1365.868630] __kernfs_create_file+0x55/0x350 [ 1365.869021] sysfs_add_file_mode_ns+0x21c/0x440 [ 1365.869336] ? __pfx_slab_attr_store+0x10/0x10 [ 1365.869754] internal_create_group+0x322/0xb90 [ 1365.870074] ? __pfx_internal_create_group+0x10/0x10 [ 1365.870515] ? up_write+0x196/0x510 [ 1365.870854] sysfs_slab_add+0x18e/0x220 [ 1365.871211] __kmem_cache_create+0x1fe/0x610 [ 1365.871520] kmem_cache_create_usercopy+0x218/0x340 [ 1365.871977] p9_client_create+0xd0b/0x1260 [ 1365.872354] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.872815] ? __pfx_p9_client_create+0x10/0x10 [ 1365.873131] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.873553] ? lockdep_init_map_type+0x21e/0x7e0 [ 1365.873961] ? __kasan_kmalloc+0x7f/0x90 [ 1365.874333] ? __raw_spin_lock_init+0x3a/0x110 [ 1365.874653] v9fs_session_init+0x1e0/0x17b0 [ 1365.875044] ? __pfx_lock_release+0x10/0x10 [ 1365.875334] ? __pfx_v9fs_session_init+0x10/0x10 [ 1365.875752] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.876103] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.876493] ? v9fs_mount+0x9e/0xbd0 [ 1365.876853] v9fs_mount+0xbd/0xbd0 [ 1365.877178] ? legacy_init_fs_context+0x44/0xe0 [ 1365.877565] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.877917] ? cap_capable+0x1be/0x220 [ 1365.878268] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.878626] legacy_get_tree+0x109/0x220 [ 1365.878997] vfs_get_tree+0x92/0x360 [ 1365.879344] path_mount+0x133c/0x1e50 [ 1365.879703] ? kasan_quarantine_put+0x81/0x1d0 [ 1365.880106] ? __pfx_path_mount+0x10/0x10 [ 1365.880461] ? putname+0x102/0x140 [ 1365.880770] ? kmem_cache_free+0xff/0x4a0 [ 1365.881125] ? putname+0x102/0x140 [ 1365.881445] __x64_sys_mount+0x286/0x310 [ 1365.881777] ? __pfx___x64_sys_mount+0x10/0x10 [ 1365.882159] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.882590] do_syscall_64+0x3f/0x90 [ 1365.882913] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1365.883338] RIP: 0033:0x7ff349defb19 [ 1365.883640] 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 [ 1365.885022] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1365.885610] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1365.886181] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1365.886733] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1365.887294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1365.887864] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1365.888473] [ 1365.903171] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1365.903851] CPU: 1 PID: 8225 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1365.904468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.905080] Call Trace: [ 1365.905289] [ 1365.905482] dump_stack_lvl+0xc1/0xf0 [ 1365.905806] kmem_cache_create_usercopy+0x12b/0x340 [ 1365.906219] p9_client_create+0xd0b/0x1260 [ 1365.906575] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.906989] ? __pfx_p9_client_create+0x10/0x10 [ 1365.907374] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.907807] ? lockdep_init_map_type+0x21e/0x7e0 [ 1365.908197] ? __kasan_kmalloc+0x7f/0x90 [ 1365.908551] ? __raw_spin_lock_init+0x3a/0x110 [ 1365.908956] v9fs_session_init+0x1e0/0x17b0 [ 1365.909342] ? __pfx_lock_release+0x10/0x10 [ 1365.909711] ? __pfx_v9fs_session_init+0x10/0x10 [ 1365.910124] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.910556] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1365.910969] ? v9fs_mount+0x9e/0xbd0 [ 1365.911326] v9fs_mount+0xbd/0xbd0 [ 1365.911633] ? legacy_init_fs_context+0x44/0xe0 [ 1365.912028] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.912385] ? cap_capable+0x1be/0x220 [ 1365.912752] ? __pfx_v9fs_mount+0x10/0x10 [ 1365.913107] legacy_get_tree+0x109/0x220 [ 1365.913458] vfs_get_tree+0x92/0x360 [ 1365.913785] path_mount+0x133c/0x1e50 [ 1365.914136] ? kasan_quarantine_put+0x81/0x1d0 [ 1365.914536] ? __pfx_path_mount+0x10/0x10 [ 1365.914885] ? putname+0x102/0x140 [ 1365.915190] ? kmem_cache_free+0xff/0x4a0 [ 1365.915564] ? putname+0x102/0x140 [ 1365.915903] __x64_sys_mount+0x286/0x310 [ 1365.916241] ? __pfx___x64_sys_mount+0x10/0x10 [ 1365.916627] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1365.917062] do_syscall_64+0x3f/0x90 [ 1365.917389] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1365.917822] RIP: 0033:0x7ff349defb19 [ 1365.918069] 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 [ 1365.919153] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1365.919625] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1365.920084] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1365.920523] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1365.920964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1365.921406] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1365.921877] 05:12:21 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 95) 05:12:21 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 92) 05:12:21 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 76) 05:12:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20100000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x300, 0x0) 05:12:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:21 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={@id={0x2, 0x0, @c}}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:12:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1381.397167] FAULT_INJECTION: forcing a failure. [ 1381.397167] name failslab, interval 1, probability 0, space 0, times 0 [ 1381.398157] CPU: 1 PID: 8241 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1381.398777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1381.399394] Call Trace: [ 1381.399592] [ 1381.399773] dump_stack_lvl+0xc1/0xf0 [ 1381.400096] should_fail_ex+0x4b4/0x5b0 [ 1381.400424] ? __kernfs_new_node+0xd4/0x870 [ 1381.400758] should_failslab+0x9/0x20 [ 1381.401065] kmem_cache_alloc+0x5a/0x390 [ 1381.401399] __kernfs_new_node+0xd4/0x870 [ 1381.401724] ? __pfx___kernfs_new_node+0x10/0x10 [ 1381.402137] ? down_write+0x11a/0x1f0 [ 1381.402514] ? up_write+0x196/0x510 [ 1381.402822] kernfs_new_node+0x97/0x120 [ 1381.403129] __kernfs_create_file+0x55/0x350 [ 1381.403495] sysfs_add_file_mode_ns+0x21c/0x440 [ 1381.403840] ? __pfx_slab_attr_store+0x10/0x10 [ 1381.404208] internal_create_group+0x322/0xb90 [ 1381.404569] ? __pfx_internal_create_group+0x10/0x10 [ 1381.404953] ? up_write+0x196/0x510 [ 1381.405237] sysfs_slab_add+0x18e/0x220 [ 1381.405550] __kmem_cache_create+0x1fe/0x610 [ 1381.405906] kmem_cache_create_usercopy+0x218/0x340 [ 1381.406303] p9_client_create+0xd0b/0x1260 [ 1381.406644] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.407050] ? __pfx_p9_client_create+0x10/0x10 [ 1381.407415] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.407804] ? lockdep_init_map_type+0x21e/0x7e0 [ 1381.408196] ? __kasan_kmalloc+0x7f/0x90 [ 1381.408521] ? __raw_spin_lock_init+0x3a/0x110 [ 1381.408876] v9fs_session_init+0x1e0/0x17b0 [ 1381.409223] ? __pfx_lock_release+0x10/0x10 [ 1381.409556] ? __pfx_v9fs_session_init+0x10/0x10 [ 1381.409927] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.410304] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.410681] ? v9fs_mount+0x9e/0xbd0 [ 1381.411000] v9fs_mount+0xbd/0xbd0 [ 1381.411285] ? legacy_init_fs_context+0x44/0xe0 [ 1381.411646] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.411994] ? cap_capable+0x1be/0x220 [ 1381.412314] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.412641] legacy_get_tree+0x109/0x220 [ 1381.412964] vfs_get_tree+0x92/0x360 [ 1381.413273] path_mount+0x133c/0x1e50 [ 1381.413579] ? kasan_quarantine_put+0x81/0x1d0 [ 1381.413938] ? __pfx_path_mount+0x10/0x10 [ 1381.414265] ? putname+0x102/0x140 [ 1381.414556] ? kmem_cache_free+0xff/0x4a0 [ 1381.414885] ? putname+0x102/0x140 [ 1381.415157] __x64_sys_mount+0x286/0x310 [ 1381.415470] ? __pfx___x64_sys_mount+0x10/0x10 [ 1381.415801] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.416199] do_syscall_64+0x3f/0x90 [ 1381.416502] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1381.416908] RIP: 0033:0x7fdb13b24b19 [ 1381.417192] 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 [ 1381.418493] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1381.419060] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1381.419576] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1381.420113] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1381.420643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1381.421174] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1381.421724] [ 1381.425112] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1381.425713] CPU: 1 PID: 8241 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1381.426310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1381.426914] Call Trace: [ 1381.426902] 9pnet_virtio: no channels available for device ./file0 [ 1381.427109] [ 1381.427117] dump_stack_lvl+0xc1/0xf0 [ 1381.428408] kmem_cache_create_usercopy+0x12b/0x340 [ 1381.428794] p9_client_create+0xd0b/0x1260 [ 1381.429122] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.429517] ? __pfx_p9_client_create+0x10/0x10 [ 1381.429879] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.430255] ? lockdep_init_map_type+0x21e/0x7e0 [ 1381.430633] ? __kasan_kmalloc+0x7f/0x90 [ 1381.430959] ? __raw_spin_lock_init+0x3a/0x110 [ 1381.431320] v9fs_session_init+0x1e0/0x17b0 [ 1381.431663] ? __pfx_lock_release+0x10/0x10 [ 1381.432003] ? __pfx_v9fs_session_init+0x10/0x10 [ 1381.432376] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.432784] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.433158] ? v9fs_mount+0x9e/0xbd0 [ 1381.433460] v9fs_mount+0xbd/0xbd0 [ 1381.433749] ? legacy_init_fs_context+0x44/0xe0 [ 1381.434095] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.434421] ? cap_capable+0x1be/0x220 [ 1381.434758] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.435083] legacy_get_tree+0x109/0x220 [ 1381.435406] vfs_get_tree+0x92/0x360 [ 1381.435703] path_mount+0x133c/0x1e50 [ 1381.436028] ? kasan_quarantine_put+0x81/0x1d0 [ 1381.436391] ? __pfx_path_mount+0x10/0x10 [ 1381.436716] ? putname+0x102/0x140 [ 1381.436989] ? kmem_cache_free+0xff/0x4a0 [ 1381.437309] ? putname+0x102/0x140 [ 1381.437592] __x64_sys_mount+0x286/0x310 [ 1381.437903] ? __pfx___x64_sys_mount+0x10/0x10 [ 1381.438236] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.438641] do_syscall_64+0x3f/0x90 [ 1381.438942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1381.439341] RIP: 0033:0x7fdb13b24b19 [ 1381.439622] 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 [ 1381.440954] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1381.441537] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1381.442077] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1381.442603] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1381.443134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1381.443669] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1381.444217] [ 1381.452779] 9pnet_virtio: no channels available for device ./file0 05:12:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x500, 0x0) 05:12:21 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000040)='\xed-*}[#@\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:12:21 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 96) 05:12:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xc0ed0000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:21 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 93) 05:12:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3f000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1381.569308] 9pnet_virtio: no channels available for device ./file0 05:12:21 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 77) [ 1381.601951] 9pnet_virtio: no channels available for device ./file0 [ 1381.701032] FAULT_INJECTION: forcing a failure. [ 1381.701032] name failslab, interval 1, probability 0, space 0, times 0 [ 1381.702855] CPU: 0 PID: 8279 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1381.703888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1381.704896] Call Trace: [ 1381.705313] [ 1381.705625] dump_stack_lvl+0xc1/0xf0 [ 1381.706262] should_fail_ex+0x4b4/0x5b0 [ 1381.706826] ? __kernfs_new_node+0xd4/0x870 [ 1381.707497] should_failslab+0x9/0x20 [ 1381.708029] kmem_cache_alloc+0x5a/0x390 [ 1381.708687] __kernfs_new_node+0xd4/0x870 [ 1381.709253] ? __pfx___kernfs_new_node+0x10/0x10 [ 1381.710061] ? down_write+0x11a/0x1f0 [ 1381.710602] ? up_write+0x196/0x510 [ 1381.711122] kernfs_new_node+0x97/0x120 [ 1381.711798] __kernfs_create_file+0x55/0x350 [ 1381.712442] sysfs_add_file_mode_ns+0x21c/0x440 [ 1381.713081] ? __pfx_slab_attr_store+0x10/0x10 [ 1381.713721] internal_create_group+0x322/0xb90 [ 1381.714367] ? __pfx_internal_create_group+0x10/0x10 [ 1381.715048] ? up_write+0x196/0x510 [ 1381.715594] sysfs_slab_add+0x18e/0x220 [ 1381.716153] __kmem_cache_create+0x1fe/0x610 [ 1381.716780] kmem_cache_create_usercopy+0x218/0x340 [ 1381.717460] p9_client_create+0xd0b/0x1260 [ 1381.718053] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.718747] ? __pfx_p9_client_create+0x10/0x10 [ 1381.719371] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.720052] ? lockdep_init_map_type+0x21e/0x7e0 [ 1381.720690] ? __kasan_kmalloc+0x7f/0x90 [ 1381.721346] ? __raw_spin_lock_init+0x3a/0x110 [ 1381.721993] v9fs_session_init+0x1e0/0x17b0 [ 1381.722616] ? __pfx_lock_release+0x10/0x10 [ 1381.723293] ? __pfx_v9fs_session_init+0x10/0x10 [ 1381.723974] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.724665] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.725463] ? v9fs_mount+0x9e/0xbd0 [ 1381.726030] v9fs_mount+0xbd/0xbd0 [ 1381.726532] ? legacy_init_fs_context+0x44/0xe0 [ 1381.727147] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.727717] ? cap_capable+0x1be/0x220 [ 1381.728300] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.728877] legacy_get_tree+0x109/0x220 [ 1381.729456] vfs_get_tree+0x92/0x360 [ 1381.729989] path_mount+0x133c/0x1e50 [ 1381.730545] ? kasan_quarantine_put+0x81/0x1d0 [ 1381.731162] ? __pfx_path_mount+0x10/0x10 [ 1381.731840] ? putname+0x102/0x140 [ 1381.732371] ? kmem_cache_free+0xff/0x4a0 [ 1381.732953] ? putname+0x102/0x140 [ 1381.733552] __x64_sys_mount+0x286/0x310 [ 1381.734112] ? __pfx___x64_sys_mount+0x10/0x10 [ 1381.734736] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.735578] do_syscall_64+0x3f/0x90 [ 1381.736117] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1381.736809] RIP: 0033:0x7fcf62391b19 [ 1381.737401] 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 [ 1381.739631] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1381.740806] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1381.741721] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1381.742616] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1381.743744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1381.744647] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1381.745563] [ 1381.759956] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1381.760905] CPU: 0 PID: 8279 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1381.761898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1381.762905] Call Trace: [ 1381.763239] [ 1381.763540] dump_stack_lvl+0xc1/0xf0 [ 1381.764069] kmem_cache_create_usercopy+0x12b/0x340 [ 1381.764737] p9_client_create+0xd0b/0x1260 [ 1381.765298] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.765960] ? __pfx_p9_client_create+0x10/0x10 [ 1381.766569] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.767210] ? lockdep_init_map_type+0x21e/0x7e0 [ 1381.767816] ? __kasan_kmalloc+0x7f/0x90 [ 1381.768381] ? __raw_spin_lock_init+0x3a/0x110 [ 1381.768988] v9fs_session_init+0x1e0/0x17b0 [ 1381.769581] ? __pfx_lock_release+0x10/0x10 [ 1381.770122] ? __pfx_v9fs_session_init+0x10/0x10 [ 1381.770745] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.771428] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1381.772084] ? v9fs_mount+0x9e/0xbd0 [ 1381.772614] v9fs_mount+0xbd/0xbd0 [ 1381.773090] ? legacy_init_fs_context+0x44/0xe0 [ 1381.773680] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.774225] ? cap_capable+0x1be/0x220 [ 1381.774761] ? __pfx_v9fs_mount+0x10/0x10 [ 1381.775309] legacy_get_tree+0x109/0x220 [ 1381.775864] vfs_get_tree+0x92/0x360 [ 1381.776371] path_mount+0x133c/0x1e50 [ 1381.776897] ? kasan_quarantine_put+0x81/0x1d0 [ 1381.777507] ? __pfx_path_mount+0x10/0x10 [ 1381.778060] ? putname+0x102/0x140 [ 1381.778551] ? kmem_cache_free+0xff/0x4a0 [ 1381.779120] ? putname+0x102/0x140 [ 1381.779630] __x64_sys_mount+0x286/0x310 [ 1381.780182] ? __pfx___x64_sys_mount+0x10/0x10 [ 1381.780793] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1381.781496] do_syscall_64+0x3f/0x90 [ 1381.782015] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1381.782699] RIP: 0033:0x7fcf62391b19 [ 1381.783195] 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 [ 1381.785445] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1381.786413] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1381.787321] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1381.788227] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1381.789132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1381.790039] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1381.791002] 05:12:36 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:36 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 78) 05:12:36 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 97) 05:12:36 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 94) 05:12:36 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0x4}, 0x60, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2000000010000002}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0xc) 05:12:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:36 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x600, 0x0) 05:12:36 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1396.885685] 9pnet_virtio: no channels available for device ./file0 [ 1396.888610] FAULT_INJECTION: forcing a failure. [ 1396.888610] name failslab, interval 1, probability 0, space 0, times 0 [ 1396.890349] CPU: 1 PID: 8287 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1396.891519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1396.892682] Call Trace: [ 1396.893066] [ 1396.893407] dump_stack_lvl+0xc1/0xf0 [ 1396.893998] should_fail_ex+0x4b4/0x5b0 [ 1396.894226] 9pnet_virtio: no channels available for device ./file0 [ 1396.894605] ? __kernfs_new_node+0xd4/0x870 [ 1396.895663] should_failslab+0x9/0x20 [ 1396.896254] kmem_cache_alloc+0x5a/0x390 05:12:36 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 95) [ 1396.896883] __kernfs_new_node+0xd4/0x870 [ 1396.897652] ? __pfx___kernfs_new_node+0x10/0x10 [ 1396.898367] ? down_write+0x11a/0x1f0 [ 1396.898955] ? up_write+0x196/0x510 [ 1396.899523] kernfs_new_node+0x97/0x120 [ 1396.900143] __kernfs_create_file+0x55/0x350 [ 1396.900826] sysfs_add_file_mode_ns+0x21c/0x440 [ 1396.901553] ? __pfx_slab_attr_store+0x10/0x10 [ 1396.902290] internal_create_group+0x322/0xb90 [ 1396.903022] ? __pfx_internal_create_group+0x10/0x10 [ 1396.903817] ? up_write+0x196/0x510 [ 1396.904395] sysfs_slab_add+0x18e/0x220 [ 1396.904992] __kmem_cache_create+0x1fe/0x610 [ 1396.905665] kmem_cache_create_usercopy+0x218/0x340 [ 1396.906461] p9_client_create+0xd0b/0x1260 [ 1396.907141] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1396.907940] ? __pfx_p9_client_create+0x10/0x10 [ 1396.908686] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1396.909435] ? lockdep_init_map_type+0x21e/0x7e0 [ 1396.910171] ? __kasan_kmalloc+0x7f/0x90 [ 1396.910828] ? __raw_spin_lock_init+0x3a/0x110 [ 1396.911507] v9fs_session_init+0x1e0/0x17b0 [ 1396.912196] ? __pfx_lock_release+0x10/0x10 [ 1396.912857] ? __pfx_v9fs_session_init+0x10/0x10 [ 1396.913597] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1396.914416] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1396.915185] ? v9fs_mount+0x9e/0xbd0 05:12:36 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x700, 0x0) [ 1396.915795] v9fs_mount+0xbd/0xbd0 [ 1396.916466] ? legacy_init_fs_context+0x44/0xe0 [ 1396.917145] ? __pfx_v9fs_mount+0x10/0x10 [ 1396.917772] ? cap_capable+0x1be/0x220 [ 1396.918378] ? __pfx_v9fs_mount+0x10/0x10 [ 1396.919003] legacy_get_tree+0x109/0x220 [ 1396.919623] vfs_get_tree+0x92/0x360 [ 1396.920360] path_mount+0x133c/0x1e50 [ 1396.921163] ? kasan_quarantine_put+0x81/0x1d0 [ 1396.922075] ? __pfx_path_mount+0x10/0x10 [ 1396.922885] ? putname+0x102/0x140 [ 1396.923587] ? kmem_cache_free+0xff/0x4a0 [ 1396.924410] ? putname+0x102/0x140 [ 1396.925138] __x64_sys_mount+0x286/0x310 [ 1396.925863] ? __pfx___x64_sys_mount+0x10/0x10 [ 1396.926665] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1396.927500] do_syscall_64+0x3f/0x90 [ 1396.928163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1396.929075] RIP: 0033:0x7fdb13b24b19 [ 1396.929644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1396.932298] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1396.933424] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1396.934483] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1396.935525] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1396.936566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1396.937603] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1396.938666] 05:12:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xc0ed0000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1396.967173] 9pnet_virtio: no channels available for device ./file0 [ 1396.980680] 9pnet_virtio: no channels available for device ./file0 05:12:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1020, 0x0) 05:12:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfeffffff, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:37 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:37 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0x13) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x8, 0x3f, 0x1}) 05:12:37 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1397.102635] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1397.103766] CPU: 1 PID: 8287 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1397.104869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.104984] FAULT_INJECTION: forcing a failure. [ 1397.104984] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.105968] Call Trace: [ 1397.105981] [ 1397.105992] dump_stack_lvl+0xc1/0xf0 [ 1397.107936] kmem_cache_create_usercopy+0x12b/0x340 [ 1397.108656] p9_client_create+0xd0b/0x1260 [ 1397.109268] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.109992] ? __pfx_p9_client_create+0x10/0x10 [ 1397.110639] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1397.111334] ? lockdep_init_map_type+0x21e/0x7e0 [ 1397.111999] ? __kasan_kmalloc+0x7f/0x90 [ 1397.112618] ? __raw_spin_lock_init+0x3a/0x110 [ 1397.113278] v9fs_session_init+0x1e0/0x17b0 [ 1397.113899] ? __pfx_lock_release+0x10/0x10 [ 1397.114510] ? __pfx_v9fs_session_init+0x10/0x10 [ 1397.115181] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.115916] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1397.116625] ? v9fs_mount+0x9e/0xbd0 [ 1397.117196] v9fs_mount+0xbd/0xbd0 [ 1397.117722] ? legacy_init_fs_context+0x44/0xe0 [ 1397.118349] ? __pfx_v9fs_mount+0x10/0x10 [ 1397.118944] ? cap_capable+0x1be/0x220 [ 1397.119520] ? __pfx_v9fs_mount+0x10/0x10 [ 1397.120127] legacy_get_tree+0x109/0x220 [ 1397.120722] vfs_get_tree+0x92/0x360 [ 1397.121272] path_mount+0x133c/0x1e50 [ 1397.121839] ? kasan_quarantine_put+0x81/0x1d0 [ 1397.122488] ? __pfx_path_mount+0x10/0x10 [ 1397.123085] ? putname+0x102/0x140 [ 1397.123606] ? kmem_cache_free+0xff/0x4a0 [ 1397.124218] ? putname+0x102/0x140 [ 1397.124745] __x64_sys_mount+0x286/0x310 [ 1397.125336] ? __pfx___x64_sys_mount+0x10/0x10 [ 1397.125973] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.126713] do_syscall_64+0x3f/0x90 [ 1397.127256] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1397.128002] RIP: 0033:0x7fdb13b24b19 [ 1397.128525] 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 [ 1397.130900] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1397.131924] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1397.132892] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1397.133845] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1397.134811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.135767] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1397.136767] [ 1397.137102] CPU: 0 PID: 8301 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1397.137674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.138231] Call Trace: [ 1397.138421] [ 1397.138591] dump_stack_lvl+0xc1/0xf0 [ 1397.138885] should_fail_ex+0x4b4/0x5b0 [ 1397.139202] ? __kernfs_new_node+0xd4/0x870 [ 1397.139506] should_failslab+0x9/0x20 [ 1397.139792] kmem_cache_alloc+0x5a/0x390 [ 1397.140099] __kernfs_new_node+0xd4/0x870 [ 1397.140410] ? __pfx___kernfs_new_node+0x10/0x10 [ 1397.140763] ? down_write+0x11a/0x1f0 [ 1397.141058] ? up_write+0x196/0x510 [ 1397.141344] kernfs_new_node+0x97/0x120 [ 1397.141648] __kernfs_create_file+0x55/0x350 [ 1397.141982] sysfs_add_file_mode_ns+0x21c/0x440 [ 1397.142328] ? __pfx_slab_attr_store+0x10/0x10 [ 1397.142675] internal_create_group+0x322/0xb90 [ 1397.143015] ? __pfx_internal_create_group+0x10/0x10 [ 1397.143382] ? up_write+0x196/0x510 [ 1397.143662] sysfs_slab_add+0x18e/0x220 [ 1397.143959] __kmem_cache_create+0x1fe/0x610 [ 1397.144291] kmem_cache_create_usercopy+0x218/0x340 [ 1397.144659] p9_client_create+0xd0b/0x1260 [ 1397.144979] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.145350] ? __pfx_p9_client_create+0x10/0x10 [ 1397.145693] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1397.146050] ? lockdep_init_map_type+0x21e/0x7e0 [ 1397.146393] ? __kasan_kmalloc+0x7f/0x90 [ 1397.146701] ? __raw_spin_lock_init+0x3a/0x110 [ 1397.147025] v9fs_session_init+0x1e0/0x17b0 [ 1397.147357] ? __pfx_lock_release+0x10/0x10 [ 1397.147669] ? __pfx_v9fs_session_init+0x10/0x10 [ 1397.148022] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.148418] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1397.148772] ? v9fs_mount+0x9e/0xbd0 [ 1397.149072] v9fs_mount+0xbd/0xbd0 [ 1397.149341] ? legacy_init_fs_context+0x44/0xe0 [ 1397.149676] ? __pfx_v9fs_mount+0x10/0x10 [ 1397.149986] ? cap_capable+0x1be/0x220 [ 1397.150292] ? __pfx_v9fs_mount+0x10/0x10 [ 1397.150605] legacy_get_tree+0x109/0x220 [ 1397.150917] vfs_get_tree+0x92/0x360 [ 1397.151203] path_mount+0x133c/0x1e50 [ 