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"}) [ 490.856470] FAULT_INJECTION: forcing a failure. [ 490.856470] name failslab, interval 1, probability 0, space 0, times 0 [ 490.857994] CPU: 0 PID: 5266 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 490.858885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 490.859975] Call Trace: [ 490.860329] dump_stack+0x107/0x167 [ 490.860811] should_fail.cold+0x5/0xa [ 490.861318] ? create_object.isra.0+0x3a/0xa30 [ 490.861911] should_failslab+0x5/0x20 [ 490.862406] kmem_cache_alloc+0x5b/0x310 [ 490.862931] create_object.isra.0+0x3a/0xa30 [ 490.863494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 490.864168] kmem_cache_alloc+0x159/0x310 [ 490.864698] ? lock_downgrade+0x6d0/0x6d0 [ 490.865240] alloc_inode+0x171/0x240 [ 490.865717] new_inode_pseudo+0x14/0xe0 [ 490.866226] __ns_get_path+0x120/0x7e0 [ 490.866632] FAULT_INJECTION: forcing a failure. [ 490.866632] name failslab, interval 1, probability 0, space 0, times 0 [ 490.866737] ns_get_path+0x3d/0xa0 [ 490.866754] perf_fill_ns_link_info+0x76/0x1f0 [ 490.866767] ? perf_output_sample_regs+0x130/0x130 [ 490.866787] ? rcuwait_wake_up+0xcc/0x290 [ 490.871378] ? lock_downgrade+0x6d0/0x6d0 [ 490.871917] ? cgroup_post_fork+0x2b8/0xa90 [ 490.872472] perf_event_namespaces.part.0+0xb0/0x180 [ 490.873120] ? perf_event_task+0x1c0/0x1c0 [ 490.873670] ? cgroup_cancel_fork+0xe0/0xe0 [ 490.874247] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 490.874916] perf_event_fork+0x4a/0x60 [ 490.875420] copy_process+0x50b2/0x78b0 [ 490.875948] ? SOFTIRQ_verbose+0x10/0x10 [ 490.876478] ? stack_trace_save+0x8c/0xc0 [ 490.877033] ? __cleanup_sighand+0xb0/0xb0 [ 490.877573] ? kernel_text_address+0xf2/0x120 [ 490.878145] ? find_held_lock+0x2c/0x110 [ 490.878676] ? io_uring_setup+0x1c23/0x2980 [ 490.879232] ? lock_downgrade+0x6d0/0x6d0 [ 490.879781] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 490.880408] create_io_thread+0xb6/0xf0 [ 490.880921] ? pidfd_prepare+0x80/0x80 [ 490.881423] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 490.882070] io_uring_setup+0x1d79/0x2980 [ 490.882608] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 490.883256] ? wait_for_completion_io+0x270/0x270 [ 490.883895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 490.884572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 490.885246] do_syscall_64+0x33/0x40 [ 490.885729] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 490.886395] RIP: 0033:0x7f9fa3c0cb19 [ 490.886872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.889267] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 490.890243] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 490.891172] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 490.892092] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 490.893007] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 490.893930] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 490.894874] CPU: 1 PID: 5273 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 490.896373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 490.898161] Call Trace: [ 490.898736] dump_stack+0x107/0x167 [ 490.899535] should_fail.cold+0x5/0xa [ 490.900363] ? create_object.isra.0+0x3a/0xa30 [ 490.901357] should_failslab+0x5/0x20 [ 490.902180] kmem_cache_alloc+0x5b/0x310 [ 490.903059] create_object.isra.0+0x3a/0xa30 [ 490.904012] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 490.905107] kmem_cache_alloc+0x159/0x310 [ 490.906009] security_inode_alloc+0x34/0x160 [ 490.906961] inode_init_always+0xa4e/0xd10 [ 490.907884] alloc_inode+0x84/0x240 [ 490.908670] new_inode_pseudo+0x14/0xe0 [ 490.909526] __ns_get_path+0x120/0x7e0 [ 490.910375] ns_get_path+0x3d/0xa0 16:11:30 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 490.911148] perf_fill_ns_link_info+0x76/0x1f0 [ 490.912357] ? perf_output_sample_regs+0x130/0x130 [ 490.913411] ? rcuwait_wake_up+0xcc/0x290 [ 490.914310] ? lock_downgrade+0x6d0/0x6d0 [ 490.915197] ? cgroup_post_fork+0x2b8/0xa90 [ 490.916151] perf_event_namespaces.part.0+0xb0/0x180 [ 490.917248] ? perf_event_task+0x1c0/0x1c0 [ 490.918178] ? cgroup_cancel_fork+0xe0/0xe0 [ 490.919114] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 490.920237] perf_event_fork+0x4a/0x60 [ 490.921062] copy_process+0x50b2/0x78b0 [ 490.921919] ? SOFTIRQ_verbose+0x10/0x10 [ 490.922814] ? stack_trace_save+0x8c/0xc0 [ 490.923738] ? __cleanup_sighand+0xb0/0xb0 [ 490.924653] ? kernel_text_address+0xf2/0x120 [ 490.925627] ? find_held_lock+0x2c/0x110 [ 490.926514] ? io_uring_setup+0x1c23/0x2980 [ 490.927442] ? lock_downgrade+0x6d0/0x6d0 [ 490.928350] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 490.929394] create_io_thread+0xb6/0xf0 [ 490.930241] ? pidfd_prepare+0x80/0x80 [ 490.931085] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 490.932168] io_uring_setup+0x1d79/0x2980 [ 490.933080] ? __do_sys_io_uring_enter+0x1890/0x1890 16:11:30 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) [ 490.934168] ? wait_for_completion_io+0x270/0x270 [ 490.935397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 490.936540] ? syscall_enter_from_user_mode+0x1d/0x50 [ 490.937660] do_syscall_64+0x33/0x40 [ 490.938469] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 490.939586] RIP: 0033:0x7f7104dc2b19 [ 490.940391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 490.944383] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 490.946040] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 490.947601] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 490.949145] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 490.950697] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 490.952250] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 490.957605] FAULT_INJECTION: forcing a failure. [ 490.957605] name failslab, interval 1, probability 0, space 0, times 0 [ 490.960042] CPU: 1 PID: 5278 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 490.961510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 490.963310] Call Trace: [ 490.963893] dump_stack+0x107/0x167 [ 490.964684] should_fail.cold+0x5/0xa [ 490.965510] ? alloc_pid+0xd7/0xd30 [ 490.966301] should_failslab+0x5/0x20 [ 490.966895] selinux_netlink_send: 38 callbacks suppressed [ 490.966907] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 490.967127] kmem_cache_alloc+0x5b/0x310 [ 490.967154] alloc_pid+0xd7/0xd30 [ 490.967180] ? copy_namespaces+0x1ca/0x4f0 [ 490.972350] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 490.973021] copy_process+0x3b8b/0x78b0 [ 490.973040] ? SOFTIRQ_verbose+0x10/0x10 [ 490.973066] ? stack_trace_save+0x8c/0xc0 [ 490.973109] ? __cleanup_sighand+0xb0/0xb0 [ 490.975249] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 490.975422] ? kernel_text_address+0xf2/0x120 [ 490.976468] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 490.976832] ? find_held_lock+0x2c/0x110 [ 490.984360] ? io_uring_setup+0x1c23/0x2980 [ 490.985296] ? lock_downgrade+0x6d0/0x6d0 [ 490.986195] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 490.987256] create_io_thread+0xb6/0xf0 [ 490.988126] ? pidfd_prepare+0x80/0x80 [ 490.988974] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 490.990056] io_uring_setup+0x1d79/0x2980 [ 490.990961] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 490.991564] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 490.992068] ? wait_for_completion_io+0x270/0x270 [ 490.992113] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 490.992138] ? syscall_enter_from_user_mode+0x1d/0x50 [ 490.995698] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 490.995751] do_syscall_64+0x33/0x40 [ 490.999701] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 491.000805] RIP: 0033:0x7efe33588b19 [ 491.001607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 491.005599] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 491.007248] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 491.008800] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 491.010333] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 491.011875] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 491.013417] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 491.050868] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 491.063107] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 16:11:30 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x1000000, &(0x7f0000ffe000/0x1000)=nil) 16:11:30 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488008c000000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:11:30 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 25) 16:11:30 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:11:30 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 491.096136] FAULT_INJECTION: forcing a failure. [ 491.096136] name failslab, interval 1, probability 0, space 0, times 0 [ 491.097600] CPU: 0 PID: 5291 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 491.098412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 491.099397] Call Trace: [ 491.099721] dump_stack+0x107/0x167 [ 491.100161] should_fail.cold+0x5/0xa [ 491.100615] ? security_inode_alloc+0x34/0x160 [ 491.101160] should_failslab+0x5/0x20 [ 491.101609] kmem_cache_alloc+0x5b/0x310 [ 491.102054] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 491.102096] security_inode_alloc+0x34/0x160 [ 491.104712] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5283 comm=syz-executor.3 [ 491.105183] inode_init_always+0xa4e/0xd10 [ 491.105197] alloc_inode+0x84/0x240 [ 491.105217] new_inode_pseudo+0x14/0xe0 [ 491.109102] __ns_get_path+0x120/0x7e0 [ 491.109563] ns_get_path+0x3d/0xa0 [ 491.109987] perf_fill_ns_link_info+0x76/0x1f0 [ 491.110527] ? perf_output_sample_regs+0x130/0x130 [ 491.111104] ? rcuwait_wake_up+0xcc/0x290 [ 491.111603] ? lock_downgrade+0x6d0/0x6d0 [ 491.112090] ? cgroup_post_fork+0x2b8/0xa90 [ 491.112603] perf_event_namespaces.part.0+0xb0/0x180 [ 491.113201] ? perf_event_task+0x1c0/0x1c0 [ 491.113708] ? cgroup_cancel_fork+0xe0/0xe0 [ 491.114222] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 491.114843] perf_event_fork+0x4a/0x60 [ 491.115306] copy_process+0x50b2/0x78b0 [ 491.115780] ? SOFTIRQ_verbose+0x10/0x10 [ 491.116267] ? stack_trace_save+0x8c/0xc0 [ 491.116781] ? __cleanup_sighand+0xb0/0xb0 [ 491.117285] ? kernel_text_address+0xf2/0x120 [ 491.117820] ? find_held_lock+0x2c/0x110 [ 491.118307] ? io_uring_setup+0x1c23/0x2980 [ 491.118810] ? lock_downgrade+0x6d0/0x6d0 [ 491.119295] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 491.119880] create_io_thread+0xb6/0xf0 [ 491.120343] ? pidfd_prepare+0x80/0x80 [ 491.120801] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 491.121389] io_uring_setup+0x1d79/0x2980 [ 491.121879] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 491.122475] ? wait_for_completion_io+0x270/0x270 [ 491.123055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 491.123678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 491.124288] do_syscall_64+0x33/0x40 [ 491.124722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 491.125319] RIP: 0033:0x7f9fa3c0cb19 [ 491.125756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 491.127923] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 491.128818] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 491.129651] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 491.130487] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 491.131320] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 491.132164] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:11:42 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x2000000, &(0x7f0000ffe000/0x1000)=nil) 16:11:42 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) 16:11:42 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000002c0), 0x7}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000980)={{r3}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:11:42 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:11:42 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 22) 16:11:42 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 26) 16:11:42 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 27) 16:11:42 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800ff000000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 503.061022] FAULT_INJECTION: forcing a failure. [ 503.061022] name failslab, interval 1, probability 0, space 0, times 0 [ 503.064478] CPU: 1 PID: 5313 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 503.066465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 503.068838] Call Trace: [ 503.069604] dump_stack+0x107/0x167 [ 503.070651] should_fail.cold+0x5/0xa [ 503.071280] FAULT_INJECTION: forcing a failure. [ 503.071280] name failslab, interval 1, probability 0, space 0, times 0 [ 503.071769] ? __d_alloc+0x2a/0x990 [ 503.074129] should_failslab+0x5/0x20 [ 503.075218] kmem_cache_alloc+0x5b/0x310 [ 503.076274] __d_alloc+0x2a/0x990 [ 503.077037] __ns_get_path+0x300/0x7e0 [ 503.077881] ns_get_path+0x3d/0xa0 [ 503.078659] perf_fill_ns_link_info+0x76/0x1f0 [ 503.079681] ? perf_output_sample_regs+0x130/0x130 [ 503.080747] ? rcuwait_wake_up+0xcc/0x290 [ 503.081650] ? lock_downgrade+0x6d0/0x6d0 [ 503.082545] ? cgroup_post_fork+0x2b8/0xa90 [ 503.083485] perf_event_namespaces.part.0+0xb0/0x180 [ 503.084591] ? perf_event_task+0x1c0/0x1c0 [ 503.085524] ? cgroup_cancel_fork+0xe0/0xe0 [ 503.086464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 503.087602] perf_event_fork+0x4a/0x60 [ 503.088452] copy_process+0x50b2/0x78b0 [ 503.089313] ? SOFTIRQ_verbose+0x10/0x10 [ 503.090211] ? stack_trace_save+0x8c/0xc0 [ 503.091135] ? __cleanup_sighand+0xb0/0xb0 [ 503.092067] ? kernel_text_address+0xf2/0x120 [ 503.093044] ? find_held_lock+0x2c/0x110 [ 503.093925] ? io_uring_setup+0x1c23/0x2980 [ 503.094880] ? lock_downgrade+0x6d0/0x6d0 [ 503.095804] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 503.096881] create_io_thread+0xb6/0xf0 [ 503.097738] ? pidfd_prepare+0x80/0x80 [ 503.098582] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 503.099658] io_uring_setup+0x1d79/0x2980 [ 503.100579] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 503.101680] ? wait_for_completion_io+0x270/0x270 [ 503.102756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 503.103902] ? syscall_enter_from_user_mode+0x1d/0x50 [ 503.105024] do_syscall_64+0x33/0x40 [ 503.105834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 503.106958] RIP: 0033:0x7f7104dc2b19 [ 503.107799] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 503.112369] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 503.114032] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 503.115588] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 503.117164] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 503.118722] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 503.120286] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 503.121869] CPU: 0 PID: 5315 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 503.122741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 503.123792] Call Trace: [ 503.124141] dump_stack+0x107/0x167 [ 503.124610] should_fail.cold+0x5/0xa [ 503.125092] ? create_object.isra.0+0x3a/0xa30 [ 503.125671] should_failslab+0x5/0x20 [ 503.126150] kmem_cache_alloc+0x5b/0x310 [ 503.126659] create_object.isra.0+0x3a/0xa30 [ 503.127206] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 503.127861] kmem_cache_alloc+0x159/0x310 [ 503.128376] alloc_pid+0xd7/0xd30 [ 503.128817] ? copy_namespaces+0x1ca/0x4f0 [ 503.129340] copy_process+0x3b8b/0x78b0 [ 503.129841] ? SOFTIRQ_verbose+0x10/0x10 [ 503.130368] ? stack_trace_save+0x8c/0xc0 [ 503.130894] ? __cleanup_sighand+0xb0/0xb0 [ 503.131427] ? kernel_text_address+0xf2/0x120 [ 503.132005] ? find_held_lock+0x2c/0x110 [ 503.132529] ? io_uring_setup+0x1c23/0x2980 [ 503.133079] ? lock_downgrade+0x6d0/0x6d0 [ 503.133598] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 503.134209] create_io_thread+0xb6/0xf0 [ 503.134692] ? pidfd_prepare+0x80/0x80 [ 503.135170] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 503.135797] io_uring_setup+0x1d79/0x2980 [ 503.136323] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 503.136948] ? wait_for_completion_io+0x270/0x270 [ 503.137547] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 503.138197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 503.138824] do_syscall_64+0x33/0x40 [ 503.139286] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 503.139916] RIP: 0033:0x7efe33588b19 [ 503.140402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 503.142717] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 503.143654] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 503.144488] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 503.145321] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 503.146153] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 503.146995] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:11:43 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 503.166606] FAULT_INJECTION: forcing a failure. [ 503.166606] name failslab, interval 1, probability 0, space 0, times 0 [ 503.168140] CPU: 0 PID: 5321 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 503.168967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 503.169972] Call Trace: [ 503.170290] dump_stack+0x107/0x167 [ 503.170734] should_fail.cold+0x5/0xa [ 503.171197] ? create_object.isra.0+0x3a/0xa30 [ 503.171757] should_failslab+0x5/0x20 [ 503.172241] kmem_cache_alloc+0x5b/0x310 [ 503.172743] create_object.isra.0+0x3a/0xa30 [ 503.173290] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 503.173921] kmem_cache_alloc+0x159/0x310 [ 503.174435] security_inode_alloc+0x34/0x160 [ 503.174989] inode_init_always+0xa4e/0xd10 [ 503.175521] alloc_inode+0x84/0x240 [ 503.175979] new_inode_pseudo+0x14/0xe0 [ 503.176482] __ns_get_path+0x120/0x7e0 [ 503.176958] ns_get_path+0x3d/0xa0 [ 503.177404] perf_fill_ns_link_info+0x76/0x1f0 [ 503.177980] ? perf_output_sample_regs+0x130/0x130 [ 503.178592] ? rcuwait_wake_up+0xcc/0x290 [ 503.179105] ? lock_downgrade+0x6d0/0x6d0 [ 503.179618] ? cgroup_post_fork+0x2b8/0xa90 [ 503.180161] perf_event_namespaces.part.0+0xb0/0x180 [ 503.180779] ? perf_event_task+0x1c0/0x1c0 [ 503.181306] ? cgroup_cancel_fork+0xe0/0xe0 [ 503.181843] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 503.182497] perf_event_fork+0x4a/0x60 [ 503.182978] copy_process+0x50b2/0x78b0 [ 503.183472] ? SOFTIRQ_verbose+0x10/0x10 [ 503.183988] ? stack_trace_save+0x8c/0xc0 [ 503.184509] ? __cleanup_sighand+0xb0/0xb0 [ 503.185033] ? kernel_text_address+0xf2/0x120 [ 503.185588] ? find_held_lock+0x2c/0x110 [ 503.186089] ? io_uring_setup+0x1c23/0x2980 [ 503.186619] ? lock_downgrade+0x6d0/0x6d0 [ 503.187123] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 503.187735] create_io_thread+0xb6/0xf0 [ 503.188229] ? pidfd_prepare+0x80/0x80 [ 503.188716] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 503.189336] io_uring_setup+0x1d79/0x2980 [ 503.189853] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 503.190480] ? wait_for_completion_io+0x270/0x270 [ 503.191090] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 503.191751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 503.192391] do_syscall_64+0x33/0x40 [ 503.192842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 503.193480] RIP: 0033:0x7f9fa3c0cb19 [ 503.193934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 503.196249] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 503.197211] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 503.198113] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 503.199010] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 503.199914] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 503.200806] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:11:43 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x1000000, &(0x7f0000ffe000/0x1000)=nil) 16:11:43 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000100000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:11:43 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x100000000000000, &(0x7f0000ffe000/0x1000)=nil) [ 503.225125] selinux_netlink_send: 38 callbacks suppressed [ 503.225143] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 16:11:43 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 503.277995] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.301931] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.313719] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.362395] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.377570] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.391418] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.399503] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.412065] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 503.413461] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5318 comm=syz-executor.3 [ 520.619528] FAULT_INJECTION: forcing a failure. [ 520.619528] name failslab, interval 1, probability 0, space 0, times 0 [ 520.622325] CPU: 1 PID: 5339 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 520.623794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 520.625592] Call Trace: [ 520.626165] dump_stack+0x107/0x167 [ 520.626955] should_fail.cold+0x5/0xa [ 520.627774] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 520.628911] should_failslab+0x5/0x20 [ 520.629730] kmem_cache_alloc_trace+0x55/0x320 16:12:00 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x200000000000000, &(0x7f0000ffe000/0x1000)=nil) 16:12:00 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 28) 16:12:00 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 27) 16:12:00 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:00 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000200000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:00 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 23) 16:12:00 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x2000000, &(0x7f0000ffe000/0x1000)=nil) [ 520.630717] io_uring_alloc_task_context+0x4a3/0x6a0 [ 520.632086] ? io_import_iovec+0x1120/0x1120 [ 520.633047] io_uring_setup+0x1dd1/0x2980 [ 520.633943] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 520.635030] ? wait_for_completion_io+0x270/0x270 [ 520.636099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 520.637222] ? syscall_enter_from_user_mode+0x1d/0x50 [ 520.638329] do_syscall_64+0x33/0x40 [ 520.639133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 520.640241] RIP: 0033:0x7f9fa3c0cb19 [ 520.641040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:12:00 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x7}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000980)={{r3}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) [ 520.645153] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 520.647115] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 520.648651] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 520.650179] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 520.651774] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 520.653310] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 520.666831] FAULT_INJECTION: forcing a failure. [ 520.666831] name failslab, interval 1, probability 0, space 0, times 0 [ 520.669289] CPU: 0 PID: 5352 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 520.670726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 520.672479] Call Trace: [ 520.673042] dump_stack+0x107/0x167 [ 520.673810] should_fail.cold+0x5/0xa [ 520.674616] ? create_object.isra.0+0x3a/0xa30 [ 520.675578] should_failslab+0x5/0x20 [ 520.676395] kmem_cache_alloc+0x5b/0x310 [ 520.677261] create_object.isra.0+0x3a/0xa30 [ 520.678188] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 520.679258] kmem_cache_alloc_trace+0x151/0x320 [ 520.680259] io_uring_alloc_task_context+0x4a3/0x6a0 [ 520.681335] ? io_import_iovec+0x1120/0x1120 [ 520.682276] io_uring_setup+0x1dd1/0x2980 [ 520.683157] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 520.684234] ? wait_for_completion_io+0x270/0x270 [ 520.685281] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 520.686382] ? syscall_enter_from_user_mode+0x1d/0x50 [ 520.687477] do_syscall_64+0x33/0x40 [ 520.688275] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 520.689362] RIP: 0033:0x7f7104dc2b19 [ 520.690143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 520.694025] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 520.695650] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 520.697171] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 520.698678] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 520.700203] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 520.701718] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:12:00 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x100000000000000, &(0x7f0000ffe000/0x1000)=nil) 16:12:00 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000300000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 520.771248] selinux_netlink_send: 38 callbacks suppressed [ 520.771267] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 16:12:00 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:00 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 520.820204] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 520.833501] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 520.845652] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 16:12:00 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000004000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:00 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x200000000000000, &(0x7f0000ffe000/0x1000)=nil) [ 520.918670] FAULT_INJECTION: forcing a failure. 16:12:00 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0xd) r0 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, r0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000000)=0x1, 0x944, 0x5) [ 520.918670] name failslab, interval 1, probability 0, space 0, times 0 [ 520.920985] CPU: 1 PID: 5366 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 520.922312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 520.923939] Call Trace: [ 520.924465] dump_stack+0x107/0x167 [ 520.925181] should_fail.cold+0x5/0xa [ 520.925924] ? alloc_inode+0x171/0x240 [ 520.926681] should_failslab+0x5/0x20 [ 520.927423] kmem_cache_alloc+0x5b/0x310 [ 520.928223] ? lock_downgrade+0x6d0/0x6d0 [ 520.929034] alloc_inode+0x171/0x240 [ 520.929765] new_inode_pseudo+0x14/0xe0 [ 520.930541] __ns_get_path+0x120/0x7e0 [ 520.931306] ns_get_path+0x3d/0xa0 [ 520.932013] perf_fill_ns_link_info+0x76/0x1f0 [ 520.932907] ? perf_output_sample_regs+0x130/0x130 [ 520.933859] ? rcuwait_wake_up+0xcc/0x290 [ 520.934669] ? lock_downgrade+0x6d0/0x6d0 [ 520.935468] ? cgroup_post_fork+0x2b8/0xa90 [ 520.936297] perf_event_namespaces.part.0+0xb0/0x180 [ 520.937248] ? perf_event_task+0x1c0/0x1c0 [ 520.938055] ? cgroup_cancel_fork+0xe0/0xe0 [ 520.938869] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 520.939864] perf_event_fork+0x4a/0x60 [ 520.940585] copy_process+0x50b2/0x78b0 [ 520.941326] ? SOFTIRQ_verbose+0x10/0x10 [ 520.942084] ? stack_trace_save+0x8c/0xc0 [ 520.942872] ? __cleanup_sighand+0xb0/0xb0 [ 520.943655] ? kernel_text_address+0xf2/0x120 [ 520.944491] ? find_held_lock+0x2c/0x110 [ 520.945253] ? io_uring_setup+0x1c23/0x2980 [ 520.946055] ? lock_downgrade+0x6d0/0x6d0 [ 520.946843] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 520.947762] create_io_thread+0xb6/0xf0 [ 520.948507] ? pidfd_prepare+0x80/0x80 [ 520.949235] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 520.949752] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 520.950179] io_uring_setup+0x1d79/0x2980 [ 520.950205] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 520.950221] ? wait_for_completion_io+0x270/0x270 [ 520.950260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 520.956349] ? syscall_enter_from_user_mode+0x1d/0x50 [ 520.957316] do_syscall_64+0x33/0x40 [ 520.957998] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 520.958955] RIP: 0033:0x7efe33588b19 [ 520.959636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 520.963050] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 520.964473] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 520.965800] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 16:12:00 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 520.967137] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 520.968598] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 520.969626] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 520.969917] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 521.010004] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 521.025601] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 521.103569] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 [ 521.106424] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5351 comm=syz-executor.3 16:12:14 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 534.417798] mmap: syz-executor.5 (5395) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 534.426378] FAULT_INJECTION: forcing a failure. [ 534.426378] name failslab, interval 1, probability 0, space 0, times 0 [ 534.428843] CPU: 1 PID: 5386 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 534.430333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 534.432144] Call Trace: [ 534.432714] dump_stack+0x107/0x167 [ 534.433499] should_fail.cold+0x5/0xa [ 534.434319] ? create_object.isra.0+0x3a/0xa30 [ 534.435297] should_failslab+0x5/0x20 [ 534.436124] kmem_cache_alloc+0x5b/0x310 [ 534.437001] create_object.isra.0+0x3a/0xa30 [ 534.437942] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 534.439040] kmem_cache_alloc+0x159/0x310 [ 534.439935] __d_alloc+0x2a/0x990 [ 534.440694] __ns_get_path+0x300/0x7e0 [ 534.441530] ns_get_path+0x3d/0xa0 [ 534.442297] perf_fill_ns_link_info+0x76/0x1f0 [ 534.443278] ? perf_output_sample_regs+0x130/0x130 [ 534.444345] ? rcuwait_wake_up+0xcc/0x290 [ 534.445236] ? lock_downgrade+0x6d0/0x6d0 [ 534.446123] ? cgroup_post_fork+0x2b8/0xa90 [ 534.447053] perf_event_namespaces.part.0+0xb0/0x180 [ 534.448193] ? perf_event_task+0x1c0/0x1c0 [ 534.449175] ? cgroup_cancel_fork+0xe0/0xe0 [ 534.450111] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 534.451243] perf_event_fork+0x4a/0x60 [ 534.452094] copy_process+0x50b2/0x78b0 [ 534.452948] ? SOFTIRQ_verbose+0x10/0x10 [ 534.453830] ? stack_trace_save+0x8c/0xc0 [ 534.454749] ? __cleanup_sighand+0xb0/0xb0 [ 534.455239] FAULT_INJECTION: forcing a failure. [ 534.455239] name failslab, interval 1, probability 0, space 0, times 0 [ 534.455657] ? kernel_text_address+0xf2/0x120 [ 534.455683] ? find_held_lock+0x2c/0x110 [ 534.459913] ? io_uring_setup+0x1c23/0x2980 [ 534.460872] ? lock_downgrade+0x6d0/0x6d0 [ 534.461786] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 534.462861] create_io_thread+0xb6/0xf0 [ 534.463740] ? pidfd_prepare+0x80/0x80 [ 534.464615] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 534.465679] io_uring_setup+0x1d79/0x2980 [ 534.466577] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 534.467663] ? wait_for_completion_io+0x270/0x270 [ 534.468751] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 534.469906] ? syscall_enter_from_user_mode+0x1d/0x50 [ 534.471030] do_syscall_64+0x33/0x40 [ 534.471824] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 534.472951] RIP: 0033:0x7f9fa3c0cb19 [ 534.473751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.477715] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 534.479353] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 534.480902] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 534.482437] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 534.483988] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 534.485527] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 534.487101] CPU: 0 PID: 5392 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 534.488527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 534.490250] Call Trace: [ 534.490816] dump_stack+0x107/0x167 [ 534.491591] should_fail.cold+0x5/0xa [ 534.492409] ? io_wq_create+0xeb/0xc00 [ 534.493239] should_failslab+0x5/0x20 [ 534.494049] __kmalloc+0x72/0x390 [ 534.494795] io_wq_create+0xeb/0xc00 [ 534.495592] io_uring_alloc_task_context+0x1f1/0x6a0 [ 534.496666] ? io_import_iovec+0x1120/0x1120 [ 534.497608] ? io_apoll_task_func+0x2d0/0x2d0 [ 534.498569] ? __io_req_find_next+0x300/0x300 [ 534.499507] io_uring_setup+0x1dd1/0x2980 [ 534.500406] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 534.501476] ? wait_for_completion_io+0x270/0x270 [ 534.502526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 534.503646] ? syscall_enter_from_user_mode+0x1d/0x50 16:12:14 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x7}, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:12:14 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 28) 16:12:14 executing program 4: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ff2000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000008, 0xffffffffffffffff) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000019) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000fed000/0x13000)=nil, 0x13000) mlock2(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0) 16:12:14 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000006000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:14 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 29) 16:12:14 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x82d7, 0x100) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000000000), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/35, 0x23}], 0x1, &(0x7f0000000100)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0xf0}}], 0x1, 0x0, &(0x7f0000000240)={0x0, 0x989680}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000c, 0x10, r2, 0x8000000) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x9) sendfile(r5, r4, 0x0, 0x4000007ffffffc) r6 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r6, 0x9) ioctl$TUNATTACHFILTER(r6, 0x401054d5, &(0x7f0000000300)={0x3, &(0x7f00000002c0)=[{0xfdb9, 0x0, 0xff, 0x100}, {0xfa, 0x7f, 0x7}, {0x7ff, 0x7, 0x2, 0x9}]}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000280)={{0x1, 0x1, 0x18, r1, {r0, r3}}, './file0\x00'}) 16:12:14 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 24) [ 534.504758] do_syscall_64+0x33/0x40 [ 534.505838] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 534.506908] RIP: 0033:0x7f7104dc2b19 [ 534.507686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.511553] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 534.513166] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 534.514664] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 534.516172] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 534.517683] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 534.519197] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 534.537414] selinux_netlink_send: 38 callbacks suppressed [ 534.537431] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5383 comm=syz-executor.3 [ 534.549597] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5395 comm=syz-executor.5 16:12:14 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1f) 16:12:14 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000008c00000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 534.576977] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5383 comm=syz-executor.3 [ 534.584738] FAULT_INJECTION: forcing a failure. [ 534.584738] name failslab, interval 1, probability 0, space 0, times 0 [ 534.587217] CPU: 0 PID: 5403 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 534.588674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 534.590406] Call Trace: [ 534.590963] dump_stack+0x107/0x167 [ 534.591734] should_fail.cold+0x5/0xa [ 534.592539] ? create_object.isra.0+0x3a/0xa30 [ 534.593489] should_failslab+0x5/0x20 [ 534.594288] kmem_cache_alloc+0x5b/0x310 [ 534.595142] create_object.isra.0+0x3a/0xa30 [ 534.596058] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 534.597119] kmem_cache_alloc+0x159/0x310 [ 534.597974] ? lock_downgrade+0x6d0/0x6d0 [ 534.598843] alloc_inode+0x171/0x240 [ 534.599311] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5395 comm=syz-executor.5 [ 534.599635] new_inode_pseudo+0x14/0xe0 [ 534.603070] __ns_get_path+0x120/0x7e0 [ 534.603874] ns_get_path+0x3d/0xa0 [ 534.604655] perf_fill_ns_link_info+0x76/0x1f0 [ 534.605626] ? perf_output_sample_regs+0x130/0x130 [ 534.606639] ? rcuwait_wake_up+0xcc/0x290 [ 534.607498] ? lock_downgrade+0x6d0/0x6d0 [ 534.608389] ? cgroup_post_fork+0x2b8/0xa90 [ 534.609302] perf_event_namespaces.part.0+0xb0/0x180 [ 534.610351] ? perf_event_task+0x1c0/0x1c0 [ 534.611251] ? cgroup_cancel_fork+0xe0/0xe0 [ 534.612164] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 534.613259] perf_event_fork+0x4a/0x60 [ 534.614067] copy_process+0x50b2/0x78b0 [ 534.614905] ? SOFTIRQ_verbose+0x10/0x10 [ 534.615734] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5395 comm=syz-executor.5 [ 534.617536] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5395 comm=syz-executor.5 [ 534.618272] ? stack_trace_save+0x8c/0xc0 [ 534.618314] ? __cleanup_sighand+0xb0/0xb0 [ 534.622592] ? kernel_text_address+0xf2/0x120 [ 534.623537] ? find_held_lock+0x2c/0x110 [ 534.624397] ? io_uring_setup+0x1c23/0x2980 [ 534.625307] ? lock_downgrade+0x6d0/0x6d0 [ 534.626179] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 534.627215] create_io_thread+0xb6/0xf0 [ 534.628050] ? pidfd_prepare+0x80/0x80 [ 534.628870] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 534.629907] io_uring_setup+0x1d79/0x2980 [ 534.630781] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 534.631838] ? wait_for_completion_io+0x270/0x270 [ 534.632879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 534.633985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 534.635070] do_syscall_64+0x33/0x40 [ 534.635854] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 534.636933] RIP: 0033:0x7efe33588b19 [ 534.637703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.641576] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 534.643192] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 534.644706] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 534.646221] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 534.647731] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 534.649238] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:12:14 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 534.671480] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5383 comm=syz-executor.3 16:12:14 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488fffffff500000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 534.683710] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5383 comm=syz-executor.3 16:12:14 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x6, &(0x7f0000ffe000/0x1000)=nil) [ 534.750455] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5395 comm=syz-executor.5 16:12:14 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 534.787132] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5395 comm=syz-executor.5 16:12:14 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000ff00000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:14 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 29) 16:12:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 534.926697] FAULT_INJECTION: forcing a failure. [ 534.926697] name failslab, interval 1, probability 0, space 0, times 0 [ 534.929247] CPU: 0 PID: 5422 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 534.930740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 534.932569] Call Trace: [ 534.933152] dump_stack+0x107/0x167 [ 534.933953] should_fail.cold+0x5/0xa [ 534.934790] ? io_wq_create+0xeb/0xc00 [ 534.935641] should_failslab+0x5/0x20 [ 534.936480] __kmalloc+0x72/0x390 [ 534.937244] io_wq_create+0xeb/0xc00 [ 534.938065] io_uring_alloc_task_context+0x1f1/0x6a0 [ 534.939175] ? io_import_iovec+0x1120/0x1120 [ 534.940147] ? io_apoll_task_func+0x2d0/0x2d0 [ 534.941120] ? __io_req_find_next+0x300/0x300 [ 534.942112] io_uring_setup+0x1dd1/0x2980 [ 534.943029] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 534.944152] ? wait_for_completion_io+0x270/0x270 [ 534.945230] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 534.946373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 534.947503] do_syscall_64+0x33/0x40 [ 534.948323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 534.949437] RIP: 0033:0x7f9fa3c0cb19 [ 534.950237] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.954257] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 534.955920] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 534.957487] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 534.959047] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 534.960612] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 534.962168] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:12:28 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:12:28 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488f5ffffff00000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:28 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 30) [ 548.930292] FAULT_INJECTION: forcing a failure. [ 548.930292] name failslab, interval 1, probability 0, space 0, times 0 16:12:28 executing program 4: mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) syz_io_uring_setup(0x620f, &(0x7f00000003c0)={0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000340)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000004, 0x4010, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x6, &(0x7f0000000200)={0x0, 0x3938700}, 0x1, 0x1}, 0xfffffffe) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/113, 0x71, 0x1, &(0x7f00000000c0)=""/164, 0xa4}, &(0x7f00000001c0)=0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r2, 0x8933, &(0x7f0000000280)={'wg1\x00'}) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000000)=0x7, 0x5ca, 0x1) 16:12:28 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 30) 16:12:28 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 25) 16:12:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:28 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x16) [ 548.933429] CPU: 1 PID: 5432 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 548.935416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 548.937593] Call Trace: [ 548.938285] dump_stack+0x107/0x167 [ 548.939237] should_fail.cold+0x5/0xa [ 548.940242] ? create_object.isra.0+0x3a/0xa30 [ 548.941430] should_failslab+0x5/0x20 [ 548.942423] kmem_cache_alloc+0x5b/0x310 [ 548.943488] create_object.isra.0+0x3a/0xa30 [ 548.944639] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 548.945968] __kmalloc+0x16e/0x390 [ 548.946905] io_wq_create+0xeb/0xc00 [ 548.947563] FAULT_INJECTION: forcing a failure. [ 548.947563] name failslab, interval 1, probability 0, space 0, times 0 [ 548.947884] io_uring_alloc_task_context+0x1f1/0x6a0 [ 548.950715] ? io_import_iovec+0x1120/0x1120 [ 548.951862] ? io_apoll_task_func+0x2d0/0x2d0 [ 548.953035] ? __io_req_find_next+0x300/0x300 [ 548.954215] io_uring_setup+0x1dd1/0x2980 [ 548.955303] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 548.956628] ? wait_for_completion_io+0x270/0x270 [ 548.957907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 548.959269] ? syscall_enter_from_user_mode+0x1d/0x50 [ 548.960624] do_syscall_64+0x33/0x40 [ 548.961617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 548.962950] RIP: 0033:0x7f9fa3c0cb19 [ 548.963917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.968730] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 548.970738] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 548.972629] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 548.974507] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 548.976401] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 548.978280] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 548.980207] CPU: 0 PID: 5438 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 548.981735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 548.983555] Call Trace: [ 548.984154] dump_stack+0x107/0x167 [ 548.984962] should_fail.cold+0x5/0xa [ 548.985807] ? io_wq_create+0xeb/0xc00 [ 548.986667] should_failslab+0x5/0x20 [ 548.987508] __kmalloc+0x72/0x390 [ 548.988292] io_wq_create+0xeb/0xc00 [ 548.989125] io_uring_alloc_task_context+0x1f1/0x6a0 [ 548.990249] ? io_import_iovec+0x1120/0x1120 [ 548.991218] ? io_apoll_task_func+0x2d0/0x2d0 [ 548.992213] ? __io_req_find_next+0x300/0x300 [ 548.993218] io_uring_setup+0x1dd1/0x2980 [ 548.994142] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 548.995278] ? wait_for_completion_io+0x270/0x270 [ 548.996403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 548.997585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 548.998751] do_syscall_64+0x33/0x40 [ 548.999592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 549.000761] RIP: 0033:0x7f7104dc2b19 [ 549.001601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.005738] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 549.007505] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 549.009166] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 549.010828] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 549.012443] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 549.014102] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 549.052998] FAULT_INJECTION: forcing a failure. [ 549.052998] name failslab, interval 1, probability 0, space 0, times 0 [ 549.055622] CPU: 1 PID: 5450 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 549.057113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 549.058906] Call Trace: [ 549.059483] dump_stack+0x107/0x167 [ 549.060289] should_fail.cold+0x5/0xa [ 549.061112] ? security_inode_alloc+0x34/0x160 [ 549.062098] should_failslab+0x5/0x20 [ 549.062920] kmem_cache_alloc+0x5b/0x310 [ 549.063800] security_inode_alloc+0x34/0x160 [ 549.064760] inode_init_always+0xa4e/0xd10 [ 549.065677] alloc_inode+0x84/0x240 [ 549.066468] new_inode_pseudo+0x14/0xe0 [ 549.067323] __ns_get_path+0x120/0x7e0 [ 549.068177] ns_get_path+0x3d/0xa0 [ 549.068974] perf_fill_ns_link_info+0x76/0x1f0 [ 549.069956] ? perf_output_sample_regs+0x130/0x130 [ 549.071015] ? rcuwait_wake_up+0xcc/0x290 [ 549.071925] ? lock_downgrade+0x6d0/0x6d0 [ 549.072826] ? cgroup_post_fork+0x2b8/0xa90 [ 549.073769] perf_event_namespaces.part.0+0xb0/0x180 [ 549.074866] ? perf_event_task+0x1c0/0x1c0 [ 549.075800] ? cgroup_cancel_fork+0xe0/0xe0 [ 549.076746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 549.077881] perf_event_fork+0x4a/0x60 [ 549.078722] copy_process+0x50b2/0x78b0 [ 549.079577] ? SOFTIRQ_verbose+0x10/0x10 [ 549.080471] ? stack_trace_save+0x8c/0xc0 [ 549.081390] ? __cleanup_sighand+0xb0/0xb0 [ 549.082320] ? kernel_text_address+0xf2/0x120 [ 549.083337] ? find_held_lock+0x2c/0x110 [ 549.084241] ? io_uring_setup+0x1c23/0x2980 [ 549.085179] ? lock_downgrade+0x6d0/0x6d0 [ 549.086080] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 549.087132] create_io_thread+0xb6/0xf0 [ 549.087987] ? pidfd_prepare+0x80/0x80 [ 549.088841] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 549.089911] io_uring_setup+0x1d79/0x2980 [ 549.090812] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 549.091906] ? wait_for_completion_io+0x270/0x270 [ 549.092979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 549.094110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 549.095231] do_syscall_64+0x33/0x40 [ 549.096039] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 549.097150] RIP: 0033:0x7efe33588b19 [ 549.097978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.101958] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 549.103623] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 549.105176] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 549.106723] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 549.108281] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 549.109819] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:12:28 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:29 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) 16:12:29 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000001000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 549.209522] selinux_netlink_send: 86 callbacks suppressed [ 549.209540] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 16:12:29 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ffc000/0x3000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 549.269912] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 [ 549.289106] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 16:12:29 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 31) [ 549.304302] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 16:12:29 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 26) 16:12:29 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:29 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000002000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 549.371994] FAULT_INJECTION: forcing a failure. [ 549.371994] name failslab, interval 1, probability 0, space 0, times 0 [ 549.374463] CPU: 0 PID: 5468 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 549.375904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 549.377662] Call Trace: [ 549.378223] dump_stack+0x107/0x167 [ 549.378989] should_fail.cold+0x5/0xa [ 549.379792] ? io_wq_create+0x6ef/0xc00 [ 549.380640] should_failslab+0x5/0x20 [ 549.381446] kmem_cache_alloc_node_trace+0x59/0x340 [ 549.382503] io_wq_create+0x6ef/0xc00 [ 549.383313] io_uring_alloc_task_context+0x1f1/0x6a0 [ 549.384387] ? io_import_iovec+0x1120/0x1120 [ 549.385306] ? io_apoll_task_func+0x2d0/0x2d0 [ 549.386258] ? __io_req_find_next+0x300/0x300 [ 549.387208] io_uring_setup+0x1dd1/0x2980 [ 549.388092] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 549.389166] ? wait_for_completion_io+0x270/0x270 [ 549.389643] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 [ 549.390220] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 549.390249] ? syscall_enter_from_user_mode+0x1d/0x50 [ 549.395083] do_syscall_64+0x33/0x40 [ 549.395867] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 549.396968] RIP: 0033:0x7f9fa3c0cb19 [ 549.397753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.401613] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 549.403214] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 549.404706] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 549.406193] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 549.407675] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 549.409185] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 