1397.151499] ? kasan_quarantine_put+0x81/0x1d0 [ 1397.151822] ? __pfx_path_mount+0x10/0x10 [ 1397.152140] ? putname+0x102/0x140 [ 1397.152411] ? kmem_cache_free+0xff/0x4a0 [ 1397.152718] ? putname+0x102/0x140 [ 1397.152998] __x64_sys_mount+0x286/0x310 [ 1397.153291] ? __pfx___x64_sys_mount+0x10/0x10 [ 1397.153629] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.154007] do_syscall_64+0x3f/0x90 [ 1397.154289] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1397.154665] RIP: 0033:0x7ff349defb19 [ 1397.154929] 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 [ 1397.156151] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1397.156673] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1397.157159] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1397.157649] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1397.158139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.158638] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1397.159160] [ 1397.221113] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1397.221832] CPU: 0 PID: 8301 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1397.222391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1397.222957] Call Trace: [ 1397.223150] [ 1397.223325] dump_stack_lvl+0xc1/0xf0 [ 1397.223619] kmem_cache_create_usercopy+0x12b/0x340 [ 1397.223987] p9_client_create+0xd0b/0x1260 [ 1397.224322] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.224699] ? __pfx_p9_client_create+0x10/0x10 [ 1397.225043] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1397.225407] ? lockdep_init_map_type+0x21e/0x7e0 [ 1397.225747] ? __kasan_kmalloc+0x7f/0x90 [ 1397.226053] ? __raw_spin_lock_init+0x3a/0x110 [ 1397.226401] v9fs_session_init+0x1e0/0x17b0 [ 1397.226731] ? __pfx_lock_release+0x10/0x10 [ 1397.227035] ? __pfx_v9fs_session_init+0x10/0x10 [ 1397.227384] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.227764] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1397.228135] ? v9fs_mount+0x9e/0xbd0 [ 1397.228444] v9fs_mount+0xbd/0xbd0 [ 1397.228715] ? legacy_init_fs_context+0x44/0xe0 [ 1397.229056] ? __pfx_v9fs_mount+0x10/0x10 [ 1397.229363] ? cap_capable+0x1be/0x220 [ 1397.229667] ? __pfx_v9fs_mount+0x10/0x10 [ 1397.229976] legacy_get_tree+0x109/0x220 [ 1397.230289] vfs_get_tree+0x92/0x360 [ 1397.230573] path_mount+0x133c/0x1e50 [ 1397.230868] ? kasan_quarantine_put+0x81/0x1d0 [ 1397.231202] ? __pfx_path_mount+0x10/0x10 [ 1397.231506] ? putname+0x102/0x140 [ 1397.231762] ? kmem_cache_free+0xff/0x4a0 [ 1397.232080] ? putname+0x102/0x140 [ 1397.232352] __x64_sys_mount+0x286/0x310 [ 1397.232648] ? __pfx___x64_sys_mount+0x10/0x10 [ 1397.232982] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1397.233365] do_syscall_64+0x3f/0x90 [ 1397.233647] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1397.234022] RIP: 0033:0x7ff349defb19 [ 1397.234295] 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 [ 1397.235520] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1397.236040] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1397.236554] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1397.237040] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1397.237535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1397.238022] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1397.238540] 05:12:37 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 79) 05:12:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000, 0x0) 05:12:49 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 80) 05:12:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:49 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 96) 05:12:49 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 98) 05:12:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffff0000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:12:49 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@fuse_with_parent={0x18, 0x82, {{0x2119, 0x8, 0x1000}, {0x32a0dcfe, 0x2c0}}}, &(0x7f0000000140), 0x1400) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:12:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfeffffff, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:01 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 81) 05:13:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffff8c, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:01 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 97) 05:13:01 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffff0000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:01 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat(r0, &(0x7f0000000040)='./file0\x00', 0x10802, 0x80) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:13:01 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 99) 05:13:01 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010, 0x0) [ 1421.856697] FAULT_INJECTION: forcing a failure. [ 1421.856697] name failslab, interval 1, probability 0, space 0, times 0 [ 1421.857577] CPU: 1 PID: 8373 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1421.858259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.858928] Call Trace: [ 1421.859155] [ 1421.859357] dump_stack_lvl+0xc1/0xf0 [ 1421.859717] should_fail_ex+0x4b4/0x5b0 [ 1421.860082] ? __kernfs_new_node+0xd4/0x870 [ 1421.860476] should_failslab+0x9/0x20 [ 1421.860809] kmem_cache_alloc+0x5a/0x390 [ 1421.861187] __kernfs_new_node+0xd4/0x870 [ 1421.861546] ? __pfx___kernfs_new_node+0x10/0x10 [ 1421.861964] ? down_write+0x11a/0x1f0 [ 1421.862315] ? up_write+0x196/0x510 [ 1421.862651] kernfs_new_node+0x97/0x120 [ 1421.862931] __kernfs_create_file+0x55/0x350 [ 1421.863328] sysfs_add_file_mode_ns+0x21c/0x440 [ 1421.863747] ? __pfx_slab_attr_store+0x10/0x10 [ 1421.864158] internal_create_group+0x322/0xb90 [ 1421.864574] ? __pfx_internal_create_group+0x10/0x10 [ 1421.865014] ? up_write+0x196/0x510 [ 1421.865357] sysfs_slab_add+0x18e/0x220 [ 1421.865712] __kmem_cache_create+0x1fe/0x610 [ 1421.866101] kmem_cache_create_usercopy+0x218/0x340 [ 1421.866549] p9_client_create+0xd0b/0x1260 [ 1421.866845] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.867281] ? __pfx_p9_client_create+0x10/0x10 [ 1421.867690] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1421.868116] ? lockdep_init_map_type+0x21e/0x7e0 [ 1421.868534] ? __kasan_kmalloc+0x7f/0x90 [ 1421.868897] ? __raw_spin_lock_init+0x3a/0x110 [ 1421.869310] v9fs_session_init+0x1e0/0x17b0 [ 1421.869708] ? __pfx_lock_release+0x10/0x10 [ 1421.870082] ? __pfx_v9fs_session_init+0x10/0x10 [ 1421.870505] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.870856] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1421.871269] ? v9fs_mount+0x9e/0xbd0 [ 1421.871626] v9fs_mount+0xbd/0xbd0 [ 1421.871949] ? legacy_init_fs_context+0x44/0xe0 [ 1421.872344] ? __pfx_v9fs_mount+0x10/0x10 [ 1421.872643] ? cap_capable+0x1be/0x220 [ 1421.873007] ? __pfx_v9fs_mount+0x10/0x10 [ 1421.873378] legacy_get_tree+0x109/0x220 [ 1421.873750] vfs_get_tree+0x92/0x360 [ 1421.874096] path_mount+0x133c/0x1e50 [ 1421.874442] ? kasan_quarantine_put+0x81/0x1d0 [ 1421.874856] ? __pfx_path_mount+0x10/0x10 [ 1421.875218] ? putname+0x102/0x140 [ 1421.875535] ? kmem_cache_free+0xff/0x4a0 [ 1421.875910] ? putname+0x102/0x140 [ 1421.876244] __x64_sys_mount+0x286/0x310 [ 1421.876523] ? __pfx___x64_sys_mount+0x10/0x10 [ 1421.876921] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.877364] do_syscall_64+0x3f/0x90 [ 1421.877702] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1421.878157] RIP: 0033:0x7ff349defb19 [ 1421.878484] 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 [ 1421.879945] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1421.880563] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1421.881157] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1421.881756] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1421.882333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1421.882919] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1421.883450] 05:13:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffff6, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffff7f, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:01 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x373b, 0x0) [ 1421.916954] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1421.917461] CPU: 1 PID: 8373 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1421.918117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.918599] FAULT_INJECTION: forcing a failure. [ 1421.918599] name failslab, interval 1, probability 0, space 0, times 0 [ 1421.918788] Call Trace: [ 1421.918797] [ 1421.920654] dump_stack_lvl+0xc1/0xf0 [ 1421.921010] kmem_cache_create_usercopy+0x12b/0x340 [ 1421.921462] p9_client_create+0xd0b/0x1260 [ 1421.921837] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.922293] ? __pfx_p9_client_create+0x10/0x10 [ 1421.922691] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1421.923132] ? lockdep_init_map_type+0x21e/0x7e0 [ 1421.923545] ? __kasan_kmalloc+0x7f/0x90 [ 1421.923904] ? __raw_spin_lock_init+0x3a/0x110 [ 1421.924317] v9fs_session_init+0x1e0/0x17b0 [ 1421.924633] ? __pfx_lock_release+0x10/0x10 [ 1421.925003] ? __pfx_v9fs_session_init+0x10/0x10 [ 1421.925414] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.925875] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1421.926295] ? v9fs_mount+0x9e/0xbd0 [ 1421.926653] v9fs_mount+0xbd/0xbd0 [ 1421.926973] ? legacy_init_fs_context+0x44/0xe0 [ 1421.927379] ? __pfx_v9fs_mount+0x10/0x10 [ 1421.927749] ? cap_capable+0x1be/0x220 [ 1421.928101] ? __pfx_v9fs_mount+0x10/0x10 [ 1421.928388] legacy_get_tree+0x109/0x220 [ 1421.928759] vfs_get_tree+0x92/0x360 [ 1421.929102] path_mount+0x133c/0x1e50 [ 1421.929458] ? kasan_quarantine_put+0x81/0x1d0 [ 1421.929857] ? __pfx_path_mount+0x10/0x10 [ 1421.930219] ? putname+0x102/0x140 [ 1421.930542] ? kmem_cache_free+0xff/0x4a0 [ 1421.930907] ? putname+0x102/0x140 [ 1421.931240] __x64_sys_mount+0x286/0x310 [ 1421.931593] ? __pfx___x64_sys_mount+0x10/0x10 [ 1421.931993] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.932342] do_syscall_64+0x3f/0x90 [ 1421.932685] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1421.933134] RIP: 0033:0x7ff349defb19 [ 1421.933456] 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 [ 1421.934928] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1421.935567] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1421.936153] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1421.936749] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1421.937334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1421.937925] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1421.938549] [ 1421.938761] CPU: 0 PID: 8376 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1421.939879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1421.940977] Call Trace: [ 1421.941345] [ 1421.941684] dump_stack_lvl+0xc1/0xf0 [ 1421.942250] should_fail_ex+0x4b4/0x5b0 [ 1421.942854] ? __kernfs_new_node+0xd4/0x870 [ 1421.943466] should_failslab+0x9/0x20 [ 1421.944029] kmem_cache_alloc+0x5a/0x390 [ 1421.944650] __kernfs_new_node+0xd4/0x870 [ 1421.945262] ? __pfx___kernfs_new_node+0x10/0x10 [ 1421.945962] ? down_write+0x11a/0x1f0 [ 1421.946539] ? up_write+0x196/0x510 [ 1421.947099] kernfs_new_node+0x97/0x120 [ 1421.947697] __kernfs_create_file+0x55/0x350 [ 1421.948364] sysfs_add_file_mode_ns+0x21c/0x440 [ 1421.949057] ? __pfx_slab_attr_store+0x10/0x10 [ 1421.949734] internal_create_group+0x322/0xb90 [ 1421.950408] ? __pfx_internal_create_group+0x10/0x10 [ 1421.951108] ? up_write+0x196/0x510 [ 1421.951679] sysfs_slab_add+0x18e/0x220 [ 1421.952263] __kmem_cache_create+0x1fe/0x610 [ 1421.952934] kmem_cache_create_usercopy+0x218/0x340 [ 1421.953663] p9_client_create+0xd0b/0x1260 [ 1421.954290] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.955029] ? __pfx_p9_client_create+0x10/0x10 [ 1421.955696] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1421.956407] ? lockdep_init_map_type+0x21e/0x7e0 [ 1421.957081] ? __kasan_kmalloc+0x7f/0x90 [ 1421.957687] ? __raw_spin_lock_init+0x3a/0x110 [ 1421.958366] v9fs_session_init+0x1e0/0x17b0 [ 1421.959013] ? __pfx_lock_release+0x10/0x10 [ 1421.959638] ? __pfx_v9fs_session_init+0x10/0x10 [ 1421.960346] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.961120] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1421.961816] ? v9fs_mount+0x9e/0xbd0 [ 1421.962404] v9fs_mount+0xbd/0xbd0 [ 1421.962896] ? legacy_init_fs_context+0x44/0xe0 [ 1421.963556] ? __pfx_v9fs_mount+0x10/0x10 [ 1421.964163] ? cap_capable+0x1be/0x220 [ 1421.964763] ? __pfx_v9fs_mount+0x10/0x10 [ 1421.965375] legacy_get_tree+0x109/0x220 [ 1421.965981] vfs_get_tree+0x92/0x360 [ 1421.966539] path_mount+0x133c/0x1e50 [ 1421.967120] ? kasan_quarantine_put+0x81/0x1d0 [ 1421.967781] ? __pfx_path_mount+0x10/0x10 [ 1421.968338] ? putname+0x102/0x140 [ 1421.968877] ? kmem_cache_free+0xff/0x4a0 [ 1421.969486] ? putname+0x102/0x140 [ 1421.970035] __x64_sys_mount+0x286/0x310 [ 1421.970615] ? __pfx___x64_sys_mount+0x10/0x10 [ 1421.971271] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1421.972024] do_syscall_64+0x3f/0x90 [ 1421.972597] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1421.973331] RIP: 0033:0x7fdb13b24b19 [ 1421.973856] 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 [ 1421.976231] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1421.977276] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1421.978257] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1421.979221] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1421.980183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1421.981153] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1421.982169] 05:13:02 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffff8c, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffffe, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1422.010182] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1422.010673] CPU: 1 PID: 8376 Comm: syz-executor.6 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1422.011331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1422.011996] Call Trace: [ 1422.012224] [ 1422.012428] dump_stack_lvl+0xc1/0xf0 [ 1422.012772] kmem_cache_create_usercopy+0x12b/0x340 [ 1422.013214] p9_client_create+0xd0b/0x1260 [ 1422.013590] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.014024] ? __pfx_p9_client_create+0x10/0x10 [ 1422.014427] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1422.014853] ? lockdep_init_map_type+0x21e/0x7e0 [ 1422.015259] ? __kasan_kmalloc+0x7f/0x90 [ 1422.015616] ? __raw_spin_lock_init+0x3a/0x110 [ 1422.016015] v9fs_session_init+0x1e0/0x17b0 [ 1422.016311] ? __pfx_lock_release+0x10/0x10 [ 1422.016693] ? __pfx_v9fs_session_init+0x10/0x10 [ 1422.017007] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.017446] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1422.017765] ? v9fs_mount+0x9e/0xbd0 [ 1422.018109] v9fs_mount+0xbd/0xbd0 [ 1422.018353] ? legacy_init_fs_context+0x44/0xe0 [ 1422.018751] ? __pfx_v9fs_mount+0x10/0x10 [ 1422.019038] ? cap_capable+0x1be/0x220 [ 1422.019382] ? __pfx_v9fs_mount+0x10/0x10 [ 1422.019669] legacy_get_tree+0x109/0x220 [ 1422.020029] vfs_get_tree+0x92/0x360 [ 1422.020364] path_mount+0x133c/0x1e50 [ 1422.020715] ? kasan_quarantine_put+0x81/0x1d0 [ 1422.021115] ? __pfx_path_mount+0x10/0x10 [ 1422.021478] ? putname+0x102/0x140 [ 1422.021796] ? kmem_cache_free+0xff/0x4a0 [ 1422.022156] ? putname+0x102/0x140 [ 1422.022476] __x64_sys_mount+0x286/0x310 [ 1422.022825] ? __pfx___x64_sys_mount+0x10/0x10 [ 1422.023207] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.023653] do_syscall_64+0x3f/0x90 [ 1422.023976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1422.024425] RIP: 0033:0x7fdb13b24b19 [ 1422.024734] 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 [ 1422.026205] RSP: 002b:00007fdb1109a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1422.026834] RAX: ffffffffffffffda RBX: 00007fdb13c37f60 RCX: 00007fdb13b24b19 [ 1422.027410] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1422.027991] RBP: 00007fdb1109a1d0 R08: 0000000020000240 R09: 0000000000000000 [ 1422.028583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1422.029103] R13: 00007fff73fffccf R14: 00007fdb1109a300 R15: 0000000000022000 [ 1422.029554] [ 1422.030130] FAULT_INJECTION: forcing a failure. [ 1422.030130] name failslab, interval 1, probability 0, space 0, times 0 [ 1422.030838] CPU: 1 PID: 8374 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1422.031343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1422.031859] Call Trace: [ 1422.032024] [ 1422.032175] dump_stack_lvl+0xc1/0xf0 [ 1422.032438] should_fail_ex+0x4b4/0x5b0 [ 1422.032716] ? __kernfs_new_node+0xd4/0x870 [ 1422.032994] should_failslab+0x9/0x20 [ 1422.033252] kmem_cache_alloc+0x5a/0x390 [ 1422.033525] __kernfs_new_node+0xd4/0x870 [ 1422.033796] ? __pfx___kernfs_new_node+0x10/0x10 [ 1422.034112] ? down_write+0x11a/0x1f0 [ 1422.034372] ? up_write+0x196/0x510 [ 1422.034621] kernfs_new_node+0x97/0x120 [ 1422.034887] __kernfs_create_file+0x55/0x350 [ 1422.035182] sysfs_add_file_mode_ns+0x21c/0x440 [ 1422.035481] ? __pfx_slab_attr_store+0x10/0x10 [ 1422.035786] internal_create_group+0x322/0xb90 [ 1422.036087] ? __pfx_internal_create_group+0x10/0x10 [ 1422.036421] ? up_write+0x196/0x510 [ 1422.036672] sysfs_slab_add+0x18e/0x220 [ 1422.036931] __kmem_cache_create+0x1fe/0x610 [ 1422.037230] kmem_cache_create_usercopy+0x218/0x340 [ 1422.037556] p9_client_create+0xd0b/0x1260 [ 1422.037831] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.038159] ? __pfx_p9_client_create+0x10/0x10 [ 1422.038456] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1422.038773] ? lockdep_init_map_type+0x21e/0x7e0 [ 1422.039074] ? __kasan_kmalloc+0x7f/0x90 [ 1422.039343] ? __raw_spin_lock_init+0x3a/0x110 [ 1422.039643] v9fs_session_init+0x1e0/0x17b0 [ 1422.039930] ? __pfx_lock_release+0x10/0x10 [ 1422.040211] ? __pfx_v9fs_session_init+0x10/0x10 [ 1422.040534] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.040867] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1422.041185] ? v9fs_mount+0x9e/0xbd0 [ 1422.041444] v9fs_mount+0xbd/0xbd0 [ 1422.041690] ? legacy_init_fs_context+0x44/0xe0 [ 1422.041989] ? __pfx_v9fs_mount+0x10/0x10 [ 1422.042266] ? cap_capable+0x1be/0x220 [ 1422.042536] ? __pfx_v9fs_mount+0x10/0x10 [ 1422.042810] legacy_get_tree+0x109/0x220 [ 1422.043083] vfs_get_tree+0x92/0x360 [ 1422.043340] path_mount+0x133c/0x1e50 [ 1422.043602] ? kasan_quarantine_put+0x81/0x1d0 [ 1422.043908] ? __pfx_path_mount+0x10/0x10 [ 1422.044183] ? putname+0x102/0x140 [ 1422.044431] ? kmem_cache_free+0xff/0x4a0 [ 1422.044708] ? putname+0x102/0x140 [ 1422.044957] __x64_sys_mount+0x286/0x310 [ 1422.045220] ? __pfx___x64_sys_mount+0x10/0x10 [ 1422.045516] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.045856] do_syscall_64+0x3f/0x90 [ 1422.046106] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1422.046443] RIP: 0033:0x7fcf62391b19 [ 1422.046681] 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 [ 1422.047771] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1422.048240] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1422.048679] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1422.049117] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1422.049555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1422.050000] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1422.050455] 05:13:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:02 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open_tree(r0, &(0x7f0000000080)='./file0\x00', 0x800) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x82002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xfffffffffffffffa) 05:13:02 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3b37, 0x0) [ 1422.119902] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1422.120974] CPU: 1 PID: 8374 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1422.121966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1422.122950] Call Trace: [ 1422.123280] [ 1422.123585] dump_stack_lvl+0xc1/0xf0 [ 1422.124093] kmem_cache_create_usercopy+0x12b/0x340 [ 1422.124757] p9_client_create+0xd0b/0x1260 [ 1422.125313] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.125973] ? __pfx_p9_client_create+0x10/0x10 [ 1422.126569] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1422.127206] ? lockdep_init_map_type+0x21e/0x7e0 [ 1422.127802] ? __kasan_kmalloc+0x7f/0x90 [ 1422.128338] ? __raw_spin_lock_init+0x3a/0x110 [ 1422.128962] v9fs_session_init+0x1e0/0x17b0 [ 1422.129534] ? __pfx_lock_release+0x10/0x10 [ 1422.130102] ? __pfx_v9fs_session_init+0x10/0x10 [ 1422.130721] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.131418] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1422.132087] ? v9fs_mount+0x9e/0xbd0 [ 1422.132634] v9fs_mount+0xbd/0xbd0 [ 1422.133142] ? legacy_init_fs_context+0x44/0xe0 [ 1422.133770] ? __pfx_v9fs_mount+0x10/0x10 [ 1422.134346] ? cap_capable+0x1be/0x220 [ 1422.134902] ? __pfx_v9fs_mount+0x10/0x10 [ 1422.135479] legacy_get_tree+0x109/0x220 [ 1422.136053] vfs_get_tree+0x92/0x360 [ 1422.136595] path_mount+0x133c/0x1e50 [ 1422.137148] ? kasan_quarantine_put+0x81/0x1d0 [ 1422.137776] ? __pfx_path_mount+0x10/0x10 [ 1422.138352] ? putname+0x102/0x140 [ 1422.138856] ? kmem_cache_free+0xff/0x4a0 [ 1422.139429] ? putname+0x102/0x140 [ 1422.139939] __x64_sys_mount+0x286/0x310 [ 1422.140514] ? __pfx___x64_sys_mount+0x10/0x10 [ 1422.141131] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1422.141835] do_syscall_64+0x3f/0x90 [ 1422.142359] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1422.143065] RIP: 0033:0x7fcf62391b19 [ 1422.143561] 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 [ 1422.145856] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1422.146845] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1422.147772] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1422.148694] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1422.149614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1422.150528] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1422.151476] 05:13:14 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 100) 05:13:14 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)='9p\x001\xe7\x86[\x16\x99\x04;@y\fq\x10Q\x02e\x0f\xc0D,sX\x84\x00g\xa0\xcb\xf1v\xb6\xb9y\xef\x95\xda\x95\xee\xac\xa8\xad\x9fK#\xf5\xde^[.\xf1\x83\xea\xdeF\b\x83\x13\aM\xd3\xfe\xc1>\r\x9e\xb3\x82J\xae\xdf\xf3\xe2ku\x03\xcc\xa0\x91;\x1c\xa6\xe3\xe8\x9f\'\x18\x92zto\xde\xc1(\x9bK\xc5\xd7o\xe2\x8d\x90\xee%\x95\xe3\xc7z\xb4\v\x84mt\xb0Pd.\xcc^L\xd6\xc2\xb9\x17\x8c\x9f\xed\xa4[_3\xb9\x8c#\xed\x95|C;\xe7w\x91\x80\a.