549.410660] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 [ 549.429523] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 [ 549.440429] FAULT_INJECTION: forcing a failure. [ 549.440429] name failslab, interval 1, probability 0, space 0, times 0 [ 549.442827] CPU: 0 PID: 5475 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 549.444279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 549.446024] Call Trace: [ 549.446585] dump_stack+0x107/0x167 [ 549.447363] should_fail.cold+0x5/0xa [ 549.448180] ? create_object.isra.0+0x3a/0xa30 [ 549.448945] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 [ 549.449149] should_failslab+0x5/0x20 [ 549.449170] kmem_cache_alloc+0x5b/0x310 [ 549.449196] create_object.isra.0+0x3a/0xa30 [ 549.454370] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 549.455456] kmem_cache_alloc+0x159/0x310 [ 549.456345] security_inode_alloc+0x34/0x160 [ 549.457272] inode_init_always+0xa4e/0xd10 [ 549.458180] alloc_inode+0x84/0x240 [ 549.458960] new_inode_pseudo+0x14/0xe0 [ 549.459795] __ns_get_path+0x120/0x7e0 [ 549.460628] ns_get_path+0x3d/0xa0 [ 549.461389] perf_fill_ns_link_info+0x76/0x1f0 [ 549.462355] ? perf_output_sample_regs+0x130/0x130 [ 549.463383] ? rcuwait_wake_up+0xcc/0x290 [ 549.464275] ? lock_downgrade+0x6d0/0x6d0 [ 549.465149] ? cgroup_post_fork+0x2b8/0xa90 [ 549.466064] perf_event_namespaces.part.0+0xb0/0x180 [ 549.467128] ? perf_event_task+0x1c0/0x1c0 [ 549.468033] ? cgroup_cancel_fork+0xe0/0xe0 [ 549.468952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 549.470060] perf_event_fork+0x4a/0x60 [ 549.470880] copy_process+0x50b2/0x78b0 [ 549.471713] ? SOFTIRQ_verbose+0x10/0x10 [ 549.472601] ? stack_trace_save+0x8c/0xc0 [ 549.473506] ? __cleanup_sighand+0xb0/0xb0 [ 549.474409] ? kernel_text_address+0xf2/0x120 [ 549.475360] ? find_held_lock+0x2c/0x110 [ 549.476229] ? io_uring_setup+0x1c23/0x2980 [ 549.477146] ? lock_downgrade+0x6d0/0x6d0 [ 549.478020] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 549.479053] create_io_thread+0xb6/0xf0 [ 549.479892] ? pidfd_prepare+0x80/0x80 [ 549.480725] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 549.481769] ? io_uring_setup+0x1b6b/0x2980 [ 549.482681] io_uring_setup+0x1d79/0x2980 [ 549.483593] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 549.484659] ? wait_for_completion_io+0x270/0x270 [ 549.485692] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 549.486795] ? syscall_enter_from_user_mode+0x1d/0x50 [ 549.487880] do_syscall_64+0x33/0x40 [ 549.488662] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 549.489730] RIP: 0033:0x7efe33588b19 [ 549.490514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.494385] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 549.495980] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 549.497498] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 549.498601] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 [ 549.498998] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 549.499010] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 549.499021] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 549.506590] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5445 comm=syz-executor.3 16:12:42 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 27) 16:12:42 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:12:42 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000003000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:42 executing program 5: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:42 executing program 4: fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:42 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 31) 16:12:42 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:42 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 32) [ 562.984701] FAULT_INJECTION: forcing a failure. [ 562.984701] name failslab, interval 1, probability 0, space 0, times 0 [ 562.985352] FAULT_INJECTION: forcing a failure. [ 562.985352] name failslab, interval 1, probability 0, space 0, times 0 [ 562.986266] CPU: 0 PID: 5497 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 562.989701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 562.990790] Call Trace: [ 562.991139] dump_stack+0x107/0x167 [ 562.991625] should_fail.cold+0x5/0xa [ 562.992123] ? alloc_inode+0x171/0x240 [ 562.992641] should_failslab+0x5/0x20 [ 562.993143] kmem_cache_alloc+0x5b/0x310 [ 562.993674] ? userns_get+0x10a/0x2f0 [ 562.994180] alloc_inode+0x171/0x240 [ 562.994671] new_inode_pseudo+0x14/0xe0 [ 562.995185] __ns_get_path+0x120/0x7e0 [ 562.995700] ns_get_path+0x3d/0xa0 [ 562.996168] perf_fill_ns_link_info+0x76/0x1f0 [ 562.996771] ? perf_output_sample_regs+0x130/0x130 [ 562.997409] ? rcuwait_wake_up+0xcc/0x290 [ 562.997955] ? lock_downgrade+0x6d0/0x6d0 [ 562.998494] ? cgroup_post_fork+0x2b8/0xa90 [ 562.999055] perf_event_namespaces.part.0+0xc7/0x180 [ 562.999720] ? perf_event_task+0x1c0/0x1c0 [ 563.000290] ? cgroup_cancel_fork+0xe0/0xe0 [ 563.000851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.001534] perf_event_fork+0x4a/0x60 [ 563.002034] copy_process+0x50b2/0x78b0 [ 563.002546] ? SOFTIRQ_verbose+0x10/0x10 [ 563.003083] ? stack_trace_save+0x8c/0xc0 [ 563.003640] ? __cleanup_sighand+0xb0/0xb0 [ 563.004191] ? kernel_text_address+0xf2/0x120 [ 563.004787] ? find_held_lock+0x2c/0x110 [ 563.005329] ? io_uring_setup+0x1c23/0x2980 [ 563.005890] ? lock_downgrade+0x6d0/0x6d0 [ 563.006428] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.007063] create_io_thread+0xb6/0xf0 [ 563.007578] ? pidfd_prepare+0x80/0x80 [ 563.008079] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.008737] io_uring_setup+0x1d79/0x2980 [ 563.009281] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 563.009950] ? wait_for_completion_io+0x270/0x270 [ 563.010589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.011287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 563.011966] do_syscall_64+0x33/0x40 [ 563.012462] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 563.013125] RIP: 0033:0x7f7104dc2b19 [ 563.013606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.016003] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 563.017000] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 563.017927] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 563.018844] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 563.019770] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 563.020703] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 563.021670] CPU: 1 PID: 5498 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 563.023274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 563.025211] Call Trace: [ 563.025828] dump_stack+0x107/0x167 [ 563.026676] should_fail.cold+0x5/0xa [ 563.027555] ? create_object.isra.0+0x3a/0xa30 [ 563.028608] should_failslab+0x5/0x20 [ 563.029475] kmem_cache_alloc+0x5b/0x310 [ 563.030409] create_object.isra.0+0x3a/0xa30 [ 563.031420] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 563.032594] kmem_cache_alloc+0x159/0x310 [ 563.033547] security_inode_alloc+0x34/0x160 [ 563.034555] inode_init_always+0xa4e/0xd10 [ 563.035525] alloc_inode+0x84/0x240 [ 563.036367] new_inode_pseudo+0x14/0xe0 [ 563.037281] __ns_get_path+0x120/0x7e0 [ 563.038172] ns_get_path+0x3d/0xa0 [ 563.038992] perf_fill_ns_link_info+0x76/0x1f0 [ 563.040054] ? perf_output_sample_regs+0x130/0x130 [ 563.041186] ? rcuwait_wake_up+0xcc/0x290 [ 563.042138] ? lock_downgrade+0x6d0/0x6d0 [ 563.043073] ? cgroup_post_fork+0x2b8/0xa90 [ 563.044078] perf_event_namespaces.part.0+0xc7/0x180 [ 563.045260] ? perf_event_task+0x1c0/0x1c0 [ 563.046254] ? cgroup_cancel_fork+0xe0/0xe0 [ 563.047247] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.048469] perf_event_fork+0x4a/0x60 [ 563.049358] copy_process+0x50b2/0x78b0 [ 563.050267] ? SOFTIRQ_verbose+0x10/0x10 [ 563.051201] ? stack_trace_save+0x8c/0xc0 [ 563.052185] ? __cleanup_sighand+0xb0/0xb0 [ 563.053165] ? kernel_text_address+0xf2/0x120 [ 563.054204] ? find_held_lock+0x2c/0x110 [ 563.055146] ? io_uring_setup+0x1c23/0x2980 [ 563.056131] ? lock_downgrade+0x6d0/0x6d0 [ 563.057085] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.058205] create_io_thread+0xb6/0xf0 [ 563.059110] ? pidfd_prepare+0x80/0x80 [ 563.060004] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.061150] io_uring_setup+0x1d79/0x2980 [ 563.062127] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 563.063279] ? wait_for_completion_io+0x270/0x270 [ 563.064431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.065639] ? syscall_enter_from_user_mode+0x1d/0x50 [ 563.066824] do_syscall_64+0x33/0x40 [ 563.067687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 563.068860] RIP: 0033:0x7f9fa3c0cb19 [ 563.069714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.073971] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 563.075703] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 563.077333] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 563.078946] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 563.079006] selinux_netlink_send: 38 callbacks suppressed [ 563.079017] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.080560] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 563.080572] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 563.086089] FAULT_INJECTION: forcing a failure. [ 563.086089] name failslab, interval 1, probability 0, space 0, times 0 [ 563.087524] CPU: 0 PID: 5487 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 563.088399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 563.089448] Call Trace: [ 563.089780] dump_stack+0x107/0x167 [ 563.090241] should_fail.cold+0x5/0xa [ 563.090737] ? __d_alloc+0x2a/0x990 [ 563.091195] should_failslab+0x5/0x20 [ 563.091688] kmem_cache_alloc+0x5b/0x310 [ 563.092212] __d_alloc+0x2a/0x990 [ 563.092656] __ns_get_path+0x300/0x7e0 [ 563.093153] ns_get_path+0x3d/0xa0 [ 563.093604] perf_fill_ns_link_info+0x76/0x1f0 [ 563.094176] ? perf_output_sample_regs+0x130/0x130 [ 563.094787] ? rcuwait_wake_up+0xcc/0x290 [ 563.095312] ? lock_downgrade+0x6d0/0x6d0 [ 563.095838] ? cgroup_post_fork+0x2b8/0xa90 [ 563.096409] perf_event_namespaces.part.0+0xb0/0x180 [ 563.097063] ? perf_event_task+0x1c0/0x1c0 [ 563.097624] ? cgroup_cancel_fork+0xe0/0xe0 [ 563.098180] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.098842] perf_event_fork+0x4a/0x60 [ 563.099333] copy_process+0x50b2/0x78b0 [ 563.099832] ? SOFTIRQ_verbose+0x10/0x10 [ 563.100358] ? stack_trace_save+0x8c/0xc0 [ 563.100890] ? __cleanup_sighand+0xb0/0xb0 [ 563.101421] ? kernel_text_address+0xf2/0x120 [ 563.101985] ? find_held_lock+0x2c/0x110 [ 563.102498] ? io_uring_setup+0x1c23/0x2980 [ 563.103041] ? lock_downgrade+0x6d0/0x6d0 [ 563.103560] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.104187] create_io_thread+0xb6/0xf0 [ 563.104696] ? pidfd_prepare+0x80/0x80 [ 563.105187] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.105813] io_uring_setup+0x1d79/0x2980 [ 563.106335] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 563.106964] ? wait_for_completion_io+0x270/0x270 [ 563.107586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.108240] ? syscall_enter_from_user_mode+0x1d/0x50 [ 563.108895] do_syscall_64+0x33/0x40 [ 563.109364] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 563.110011] RIP: 0033:0x7efe33588b19 [ 563.110485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.112805] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 563.113759] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 563.114650] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 563.115551] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 563.116463] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 563.117367] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:12:42 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 32) 16:12:42 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xfff, &(0x7f0000ffc000/0x3000)=nil, 0x1) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:42 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000040000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:42 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:42 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000040)) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400480, 0x21) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000180)) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r2 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x162, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r2, 0x9) ioctl$BTRFS_IOC_LOGICAL_INO(r2, 0xc0389424, &(0x7f0000000240)={0xe8, 0x48, '\x00', 0x1, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ff2000/0x1000)=nil) [ 563.145144] FAULT_INJECTION: forcing a failure. [ 563.145144] name failslab, interval 1, probability 0, space 0, times 0 [ 563.146562] CPU: 0 PID: 5509 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 563.147402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 563.148435] Call Trace: [ 563.148761] dump_stack+0x107/0x167 [ 563.149216] should_fail.cold+0x5/0xa [ 563.149697] ? create_object.isra.0+0x3a/0xa30 [ 563.150260] should_failslab+0x5/0x20 [ 563.150729] kmem_cache_alloc+0x5b/0x310 [ 563.151243] create_object.isra.0+0x3a/0xa30 [ 563.151785] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 563.152423] kmem_cache_alloc+0x159/0x310 [ 563.152938] security_inode_alloc+0x34/0x160 [ 563.153479] inode_init_always+0xa4e/0xd10 [ 563.153998] alloc_inode+0x84/0x240 [ 563.154446] new_inode_pseudo+0x14/0xe0 [ 563.154934] __ns_get_path+0x120/0x7e0 [ 563.155413] ns_get_path+0x3d/0xa0 [ 563.155859] perf_fill_ns_link_info+0x76/0x1f0 [ 563.156428] ? perf_output_sample_regs+0x130/0x130 [ 563.157028] ? rcuwait_wake_up+0xcc/0x290 [ 563.157538] ? lock_downgrade+0x6d0/0x6d0 [ 563.158040] ? cgroup_post_fork+0x2b8/0xa90 [ 563.158572] perf_event_namespaces.part.0+0xc7/0x180 [ 563.159197] ? perf_event_task+0x1c0/0x1c0 [ 563.159726] ? cgroup_cancel_fork+0xe0/0xe0 [ 563.160265] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.160918] perf_event_fork+0x4a/0x60 [ 563.161395] copy_process+0x50b2/0x78b0 [ 563.161887] ? SOFTIRQ_verbose+0x10/0x10 [ 563.162383] ? stack_trace_save+0x8c/0xc0 [ 563.162898] ? __cleanup_sighand+0xb0/0xb0 [ 563.163419] ? kernel_text_address+0xf2/0x120 [ 563.163965] ? find_held_lock+0x2c/0x110 [ 563.164473] ? io_uring_setup+0x1c23/0x2980 [ 563.164999] ? lock_downgrade+0x6d0/0x6d0 [ 563.165507] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.166101] create_io_thread+0xb6/0xf0 [ 563.166591] ? pidfd_prepare+0x80/0x80 [ 563.167067] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 563.167673] io_uring_setup+0x1d79/0x2980 [ 563.168185] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 563.168821] ? wait_for_completion_io+0x270/0x270 [ 563.169417] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 563.170054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 563.170683] do_syscall_64+0x33/0x40 [ 563.171139] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 563.171762] RIP: 0033:0x7f7104dc2b19 [ 563.172217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.174473] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 563.175400] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 563.176273] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 563.177166] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 563.178036] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 563.178911] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:12:43 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 563.187934] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.190067] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.192453] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.208847] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.212753] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.217904] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.220300] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 16:12:43 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000060000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:43 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) [ 563.265490] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 [ 563.266949] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5488 comm=syz-executor.3 16:12:58 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:58 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 33) 16:12:58 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:58 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 33) 16:12:58 executing program 4: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) getpeername(r1, 0x0, &(0x7f0000000600)) syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000180)='./file0/file0\x00', 0xfffffffffffff001, 0x6, &(0x7f00000007c0)=[{&(0x7f00000001c0)="5b9b9e63ceea974ed55d012a2e76ef788bb2b3a59467", 0x16}, {&(0x7f0000000200)="178839e7cf639e7808057d0f0ae3c4a9dc2532c15182046094a71fdfe79f7d16d83742976a95e16836b18c72c01d93fefb83c8b4a421019ba6b01c9151bf73c6408f06886970c7c38736b7658dc709b3261bf1318e935655edfde5e275857893178fb1f256a27421289e1442579428162e7ba39e34fbd1ca3681014f21722cc16cae22c22c99bec5acb6a2f1806e17d1aeab1dbdb22a383481dd79", 0x9b, 0x1000}, {&(0x7f00000002c0)="e3da88a6d89cff12559a00cd0502c8056aafcb165bd1614057b740bc96f8596fc89ebec1ebbd0a8b988fc5c410913b2ecb9d515f257eeb54bcd62cef546a5bdd76eaf8da69fbc2230ce55cecffa8b43eb33424255175428dbc5b1cc7920105f1929d969640351c51f949849ceac5365e979f83bef97b82b7ea0b1b57eb0d1cb1fbc2b171c5483b7b6d82c9d06bdca89cf870c987d8b84f4c4c33b2abd98857e12b78ea29a19f6fd5708e7192e19fe31ef5f9fd6fcfddb826397bd0443508a2560d0a40d0a942ef775ee5c26b76af3656aea597e364774cf64007cc0231afda2e6540e198a9c5d4639f43fd2a52e22d790dbaca33", 0xf4, 0x7fffffff}, {&(0x7f00000003c0)="c871f988372a9500af80a07de12a7d88e2b9377ef4482c7779bacdc7fc744778107110d72967b6b619d5b95ee4027a4230970f5a7d20e4c687119efeb13e6d9fe738bfebc5a42921c7e23837e9638ba6afa539b05fc6427de3752cb5cbc23b7eaa67db048b6a7cca0d49c99afded1a65b89389660d016cbf1278538e0c253aeb14e3fc328aa138444293867f820c2cea074a244084f2137c08c7653f756d98178138443a5b3eb31f268eac4e7762299a51130994d10d512b99d71eecd729891a1b87b282937105754cedc30afe25ac6a67caf4d9116ad578c821d716dbfc9ba3b947a0ec900ecd95f0ea0d14d406c785f9647f5067db8848", 0xf8, 0x8}, {&(0x7f00000004c0)="b9586a96e9d57e526abd7cce562f958490e9faff8dde8d1792e592f625f674420d3ad40fdaf31671ca8cbc1262f012a3c31cafa50ba9f39e38b769f72c8b", 0x3e, 0x3ff}, {&(0x7f0000000580)="cc9b6979920c1582ed18bda5ebe924fa26069b452f0d286446e80ea4891438069ede7df6cbc7b599c73e46afd18bcfa2c54d2b4ea180dab98412bf275b2724ceed2ac9", 0x43, 0x3}], 0x4000, &(0x7f0000000880)={[{@fat=@umask={'umask', 0x3d, 0xffffffffffffffe0}}, {@nodots}, {@dots}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@subj_type={'subj_type', 0x3d, '\xaa\xaa\xaa\xaa\xaa'}}, {@measure}]}) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x44, r0, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x101}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x44040004}, 0x4) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r0, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc884}, 0x44) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:58 executing program 6: perf_event_open(&(0x7f0000000540)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 28) 16:12:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000000000008c000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:58 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="ea6526ce6a5ffb7b7bfe8bd209285a45ab26546ae9bf04e9477be706ace5df96d46315d31429bed15c4efb0d383ea99e87845dcdaa4bbac5d53b6420f6cb2ef3bf8a074e4ae4a3b1937c9f1791f009cbf7101d7a1a5514972a63d7ed7cb988d575023a77f6dfec44d6f9241557d7499cfcb03f48ca0e087d0c9f591fe4f1b854ef65ca2116be23a9f20133fd36028193013b27009052ec9d656e002150d69880f7ebf1250b551480dd25f194fe06993b6486e0af6adc3214ab1052e6ac156e952b889c2dc45a593fa0945c80e02488ac1f79376dc1195ae3ab4476f2090429d38f58c5e0c88d74b195c7e3db29a0381a6d9b8c8bf2517700446de6555f63def9b8e2264a8e6b2d409baac2f7253bd415fe294dacce6f69382bede173a4c1ddd66ec4b1e97c1e32a3db80f53717006fd6b53030dbc3b3c8875b4e9bf1c792bdd8d2c15daf1dd1a6ca67cb98d45549e170b164ee6542ccd213bf6b812b71362c9aca081716fc4e5e600f88b4bf2c84bcc1ed083c42034c202f00a4ca8547e479c6ae0594be645ceba2269e4be74138532dc669e780dbb954e852f8dfba9457869b10b9c380b94c4e3a6083b0355311d7f4ebaa53632b4145a7d5204672a0d3c3df979c098947b8fa2ed4a213376f7b184cddaa91175a6a9019a9f57f70f5f87801b35bb1498fef37cfa08452d244b698bd32dc68c3c075d28d4d352ad0158bdd0132ebccb19e162fa7361b36b88dec9f175c448a9ff3564cf39b711ca52ffebd61d3249f1af46de349fb06761ba38c97d76ec900caea844ea10e69ff8ecd5fb4530641ae24527da4b76c3eedfaba1ef03c7b48fba3c0e32035b3c09c5380b110cbd5d83359c43d474d124a3d8b54cc7bd7c01e7200d60138a5dcf68e61a50c1b912402db516bc21d7d7efcb203c4f182014b0cd23f0a1e21c0dd8bbf42b2702c12b8ceb832647e6ae864f10f71ab9d227dab2e34ddd5cee4789d37702cefdce64cf626224a4217851ca0fa369e49ea6fbf8fd7e4d497503507ce2dc2f72928cf08b2a7cca8d57d13821addf2b672778c7a3ddb5b429b7b8d9c3ea0a6a2a8dd368fa924027319d5f5afb33ec929d7aec64188139a368dd02bdab88901e3cdfb81ca9ff9724ef94d96ed88f7f1fcc9b8abdddb0b9160344e518e8e71f97f1fcd60263033a9c8585f36e368f245292e057a22ee92cca075c97de92452944c5e9818a81ea2928a0eee24bce076b8c18e55c60ef5238502c82e76733bf4bde24c31a2e99c7208ef1e09a51425d12ea66215e3d1c255de9e04334978cb1aee799582c954c2a8bbef10b0e9888c765f158c94e0dd77a733fafe37922a53e51c81a7d838ec86c344302c342ff30152f79db1ab9dd45533682596624786c16b807e83c3b11ec52396493082f25ca51a1504307c5695729927a7612a65667afa97860df9129d34005b148feab5ed1fefd5f9b37fd1223afc872db55e7ccbd0fab06afc9a8d5ede919ce2ef88ffff7dcbc0715ee6485e753110ccb98a6640e20768e7f542b95e388d54204f6b1ef113e0433e36b78b930398f6693e2aed831893c25ab40c06ac0ebb436bb7a571b3045b0b2139fdb074eda84285e05be2bf2dfc1be7c04cb69a33943d7a6fab777179b10f616fe30911b29c3df3746caab37e2560fb061668e9127079311ba9eab6b7b814a89886be459dbe4b7cd331e69c4928c9dfc69d5fb6b6ab00f8384685a5749171714d22aff80af8c31b3264d90bea8fb39caacd3dc2d73084d3e7b3dfc583736f446f05c4fc2a9763a0685243d0e7655dc7755c8f0e642bcc8b26cc13c9578a6b43242f77becb68dd31e273625324901bc4d69accc8485c46ca453a7b1dc50698fa556c5a1c35c2663432258fce2c40c3e99a2deffa0641dae649cd0c811dd5bddb5e81bcf73993cff09cdc075d91b982ec1b6d4634b7060c0f3f33daa1c1e2bc9a087b4e8ec0a8f2d13ce280293d063ed91dbbc8506e5ff73bd276486ab71ff9e4a06b2a92a5c5f472c8c13905e373302e2ecf0a39455c659552aa5012a5c34e8f018038577bdf11effa99920f094c047241b02edce82f485a6bf7eec71202ea58348cac54da3badc826afb9c0993274bda2f00b4c6b13e7e224d779ffdd193615b18d9eff17b6ce8807312caadf71ed05c7395a87a4e687735151dbcf47477ae95b563a06b59726cbc3b8f766af740c131b5c1cfd8110990965116763a51c2ecd70736e22fbb182dc2d8cc13c8946841bbd068a1f40cb0b97b7258135e84145f466f0c361942de83c10af33877bb55ccad4701ef0f794a85eda52c9274c67b3366ced8f81303f34c16ebbffaa9b724cb83495d92c205d8be1593ce1fdf5fd789cbf651a3d827e2bb0c639b72b711f06ef265ac9631ff9e644dde7b24de627b266e6b9620ed13cc6a3bf402d68a5681e039b082d4712bf4bc8946c4d966a146d3d70f2251c852ab529b54db71bc42deaaaa5eb26dfe918b51c739e213371a893e3a1ac02bee9a8065b4fce8bf7243d153c2c1a76b17090e7ea32f2e7e463f41a868b857ff846f0635ba538ed25f711264086bb0df1b1b68f5f11485d6bf821e55935cb5527f5452bcb6e3e1d52f359b8d89aad3545527f846a900d5244b0f88bf4218202b4b7a36c73eafaf5699a4609ba51f5ff278d60b90e0923798b12e7f881fa4c2fea59d5c68bd23da5eeb8682c89d139b5d8de770979fce9d9c5b1346ca2248eb20eef8791bd06e90b0e3eb9e712caaf60207e5c64757dd2bad4002efa6570e35103f7efea8221e54444066813ced32ded1914dd4b05d79ae1ef4b6202267eea96edf0049087aa14958a9ca9ed8af83843937c7c66889ffdb86e3abd128a15d07dcba4de8a7edeada304a7a1d7c2b3ace5471a4e3e58069fe131bb73cc16bd6571f290817fe183c401f13067665c36b96167278e4ace5393000027e16a5bcd3210e72c5e7eb60eca09f69e6ddf884a4117c13add274fa2e83dfa6c296f6a6539ad4cfb20088b9bbdb732b59dfd522d7c0aa79b3f17bec5c5ca3db0152f65118cfcb5bfb32b7cc7008a29ff1efa14dd1649b0faf2df2c9d3aa04b0be6359dfc3f5bb18960533606bd26620b365029a8afaef2d9fb1f49e3881ef35083ad4d038d10f54d67987524b15a368a5df9cfd58fd44898a04dc5d4eb0c91acba9e7fbb63ae1e58489fbac1d6447d62981a37bc5717b74a7be5eac48c128b881446adf01375c512a82d2cc25629298e41ac39e4df339dc58a22676690fb892b5908be7b15bbb783e0f2fe9934088799d976681eeaac83b2db4a144ed05b6c069ea5d64e5cd6e692ddb7ff1c0aafc42e118c1047f412f900e27bf2542ffe7a9f325181344c0000694038771e2de0623881669b84dcea1ddde20b3a7d83a21b26d02388d7ad745097fe9abcf7b3ebc24ed756b6201e7dae6b4f123dc4246c834ae57830df333e3ff525bd4e6bbb8c93a4c3bed04b3285ad310ecbe4435902d65b962a72acab646596466e0943d8f2b93a5a3eff4302b59d550675a1999d3c6c1e82def31b047a2d1e5e2b20027adac5f9d84370b9713c8c9562c29ba49a9bf6b2ce3a3fc66f66063fdb39ecd3cf9b50447027105c5133f322761dabff7c2b2a5889a61d1d35e22b8cb00d434caad501f23f27dceb692fcf95cfe5c9987a2353e99c00f453b5d79c874263f428e45bf715f4299e0f91f05263f86657fdd479ea81409ba1e0c4bfb6d78a6059a0f833a51c77f4042d1a931b4fa7993e16ff5e9bd504982300f5cf7b9f5dc48eff7f75d2828d2c5a4239149cdee1cced50f7b312a3b83323e83105aa0de9052008cd1b0af0296dc272f7f4781c1d756036a9b5f9bd132d240af87f81ce399a66a2fb8bb87359e858efb653ffa4ad0434cf0e16a3cf69bf4f8b3fb7745181823da223c63c8b1896bc0964b57420fd8ac95aa2c5e5ab2f7640af1423c6ede999c858cbfda62c02f8e3ee746140015e241c75f2c3ebd4f2be2a9e6d46805bbbec425c59b3b58751597cadf17e7acbd975e12e593b81bc91bee3409a8788183489a6a0ddf885ec04d3bd4c6a6d22176d2d28813a6fe30c5ca119b1845702fa902428ae26fe082b2e7a808014628541faf2c6ea9b825fff2535701ae8d217fc41a533721f86f8754b6db60ead788257e971135f5aeb7b7127647bb7181fa67996e1e9f8ffbbe2242fc87a17fb2a058c88dc5a500648bb3c42aaa20f73f75eb95495938e160bed7a24afb201f5165c64d97418ea4416b28897e2bf056306ebfd3f6afbe7bad0647a251fe06d09ed22c363be47610ea71121034976f047a3ab99de4bf684e7366aa86a00c17235c254d4b9cddd215ba1593d5675a48e52d9f786706868f568acfd4513f1012c530b9c87d15d85df98c6d13866447481271f9cd9f6fa775c081f355aff0178557c271deadad02e413bd3aa542643992cb270adfe505a00f71c8bb353346cfe6be4787979183b24a5d9505691d14c97b5633fee354f3e3f71bf9d759e270121d949b868e6e10b3ead967370947640c06ce64900c5bbde99f7ba51016f9ac6730da76b829fe0eddfbd72e93d23bfd1a93fd7b20290ede27c5284ac64333146d8bda38e47065393ac92edb2e0f21347b0a7d170b6b9296873975f17993fb4f225f81900e5cdca2cbaf29bcd731dad49081173b3fa0cc984c7157c19983a8ec6bc6de4c0c0c90e3e829f39e0f37dd68f0ab9f2b6908d6e1f6fd8ad1315b325ae645be2517ea58ba437760b0b7b6605637c40e3c75c1d090effa9a6d451eacf224ed9369c3f9963c0541a21eeca64d040b18c7842140684a328f93fe2ffac4c09320d8ef2710b236dcff3bb0860a5115e0a6bb165d335655a987d588fd8a8ea4dfa8933dd0ac8ab316d99ad4059065d0b41bb61d2d19d7088ab1ba51c5f7468338c2ada08616df2e360d4669e5e5e11b477f864a96513c3089c05bb7a156c9d4052bda15df3fd82b4cd17d5e3ac8a68a161c190ba8a88ac8606cb19e5282c60c9565d2053c79f2a3cc8cd83da88c1a42fa93e18c07a7baeb325baae7df1a3e62860033c793f83e823d4cd5e3856dae531d52f644379155ea2cc99aa275b172d8890ffd04e1a6a02860ab4ef5f9bad95e4b3c861cd4fbd0f878cf2467086a186e5d1852e068bbfdc516f0d50b7f654344513957de2351ee559443b508b96356491b3e64ecc16cdd461c5849b981f5622f19885e78579e2738b62379fb84e7397138b5e774deca492eb3a31442ac73eec5fce22a8d0b601c2238d76b8e39a5808d560bde27ebdab6d9fcae6ee507186b8015f3e9b8706b2c7f2db7d601af292ca0f1f5b70de237d4fe7ad7656120ce7b835f5b5fd9092423bc1268cb54a82d38b8a7baa79f8a16c94ea349d3e8a7a9e6c21363ca72018827ec433831f854a2387183c50a99b5f5a698d7198a4eba1b1758f6738b53e092c666576587ac36b8720bdee79beac49cda80a34b94b8b1a6e5fdd306170860843d3751e69cb899f509fbaddcdc8479a19eac97a27bfba8d34ea8ff7443928125443a367ec26e8f2851bf0b2f8563dab445c67f97e1c44096cc46e4aa59cdf5a85ed443a7397b04b4404864d7bd7652b0486ab026e421b1f54d614536f25d36bf6b29194e006951497613b3805bee8691ac1173dae6483476a99b962d800f785414f969809c9eefdbe90eb0fed310d93291f97e69686c0c0"}) 