`\x8e\x8dg\x8b\xf9\xfc0|\xab,K\x13\xf0\vo\x1a\xa5Y\x91HZ\x9a=\x8d=\xa6\xfbJ\xc4\xcey') 05:13:14 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 82) 05:13:14 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 98) 05:13:14 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffff6, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xedc000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xedc0, 0x0) 05:13:14 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:14 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:14 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 99) 05:13:14 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffffe, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:15 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:15 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 83) 05:13:15 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf000, 0x0) 05:13:15 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0x0, 0x0) mknodat$loop(r0, &(0x7f00000000c0)='\x00', 0x6000, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:13:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1435.017830] FAULT_INJECTION: forcing a failure. [ 1435.017830] name failslab, interval 1, probability 0, space 0, times 0 [ 1435.018776] CPU: 0 PID: 8440 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1435.019319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1435.019858] Call Trace: [ 1435.020042] [ 1435.020212] dump_stack_lvl+0xc1/0xf0 [ 1435.020500] should_fail_ex+0x4b4/0x5b0 [ 1435.020817] ? __kernfs_new_node+0xd4/0x870 [ 1435.021120] should_failslab+0x9/0x20 [ 1435.021396] kmem_cache_alloc+0x5a/0x390 [ 1435.021700] __kernfs_new_node+0xd4/0x870 [ 1435.021999] ? __pfx___kernfs_new_node+0x10/0x10 [ 1435.022346] ? down_write+0x11a/0x1f0 [ 1435.022633] ? up_write+0x196/0x510 [ 1435.022910] kernfs_new_node+0x97/0x120 [ 1435.023199] __kernfs_create_file+0x55/0x350 [ 1435.023522] sysfs_add_file_mode_ns+0x21c/0x440 [ 1435.023847] ? __pfx_slab_attr_store+0x10/0x10 [ 1435.024183] internal_create_group+0x322/0xb90 [ 1435.024514] ? __pfx_internal_create_group+0x10/0x10 [ 1435.024882] ? up_write+0x196/0x510 [ 1435.025163] sysfs_slab_add+0x18e/0x220 [ 1435.025456] __kmem_cache_create+0x1fe/0x610 [ 1435.025777] kmem_cache_create_usercopy+0x218/0x340 [ 1435.026131] p9_client_create+0xd0b/0x1260 [ 1435.026441] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.026798] ? __pfx_p9_client_create+0x10/0x10 [ 1435.027127] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.027474] ? lockdep_init_map_type+0x21e/0x7e0 [ 1435.027824] ? __kasan_kmalloc+0x7f/0x90 [ 1435.028145] ? __raw_spin_lock_init+0x3a/0x110 [ 1435.028503] v9fs_session_init+0x1e0/0x17b0 [ 1435.028845] ? __pfx_lock_release+0x10/0x10 [ 1435.029169] ? __pfx_v9fs_session_init+0x10/0x10 [ 1435.029528] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.029918] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.030294] ? v9fs_mount+0x9e/0xbd0 [ 1435.030606] v9fs_mount+0xbd/0xbd0 [ 1435.030882] ? legacy_init_fs_context+0x44/0xe0 [ 1435.031222] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.031536] ? cap_capable+0x1be/0x220 [ 1435.031852] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.032155] legacy_get_tree+0x109/0x220 [ 1435.032478] vfs_get_tree+0x92/0x360 [ 1435.032775] path_mount+0x133c/0x1e50 [ 1435.033086] ? kasan_quarantine_put+0x81/0x1d0 [ 1435.033427] ? __pfx_path_mount+0x10/0x10 [ 1435.033735] ? putname+0x102/0x140 [ 1435.033994] ? kmem_cache_free+0xff/0x4a0 [ 1435.034311] ? putname+0x102/0x140 [ 1435.034585] __x64_sys_mount+0x286/0x310 [ 1435.034888] ? __pfx___x64_sys_mount+0x10/0x10 [ 1435.035210] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.035608] do_syscall_64+0x3f/0x90 [ 1435.035902] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1435.036266] RIP: 0033:0x7ff349defb19 [ 1435.036551] 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 [ 1435.037813] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1435.038363] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1435.038869] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1435.039369] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1435.039874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1435.040388] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1435.040934] 05:13:15 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xedc000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1435.099533] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1435.100084] CPU: 0 PID: 8440 Comm: syz-executor.3 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1435.100623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1435.101158] Call Trace: [ 1435.101346] [ 1435.101508] dump_stack_lvl+0xc1/0xf0 [ 1435.101796] kmem_cache_create_usercopy+0x12b/0x340 [ 1435.102153] p9_client_create+0xd0b/0x1260 [ 1435.102458] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.102822] ? __pfx_p9_client_create+0x10/0x10 [ 1435.103151] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.103498] ? lockdep_init_map_type+0x21e/0x7e0 [ 1435.103821] ? __kasan_kmalloc+0x7f/0x90 [ 1435.104117] ? __raw_spin_lock_init+0x3a/0x110 [ 1435.104451] v9fs_session_init+0x1e0/0x17b0 [ 1435.104798] ? __pfx_lock_release+0x10/0x10 [ 1435.105099] ? __pfx_v9fs_session_init+0x10/0x10 [ 1435.105434] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.105825] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.106162] ? v9fs_mount+0x9e/0xbd0 [ 1435.106452] v9fs_mount+0xbd/0xbd0 [ 1435.106716] ? legacy_init_fs_context+0x44/0xe0 [ 1435.107040] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.107332] ? cap_capable+0x1be/0x220 [ 1435.107627] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.107926] legacy_get_tree+0x109/0x220 [ 1435.108222] vfs_get_tree+0x92/0x360 [ 1435.108497] path_mount+0x133c/0x1e50 [ 1435.108793] ? kasan_quarantine_put+0x81/0x1d0 [ 1435.109122] ? __pfx_path_mount+0x10/0x10 [ 1435.109411] ? putname+0x102/0x140 [ 1435.109668] ? kmem_cache_free+0xff/0x4a0 [ 1435.109994] ? putname+0x102/0x140 [ 1435.110281] __x64_sys_mount+0x286/0x310 [ 1435.110583] ? __pfx___x64_sys_mount+0x10/0x10 [ 1435.110925] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.111287] do_syscall_64+0x3f/0x90 [ 1435.111578] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1435.111963] RIP: 0033:0x7ff349defb19 [ 1435.112219] 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 [ 1435.113470] RSP: 002b:00007ff347365188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1435.114010] RAX: ffffffffffffffda RBX: 00007ff349f02f60 RCX: 00007ff349defb19 [ 1435.114523] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1435.115028] RBP: 00007ff3473651d0 R08: 0000000020000240 R09: 0000000000000000 [ 1435.115529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1435.116024] R13: 00007fffc306ac3f R14: 00007ff347365300 R15: 0000000000022000 [ 1435.116586] [ 1435.117848] FAULT_INJECTION: forcing a failure. [ 1435.117848] name failslab, interval 1, probability 0, space 0, times 0 [ 1435.119480] CPU: 1 PID: 8453 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1435.120644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1435.121813] Call Trace: [ 1435.122195] [ 1435.122536] dump_stack_lvl+0xc1/0xf0 [ 1435.123123] should_fail_ex+0x4b4/0x5b0 [ 1435.123738] ? __kernfs_new_node+0xd4/0x870 [ 1435.124357] should_failslab+0x9/0x20 [ 1435.124959] kmem_cache_alloc+0x5a/0x390 [ 1435.125581] __kernfs_new_node+0xd4/0x870 [ 1435.126206] ? __pfx___kernfs_new_node+0x10/0x10 [ 1435.126917] ? down_write+0x11a/0x1f0 [ 1435.127513] ? up_write+0x196/0x510 [ 1435.128082] kernfs_new_node+0x97/0x120 [ 1435.128715] __kernfs_create_file+0x55/0x350 [ 1435.129395] sysfs_add_file_mode_ns+0x21c/0x440 [ 1435.130086] ? __pfx_slab_attr_store+0x10/0x10 [ 1435.130757] internal_create_group+0x322/0xb90 [ 1435.131447] ? __pfx_internal_create_group+0x10/0x10 [ 1435.132189] ? up_write+0x196/0x510 [ 1435.132768] sysfs_slab_add+0x18e/0x220 [ 1435.133366] __kmem_cache_create+0x1fe/0x610 [ 1435.134039] kmem_cache_create_usercopy+0x218/0x340 [ 1435.134782] p9_client_create+0xd0b/0x1260 [ 1435.135424] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.136201] ? __pfx_p9_client_create+0x10/0x10 [ 1435.136909] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.137633] ? lockdep_init_map_type+0x21e/0x7e0 [ 1435.138335] ? __kasan_kmalloc+0x7f/0x90 [ 1435.138967] ? __raw_spin_lock_init+0x3a/0x110 [ 1435.139642] v9fs_session_init+0x1e0/0x17b0 [ 1435.140306] ? __pfx_lock_release+0x10/0x10 [ 1435.140960] ? __pfx_v9fs_session_init+0x10/0x10 [ 1435.141675] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.142439] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.143168] ? v9fs_mount+0x9e/0xbd0 [ 1435.143762] v9fs_mount+0xbd/0xbd0 [ 1435.144310] ? legacy_init_fs_context+0x44/0xe0 [ 1435.145014] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.145643] ? cap_capable+0x1be/0x220 [ 1435.146247] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.146881] legacy_get_tree+0x109/0x220 [ 1435.147475] vfs_get_tree+0x92/0x360 [ 1435.148051] path_mount+0x133c/0x1e50 [ 1435.148662] ? kasan_quarantine_put+0x81/0x1d0 [ 1435.149343] ? __pfx_path_mount+0x10/0x10 [ 1435.149964] ? putname+0x102/0x140 [ 1435.150512] ? kmem_cache_free+0xff/0x4a0 [ 1435.151140] ? putname+0x102/0x140 [ 1435.151695] __x64_sys_mount+0x286/0x310 [ 1435.152290] ? __pfx___x64_sys_mount+0x10/0x10 [ 1435.152980] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.153748] do_syscall_64+0x3f/0x90 [ 1435.154324] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1435.155056] RIP: 0033:0x7fcf62391b19 [ 1435.155604] 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 [ 1435.158107] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1435.159185] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1435.160177] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1435.161209] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1435.162209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1435.163219] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1435.164245] [ 1435.219973] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1435.221234] CPU: 1 PID: 8453 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1435.222381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1435.223531] Call Trace: [ 1435.223917] [ 1435.224264] dump_stack_lvl+0xc1/0xf0 [ 1435.224868] kmem_cache_create_usercopy+0x12b/0x340 [ 1435.225620] p9_client_create+0xd0b/0x1260 [ 1435.226262] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.227030] ? __pfx_p9_client_create+0x10/0x10 [ 1435.227717] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.228452] ? lockdep_init_map_type+0x21e/0x7e0 [ 1435.229174] ? __kasan_kmalloc+0x7f/0x90 [ 1435.229797] ? __raw_spin_lock_init+0x3a/0x110 [ 1435.230498] v9fs_session_init+0x1e0/0x17b0 [ 1435.231138] ? __pfx_lock_release+0x10/0x10 [ 1435.231785] ? __pfx_v9fs_session_init+0x10/0x10 [ 1435.232497] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.233288] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1435.234024] ? v9fs_mount+0x9e/0xbd0 [ 1435.234615] v9fs_mount+0xbd/0xbd0 [ 1435.235166] ? legacy_init_fs_context+0x44/0xe0 [ 1435.235849] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.236478] ? cap_capable+0x1be/0x220 [ 1435.237114] ? __pfx_v9fs_mount+0x10/0x10 [ 1435.237744] legacy_get_tree+0x109/0x220 [ 1435.238374] vfs_get_tree+0x92/0x360 [ 1435.238952] path_mount+0x133c/0x1e50 [ 1435.239548] ? kasan_quarantine_put+0x81/0x1d0 [ 1435.240233] ? __pfx_path_mount+0x10/0x10 [ 1435.240874] ? putname+0x102/0x140 [ 1435.241420] ? kmem_cache_free+0xff/0x4a0 [ 1435.242043] ? putname+0x102/0x140 [ 1435.242582] __x64_sys_mount+0x286/0x310 [ 1435.243181] ? __pfx___x64_sys_mount+0x10/0x10 [ 1435.243857] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1435.244640] do_syscall_64+0x3f/0x90 [ 1435.245210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1435.245978] RIP: 0033:0x7fcf62391b19 [ 1435.246524] 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 [ 1435.249050] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1435.250121] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1435.251124] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1435.252129] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1435.253151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1435.254130] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1435.255149] 05:13:28 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 84) 05:13:28 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 100) 05:13:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80000, 0x0) 05:13:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r1, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[], [{@smackfshat={'smackfshat', 0x3d, '.\xe1-(\xcf(.)%%&\xf1(['}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@seclabel}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:13:28 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1448.647089] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 05:13:28 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1448.680075] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 05:13:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf0ffff, 0x0) 05:13:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x100000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x40040, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB="0636000000004600", @ANYRESDEC=0x0, @ANYBLOB=',afid=0x0000000000000006,mask=^MAY_READ,fowner<', @ANYRESDEC=r0, @ANYBLOB=',dont_appraise,rootcontext=system_u,fsmagic=0x0000000000000000,\x00']) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:13:28 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 85) 05:13:28 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x100000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:28 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1448.906131] FAULT_INJECTION: forcing a failure. [ 1448.906131] name failslab, interval 1, probability 0, space 0, times 0 [ 1448.906944] CPU: 1 PID: 8512 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1448.907510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1448.908079] Call Trace: [ 1448.908267] [ 1448.908437] dump_stack_lvl+0xc1/0xf0 [ 1448.908748] should_fail_ex+0x4b4/0x5b0 [ 1448.909055] ? __kernfs_new_node+0xd4/0x870 [ 1448.909372] should_failslab+0x9/0x20 [ 1448.909663] kmem_cache_alloc+0x5a/0x390 [ 1448.909971] __kernfs_new_node+0xd4/0x870 [ 1448.910280] ? __pfx___kernfs_new_node+0x10/0x10 [ 1448.910635] ? down_write+0x11a/0x1f0 [ 1448.910924] ? up_write+0x196/0x510 [ 1448.911204] kernfs_new_node+0x97/0x120 [ 1448.911490] __kernfs_create_file+0x55/0x350 [ 1448.911826] sysfs_add_file_mode_ns+0x21c/0x440 [ 1448.912170] ? __pfx_slab_attr_store+0x10/0x10 [ 1448.912521] internal_create_group+0x322/0xb90 [ 1448.912879] ? __pfx_internal_create_group+0x10/0x10 [ 1448.913250] ? up_write+0x196/0x510 [ 1448.913532] sysfs_slab_add+0x18e/0x220 [ 1448.913830] __kmem_cache_create+0x1fe/0x610 [ 1448.914163] kmem_cache_create_usercopy+0x218/0x340 [ 1448.914534] p9_client_create+0xd0b/0x1260 [ 1448.914836] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1448.915219] ? __pfx_p9_client_create+0x10/0x10 [ 1448.915562] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1448.915924] ? lockdep_init_map_type+0x21e/0x7e0 [ 1448.916267] ? __kasan_kmalloc+0x7f/0x90 [ 1448.916575] ? __raw_spin_lock_init+0x3a/0x110 [ 1448.916927] v9fs_session_init+0x1e0/0x17b0 [ 1448.917253] ? __pfx_lock_release+0x10/0x10 [ 1448.917570] ? __pfx_v9fs_session_init+0x10/0x10 [ 1448.917931] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1448.918293] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1448.918655] ? v9fs_mount+0x9e/0xbd0 [ 1448.918947] v9fs_mount+0xbd/0xbd0 [ 1448.919217] ? legacy_init_fs_context+0x44/0xe0 [ 1448.919539] ? __pfx_v9fs_mount+0x10/0x10 [ 1448.919851] ? cap_capable+0x1be/0x220 [ 1448.920138] ? __pfx_v9fs_mount+0x10/0x10 [ 1448.920455] legacy_get_tree+0x109/0x220 [ 1448.920760] vfs_get_tree+0x92/0x360 [ 1448.921046] path_mount+0x133c/0x1e50 [ 1448.921327] ? kasan_quarantine_put+0x81/0x1d0 [ 1448.921670] ? __pfx_path_mount+0x10/0x10 [ 1448.921963] ? putname+0x102/0x140 [ 1448.922230] ? kmem_cache_free+0xff/0x4a0 [ 1448.922523] ? putname+0x102/0x140 [ 1448.922799] __x64_sys_mount+0x286/0x310 [ 1448.923077] ? __pfx___x64_sys_mount+0x10/0x10 [ 1448.923411] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1448.923772] do_syscall_64+0x3f/0x90 [ 1448.924053] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1448.924411] RIP: 0033:0x7fcf62391b19 [ 1448.924681] 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 [ 1448.925881] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1448.926423] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1448.926924] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1448.927432] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1448.927934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1448.928438] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1448.928962] 05:13:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000, 0x0) [ 1448.987967] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1448.988765] CPU: 1 PID: 8512 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1448.989343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1448.989925] Call Trace: [ 1448.990113] [ 1448.990283] dump_stack_lvl+0xc1/0xf0 [ 1448.990576] kmem_cache_create_usercopy+0x12b/0x340 [ 1448.990946] p9_client_create+0xd0b/0x1260 [ 1448.991264] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1448.991646] ? __pfx_p9_client_create+0x10/0x10 [ 1448.991996] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1448.992360] ? lockdep_init_map_type+0x21e/0x7e0 [ 1448.992705] ? __kasan_kmalloc+0x7f/0x90 [ 1448.993023] ? __raw_spin_lock_init+0x3a/0x110 [ 1448.993362] v9fs_session_init+0x1e0/0x17b0 [ 1448.993695] ? __pfx_lock_release+0x10/0x10 [ 1448.994017] ? __pfx_v9fs_session_init+0x10/0x10 [ 1448.994371] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1448.994749] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1448.995109] ? v9fs_mount+0x9e/0xbd0 [ 1448.995400] v9fs_mount+0xbd/0xbd0 [ 1448.995670] ? legacy_init_fs_context+0x44/0xe0 [ 1448.996005] ? __pfx_v9fs_mount+0x10/0x10 [ 1448.996322] ? cap_capable+0x1be/0x220 [ 1448.996623] ? __pfx_v9fs_mount+0x10/0x10 [ 1448.996941] legacy_get_tree+0x109/0x220 [ 1448.997247] vfs_get_tree+0x92/0x360 [ 1448.997536] path_mount+0x133c/0x1e50 [ 1448.997830] ? kasan_quarantine_put+0x81/0x1d0 [ 1448.998170] ? __pfx_path_mount+0x10/0x10 [ 1448.998479] ? putname+0x102/0x140 [ 1448.998750] ? kmem_cache_free+0xff/0x4a0 [ 1448.999060] ? putname+0x102/0x140 [ 1448.999333] __x64_sys_mount+0x286/0x310 [ 1448.999633] ? __pfx___x64_sys_mount+0x10/0x10 [ 1448.999971] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1449.000357] do_syscall_64+0x3f/0x90 [ 1449.000622] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1449.001018] RIP: 0033:0x7fcf62391b19 [ 1449.001287] 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 [ 1449.002543] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1449.003076] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1449.003582] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1449.004083] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1449.004581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1449.005084] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1449.005596] [ 1449.011520] 9pnet_virtio: no channels available for device ./file0 [ 1449.016074] 9pnet_virtio: no channels available for device ./file0 05:13:41 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 86) 05:13:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x200000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000, 0x0) 05:13:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x200000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$null(r0, &(0x7f0000000180)='./file0\x00', 0x400, 0x103) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x1000000000, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) unlinkat(r1, &(0x7f00000001c0)='./file0\x00', 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x5) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:13:41 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xef, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1461.528591] 9pnet_virtio: no channels available for device ./file0 05:13:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x700000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1461.545141] 9pnet_virtio: no channels available for device ./file0 05:13:41 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 87) 05:13:41 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x700000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3000000, 0x0) 05:13:41 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:41 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1461.680075] FAULT_INJECTION: forcing a failure. [ 1461.680075] name failslab, interval 1, probability 0, space 0, times 0 [ 1461.681047] CPU: 1 PID: 8557 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1461.681589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1461.682139] Call Trace: [ 1461.682318] [ 1461.682487] dump_stack_lvl+0xc1/0xf0 [ 1461.682770] should_fail_ex+0x4b4/0x5b0 [ 1461.683064] ? __kernfs_new_node+0xd4/0x870 [ 1461.683368] should_failslab+0x9/0x20 [ 1461.683646] kmem_cache_alloc+0x5a/0x390 [ 1461.683937] __kernfs_new_node+0xd4/0x870 [ 1461.684236] ? __pfx___kernfs_new_node+0x10/0x10 [ 1461.684570] ? down_write+0x11a/0x1f0 [ 1461.684851] ? up_write+0x196/0x510 [ 1461.685126] kernfs_new_node+0x97/0x120 [ 1461.685413] __kernfs_create_file+0x55/0x350 [ 1461.685736] sysfs_add_file_mode_ns+0x21c/0x440 [ 1461.686066] ? __pfx_slab_attr_store+0x10/0x10 [ 1461.686394] internal_create_group+0x322/0xb90 [ 1461.686715] ? __pfx_internal_create_group+0x10/0x10 [ 1461.687069] ? up_write+0x196/0x510 [ 1461.687341] sysfs_slab_add+0x18e/0x220 [ 1461.687620] __kmem_cache_create+0x1fe/0x610 [ 1461.687945] kmem_cache_create_usercopy+0x218/0x340 [ 1461.688297] p9_client_create+0xd0b/0x1260 [ 1461.688602] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1461.688976] ? __pfx_p9_client_create+0x10/0x10 [ 1461.689335] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1461.689680] ? lockdep_init_map_type+0x21e/0x7e0 [ 1461.690012] ? __kasan_kmalloc+0x7f/0x90 [ 1461.690302] ? __raw_spin_lock_init+0x3a/0x110 [ 1461.690622] v9fs_session_init+0x1e0/0x17b0 [ 1461.690931] ? __pfx_lock_release+0x10/0x10 [ 1461.691230] ? __pfx_v9fs_session_init+0x10/0x10 [ 1461.691574] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1461.691933] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1461.692278] ? v9fs_mount+0x9e/0xbd0 [ 1461.692556] v9fs_mount+0xbd/0xbd0 [ 1461.692826] ? legacy_init_fs_context+0x44/0xe0 [ 1461.693151] ? __pfx_v9fs_mount+0x10/0x10 [ 1461.693463] ? cap_capable+0x1be/0x220 [ 1461.693748] ? __pfx_v9fs_mount+0x10/0x10 [ 1461.694062] legacy_get_tree+0x109/0x220 [ 1461.694353] vfs_get_tree+0x92/0x360 [ 1461.694641] path_mount+0x133c/0x1e50 [ 1461.694920] ? kasan_quarantine_put+0x81/0x1d0 [ 1461.695250] ? __pfx_path_mount+0x10/0x10 [ 1461.695542] ? putname+0x102/0x140 [ 1461.695800] ? kmem_cache_free+0xff/0x4a0 [ 1461.696088] ? putname+0x102/0x140 [ 1461.696357] __x64_sys_mount+0x286/0x310 [ 1461.696634] ? __pfx___x64_sys_mount+0x10/0x10 [ 1461.696981] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1461.697341] do_syscall_64+0x3f/0x90 [ 1461.697624] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1461.697989] RIP: 0033:0x7fcf62391b19 [ 1461.698267] 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 [ 1461.699431] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1461.699974] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1461.700446] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1461.700992] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1461.701525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1461.702013] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1461.702531] [ 1461.746201] 9pnet_virtio: no channels available for device ./file0 [ 1461.751934] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1461.752754] CPU: 1 PID: 8557 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1461.753439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1461.754125] Call Trace: [ 1461.754354] [ 1461.754559] dump_stack_lvl+0xc1/0xf0 [ 1461.754907] kmem_cache_create_usercopy+0x12b/0x340 [ 1461.755352] p9_client_create+0xd0b/0x1260 [ 1461.755649] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1461.756013] ? __pfx_p9_client_create+0x10/0x10 [ 1461.756333] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1461.756665] ? lockdep_init_map_type+0x21e/0x7e0 [ 1461.757017] ? __kasan_kmalloc+0x7f/0x90 [ 1461.757305] ? __raw_spin_lock_init+0x3a/0x110 [ 1461.757605] v9fs_session_init+0x1e0/0x17b0 [ 1461.757914] ? __pfx_lock_release+0x10/0x10 [ 1461.758216] ? __pfx_v9fs_session_init+0x10/0x10 [ 1461.758550] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1461.758906] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1461.759057] 9pnet_virtio: no channels available for device ./file0 [ 1461.759232] ? v9fs_mount+0x9e/0xbd0 [ 1461.760318] v9fs_mount+0xbd/0xbd0 [ 1461.760579] ? legacy_init_fs_context+0x44/0xe0 [ 1461.760903] ? __pfx_v9fs_mount+0x10/0x10 [ 1461.761180] ? cap_capable+0x1be/0x220 [ 1461.761477] ? __pfx_v9fs_mount+0x10/0x10 [ 1461.761770] legacy_get_tree+0x109/0x220 [ 1461.762073] vfs_get_tree+0x92/0x360 [ 1461.762337] path_mount+0x133c/0x1e50 [ 1461.762614] ? kasan_quarantine_put+0x81/0x1d0 [ 1461.762942] ? __pfx_path_mount+0x10/0x10 [ 1461.763251] ? putname+0x102/0x140 [ 1461.763507] ? kmem_cache_free+0xff/0x4a0 [ 1461.763802] ? putname+0x102/0x140 [ 1461.764068] __x64_sys_mount+0x286/0x310 [ 1461.764349] ? __pfx___x64_sys_mount+0x10/0x10 [ 1461.764666] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1461.765055] do_syscall_64+0x3f/0x90 [ 1461.765336] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1461.765717] RIP: 0033:0x7fcf62391b19 [ 1461.765982] 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 [ 1461.767072] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1461.767606] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1461.768041] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1461.768474] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1461.768927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1461.769362] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1461.769811] 05:13:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x800000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 88) 05:13:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x1be, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x800000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x825}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 05:13:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x4000000, 0x0) 05:13:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x900000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1474.026650] 9pnet_virtio: no channels available for device ./file0 [ 1474.035653] 9pnet_virtio: no channels available for device ./file0 05:13:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 89) 05:13:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x900000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:13:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x5000000, 0x0) [ 1474.115594] FAULT_INJECTION: forcing a failure. [ 1474.115594] name failslab, interval 1, probability 0, space 0, times 0 [ 1474.116540] CPU: 0 PID: 8600 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1474.117114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1474.117677] Call Trace: [ 1474.117866] [ 1474.118034] dump_stack_lvl+0xc1/0xf0 [ 1474.118329] should_fail_ex+0x4b4/0x5b0 [ 1474.118643] ? __kernfs_new_node+0xd4/0x870 [ 1474.118960] should_failslab+0x9/0x20 [ 1474.119243] kmem_cache_alloc+0x5a/0x390 [ 1474.119558] __kernfs_new_node+0xd4/0x870 [ 1474.119871] ? __pfx___kernfs_new_node+0x10/0x10 [ 1474.120231] ? down_write+0x11a/0x1f0 [ 1474.120527] ? up_write+0x196/0x510 [ 1474.120813] kernfs_new_node+0x97/0x120 [ 1474.121127] __kernfs_create_file+0x55/0x350 [ 1474.121468] sysfs_add_file_mode_ns+0x21c/0x440 [ 1474.121813] ? __pfx_slab_attr_store+0x10/0x10 [ 1474.122160] internal_create_group+0x322/0xb90 [ 1474.122512] ? __pfx_internal_create_group+0x10/0x10 [ 1474.122877] ? up_write+0x196/0x510 [ 1474.123166] sysfs_slab_add+0x18e/0x220 [ 1474.123463] __kmem_cache_create+0x1fe/0x610 [ 1474.123798] kmem_cache_create_usercopy+0x218/0x340 [ 1474.124168] p9_client_create+0xd0b/0x1260 [ 1474.124491] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1474.124871] ? __pfx_p9_client_create+0x10/0x10 [ 1474.125206] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1474.125569] ? lockdep_init_map_type+0x21e/0x7e0 [ 1474.125916] ? __kasan_kmalloc+0x7f/0x90 [ 1474.126221] ? __raw_spin_lock_init+0x3a/0x110 [ 1474.126567] v9fs_session_init+0x1e0/0x17b0 [ 1474.126897] ? __pfx_lock_release+0x10/0x10 [ 1474.127219] ? __pfx_v9fs_session_init+0x10/0x10 [ 1474.127576] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1474.127966] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1474.128318] ? v9fs_mount+0x9e/0xbd0 [ 1474.128606] v9fs_mount+0xbd/0xbd0 [ 1474.128874] ? legacy_init_fs_context+0x44/0xe0 [ 1474.129206] ? __pfx_v9fs_mount+0x10/0x10 [ 1474.129519] ? cap_capable+0x1be/0x220 [ 1474.129811] ? __pfx_v9fs_mount+0x10/0x10 [ 1474.130123] legacy_get_tree+0x109/0x220 [ 1474.130427] vfs_get_tree+0x92/0x360 [ 1474.130724] path_mount+0x133c/0x1e50 [ 1474.131008] ? kasan_quarantine_put+0x81/0x1d0 [ 1474.131346] ? __pfx_path_mount+0x10/0x10 [ 1474.131640] ? putname+0x102/0x140 [ 1474.131909] ? kmem_cache_free+0xff/0x4a0 [ 1474.132205] ? putname+0x102/0x140 [ 1474.132484] __x64_sys_mount+0x286/0x310 [ 1474.132771] ? __pfx___x64_sys_mount+0x10/0x10 [ 1474.133113] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1474.133502] do_syscall_64+0x3f/0x90 [ 1474.133783] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1474.134160] RIP: 0033:0x7fcf62391b19 [ 1474.134427] 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 [ 1474.135647] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1474.136168] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1474.136654] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1474.137165] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1474.137655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1474.138149] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1474.138669] 05:13:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1474.179817] 9pnet_virtio: no channels available for device ./file0 05:13:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:13:54 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r0, 0xc0406619, &(0x7f0000000040)={@id={0x2, 0x0, @auto="061e897d79d224b58f45c091aa05a10c"}}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x200600, 0x128) [ 1474.191150] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1474.192393] CPU: 1 PID: 8600 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1474.193641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1474.194884] Call Trace: [ 1474.195293] [ 1474.195659] dump_stack_lvl+0xc1/0xf0 [ 1474.196291] kmem_cache_create_usercopy+0x12b/0x340 [ 1474.197105] p9_client_create+0xd0b/0x1260 [ 1474.197740] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1474.198510] ? __pfx_p9_client_create+0x10/0x10 [ 1474.199180] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1474.199880] ? lockdep_init_map_type+0x21e/0x7e0 [ 1474.200570] ? __kasan_kmalloc+0x7f/0x90 [ 1474.201165] ? __raw_spin_lock_init+0x3a/0x110 [ 1474.201839] v9fs_session_init+0x1e0/0x17b0 [ 1474.202484] ? __pfx_lock_release+0x10/0x10 [ 1474.203093] ? __pfx_v9fs_session_init+0x10/0x10 [ 1474.203780] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1474.204534] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1474.205252] ? v9fs_mount+0x9e/0xbd0 [ 1474.205823] v9fs_mount+0xbd/0xbd0 [ 1474.206367] ? legacy_init_fs_context+0x44/0xe0 [ 1474.207177] ? __pfx_v9fs_mount+0x10/0x10 [ 1474.207761] ? cap_capable+0x1be/0x220 [ 1474.208473] ? __pfx_v9fs_mount+0x10/0x10 [ 1474.209067] legacy_get_tree+0x109/0x220 [ 1474.209645] vfs_get_tree+0x92/0x360 [ 1474.210316] path_mount+0x133c/0x1e50 [ 1474.210868] ? kasan_quarantine_put+0x81/0x1d0 [ 1474.211672] ? __pfx_path_mount+0x10/0x10 [ 1474.212286] ? putname+0x102/0x140 [ 1474.212911] ? kmem_cache_free+0xff/0x4a0 [ 1474.213516] ? putname+0x102/0x140 [ 1474.214030] __x64_sys_mount+0x286/0x310 [ 1474.214736] ? __pfx___x64_sys_mount+0x10/0x10 [ 1474.215364] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1474.216269] do_syscall_64+0x3f/0x90 [ 1474.216808] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1474.217710] RIP: 0033:0x7fcf62391b19 [ 1474.218250] 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 [ 1474.221252] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1474.222295] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1474.223478] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1474.224450] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1474.225436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1474.226337] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1474.227553] [ 1474.228721] 9pnet_virtio: no channels available for device ./file0 05:13:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:05 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:05 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa00000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x6000000, 0x0) 05:14:05 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 90) 05:14:05 executing program 1: stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) r2 = getgid() r3 = getgid() r4 = getgid() setresgid(r2, r3, r4) r5 = getegid() r6 = getgid() setresgid(r1, r5, r4) r7 = getgid() r8 = getgid() pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00') setresgid(r6, r7, r8) r9 = getgid() r10 = getgid() r11 = getgid() setresgid(r9, r10, r11) lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="02000000010006000000000002000700", @ANYRES32=r0, @ANYBLOB="02000600", @ANYRES32=0xee00, @ANYBLOB="02000300", @ANYRES32=0x0, @ANYBLOB="02000600", @ANYRES32=0xee01, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="040004000000000008400400", @ANYRES32=r2, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="08000500", @ANYRES32=r7, @ANYBLOB="08000500", @ANYRES32=0xee00, @ANYBLOB="08000400", @ANYRES32=r11, @ANYBLOB="10000400000000002000010000000000"], 0x74, 0x2) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x80000000}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:14:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xa00000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1485.757561] 9pnet_virtio: no channels available for device ./file0 [ 1485.763486] 9pnet_virtio: no channels available for device ./file0 05:14:17 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 91) 05:14:17 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000040), 0x8) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0xfff}}, './file0\x00'}) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_dev$vcsn(&(0x7f0000000700), 0x8000, 0x15001) ioctl$INCFS_IOC_FILL_BLOCKS(r3, 0x80106720, &(0x7f00000006c0)={0x5, &(0x7f0000000600)=[{0x4, 0xaf, &(0x7f00000002c0)="90c9a4d3c16c19160d33c7f3768ffbdad2beab1155e1d0247c866526c5a08d0906cf07995357c4dfb79446ed3ec97d09c4bb043e89f3d4159580630e4aff5fcc2d561b05d9b7c081ed7b996c502bf39a74131a17de0873eee03f14b02be2243b5cfd2b6603ede153bbdb4c4bcfb8de67151d4749207bc3bc95a51e6b24170b526c766f073e34a13579c756e84efac91f1c8f415d6c7d9c76fdea0769257b3972bfe676dba6373087cb06d0b88f6e6f", 0x1}, {0x8, 0xbd, &(0x7f0000000380)="0cced7688fe62e39556d0c3eca00c03537e8305028a66d1fd27f1ce299c9121915e107f959a817258039503d1a8a7ba11a976975e487e2c352e9750e83ca75691f6cee8629daecf7184c3e55f4f5779b9ea8571dbff32e9c93e61d6afc87ffdca975c4bcfaba081eee705e18b76e9ecd34f3719a41dbe2b8f92459d3c8b14e98513c8893c0715a9ba7ddbce459a19a7915179a1294a1efeedc747400ec8b5e6943ace77b9564a20eab3a44d349aa17e3b76734c7e81a6b2f91e19a1881", 0x0, 0x3}, {0x0, 0xbd, &(0x7f0000000440)="99533db38bbc6f3ac45cc570204c0b2294e795f73e465be9761e61935033c60c3a70ef9a56e2d38acee05f6d023d6d9c4ec09f4d30f47a93286282bdec5d025324dfa97fb0ee40dc9d56b549099d0175080ec6bf0a667cc7641b8d8569b3d3d6b03c0fd991ded5b84c0cbe1edab234775414c537d37fdcca83e3f6bdea9db0633a7856b3b1a2236ff1a27d1b533c5c35b27d7465c8bd660a7c3712dac22b218e49339249c2c82c9434ca64a685047b09506d346e6688ce393b72bef69b"}, {0x9, 0x1a, &(0x7f0000000500)="d7f200b95ee2acd3670183192b7f2d7938caec98c17dd11d1100", 0x1}, {0x8b, 0xa4, &(0x7f0000000540)="749b627cb35bc3e78ea88f56a43e5e36fc907677bb53d0d20690b688195b153fb7303a9f3a016dae4e9a1e1754da5aa71b1506038f0c2a984040086a575c5709a7921787325f34a7d020ca58e94dc3bc1592c294df8a62dc0b9c72486f82a774463fc3d64a7588ccdf2f5b954cb0f28cd2824f4cc52624c09fa92b0a198df643411ba58d693344114adc8ab81adfee3bc557d0594ad5d0933ced810ab85e224d95044dd8", 0x0, 0x1}]}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f00000000c0)='9p\x00', &(0x7f0000000140)='./file0\x00', r2) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r5, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) fcntl$getownex(r5, 0x10, &(0x7f0000000280)={0x0, 0x0}) fcntl$setown(r1, 0x8, r6) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0xf5, 0xf8, 0x5, 0x2, 0x0, 0x67f, 0x0, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f00000001c0), 0x2}, 0x0, 0xead, 0x6, 0x2, 0x4, 0x7ff, 0x3f, 0x0, 0xfffffffd}, r4, 0x10, r5, 0x9) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) recvmmsg$unix(r1, &(0x7f0000001e00)=[{{&(0x7f0000000740)=@abs, 0x6e, &(0x7f0000001800)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/28, 0x1c}], 0x2, &(0x7f00000018c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001b00)=[{&(0x7f00000019c0)=""/134, 0x86}, {&(0x7f0000001a80)=""/101, 0x65}], 0x2, &(0x7f0000001b40)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000001bc0)=@abs, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/248, 0xf8}], 0x1, &(0x7f0000001d80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x3, 0x40000000, 0x0) 05:14:17 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb00000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xb00000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x7000000, 0x0) [ 1497.554125] 9pnet_virtio: no channels available for device ./file0 [ 1497.575900] 9pnet_virtio: no channels available for device ./file0 05:14:17 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 92) 05:14:17 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1000000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20000000, 0x0) 05:14:17 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 1: getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000140)=""/71, &(0x7f0000000040)=0x47) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000001c0)={@local, @remote}, &(0x7f0000000200)=0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff4000/0x3000)=nil) shmat(r2, &(0x7f0000ff6000/0x1000)=nil, 0x5000) shmat(r2, &(0x7f0000ffc000/0x2000)=nil, 0x4000) shmat(r2, &(0x7f0000ff9000/0x1000)=nil, 0x4000) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x17) madvise(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@empty, 0x77, r3}) [ 1497.731290] FAULT_INJECTION: forcing a failure. [ 1497.731290] name failslab, interval 1, probability 0, space 0, times 0 [ 1497.732923] CPU: 0 PID: 8690 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1497.733967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1497.734984] Call Trace: [ 1497.735321] [ 1497.735624] dump_stack_lvl+0xc1/0xf0 [ 1497.736141] should_fail_ex+0x4b4/0x5b0 [ 1497.736694] ? __kernfs_new_node+0xd4/0x870 [ 1497.737253] should_failslab+0x9/0x20 [ 1497.737769] kmem_cache_alloc+0x5a/0x390 [ 1497.738323] __kernfs_new_node+0xd4/0x870 [ 1497.738882] ? __pfx___kernfs_new_node+0x10/0x10 [ 1497.739526] ? down_write+0x11a/0x1f0 [ 1497.740056] ? up_write+0x196/0x510 [ 1497.740578] kernfs_new_node+0x97/0x120 [ 1497.741127] __kernfs_create_file+0x55/0x350 [ 1497.741764] sysfs_add_file_mode_ns+0x21c/0x440 [ 1497.742372] ? __pfx_slab_attr_store+0x10/0x10 [ 1497.742992] internal_create_group+0x322/0xb90 [ 1497.743605] ? __pfx_internal_create_group+0x10/0x10 [ 1497.744256] ? up_write+0x196/0x510 [ 1497.744781] sysfs_slab_add+0x18e/0x220 [ 1497.745314] __kmem_cache_create+0x1fe/0x610 [ 1497.745926] kmem_cache_create_usercopy+0x218/0x340 05:14:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1497.746597] p9_client_create+0xd0b/0x1260 [ 1497.747276] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1497.747941] ? __pfx_p9_client_create+0x10/0x10 [ 1497.748558] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1497.749205] ? lockdep_init_map_type+0x21e/0x7e0 [ 1497.749835] ? __kasan_kmalloc+0x7f/0x90 [ 1497.750385] ? __raw_spin_lock_init+0x3a/0x110 [ 1497.751003] v9fs_session_init+0x1e0/0x17b0 [ 1497.751594] ? __pfx_lock_release+0x10/0x10 [ 1497.752163] ? __pfx_v9fs_session_init+0x10/0x10 [ 1497.752792] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1497.753481] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1497.754115] ? v9fs_mount+0x9e/0xbd0 [ 1497.754655] v9fs_mount+0xbd/0xbd0 [ 1497.755138] ? legacy_init_fs_context+0x44/0xe0 [ 1497.755733] ? __pfx_v9fs_mount+0x10/0x10 [ 1497.756288] ? cap_capable+0x1be/0x220 [ 1497.756826] ? __pfx_v9fs_mount+0x10/0x10 [ 1497.757386] legacy_get_tree+0x109/0x220 [ 1497.757939] vfs_get_tree+0x92/0x360 [ 1497.758449] path_mount+0x133c/0x1e50 [ 1497.758991] ? kasan_quarantine_put+0x81/0x1d0 [ 1497.759593] ? __pfx_path_mount+0x10/0x10 [ 1497.760136] ? putname+0x102/0x140 [ 1497.760609] ? kmem_cache_free+0xff/0x4a0 [ 1497.761159] ? putname+0x102/0x140 [ 1497.761680] __x64_sys_mount+0x286/0x310 [ 1497.762200] ? __pfx___x64_sys_mount+0x10/0x10 [ 1497.762795] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1497.763471] do_syscall_64+0x3f/0x90 [ 1497.763976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1497.764643] RIP: 0033:0x7fcf62391b19 [ 1497.765132] 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 [ 1497.767258] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1497.768180] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1497.769035] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1497.769908] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1497.770770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1497.771634] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1497.772557] 05:14:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x1ea, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1497.838707] 9pnet_virtio: no channels available for device ./file0 05:14:17 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1497.854185] 9pnet_virtio: no channels available for device ./file0 05:14:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1497.935207] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1497.936415] CPU: 0 PID: 8690 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1497.937430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1497.938429] Call Trace: [ 1497.938770] [ 1497.939072] dump_stack_lvl+0xc1/0xf0 [ 1497.939599] kmem_cache_create_usercopy+0x12b/0x340 [ 1497.940265] p9_client_create+0xd0b/0x1260 [ 1497.940835] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1497.941538] ? __pfx_p9_client_create+0x10/0x10 [ 1497.942151] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1497.942804] ? lockdep_init_map_type+0x21e/0x7e0 [ 1497.943420] ? __kasan_kmalloc+0x7f/0x90 [ 1497.943986] ? __raw_spin_lock_init+0x3a/0x110 [ 1497.944600] v9fs_session_init+0x1e0/0x17b0 [ 1497.945190] ? __pfx_lock_release+0x10/0x10 [ 1497.945774] ? __pfx_v9fs_session_init+0x10/0x10 [ 1497.946414] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1497.947105] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1497.947744] ? v9fs_mount+0x9e/0xbd0 [ 1497.948290] v9fs_mount+0xbd/0xbd0 [ 1497.948780] ? legacy_init_fs_context+0x44/0xe0 [ 1497.949392] ? __pfx_v9fs_mount+0x10/0x10 [ 1497.949947] ? cap_capable+0x1be/0x220 [ 1497.950493] ? __pfx_v9fs_mount+0x10/0x10 [ 1497.951040] legacy_get_tree+0x109/0x220 [ 1497.951600] vfs_get_tree+0x92/0x360 [ 1497.952119] path_mount+0x133c/0x1e50 [ 1497.952642] ? kasan_quarantine_put+0x81/0x1d0 [ 1497.953252] ? __pfx_path_mount+0x10/0x10 [ 1497.953820] ? putname+0x102/0x140 [ 1497.954309] ? kmem_cache_free+0xff/0x4a0 [ 1497.954901] ? putname+0x102/0x140 [ 1497.955397] __x64_sys_mount+0x286/0x310 [ 1497.955924] ? __pfx___x64_sys_mount+0x10/0x10 [ 1497.956521] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1497.957203] do_syscall_64+0x3f/0x90 [ 1497.957716] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1497.958387] RIP: 0033:0x7fcf62391b19 [ 1497.958854] 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 [ 1497.960993] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1497.961927] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1497.962786] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1497.963656] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1497.964518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1497.965400] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1497.966317] 05:14:31 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 93) 05:14:31 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20100000, 0x0) 05:14:31 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:31 executing program 1: unshare(0x4000000) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) readlinkat(r1, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=""/20, 0x14) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) bind$unix(r2, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r2, &(0x7f0000000d00)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000cc0)={&(0x7f00000005c0)={0x6f8, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NAN_FUNC={0x6dc, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x1}, @NL80211_NAN_FUNC_SERVICE_INFO={0xaa, 0xb, "8ef55f0e6c3ee434e4e842b04814a70052c973188802d20fc404406445d3bdefaa80a5498300a6cb6821897510217a822107ddf6f7b00f6f6f8892c01040ffbb8f3cc1c64f6f25010ae6371137e8e2c19d6f37c139df59fe161ed3368c300648bcdaf34407eb2b0f79e4cecf62ded12751e223573e5506b3e82379bd8f5779eed47fb42a2b2ebd6622a01280b5553c78785f25db34d23403ebeeec982191041aae0a64c5f390"}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x210, 0xe, 0x0, 0x1, [{0xa7, 0x0, "e9732991490fc4fb878b9d97df8ff9eaad6f99bf9f0efbe28d529907273abee3d3b92a46edeab702abf755df35fef400689edfe69a24a466c3ebfa49f12b0ee9791eefb270d85288b25b86408483a0b4c2aeadb2c6624f7f7a5da659cf3716fad632383d4af53bd5e8519a8d99789af0954c2553b4e8b41d246e69452a4dd5691577c9d479904292c1163d094a4bb905f471ff225fdddf78ea1920c20a5bec2809bc83"}, {0x89, 0x0, "dfcdd98de8a166ff3edfa23385fcc2c25d43ba503a4383ff74cd6b3436c73ef79a62490a99daa724995f0b3e5ca0cf46c028a7a92fd8b9b2d4e2c049aae7dbf7e90777d7cbb9ba660985d3ea37a8ed6749abd7b7f0760b1c388411b0e31924156f03444f5b2e1077691f8c7706f5d59d405b3322e50f08dbe65657b1ab154d856800fc4777"}, {0x79, 0x0, "721a20ecbaafed470267e6cceb0afbed7b94d99b3f7baccd8d38a4633fef646c287b1ed8dee3182e4374e9e2fcc9395fefc087c26a2d242822549e2a893b4947587c448fb1d8e25b7a739d94253f23f04fa8a3bed9343b7774ddfc7fb168e184163b580ce0f0d544589c7b90c259072390a7bc4852"}, {0x5a, 0x0, "df417ee381af4a795e1fa6216914b1c1cf98e97ba73f326ba79e84c4956c08be919f8956bd6378ecd9804a3e9d65ca6b930febc89e1b81121c53987f5630982f3cf0e8fab19071fd0b71364b1dea125d0edcf0a348cb"}]}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "8a26033c2380"}, @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE={0x4}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x404, 0xd, 0x0, 0x1, [{0xf3, 0x0, "4991706e9a5d342aa4f444569ca29f6054d42bd765d5417c42ce239c59f81a654b71edd23ffc208ce3f032f0547fee7c0f169c85f99f8fcfb77c71596a630729628efd728be3d4666eb6c62303e3cda939d21f8ecf83a4f87fbe30498e5d0d5cf5738d4666fb915dd0383baf7292948dde02d7e9cc48259c1f35c065090a692a86d1368714aa94934b5c85dc1f1c448507b4d6570a0bc8ccf69cd7cd8df63b5516baed956e99f48e7303a24a3a6a887fc7cc93e6545bbba832ffb2320b66089ece8738f17c1c120c54db6f15b74d14df399e3ee1f0fccc829977f3a28a2819f2b6348e8137eef61618f678fafe74db"}, {0xad, 0x0, "3fe4bb3e107b98fc3a0e26770a8fb576b3e21ebb728b881604c44f2a4f54cfcd0e6aa3f4524b9d742f56547342151ed5be41cd2b84baa6ee55135e23eb1f5b247a2c636937bba822675f9b260120c67f9f1eb5fed2fccbcd887bdb7049ef050367608014c2a1d9ab320cbeb3009183caa41c080cf97c06a7ae9f6d06d2688dae3221aa7fa4d2a0227c5d9c907b5997b1850cc4d269ad6e65c949facd96af4d5460f38dadc18fd16ebf"}, {0xfb, 0x0, "745e197439edf519f076f71731849c6f3731242072d7eaed773fde5fa9ac70177536a42d8ff71fa7ddaeb2bdcfea22e5c390fe5d0ce851ac77eba57aa61b02c945fa294296c20096cdd2e3090c9aa201adeca0de105f2bc9b84793e8f0836eb456a547c3a850ab18392a9bc365e4db827b8ef6fe20bc213df71c25f08cee46d066ec21a6eafa24ea7ada6418500504b4122947f58cea159617b5ca46b7a7ef0f627c1d5cf924b1f9b133496a9cbfa7410c6ba6c02ef77c5026e9f91a6a2401ba5da0619b8a250906f8754ed26c13882b68e9a0e6994bda1c185fa0c805b877bf3acdaa53ad8e6fd7c3f4a16adaaba717df905015db7c4e"}, {0xd4, 0x0, "725d5c9421d8383459fb6388b3d4518cc4204f048543e1bd6db9ab25637fd4057326f82ab59e2cb67d420f259ce9d173ed88ae4700427ecac9af2ce00ce6b91be756bc596cd73b92f05845d7899608e9ffaed0d8215006f20f8d5ed8635ac81f5e225590971c86956c8362cd14f2b21c68b74f019baa00026bdb4f5e4b4590a461336b1374f8aa090b74979152ae6a3acfc68d84b257e9ed298371178d05037d0b073a92364a183d0ba5e18d91162aa6763991edb8a161d99b09a049f6eb416fe2a64e5cb8c04dc57ca18305662bae49"}, {0x8b, 0x0, "6b0a0590dd70a67a28cca246af28a601272a6d111d05810a6e73feebf0d8d2e4b5fa0ebde54917fa2b543d91dccb6d967eae0613ae781aa99054a540bc4c61988938b8491b9d3d33e5e1103fc4b1d3cf2a60eac96635b1cd111e410b458e86d8e8bfd7352214b04719476e0468e245f8864e439c335c9b46d52fb3e97e060aadcccac840b2e816"}]}]}]}, 0x6f8}, 0x1, 0x0, 0x0, 0x40000c1}, 0x4) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$MON_IOCX_GETX(r2, 0x4018920a, &(0x7f00000001c0)={&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000000c0)=""/57, 0x39}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x138, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x51, 0x6e}}}}, [@NL80211_ATTR_QOS_MAP={0x2c, 0xc7, {[{0x60, 0x2}, {0xff, 0x3}, {0x8, 0x3}, {0x72, 0x5}, {0xd8, 0x5}, {0x7, 0x5}, {0xff, 0x7}, {0x50, 0x5}, {0x7f, 0x6}, {0x4, 0x7}, {0x3, 0x5}, {0x5, 0x7}, {0x6e, 0x2}, {0x8}, {0x3f, 0x3}, {0x9, 0x6}], "77ca509ca7c1253c"}}, @NL80211_ATTR_QOS_MAP={0x24, 0xc7, {[{0xb1, 0x6}, {0xfb, 0x7}, {0x0, 0x2}, {0x0, 0x4}, {0x9, 0x1}, {0x9, 0x2}, {0x81, 0x4}, {0xe2, 0x5}, {0x5, 0x1}, {0x94, 0x4}, {0x3f}, {0x1, 0x6}], "08fa19306a4e18dd"}}, @NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0x1f, 0x2}, {0x9, 0x6}, {0xcb, 0x1}, {0x9, 0x6}, {0x81, 0x1}], "a26dbf51c3590515"}}, @NL80211_ATTR_QOS_MAP={0x20, 0xc7, {[{0x1, 0x1}, {0x9}, {0x5}, {0x2, 0x5}, {0x1, 0x3}, {0x5}, {0x9, 0x3}, {0x0, 0x5}, {0x4, 0x7}, {0x1, 0x2}], "a1938bded6679bb6"}}, @NL80211_ATTR_QOS_MAP={0x28, 0xc7, {[{0x5, 0x6}, {0x9}, {0x7, 0x6}, {0x1, 0x4}, {0xf8, 0x3}, {0x81, 0x4}, {0x6, 0x5}, {0x7f, 0x7}, {0x2, 0x1}, {0x3, 0x1}, {0x3, 0x2}, {0x7f, 0x1}, {0x2f, 0x6}, {0xff, 0x4}], "c99c509df1ac1271"}}, @NL80211_ATTR_QOS_MAP={0x36, 0xc7, {[{0xfa, 0x5}, {0x7f, 0x7}, {0x81, 0x4}, {0x4}, {0x2, 0x3}, {0xc4, 0x1}, {0x1, 0x2}, {0x2}, {0x11, 0x5}, {0xbc}, {0x1f, 0x7}, {0x7f, 0x7}, {}, {0xf7, 0x3}, {0x81, 0x3}, {0x4}, {0x85}, {0x7, 0x2}, {0xc9, 0x6}, {0x9, 0x2}, {0x2, 0x2}], "97bc00dcc77b13b6"}}, @NL80211_ATTR_QOS_MAP={0x28, 0xc7, {[{0x40, 0x7}, {0x81, 0x6}, {0xc4}, {0x4, 0x3}, {0xfe}, {0x0, 0x7}, {0x3, 0x6}, {0x4, 0x1}, {0x2, 0x4}, {0x8, 0x4}, {0x0, 0x4}, {0x8, 0x7}, {0x8, 0x3}, {0x2, 0x1}], "e718eb763e898672"}}]}, 0x138}, 0x1, 0x0, 0x0, 0x8000}, 0x4008000) connect$unix(r1, &(0x7f00000004c0)=@file={0x1, './file2\x00'}, 0x6e) 05:14:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:31 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x239, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:31 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1511.285092] FAULT_INJECTION: forcing a failure. [ 1511.285092] name failslab, interval 1, probability 0, space 0, times 0 [ 1511.285993] CPU: 1 PID: 8742 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1511.286524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1511.287068] Call Trace: [ 1511.287244] [ 1511.287411] dump_stack_lvl+0xc1/0xf0 [ 1511.287704] should_fail_ex+0x4b4/0x5b0 [ 1511.287998] ? __kernfs_new_node+0xd4/0x870 [ 1511.288298] should_failslab+0x9/0x20 [ 1511.288572] kmem_cache_alloc+0x5a/0x390 [ 1511.288867] __kernfs_new_node+0xd4/0x870 [ 1511.289164] ? __pfx___kernfs_new_node+0x10/0x10 [ 1511.289516] ? down_write+0x11a/0x1f0 [ 1511.289795] ? up_write+0x196/0x510 [ 1511.290064] kernfs_new_node+0x97/0x120 [ 1511.290353] __kernfs_create_file+0x55/0x350 [ 1511.290671] sysfs_add_file_mode_ns+0x21c/0x440 [ 1511.291002] ? __pfx_slab_attr_store+0x10/0x10 [ 1511.291332] internal_create_group+0x322/0xb90 [ 1511.291662] ? __pfx_internal_create_group+0x10/0x10 [ 1511.292009] ? up_write+0x196/0x510 [ 1511.292273] sysfs_slab_add+0x18e/0x220 [ 1511.292550] __kmem_cache_create+0x1fe/0x610 [ 1511.292867] kmem_cache_create_usercopy+0x218/0x340 [ 1511.293216] p9_client_create+0xd0b/0x1260 [ 1511.293534] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1511.293890] ? __pfx_p9_client_create+0x10/0x10 [ 1511.294210] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1511.294572] ? lockdep_init_map_type+0x21e/0x7e0 [ 1511.294921] ? __kasan_kmalloc+0x7f/0x90 [ 1511.295234] ? __raw_spin_lock_init+0x3a/0x110 [ 1511.295584] v9fs_session_init+0x1e0/0x17b0 [ 1511.295912] ? __pfx_lock_release+0x10/0x10 [ 1511.296210] ? __pfx_v9fs_session_init+0x10/0x10 [ 1511.296569] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1511.296929] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1511.297298] ? v9fs_mount+0x9e/0xbd0 [ 1511.297585] v9fs_mount+0xbd/0xbd0 [ 1511.297860] ? legacy_init_fs_context+0x44/0xe0 [ 1511.298178] ? __pfx_v9fs_mount+0x10/0x10 [ 1511.298501] ? cap_capable+0x1be/0x220 [ 1511.298790] ? __pfx_v9fs_mount+0x10/0x10 [ 1511.299105] legacy_get_tree+0x109/0x220 [ 1511.299402] vfs_get_tree+0x92/0x360 [ 1511.299697] path_mount+0x133c/0x1e50 [ 1511.299978] ? kasan_quarantine_put+0x81/0x1d0 [ 1511.300323] ? __pfx_path_mount+0x10/0x10 [ 1511.300613] ? putname+0x102/0x140 [ 1511.300878] ? kmem_cache_free+0xff/0x4a0 [ 1511.301169] ? putname+0x102/0x140 [ 1511.301448] __x64_sys_mount+0x286/0x310 [ 1511.301742] ? __pfx___x64_sys_mount+0x10/0x10 [ 1511.302085] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1511.302449] do_syscall_64+0x3f/0x90 [ 1511.302732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1511.303110] RIP: 0033:0x7fcf62391b19 [ 1511.303386] 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 [ 1511.304631] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1511.305170] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1511.305672] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1511.306173] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1511.306662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1511.307165] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1511.307675] [ 1511.323562] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1511.324591] CPU: 0 PID: 8742 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1511.325645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1511.326689] Call Trace: [ 1511.327044] [ 1511.327365] dump_stack_lvl+0xc1/0xf0 [ 1511.327913] kmem_cache_create_usercopy+0x12b/0x340 [ 1511.328615] p9_client_create+0xd0b/0x1260 [ 1511.329223] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1511.329960] ? __pfx_p9_client_create+0x10/0x10 [ 1511.330619] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1511.331303] ? lockdep_init_map_type+0x21e/0x7e0 [ 1511.331954] ? __kasan_kmalloc+0x7f/0x90 [ 1511.332537] ? __raw_spin_lock_init+0x3a/0x110 [ 1511.333191] v9fs_session_init+0x1e0/0x17b0 [ 1511.333842] ? __pfx_lock_release+0x10/0x10 [ 1511.334446] ? __pfx_v9fs_session_init+0x10/0x10 [ 1511.335129] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1511.335855] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1511.336550] ? v9fs_mount+0x9e/0xbd0 [ 1511.337121] v9fs_mount+0xbd/0xbd0 [ 1511.337655] ? legacy_init_fs_context+0x44/0xe0 [ 1511.338301] ? __pfx_v9fs_mount+0x10/0x10 [ 1511.338898] ? cap_capable+0x1be/0x220 [ 1511.339483] ? __pfx_v9fs_mount+0x10/0x10 [ 1511.340087] legacy_get_tree+0x109/0x220 [ 1511.340676] vfs_get_tree+0x92/0x360 [ 1511.341233] path_mount+0x133c/0x1e50 [ 1511.341823] ? kasan_quarantine_put+0x81/0x1d0 [ 1511.342486] ? __pfx_path_mount+0x10/0x10 [ 1511.343093] ? putname+0x102/0x140 [ 1511.343613] ? kmem_cache_free+0xff/0x4a0 [ 1511.344225] ? putname+0x102/0x140 [ 1511.344778] __x64_sys_mount+0x286/0x310 [ 1511.345364] ? __pfx___x64_sys_mount+0x10/0x10 [ 1511.346016] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1511.346796] do_syscall_64+0x3f/0x90 [ 1511.347371] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1511.348145] RIP: 