16:12:58 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="ea6526ce6a5ffb7b7bfe8bd209285a45ab26546ae9bf04e9477be706ace5df96d46315d31429bed15c4efb0d383ea99e87845dcdaa4bbac5d53b6420f6cb2ef3bf8a074e4ae4a3b1937c9f1791f009cbf7101d7a1a5514972a63d7ed7cb988d575023a77f6dfec44d6f9241557d7499cfcb03f48ca0e087d0c9f591fe4f1b854ef65ca2116be23a9f20133fd36028193013b27009052ec9d656e002150d69880f7ebf1250b551480dd25f194fe06993b6486e0af6adc3214ab1052e6ac156e952b889c2dc45a593fa0945c80e02488ac1f79376dc1195ae3ab4476f2090429d38f58c5e0c88d74b195c7e3db29a0381a6d9b8c8bf2517700446de6555f63def9b8e2264a8e6b2d409baac2f7253bd415fe294dacce6f69382bede173a4c1ddd66ec4b1e97c1e32a3db80f53717006fd6b53030dbc3b3c8875b4e9bf1c792bdd8d2c15daf1dd1a6ca67cb98d45549e170b164ee6542ccd213bf6b812b71362c9aca081716fc4e5e600f88b4bf2c84bcc1ed083c42034c202f00a4ca8547e479c6ae0594be645ceba2269e4be74138532dc669e780dbb954e852f8dfba9457869b10b9c380b94c4e3a6083b0355311d7f4ebaa53632b4145a7d5204672a0d3c3df979c098947b8fa2ed4a213376f7b184cddaa91175a6a9019a9f57f70f5f87801b35bb1498fef37cfa08452d244b698bd32dc68c3c075d28d4d352ad0158bdd0132ebccb19e162fa7361b36b88dec9f175c448a9ff3564cf39b711ca52ffebd61d3249f1af46de349fb06761ba38c97d76ec900caea844ea10e69ff8ecd5fb4530641ae24527da4b76c3eedfaba1ef03c7b48fba3c0e32035b3c09c5380b110cbd5d83359c43d474d124a3d8b54cc7bd7c01e7200d60138a5dcf68e61a50c1b912402db516bc21d7d7efcb203c4f182014b0cd23f0a1e21c0dd8bbf42b2702c12b8ceb832647e6ae864f10f71ab9d227dab2e34ddd5cee4789d37702cefdce64cf626224a4217851ca0fa369e49ea6fbf8fd7e4d497503507ce2dc2f72928cf08b2a7cca8d57d13821addf2b672778c7a3ddb5b429b7b8d9c3ea0a6a2a8dd368fa924027319d5f5afb33ec929d7aec64188139a368dd02bdab88901e3cdfb81ca9ff9724ef94d96ed88f7f1fcc9b8abdddb0b9160344e518e8e71f97f1fcd60263033a9c8585f36e368f245292e057a22ee92cca075c97de92452944c5e9818a81ea2928a0eee24bce076b8c18e55c60ef5238502c82e76733bf4bde24c31a2e99c7208ef1e09a51425d12ea66215e3d1c255de9e04334978cb1aee799582c954c2a8bbef10b0e9888c765f158c94e0dd77a733fafe37922a53e51c81a7d838ec86c344302c342ff30152f79db1ab9dd45533682596624786c16b807e83c3b11ec52396493082f25ca51a1504307c5695729927a7612a65667afa97860df9129d34005b148feab5ed1fefd5f9b37fd1223afc872db55e7ccbd0fab06afc9a8d5ede919ce2ef88ffff7dcbc0715ee6485e753110ccb98a6640e20768e7f542b95e388d54204f6b1ef113e0433e36b78b930398f6693e2aed831893c25ab40c06ac0ebb436bb7a571b3045b0b2139fdb074eda84285e05be2bf2dfc1be7c04cb69a33943d7a6fab777179b10f616fe30911b29c3df3746caab37e2560fb061668e9127079311ba9eab6b7b814a89886be459dbe4b7cd331e69c4928c9dfc69d5fb6b6ab00f8384685a5749171714d22aff80af8c31b3264d90bea8fb39caacd3dc2d73084d3e7b3dfc583736f446f05c4fc2a9763a0685243d0e7655dc7755c8f0e642bcc8b26cc13c9578a6b43242f77becb68dd31e273625324901bc4d69accc8485c46ca453a7b1dc50698fa556c5a1c35c2663432258fce2c40c3e99a2deffa0641dae649cd0c811dd5bddb5e81bcf73993cff09cdc075d91b982ec1b6d4634b7060c0f3f33daa1c1e2bc9a087b4e8ec0a8f2d13ce280293d063ed91dbbc8506e5ff73bd276486ab71ff9e4a06b2a92a5c5f472c8c13905e373302e2ecf0a39455c659552aa5012a5c34e8f018038577bdf11effa99920f094c047241b02edce82f485a6bf7eec71202ea58348cac54da3badc826afb9c0993274bda2f00b4c6b13e7e224d779ffdd193615b18d9eff17b6ce8807312caadf71ed05c7395a87a4e687735151dbcf47477ae95b563a06b59726cbc3b8f766af740c131b5c1cfd8110990965116763a51c2ecd70736e22fbb182dc2d8cc13c8946841bbd068a1f40cb0b97b7258135e84145f466f0c361942de83c10af33877bb55ccad4701ef0f794a85eda52c9274c67b3366ced8f81303f34c16ebbffaa9b724cb83495d92c205d8be1593ce1fdf5fd789cbf651a3d827e2bb0c639b72b711f06ef265ac9631ff9e644dde7b24de627b266e6b9620ed13cc6a3bf402d68a5681e039b082d4712bf4bc8946c4d966a146d3d70f2251c852ab529b54db71bc42deaaaa5eb26dfe918b51c739e213371a893e3a1ac02bee9a8065b4fce8bf7243d153c2c1a76b17090e7ea32f2e7e463f41a868b857ff846f0635ba538ed25f711264086bb0df1b1b68f5f11485d6bf821e55935cb5527f5452bcb6e3e1d52f359b8d89aad3545527f846a900d5244b0f88bf4218202b4b7a36c73eafaf5699a4609ba51f5ff278d60b90e0923798b12e7f881fa4c2fea59d5c68bd23da5eeb8682c89d139b5d8de770979fce9d9c5b1346ca2248eb20eef8791bd06e90b0e3eb9e712caaf60207e5c64757dd2bad4002efa6570e35103f7efea8221e54444066813ced32ded1914dd4b05d79ae1ef4b6202267eea96edf0049087aa14958a9ca9ed8af83843937c7c66889ffdb86e3abd128a15d07dcba4de8a7edeada304a7a1d7c2b3ace5471a4e3e58069fe131bb73cc16bd6571f290817fe183c401f13067665c36b96167278e4ace5393000027e16a5bcd3210e72c5e7eb60eca09f69e6ddf884a4117c13add274fa2e83dfa6c296f6a6539ad4cfb20088b9bbdb732b59dfd522d7c0aa79b3f17bec5c5ca3db0152f65118cfcb5bfb32b7cc7008a29ff1efa14dd1649b0faf2df2c9d3aa04b0be6359dfc3f5bb18960533606bd26620b365029a8afaef2d9fb1f49e3881ef35083ad4d038d10f54d67987524b15a368a5df9cfd58fd44898a04dc5d4eb0c91acba9e7fbb63ae1e58489fbac1d6447d62981a37bc5717b74a7be5eac48c128b881446adf01375c512a82d2cc25629298e41ac39e4df339dc58a22676690fb892b5908be7b15bbb783e0f2fe9934088799d976681eeaac83b2db4a144ed05b6c069ea5d64e5cd6e692ddb7ff1c0aafc42e118c1047f412f900e27bf2542ffe7a9f325181344c0000694038771e2de0623881669b84dcea1ddde20b3a7d83a21b26d02388d7ad745097fe9abcf7b3ebc24ed756b6201e7dae6b4f123dc4246c834ae57830df333e3ff525bd4e6bbb8c93a4c3bed04b3285ad310ecbe4435902d65b962a72acab646596466e0943d8f2b93a5a3eff4302b59d5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[ 579.056462] FAULT_INJECTION: forcing a failure. [ 579.056462] name failslab, interval 1, probability 0, space 0, times 0 [ 579.059043] CPU: 0 PID: 5541 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 579.060581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 579.062440] Call Trace: 16:12:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000fffffff5000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 579.063034] dump_stack+0x107/0x167 [ 579.063947] should_fail.cold+0x5/0xa [ 579.064820] ? __d_alloc+0x2a/0x990 [ 579.065633] should_failslab+0x5/0x20 [ 579.066489] kmem_cache_alloc+0x5b/0x310 [ 579.067404] __d_alloc+0x2a/0x990 [ 579.068182] __ns_get_path+0x300/0x7e0 [ 579.069058] ns_get_path+0x3d/0xa0 [ 579.069865] perf_fill_ns_link_info+0x76/0x1f0 [ 579.070882] ? perf_output_sample_regs+0x130/0x130 [ 579.071964] ? rcuwait_wake_up+0xcc/0x290 [ 579.072899] ? lock_downgrade+0x6d0/0x6d0 [ 579.073817] ? cgroup_post_fork+0x2b8/0xa90 [ 579.074783] perf_event_namespaces.part.0+0xdb/0x180 [ 579.075906] ? perf_event_task+0x1c0/0x1c0 [ 579.076888] ? cgroup_cancel_fork+0xe0/0xe0 [ 579.077851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.079017] perf_event_fork+0x4a/0x60 [ 579.079884] copy_process+0x50b2/0x78b0 [ 579.080773] ? SOFTIRQ_verbose+0x10/0x10 [ 579.081684] ? stack_trace_save+0x8c/0xc0 [ 579.082629] ? __cleanup_sighand+0xb0/0xb0 [ 579.083568] ? kernel_text_address+0xf2/0x120 [ 579.084587] ? find_held_lock+0x2c/0x110 [ 579.085504] ? io_uring_setup+0x1c23/0x2980 [ 579.086460] ? lock_downgrade+0x6d0/0x6d0 [ 579.087386] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 579.088479] create_io_thread+0xb6/0xf0 [ 579.089361] ? pidfd_prepare+0x80/0x80 [ 579.090244] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 579.091358] io_uring_setup+0x1d79/0x2980 [ 579.092288] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 579.093428] ? wait_for_completion_io+0x270/0x270 [ 579.094530] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.095704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 579.096865] do_syscall_64+0x33/0x40 [ 579.097694] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 579.098830] RIP: 0033:0x7f7104dc2b19 [ 579.099658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 579.103776] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 579.105492] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 579.107097] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 579.108691] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 579.110273] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 579.111864] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 579.118826] FAULT_INJECTION: forcing a failure. [ 579.118826] name failslab, interval 1, probability 0, space 0, times 0 [ 579.121484] CPU: 0 PID: 5543 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 579.123026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 579.124890] Call Trace: [ 579.125484] dump_stack+0x107/0x167 [ 579.126307] should_fail.cold+0x5/0xa [ 579.127159] ? __d_alloc+0x2a/0x990 16:12:58 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) [ 579.127972] should_failslab+0x5/0x20 [ 579.128957] kmem_cache_alloc+0x5b/0x310 [ 579.129878] __d_alloc+0x2a/0x990 [ 579.130663] __ns_get_path+0x300/0x7e0 [ 579.131533] ns_get_path+0x3d/0xa0 [ 579.132341] perf_fill_ns_link_info+0x76/0x1f0 [ 579.133374] ? perf_output_sample_regs+0x130/0x130 [ 579.134465] ? rcuwait_wake_up+0xcc/0x290 [ 579.135392] ? lock_downgrade+0x6d0/0x6d0 [ 579.136321] ? cgroup_post_fork+0x2b8/0xa90 [ 579.137308] perf_event_namespaces.part.0+0xdb/0x180 [ 579.138437] ? perf_event_task+0x1c0/0x1c0 [ 579.139399] ? cgroup_cancel_fork+0xe0/0xe0 [ 579.139414] FAULT_INJECTION: forcing a failure. [ 579.139414] name failslab, interval 1, probability 0, space 0, times 0 [ 579.142818] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.144023] perf_event_fork+0x4a/0x60 [ 579.144916] copy_process+0x50b2/0x78b0 [ 579.145820] ? SOFTIRQ_verbose+0x10/0x10 [ 579.146755] ? stack_trace_save+0x8c/0xc0 [ 579.147727] ? __cleanup_sighand+0xb0/0xb0 [ 579.148701] ? kernel_text_address+0xf2/0x120 [ 579.149730] ? find_held_lock+0x2c/0x110 [ 579.150663] ? io_uring_setup+0x1c23/0x2980 [ 579.151650] ? lock_downgrade+0x6d0/0x6d0 [ 579.152606] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 579.153725] create_io_thread+0xb6/0xf0 [ 579.154629] ? pidfd_prepare+0x80/0x80 [ 579.155523] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 579.156670] io_uring_setup+0x1d79/0x2980 [ 579.157626] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 579.158771] ? wait_for_completion_io+0x270/0x270 [ 579.159893] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.161100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 579.162279] do_syscall_64+0x33/0x40 [ 579.163128] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 579.164292] RIP: 0033:0x7f9fa3c0cb19 [ 579.165163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 579.169444] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 579.171211] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 579.172862] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 579.174502] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 579.176150] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 579.177781] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 579.179433] CPU: 1 PID: 5552 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 579.180524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 579.181702] Call Trace: [ 579.182099] dump_stack+0x107/0x167 [ 579.182623] should_fail.cold+0x5/0xa [ 579.183167] ? create_object.isra.0+0x3a/0xa30 [ 579.183811] should_failslab+0x5/0x20 [ 579.184356] kmem_cache_alloc+0x5b/0x310 [ 579.184939] create_object.isra.0+0x3a/0xa30 [ 579.185563] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 579.186273] kmem_cache_alloc+0x159/0x310 [ 579.186867] __d_alloc+0x2a/0x990 [ 579.187355] __ns_get_path+0x300/0x7e0 [ 579.187897] ns_get_path+0x3d/0xa0 [ 579.188404] perf_fill_ns_link_info+0x76/0x1f0 [ 579.189069] ? perf_output_sample_regs+0x130/0x130 [ 579.189749] ? rcuwait_wake_up+0xcc/0x290 [ 579.190333] ? lock_downgrade+0x6d0/0x6d0 [ 579.190906] ? cgroup_post_fork+0x2b8/0xa90 [ 579.191520] perf_event_namespaces.part.0+0xb0/0x180 [ 579.192223] ? perf_event_task+0x1c0/0x1c0 [ 579.192846] ? cgroup_cancel_fork+0xe0/0xe0 [ 579.193453] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.194190] perf_event_fork+0x4a/0x60 [ 579.194730] copy_process+0x50b2/0x78b0 [ 579.195284] ? SOFTIRQ_verbose+0x10/0x10 [ 579.195853] ? stack_trace_save+0x8c/0xc0 [ 579.196447] ? __cleanup_sighand+0xb0/0xb0 [ 579.197057] ? kernel_text_address+0xf2/0x120 [ 579.197687] ? find_held_lock+0x2c/0x110 [ 579.198260] ? io_uring_setup+0x1c23/0x2980 [ 579.198866] ? lock_downgrade+0x6d0/0x6d0 [ 579.199454] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 579.200148] create_io_thread+0xb6/0xf0 [ 579.200711] ? pidfd_prepare+0x80/0x80 [ 579.201257] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 579.201949] io_uring_setup+0x1d79/0x2980 [ 579.202529] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 579.203228] ? wait_for_completion_io+0x270/0x270 [ 579.203911] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.204656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 579.205378] do_syscall_64+0x33/0x40 [ 579.205892] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 579.206602] RIP: 0033:0x7efe33588b19 [ 579.207121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 579.209679] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 579.210729] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 579.211710] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 579.212704] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 579.213691] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 579.214678] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 579.222147] loop4: detected capacity change from 0 to 135266304 16:12:59 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/unix\x00') syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:59 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000000000ff000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:12:59 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) 16:12:59 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:12:59 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 34) 16:12:59 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000, 0x4, &(0x7f0000ffb000/0x2000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) [ 579.356070] FAULT_INJECTION: forcing a failure. [ 579.356070] name failslab, interval 1, probability 0, space 0, times 0 [ 579.357613] CPU: 1 PID: 5570 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 579.358493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 579.359559] Call Trace: [ 579.359901] dump_stack+0x107/0x167 [ 579.360383] should_fail.cold+0x5/0xa [ 579.360893] ? create_object.isra.0+0x3a/0xa30 [ 579.361485] should_failslab+0x5/0x20 [ 579.361974] kmem_cache_alloc+0x5b/0x310 [ 579.362497] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 579.363146] ? trace_hardirqs_on+0x5b/0x180 [ 579.363701] create_object.isra.0+0x3a/0xa30 [ 579.364263] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 579.364936] kmem_cache_alloc_trace+0x151/0x320 [ 579.365543] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 579.366236] io_uring_setup+0x14f6/0x2980 [ 579.366769] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 579.367411] ? wait_for_completion_io+0x270/0x270 [ 579.368040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 579.368721] ? syscall_enter_from_user_mode+0x1d/0x50 [ 579.369376] do_syscall_64+0x33/0x40 [ 579.369849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 579.370501] RIP: 0033:0x7f7104dc2b19 [ 579.370971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 579.373321] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 579.374288] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 579.375190] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 579.376094] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 579.377019] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 579.377920] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:13:12 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:13:12 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 34) 16:13:12 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 35) 16:13:12 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:13:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) [ 592.753390] FAULT_INJECTION: forcing a failure. [ 592.753390] name failslab, interval 1, probability 0, space 0, times 0 [ 592.755963] CPU: 1 PID: 5589 Comm: syz-executor.0 Not tainted 5.10.246 #1 16:13:12 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000ffffffff000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:12 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 29) 16:13:12 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 592.757429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 592.759362] Call Trace: [ 592.759928] dump_stack+0x107/0x167 [ 592.760723] should_fail.cold+0x5/0xa [ 592.761539] ? create_object.isra.0+0x3a/0xa30 [ 592.762512] should_failslab+0x5/0x20 [ 592.763327] kmem_cache_alloc+0x5b/0x310 [ 592.764205] create_object.isra.0+0x3a/0xa30 [ 592.765142] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 592.766233] kmem_cache_alloc+0x159/0x310 [ 592.767133] __d_alloc+0x2a/0x990 [ 592.767881] __ns_get_path+0x300/0x7e0 [ 592.768721] ns_get_path+0x3d/0xa0 [ 592.769495] perf_fill_ns_link_info+0x76/0x1f0 [ 592.770470] ? perf_output_sample_regs+0x130/0x130 [ 592.771510] ? rcuwait_wake_up+0xcc/0x290 [ 592.772397] ? lock_downgrade+0x6d0/0x6d0 16:13:12 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488ffffffffffffffff000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 592.773295] ? cgroup_post_fork+0x2b8/0xa90 [ 592.774333] perf_event_namespaces.part.0+0xc7/0x180 [ 592.775419] ? perf_event_task+0x1c0/0x1c0 [ 592.776340] ? cgroup_cancel_fork+0xe0/0xe0 [ 592.777285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.778406] perf_event_fork+0x4a/0x60 [ 592.779239] copy_process+0x50b2/0x78b0 [ 592.780085] ? SOFTIRQ_verbose+0x10/0x10 [ 592.780966] ? stack_trace_save+0x8c/0xc0 [ 592.781874] ? __cleanup_sighand+0xb0/0xb0 [ 592.782781] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.783898] ? trace_hardirqs_on+0x5b/0x180 [ 592.784830] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 592.785986] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.787047] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.788092] create_io_thread+0xb6/0xf0 [ 592.788959] ? pidfd_prepare+0x80/0x80 [ 592.789799] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.790866] io_uring_setup+0x1d79/0x2980 [ 592.791457] FAULT_INJECTION: forcing a failure. [ 592.791457] name failslab, interval 1, probability 0, space 0, times 0 [ 592.791748] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 592.794279] ? wait_for_completion_io+0x270/0x270 [ 592.795331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.796446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 592.797565] do_syscall_64+0x33/0x40 [ 592.798368] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 592.799465] RIP: 0033:0x7f9fa3c0cb19 [ 592.800267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 592.804208] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 592.805848] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 592.807382] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 592.808920] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 592.810439] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 592.811956] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 592.813518] CPU: 0 PID: 5596 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 592.814426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 592.815514] Call Trace: [ 592.815859] dump_stack+0x107/0x167 [ 592.816334] should_fail.cold+0x5/0xa [ 592.816845] ? alloc_inode+0x171/0x240 [ 592.817346] should_failslab+0x5/0x20 [ 592.817835] kmem_cache_alloc+0x5b/0x310 [ 592.818371] ? userns_get+0x10a/0x2f0 [ 592.818873] alloc_inode+0x171/0x240 [ 592.819359] new_inode_pseudo+0x14/0xe0 [ 592.819876] __ns_get_path+0x120/0x7e0 [ 592.820385] ns_get_path+0x3d/0xa0 [ 592.820864] perf_fill_ns_link_info+0x76/0x1f0 [ 592.821447] ? perf_output_sample_regs+0x130/0x130 [ 592.822095] ? rcuwait_wake_up+0xcc/0x290 [ 592.822641] ? lock_downgrade+0x6d0/0x6d0 [ 592.823189] ? cgroup_post_fork+0x2b8/0xa90 [ 592.823761] perf_event_namespaces.part.0+0xc7/0x180 [ 592.824427] ? perf_event_task+0x1c0/0x1c0 [ 592.825003] ? cgroup_cancel_fork+0xe0/0xe0 [ 592.825575] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.826268] perf_event_fork+0x4a/0x60 [ 592.826786] copy_process+0x50b2/0x78b0 [ 592.827309] ? SOFTIRQ_verbose+0x10/0x10 [ 592.827852] ? stack_trace_save+0x8c/0xc0 [ 592.828415] ? __cleanup_sighand+0xb0/0xb0 [ 592.828987] ? kernel_text_address+0xf2/0x120 [ 592.829583] ? find_held_lock+0x2c/0x110 [ 592.830128] ? io_uring_setup+0x1c23/0x2980 [ 592.830697] ? lock_downgrade+0x6d0/0x6d0 [ 592.831245] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.831899] create_io_thread+0xb6/0xf0 [ 592.832425] ? pidfd_prepare+0x80/0x80 [ 592.832952] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.833608] io_uring_setup+0x1d79/0x2980 [ 592.834162] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 592.834828] ? wait_for_completion_io+0x270/0x270 [ 592.835477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.836182] ? syscall_enter_from_user_mode+0x1d/0x50 [ 592.836868] do_syscall_64+0x33/0x40 [ 592.837360] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 592.838031] RIP: 0033:0x7efe33588b19 [ 592.838520] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 592.840968] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 592.841974] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 592.842929] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 592.843877] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 592.844819] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 592.845750] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 592.857722] FAULT_INJECTION: forcing a failure. [ 592.857722] name failslab, interval 1, probability 0, space 0, times 0 [ 592.859272] CPU: 0 PID: 5599 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 592.860167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 592.861269] Call Trace: [ 592.861627] dump_stack+0x107/0x167 [ 592.862112] should_fail.cold+0x5/0xa [ 592.862607] ? alloc_inode+0x171/0x240 [ 592.863113] should_failslab+0x5/0x20 [ 592.863608] kmem_cache_alloc+0x5b/0x310 [ 592.864136] ? lock_downgrade+0x6d0/0x6d0 [ 592.864687] alloc_inode+0x171/0x240 [ 592.865175] new_inode_pseudo+0x14/0xe0 [ 592.865693] __ns_get_path+0x120/0x7e0 [ 592.866200] ns_get_path+0x3d/0xa0 [ 592.866669] perf_fill_ns_link_info+0x76/0x1f0 [ 592.867265] ? perf_output_sample_regs+0x130/0x130 [ 592.867896] ? rcuwait_wake_up+0xcc/0x290 [ 592.868434] ? lock_downgrade+0x6d0/0x6d0 [ 592.868977] ? cgroup_post_fork+0x2b8/0xa90 [ 592.869543] perf_event_namespaces.part.0+0xef/0x180 [ 592.870200] ? perf_event_task+0x1c0/0x1c0 [ 592.870760] ? cgroup_cancel_fork+0xe0/0xe0 [ 592.871323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.872006] perf_event_fork+0x4a/0x60 [ 592.872508] copy_process+0x50b2/0x78b0 [ 592.873030] ? SOFTIRQ_verbose+0x10/0x10 [ 592.873562] ? stack_trace_save+0x8c/0xc0 [ 592.874111] ? __cleanup_sighand+0xb0/0xb0 [ 592.874659] ? kernel_text_address+0xf2/0x120 [ 592.875243] ? find_held_lock+0x2c/0x110 [ 592.875773] ? io_uring_setup+0x1c23/0x2980 [ 592.876329] ? lock_downgrade+0x6d0/0x6d0 [ 592.876883] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.877515] create_io_thread+0xb6/0xf0 [ 592.878029] ? pidfd_prepare+0x80/0x80 [ 592.878533] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 592.879178] io_uring_setup+0x1d79/0x2980 [ 592.879717] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 592.880369] ? wait_for_completion_io+0x270/0x270 [ 592.881016] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 592.881692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 592.882358] do_syscall_64+0x33/0x40 [ 592.882838] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 