0033:0x7fcf62391b19 [ 1511.348695] 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 [ 1511.351213] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1511.352288] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1511.353303] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1511.354318] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1511.355321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1511.356325] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1511.357387] 05:14:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:31 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:31 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x81, 0x40, 0x81, 0xc, 0x0, 0x4, 0x88581, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x8}, 0x2023, 0x100000001, 0x10001, 0x4, 0x62d23aff, 0x7, 0x8, 0x0, 0x200, 0x0, 0x1}, 0xffffffffffffffff, 0xb, r1, 0x0) r2 = getpid() pidfd_open(r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x6, 0x20, 0x0, 0x99b, 0x12010, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x7fff, 0x5}, 0x5200, 0x7355, 0x3, 0x8, 0xff, 0x1, 0x4, 0x0, 0x6, 0x0, 0x5}, r2, 0xc, r3, 0x9) 05:14:44 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 94) 05:14:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfeffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x171, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3f00000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3b370000, 0x0) 05:14:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x1020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 1: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, &(0x7f0000000240)={0x8, 0x7, 0x0, 'syz2\x00'}, &(0x7f0000000280)=0x2c) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000940)=ANY=[@ANYBLOB="400300007ed405f3ac393a770d70a6f53eac913cdc1aafae0f3a2c1d241b934cac71117e214c560399bb583af863268286a05949f7e5b33d5d2b97adf37fa6eaa7ed4c84163ef29ccdba13a58657f0408dbc9eeb0930b85384158074a870799d664f42fc25987cd3d7b52d9eb71ae2600cc75d00d0aaf498", @ANYRES16=0x0, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r3, @ANYBLOB="0e0333005090800008021100000108021100000110159540207069008000ca006330ffffffffffff6400180a06023f0072060303030303037107ff010101010101dd6104afa1806a6f51cd865e580ba08541abd061bff24585a986770238e801fce21cf999000459e688c2d51d0b01dcf3bb0c2d9d7ece91f4eb0b5aff5d47e749139f12ac98f646b02e0ff534d9a7a18218bdab99777c4ab4d349e7a408a27d0b37e369dd25ffb648a01dbc47aa7842af19fac6fb6a2f189844c79440ac20ed3efd90c199745bdd2b25c9ddf41e2d01c5de3050249105e47dabc32b27174daf1c8ffae4b1578c4a41724c6398814bb48a0a0c6be3a360f34fee2781710a64165defe2f3951d82aa32500776b210fc6f3a99d0ecb3c54a715e0f45f1d2c5c8c862122fb6ad6b21fcfdac7bc59be5273a1030fd7d28be48abf93015743172e9e3015753b6ba87b80c66895621f9009d37aaad85e954c0dfbf4fc5ba5520ec8f134e06a979ffe38b14d2676fb5dff7c5459424deb7c8b8fe762e145deac05b0cd27ef1ebcd128c915909b68e5184a23e0c13fd3e5bba065a0bd09c46c2043d089acac7821fa611cdb633f250f1110dd4a822dfb32140ae780ff3593c930c9cb61433dd7913170573afeec0cd415ad36bc73af54de6a9ab8a760eca4817a0988d63e8abffcf8a001d1cd9e988604e193d00371604ae4f4f276958a4b122c59de19a0f84745275424302a41a909f970219738bf1fe5e3a38765a033ba6d44865912e27c87deca5ff512e8fad4fa9aa83d9ddf8534f266d01c089b6df4878ddd01ba577c863b7b75e1db88a4dd53d885d8f758e41e4fa9621ba58491a2070727decd70d561814813c3b59ab0e3c2b4a260bc1600484f84000167740348874ff0a2f9ffb5c4ba0b341fc0aefd96d1f986404843ddc6d751f170228fde41606b37e11c39fbfc62a5727922ef55262897eb46a2c8674642cbb542e352a39f30eeff1a1bcdfb87a26373be511643d700058c342d0a58d50070310ceae4b07b58b6d737e74d2ec9397d8bb80aae871e999b95639fd5f2849845e4a05c0e18b066b85fca7d7949e036498f04526a04e296575b700001400cd0005000100dd0601000900050000000800"], 0x340}}, 0x40050) r4 = getpid() pidfd_open(r4, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540)={r4, 0xee01, r5}, 0xc) setxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=ANY=[@ANYBLOB="02e5a905244e001033be651821d8"], 0xe, 0x1) r6 = open(&(0x7f00000003c0)='./file0\x00', 0x80400, 0x29) connect$unix(r6, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r7 = getpid() pidfd_open(r7, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x3, 0x3, 0x3, 0xff, 0x0, 0xe452, 0x8000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000002c0)}, 0x400, 0x7, 0x56, 0x6, 0x1, 0x1, 0x42e, 0x0, 0x63, 0x0, 0x7}, r7, 0x2, r8, 0x8) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xb, 0xfe, 0x1, 0x3, 0x0, 0x4, 0x90407, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x100, 0x6, 0x1000, 0x5, 0x7ff, 0x535, 0x1, 0x0, 0x7fff, 0x0, 0x8}, r1, 0x0, r0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:14:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_FRAME={0x1f, 0x33, @action={@wo_ht={{}, {}, @device_b}, @ntf_ch_w}}]}, 0x3c}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0x8, 0x70bd28, 0x25dfdbfb, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", "", ""]}, 0x30}}, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:14:44 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffff000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff, 0x0) 05:14:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:44 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 95) [ 1524.557711] FAULT_INJECTION: forcing a failure. [ 1524.557711] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.558611] CPU: 1 PID: 8811 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1524.559183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1524.559761] Call Trace: [ 1524.559953] [ 1524.560124] dump_stack_lvl+0xc1/0xf0 [ 1524.560429] should_fail_ex+0x4b4/0x5b0 [ 1524.560736] ? __kernfs_new_node+0xd4/0x870 [ 1524.561049] should_failslab+0x9/0x20 [ 1524.561334] kmem_cache_alloc+0x5a/0x390 [ 1524.561639] __kernfs_new_node+0xd4/0x870 [ 1524.561952] ? __pfx___kernfs_new_node+0x10/0x10 [ 1524.562304] ? down_write+0x11a/0x1f0 [ 1524.562595] ? up_write+0x196/0x510 [ 1524.562874] kernfs_new_node+0x97/0x120 [ 1524.563179] __kernfs_create_file+0x55/0x350 [ 1524.563503] sysfs_add_file_mode_ns+0x21c/0x440 [ 1524.563847] ? __pfx_slab_attr_store+0x10/0x10 [ 1524.564193] internal_create_group+0x322/0xb90 [ 1524.564541] ? __pfx_internal_create_group+0x10/0x10 [ 1524.564907] ? up_write+0x196/0x510 [ 1524.565189] sysfs_slab_add+0x18e/0x220 [ 1524.565484] __kmem_cache_create+0x1fe/0x610 [ 1524.565832] kmem_cache_create_usercopy+0x218/0x340 [ 1524.566199] p9_client_create+0xd0b/0x1260 [ 1524.566511] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1524.566874] ? __pfx_p9_client_create+0x10/0x10 [ 1524.567212] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1524.567578] ? lockdep_init_map_type+0x21e/0x7e0 [ 1524.567923] ? __kasan_kmalloc+0x7f/0x90 [ 1524.568227] ? __raw_spin_lock_init+0x3a/0x110 [ 1524.568562] v9fs_session_init+0x1e0/0x17b0 [ 1524.568885] ? __pfx_lock_release+0x10/0x10 [ 1524.569197] ? __pfx_v9fs_session_init+0x10/0x10 [ 1524.569547] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1524.569933] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1524.570289] ? v9fs_mount+0x9e/0xbd0 [ 1524.570579] v9fs_mount+0xbd/0xbd0 [ 1524.570845] ? legacy_init_fs_context+0x44/0xe0 [ 1524.571185] ? __pfx_v9fs_mount+0x10/0x10 [ 1524.571500] ? cap_capable+0x1be/0x220 [ 1524.571800] ? __pfx_v9fs_mount+0x10/0x10 [ 1524.572110] legacy_get_tree+0x109/0x220 [ 1524.572415] vfs_get_tree+0x92/0x360 [ 1524.572700] path_mount+0x133c/0x1e50 [ 1524.572980] ? kasan_quarantine_put+0x81/0x1d0 [ 1524.573316] ? __pfx_path_mount+0x10/0x10 [ 1524.573610] ? putname+0x102/0x140 [ 1524.573900] ? kmem_cache_free+0xff/0x4a0 [ 1524.574205] ? putname+0x102/0x140 [ 1524.574473] __x64_sys_mount+0x286/0x310 [ 1524.574770] ? __pfx___x64_sys_mount+0x10/0x10 [ 1524.575102] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1524.575476] do_syscall_64+0x3f/0x90 [ 1524.575755] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1524.576135] RIP: 0033:0x7fcf62391b19 [ 1524.576392] 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 [ 1524.577657] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1524.578199] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1524.578702] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1524.579202] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1524.579708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1524.580229] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1524.580769] [ 1524.591270] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1524.592782] CPU: 0 PID: 8811 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1524.593877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1524.594973] Call Trace: [ 1524.595339] [ 1524.595671] dump_stack_lvl+0xc1/0xf0 [ 1524.596236] kmem_cache_create_usercopy+0x12b/0x340 [ 1524.596955] p9_client_create+0xd0b/0x1260 [ 1524.597580] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1524.598318] ? __pfx_p9_client_create+0x10/0x10 [ 1524.598986] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1524.599700] ? lockdep_init_map_type+0x21e/0x7e0 [ 1524.600376] ? __kasan_kmalloc+0x7f/0x90 [ 1524.600986] ? __raw_spin_lock_init+0x3a/0x110 [ 1524.601669] v9fs_session_init+0x1e0/0x17b0 [ 1524.602316] ? __pfx_lock_release+0x10/0x10 [ 1524.602944] ? __pfx_v9fs_session_init+0x10/0x10 [ 1524.603644] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1524.604407] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1524.605115] ? v9fs_mount+0x9e/0xbd0 [ 1524.605710] v9fs_mount+0xbd/0xbd0 [ 1524.606247] ? legacy_init_fs_context+0x44/0xe0 [ 1524.606911] ? __pfx_v9fs_mount+0x10/0x10 [ 1524.607523] ? cap_capable+0x1be/0x220 [ 1524.608117] ? __pfx_v9fs_mount+0x10/0x10 [ 1524.608705] legacy_get_tree+0x109/0x220 [ 1524.609317] vfs_get_tree+0x92/0x360 [ 1524.609883] path_mount+0x133c/0x1e50 [ 1524.610469] ? kasan_quarantine_put+0x81/0x1d0 [ 1524.611144] ? __pfx_path_mount+0x10/0x10 [ 1524.611757] ? putname+0x102/0x140 [ 1524.612283] ? kmem_cache_free+0xff/0x4a0 [ 1524.612891] ? putname+0x102/0x140 [ 1524.613446] __x64_sys_mount+0x286/0x310 [ 1524.614077] ? __pfx___x64_sys_mount+0x10/0x10 [ 1524.614753] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1524.615508] do_syscall_64+0x3f/0x90 [ 1524.616065] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1524.616824] RIP: 0033:0x7fcf62391b19 [ 1524.617367] 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 [ 1524.619875] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1524.620986] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1524.622008] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1524.623079] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1524.624132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1524.625178] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1524.626289] 05:14:57 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 96) 05:14:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3eb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00'}) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000006c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x44, 0x0, 0x10, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xf55}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xfff}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="c9128dd2e199"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x8000) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x0, 0x80, 0x81, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x1, 0x7, &(0x7f0000000500)=[{&(0x7f0000000140)="2880dcd5ce03c96d84812674c133fcbd1916c7162ad9a10edf17f1c09c070766b4dae8ac63530e3166162b0247ca8e18c42ccdc26e1d1d55c05971a404ed7ff07deeefd216378b4483f6a9a9cb8314e6c9aef58504996f8379bc02148196a0564f5a72da0255c988379f94b8c93d176734aa39891b0f72115dba078728c62b24f5704192c107246c925105c91cfbb6c289cb01c154b0b0fbd6193e67d006f54648fca6b516005e1f01a932dfe151de578b2d00e555cca2e8a54e47c3642bb3b1850ff7f4ffbf9b5f2e5a6f7951e52f9879e995a084eb", 0xd6}, {&(0x7f0000000240)="10a86b4a3f8c8305bb4070ae91dae3e231be1bf5a5c63693b84cf69df29a619cfb18b270ca65f8ba1f09a48ccdf1032e902dd65cf177f0a8e460202d7c62b9265c8e05a3a9dc58962adbf9c515b8994ba3786679a9c74f32eb8499f9b127e14a6e296519c510bdf0", 0x68, 0x6}, {&(0x7f00000002c0)="73d1e0c5b33ce3486a227cf2ca9410991126c2e8c3597e4ee83230db86ba574de903cd8b278a8b00a3a961245b793c062c26bfc665906db8d86cf0eb104864c62c79df25bf4744aefc0b01b5cb753d972c2db65512c94443b510789518196e6e873220a7bc64877d7dad7c877675547a4ba84c16dd94ea9efd02e59c5d05464bcc24e86dbe36eb55528c8235968d255a700750d882eb5ed8901c865d77c938f52c29aa6862d3d001323adaf47a80bf2721d23335c077855b9af9c4c90af4515bc4433c3c297bc6fb309e9c07a17455ee", 0xd0, 0x4}, {&(0x7f00000003c0)="d9f3b18dd77bf44c01b6b7cc3d7f62d5b187f2946cfc7138984e2d47bec491df33b4", 0x22}, {&(0x7f0000000400)="dbb21fa45bda2bb9dc659181fc2e9de895fba809458f12b24b34900174f109d2cd0de4dbff8b70a928894110f2777bf355f06982660f37ee53b2dbc73b867b83d1ba3f84f23253dcd6f5c2b14581ed68b3ac6a5c13af195ae5884f85ab741f091b41147f03084f49dd2593f2511a", 0x6e, 0x12}, {&(0x7f0000000480), 0x0, 0xffffffffffff7b6d}, {&(0x7f00000004c0)="81c1171e05ad70134256658d6e12f8", 0xf}], 0x0, &(0x7f00000005c0)={[], [{@appraise_type}, {@appraise_type}, {@subj_role={'subj_role', 0x3d, '/---('}}]}) 05:14:57 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xc0ed0000, 0x0) [ 1537.973001] 9pnet_virtio: no channels available for device ./file0 [ 1538.001680] 9pnet_virtio: no channels available for device ./file0 05:14:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfeffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x84, 0x0, 0x0, 0x20, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:14:58 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x22, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff, 0x0) 05:14:58 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 97) 05:14:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x2001, 0x0) write$vga_arbiter(r0, 0x0, 0xd) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/119, 0x77}, {&(0x7f0000000240)=""/255, 0xff}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)=""/109, 0x6d}, {&(0x7f0000000400)=""/32, 0x20}, {&(0x7f0000000440)=""/162, 0xa2}], 0x6, &(0x7f0000000580)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000680)=""/188, 0xbc}, {&(0x7f0000000740)=""/194, 0xc2}, {&(0x7f0000000840)=""/200, 0xc8}, {&(0x7f0000000940)=""/2, 0x2}, {&(0x7f0000000980)=""/107, 0x6b}], 0x5, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000ac0)=""/44, 0x2c}], 0x1, &(0x7f0000000b40)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}], 0x3, 0x41, &(0x7f0000000c40)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x800000, &(0x7f0000000c80)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_any}, {@fscache}], [{@euid_eq={'euid', 0x3d, r3}}, {@subj_type}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0xc}}]}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000d80)={0x0, 0x3, 0x2}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000001180)={r4, 0x8, 0xcb60}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1538.164238] 9pnet_fd: Insufficient options for proto=fd [ 1538.173026] 9pnet_fd: Insufficient options for proto=fd 05:14:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x2c, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf9fdffff, 0x0) [ 1538.214812] 9pnet_fd: Insufficient options for proto=fd [ 1538.222521] 9pnet_fd: Insufficient options for proto=fd [ 1538.233199] FAULT_INJECTION: forcing a failure. [ 1538.233199] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.234699] CPU: 0 PID: 8861 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1538.235753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1538.236818] Call Trace: [ 1538.237175] [ 1538.237506] dump_stack_lvl+0xc1/0xf0 [ 1538.238074] should_fail_ex+0x4b4/0x5b0 [ 1538.238684] ? __kernfs_new_node+0xd4/0x870 [ 1538.239277] should_failslab+0x9/0x20 [ 1538.239829] kmem_cache_alloc+0x5a/0x390 [ 1538.240425] __kernfs_new_node+0xd4/0x870 [ 1538.241012] ? __pfx___kernfs_new_node+0x10/0x10 [ 1538.241693] ? down_write+0x11a/0x1f0 [ 1538.242263] ? up_write+0x196/0x510 [ 1538.242828] kernfs_new_node+0x97/0x120 [ 1538.243425] __kernfs_create_file+0x55/0x350 [ 1538.244090] sysfs_add_file_mode_ns+0x21c/0x440 [ 1538.244758] ? __pfx_slab_attr_store+0x10/0x10 [ 1538.245423] internal_create_group+0x322/0xb90 [ 1538.246089] ? __pfx_internal_create_group+0x10/0x10 [ 1538.246789] ? up_write+0x196/0x510 [ 1538.247339] sysfs_slab_add+0x18e/0x220 [ 1538.247902] __kmem_cache_create+0x1fe/0x610 [ 1538.248538] kmem_cache_create_usercopy+0x218/0x340 [ 1538.249245] p9_client_create+0xd0b/0x1260 [ 1538.249845] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1538.250587] ? __pfx_p9_client_create+0x10/0x10 [ 1538.251243] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1538.251926] ? lockdep_init_map_type+0x21e/0x7e0 [ 1538.252580] ? __kasan_kmalloc+0x7f/0x90 [ 1538.253169] ? __raw_spin_lock_init+0x3a/0x110 [ 1538.253832] v9fs_session_init+0x1e0/0x17b0 [ 1538.254471] ? __pfx_lock_release+0x10/0x10 [ 1538.255082] ? __pfx_v9fs_session_init+0x10/0x10 [ 1538.255752] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1538.256484] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1538.257160] ? v9fs_mount+0x9e/0xbd0 [ 1538.257737] v9fs_mount+0xbd/0xbd0 [ 1538.258258] ? legacy_init_fs_context+0x44/0xe0 [ 1538.258904] ? __pfx_v9fs_mount+0x10/0x10 [ 1538.259493] ? cap_capable+0x1be/0x220 [ 1538.260075] ? __pfx_v9fs_mount+0x10/0x10 [ 1538.260662] legacy_get_tree+0x109/0x220 [ 1538.261250] vfs_get_tree+0x92/0x360 [ 1538.261802] path_mount+0x133c/0x1e50 [ 1538.262403] ? kasan_quarantine_put+0x81/0x1d0 [ 1538.263051] ? __pfx_path_mount+0x10/0x10 [ 1538.263629] ? putname+0x102/0x140 [ 1538.264140] ? kmem_cache_free+0xff/0x4a0 [ 1538.264733] ? putname+0x102/0x140 [ 1538.265270] __x64_sys_mount+0x286/0x310 [ 1538.265829] ? __pfx___x64_sys_mount+0x10/0x10 [ 1538.266480] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1538.267206] do_syscall_64+0x3f/0x90 [ 1538.267743] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1538.268468] RIP: 0033:0x7fcf62391b19 [ 1538.268978] 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 [ 1538.270367] 9pnet_fd: Insufficient options for proto=fd [ 1538.271269] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1538.272630] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1538.273563] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1538.274514] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1538.275454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.276385] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1538.277382] [ 1538.287793] 9pnet_fd: Insufficient options for proto=fd 05:14:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) finit_module(0xffffffffffffffff, &(0x7f0000000040)='/`*{!/]&/{[\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0xd5a9fbb1eb67e016) 05:14:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffff000000000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:14:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffff000, 0x0) 05:14:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3fb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1538.421282] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1538.422779] CPU: 0 PID: 8861 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1538.423781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1538.424797] Call Trace: [ 1538.425132] [ 1538.425446] dump_stack_lvl+0xc1/0xf0 [ 1538.425989] kmem_cache_create_usercopy+0x12b/0x340 [ 1538.426683] p9_client_create+0xd0b/0x1260 [ 1538.427252] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1538.427925] ? __pfx_p9_client_create+0x10/0x10 [ 1538.428538] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1538.429180] ? lockdep_init_map_type+0x21e/0x7e0 [ 1538.429807] ? __kasan_kmalloc+0x7f/0x90 [ 1538.430389] ? __raw_spin_lock_init+0x3a/0x110 [ 1538.431001] v9fs_session_init+0x1e0/0x17b0 [ 1538.431595] ? __pfx_lock_release+0x10/0x10 [ 1538.432162] ? __pfx_v9fs_session_init+0x10/0x10 [ 1538.432802] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1538.433489] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1538.434133] ? v9fs_mount+0x9e/0xbd0 [ 1538.434680] v9fs_mount+0xbd/0xbd0 [ 1538.435165] ? legacy_init_fs_context+0x44/0xe0 [ 1538.435764] ? __pfx_v9fs_mount+0x10/0x10 [ 1538.436318] ? cap_capable+0x1be/0x220 [ 1538.436854] ? __pfx_v9fs_mount+0x10/0x10 [ 1538.437406] legacy_get_tree+0x109/0x220 [ 1538.437971] vfs_get_tree+0x92/0x360 [ 1538.438477] path_mount+0x133c/0x1e50 [ 1538.439007] ? kasan_quarantine_put+0x81/0x1d0 [ 1538.439612] ? __pfx_path_mount+0x10/0x10 [ 1538.440169] ? putname+0x102/0x140 [ 1538.440654] ? kmem_cache_free+0xff/0x4a0 [ 1538.441204] ? putname+0x102/0x140 [ 1538.441712] __x64_sys_mount+0x286/0x310 [ 1538.442244] ? __pfx___x64_sys_mount+0x10/0x10 [ 1538.442845] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1538.443517] do_syscall_64+0x3f/0x90 [ 1538.444022] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1538.444691] RIP: 0033:0x7fcf62391b19 [ 1538.445167] 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 [ 1538.447336] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1538.448268] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1538.449123] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1538.450017] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1538.450890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.451747] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1538.452673] 05:15:09 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 98) 05:15:09 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1549.962624] 9pnet_fd: Insufficient options for proto=fd 05:15:09 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffff7f00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:09 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) chdir(&(0x7f0000000040)='./file1\x00') 05:15:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x22, {'wfdno', 0x3d, r1}}) 05:15:10 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffdf9, 0x0) 05:15:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1549.998758] 9pnet_fd: Insufficient options for proto=fd 05:15:10 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffffff00000000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:21 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:21 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:21 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x50040, 0x13a) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:15:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x22, r1}}) 05:15:21 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 99) 05:15:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffff8c, 0x0) 05:15:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x40b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1561.613896] 9pnet_fd: Insufficient options for proto=fd [ 1561.623544] 9pnet_fd: Insufficient options for proto=fd 05:15:21 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x1020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffff6, 0x0) [ 1561.642679] FAULT_INJECTION: forcing a failure. [ 1561.642679] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.644304] CPU: 0 PID: 8934 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1561.645391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1561.646553] Call Trace: [ 1561.646905] [ 1561.647218] dump_stack_lvl+0xc1/0xf0 [ 1561.647771] should_fail_ex+0x4b4/0x5b0 [ 1561.648348] ? __kernfs_new_node+0xd4/0x870 [ 1561.648942] should_failslab+0x9/0x20 [ 1561.649485] kmem_cache_alloc+0x5a/0x390 [ 1561.650062] __kernfs_new_node+0xd4/0x870 [ 1561.650694] ? __pfx___kernfs_new_node+0x10/0x10 [ 1561.651367] ? down_write+0x11a/0x1f0 [ 1561.651922] ? up_write+0x196/0x510 [ 1561.652459] kernfs_new_node+0x97/0x120 [ 1561.653002] __kernfs_create_file+0x55/0x350 [ 1561.653628] sysfs_add_file_mode_ns+0x21c/0x440 [ 1561.654276] ? __pfx_slab_attr_store+0x10/0x10 [ 1561.654935] internal_create_group+0x322/0xb90 [ 1561.655583] ? __pfx_internal_create_group+0x10/0x10 [ 1561.656264] ? up_write+0x196/0x510 [ 1561.656810] sysfs_slab_add+0x18e/0x220 [ 1561.657380] __kmem_cache_create+0x1fe/0x610 [ 1561.657996] kmem_cache_create_usercopy+0x218/0x340 [ 1561.658745] p9_client_create+0xd0b/0x1260 [ 1561.659332] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1561.660006] ? __pfx_p9_client_create+0x10/0x10 [ 1561.660640] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1561.661308] ? lockdep_init_map_type+0x21e/0x7e0 [ 1561.661958] ? __kasan_kmalloc+0x7f/0x90 [ 1561.662567] ? __raw_spin_lock_init+0x3a/0x110 [ 1561.663204] v9fs_session_init+0x1e0/0x17b0 [ 1561.663832] ? __pfx_lock_release+0x10/0x10 [ 1561.664431] ? __pfx_v9fs_session_init+0x10/0x10 [ 1561.665083] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1561.665783] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1561.666484] ? v9fs_mount+0x9e/0xbd0 [ 1561.667051] v9fs_mount+0xbd/0xbd0 [ 1561.667573] ? legacy_init_fs_context+0x44/0xe0 [ 1561.668203] ? __pfx_v9fs_mount+0x10/0x10 [ 1561.668785] ? cap_capable+0x1be/0x220 [ 1561.669352] ? __pfx_v9fs_mount+0x10/0x10 [ 1561.669930] legacy_get_tree+0x109/0x220 [ 1561.670540] vfs_get_tree+0x92/0x360 [ 1561.671066] path_mount+0x133c/0x1e50 [ 1561.671624] ? kasan_quarantine_put+0x81/0x1d0 [ 1561.672242] ? __pfx_path_mount+0x10/0x10 [ 1561.672829] ? putname+0x102/0x140 [ 1561.673329] ? kmem_cache_free+0xff/0x4a0 [ 1561.673920] ? putname+0x102/0x140 [ 1561.674475] __x64_sys_mount+0x286/0x310 [ 1561.675011] ? __pfx___x64_sys_mount+0x10/0x10 [ 1561.675655] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1561.676374] do_syscall_64+0x3f/0x90 [ 1561.676911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1561.677642] RIP: 0033:0x7fcf62391b19 [ 1561.678129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1561.680364] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1561.681394] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1561.682290] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1561.683220] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1561.684169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1561.685083] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1561.686092] 05:15:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x22, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x2c, r1}}) [ 1561.702665] kmem_cache_create_usercopy(9p-fcall-cache) failed with error -12 [ 1561.703192] CPU: 1 PID: 8934 Comm: syz-executor.7 Not tainted 6.4.0-rc3-next-20230525 #1 [ 1561.703745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1561.704305] Call Trace: [ 1561.704491] [ 1561.704657] dump_stack_lvl+0xc1/0xf0 [ 1561.704950] kmem_cache_create_usercopy+0x12b/0x340 [ 1561.705314] p9_client_create+0xd0b/0x1260 [ 1561.705623] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1561.705996] ? __pfx_p9_client_create+0x10/0x10 [ 1561.706344] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1561.706703] ? lockdep_init_map_type+0x21e/0x7e0 [ 1561.707037] ? __kasan_kmalloc+0x7f/0x90 [ 1561.707333] ? __raw_spin_lock_init+0x3a/0x110 [ 1561.707674] v9fs_session_init+0x1e0/0x17b0 [ 1561.707981] ? __pfx_lock_release+0x10/0x10 [ 1561.708290] ? __pfx_v9fs_session_init+0x10/0x10 [ 1561.708641] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1561.709012] ? __kmem_cache_alloc_node+0x1bc/0x310 [ 1561.709362] ? v9fs_mount+0x9e/0xbd0 [ 1561.709650] v9fs_mount+0xbd/0xbd0 [ 1561.709910] ? legacy_init_fs_context+0x44/0xe0 [ 1561.710236] ? __pfx_v9fs_mount+0x10/0x10 [ 1561.710544] ? cap_capable+0x1be/0x220 [ 1561.710838] ? __pfx_v9fs_mount+0x10/0x10 [ 1561.711139] legacy_get_tree+0x109/0x220 [ 1561.711442] vfs_get_tree+0x92/0x360 [ 1561.711724] path_mount+0x133c/0x1e50 [ 1561.712012] ? kasan_quarantine_put+0x81/0x1d0 [ 1561.712343] ? __pfx_path_mount+0x10/0x10 [ 1561.712632] ? putname+0x102/0x140 [ 1561.712903] ? kmem_cache_free+0xff/0x4a0 [ 1561.713190] ? putname+0x102/0x140 [ 1561.713467] __x64_sys_mount+0x286/0x310 [ 1561.713739] ? __pfx___x64_sys_mount+0x10/0x10 [ 1561.714069] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1561.714441] do_syscall_64+0x3f/0x90 [ 1561.714722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1561.715075] RIP: 0033:0x7fcf62391b19 [ 1561.715352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1561.716500] RSP: 002b:00007fcf5f907188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1561.717023] RAX: ffffffffffffffda RBX: 00007fcf624a4f60 RCX: 00007fcf62391b19 [ 1561.717483] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000000000000 [ 1561.717974] RBP: 00007fcf5f9071d0 R08: 0000000020000240 R09: 0000000000000000 [ 1561.718469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1561.718952] R13: 00007ffc8695371f R14: 00007fcf5f907300 R15: 0000000000022000 [ 1561.719454] 05:15:21 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1561.804103] 9pnet_fd: Insufficient options for proto=fd [ 1561.816684] 9pnet_fd: Insufficient options for proto=fd [ 1561.831078] 9pnet_fd: Insufficient options for proto=fd [ 1561.831843] 9pnet_fd: Insufficient options for proto=fd 05:15:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x2c, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xedc000000000, 0x0) 05:15:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x22}) 05:15:35 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x1020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x41b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xb5, 0x0, 0x0, 0x1221420, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r1 = getpid() pidfd_open(r1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0x10040, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x20, 0x95, 0x3f, 0xf8, 0x0, 0x0, 0x28000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x480, 0x10000, 0x800, 0x1, 0x5, 0x8dea, 0x8, 0x0, 0x6, 0x0, 0x5}, r1, 0xd, r2, 0x1) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x10, 0x7d0) 05:15:35 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (fail_nth: 100) [ 1575.209222] 9pnet_fd: Insufficient options for proto=fd [ 1575.230777] 9pnet_fd: Insufficient options for proto=fd 05:15:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8000000000000, 0x0) 05:15:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x42b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1575.286475] 9pnet_fd: Insufficient options for proto=fd [ 1575.310311] 9pnet_fd: Insufficient options for proto=fd 05:15:35 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf0ffffffffffff, 0x0) 05:15:35 executing program 1: socketpair(0xa, 0xa, 0xfff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev2(r0, &(0x7f0000000340)=[{&(0x7f0000000140)="3c7dcb6af100e50fccf6d94a43729670754752a2fb7231d1b277e76b2a82843fe62a18e69b23de3d90b524b9eca94f1aa2b8192c83f045a274b199aa927ff96940387775ea9e98e8e694a45d2a88b244ffc8ecede086b238c381070f63af1ade5e2aaff49dde128807f9f82e53eada124dc348a1f2c91593c664dfbd16b6a6afacd4f3c1ee6834dacec147459864111e402082d8813b02764111b51a87731f774e98b262e4cee491d0ac77768390b09f5c947be0ca85ab67aa11f673bb3d9f1c468fc57d0c3c20b5fdbb7c91eee5f6536552e2cf9925724a6419f916c764712a8c440ec843ea14a11c539bb0fbd144d6cfa8618d5a7f1dc1b4fbfd1914907b", 0xff}, {&(0x7f0000000040)="ba8a1a5790886b44bbb5a8dd57b5e781eaa1e0dda7b0d3c734758b45b036c66ed5685a54760b59325d82b52120fa142d11340815887ad90027e1eee25c001b460d7e6c2f032a99496494500a4756bae4aa7db2e2ba6885400db7ce9ded24e51fb585f35f4a296e5e4dd306a790d330c68f2b2ca0b52d051ff0dce5405f1eaf91032bb637", 0x84}, {&(0x7f0000000240)="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", 0xfc}], 0x3, 0x4, 0x1, 0xc) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 05:15:35 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3902, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x22, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x43b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x2}}) [ 1575.517312] 9pnet_fd: Insufficient options for proto=fd [ 1575.547376] 9pnet_fd: Insufficient options for proto=fd 05:15:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x100000000000000, 0x0) 05:15:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x22, r1}}) 05:15:46 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x44b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x7}}) 05:15:46 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1586.734951] 9pnet_fd: Insufficient options for proto=fd [ 1586.756918] 9pnet_fd: Insufficient options for proto=fd 05:15:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x200000000000000, 0x0) 05:15:46 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x45b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x8}}) 05:15:46 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000001400)=ANY=[@ANYBLOB="10000000020000000b00000000000000ffe100000000000034db3167517e5f9f0e497ce51f3dbbf1b8d931f23459fb5ae9e2af4e333fb44fffd3571754aa5e9b3ec774cff5be9a1316f064d5de36db52a83c247020f93e77c92b93bb69fcf476f807"], 0x41130000) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000002c0)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "ffc3e65bf54a82"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000012c0)={{r1, 0x9, 0x1000, 0x10001, 0xfff, 0x9, 0xfffffffffffffffa, 0x3f, 0x24b, 0x8, 0x7, 0x7, 0xffffffffffffff38, 0xffffffffffffffff, 0x423}, 0x20, [0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r0, &(0x7f00000001c0)=""/246, 0xf6, 0x40000000, 0x0, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r3 = fsmount(r0, 0x0, 0x70) perf_event_open(&(0x7f0000001380)={0x1, 0x80, 0x3, 0x3f, 0x4, 0x6e, 0x0, 0xe666, 0x80400, 0x5, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf060, 0x2, @perf_config_ext={0xed, 0x80000000}, 0x20242, 0x101, 0x1, 0x8, 0x9, 0x8, 0x0, 0x0, 0x9, 0x0, 0x5}, 0xffffffffffffffff, 0x10, r3, 0xd6ebcf9de50e00fa) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x4, 0xfd, 0x5, 0x0, 0x0, 0x40000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffe00, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x1610, 0x0, 0x7, 0x6, 0xde, 0x1, 0x6, 0x0, 0x2, 0x0, 0x7}, 0xffffffffffffffff, 0xc, r2, 0x13) 05:15:46 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:15:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x2c, r1}}) 05:15:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x300000000000000, 0x0) [ 1586.968006] 9pnet_fd: Insufficient options for proto=fd [ 1587.011377] 9pnet_fd: Insufficient options for proto=fd 05:16:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x22}) 05:16:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x46b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x400000000000000, 0x0) 05:16:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1604.341835] 9pnet_fd: Insufficient options for proto=fd 05:16:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x9}}) 05:16:04 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8084, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40000, 0x68) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) recvmsg$unix(r1, &(0x7f0000001800)={&(0x7f0000001780)=@abs, 0x6e, &(0x7f0000002040)=[{&(0x7f00000019c0)=""/118, 0x76}, {&(0x7f0000001a40)=""/128, 0x80}, {&(0x7f0000001ac0)=""/134, 0x86}, {&(0x7f0000001b80)=""/170, 0xaa}, {&(0x7f0000001c40)=""/225, 0xe1}, {&(0x7f0000001d40)=""/201, 0xc9}, {&(0x7f0000001e40)=""/238, 0xee}, {&(0x7f0000001f40)=""/242, 0xf2}], 0x8, &(0x7f00000020c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x168}, 0x1) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000180)='./file1/file0\x00', 0x100000000, 0x9, &(0x7f00000018c0)=[{&(0x7f00000001c0)="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", 0x1000, 0x40}, {&(0x7f00000011c0)="768da87fe2d311952a71ca4937b3facbc14f31697f1dd9f9b104a4dcb369eaf0edde8f2149b3dbb48fa24a42a6cc3c0980ac67675b8c28e117287662b54aac9c4b195aaf9fc3afb41a50346bc38240a9a8385fcc0c961023bd3fe69765f11d92c853e1d35ee107d760ec1d234b00988d6e4ca49dc96383359efddf21a2890e66d9d1f0561e6f9a81b16d8c56db27d9a26a", 0x91, 0x7}, {&(0x7f0000001280)="0a72d73ceee2e9fb7f1fcb54545a7c648b257e9509b14bb150fd5fefced026cf6098ec1563e661fe398a65be872a8dbd4a48b7c50ca9d0853cf8aaac08f41331efa3678bf590893e9fd10f9ca1e71db77f7191b40bc0075985e8847deef903fb34b2fafcbed30ebeca2d70a815457167af122b21e85629f87b49a6e7ec2a1ff3e571e1fc4a74da73f7b8bb67bc56a7ec421729ca320af648ab35bd73e8139c8923", 0xa1, 0x1000}, {&(0x7f0000001340)="9708ec0c41036fab5eec6931f77de080f58f8c229b5262dc8fbeef0c", 0x1c, 0x6}, {&(0x7f0000001380)="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", 0xfe, 0x80000001}, {&(0x7f0000001480)="71e9d741a3bb61743dd85db719be5097d865365a0a9d5cfb6e2297c83919d76e7bb1fb1499590c261cfc4f2925074a02ecc61e78c7cd81c08ed2824ffd84670726196b7c6641d765b0ac77cc19acb83e0aed2d36fed48e65f72f2130cdc8c7c48e39ccc7428b6ba26bd273b76bfd62f54a5ab37068ffa7c8fc1ebd00ece77b5d1627b689d0484c493f38ff765d887d0f2bfc1a5f4f6e19b578bdc427bad2f9248c630c9498ff8ba107527512d2f60c45cc7643835f4edf5b99b02d1fa711c685388a40545ed7f1", 0xc7}, {&(0x7f0000001580)="e2bc6a1e3988db808fa25ee6c73db0c0536d847c71cb974712fb1c333aacdb453a62d859039cb9cd538e097832839f01bc69af3eb7b071ec0282919c37a529703b4b5dcff95f231dcae5c4a0cf438882a2cfade290c710450f0aabba2f01343c59fa245a313161f9335d00bfd584f4b433e443fff9bc5d0de22a24e52b8c425613a66df5735a62d5cab6c19140fd1b348578183b71b08fd54830c6f0c596773cb7", 0xa1, 0x2302}, {&(0x7f0000001640)="9fb8a07c", 0x4, 0x3}, {&(0x7f0000001680)="ca9731cb0dfb308b541fe95598942962e89d4f13c59737a14daa99a70c1a558442fe489e6ecc335f9b63e55af3627108dadf20c0935425b65892630e51d409db6297e82f884429001499578b003736a9eaac47770b2c925e3cbfc2ec0de39aa61ce02b37b34ae118c81b970924184402c4ecc436252a1c93f08a8437c17ad70cdb3d28ed6379ab1258bbd4cfdb84fd97ea15fe513f3ae2f75d9cbab3d50dd907a8c5313b719b85d6efae9958f4fce9e008650d925d98b6688855e8cf4f6be83f7d9bfb7d583deeea336a", 0xca, 0x9}], 0x8, &(0x7f0000002240)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x3}}, {@user_xattr}, {@min_batch_time={'min_batch_time', 0x3d, 0x5}}, {@usrjquota_path={'usrjquota', 0x3d, './file0/file0'}}, {@norecovery}], [{@subj_role={'subj_role', 0x3d, ',:-'}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@euid_gt={'euid>', 0xee01}}, {@dont_appraise}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@uid_eq={'uid', 0x3d, r3}}, {@dont_appraise}]}) [ 1604.373174] 9pnet_fd: Insufficient options for proto=fd 05:16:04 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x92bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x47b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x500000000000000, 0x0) 05:16:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7101, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xa}}) 05:16:04 executing program 1: waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000240), 0x1, &(0x7f00000002c0)) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={r0, 0x9, 0xffffffff, 0x20}) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f00000001c0)='\x9f\x92.\x00', &(0x7f0000000200)='./file0\x00', r0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xac, 0x6, 0x9, 0xde, 0x0, 0x8001, 0x450, 0x10, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x4100, 0x7ffd, 0x8, 0x3, 0x8, 0x1, 0x527, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, 0x0, 0x10, 0xffffffffffffffff, 0x3) 05:16:04 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x77bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x48b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x93bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x49b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x78bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x2000000000002}}, r0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@sha1={0x1, "e1d39dc3ead29260bb5404423619dd2fe6eb5218"}, 0x15, 0x1) 05:16:16 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x2}}) 05:16:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xb}}) 05:16:16 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x600000000000000, 0x0) 05:16:16 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4ab8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x79bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:16 executing program 1: clock_gettime(0xfffffffffffffffd, &(0x7f0000000040)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) pwritev2(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)="43c6810319967e1343a9f36a0b0963af50b2a3f0e2e64d72f50e37aabf42a256ce641bb5fab07d62a75be462a2c3b400b126", 0x32}, {&(0x7f0000000140)="f926e50370836343ad1aa1d2aeb3a6e29b86d17c87b4f755aea50451509601ac54a1573583e48c6cc3def3e8b29c8d165290358ab30eac94bf3622a24b72300ad550c8aacf49e25dfc12e782e0f4506bd25ab52b2f14ad5cb49f617b6df9c700e197488364bcaafdb306b79f4ec0d43d5f4bd07b4711f1feae0af0531f23b1f29a9bb1416a74560ba2", 0x89}, {&(0x7f0000000200)="68737538dc0eb2f1c32827d5bd8c36032f1e72f230ca6f1300bb35929de8acbd6770c1cabee661a1734660f333c055418bcf8ea0b9c8651318536133cedb7f066967dc912bb899885a721e26d8ec622e118c917c83763dc5671ceb7df5f3cedc6454e117b003acec3ca1485fb6921a6a90e1f90c4c7296619d46de10bdc6738a189a26cfa090b57df5ac001a7c72e8cc1d07dde1abb55d291c0ba30a9735a68179785a4ce9c0b0a2f0db8f554bda004a486546e56a69884f5582a2d3ec10ae04e3e4e111aae6725b674cc64dec9aa2f4e7540022b21f7e77500ef005d446d92e280fa69b99ae02651edc408711b96ad8", 0xf0}, {&(0x7f0000000300)="35e321d679f77b9def5b749514fb413d02352096b4886cbd210076900dceca7ca227ada3142d9d6bf76487de4113e7c2f313745c7d22e418044b8f1ed4dbc8f06f53293bec7da09cbc08581d117b7eb1613d7cb337a6790eb538111198e4994dc8e3431946bd7888cc45b474b2f0a4803f9b51139084c7c0faabafc6a188e8703419651a28e3633bcfd5da6d4acf18f22d6ffedb2dd8aedf386d2c097350b3a8e5c0a35278bb944643d2afb5af4d21217360bef9061c8717ac6d468658246a5a41995bb6bfda9a9bd2f8a1a86565fe", 0xcf}, {&(0x7f0000000400)="cc11e333b7246587edc2d4d98d6eda378feae3deca8f73688e6c50a88e369ba9839b062b47649faad89729c52abcfb3cf1e48549aa49046604a21d7505f222c619ac8a87a30f5c267e16e0872c4c1253feca65fe6bc9ba34e7f871021f354ffcdcd9d3", 0x63}], 0x5, 0x401, 0x7, 0x1) 05:16:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x10}}) 05:16:29 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4bb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7abc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x94bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x700000000000000, 0x0) 05:16:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x7}}) 05:16:29 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) recvmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000140), 0x6e, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f00000000c0)=""/26, 0x1a}], 0x4, &(0x7f0000000380)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd0}, 0x1) 05:16:29 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x95bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7bbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = perf_event_open(&(0x7f0000001840)={0x4, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r4 = openat$incfs(r0, &(0x7f00000000c0)='.pending_reads\x00', 0x141602, 0x13) write$P9_RFLUSH(r4, &(0x7f0000000240)={0x7, 0x6d, 0x2}, 0x7) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d7b19fb2bfe0817c2cbcefe0c375df9fb39ead8316971e9227dfbe966a9b5282e61eac2f6925e606dc9ae5fcdfb5d055acba0f0aa6914b463ce80f2d6bf2788de17bffa30c763a93a8537e3ad0e92536f90aaa953550a25517636184f3d77f33f2d0ea164b17834", @ANYRESHEX=r1, @ANYBLOB="d492a8609413fe794c39a72fd83d", @ANYRESHEX=r2, @ANYBLOB=',\x00']) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r3, {0x3}}, './file0\x00'}) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x18, 0x2b, 0xf7, 0x1, 0x0, 0x5, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xca, 0x2, @perf_bp={&(0x7f0000000280), 0xe}, 0x40010, 0xb9, 0x8001, 0x2, 0x6, 0x8e, 0x9, 0x0, 0x1000, 0x0, 0x8}, 0x0, 0x4, r5, 0x2) 05:16:29 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4cb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2000000000000000, 0x0) 05:16:29 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x8}}) 05:16:29 executing program 1: perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x0) [ 1629.571241] 9pnet_fd: Insufficient options for proto=fd [ 1629.591934] 9pnet_fd: Insufficient options for proto=fd 05:16:29 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x96bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7cbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:29 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4db8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4eb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7dbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x2010000000000000, 0x0) 05:16:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x9}}) 05:16:42 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x97bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x8302, 0x170) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "0e6be4dd5d404858fa3373244ec5f92c"}, 0x11, 0x3) 05:16:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpid() pidfd_open(r3, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x4, 0x1, 0x20, 0x0, 0x0, 0x6, 0x1000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfffffffb, 0x4, @perf_bp={&(0x7f0000000200)}, 0x5, 0x1, 0x4, 0x3, 0x3, 0xa4b2, 0x20, 0x0, 0x5, 0x0, 0x5}, r3, 0x8, 0xffffffffffffffff, 0x1) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r4, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r5 = dup2(r0, r2) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x8080, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@version_9p2000}, {@cache_none}, {@nodevmap}, {@privport}, {@noextend}, {@version_u}, {@debug={'debug', 0x3d, 0x8}}], [{@appraise_type}, {@euid_lt={'euid<', r6}}, {@subj_type={'subj_type', 0x3d, 'rfdno'}}, {@dont_hash}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7ebc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x98bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000040)) setxattr$trusted_overlay_redirect(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x2) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)=0x13) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4, {0x1}}, './file0\x00'}) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rNdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 05:16:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4fb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x3b37000000000000, 0x0) 05:16:42 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r1, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40004, 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_bp={0x0}, 0x48000, 0x10001}, 0x0, 0x0, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x80, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r2, 0x4040942c, &(0x7f00000001c0)={0x0, 0xfc, [0x7f, 0x14d, 0x44, 0x3f, 0x1, 0x6]}) renameat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 05:16:42 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xa}}) 05:16:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x8cffffff00000000, 0x0) 05:16:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xb}}) 05:16:42 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x50b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1642.253703] 9pnet_fd: Insufficient options for proto=fd [ 1642.283710] 9pnet_fd: Insufficient options for proto=fd 05:16:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x51b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7fbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x10}}) 05:16:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x99bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r2, 0x540a, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000040)) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f00000000c0)=0x13) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f00000004c0)="74907c3eee0172c9619aa7b3f9f90ae56bfbb51c33c9496669f2f5a033a86bb6ef2bb5d56ec0b3cd24") ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000000c0)=0x13) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="27a379855bb1a31238658e370d533bace86b7dedb4b3db7017e65478702ae2fd712f903bf2818ba3b1e658d96f1eb1b98c65ebf364c586d6daaf83a9a531e08be89bcfcd951bde696a6918143db23885a881822bd43e5bf4cb5325bf23cc528135cabfbb9a6a8ec35dbd5a0df53a820a7bef3d91b1e7678c155d7ff2ef62f08d4edaea9415f46e88bd473070f507a30e12bd380eab20f778f4b39a27a9e9f5f76cf7ae5f1c9395e393a23d03e655e6081e7216fd109e0218936059cc75a1498f7b0327e06be07d2de8044bd98139cf16b1779c72d789c1578d2501275d71afaf500151bfcef17a7741544b57", 0xec}, {&(0x7f0000000240)="20200689f119f6487a00727a4c34f7c68bd0bdc66e49a9a05d25b56157e61dc259db81b1379bd9c8c139851bd182c4b1d7f1e826dc559717e640c856fd306b0cdbc3f52e073d3d7b5fc4616bf48ba3d58cf0305f82fe2eae295b82271067c67d1c608f7987a485371f1423c0fea40c4b1b9efe93232411d8bfdac4a5298d91c50640ab57c15facd45770f47a1b6d9e7c749d3482b3375808c021c8a41cdc301cb86d06c84fe679e0fd66282d8ffacb7a7f287802b9fa6040a60de53cf10da53ef348b96b6d56c2d512e8f078819cc3fc5068a389d22b", 0xd6}, {&(0x7f0000000340)="6397e067c267fe032121bd8b4734b6d2ccebdba60195e89cad58e53d65c99696a6927da546ecebbff6428edbd8afda1c8805dde8f4b60d7f9950415b482466768668029ca408de120de398b033706febaea3039da66ab355666227d84ff3e7fec3141f", 0x63}, {&(0x7f00000003c0)="ff51a6678d75a5c87c80d6e8ea96b6f55e30d5159df8545ecbac37e9678efdf8367b0171a44d4cf108f10cc30033e429b3a4bfd914d53948986f84a25bce52dfb834861bec48d70082f0a52f3c15536f8f3635d1e74a42ea4f853dc8ceea3a1e5709da8927e778be2ee370a572494ebcbc04533cd35d6bc5e34b677f3c6a4233512200aaa4d7f856550bf932a560be5f2674bd077506d8e48532d043fe6ebb1ecd773fa5353bb992b886c0e28acfc9b2f44cdd0bb5d37fb6bc7319fc5bd1aea5a3fb5ae667915e5c418a4941b9268e3be357b7a4a1ab6f6e926dbfc508c43ddbbf2bf2af4d", 0xe5}], 0x4, 0x9, 0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:16:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x4, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x1000000000000, 0xfffffffd}, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="1500000065ffffdec83d0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c77668ac70200000000007f04000000e70e000600000000000000", @ANYRESHEX=r1, @ANYBLOB=',\x00']) 05:16:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf6ffffff00000000, 0x0) [ 1654.117996] 9pnet_fd: Insufficient options for proto=fd [ 1654.125171] 9pnet_fd: Insufficient options for proto=fd 05:16:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9abb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x41130000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000040)) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0x13) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x1000080, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_any}, {@afid={'afid', 0x3d, 0x3}}, {@mmap}], [{@fowner_gt={'fowner>', r3}}, {@permit_directio}, {@euid_lt={'euid<', r4}}, {@subj_role={'subj_role', 0x3d, '@&^)[*/#%,@.'}}]}}) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = getpgrp(0xffffffffffffffff) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000740), 0x40000, 0x0) perf_event_open(&(0x7f00000006c0)={0x2, 0x80, 0x81, 0x5, 0x8, 0xf0, 0x0, 0x2, 0x8000, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000680), 0x2}, 0x800, 0x6, 0x1, 0x4, 0x4, 0x9, 0x9, 0x0, 0x7fffffff, 0x0, 0xffffffffffffffff}, r7, 0x10, r8, 0x13) write$P9_RVERSION(r6, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}}) 05:16:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8084, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xf9fdffff00000000, 0x0) 05:16:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x10, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x52b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:16:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r1) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r4, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r5, 0x40045431, &(0x7f0000000040)) r6 = ioctl$TIOCGPTPEER(r5, 0x5441, 0x0) ioctl$TIOCSTI(r6, 0x5412, &(0x7f00000000c0)=0x13) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@aname={'aname', 0x3d, '@'}}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsname={'fsname', 0x3d, '9p\x00'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, 'wfdno'}}]}}) write$P9_RVERSION(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) 05:16:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9bbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:09 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:09 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x4186, 0x101}) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x119000, 0x0) getsockname(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000180)=0x80) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ff0600000030"], 0x15) 05:17:09 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xffffffff00000000, 0x0) 05:17:09 executing program 2: pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:09 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x53b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:09 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x80bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:09 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9cbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:09 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x18000, 0x88) [ 1682.102813] 9pnet_fd: Insufficient options for proto=fd [ 1682.107743] 9pnet_fd: Insufficient options for proto=fd 05:17:22 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x81bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x4) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x2010000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@uname={'uname', 0x3d, '#,)!