592.883497] RIP: 0033:0x7f7104dc2b19 [ 592.883977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 592.886369] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 592.887365] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 592.888296] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 592.889216] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 592.890104] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 592.890997] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:13:12 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:13:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:13:12 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880002000000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:12 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x65) 16:13:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:13:12 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000100)=""/161) shmctl$IPC_STAT(r0, 0x2, 0x0) shmctl$IPC_RMID(r0, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/245) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 16:13:12 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="ea6526ce6a5ffb7b7bfe8bd209285a45ab26546ae9bf04e9477be706ace5df96d46315d31429bed15c4efb0d383ea99e87845dcdaa4bbac5d53b6420f6cb2ef3bf8a074e4ae4a3b1937c9f1791f009cbf7101d7a1a5514972a63d7ed7cb988d575023a77f6dfec44d6f9241557d7499cfcb03f48ca0e087d0c9f591fe4f1b854ef65ca2116be23a9f20133fd36028193013b27009052ec9d656e002150d69880f7ebf1250b551480dd25f194fe06993b6486e0af6adc3214ab1052e6ac156e952b889c2dc45a593fa0945c80e02488ac1f79376dc1195ae3ab4476f2090429d38f58c5e0c88d74b195c7e3db29a0381a6d9b8c8bf2517700446de6555f63def9b8e2264a8e6b2d409baac2f7253bd415fe294dacce6f69382bede173a4c1ddd66ec4b1e97c1e32a3db80f53717006fd6b53030dbc3b3c8875b4e9bf1c792bdd8d2c15daf1dd1a6ca67cb98d45549e170b164ee6542ccd213bf6b812b71362c9aca081716fc4e5e600f88b4bf2c84bcc1ed083c42034c202f00a4ca8547e479c6ae0594be645ceba2269e4be74138532dc669e780dbb954e852f8dfba9457869b10b9c380b94c4e3a6083b0355311d7f4ebaa53632b4145a7d5204672a0d3c3df979c098947b8fa2ed4a213376f7b184cddaa91175a6a9019a9f57f70f5f87801b35bb1498fef37cfa08452d244b698bd32dc68c3c075d28d4d352ad0158bdd0132ebccb19e162fa7361b36b88dec9f175c448a9ff3564cf39b711ca52ffebd61d3249f1af46de349fb06761ba38c97d76ec900caea844ea10e69ff8ecd5fb4530641ae24527da4b76c3eedfaba1ef03c7b48fba3c0e32035b3c09c5380b110cbd5d83359c43d474d124a3d8b54cc7bd7c01e7200d60138a5dcf68e61a50c1b912402db516bc21d7d7efcb203c4f182014b0cd23f0a1e21c0dd8bbf42b2702c12b8ceb832647e6ae864f10f71ab9d227dab2e34ddd5cee4789d37702cefdce64cf626224a4217851ca0fa369e49ea6fbf8fd7e4d497503507ce2dc2f72928cf08b2a7cca8d57d13821addf2b672778c7a3ddb5b429b7b8d9c3ea0a6a2a8dd368fa924027319d5f5afb33ec929d7aec64188139a368dd02bdab88901e3cdfb81ca9ff9724ef94d96ed88f7f1fcc9b8abdddb0b9160344e518e8e71f97f1fcd60263033a9c8585f36e368f245292e057a22ee92cca075c97de92452944c5e9818a81ea2928a0eee24bce076b8c18e55c60ef5238502c82e76733bf4bde24c31a2e99c7208ef1e09a51425d12ea66215e3d1c255de9e04334978cb1aee799582c954c2a8bbef10b0e9888c765f158c94e0dd77a733fafe37922a53e51c81a7d838ec86c344302c342ff30152f79db1ab9dd45533682596624786c16b807e83c3b11ec52396493082f25ca51a1504307c5695729927a7612a65667afa97860df9129d34005b148feab5ed1fefd5f9b37fd1223afc872db55e7ccbd0fab06afc9a8d5ede919ce2ef88ffff7dcbc0715ee6485e753110ccb98a6640e20768e7f542b95e388d54204f6b1ef113e0433e36b78b930398f6693e2aed831893c25ab40c06ac0ebb436bb7a571b3045b0b2139fdb074eda84285e05be2bf2dfc1be7c04cb69a33943d7a6fab777179b10f616fe30911b29c3df3746caab37e2560fb061668e9127079311ba9eab6b7b814a89886be459dbe4b7cd331e69c4928c9dfc69d5fb6b6ab00f8384685a5749171714d22aff80af8c31b3264d90bea8fb39caacd3dc2d73084d3e7b3dfc583736f446f05c4fc2a9763a0685243d0e7655dc7755c8f0e642bcc8b26cc13c9578a6b43242f77becb68dd31e273625324901bc4d69accc8485c46ca453a7b1dc50698fa556c5a1c35c2663432258fce2c40c3e99a2deffa0641dae649cd0c811dd5bddb5e81bcf73993cff09cdc075d91b982ec1b6d4634b7060c0f3f33daa1c1e2bc9a087b4e8ec0a8f2d13ce280293d063ed91dbbc8506e5ff73bd276486ab71ff9e4a06b2a92a5c5f472c8c13905e373302e2ecf0a39455c659552aa5012a5c34e8f018038577bdf11effa99920f094c047241b02edce82f485a6bf7eec71202ea58348cac54da3badc826afb9c0993274bda2f00b4c6b13e7e224d779ffdd193615b18d9eff17b6ce8807312caadf71ed05c7395a87a4e687735151dbcf47477ae95b563a06b59726cbc3b8f766af740c131b5c1cfd8110990965116763a51c2ecd70736e22fbb182dc2d8cc13c8946841bbd068a1f40cb0b97b7258135e84145f466f0c361942de83c10af33877bb55ccad4701ef0f794a85eda52c9274c67b3366ced8f81303f34c16ebbffaa9b724cb83495d92c205d8be1593ce1fdf5fd789cbf651a3d827e2bb0c639b72b711f06ef265ac9631ff9e644dde7b24de627b266e6b9620ed13cc6a3bf402d68a5681e039b082d4712bf4bc8946c4d966a146d3d70f2251c852ab529b54db71bc42deaaaa5eb26dfe918b51c739e213371a893e3a1ac02bee9a8065b4fce8bf7243d153c2c1a76b17090e7ea32f2e7e463f41a868b857ff846f0635ba538ed25f711264086bb0df1b1b68f5f11485d6bf821e55935cb5527f5452bcb6e3e1d52f359b8d89aad3545527f846a900d5244b0f88bf4218202b4b7a36c73eafaf5699a4609ba51f5ff278d60b90e0923798b12e7f881fa4c2fea59d5c68bd23da5eeb8682c89d139b5d8de770979fce9d9c5b1346ca2248eb20eef8791bd06e90b0e3eb9e712caaf60207e5c64757dd2bad4002efa6570e35103f7efea8221e54444066813ced32ded1914dd4b05d79ae1ef4b6202267eea96edf0049087aa14958a9ca9ed8af83843937c7c66889ffdb86e3abd128a15d07dcba4de8a7edeada304a7a1d7c2b3ace5471a4e3e58069fe131bb73cc16bd6571f290817fe183c401f13067665c36b96167278e4ace5393000027e16a5bcd3210e72c5e7eb60eca09f69e6ddf884a4117c13add274fa2e83dfa6c296f6a6539ad4cfb20088b9bbdb732b59dfd522d7c0aa79b3f17bec5c5ca3db0152f65118cfcb5bfb32b7cc7008a29ff1efa14dd1649b0faf2df2c9d3aa04b0be6359dfc3f5bb18960533606bd26620b365029a8afaef2d9fb1f49e3881ef35083ad4d038d10f54d67987524b15a368a5df9cfd58fd44898a04dc5d4eb0c91acba9e7fbb63ae1e58489fbac1d6447d62981a37bc5717b74a7be5eac48c128b881446adf01375c512a82d2cc25629298e41ac39e4df339dc58a22676690fb892b5908be7b15bbb783e0f2fe9934088799d976681eeaac83b2db4a144ed05b6c069ea5d64e5cd6e692ddb7ff1c0aafc42e118c1047f412f900e27bf2542ffe7a9f325181344c0000694038771e2de0623881669b84dcea1ddde20b3a7d83a21b26d02388d7ad745097fe9abcf7b3ebc24ed756b6201e7dae6b4f123dc4246c834ae57830df333e3ff525bd4e6bbb8c93a4c3bed04b3285ad310ecbe4435902d65b962a72acab646596466e0943d8f2b93a5a3eff4302b59d550675a1999d3c6c1e82def31b047a2d1e5e2b20027adac5f9d84370b9713c8c9562c29ba49a9bf6b2ce3a3fc66f66063fdb39ecd3cf9b50447027105c5133f322761dabff7c2b2a5889a61d1d35e22b8cb00d434caad501f23f27dceb692fcf95cfe5c9987a2353e99c00f453b5d79c874263f428e45bf715f4299e0f91f05263f86657fdd479ea81409ba1e0c4bfb6d78a6059a0f833a51c77f4042d1a931b4fa7993e16ff5e9bd504982300f5cf7b9f5dc48eff7f75d2828d2c5a4239149cdee1cced50f7b312a3b83323e83105aa0de9052008cd1b0af0296dc272f7f4781c1d756036a9b5f9bd132d240af87f81ce399a66a2fb8bb87359e858efb653ffa4ad0434cf0e16a3cf69bf4f8b3fb7745181823da223c63c8b1896bc0964b57420fd8ac95aa2c5e5ab2f7640af1423c6ede999c858cbfda62c02f8e3ee746140015e241c75f2c3ebd4f2be2a9e6d46805bbbec425c59b3b58751597cadf17e7acbd975e12e593b81bc91bee3409a8788183489a6a0ddf885ec04d3bd4c6a6d22176d2d28813a6fe30c5ca119b1845702fa902428ae26fe082b2e7a808014628541faf2c6ea9b825fff2535701ae8d217fc41a533721f86f8754b6db60ead788257e971135f5aeb7b7127647bb7181fa67996e1e9f8ffbbe2242fc87a17fb2a058c88dc5a500648bb3c42aaa20f73f75eb95495938e160bed7a24afb201f5165c64d97418ea4416b28897e2bf056306ebfd3f6afbe7bad0647a251fe06d09ed22c363be47610ea71121034976f047a3ab99de4bf684e7366aa86a00c17235c254d4b9cddd215ba1593d5675a48e52d9f786706868f568acfd4513f1012c530b9c87d15d85df98c6d13866447481271f9cd9f6fa775c081f355aff0178557c271deadad02e413bd3aa542643992cb270adfe505a00f71c8bb353346cfe6be4787979183b24a5d9505691d14c97b5633fee354f3e3f71bf9d759e270121d949b868e6e10b3ead967370947640c06ce64900c5bbde99f7ba51016f9ac6730da76b829fe0eddfbd72e93d23bfd1a93fd7b20290ede27c5284ac64333146d8bda38e47065393ac92edb2e0f21347b0a7d170b6b9296873975f17993fb4f225f81900e5cdca2cbaf29bcd731dad49081173b3fa0cc984c7157c19983a8ec6bc6de4c0c0c90e3e829f39e0f37dd68f0ab9f2b6908d6e1f6fd8ad1315b325ae645be2517ea58ba437760b0b7b6605637c40e3c75c1d090effa9a6d451eacf224ed9369c3f9963c0541a21eeca64d040b18c7842140684a328f93fe2ffac4c09320d8ef2710b236dcff3bb0860a5115e0a6bb165d335655a987d588fd8a8ea4dfa8933dd0ac8ab316d99ad4059065d0b41bb61d2d19d7088ab1ba51c5f7468338c2ada08616df2e360d4669e5e5e11b477f864a96513c3089c05bb7a156c9d4052bda15df3fd82b4cd17d5e3ac8a68a161c190ba8a88ac8606cb19e5282c60c9565d2053c79f2a3cc8cd83da88c1a42fa93e18c07a7baeb325baae7df1a3e62860033c793f83e823d4cd5e3856dae531d52f644379155ea2cc99aa275b172d8890ffd04e1a6a02860ab4ef5f9bad95e4b3c861cd4fbd0f878cf2467086a186e5d1852e068bbfdc516f0d50b7f654344513957de2351ee559443b508b96356491b3e64ecc16cdd461c5849b981f5622f19885e78579e2738b62379fb84e7397138b5e774deca492eb3a31442ac73eec5fce22a8d0b601c2238d76b8e39a5808d560bde27ebdab6d9fcae6ee507186b8015f3e9b8706b2c7f2db7d601af292ca0f1f5b70de237d4fe7ad7656120ce7b835f5b5fd9092423bc1268cb54a82d38b8a7baa79f8a16c94ea349d3e8a7a9e6c21363ca72018827ec433831f854a2387183c50a99b5f5a698d7198a4eba1b1758f6738b53e092c666576587ac36b8720bdee79beac49cda80a34b94b8b1a6e5fdd306170860843d3751e69cb899f509fbaddcdc8479a19eac97a27bfba8d34ea8ff7443928125443a367ec26e8f2851bf0b2f8563dab445c67f97e1c44096cc46e4aa59cdf5a85ed443a7397b04b4404864d7bd7652b0486ab026e421b1f54d614536f25d36bf6b29194e006951497613b3805bee8691ac1173dae6483476a99b962d800f785414f969809c9eefdbe90eb0fed310d93291f97e69686c0c0"}) 16:13:12 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 30) 16:13:12 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 35) 16:13:12 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 36) 16:13:12 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xfff, &(0x7f0000ffc000/0x3000)=nil, 0x1) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:13:12 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880003000000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 593.040858] FAULT_INJECTION: forcing a failure. [ 593.040858] name failslab, interval 1, probability 0, space 0, times 0 [ 593.043452] CPU: 1 PID: 5621 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 593.044927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 593.046703] Call Trace: [ 593.047274] dump_stack+0x107/0x167 [ 593.048063] should_fail.cold+0x5/0xa [ 593.048899] ? create_object.isra.0+0x3a/0xa30 [ 593.049883] should_failslab+0x5/0x20 [ 593.050700] kmem_cache_alloc+0x5b/0x310 [ 593.051589] create_object.isra.0+0x3a/0xa30 [ 593.052539] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 593.053639] kmem_cache_alloc+0x159/0x310 [ 593.054250] selinux_netlink_send: 38 callbacks suppressed [ 593.054263] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.054533] ? userns_get+0x10a/0x2f0 [ 593.054558] alloc_inode+0x171/0x240 [ 593.059378] new_inode_pseudo+0x14/0xe0 [ 593.060236] __ns_get_path+0x120/0x7e0 [ 593.061087] ns_get_path+0x3d/0xa0 [ 593.061854] perf_fill_ns_link_info+0x76/0x1f0 [ 593.062830] ? perf_output_sample_regs+0x130/0x130 [ 593.063877] ? rcuwait_wake_up+0xcc/0x290 [ 593.064780] ? lock_downgrade+0x6d0/0x6d0 [ 593.065664] ? cgroup_post_fork+0x2b8/0xa90 [ 593.066597] perf_event_namespaces.part.0+0xc7/0x180 [ 593.067687] ? perf_event_task+0x1c0/0x1c0 [ 593.068621] ? cgroup_cancel_fork+0xe0/0xe0 [ 593.069552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 593.070679] perf_event_fork+0x4a/0x60 [ 593.071509] copy_process+0x50b2/0x78b0 [ 593.072362] ? SOFTIRQ_verbose+0x10/0x10 [ 593.073250] ? stack_trace_save+0x8c/0xc0 [ 593.074158] ? __cleanup_sighand+0xb0/0xb0 [ 593.074180] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.075062] ? kernel_text_address+0xf2/0x120 [ 593.075087] ? find_held_lock+0x2c/0x110 [ 593.075114] ? io_uring_setup+0x1c23/0x2980 [ 593.078394] FAULT_INJECTION: forcing a failure. [ 593.078394] name failslab, interval 1, probability 0, space 0, times 0 [ 593.079207] ? lock_downgrade+0x6d0/0x6d0 [ 593.079237] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 593.082427] create_io_thread+0xb6/0xf0 [ 593.083278] ? pidfd_prepare+0x80/0x80 [ 593.084118] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 593.085198] io_uring_setup+0x1d79/0x2980 [ 593.086098] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 593.087183] ? wait_for_completion_io+0x270/0x270 [ 593.088246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 593.089379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 593.090489] do_syscall_64+0x33/0x40 [ 593.091295] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 593.092395] RIP: 0033:0x7efe33588b19 [ 593.093201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 593.097167] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 593.098802] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 593.100331] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 593.101864] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 593.103404] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 593.104952] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 593.106507] CPU: 0 PID: 5627 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 593.107297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 593.108243] Call Trace: [ 593.108552] dump_stack+0x107/0x167 [ 593.108979] should_fail.cold+0x5/0xa [ 593.109418] ? __d_alloc+0x2a/0x990 [ 593.109833] should_failslab+0x5/0x20 [ 593.110272] kmem_cache_alloc+0x5b/0x310 [ 593.110740] __d_alloc+0x2a/0x990 [ 593.111140] __ns_get_path+0x300/0x7e0 [ 593.111591] ns_get_path+0x3d/0xa0 [ 593.112003] perf_fill_ns_link_info+0x76/0x1f0 [ 593.112526] ? perf_output_sample_regs+0x130/0x130 [ 593.113101] ? rcuwait_wake_up+0xcc/0x290 [ 593.113579] ? lock_downgrade+0x6d0/0x6d0 [ 593.114051] ? cgroup_post_fork+0x2b8/0xa90 [ 593.114553] perf_event_namespaces.part.0+0xc7/0x180 [ 593.115134] ? perf_event_task+0x1c0/0x1c0 [ 593.115630] ? cgroup_cancel_fork+0xe0/0xe0 [ 593.116129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 593.116746] perf_event_fork+0x4a/0x60 [ 593.117194] copy_process+0x50b2/0x78b0 [ 593.117650] ? SOFTIRQ_verbose+0x10/0x10 [ 593.118118] ? stack_trace_save+0x8c/0xc0 [ 593.118605] ? __cleanup_sighand+0xb0/0xb0 [ 593.119089] ? kernel_text_address+0xf2/0x120 [ 593.119603] ? find_held_lock+0x2c/0x110 [ 593.120074] ? io_uring_setup+0x1c23/0x2980 [ 593.120563] ? lock_downgrade+0x6d0/0x6d0 [ 593.121051] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 593.121607] create_io_thread+0xb6/0xf0 [ 593.122063] ? pidfd_prepare+0x80/0x80 [ 593.122508] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 593.123078] io_uring_setup+0x1d79/0x2980 [ 593.123556] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 593.124130] ? wait_for_completion_io+0x270/0x270 [ 593.124699] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 593.125299] ? syscall_enter_from_user_mode+0x1d/0x50 [ 593.125886] do_syscall_64+0x33/0x40 [ 593.126311] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 593.126894] RIP: 0033:0x7f9fa3c0cb19 [ 593.127322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 593.129423] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 593.130289] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 593.131097] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 593.131909] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 593.132724] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 593.133530] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 593.139656] FAULT_INJECTION: forcing a failure. [ 593.139656] name failslab, interval 1, probability 0, space 0, times 0 [ 593.141012] CPU: 0 PID: 5630 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 593.141788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 593.142728] Call Trace: [ 593.143031] dump_stack+0x107/0x167 [ 593.143445] should_fail.cold+0x5/0xa [ 593.143879] ? __d_alloc+0x2a/0x990 [ 593.144290] should_failslab+0x5/0x20 [ 593.144734] kmem_cache_alloc+0x5b/0x310 [ 593.145201] __d_alloc+0x2a/0x990 [ 593.145598] __ns_get_path+0x300/0x7e0 [ 593.146047] ns_get_path+0x3d/0xa0 [ 593.146455] perf_fill_ns_link_info+0x76/0x1f0 [ 593.146972] ? perf_output_sample_regs+0x130/0x130 [ 593.147528] ? rcuwait_wake_up+0xcc/0x290 [ 593.147997] ? lock_downgrade+0x6d0/0x6d0 [ 593.148470] ? cgroup_post_fork+0x2b8/0xa90 [ 593.148973] perf_event_namespaces.part.0+0xc7/0x180 [ 593.149551] ? perf_event_task+0x1c0/0x1c0 [ 593.150044] ? cgroup_cancel_fork+0xe0/0xe0 [ 593.150537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 593.151136] perf_event_fork+0x4a/0x60 [ 593.151580] copy_process+0x50b2/0x78b0 [ 593.152027] ? SOFTIRQ_verbose+0x10/0x10 [ 593.152493] ? stack_trace_save+0x8c/0xc0 [ 593.152987] ? __cleanup_sighand+0xb0/0xb0 [ 593.153472] ? kernel_text_address+0xf2/0x120 [ 593.153987] ? find_held_lock+0x2c/0x110 [ 593.154455] ? io_uring_setup+0x1c23/0x2980 [ 593.154946] ? lock_downgrade+0x6d0/0x6d0 [ 593.155424] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 593.155983] create_io_thread+0xb6/0xf0 [ 593.156435] ? pidfd_prepare+0x80/0x80 [ 593.156891] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 593.157458] io_uring_setup+0x1d79/0x2980 [ 593.157937] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 593.158515] ? wait_for_completion_io+0x270/0x270 [ 593.159077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 593.159673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 593.160265] do_syscall_64+0x33/0x40 [ 593.160699] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 593.161284] RIP: 0033:0x7f7104dc2b19 [ 593.161708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 593.163798] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 593.164669] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 593.165479] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 593.166289] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 593.167102] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 593.167909] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:13:13 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xfff, &(0x7f0000ffc000/0x3000)=nil, 0x1) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 593.169774] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.176241] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.239689] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.252639] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.270312] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.282786] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.303525] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 [ 593.306133] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5613 comm=syz-executor.3 16:13:29 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880060000000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:29 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, &(0x7f0000000000)=0x1, 0x8000, 0x4) 16:13:29 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:13:29 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xfff, &(0x7f0000ffc000/0x3000)=nil, 0x1) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:13:29 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 37) 16:13:29 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 31) 16:13:29 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 36) 16:13:29 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x6, &(0x7f0000ffd000/0x1000)=nil) [ 609.979454] FAULT_INJECTION: forcing a failure. [ 609.979454] name failslab, interval 1, probability 0, space 0, times 0 [ 609.980712] selinux_netlink_send: 38 callbacks suppressed [ 609.980725] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 609.982424] CPU: 0 PID: 5655 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 609.987912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 609.990030] Call Trace: [ 609.990732] dump_stack+0x107/0x167 [ 609.991672] should_fail.cold+0x5/0xa [ 609.992653] ? create_object.isra.0+0x3a/0xa30 [ 609.993854] should_failslab+0x5/0x20 [ 609.994844] kmem_cache_alloc+0x5b/0x310 [ 609.995911] create_object.isra.0+0x3a/0xa30 [ 609.997089] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 609.998398] kmem_cache_alloc+0x159/0x310 [ 609.999477] alloc_inode+0x171/0x240 [ 610.000436] new_inode_pseudo+0x14/0xe0 [ 610.000468] FAULT_INJECTION: forcing a failure. [ 610.000468] name failslab, interval 1, probability 0, space 0, times 0 [ 610.001364] __ns_get_path+0x120/0x7e0 [ 610.001388] ns_get_path+0x3d/0xa0 [ 610.004636] perf_fill_ns_link_info+0x76/0x1f0 [ 610.005827] ? perf_output_sample_regs+0x130/0x130 [ 610.007093] ? rcuwait_wake_up+0xcc/0x290 [ 610.008152] ? lock_downgrade+0x6d0/0x6d0 [ 610.009218] ? cgroup_post_fork+0x2b8/0xa90 [ 610.010331] perf_event_namespaces.part.0+0xdb/0x180 [ 610.011642] ? perf_event_task+0x1c0/0x1c0 [ 610.012564] ? cgroup_cancel_fork+0xe0/0xe0 [ 610.013686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 610.015034] perf_event_fork+0x4a/0x60 [ 610.016027] copy_process+0x50b2/0x78b0 [ 610.017035] ? SOFTIRQ_verbose+0x10/0x10 [ 610.018089] ? stack_trace_save+0x8c/0xc0 [ 610.019161] ? __cleanup_sighand+0xb0/0xb0 [ 610.020245] ? kernel_text_address+0xf2/0x120 [ 610.021419] ? find_held_lock+0x2c/0x110 [ 610.022293] ? io_uring_setup+0x1c23/0x2980 [ 610.023391] ? lock_downgrade+0x6d0/0x6d0 [ 610.024474] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 610.025732] create_io_thread+0xb6/0xf0 [ 610.026754] ? pidfd_prepare+0x80/0x80 [ 610.027762] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 610.029056] io_uring_setup+0x1d79/0x2980 [ 610.030123] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 610.031411] ? wait_for_completion_io+0x270/0x270 [ 610.032539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 610.033895] ? syscall_enter_from_user_mode+0x1d/0x50 [ 610.035234] do_syscall_64+0x33/0x40 [ 610.036189] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 610.037618] RIP: 0033:0x7f9fa3c0cb19 [ 610.038538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 610.042803] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 610.044397] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 610.045897] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 610.047390] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 610.048884] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 610.050380] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 610.051905] CPU: 1 PID: 5657 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 610.052771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 610.053780] Call Trace: [ 610.054109] dump_stack+0x107/0x167 [ 610.054544] should_fail.cold+0x5/0xa [ 610.054996] ? security_inode_alloc+0x34/0x160 [ 610.055538] should_failslab+0x5/0x20 [ 610.055984] kmem_cache_alloc+0x5b/0x310 [ 610.056470] security_inode_alloc+0x34/0x160 [ 610.056996] inode_init_always+0xa4e/0xd10 [ 610.057501] alloc_inode+0x84/0x240 [ 610.057929] new_inode_pseudo+0x14/0xe0 [ 610.058405] __ns_get_path+0x120/0x7e0 [ 610.058866] ns_get_path+0x3d/0xa0 [ 610.059293] perf_fill_ns_link_info+0x76/0x1f0 [ 610.059835] ? perf_output_sample_regs+0x130/0x130 [ 610.060409] ? rcuwait_wake_up+0xcc/0x290 [ 610.060910] ? lock_downgrade+0x6d0/0x6d0 [ 610.061398] ? cgroup_post_fork+0x2b8/0xa90 [ 610.061909] perf_event_namespaces.part.0+0xdb/0x180 [ 610.062503] ? perf_event_task+0x1c0/0x1c0 [ 610.063008] ? cgroup_cancel_fork+0xe0/0xe0 [ 610.063523] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 610.064148] perf_event_fork+0x4a/0x60 [ 610.064616] copy_process+0x50b2/0x78b0 [ 610.065097] ? SOFTIRQ_verbose+0x10/0x10 [ 610.065581] ? stack_trace_save+0x8c/0xc0 [ 610.065945] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.066079] ? __cleanup_sighand+0xb0/0xb0 [ 610.066093] ? kernel_text_address+0xf2/0x120 [ 610.066113] ? find_held_lock+0x2c/0x110 [ 610.070137] ? io_uring_setup+0x1c23/0x2980 [ 610.070642] ? lock_downgrade+0x6d0/0x6d0 [ 610.071133] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 610.071716] create_io_thread+0xb6/0xf0 [ 610.072185] ? pidfd_prepare+0x80/0x80 [ 610.072649] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 610.073243] io_uring_setup+0x1d79/0x2980 [ 610.073737] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 610.074330] ? wait_for_completion_io+0x270/0x270 [ 610.074909] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 610.075529] ? syscall_enter_from_user_mode+0x1d/0x50 [ 610.076134] do_syscall_64+0x33/0x40 [ 610.076583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 610.077191] RIP: 0033:0x7f7104dc2b19 [ 610.077628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 610.077907] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.079802] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 610.079816] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 610.079822] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 610.079828] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 610.079835] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 610.079841] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:13:29 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x8, &(0x7f0000ffb000/0x4000)=nil) 16:13:29 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488008c000000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:29 executing program 5: chmod(&(0x7f0000000000)='./file0\x00', 0x4a) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x65) 16:13:29 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xfff, &(0x7f0000ffc000/0x3000)=nil, 0x1) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) [ 610.117950] FAULT_INJECTION: forcing a failure. [ 610.117950] name failslab, interval 1, probability 0, space 0, times 0 [ 610.120384] CPU: 0 PID: 5668 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 610.121854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 610.123636] Call Trace: [ 610.124204] dump_stack+0x107/0x167 [ 610.125008] should_fail.cold+0x5/0xa [ 610.125838] ? security_inode_alloc+0x34/0x160 [ 610.126809] should_failslab+0x5/0x20 [ 610.127619] kmem_cache_alloc+0x5b/0x310 [ 610.128484] security_inode_alloc+0x34/0x160 [ 610.129434] inode_init_always+0xa4e/0xd10 [ 610.130340] alloc_inode+0x84/0x240 [ 610.131113] new_inode_pseudo+0x14/0xe0 [ 610.131955] __ns_get_path+0x120/0x7e0 [ 610.132804] ns_get_path+0x3d/0xa0 [ 610.133568] perf_fill_ns_link_info+0x76/0x1f0 [ 610.134541] ? perf_output_sample_regs+0x130/0x130 [ 610.135583] ? rcuwait_wake_up+0xcc/0x290 [ 610.136464] ? lock_downgrade+0x6d0/0x6d0 [ 610.137348] ? cgroup_post_fork+0x2b8/0xa90 [ 610.138267] perf_event_namespaces.part.0+0xc7/0x180 [ 610.139339] ? perf_event_task+0x1c0/0x1c0 [ 610.140251] ? cgroup_cancel_fork+0xe0/0xe0 [ 610.141189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 610.142300] perf_event_fork+0x4a/0x60 [ 610.143128] copy_process+0x50b2/0x78b0 [ 610.143967] ? SOFTIRQ_verbose+0x10/0x10 [ 610.144842] ? stack_trace_save+0x8c/0xc0 [ 610.145745] ? __cleanup_sighand+0xb0/0xb0 [ 610.146641] ? kernel_text_address+0xf2/0x120 [ 610.147602] ? find_held_lock+0x2c/0x110 [ 610.148469] ? io_uring_setup+0x1c23/0x2980 [ 610.149394] ? lock_downgrade+0x6d0/0x6d0 [ 610.150275] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 610.151315] create_io_thread+0xb6/0xf0 [ 610.152157] ? pidfd_prepare+0x80/0x80 [ 610.153000] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 610.154062] io_uring_setup+0x1d79/0x2980 [ 610.154948] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 610.156019] ? wait_for_completion_io+0x270/0x270 [ 610.157076] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 610.158188] ? syscall_enter_from_user_mode+0x1d/0x50 [ 610.159283] do_syscall_64+0x33/0x40 [ 610.160072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 610.161174] RIP: 0033:0x7efe33588b19 [ 610.161961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 610.165870] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 610.167484] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 610.169007] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 610.170518] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 610.172032] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 610.173554] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 610.177329] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 16:13:30 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000030000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 610.200852] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.211309] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.218823] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.222902] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.242044] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 [ 610.243504] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5648 comm=syz-executor.3 16:13:41 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 37) 16:13:41 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:13:41 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 38) 16:13:41 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) 16:13:41 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0x1, &(0x7f0000ffa000/0x3000)=nil, 0x2) r1 = socket$netlink(0x10, 0x3, 0x9) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, 0x40010, r0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000200)=@IORING_OP_NOP={0x0, 0x3}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, 0x25, 0x400, 0x70bd27, 0x25dfdbfb, {0x16}, [@typed={0xc, 0x85, 0x0, 0x0, @u64=0xc}, @typed={0x4, 0x2f}, @generic="8c9d951177d5e7af5cd3153a6c0fef92c9bcc28a9282c3585e7fcf75df84109a823ce439f94a1f1bf14a356447d8d934df7765"]}, 0x58}, 0x1, 0x0, 0x0, 0x24000000}, 0x4800) sendfile(r1, r0, 0x0, 0x4000007ffffffc) syz_io_uring_setup(0x31f, &(0x7f0000000000)={0x0, 0x1c73, 0x8, 0x2, 0x9, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) 16:13:41 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) 16:13:41 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000400000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:41 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 32) [ 621.919540] FAULT_INJECTION: forcing a failure. [ 621.919540] name failslab, interval 1, probability 0, space 0, times 0 [ 621.922122] CPU: 0 PID: 5681 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 621.923590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 621.925359] Call Trace: [ 621.925920] dump_stack+0x107/0x167 [ 621.926684] should_fail.cold+0x5/0xa [ 621.927486] ? create_object.isra.0+0x3a/0xa30 [ 621.928441] should_failslab+0x5/0x20 [ 621.929248] kmem_cache_alloc+0x5b/0x310 [ 621.930101] create_object.isra.0+0x3a/0xa30 [ 621.931014] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 621.932078] kmem_cache_alloc_trace+0x151/0x320 [ 621.933070] ? io_async_queue_proc+0x80/0x80 [ 621.933998] percpu_ref_init+0xd8/0x3d0 [ 621.934854] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 621.936001] io_uring_setup+0x14f6/0x2980 [ 621.936882] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 621.937974] ? wait_for_completion_io+0x270/0x270 [ 621.939002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 621.940096] ? syscall_enter_from_user_mode+0x1d/0x50 [ 621.941186] do_syscall_64+0x33/0x40 [ 621.941967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 621.943043] RIP: 0033:0x7f7104dc2b19 [ 621.943820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 621.947685] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 621.949302] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 621.950806] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 621.952308] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 621.953844] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 621.955393] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 622.007787] FAULT_INJECTION: forcing a failure. [ 622.007787] name failslab, interval 1, probability 0, space 0, times 0 [ 622.010496] CPU: 1 PID: 5694 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 622.012070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 622.013974] Call Trace: [ 622.014609] dump_stack+0x107/0x167 [ 622.015463] should_fail.cold+0x5/0xa [ 622.015803] selinux_netlink_send: 38 callbacks suppressed 16:13:41 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000600000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 622.015821] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5692 comm=syz-executor.4 [ 622.016363] ? alloc_inode+0x171/0x240 [ 622.016386] should_failslab+0x5/0x20 [ 622.016415] kmem_cache_alloc+0x5b/0x310 [ 622.023194] alloc_inode+0x171/0x240 [ 622.024067] new_inode_pseudo+0x14/0xe0 [ 622.025027] __ns_get_path+0x120/0x7e0 [ 622.025924] ns_get_path+0x3d/0xa0 [ 622.026746] perf_fill_ns_link_info+0x76/0x1f0 [ 622.027780] ? perf_output_sample_regs+0x130/0x130 [ 622.028886] ? rcuwait_wake_up+0xcc/0x290 [ 622.029849] ? lock_downgrade+0x6d0/0x6d0 [ 622.030784] ? cgroup_post_fork+0x2b8/0xa90 [ 622.031763] perf_event_namespaces.part.0+0xdb/0x180 [ 622.032929] ? perf_event_task+0x1c0/0x1c0 [ 622.033915] ? cgroup_cancel_fork+0xe0/0xe0 [ 622.034923] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 622.036176] perf_event_fork+0x4a/0x60 [ 622.037148] copy_process+0x50b2/0x78b0 [ 622.038060] ? SOFTIRQ_verbose+0x10/0x10 [ 622.039056] ? stack_trace_save+0x8c/0xc0 [ 622.040102] ? __cleanup_sighand+0xb0/0xb0 [ 622.041092] ? kernel_text_address+0xf2/0x120 [ 622.042188] ? find_held_lock+0x2c/0x110 [ 622.043197] ? io_uring_setup+0x1c23/0x2980 [ 622.044179] ? lock_downgrade+0x6d0/0x6d0 [ 622.045204] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 622.046188] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5692 comm=syz-executor.4 [ 622.046362] create_io_thread+0xb6/0xf0 [ 622.049914] ? pidfd_prepare+0x80/0x80 [ 622.050834] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 622.052069] io_uring_setup+0x1d79/0x2980 [ 622.053043] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 622.054212] ? wait_for_completion_io+0x270/0x270 [ 622.055395] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 622.056664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 622.057890] do_syscall_64+0x33/0x40 [ 622.058774] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 622.059985] RIP: 0033:0x7f9fa3c0cb19 [ 622.060857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 622.064263] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5692 comm=syz-executor.4 [ 622.065208] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 622.065230] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 622.065242] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 622.065262] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 622.074667] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 622.076398] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 622.079600] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5692 comm=syz-executor.4 [ 622.110213] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5689 comm=syz-executor.3 16:13:41 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800008c0000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:41 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0xffffffffffffffff) 16:13:41 executing program 2: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) [ 622.139379] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5689 comm=syz-executor.3 [ 622.148266] FAULT_INJECTION: forcing a failure. [ 622.148266] name failslab, interval 1, probability 0, space 0, times 0 [ 622.149616] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5689 comm=syz-executor.3 [ 622.150866] CPU: 0 PID: 5691 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 622.154828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 622.156610] Call Trace: [ 622.157203] dump_stack+0x107/0x167 [ 622.157996] should_fail.cold+0x5/0xa [ 622.158823] ? create_object.isra.0+0x3a/0xa30 [ 622.159803] should_failslab+0x5/0x20 [ 622.160156] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5689 comm=syz-executor.3 [ 622.160627] kmem_cache_alloc+0x5b/0x310 [ 622.160664] create_object.isra.0+0x3a/0xa30 [ 622.165085] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 622.166179] kmem_cache_alloc+0x159/0x310 [ 622.167080] security_inode_alloc+0x34/0x160 [ 622.168030] inode_init_always+0xa4e/0xd10 [ 622.168945] alloc_inode+0x84/0x240 [ 622.169730] new_inode_pseudo+0x14/0xe0 [ 622.170585] __ns_get_path+0x120/0x7e0 [ 622.171421] ns_get_path+0x3d/0xa0 [ 622.172194] perf_fill_ns_link_info+0x76/0x1f0 [ 622.173182] ? perf_output_sample_regs+0x130/0x130 [ 622.174229] ? rcuwait_wake_up+0xcc/0x290 [ 622.175123] ? lock_downgrade+0x6d0/0x6d0 [ 622.176007] ? cgroup_post_fork+0x2b8/0xa90 [ 622.176951] perf_event_namespaces.part.0+0xc7/0x180 [ 622.178037] ? perf_event_task+0x1c0/0x1c0 [ 622.178967] ? cgroup_cancel_fork+0xe0/0xe0 [ 622.179904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 622.181038] perf_event_fork+0x4a/0x60 [ 622.181876] copy_process+0x50b2/0x78b0 [ 622.182728] ? SOFTIRQ_verbose+0x10/0x10 [ 622.183607] ? stack_trace_save+0x8c/0xc0 [ 622.184535] ? __cleanup_sighand+0xb0/0xb0 [ 622.185451] ? kernel_text_address+0xf2/0x120 [ 622.186422] ? find_held_lock+0x2c/0x110 [ 622.187303] ? io_uring_setup+0x1c23/0x2980 [ 622.188230] ? lock_downgrade+0x6d0/0x6d0 [ 622.189136] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 622.190182] create_io_thread+0xb6/0xf0 [ 622.191033] ? pidfd_prepare+0x80/0x80 [ 622.191878] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 622.192973] io_uring_setup+0x1d79/0x2980 [ 622.193882] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 622.194977] ? wait_for_completion_io+0x270/0x270 [ 622.196058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 622.197193] ? syscall_enter_from_user_mode+0x1d/0x50 [ 622.198307] do_syscall_64+0x33/0x40 [ 622.199135] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 622.200265] RIP: 0033:0x7efe33588b19 [ 622.201104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 622.203341] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5689 comm=syz-executor.3 16:13:42 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) [ 622.205176] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 622.205202] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 622.205219] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 622.205235] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 622.205251] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 622.205267] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 622.226036] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5692 comm=syz-executor.4 16:13:42 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 39) 16:13:42 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) [ 622.332467] FAULT_INJECTION: forcing a failure. [ 622.332467] name failslab, interval 1, probability 0, space 0, times 0 [ 622.334972] CPU: 1 PID: 5712 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 622.336452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 622.338253] Call Trace: [ 622.338829] dump_stack+0x107/0x167 [ 622.339617] should_fail.cold+0x5/0xa [ 622.340454] ? __d_alloc+0x2a/0x990 [ 622.341253] should_failslab+0x5/0x20 [ 622.342072] kmem_cache_alloc+0x5b/0x310 [ 622.342949] __d_alloc+0x2a/0x990 [ 622.343702] __ns_get_path+0x300/0x7e0 [ 622.344547] ns_get_path+0x3d/0xa0 [ 622.345325] perf_fill_ns_link_info+0x76/0x1f0 [ 622.346306] ? perf_output_sample_regs+0x130/0x130 [ 622.347359] ? rcuwait_wake_up+0xcc/0x290 [ 622.348252] ? lock_downgrade+0x6d0/0x6d0 [ 622.349150] ? cgroup_post_fork+0x2b8/0xa90 [ 622.350082] perf_event_namespaces.part.0+0xdb/0x180 [ 622.351173] ? perf_event_task+0x1c0/0x1c0 [ 622.352100] ? cgroup_cancel_fork+0xe0/0xe0 [ 622.353040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 622.354174] perf_event_fork+0x4a/0x60 [ 622.355010] copy_process+0x50b2/0x78b0 [ 622.355870] ? SOFTIRQ_verbose+0x10/0x10 [ 622.356754] ? stack_trace_save+0x8c/0xc0 [ 622.357676] ? __cleanup_sighand+0xb0/0xb0 [ 622.358584] ? kernel_text_address+0xf2/0x120 [ 622.359562] ? find_held_lock+0x2c/0x110 [ 622.360443] ? io_uring_setup+0x1c23/0x2980 [ 622.361378] ? lock_downgrade+0x6d0/0x6d0 [ 622.362278] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 622.363332] create_io_thread+0xb6/0xf0 [ 622.364187] ? pidfd_prepare+0x80/0x80 [ 622.365042] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 622.366121] io_uring_setup+0x1d79/0x2980 [ 622.367020] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 622.368111] ? wait_for_completion_io+0x270/0x270 [ 622.369183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 622.370309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 622.371419] do_syscall_64+0x33/0x40 [ 622.372221] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 622.373331] RIP: 0033:0x7f7104dc2b19 [ 622.374134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 622.378112] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 622.379757] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 622.381312] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 622.382856] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 622.384398] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 622.385941] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:13:56 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 33) 16:13:56 executing program 2: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) 16:13:56 executing program 4: mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffd000/0x3000)=nil) 16:13:56 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 38) 16:13:56 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 40) 16:13:56 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:13:56 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000ff0000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:13:56 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x2007, @fd, 0x2, 0xffff, 0x6, 0x7, 0x0, {0x3}}, 0x4) [ 636.462461] FAULT_INJECTION: forcing a failure. [ 636.462461] name failslab, interval 1, probability 0, space 0, times 0 [ 636.464276] FAULT_INJECTION: forcing a failure. [ 636.464276] name failslab, interval 1, probability 0, space 0, times 0 [ 636.465504] CPU: 1 PID: 5732 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 636.468667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 636.470840] Call Trace: [ 636.471540] dump_stack+0x107/0x167 [ 636.472491] should_fail.cold+0x5/0xa [ 636.473499] ? create_object.isra.0+0x3a/0xa30 [ 636.474693] should_failslab+0x5/0x20 [ 636.475687] kmem_cache_alloc+0x5b/0x310 [ 636.476755] create_object.isra.0+0x3a/0xa30 [ 636.477911] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 636.479242] kmem_cache_alloc_trace+0x151/0x320 [ 636.480460] ? io_async_queue_proc+0x80/0x80 [ 636.481625] percpu_ref_init+0xd8/0x3d0 [ 636.482670] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 636.484086] io_uring_setup+0x14f6/0x2980 [ 636.485190] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 636.486511] ? wait_for_completion_io+0x270/0x270 [ 636.487794] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 636.489164] ? syscall_enter_from_user_mode+0x1d/0x50 [ 636.490513] do_syscall_64+0x33/0x40 [ 636.491480] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 636.492816] RIP: 0033:0x7f9fa3c0cb19 [ 636.493792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 636.497580] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 636.499162] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 636.500642] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 636.502133] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 636.503617] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 636.505107] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 636.506615] CPU: 0 PID: 5735 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 636.507509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 636.508576] Call Trace: [ 636.508922] dump_stack+0x107/0x167 [ 636.509405] should_fail.cold+0x5/0xa [ 636.509904] ? __d_alloc+0x2a/0x990 [ 636.510375] should_failslab+0x5/0x20 [ 636.510843] kmem_cache_alloc+0x5b/0x310 [ 636.511374] __d_alloc+0x2a/0x990 [ 636.511821] ? find_held_lock+0x2c/0x110 [ 636.512348] d_alloc_pseudo+0x19/0x70 [ 636.512838] alloc_file_pseudo+0xce/0x250 [ 636.513402] ? trace_hardirqs_on+0x5b/0x180 [ 636.513955] ? alloc_file+0x5a0/0x5a0 [ 636.514463] anon_inode_getfile+0xc8/0x1f0 [ 636.515017] io_uring_setup+0x138b/0x2980 [ 636.515567] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 636.516222] ? wait_for_completion_io+0x270/0x270 [ 636.516831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 636.517517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 636.518185] do_syscall_64+0x33/0x40 [ 636.518663] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 636.519325] RIP: 0033:0x7f7104dc2b19 [ 636.519804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 636.522180] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 636.523169] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 636.524094] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 636.525020] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 636.525899] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 636.526818] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:13:56 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000001000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 636.571367] selinux_netlink_send: 90 callbacks suppressed [ 636.571379] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.593565] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 16:13:56 executing program 2: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) 16:13:56 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x7, &(0x7f0000ffa000/0x2000)=nil) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xd4b48edeab3ae640) [ 636.600752] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.608195] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 16:13:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x1f, 0x5, &(0x7f0000000400)=[{&(0x7f0000000100)="b38869d4cef79730c7e07269e9dc5a08f65b67d662f743695b3d706e5c345fc1b8ebb9e3604b33bd3b42136b03f8865142ce44ff8caaa43666757729660c5f5a3ef4106b76654244230740ecddcc95823b45b228e22073425a51c74b69b1ddd380a336d05637c6fac0538c145620f511cdca3714aab0dea534", 0x79, 0x4}, {&(0x7f00000001c0)="8ef19ece049903edb201a4ad57d1f2d6258147f34b14ab1223ae8546b798946b2eb767f605812432a67f2d23d05b19216a5141029ef09bbecf3c989e5ce5e1432272fe280ffbd9f489797b9e1035", 0x4e, 0x101}, {&(0x7f0000000240)="7bf445857713fbe542268a90cfdf16a16c28cb42bdaaf2b05f0c5b9b186609106b4dc51102b3bf5ec4fcd8392a27b74c7a641cd09a771ecb2ed10bc5c80ee44ffaa94c3956ea32a898407df43c4b24ed6cda366d6bbf323b859b554d2dcce8407a9c2b41f3773d85cfefae7a94acc75ac30ea308e605ea1e59d3a7ca", 0x7c}, {&(0x7f00000002c0)="ffa03b93d701bb138b377cc4ade0e861dc6bf312ce13e6370ac939cc4649c37c97458c4878a7b6a0717f572aa76595694a41590607e12d11995f17c8eab4f9397c64673dca0419cfa350557e7c126bfcd9dccdaa3236d7de203d230f48302d7453041d6adee5a5d406508a2c7ab82101f367cfa270aec4a100c90eb141e86d4af29e36270423103719e8e05921a1a864669c8a92a85881e8500befadc020b83761e2de769e5e977aae35e9490b077b3fc1c8bd3a7175aaf4c2e644605198d2941fd67f54c01c1d", 0xc7, 0x63e4}, {&(0x7f00000003c0)="ed524aa715a3a32458c26967de420a7fcf28e26b9ce7ce8510ab63e5cf56f777fcf5308bfa80ee93a5a6a3ab", 0x2c, 0x5}], 0x40000, &(0x7f0000000480)={[{@huge_never}, {}], [{@seclabel}, {@obj_type={'obj_type', 0x3d, '\xea&}[/\x9f!-\xe8.@^\'*@,\\'}}, {@euid_gt={'euid>', 0xee00}}, {@smackfsdef={'smackfsdef', 0x3d, ',/'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@subj_type}, {@fowner_gt={'fowner>', 0xee00}}, {@fowner_gt}]}) openat(r1, &(0x7f0000000580)='./file0\x00', 0x68a000, 0x80) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_QGROUP_LIMIT(r2, 0x8030942b, &(0x7f0000000040)={0x6, {0x16, 0x20, 0x1, 0x4993, 0x3}}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x4, &(0x7f0000ff7000/0x1000)=nil) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000000000)=0x200000003ff, 0x2, 0x4) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000005c0)={0x9, 0x40, 0x1}) 16:13:56 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000002000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 636.648809] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.660269] FAULT_INJECTION: forcing a failure. [ 636.660269] name failslab, interval 1, probability 0, space 0, times 0 [ 636.661914] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.662919] CPU: 1 PID: 5753 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 636.665823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 636.667673] Call Trace: [ 636.668263] dump_stack+0x107/0x167 [ 636.669087] should_fail.cold+0x5/0xa [ 636.669934] ? __d_alloc+0x2a/0x990 [ 636.670737] should_failslab+0x5/0x20 [ 636.671577] kmem_cache_alloc+0x5b/0x310 [ 636.672488] __d_alloc+0x2a/0x990 [ 636.673273] __ns_get_path+0x300/0x7e0 [ 636.674139] ns_get_path+0x3d/0xa0 [ 636.674937] perf_fill_ns_link_info+0x76/0x1f0 [ 636.675957] ? perf_output_sample_regs+0x130/0x130 [ 636.675982] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 16:13:56 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 636.677045] ? rcuwait_wake_up+0xcc/0x290 [ 636.677082] ? lock_downgrade+0x6d0/0x6d0 [ 636.677103] ? cgroup_post_fork+0x2b8/0xa90 [ 636.681492] perf_event_namespaces.part.0+0xc7/0x180 [ 636.682612] ? perf_event_task+0x1c0/0x1c0 [ 636.683562] ? cgroup_cancel_fork+0xe0/0xe0 [ 636.684540] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 636.685707] perf_event_fork+0x4a/0x60 [ 636.686571] copy_process+0x50b2/0x78b0 [ 636.686661] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.687448] ? SOFTIRQ_verbose+0x10/0x10 [ 636.687474] ? stack_trace_save+0x8c/0xc0 [ 636.687516] ? __cleanup_sighand+0xb0/0xb0 [ 636.691689] ? kernel_text_address+0xf2/0x120 [ 636.692689] ? find_held_lock+0x2c/0x110 [ 636.693610] ? io_uring_setup+0x1c23/0x2980 [ 636.694569] ? lock_downgrade+0x6d0/0x6d0 [ 636.695490] ? io_uring_cancel_generic+0x2b0/0x2b0 16:13:56 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000003000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 636.696573] create_io_thread+0xb6/0xf0 [ 636.697612] ? pidfd_prepare+0x80/0x80 [ 636.698487] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 636.699587] io_uring_setup+0x1d79/0x2980 [ 636.700516] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 636.701648] ? wait_for_completion_io+0x270/0x270 [ 636.702748] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 636.703934] ? syscall_enter_from_user_mode+0x1d/0x50 [ 636.705088] do_syscall_64+0x33/0x40 [ 636.705913] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 636.707063] RIP: 0033:0x7efe33588b19 [ 636.707882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 636.711980] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 636.713695] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 636.715279] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 636.716858] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 636.718449] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 636.720036] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 636.720841] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.723180] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5730 comm=syz-executor.3 [ 636.725777] loop4: detected capacity change from 0 to 50688 16:13:56 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 