@'}}, {@cache_fscache}, {@version_u}, {@privport}, {@cache_mmap}, {@access_user}, {@privport}], [{@fsuuid={'fsuuid', 0x3d, {[0x62, 0x63, 0x38, 0x65, 0x35, 0x34, 0x63, 0x61], 0x2d, [0x32, 0x63, 0x32, 0x34], 0x2d, [0x39, 0x39, 0x31, 0x32], 0x2d, [0x37, 0x65, 0x35, 0x39], 0x2d, [0x31, 0x30, 0x63, 0x65, 0x0, 0x36, 0x36, 0x32]}}}, {@hash}, {@dont_appraise}, {@obj_user={'obj_user', 0x3d, '9p\x00'}}]}}) 05:17:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500004c130c000000000000"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0xfffffffffffff000, 0x0) 05:17:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x54b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xdd, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r2, 0x0) faccessat(r2, &(0x7f0000000300)='./file0\x00', 0x8) write$P9_RAUTH(r1, &(0x7f00000000c0)={0x14, 0x67, 0x2, {0x8, 0x1, 0x8}}, 0x14) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="ffffffff6e6f3d", @ANYRESHEX=r1, @ANYBLOB=',\x00']) r3 = getpid() pidfd_open(r3, 0x0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x800, 0x14) r5 = gettid() syz_open_procfs(r5, &(0x7f00000002c0)='net/sockstat\x00') perf_event_open(&(0x7f00000001c0)={0x6, 0x80, 0x7, 0x8, 0x0, 0x3f, 0x0, 0x9, 0x220c, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000180), 0xd}, 0x10, 0x7, 0x2e, 0x1, 0x10000, 0x3, 0x7, 0x0, 0x8222, 0x0, 0xfae}, r3, 0x7, r4, 0x0) 05:17:22 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9dbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x9dd}}, './file0\x00'}) r3 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500002a00"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write(r3, &(0x7f0000000180)="cbc53c743fc9f52139c5fe32caf4d520983db9c9e99af729a2119ff23736adc55caf277ef38c02002f4910a89db5527de3b533b53c6a7989ebc1a1c534a4cd203f4f2f0bbc", 0x45) 05:17:22 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9ebb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1682.161929] 9pnet_fd: Insufficient options for proto=fd 05:17:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x55b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1682.180865] 9pnet_fd: Insufficient options for proto=fd 05:17:22 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x82bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x7, 0x81, 0x0, 0x0, 0x0, 0xe5, 0x10002, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x3, @perf_config_ext={0x6, 0x7}, 0x400, 0x1ff, 0x5, 0x7, 0x2, 0x6, 0xfff8, 0x0, 0x4, 0x0, 0x20}, 0x0, 0x10, r2, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x108080, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x90806}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000000c0)=0x7f) readahead(r0, 0x7, 0x3ff) 05:17:22 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:22 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) 05:17:22 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x300, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x56b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x9fbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:22 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000400)=@ethtool_gstrings={0x1b, 0x6}}) r1 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="150000386b030000000000000033"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) [ 1682.390294] 9pnet_virtio: no channels available for device ./file0 [ 1682.409559] 9pnet_virtio: no channels available for device ./file0 05:17:34 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x83bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c1081b67eb46d1d493df62c0b5f00736575e5679f4d9c03bc1e21e116b4da175ef120d95626f4af687dc4864c959532e4bfbadf9c7ba2955f3602a3f19af8662b818d0aa2084ea9a4c2e925e38d5024f71d7cb466adc9d30fc83e4cf8489e64534fb8b22773e65f113b1a1cabe7c7fe4e61000000000000000000000000000030959a140052492696d3243c20718730be8dca966bb72d0c62f488aa2077be243b7b7a99716738836745dd721cd2618851cde5cc49d794ec2435"]) 05:17:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x10000, 0x4}}, './file0\x00'}) write$P9_RSTATu(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="610000007d010000004900a8f759f6000001040000000100000000000000000010010104000002000000090000000000000000000c005c262e5d2d25267b245e655d00000a002323405b2c2b5d23253a0300397000", @ANYRES32=0xee01, @ANYRES32=0xee01, @ANYRES32=0xee00], 0x61) fcntl$setflags(r2, 0x2, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r4, 0x40045431, &(0x7f0000000040)) r5 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f00000000c0)=0x13) fcntl$setstatus(r5, 0x4, 0x400) [ 1694.656792] 9pnet_virtio: no channels available for device ./file0 05:17:34 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa0bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x9, 0x81, 0x6, 0xa6, 0x0, 0x3bd7, 0x12904, 0xe, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x11, 0xd2, 0x7, 0x7, 0x20, 0xfffffffd, 0x7ef, 0x0, 0x1b94, 0x0, 0x7f}, r1, 0x9, r0, 0x1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @loopback}}, 0x0, @in=@initdev}}, &(0x7f0000000340)=0xe8) mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x20200, &(0x7f0000000380)={'trans=unix,', {[{@access_any}, {@afid={'afid', 0x3d, 0x10001}}, {@version_9p2000}], [{@uid_eq={'uid', 0x3d, r2}}, {@euid_eq={'euid', 0x3d, r3}}, {@seclabel}, {@subj_role={'subj_role', 0x3d, '9p\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, '9p\x00'}}, {@subj_type={'subj_type', 0x3d, '9p\x00'}}, {@fsname={'fsname', 0x3d, '\',+\',)'}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfshat={'smackfshat', 0x3d, '9p\x00'}}, {@permit_directio}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000040)) 05:17:34 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x500, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x57b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1694.676046] 9pnet_virtio: no channels available for device ./file0 05:17:34 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x84bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x10, 0x0, 0x7, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x9, 0xfffffffffffffffd}, 0x20}, 0x0, 0x0, r2, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0xb0e, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x4, 0x80, 0x85, 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, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x2) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x58b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1510000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa1bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:34 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x131002, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000300)={{0x1, 0x1, 0x18, r2, {0x35e}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000340)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000180)=ANY=[@ANYBLOB="010008000100000018000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB='./file1\x00']) r5 = geteuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x1101002, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',cachetag=.,version=9p2000,cache=loose,euid=', @ANYRESDEC=r4, @ANYBLOB="2c6f626a80747972653d2f275c2a2c666f776e657235", @ANYRESDEC=r5, @ANYBLOB=',smackfsroot=9p\x00,\x00']) r6 = socket(0x9, 0x4, 0x3) sendfile(r6, r0, &(0x7f0000000540)=0x1, 0x1) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:34 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x600, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1694.793442] 9pnet_virtio: no channels available for device ./file0 [ 1694.796797] 9pnet_virtio: no channels available for device ./file0 05:17:47 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x700, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa2bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() pidfd_open(r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f0000000140)={0x7, 0x80, 0x72, 0xd0, 0x2, 0x4, 0x0, 0x20, 0x0, 0x9, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7fff, 0x2, @perf_config_ext={0x10000, 0x2}, 0x2001, 0x6, 0x4, 0x4, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x20}, r1, 0x7, r2, 0x9) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x85bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat(r0, &(0x7f0000000040)='./file0/file0\x00', 0xa000, 0x10) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x59b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 2: pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x820, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x200000040000000, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=ANY=[@ANYBLOB="0302070000000500411895e4bfd00b73b3a53529661fd696a0fbe1dc694b42a5fb8a69867cb95ce9e1afca8a16b931f704814375bcd86d703250fc681a46806bfce3a9ba745cd909c396"], 0x4a, 0x1) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x8, 0x0, 0x0, 0x6fe3e35f35031a37, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="1500010000f3fe05000000f46fa61f53297eccd923b746d041eb49a01c0d93cf19f92ddd2aaaa0af8064f3e205911643dc53a2d3062ba1d05984ec9075d9d888474777e3f85472bb7387c7457e"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)) [ 1707.137971] 9pnet_fd: Insufficient options for proto=fd [ 1707.141900] 9pnet_fd: Insufficient options for proto=fd [ 1707.172578] 9pnet_virtio: no channels available for device ./file0 [ 1707.196123] 9pnet_virtio: no channels available for device ./file0 05:17:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x86bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa3bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file1\x00', 0x0, 0x0, 0x0, 0x48012, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0xfd, 0x0, 0x0, 0x0, 0x7000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0x13) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000001c0)=0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r4, 0x40045431, &(0x7f0000000040)) r5 = ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f00000000c0)=0x13) sendfile(r2, r5, 0x0, 0x6) write$P9_RVERSION(r1, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r3], 0x15) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000020000000b000000000000010000000000000000"], 0x41130000) write$P9_RWRITE(r6, &(0x7f0000000140)={0xb, 0x77, 0x1, 0x82d}, 0xb) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=dnj=\x00\x00\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3df1901cf161250077b24b388c999f9ac79c3714acf22f0a4adbaa2d49c1248a46ed5f0a64e21ed97bdec6cf2408931e0fe67f16ba29a19d7655b0f4b1588eed6e0fbe7eb4f1b45edb86af4319d50a7cf50decec8a29641b48e002efdd0d31a23f85281b8bff9f7862876e2d3fca34a8b332dfa6be53f191ef94b8f4186193a70717", @ANYRESHEX=r1, @ANYBLOB='\bu']) 05:17:47 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x900, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5ab8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x87bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r1, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000040)='9p\x00', &(0x7f00000000c0)='./file0\x00', r1) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1707.367053] 9pnet_virtio: no channels available for device ./file0 [ 1707.380519] 9pnet_virtio: no channels available for device ./file0 05:17:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000240)=ANY=[@ANYBLOB="02c5752ef45e83f5a09b88e82f91ef3bf5d09a78a672f4f4c09053a2e3f8e00bf6e2d4289b661dbed55379b94537c6d347f2c7d5a2f704cf0ddddb6371180c540574819bfd3910366328b1955c384a2bec4479390b5cf564b1510c174613d88fad2b065b547a6ee86b9cb7d677f69b06bdf7fe176f68fd26fc98696aac4e3546362b871c359e2a4cac1bae3898bf22073fed0cb7f1ca7f321900541a38aa6e9ec7db6f1993e0d4bc5cd54400ec78defbfe2b85a323ad75968b64ca9be2d85a7b2c7b5e2c6df95f7d5a6f65db2fb9d507df1d3184db40b9"], 0x7, 0x4) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:58 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa4bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x210080, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001480)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001440)='./file0\x00', 0xc, 0x200001, 0x12345, {0x0, r2}}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x8, 0x1, {0x0, r2, r0}}, 0xfff) 05:17:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5bb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x88bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x2791a905157b97da, 0x80, 0x7, 0x7f, 0x0, 0xfa, 0x0, 0x6, 0x40, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x96a2, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x8000, 0xffffffff, 0x7, 0x9, 0xffffffff00000000, 0x81, 0xa04, 0x0, 0x9, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x8) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500531500"], 0x15) r5 = getgid() setresgid(0x0, 0x0, r5) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000680)={0x0, 0x0}) r7 = getgid() r8 = getgid() r9 = getgid() setresgid(r7, r8, r9) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r10, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r10, 0x5441, 0x0) r11 = syz_mount_image$tmpfs(&(0x7f0000000700), &(0x7f0000000740)='./file0\x00', 0x9, 0x4, &(0x7f0000001a00)=[{&(0x7f0000000780)="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", 0x1000, 0x1}, {&(0x7f0000001780)="cacb571bdb1279e4f49beb34ee280908c92b646486a6a6d1c237af91979760f7abac1c8cf9d07b22331a3f6c571faf1fd5faed65f7f467ec4363626f96dc236ce6563ce788023c364053dc36ddc8892fd7e7be716fadcb11984597723e5f152816c5b973eff0b1bf3d1f09bb8649fa7c2307d7ae89f924a57d213f", 0x7b, 0x10000}, {&(0x7f00000018c0)="1752dd1733752b46611dfe1f64a314d87bc7fce8dc09fd513576b33dfd41f2dd12646b542b618d191e951ca16873d73c556607951e626adf72148352bcd3b05dbf1086fba59cad3ef75e39ff3d35afc5fc17b3122eff615d18dd5e5cb5bced063c96b1276a4c42218b50abb403d94c1fea37611046a3c9ed8132f418628a226236862fae7b299d2498c5fb603aa2c3daecae8bbcf629bcbb248cf868973620869f9c7a8db954893ebac4350b294b1a2829476e07032a475a56baa2", 0xbb, 0x100000001}, {&(0x7f0000001980)="4cdc04b8507b687af82ce2e279231b7c659680bad32e29688eb6dd27547b1db749fd14b80e15a7b86450949a2320c582dd31a844086403789a0181c4858a5328dad2b5f279f17a627e02b6ea511ec554e4241dd070a760d3139eb58945b95fe2532a8df278d21d6f228a84a0e5ad8ce3e8c5fcdd78d967ee21", 0x79, 0x742}], 0x100000, &(0x7f0000001a80)={[{@mode={'mode', 0x3d, 0x400}}, {@huge_advise}, {@huge_always}, {@huge_advise}, {@huge_never}, {@huge_always}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@measure}]}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r12, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {r6}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r8}}}, @rights={{0x20, 0x1, 0x1, [r10, r11, r3, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r12}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x118, 0x40005}, 0x24000004) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 05:17:58 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) setxattr$trusted_overlay_nlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), &(0x7f0000000180)={'L-'}, 0x16, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="7472616e733566642c7266646e6f3d767a5028dc882e32c54ffc8c2ca6a96890994e03db8c1dcae3ef025abce91721e7dbe2dc", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c002c78f111a1d066f7dad5d082b4c221920129f94ce21c12af3095f5de7cafa14701ef5a43e38a374585f918a9449e15b10d9864059fdec2ccba415ba70705b469eedeca90403094525dca3487fdb989900a38db66f23900ee7be892103e8071fb59f8b333876f020d8ad4bf3e791278b46838061a8c111c6a5732c9acbbe2f0f5da82fb44f1fce5cfa11146c083cfcc23bbbb50e269620e309187b8067798cc4c2972ab8bcbb58aba4120ebb398ea24f1d3c5786be267bd9f85409e93b07d7fcf29dbf219830467bf379a06e324"]) [ 1718.572277] 9pnet_virtio: no channels available for device ./file0 [ 1718.616058] loop0: detected capacity change from 0 to 264192 05:17:58 executing program 4: prctl$PR_GET_FP_MODE(0x2e) r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x43) 05:17:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x2010, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:58 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x5cb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x89bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x818, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@afid={'afid', 0x3d, 0xfff}}, {@version_L}, {@msize={'msize', 0x3d, 0x45f}}, {@access_uid={'access', 0x3d, 0xee01}}], [{@permit_directio}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@euid_lt={'euid<', r3}}, {@euid_lt={'euid<', 0xee00}}, {@appraise_type}, {@subj_user}, {@fsname={'fsname', 0x3d, '9p\x00'}}]}}) 05:17:58 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa5bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1718.678038] loop0: detected capacity change from 0 to 264192 [ 1718.707116] 9pnet_virtio: no channels available for device ./file0 [ 1718.721695] 9pnet_virtio: no channels available for device ./file0 05:17:58 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa6bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) openat(r0, &(0x7f0000000040)='./file0\x00', 0x22300, 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:17:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 05:17:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:17:58 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x1020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1718.858774] 9pnet_virtio: no channels available for device ./file0 [ 1718.877471] 9pnet_virtio: no channels available for device ./file0 05:18:10 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x70b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:10 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0/file0\x00'}) r2 = signalfd4(r0, &(0x7f0000000140)={[0x98c]}, 0x8, 0x800) move_mount(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000180)='./file1\x00', 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@v2={0x94273ecd5fa91e95, 0x0, 0x8, 0x6, 0x14, "fc9ea8271fc41195680390155acb7b4ad1e612e5"}, 0x1d, 0x2) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) connect$unix(r2, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:10 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8abc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:10 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa7bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:11 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x3, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:11 executing program 0: r0 = msgget(0x0, 0x22) msgget$private(0x0, 0x83) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="0300000000000000fcea9470619ae6325491e48ac3bc8029d1167b44ac1f3512b1e0200617c4367f04dff8de7f6fbb"], 0x8, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgrcv(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000001500"/167], 0xa7, 0x3, 0x1000) msgsnd(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000029a5914a632d1616b4605114cede56bc63f0ddfa57368bd5ba5a497a8baa237e87cc52af6732b3c348d0529d7d3633efc25c9865c481213724a6072047ace00418212c8f6f1c29c00d158c2b1ffe0032e26d9db9cfba173a17dc39d8d784073a4a7ae838bd26a0a1bdaacb769fea1dd4cbd179eb0b83e6159aadd1d14d526428061e97157b252fb16f5c114d8c77711e4bbab34e9bf0568c7de3a8c487ec36790980e87c1b49e4710b53de6f5e544b8c7fa1dbf40e028cdab402abffb7d7e32b870de3327c451047de67089ad872793ca620b3a7dcc034420b1de33e78e84dd070fc3bbd6f661d"], 0xef, 0x800) write$P9_RVERSION(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="f42632694505bcf096aac49200000001513e01206aaaa6"], 0x15) r4 = msgget(0x2, 0x40e) msgrcv(r4, &(0x7f00000005c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008900000000000000000000000000000000000000000000007fc09c9600"/138], 0x86, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x22880, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@func={'func', 0x3d, 'FILE_CHECK'}}, {@obj_user={'obj_user', 0x3d, 'smackfsdef'}}, {@smackfsroot={'smackfsroot', 0x3d, '\\#%\\%\xca/,:}$;\xbb\xea\x0f\xfa\x80\x99\x85\xb5\x02}\\O\x94\x1c\xa4fC\xd8QJ\xfe\n\x02\xb3\"8\x9fW\xef\xf1D\xbd\x10Cq\x83\x93'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ufdno'}}, {@fsmagic}, {@subj_role={'subj_role', 0x3d, 'wfd|\xb4\x81\xedno'}}]}}) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000500)=""/186) [ 1730.947430] 9pnet_virtio: no channels available for device ./file0 05:18:25 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000200)='./file0\x00', 0x8000, 0x100) renameat(r0, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000040)='9p\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) openat(r0, &(0x7f0000000140)='./file0\x00', 0x400, 0x42) 05:18:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x40480) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) tee(r0, r2, 0x1, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="1500000065ffff050000003013fc0888e7d5c72191f34ee54a34e6e94f49f32b749f04acb03f67a568c961059f0e102d3ccc8c0b5a1fd841feb21d09b32de7b1bce7f1c04cec000000000013000000"], 0x15) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r5, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r5, 0x5441, 0x0) fcntl$setstatus(r5, 0x4, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x2000000, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@msize={'msize', 0x3d, 0x3ff}}, {@access_any}, {@version_9p2000}], [{@smackfshat={'smackfshat', 0x3d, 'wfdno'}}]}}) 05:18:25 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa8bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x848828, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000840)='./file0/file0\x00', 0x0, 0x3, &(0x7f00000009c0)=[{&(0x7f0000000880)="575088ba4ff62965e0ede7ae67f01c9bd2aa220288c2ac823689a67863410d65a68f792c8e64414a72a586a7d9a26ff3876eea14a1724d6e37a0ae3acccc0c61c8497176c2d4accb171c43a7e5cef6bdd259d0834d5b1f6107ac9cfd8239b150d1e8e4c495761e5ffa0010b80894f067ec566dfc8e384426e038a0bf7d0b918885232966f3bc5390a75bad7c7d534f644ee637688768ee09303b994166b9b1", 0x9f, 0x4}, {&(0x7f0000000940), 0x0, 0x1}, {&(0x7f0000000980)="7e1682acca0a4a5eda05057ccab78bd54527d3d540c24b6dce587295ac37091d517929d11226d1f06890c4453062c61891ca", 0x32}], 0x80000, &(0x7f0000000a40)={[{@mode={'mode', 0x3d, 0x7}}, {@size={'size', 0x3d, [0x70]}}, {@mode={'mode', 0x3d, 0x1}}, {@huge_within_size}], [{@obj_type={'obj_type', 0x3d, 'smackfsroot'}}, {@euid_lt={'euid<', 0xee01}}, {@dont_appraise}]}) r1 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x2, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000380)="0bff29790e2d10fd97eb2d8cb1d3de9399ba0ef593aa643842bca288180790eba4384ee18f05fe839cc9f2d53426d14851b07c14c79c0ef27b1b9969028e8aaf71b68a5ade0970500382d275787e745005c72689438e1c9af00fced78c06a12391398680bd6358ea51554d981d7823443e7fc5ee5b9de25c0ee9df521aef2e6e528f720b61d0a9aa2de8e41db73f5667e28ce1b4669d1bb5115a0d69ab1981a76e85cfc1adfc08f8524fca4ed60b84cbcd237591b6052cf10ce54a049f6184c7ea71a436af726f352c27e75ae7db3c3d0823181446a63c1f2c0988cfa985488787f5313cf031aa07", 0xe8, 0x1}, {&(0x7f00000001c0)="fe621664b53c8f53c94319eccb7c45df4b6ffa141e02c2de872588c162b29ae0671df46e5624c9518babdb2582cc626c7352d05099f59948", 0x38, 0x200}, {&(0x7f0000000480)="017745c1b6f986dcc36c10ba431a3840d31705eb36644080090bb462bc2ffb54e3e182bd0367515165e3c3d289830d9b807484d9328f4f37d4f264cdc6acc61909bf78b146ef443b0a80531fb3b9491bc1dd6642a678acf01c", 0x59}, {&(0x7f0000000500)="c981ebfd88aebb60e9d3eaa8536a03989a5a2eeccd8cc4e010255b9ca6866c477e4767fd7575e67ee76afe56c0e57dc8ce121c7417dca92f49390ef0ce592cac720d2c6416245d6549f57fe34f860f99828f856aae1132b64d30432ce51ae1c20c621726654515f1a18860d40b49f02172a5e92b04", 0x75, 0xfffffffffffffff7}, {&(0x7f0000000580)="ecec52680a78533bc96d08f90733038bfb1f156a135207f158107fad2412354b03252199ccdc94108b19d9c0d55ce5084381ff6e24aceff5c11319484c771546441f4cb0fd8eeab2474dfed4ef843806691806540c5a91eb1365e83c937075a66816a6558e6a178396c891f4767a7dd556976b5158a107b74473e105fd55884684019a", 0x83, 0x5}, {&(0x7f0000000640)="270bb67d0ba48d5aaa2b54dcc906f9ffbfe2bc486327c7ba0960c0e3717be927b4efdffde7a248a9fd8104c72460cd5f38d434021ccfe329bb4794017812f939b719288c28e0fdc77f3ce5198e35bfcf8b4d2e123623a5edf1266443eb07c9c744105a9aee4566c25047", 0x6a, 0x8}], 0x200000, &(0x7f0000000780)={[{@nouser_xattr}, {@auto_da_alloc}, {@max_batch_time={'max_batch_time', 0x3d, 0x1}}, {@discard}, {@resuid={'resuid', 0x3d, r0}}], [{@smackfsroot={'smackfsroot', 0x3d, 'trans=fd,'}}, {@fowner_gt}, {@obj_role={'obj_role', 0x3d, '\'].