39) [ 636.780273] FAULT_INJECTION: forcing a failure. [ 636.780273] name failslab, interval 1, probability 0, space 0, times 0 [ 636.781645] CPU: 0 PID: 5763 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 636.782461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 636.783419] Call Trace: [ 636.783747] dump_stack+0x107/0x167 [ 636.784185] should_fail.cold+0x5/0xa [ 636.784632] ? __d_alloc+0x2a/0x990 [ 636.785073] should_failslab+0x5/0x20 [ 636.785531] kmem_cache_alloc+0x5b/0x310 [ 636.786022] __d_alloc+0x2a/0x990 [ 636.786441] __ns_get_path+0x300/0x7e0 [ 636.786908] ns_get_path+0x3d/0xa0 [ 636.787340] perf_fill_ns_link_info+0x76/0x1f0 [ 636.787883] ? perf_output_sample_regs+0x130/0x130 [ 636.788463] ? rcuwait_wake_up+0xcc/0x290 [ 636.788958] ? lock_downgrade+0x6d0/0x6d0 [ 636.789463] ? cgroup_post_fork+0x2b8/0xa90 [ 636.789977] perf_event_namespaces.part.0+0xdb/0x180 [ 636.790581] ? perf_event_task+0x1c0/0x1c0 [ 636.791093] ? cgroup_cancel_fork+0xe0/0xe0 [ 636.791609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 636.792238] perf_event_fork+0x4a/0x60 [ 636.792699] copy_process+0x50b2/0x78b0 [ 636.793182] ? SOFTIRQ_verbose+0x10/0x10 [ 636.793670] ? stack_trace_save+0x8c/0xc0 [ 636.794175] ? __cleanup_sighand+0xb0/0xb0 [ 636.794677] ? kernel_text_address+0xf2/0x120 [ 636.795216] ? find_held_lock+0x2c/0x110 [ 636.795709] ? io_uring_setup+0x1c23/0x2980 [ 636.796222] ? lock_downgrade+0x6d0/0x6d0 [ 636.796718] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 636.797313] create_io_thread+0xb6/0xf0 [ 636.797784] ? pidfd_prepare+0x80/0x80 [ 636.798250] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 636.798836] io_uring_setup+0x1d79/0x2980 [ 636.799334] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 636.799937] ? wait_for_completion_io+0x270/0x270 [ 636.800524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 636.801153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 636.801763] do_syscall_64+0x33/0x40 [ 636.802204] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 636.802817] RIP: 0033:0x7f9fa3c0cb19 [ 636.803257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 636.805445] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 636.806349] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 636.807190] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 636.808029] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 636.808880] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 636.809733] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 636.989373] loop4: detected capacity change from 0 to 50688 [ 649.142316] FAULT_INJECTION: forcing a failure. [ 649.142316] name failslab, interval 1, probability 0, space 0, times 0 [ 649.145091] CPU: 0 PID: 5776 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 649.146670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 649.148831] Call Trace: [ 649.149456] dump_stack+0x107/0x167 [ 649.150348] should_fail.cold+0x5/0xa [ 649.151330] ? __d_alloc+0x2a/0x990 [ 649.152260] should_failslab+0x5/0x20 [ 649.153247] kmem_cache_alloc+0x5b/0x310 [ 649.154295] __d_alloc+0x2a/0x990 [ 649.155183] ? find_held_lock+0x2c/0x110 [ 649.156225] d_alloc_pseudo+0x19/0x70 [ 649.157197] alloc_file_pseudo+0xce/0x250 [ 649.158266] ? trace_hardirqs_on+0x5b/0x180 [ 649.159365] ? alloc_file+0x5a0/0x5a0 [ 649.160358] anon_inode_getfile+0xc8/0x1f0 [ 649.161458] io_uring_setup+0x138b/0x2980 [ 649.162528] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 649.163820] ? wait_for_completion_io+0x270/0x270 [ 649.165084] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 649.166442] ? syscall_enter_from_user_mode+0x1d/0x50 [ 649.167761] do_syscall_64+0x33/0x40 [ 649.168713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 649.170029] RIP: 0033:0x7f9fa3c0cb19 [ 649.170980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 649.175694] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 649.177672] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 649.179502] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 649.181350] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 649.183183] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 649.185010] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:08 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) 16:14:08 executing program 5: ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000000)=""/4096) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000001000)=0x7f, 0x0, 0x4) 16:14:08 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 34) 16:14:08 executing program 2: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x14000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21, 0x7}, 0x200, 0x6f80, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) syz_open_procfs(0x0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:14:08 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:14:08 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000040000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:08 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 41) 16:14:08 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 40) 16:14:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000060000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 649.205485] FAULT_INJECTION: forcing a failure. [ 649.205485] name failslab, interval 1, probability 0, space 0, times 0 [ 649.207023] CPU: 1 PID: 5792 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 649.207897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 649.208967] Call Trace: [ 649.209325] dump_stack+0x107/0x167 [ 649.209791] should_fail.cold+0x5/0xa [ 649.210284] ? create_object.isra.0+0x3a/0xa30 [ 649.210871] should_failslab+0x5/0x20 [ 649.211368] kmem_cache_alloc+0x5b/0x310 [ 649.211903] create_object.isra.0+0x3a/0xa30 [ 649.212468] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 649.213121] kmem_cache_alloc+0x159/0x310 [ 649.213674] __d_alloc+0x2a/0x990 [ 649.214123] __ns_get_path+0x300/0x7e0 [ 649.214621] ns_get_path+0x3d/0xa0 [ 649.215083] perf_fill_ns_link_info+0x76/0x1f0 [ 649.215685] ? perf_output_sample_regs+0x130/0x130 [ 649.216311] ? rcuwait_wake_up+0xcc/0x290 [ 649.216843] ? lock_downgrade+0x6d0/0x6d0 [ 649.217388] ? cgroup_post_fork+0x2b8/0xa90 [ 649.217942] perf_event_namespaces.part.0+0xc7/0x180 [ 649.218592] ? perf_event_task+0x1c0/0x1c0 [ 649.219144] ? cgroup_cancel_fork+0xe0/0xe0 [ 649.219695] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 649.220366] perf_event_fork+0x4a/0x60 [ 649.220861] copy_process+0x50b2/0x78b0 [ 649.221384] ? SOFTIRQ_verbose+0x10/0x10 [ 649.221909] ? stack_trace_save+0x8c/0xc0 [ 649.222447] ? __cleanup_sighand+0xb0/0xb0 [ 649.222982] ? kernel_text_address+0xf2/0x120 [ 649.223563] ? find_held_lock+0x2c/0x110 [ 649.224093] ? io_uring_setup+0x1c23/0x2980 [ 649.224638] ? lock_downgrade+0x6d0/0x6d0 [ 649.225168] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 649.225796] create_io_thread+0xb6/0xf0 [ 649.226298] ? pidfd_prepare+0x80/0x80 [ 649.226796] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 649.227428] io_uring_setup+0x1d79/0x2980 [ 649.227958] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 649.228613] ? wait_for_completion_io+0x270/0x270 [ 649.229249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 649.229925] ? syscall_enter_from_user_mode+0x1d/0x50 [ 649.230592] do_syscall_64+0x33/0x40 [ 649.231076] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 649.231731] RIP: 0033:0x7efe33588b19 [ 649.232217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 649.233479] FAULT_INJECTION: forcing a failure. [ 649.233479] name failslab, interval 1, probability 0, space 0, times 0 [ 649.234556] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 649.234570] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 649.234577] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 649.234584] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 649.234602] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 649.242071] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 649.243024] CPU: 0 PID: 5794 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 649.244779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 649.246943] Call Trace: [ 649.247635] dump_stack+0x107/0x167 [ 649.248576] should_fail.cold+0x5/0xa [ 649.249567] ? alloc_inode+0x171/0x240 [ 649.250575] should_failslab+0x5/0x20 [ 649.251560] kmem_cache_alloc+0x5b/0x310 [ 649.252602] ? lock_downgrade+0x6d0/0x6d0 [ 649.253692] alloc_inode+0x171/0x240 [ 649.254645] new_inode_pseudo+0x14/0xe0 [ 649.255671] __ns_get_path+0x120/0x7e0 [ 649.256671] ns_get_path+0x3d/0xa0 [ 649.257613] perf_fill_ns_link_info+0x76/0x1f0 [ 649.258786] ? perf_output_sample_regs+0x130/0x130 [ 649.260053] ? rcuwait_wake_up+0xcc/0x290 [ 649.261115] ? lock_downgrade+0x6d0/0x6d0 16:14:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000008c000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 649.262196] ? cgroup_post_fork+0x2b8/0xa90 [ 649.263500] perf_event_namespaces.part.0+0xef/0x180 [ 649.264797] ? perf_event_task+0x1c0/0x1c0 [ 649.265915] ? cgroup_cancel_fork+0xe0/0xe0 [ 649.267025] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 649.268376] perf_event_fork+0x4a/0x60 [ 649.269392] copy_process+0x50b2/0x78b0 [ 649.270405] ? SOFTIRQ_verbose+0x10/0x10 [ 649.271457] ? stack_trace_save+0x8c/0xc0 [ 649.272548] ? __cleanup_sighand+0xb0/0xb0 [ 649.273651] ? kernel_text_address+0xf2/0x120 [ 649.274722] ? find_held_lock+0x2c/0x110 [ 649.275663] ? io_uring_setup+0x1c23/0x2980 [ 649.276655] ? lock_downgrade+0x6d0/0x6d0 [ 649.277629] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 649.278763] create_io_thread+0xb6/0xf0 [ 649.279679] ? pidfd_prepare+0x80/0x80 [ 649.280584] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 649.281740] io_uring_setup+0x1d79/0x2980 [ 649.282705] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 649.283868] ? wait_for_completion_io+0x270/0x270 [ 649.285005] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 649.286224] ? syscall_enter_from_user_mode+0x1d/0x50 [ 649.287416] do_syscall_64+0x33/0x40 [ 649.288274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 649.289461] RIP: 0033:0x7f7104dc2b19 [ 649.290321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 649.294570] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 649.296337] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 649.297997] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 649.299639] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 649.301300] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 649.302953] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800fffffff5000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 649.375263] selinux_netlink_send: 92 callbacks suppressed [ 649.375283] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.397277] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.401538] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.407531] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.456195] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.465687] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.482241] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.486482] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.505740] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 [ 649.508756] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5795 comm=syz-executor.3 16:14:24 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000ff000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:24 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:14:24 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 42) 16:14:24 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) 16:14:24 executing program 5: mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:14:24 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 41) 16:14:24 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) (fail_nth: 1) 16:14:24 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 35) [ 664.333081] FAULT_INJECTION: forcing a failure. [ 664.333081] name failslab, interval 1, probability 0, space 0, times 0 [ 664.335550] CPU: 1 PID: 5808 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 664.336983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 664.338743] Call Trace: [ 664.339310] dump_stack+0x107/0x167 [ 664.340076] should_fail.cold+0x5/0xa [ 664.340881] ? __alloc_file+0x21/0x320 [ 664.341712] should_failslab+0x5/0x20 [ 664.342521] kmem_cache_alloc+0x5b/0x310 [ 664.343379] __alloc_file+0x21/0x320 [ 664.344175] alloc_empty_file+0x6d/0x170 [ 664.345047] alloc_file+0x5e/0x5a0 [ 664.345825] alloc_file_pseudo+0x16a/0x250 [ 664.346715] ? alloc_file+0x5a0/0x5a0 [ 664.347533] anon_inode_getfile+0xc8/0x1f0 [ 664.348417] io_uring_setup+0x138b/0x2980 [ 664.349285] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 664.350363] ? wait_for_completion_io+0x270/0x270 [ 664.351398] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.352490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 664.353575] do_syscall_64+0x33/0x40 [ 664.354357] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 664.355425] RIP: 0033:0x7f7104dc2b19 [ 664.356202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.360077] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 664.361681] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 664.363200] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 664.364699] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 664.366241] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 664.367763] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:24 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 664.406766] FAULT_INJECTION: forcing a failure. [ 664.406766] name failslab, interval 1, probability 0, space 0, times 0 [ 664.409762] CPU: 0 PID: 5821 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 664.411491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 664.413350] Call Trace: [ 664.413959] dump_stack+0x107/0x167 [ 664.414781] should_fail.cold+0x5/0xa [ 664.415644] ? alloc_inode+0x171/0x240 [ 664.416519] should_failslab+0x5/0x20 [ 664.417384] kmem_cache_alloc+0x5b/0x310 [ 664.418296] ? lock_downgrade+0x6d0/0x6d0 [ 664.419229] alloc_inode+0x171/0x240 [ 664.420063] new_inode_pseudo+0x14/0xe0 [ 664.420957] __ns_get_path+0x120/0x7e0 [ 664.421842] ns_get_path+0x3d/0xa0 [ 664.422654] perf_fill_ns_link_info+0x76/0x1f0 [ 664.423681] ? perf_output_sample_regs+0x130/0x130 [ 664.424781] ? rcuwait_wake_up+0xcc/0x290 [ 664.425721] ? lock_downgrade+0x6d0/0x6d0 [ 664.426645] ? cgroup_post_fork+0x2b8/0xa90 [ 664.427617] perf_event_namespaces.part.0+0xef/0x180 [ 664.428757] ? perf_event_task+0x1c0/0x1c0 [ 664.429738] ? cgroup_cancel_fork+0xe0/0xe0 [ 664.430710] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.431892] perf_event_fork+0x4a/0x60 [ 664.432764] copy_process+0x50b2/0x78b0 [ 664.433667] ? SOFTIRQ_verbose+0x10/0x10 [ 664.434585] ? stack_trace_save+0x8c/0xc0 [ 664.435541] ? __cleanup_sighand+0xb0/0xb0 [ 664.436493] ? kernel_text_address+0xf2/0x120 [ 664.437518] ? find_held_lock+0x2c/0x110 [ 664.438445] ? io_uring_setup+0x1c23/0x2980 [ 664.439413] ? lock_downgrade+0x6d0/0x6d0 [ 664.440342] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.441458] create_io_thread+0xb6/0xf0 [ 664.442404] ? pidfd_prepare+0x80/0x80 [ 664.443292] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.444425] io_uring_setup+0x1d79/0x2980 [ 664.445439] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 664.446584] ? wait_for_completion_io+0x270/0x270 [ 664.447701] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.448896] ? syscall_enter_from_user_mode+0x1d/0x50 [ 664.450073] do_syscall_64+0x33/0x40 [ 664.450919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 664.452100] RIP: 0033:0x7f9fa3c0cb19 [ 664.452958] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.457123] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 664.458849] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 664.460448] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 664.462054] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 664.463656] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 664.465264] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:24 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 43) 16:14:24 executing program 4: arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000000)) arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000080)) arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000040)) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) [ 664.501669] FAULT_INJECTION: forcing a failure. [ 664.501669] name failslab, interval 1, probability 0, space 0, times 0 [ 664.504273] CPU: 0 PID: 5828 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 664.505834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 664.507711] Call Trace: [ 664.508312] dump_stack+0x107/0x167 [ 664.509136] should_fail.cold+0x5/0xa [ 664.510008] ? alloc_inode+0x171/0x240 [ 664.510886] should_failslab+0x5/0x20 [ 664.511751] kmem_cache_alloc+0x5b/0x310 [ 664.512673] alloc_inode+0x171/0x240 [ 664.513523] new_inode_pseudo+0x14/0xe0 [ 664.514419] __ns_get_path+0x120/0x7e0 [ 664.515300] ns_get_path+0x3d/0xa0 [ 664.515377] selinux_netlink_send: 38 callbacks suppressed [ 664.515394] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.516103] perf_fill_ns_link_info+0x76/0x1f0 [ 664.516127] ? perf_output_sample_regs+0x130/0x130 [ 664.516150] ? rcuwait_wake_up+0xcc/0x290 [ 664.517990] FAULT_INJECTION: forcing a failure. [ 664.517990] name failslab, interval 1, probability 0, space 0, times 0 [ 664.520003] ? lock_downgrade+0x6d0/0x6d0 [ 664.520020] ? cgroup_post_fork+0x2b8/0xa90 [ 664.520047] perf_event_namespaces.part.0+0xdb/0x180 [ 664.528398] ? perf_event_task+0x1c0/0x1c0 [ 664.529385] ? cgroup_cancel_fork+0xe0/0xe0 [ 664.530368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.531562] perf_event_fork+0x4a/0x60 [ 664.532443] copy_process+0x50b2/0x78b0 [ 664.533343] ? SOFTIRQ_verbose+0x10/0x10 [ 664.534277] ? stack_trace_save+0x8c/0xc0 [ 664.535239] ? __cleanup_sighand+0xb0/0xb0 [ 664.536198] ? kernel_text_address+0xf2/0x120 [ 664.537227] ? find_held_lock+0x2c/0x110 [ 664.538159] ? io_uring_setup+0x1c23/0x2980 [ 664.539140] ? lock_downgrade+0x6d0/0x6d0 [ 664.540077] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.541207] create_io_thread+0xb6/0xf0 [ 664.542104] ? pidfd_prepare+0x80/0x80 [ 664.542991] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.544117] io_uring_setup+0x1d79/0x2980 [ 664.545071] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 664.546221] ? wait_for_completion_io+0x270/0x270 [ 664.547322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.548491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 664.549659] do_syscall_64+0x33/0x40 [ 664.550492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 664.551642] RIP: 0033:0x7efe33588b19 [ 664.552474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.556675] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 664.558402] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 664.560000] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 664.561612] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 664.563213] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 664.564811] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 664.566460] CPU: 1 PID: 5830 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 664.567833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 664.569483] Call Trace: [ 664.570018] dump_stack+0x107/0x167 [ 664.570743] should_fail.cold+0x5/0xa [ 664.571493] ? security_inode_alloc+0x34/0x160 [ 664.572376] should_failslab+0x5/0x20 [ 664.573120] kmem_cache_alloc+0x5b/0x310 [ 664.573914] security_inode_alloc+0x34/0x160 [ 664.574766] inode_init_always+0xa4e/0xd10 [ 664.575586] alloc_inode+0x84/0x240 [ 664.576298] new_inode_pseudo+0x14/0xe0 [ 664.577075] __ns_get_path+0x120/0x7e0 [ 664.577838] ns_get_path+0x3d/0xa0 [ 664.578537] perf_fill_ns_link_info+0x76/0x1f0 [ 664.579429] ? perf_output_sample_regs+0x130/0x130 [ 664.580367] ? rcuwait_wake_up+0xcc/0x290 [ 664.581180] ? lock_downgrade+0x6d0/0x6d0 [ 664.581994] ? cgroup_post_fork+0x2b8/0xa90 [ 664.582835] perf_event_namespaces.part.0+0xef/0x180 [ 664.583813] ? perf_event_task+0x1c0/0x1c0 [ 664.584648] ? cgroup_cancel_fork+0xe0/0xe0 [ 664.585500] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.586515] perf_event_fork+0x4a/0x60 [ 664.587270] copy_process+0x50b2/0x78b0 [ 664.588048] ? SOFTIRQ_verbose+0x10/0x10 [ 664.588836] ? stack_trace_save+0x8c/0xc0 [ 664.589660] ? __cleanup_sighand+0xb0/0xb0 [ 664.590467] ? kernel_text_address+0xf2/0x120 [ 664.591324] ? find_held_lock+0x2c/0x110 [ 664.592103] ? io_uring_setup+0x1c23/0x2980 [ 664.592926] ? lock_downgrade+0x6d0/0x6d0 [ 664.593723] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.594656] create_io_thread+0xb6/0xf0 [ 664.595421] ? pidfd_prepare+0x80/0x80 [ 664.596169] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.597127] io_uring_setup+0x1d79/0x2980 [ 664.597937] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 664.598903] ? wait_for_completion_io+0x270/0x270 [ 664.599848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.600862] ? syscall_enter_from_user_mode+0x1d/0x50 [ 664.601859] do_syscall_64+0x33/0x40 [ 664.602569] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 664.603556] RIP: 0033:0x7f7104dc2b19 16:14:24 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800f5ffffff000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 664.604273] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.608066] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 664.609540] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 664.610906] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 664.612289] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 664.613651] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 664.615002] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:24 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x13) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, r0) [ 664.654164] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 16:14:24 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 42) [ 664.665141] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 16:14:24 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) [ 664.676962] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.716328] FAULT_INJECTION: forcing a failure. [ 664.716328] name failslab, interval 1, probability 0, space 0, times 0 [ 664.718382] CPU: 1 PID: 5843 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 664.719618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 664.721114] Call Trace: [ 664.721601] dump_stack+0x107/0x167 [ 664.722258] should_fail.cold+0x5/0xa [ 664.722950] ? create_object.isra.0+0x3a/0xa30 [ 664.723775] should_failslab+0x5/0x20 [ 664.724464] kmem_cache_alloc+0x5b/0x310 [ 664.725200] create_object.isra.0+0x3a/0xa30 [ 664.726005] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 664.726929] kmem_cache_alloc+0x159/0x310 [ 664.727680] ? lock_downgrade+0x6d0/0x6d0 [ 664.728428] alloc_inode+0x171/0x240 [ 664.729094] new_inode_pseudo+0x14/0xe0 [ 664.729813] __ns_get_path+0x120/0x7e0 [ 664.730516] ns_get_path+0x3d/0xa0 [ 664.731164] perf_fill_ns_link_info+0x76/0x1f0 [ 664.731976] ? perf_output_sample_regs+0x130/0x130 [ 664.732851] ? rcuwait_wake_up+0xcc/0x290 [ 664.733603] ? lock_downgrade+0x6d0/0x6d0 16:14:24 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) r1 = shmget(0x1, 0x4000, 0xf97d709ca5b5f77e, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/249) shmctl$SHM_UNLOCK(r1, 0xc) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x2000) [ 664.734342] ? cgroup_post_fork+0x2b8/0xa90 [ 664.735386] perf_event_namespaces.part.0+0xef/0x180 [ 664.736281] ? perf_event_task+0x1c0/0x1c0 [ 664.737036] ? cgroup_cancel_fork+0xe0/0xe0 [ 664.737815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.738747] perf_event_fork+0x4a/0x60 [ 664.739450] copy_process+0x50b2/0x78b0 [ 664.740160] ? SOFTIRQ_verbose+0x10/0x10 [ 664.740894] ? stack_trace_save+0x8c/0xc0 [ 664.741665] ? __cleanup_sighand+0xb0/0xb0 [ 664.742420] ? kernel_text_address+0xf2/0x120 [ 664.743234] ? find_held_lock+0x2c/0x110 [ 664.743969] ? io_uring_setup+0x1c23/0x2980 [ 664.744742] ? lock_downgrade+0x6d0/0x6d0 [ 664.745487] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.746352] create_io_thread+0xb6/0xf0 [ 664.747060] ? pidfd_prepare+0x80/0x80 [ 664.747756] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 664.748635] io_uring_setup+0x1d79/0x2980 [ 664.749490] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 664.750391] ? wait_for_completion_io+0x270/0x270 16:14:24 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000010000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 664.751262] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 664.752334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 664.753248] do_syscall_64+0x33/0x40 [ 664.753917] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 664.754840] RIP: 0033:0x7f9fa3c0cb19 [ 664.755496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.758801] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 664.760163] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 664.761448] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 664.762711] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 