\xbd+{('}}]}) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', 0x400000, 0x184) write$P9_RVERSION(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="1500000065ffff5b00000030126f8ac6556e219ca372179099c8532d6cc93470cc33a88947e014df4000140b8e272f6fbcb3a84cc01b390255ffee1fc077e62e3e2ac532e1e31f2efdd21a9bd0f77d9fe77cb71c0e0ec0051f37b09149465b2f5b8a7c4deab63ea502c435b2c3423378a10b1826a9330b1927c55a14008f3ddb53c6d6d8e22eb3c7c0e074eaf614c857fbf49e345c4586615199cb8c792d043aa316705c7a84db21f42854e3469a28813d4cb86ce87342d2c74f66f69bf6e76472b770a7731d9b7e3f1cc6aa2972e2ab422849843502f55d999b34462d2278360fc836c2b4267a0c44779580914850fc79439bf7"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r4, 0xc0189379, &(0x7f0000000b00)={{0x1, 0x1, 0x18, r1}, './file0/file0\x00'}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r6, &(0x7f0000000000)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @remote}, 0x14) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r9, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x40082406, &(0x7f0000000c00)='discard') sendmsg$nl_xfrm(r5, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000b80)={&(0x7f00000018c0)=@migrate={0x11f8, 0x21, 0x1, 0x70bd25, 0x25dfdbfe, {{@in=@empty, @in=@broadcast, 0x4e22, 0x100, 0x4e20, 0x4, 0xa, 0xb0, 0x0, 0x0, r8, r0}, 0x6e6bb9, 0x1}, [@replay_val={0x10, 0xa, {0x70bd26, 0x70bd29, 0x6}}, @tmpl={0x44, 0x5, [{{@in=@rand_addr=0x64010102, 0x4d5, 0x2b}, 0x73e15fda80b9e7cf, @in=@rand_addr=0x64010102, 0x3501, 0x4, 0x0, 0x6, 0xfffffd2b, 0x3f80, 0x4}]}, @algo_auth={0xf5, 0x1, {{'rmd256-generic\x00'}, 0x568, "52f99920cc35cd836a0afd953b6394cde8a2b1683b334e4fffca781195ce40e8378d93de7af5bf50f391dfde3b687c2b0194d1d66570146ca3ab12df973784df821be400aa07d4a6b19e2c0cdcfcc71cd7d377bfe8dba2e7c44cb180dfd0f64ff195289310c67bda7ff035cee8901788349b2c2171bb7195fa1dfcff8cae504341603e2a2994d491d9da2600eb71bad1afcbe891aef7a2cfe29ba7f28901c10874feea558a1280a52835550a22"}}, @algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}, @extra_flags={0x8, 0x18, 0x80000000}, @policy_type={0xa}]}, 0x11f8}, 0x1, 0x0, 0x0, 0x48080}, 0x4082) write$P9_RVERSION(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="1300000065fffff000000006003950323030b7"], 0x13) 05:18:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x353f4994d97d8784, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2}, 0x0, 0x40000000000, 0xffffffffffffffff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000040)=']()$\x00', &(0x7f00000000c0)='./file0\x00', r0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000180)) 05:18:25 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x2010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x71b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8bbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1745.316998] 9pnet_virtio: no channels available for device ./file0 [ 1745.330035] 9pnet_virtio: no channels available for device ./file0 05:18:25 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xa9bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r1 = getpid() pidfd_open(r1, 0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x80, 0x4, 0x0, 0x1, 0x1f, 0x0, 0x4, 0x204, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x200, 0xff, 0x6, 0x0, 0x8, 0xdc19, 0x1ff, 0x0, 0x3, 0x0, 0x7}, r1, 0x2, r0, 0x0) 05:18:25 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x3f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FIONREAD(r3, 0x4b4a, &(0x7f0000000000)) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000040)='9p\x00', &(0x7f00000000c0)='./file0\x00', r0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000180)={0x0, 0x80, 0xfb, 0x6, 0x6, 0x2, 0x0, 0xe6bf, 0x8001, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x7fff, 0x80000000}, 0x44000, 0x6, 0xa0d, 0x0, 0x81, 0xff, 0xb64, 0x0, 0x4, 0x0, 0xe4e9}) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:25 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8cbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f00000000c0)={0x4, 0x6922}) 05:18:25 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x72b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2, {0x3}}, './file0\x00'}) write$P9_RCLUNK(r3, &(0x7f0000000180)={0x7, 0x79, 0x1}, 0x7) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x4000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1745.506085] audit: type=1400 audit(1685164705.576:18): avc: denied { tracepoint } for pid=9659 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 05:18:25 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xaabb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1745.531967] 9pnet_virtio: no channels available for device ./file0 05:18:25 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8dbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:25 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0xd) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1745.571918] 9pnet_virtio: no channels available for device ./file0 05:18:25 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x101054, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:40 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xabbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x73b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8ebc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={0x0}}, 0x0, 0xd, 0xffffffffffffffff, 0x0) write$P9_RMKDIR(r0, &(0x7f00000000c0)={0x14, 0x49, 0x1, {0x80, 0x2, 0x5}}, 0x14) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) setxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@md5={0x1, "62637e17096e0bb3be12a4e7e61de00c"}, 0x11, 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c66646eef3d008934b0dbfd94ec529ca3a3401320f6e2d776d94a673f112580e644e092cecc9691544690e7e0b34ee4c587b16b58dcbb9281bd5a29eec8473e5dc1208d69ff11cfef2140b4edaea218", @ANYRESHEX=r2, @ANYBLOB=',afid=0x0000000000000002,access=client,cache=mmap,\x00']) 05:18:40 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x73bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = getgid() r1 = getgid() r2 = getgid() setresgid(r0, r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setresgid(r1, r1, r1) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x0, &(0x7f0000000140), 0x100000, &(0x7f00000004c0)=ANY=[@ANYBLOB="1e550d24a262fda1efbb7206ec27bf3190116c5cd6171a2481d098482321617a150efc76f77733f6fb53d3957eb72bab4a9c0c0654b9d2935e9a467114ca3a5166eb3c94aaf2ef494e90a431fb8f51976a7b42d70a4c86e62843c2da2cafdd4ab5719b11bb551899deb4431fe16ac6c5f5294a55fe3efae6d597bd293893aa44749efccd9b2cf38934486a54a85231f665d460aca00a2da8c21cfd769e92a35bbf9eb4f8a8f08c0814ccc0c77b03dc65ae3d6636dd9f8a9eb005e6c05259a9b7ab7503", @ANYRES16, @ANYBLOB=',gid=', @ANYRESHEX=r2, @ANYBLOB=',huge=never,gid=', @ANYRESHEX=r3, @ANYBLOB=',uid=', @ANYRESHEX=0xee01, @ANYBLOB="6c6769643d33ad0bd1d68528a64ef781d09885c8ba3746df2d7a6dd2aa50fbf139812d609b1ff3cb5da97b837bca7157ac9a4f6ccbccbae2a805d8653b502a46a7b9d2cf3b5ee94199eeb357363fec89fb82bf28a47b920a14448ba3bf7ad648eaa8cb", @ANYRESDEC, @ANYBLOB="2c687567653d77697468696e5f73697a652c736d61636b6633726f6f943d7b282c7063723d30303030303030303030303030303030303032392c726f6f74636f6e746578743d756e636f6e66696e65645f6b2c646f6e745f6d6561737572652c686173682c736d61636b66736861743d2d9c242c00a08f70d2ae84a09f76ed42ee6bd7e3278ec2090af4e056f79294a04a85812323ce90a169e4151266e3e9fec367a8dc0683e3395541f61f70811204e1fa66cf80226156cefc86195713dcef70feef4b64162031be224fcaa15a3a"]) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x16228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40000}, 0x0, 0xf, 0xffffffffffffffff, 0x3) 05:18:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) fsetxattr$system_posix_acl(r0, &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000400)={{}, {0x1, 0x6}, [{0x2, 0x5, 0xee01}, {0x2, 0x2, r1}, {0x2, 0x3, r2}, {0x2, 0x6}], {0x4, 0x2}, [{0x8, 0x2, 0xee01}, {0x8, 0x4, r3}], {0x10, 0x2}, {0x20, 0x5}}, 0x54, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r5, &(0x7f0000000200)=ANY=[@ANYBLOB="1500000065ffff0500003b708d83720328cb304fa0595dcc99fe0030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) 05:18:40 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x12220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140), 0x880480, &(0x7f0000000540)=ANY=[@ANYBLOB="7472616e733d756e69782c6163636573733d616e792c766573696f6e3d3970323030302e4c2c6d73697a653d3078303030303030303038303030303030302c756e616d573d7b2c7a6f6465766d61702c64666c747569643d006263c3859e161d7996b079f806b5170c62eee049efb39604309e7855621f01c74de2a0266c9bfd01db5c", @ANYRESHEX=0xee01, @ANYBLOB=',access=user,nodevmap,defcontext=system_u,dont_appraise,\x00']) syz_mount_image$ext4(&(0x7f0000000240)='ext3\x00', &(0x7f0000000280)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="a2a385f00cc9f3736363c0312c6af9d613e0d3cb76e5cd8513428422f33610f3c98d273fb3b1a6d59b722d11f217afb6eea1cc5fdfa6eedfa452ba8f307dc0cfb9254afd6a491783885264900d181fe56c9dbfa9793179eda4", 0x59, 0x7ff}], 0x4420, &(0x7f0000000380)={[{@dax}, {@journal_async_commit}, {@debug_want_extra_isize}, {@grpquota}, {@nouser_xattr}, {@sb={'sb', 0x3d, 0x7fffffff}}, {@minixdf}, {@init_itable_val={'init_itable', 0x3d, 0x80}}], [{@permit_directio}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@smackfstransmute}, {@subj_type={'subj_type', 0x3d, '-!\\-,+[{'}}, {@measure}]}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500), 0x100, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000480)='\x00', &(0x7f00000004c0)='./file0/file0\x00', r1) 05:18:40 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup3(r2, r0, 0x80000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="15020500659a204ea50a9751e2434c84034e46ff050097f430"], 0x15) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r3, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r4, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x200, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180), 0x10, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@noextend}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}], [{@uid_gt={'uid>', 0xee00}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@appraise_type}, {@euid_eq={'euid', 0x3d, r5}}, {@measure}, {@subj_role}]}}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 05:18:40 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x74b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x8fbc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xacbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x74bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe, 0xffffffffffffffff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000140)=0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x8, 0x2}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:40 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x1, 0x5, 0xf7, 0x4, 0x0, 0x1, 0x2802, 0x9, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x20, 0x80000001}, 0x49208, 0xfff, 0x80000001, 0x8, 0x7, 0x9, 0xfff, 0x0, 0x3, 0x0, 0x411}, 0x0, 0x0, r2, 0x1) write$P9_RVERSION(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="155b8009a2e281055a0000305baaf023197da96342f7c06161d6051502edaed1f03f4362a23af9b7ad05df8a22b50984ee87893e334a13333d6465a6267e73f7c2e599b2837b7ac5f3e770b6466e4b5e9e3fc25b0261ecb064e118ec9dfa188ff161d85aadc999e7a2166d5b1ee7e8c14b6c52ca7007afff46bf718d0139a540ed3ef9c8d09d0620ca6ded39ff87b7443de8e2932f2a4da711ce82"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RVERSION(r1, &(0x7f00000000c0)={0x15, 0x65, 0xffff, 0x6, 0x8, '9P2000.u'}, 0x15) [ 1760.433798] 9pnet_virtio: no channels available for device ./file0 [ 1760.446253] 9pnet_virtio: no channels available for device ./file0 05:18:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/i2c_algo_bit', 0x12200, 0x127) openat(r2, &(0x7f0000000180)='./file0\x00', 0x400000, 0x40) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x75b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="7a00000030c57bffbd142c11f5cdf35c4a9bf800973b5d12817aa17cb2970cf29b254d885f06007d4ab606268770ca40bfba16e1eef0a7a1b1878cdbbf5e05ad95a1cc2879ab5059483e876a47acc753084d9344fa45b92adbd07d4f5aeee5e7dd5c0bbb0a793fcb07a092cbbbfbab8e3af1f3e1a67ad7fa3da5ed81369b5933012585ef5ec67ce4e38286571c332616470c1d3e6eee4fdbc39aae899cf7c937bd64f63c3ece9c30fdd7e0e4a22ff1cc5bb6d32e3e77f40d98c73aa0f3210c73c00f61cee66a84bff9a1b738fad84e046368d68ab158452693a4d241d3bc22ac47f80c2c77b87f1388f3655c81505284b97ac1"], 0x15) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x121000, 0x20) renameat2(r3, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c0051fd7911"]) 05:18:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xadbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x90bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x75bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = getpid() r1 = pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x25, &(0x7f0000000140)={0x13, 0x136, 0xfffffa59}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000040)=r0) 05:18:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00'}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="7d000000030195bf5bd132d5bf31264c021067bc285c5bc639e56c59a56c966257db87f37c257a29be6bf854a21b2f5a5642c4edce79f26ebbd39418f0c023", @ANYRES16=r1, @ANYBLOB="000429bd7000fbdbdf25070000001c0005800800010065746800080001007564700008000100657468004000058008000100657468003400028008000400ff010000080004002d1e0000080003008000000008000200010400000800040004000000080003000000005a240004801300010062726f6164636173742d6c696e6b00000900010073797a3000000000"], 0x94}, 0x1, 0x0, 0x0, 0x4000}, 0x24040010) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1774.099627] 9pnet_virtio: no channels available for device ./file0 05:18:54 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x91bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1774.115690] 9pnet_virtio: no channels available for device ./file0 05:18:54 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x76bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) umount2(&(0x7f00000000c0)='./file0\x00', 0x5) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x9, 0x0, 0x20, 0x6, 0x0, 0x9, 0x211, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffc00, 0x4, @perf_config_ext={0xffffffff, 0x7f00000000000}, 0x14541, 0x3a6, 0xffffff77, 0x1, 0x1, 0x6b4, 0x0, 0x0, 0x200, 0x0, 0x9}, 0x0, 0x2, r0, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:18:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x76b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:18:54 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xaebb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1774.286309] 9pnet_virtio: no channels available for device ./file0 [ 1774.298124] 9pnet_virtio: no channels available for device ./file0 05:19:05 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 05:19:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x77b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x8000}, 0x4) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x5, @none, 0x1e, 0x2}, 0xe) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:05 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x77bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000200), 0x84001, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x73, 0x7, 0x9, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f00000000c0), 0x10}, 0x0, 0xffffffff, 0x2, 0x6, 0x9, 0x7de, 0xfffa, 0x0, 0x5, 0x0, 0x3ce}, 0x0, 0x2, r2, 0xb) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x800000, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffa, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 05:19:05 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xafbb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x92bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1785.530627] 9pnet_virtio: no channels available for device ./file0 [ 1785.536166] 9pnet_virtio: no channels available for device ./file0 05:19:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x20, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xf80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x78b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb0bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 0: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup(r0) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000280)=0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x8, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@access_any}, {@version_L}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}, {@posixacl}, {@cache_loose}, {@msize={'msize', 0x3d, 0x3ff}}, {@noextend}, {@posixacl}], [{@euid_eq={'euid', 0x3d, r4}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, '*)@)-%-.,'}}, {@fsmagic={'fsmagic', 0x3d, 0x8}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}}) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 05:19:05 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x93bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x78bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:05 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000140)=""/4096, 0x1000) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) [ 1785.719023] 9pnet_virtio: no channels available for device ./file0 05:19:19 executing program 4: ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000040)={0x0, 0x6, 0x5, 0x0, 0x1a, "e7b136c3a248c39b"}) r0 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCL_GETSHIFTSTATE(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x6, 0x7f}) fstatfs(r0, &(0x7f0000000100)=""/36) 05:19:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="1500000065ffff050000003064208fe0c25044a4bf54489d53f6f3e5bc0e1f638080d9497b1fde0e32b7a970afa5fc45d77cb5afc832ddf17e4ee09e46319bd573d4ccffc3d59b5797faabdc4743c96870108f31d5"], 0x15) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)) write$P9_RVERSION(r1, &(0x7f0000000280)=ANY=[@ANYRES16=r2], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c010000006f3d", @ANYRESHEX=r1, @ANYBLOB=',\x00']) 05:19:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x79b8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x94bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x79bf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb1bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) write$P9_RVERSION(0xffffffffffffffff, &(0x7f00000000c0)={0x15, 0x65, 0xffff, 0x81, 0x8, '9P2000.L'}, 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7ab8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1799.367717] 9pnet_fd: Insufficient options for proto=fd 05:19:19 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:19 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x7, 0x5, 0x0, 0x80, 0x0, 0x0, 0x84100, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x3401, 0x80, 0x867, 0x1, 0x100, 0x0, 0x3, 0x0, 0xb0, 0x0, 0x4}, 0xffffffffffffffff, 0xc, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r2 = fsmount(0xffffffffffffffff, 0x0, 0x7a) r3 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x2b, 0x80, 0x8, 0x0, 0x5, 0x100, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x6a, 0x1ffc000000000, 0x80000001, 0x9, 0x6, 0x7, 0x5, 0x0, 0x7}, r2, 0x0, r3, 0x0) [ 1799.394753] 9pnet_fd: Insufficient options for proto=fd [ 1799.424267] 9pnet_virtio: no channels available for device ./file0 [ 1799.436722] 9pnet_virtio: no channels available for device ./file0 05:19:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7abf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7bb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb2bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:19 executing program 4: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000040)) mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x20, 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0x13) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000140)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f0000000040)={0x2, 0x0, 0xe}) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:19 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0xb}}, 0x41130000) write$P9_RMKDIR(r2, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x10, 0x0, 0x3}}, 0x14) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) write$P9_RVERSION(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="1500000065ffff050000003023ec1a32976b2497071e5302bae25e8e014c56538add608f2b121fc7b485f709212ef9cc9e1f8c577f0fabfc822ab165b030a9671785210c683e50de9e4ba49aaf8c48ace48f97db90eac64509ae0b97facd852c1c3d259ec32d40c544a95eefff9ef6552c67a7f8efe21b8bb3300a0164948407b697626a4885179a76c6495ccfcde03d2d681f15485356e0d91bc5e46b6ff562104e195f37048357d5655de71f107b66c35a45bf0dd59dec00dd7e1eca4507ed6241ac"], 0x15) write$P9_RGETATTR(r1, &(0x7f0000000180)={0xa0, 0x19, 0x2, {0x80, {0x80, 0x0, 0x3}, 0x7, 0xffffffffffffffff, 0xee00, 0x3ff, 0x1, 0x2, 0x1, 0x3, 0x82, 0x401, 0xfffffffffffffaa6, 0x10000, 0x7c7e, 0x335, 0x7, 0x4, 0x5, 0x2}}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="66647df5386a00", @ANYRESHEX=r1, @ANYBLOB="7a35523a292d3a62f930a3326557aa345d684049fc7a96a47f820c33eab75fa67e6683faa9650ee23bd5d903bff891fe6719e30b64b677457cf3cd91ae9c421693189159e62cc9ae90c90f500fd5ec41a35c7748f62024f53cecf5fd1dbcf1f441bacd8ca63eb312a60433b77a7d44929a88de2dd4c0361ced0b6f1df90004acf8c73cf8fbb0f0436cd24d7f96ac78ea6dc41bd62bd2e6ed6283249a9bc787578ec2b1e4c099515c4936cf6b3e03b1325a1a01e14fb4c060036cb4dd8bacc8789a7f2e2152d570dccdabfb79ec55f2203bcf380ef265"]) 05:19:19 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x95bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1799.552797] 9pnet_fd: Insufficient options for proto=fd [ 1799.561012] 9pnet_virtio: no channels available for device ./file0 [ 1799.576500] 9pnet_fd: Insufficient options for proto=fd [ 1799.597409] 9pnet_virtio: no channels available for device ./file0 05:19:32 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7bbf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 1: ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd40, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000000002000000000000eb141e75899def3ed3cae73794ff5b96c81ba0f4da83d6906c79f5053d5cf4e866b43d603f753a8f5d0bce8b583628ac75a7d5fcb538c69485ac83fa8821526464f8890b4b0649"], 0x41130000) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:32 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x96bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="10000000020000000b000000c73d041fba3d6f379a001bd77aa000"/38], 0x41130000) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x6, 0x6, 0x1, 0x4, 0x0, 0x5, 0x10022, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040), 0x4}, 0x14800, 0x7, 0xd4, 0x1, 0x1, 0x1, 0x5, 0x0, 0x9, 0x0, 0x200}, 0x0, 0x8, r0, 0x2) r1 = socket$inet6(0xa, 0x4, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0xfffffffffffffbff) readv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f0000000500)=""/229, 0xe5}, {&(0x7f0000000380)=""/51, 0x33}, {&(0x7f00000003c0)=""/232, 0xe8}], 0x4) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) sendfile(r1, r2, &(0x7f00000000c0)=0x7fffffff, 0x0) 05:19:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7cb8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb3bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [{@measure}, {@subj_type={'subj_type', 0x3d, 'trans=fd,'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x32, 0x64, 0x39, 0x63, 0x61, 0x30, 0x38], 0x2d, [0x36, 0x63, 0xfc, 0x62], 0x2d, [0x30, 0x67, 0x37, 0x33], 0x2d, [0x31, 0x66, 0x39, 0x37], 0x2d, [0x35, 0x32, 0x34, 0x64, 0x31, 0x32, 0x35, 0x32]}}}, {@pcr={'pcr', 0x3d, 0xb}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}]}}) 05:19:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000200), 0x7, 0x8000) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)=@v2={0x2000000, [{0x8, 0x8000}, {0x401, 0x9}]}, 0x14, 0x2) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x2, 0xb, 0x6, 0x4, 0x0, 0xa70, 0x88d00, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x3, @perf_bp={&(0x7f00000000c0), 0x4}, 0x2000, 0x0, 0xffa4, 0x7, 0x2, 0x4, 0x4, 0x0, 0x7a0090b, 0x0, 0x2}, 0x0, 0x1, r3, 0x8) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0xb9, 0xfc, 0x8, 0xf4, 0x0, 0x7e, 0x3, 0x6, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x80, 0x9}, 0x2000, 0x3d9f, 0x8, 0xc, 0xd6, 0x7fffffff, 0x1f, 0x0, 0x8, 0x0, 0x7}, 0x0, 0x2, r2, 0x2) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1812.137707] 9pnet_virtio: no channels available for device ./file0 [ 1812.140378] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 1812.146716] SELinux: security_context_str_to_sid (root) failed with errno=-22 05:19:32 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x109840, 0x0) open_by_handle_at(r2, &(0x7f0000000140)=@ceph_nfs_confh={0x10, 0x2, {0x1000000008, 0x1fc}}, 0x41130000) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0x0, r2, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7cbf, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x7db8, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0xb4bb, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0xfffffffffffffffa}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1500000065ffff0500000030"], 0x15) r3 = fcntl$getown(r2, 0x9) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x56, 0x3f, 0x6, 0x8, 0x0, 0x7, 0x8000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000000c0), 0xd}, 0x0, 0x6, 0x5084, 0x9, 0x2, 0xffffff53, 0x3, 0x0, 0xe6d, 0x0, 0x400}, r3, 0x10, 0xffffffffffffffff, 0xd) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) write$P9_RUNLINKAT(r1, &(0x7f0000000200)={0x7, 0x4d, 0x2}, 0x7) 05:19:32 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, 0x0) 05:19:32 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount$9p_fd(0x97bc, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 05:19:32 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x90000) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000001840)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RVERSION(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="9500000065ffff0510000030b356e93062d402802f416183ea5bca16b863080f75361b29e0e2f338df09a014bd040000000000000035c7f52e9aedf1db8fee9db477de83a4f938ac205574eaccfcff0b863bb8e8fd0fe65376cab22f29b8e2b95b7796757e1ae5378bfc09b993a194769b421dfb9cc601710a0e59a68c424eaba5a499db07d1259b1d2c7b8b700ba6dc0822214284c2982466ef0bb834111acd55fca26851d247f88308841c3daa24a2566ad45caa5eb3058135dcc23e6dab3af8dfa5c75992cc47c28aff02eaee6bb557aea36ef672046e53a35d8a00614312343302aa2fee6541decd9ea28559a8ecb51c920962c54da86805eff14a79120b050682b7b45c74240ca50c69f2bf1b"], 0x15) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {0x0, 0xee01}}, './file0\x00'}) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x1, 0x80, 0x5, 0x8b, 0x0, 0x8, 0x20100, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x2, @perf_config_ext={0x100000001, 0x7fff}, 0x189, 0x7, 0x100, 0x7, 0x1, 0x132, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x7, r3, 0x9) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) [ 1812.383218] 9pnet_virtio: no channels available for device ./file0 VM DIAGNOSIS: 05:24:25 Registers: info registers vcpu 0 RAX=0000000000919e75 RBX=0000000000000000 RCX=ffffffff844e28be RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288115 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d38210 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844e384f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=00007f3645208010 CR3=0000000008d8e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000006000000040000000000000000 XMM02=746e696820636578650a0a0100010101 XMM03=651100736465657320636578650a0073 XMM04=737472617473657220726f7475636578 XMM05=636578650a006e656720636578650800 XMM06=69727420636578650b006873616d7320 XMM07=696d696e696d20636578650d00656761 XMM08=65657320636578650a0073746e696820 XMM09=73657220726f74756365786511007364 XMM10=006e6567206365786508007374726174 XMM11=6578650b006873616d7320636578650a XMM12=6d20636578650d006567616972742063 XMM13=6f7420636578650a00657a696d696e69 XMM14=0e007a7a7566206365786509006c6174 XMM15=00006574616469646e61632063657865 info registers vcpu 1 RAX=0000000000946281 RBX=0000000000000001 RCX=ffffffff844e28be RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288115 RBP=dffffc0000000000 RSP=ffff888008e2fe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d38210 R13=1ffff110011c5fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844e384f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 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=000055840ca3d618 CR3=0000000008d8e000 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=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004187c30380000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000