664.763959] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 664.765208] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 664.772124] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.782244] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.795855] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.800967] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.832672] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 [ 664.834741] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5826 comm=syz-executor.3 16:14:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 16:14:38 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:14:38 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) 16:14:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5) [ 678.356374] FAULT_INJECTION: forcing a failure. [ 678.356374] name failslab, interval 1, probability 0, space 0, times 0 [ 678.358804] CPU: 0 PID: 5861 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 678.360259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 678.362020] Call Trace: [ 678.362588] dump_stack+0x107/0x167 [ 678.363359] should_fail.cold+0x5/0xa [ 678.364165] ? security_file_alloc+0x34/0x170 [ 678.365107] should_failslab+0x5/0x20 [ 678.365921] kmem_cache_alloc+0x5b/0x310 [ 678.366789] security_file_alloc+0x34/0x170 [ 678.367698] __alloc_file+0xb7/0x320 [ 678.368494] alloc_empty_file+0x6d/0x170 [ 678.369084] FAULT_INJECTION: forcing a failure. [ 678.369084] name failslab, interval 1, probability 0, space 0, times 0 [ 678.369351] alloc_file+0x5e/0x5a0 [ 678.369375] alloc_file_pseudo+0x16a/0x250 [ 678.369401] ? alloc_file+0x5a0/0x5a0 [ 678.374693] anon_inode_getfile+0xc8/0x1f0 [ 678.375619] io_uring_setup+0x138b/0x2980 [ 678.376526] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 678.377652] ? wait_for_completion_io+0x270/0x270 [ 678.378724] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.379862] ? syscall_enter_from_user_mode+0x1d/0x50 [ 678.380982] do_syscall_64+0x33/0x40 [ 678.381801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 678.382909] RIP: 0033:0x7f7104dc2b19 [ 678.383718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.387719] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 678.389372] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 678.390927] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 678.392479] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 678.394041] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 678.395596] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 678.397173] CPU: 1 PID: 5866 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 678.398706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 678.400519] Call Trace: [ 678.401102] dump_stack+0x107/0x167 [ 678.401910] should_fail.cold+0x5/0xa [ 678.402754] ? create_object.isra.0+0x3a/0xa30 [ 678.403756] should_failslab+0x5/0x20 [ 678.404595] kmem_cache_alloc+0x5b/0x310 [ 678.405497] create_object.isra.0+0x3a/0xa30 [ 678.406468] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 678.407592] kmem_cache_alloc+0x159/0x310 [ 678.408503] __alloc_file+0x21/0x320 [ 678.409301] alloc_empty_file+0x6d/0x170 [ 678.410205] alloc_file+0x5e/0x5a0 [ 678.410989] alloc_file_pseudo+0x16a/0x250 [ 678.411915] ? alloc_file+0x5a0/0x5a0 [ 678.412770] anon_inode_getfile+0xc8/0x1f0 [ 678.413721] io_uring_setup+0x138b/0x2980 [ 678.414649] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 678.415754] ? wait_for_completion_io+0x270/0x270 16:14:38 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 44) 16:14:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000020000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:38 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 36) 16:14:38 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 43) [ 678.416839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.418159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 678.419291] do_syscall_64+0x33/0x40 [ 678.420105] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 678.421226] RIP: 0033:0x7f9fa3c0cb19 [ 678.422055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.426085] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 678.427748] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 678.429314] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 678.430888] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 678.432452] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 678.434022] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x500) 16:14:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 16:14:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000030000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:38 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xffffffffffffffff, &(0x7f0000ffc000/0x2000)=nil, 0x2) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 678.495127] selinux_netlink_send: 38 callbacks suppressed [ 678.495146] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.502548] FAULT_INJECTION: forcing a failure. [ 678.502548] name failslab, interval 1, probability 0, space 0, times 0 [ 678.505024] CPU: 1 PID: 5877 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 678.506532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 678.508346] Call Trace: [ 678.508927] dump_stack+0x107/0x167 [ 678.509737] should_fail.cold+0x5/0xa [ 678.510574] ? create_object.isra.0+0x3a/0xa30 [ 678.511569] should_failslab+0x5/0x20 [ 678.512403] kmem_cache_alloc+0x5b/0x310 [ 678.513297] create_object.isra.0+0x3a/0xa30 [ 678.514264] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 678.515379] kmem_cache_alloc+0x159/0x310 [ 678.516290] alloc_inode+0x171/0x240 [ 678.517103] new_inode_pseudo+0x14/0xe0 [ 678.517981] __ns_get_path+0x120/0x7e0 [ 678.518832] ns_get_path+0x3d/0xa0 [ 678.519615] perf_fill_ns_link_info+0x76/0x1f0 [ 678.520628] ? perf_output_sample_regs+0x130/0x130 [ 678.521711] ? rcuwait_wake_up+0xcc/0x290 [ 678.522624] ? lock_downgrade+0x6d0/0x6d0 [ 678.523530] ? cgroup_post_fork+0x2b8/0xa90 [ 678.524484] perf_event_namespaces.part.0+0xdb/0x180 [ 678.525607] ? perf_event_task+0x1c0/0x1c0 [ 678.526556] ? cgroup_cancel_fork+0xe0/0xe0 [ 678.527507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.528662] perf_event_fork+0x4a/0x60 [ 678.529527] copy_process+0x50b2/0x78b0 [ 678.530401] ? SOFTIRQ_verbose+0x10/0x10 [ 678.531302] ? stack_trace_save+0x8c/0xc0 [ 678.532239] ? __cleanup_sighand+0xb0/0xb0 [ 678.533168] ? kernel_text_address+0xf2/0x120 [ 678.534164] ? find_held_lock+0x2c/0x110 [ 678.535062] ? io_uring_setup+0x1c23/0x2980 [ 678.536008] ? lock_downgrade+0x6d0/0x6d0 [ 678.536919] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 678.538007] create_io_thread+0xb6/0xf0 [ 678.538880] ? pidfd_prepare+0x80/0x80 [ 678.539743] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 678.540840] io_uring_setup+0x1d79/0x2980 [ 678.541768] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 678.542885] ? wait_for_completion_io+0x270/0x270 [ 678.543968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.545121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 678.546265] do_syscall_64+0x33/0x40 [ 678.547088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 678.548215] RIP: 0033:0x7efe33588b19 [ 678.549033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.553120] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 678.554805] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 678.556379] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 678.557948] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 678.559520] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 678.561085] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000400000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 678.618438] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.632292] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 16:14:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000) [ 678.637953] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 16:14:38 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 45) [ 678.677728] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.686867] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.701096] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.707121] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.756492] FAULT_INJECTION: forcing a failure. [ 678.756492] name failslab, interval 1, probability 0, space 0, times 0 [ 678.759091] CPU: 0 PID: 5898 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 678.760550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 678.762319] Call Trace: [ 678.762603] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.762888] dump_stack+0x107/0x167 [ 678.765491] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5870 comm=syz-executor.3 [ 678.766229] should_fail.cold+0x5/0xa [ 678.766253] ? __d_alloc+0x2a/0x990 [ 678.766276] should_failslab+0x5/0x20 [ 678.771140] kmem_cache_alloc+0x5b/0x310 [ 678.772012] __d_alloc+0x2a/0x990 [ 678.772752] __ns_get_path+0x300/0x7e0 [ 678.773585] ns_get_path+0x3d/0xa0 [ 678.774344] perf_fill_ns_link_info+0x76/0x1f0 [ 678.775316] ? perf_output_sample_regs+0x130/0x130 [ 678.776346] ? rcuwait_wake_up+0xcc/0x290 [ 678.777224] ? lock_downgrade+0x6d0/0x6d0 [ 678.778104] ? cgroup_post_fork+0x2b8/0xa90 [ 678.779022] perf_event_namespaces.part.0+0xef/0x180 [ 678.780097] ? perf_event_task+0x1c0/0x1c0 [ 678.781006] ? cgroup_cancel_fork+0xe0/0xe0 [ 678.781927] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.783040] perf_event_fork+0x4a/0x60 [ 678.783862] copy_process+0x50b2/0x78b0 [ 678.784700] ? SOFTIRQ_verbose+0x10/0x10 [ 678.785580] ? stack_trace_save+0x8c/0xc0 [ 678.786478] ? __cleanup_sighand+0xb0/0xb0 [ 678.787370] ? kernel_text_address+0xf2/0x120 [ 678.788325] ? find_held_lock+0x2c/0x110 [ 678.789189] ? io_uring_setup+0x1c23/0x2980 [ 678.790110] ? lock_downgrade+0x6d0/0x6d0 [ 678.790989] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 678.792023] create_io_thread+0xb6/0xf0 [ 678.792861] ? pidfd_prepare+0x80/0x80 [ 678.793697] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 678.794754] io_uring_setup+0x1d79/0x2980 [ 678.795636] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 678.796703] ? wait_for_completion_io+0x270/0x270 [ 678.797757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.798862] ? syscall_enter_from_user_mode+0x1d/0x50 [ 678.799955] do_syscall_64+0x33/0x40 [ 678.800743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 678.801839] RIP: 0033:0x7f7104dc2b19 [ 678.802627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.806520] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 678.808136] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 678.809662] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 678.811182] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 678.812435] FAULT_INJECTION: forcing a failure. [ 678.812435] name failslab, interval 1, probability 0, space 0, times 0 [ 678.812692] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 678.812704] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 678.818512] CPU: 1 PID: 5902 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 678.819976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 678.821768] Call Trace: [ 678.822341] dump_stack+0x107/0x167 [ 678.823132] should_fail.cold+0x5/0xa [ 678.823951] ? alloc_inode+0x171/0x240 [ 678.824785] should_failslab+0x5/0x20 [ 678.825611] kmem_cache_alloc+0x5b/0x310 [ 678.826486] ? lock_downgrade+0x6d0/0x6d0 [ 678.827377] alloc_inode+0x171/0x240 [ 678.828177] new_inode_pseudo+0x14/0xe0 [ 678.829031] __ns_get_path+0x120/0x7e0 [ 678.829880] ns_get_path+0x3d/0xa0 [ 678.830653] perf_fill_ns_link_info+0x76/0x1f0 [ 678.831632] ? perf_output_sample_regs+0x130/0x130 [ 678.832679] ? rcuwait_wake_up+0xcc/0x290 [ 678.833580] ? lock_downgrade+0x6d0/0x6d0 [ 678.834468] ? cgroup_post_fork+0x2b8/0xa90 [ 678.835398] perf_event_namespaces.part.0+0xef/0x180 [ 678.836481] ? perf_event_task+0x1c0/0x1c0 [ 678.837404] ? cgroup_cancel_fork+0xe0/0xe0 [ 678.838344] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 678.839437] perf_event_fork+0x4a/0x60 [ 678.840271] copy_process+0x50b2/0x78b0 [ 678.841121] ? SOFTIRQ_verbose+0x10/0x10 [ 678.842008] ? stack_trace_save+0x8c/0xc0 [ 678.842919] ? __cleanup_sighand+0xb0/0xb0 [ 678.843826] ? kernel_text_address+0xf2/0x120 [ 678.844792] ? find_held_lock+0x2c/0x110 [ 678.845682] ? io_uring_setup+0x1c23/0x2980 [ 678.846607] ? lock_downgrade+0x6d0/0x6d0 [ 678.847500] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 678.848553] create_io_thread+0xb6/0xf0 [ 678.849407] ? pidfd_prepare+0x80/0x80 [ 678.850263] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 678.851331] io_uring_setup+0x1d79/0x2980 [ 678.852229] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 678.853309] ? wait_for_completion_io+0x270/0x270 [ 678.854372] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 678.855498] ? syscall_enter_from_user_mode+0x1d/0x50 [ 678.856600] do_syscall_64+0x33/0x40 [ 678.857402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 678.858510] RIP: 0033:0x7f9fa3c0cb19 [ 678.859309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.863269] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 678.864904] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 678.866453] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 678.867991] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 678.869534] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 678.871068] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:14:38 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 44) [ 691.108628] FAULT_INJECTION: forcing a failure. [ 691.108628] name failslab, interval 1, probability 0, space 0, times 0 [ 691.111116] CPU: 1 PID: 5919 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 691.112592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 691.114517] Call Trace: 16:14:50 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 46) 16:14:50 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:14:50 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) 16:14:50 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000600000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:50 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 45) 16:14:50 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 37) 16:14:50 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0x6, 0x4, 0x7) 16:14:50 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5000000) [ 691.115218] dump_stack+0x107/0x167 [ 691.116201] should_fail.cold+0x5/0xa [ 691.117153] ? create_object.isra.0+0x3a/0xa30 [ 691.118155] should_failslab+0x5/0x20 [ 691.118978] kmem_cache_alloc+0x5b/0x310 [ 691.119858] create_object.isra.0+0x3a/0xa30 [ 691.120805] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 691.121915] kmem_cache_alloc+0x159/0x310 [ 691.122815] security_inode_alloc+0x34/0x160 [ 691.123767] inode_init_always+0xa4e/0xd10 [ 691.124685] alloc_inode+0x84/0x240 [ 691.125473] new_inode_pseudo+0x14/0xe0 [ 691.126333] __ns_get_path+0x120/0x7e0 [ 691.127171] ns_get_path+0x3d/0xa0 [ 691.127949] perf_fill_ns_link_info+0x76/0x1f0 [ 691.128936] ? perf_output_sample_regs+0x130/0x130 [ 691.130003] ? rcuwait_wake_up+0xcc/0x290 [ 691.130893] ? lock_downgrade+0x6d0/0x6d0 [ 691.131779] ? cgroup_post_fork+0x2b8/0xa90 [ 691.132712] perf_event_namespaces.part.0+0xef/0x180 [ 691.133815] ? perf_event_task+0x1c0/0x1c0 [ 691.134744] ? cgroup_cancel_fork+0xe0/0xe0 [ 691.135677] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.136812] perf_event_fork+0x4a/0x60 [ 691.137648] copy_process+0x50b2/0x78b0 [ 691.138513] ? SOFTIRQ_verbose+0x10/0x10 [ 691.139397] ? stack_trace_save+0x8c/0xc0 [ 691.140309] ? __cleanup_sighand+0xb0/0xb0 [ 691.141224] ? kernel_text_address+0xf2/0x120 [ 691.142201] ? find_held_lock+0x2c/0x110 [ 691.143079] ? io_uring_setup+0x1c23/0x2980 [ 691.144006] ? lock_downgrade+0x6d0/0x6d0 [ 691.144902] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 691.145968] create_io_thread+0xb6/0xf0 [ 691.146824] ? pidfd_prepare+0x80/0x80 [ 691.147671] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 691.148746] io_uring_setup+0x1d79/0x2980 [ 691.149645] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 691.150745] ? wait_for_completion_io+0x270/0x270 [ 691.151805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.152936] ? syscall_enter_from_user_mode+0x1d/0x50 [ 691.154060] do_syscall_64+0x33/0x40 [ 691.154864] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 691.155962] RIP: 0033:0x7f9fa3c0cb19 [ 691.156766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 691.160730] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 691.162381] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 691.163922] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 691.165495] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 691.165860] FAULT_INJECTION: forcing a failure. [ 691.165860] name failslab, interval 1, probability 0, space 0, times 0 [ 691.167055] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 691.167067] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 691.172229] CPU: 0 PID: 5926 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 691.173581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 691.175233] Call Trace: [ 691.175760] dump_stack+0x107/0x167 [ 691.176493] should_fail.cold+0x5/0xa [ 691.177255] ? security_inode_alloc+0x34/0x160 [ 691.178157] should_failslab+0x5/0x20 [ 691.178899] kmem_cache_alloc+0x5b/0x310 [ 691.179700] security_inode_alloc+0x34/0x160 [ 691.180568] inode_init_always+0xa4e/0xd10 [ 691.181400] alloc_inode+0x84/0x240 [ 691.182136] new_inode_pseudo+0x14/0xe0 [ 691.182919] __ns_get_path+0x120/0x7e0 [ 691.183683] ns_get_path+0x3d/0xa0 [ 691.184416] perf_fill_ns_link_info+0x76/0x1f0 [ 691.185321] ? perf_output_sample_regs+0x130/0x130 [ 691.186285] ? rcuwait_wake_up+0xcc/0x290 [ 691.187100] ? lock_downgrade+0x6d0/0x6d0 [ 691.187918] ? cgroup_post_fork+0x2b8/0xa90 [ 691.188765] perf_event_namespaces.part.0+0xdb/0x180 [ 691.189767] ? perf_event_task+0x1c0/0x1c0 [ 691.190613] ? cgroup_cancel_fork+0xe0/0xe0 16:14:51 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000000000000) [ 691.191464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.192666] perf_event_fork+0x4a/0x60 [ 691.193443] copy_process+0x50b2/0x78b0 [ 691.194236] ? SOFTIRQ_verbose+0x10/0x10 [ 691.195039] ? stack_trace_save+0x8c/0xc0 [ 691.195876] ? __cleanup_sighand+0xb0/0xb0 [ 691.196716] ? kernel_text_address+0xf2/0x120 [ 691.197602] ? find_held_lock+0x2c/0x110 [ 691.198411] ? io_uring_setup+0x1c23/0x2980 [ 691.199256] ? lock_downgrade+0x6d0/0x6d0 [ 691.200074] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 691.201039] create_io_thread+0xb6/0xf0 [ 691.201840] ? pidfd_prepare+0x80/0x80 [ 691.202606] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 691.203597] io_uring_setup+0x1d79/0x2980 [ 691.204423] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 691.205425] ? wait_for_completion_io+0x270/0x270 [ 691.206401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.207440] ? syscall_enter_from_user_mode+0x1d/0x50 [ 691.208459] do_syscall_64+0x33/0x40 [ 691.209191] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 691.210206] RIP: 0033:0x7efe33588b19 [ 691.210934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 691.213609] selinux_netlink_send: 38 callbacks suppressed [ 691.213626] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.214777] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 691.214811] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 691.214836] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 691.223949] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 691.225506] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 691.226916] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 691.234386] FAULT_INJECTION: forcing a failure. [ 691.234386] name failslab, interval 1, probability 0, space 0, times 0 [ 691.236657] CPU: 0 PID: 5920 Comm: syz-executor.1 Not tainted 5.10.246 #1 16:14:51 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000000000008c0000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:51 executing program 5: munmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x800, &(0x7f00007c4000/0x1000)=nil) [ 691.238011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 691.239821] Call Trace: [ 691.240348] dump_stack+0x107/0x167 [ 691.241064] should_fail.cold+0x5/0xa [ 691.241829] ? create_object.isra.0+0x3a/0xa30 [ 691.242725] should_failslab+0x5/0x20 [ 691.243469] kmem_cache_alloc+0x5b/0x310 [ 691.244269] create_object.isra.0+0x3a/0xa30 [ 691.244703] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.245126] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 691.245152] kmem_cache_alloc+0x159/0x310 [ 691.245180] __d_alloc+0x2a/0x990 [ 691.250234] __ns_get_path+0x300/0x7e0 [ 691.251006] ns_get_path+0x3d/0xa0 [ 691.251718] perf_fill_ns_link_info+0x76/0x1f0 [ 691.252635] ? perf_output_sample_regs+0x130/0x130 [ 691.253619] ? rcuwait_wake_up+0xcc/0x290 [ 691.254465] ? lock_downgrade+0x6d0/0x6d0 [ 691.254689] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.255314] ? cgroup_post_fork+0x2b8/0xa90 [ 691.255351] perf_event_namespaces.part.0+0xef/0x180 [ 691.259767] ? perf_event_task+0x1c0/0x1c0 16:14:51 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x42201, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup(r1) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="2503000000000000000001"], 0x28}}, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r4, 0x0, 0x0, 0x8000) r5 = perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x20000000008, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r5) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESHEX, @ANYRESHEX=r5, @ANYRES64, @ANYRESHEX=r6, @ANYRES32=r4, @ANYRESDEC=r7], 0x34}}, 0x0) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r3, 0x200, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x9, 0x1}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20040800}, 0x4000010) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000200)={0x1b3, 0xa01, 0x4, 0x0, 0x2, 0x4}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r2) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="00042bbd7000fedbdf251d0000000c009900080000005c0000000c009900070000006b00000008000100760000000c009900018000004600000030f70698af33382c7b2f24b13b168f6b25e2d9186db9ea808b6483fef06cb5f8635124d4cf6b39f47d8146fe2c65cb"], 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x40014) [ 691.260611] ? cgroup_cancel_fork+0xe0/0xe0 [ 691.261548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.262609] perf_event_fork+0x4a/0x60 [ 691.263377] copy_process+0x50b2/0x78b0 [ 691.264164] ? SOFTIRQ_verbose+0x10/0x10 [ 691.264190] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.264973] ? stack_trace_save+0x8c/0xc0 [ 691.265017] ? __cleanup_sighand+0xb0/0xb0 [ 691.269219] ? kernel_text_address+0xf2/0x120 [ 691.270113] ? find_held_lock+0x2c/0x110 [ 691.270914] ? io_uring_setup+0x1c23/0x2980 [ 691.271755] ? lock_downgrade+0x6d0/0x6d0 [ 691.272571] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 691.273535] create_io_thread+0xb6/0xf0 [ 691.274338] ? pidfd_prepare+0x80/0x80 [ 691.275103] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 691.276078] io_uring_setup+0x1d79/0x2980 [ 691.276902] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 691.277898] ? wait_for_completion_io+0x270/0x270 [ 691.278874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.279896] ? syscall_enter_from_user_mode+0x1d/0x50 [ 691.280911] do_syscall_64+0x33/0x40 [ 691.281642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 691.282648] RIP: 0033:0x7f7104dc2b19 [ 691.283375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 691.286978] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 691.288494] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 691.289891] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 691.291299] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 691.292691] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 691.294097] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 691.338708] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.349876] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 691.363212] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 16:14:51 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000fffffff50000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:14:51 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000009) [ 691.398601] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.416039] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 16:14:51 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x500000000000000) 16:14:51 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 46) [ 691.480308] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.483018] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5922 comm=syz-executor.3 [ 691.516288] FAULT_INJECTION: forcing a failure. [ 691.516288] name failslab, interval 1, probability 0, space 0, times 0 [ 691.518920] CPU: 1 PID: 5949 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 691.520409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 691.522199] Call Trace: [ 691.522778] dump_stack+0x107/0x167 [ 691.523570] should_fail.cold+0x5/0xa [ 691.524398] ? io_uring_alloc_task_context+0x99/0x6a0 [ 691.525513] should_failslab+0x5/0x20 [ 691.526351] kmem_cache_alloc_trace+0x55/0x320 [ 691.527350] io_uring_alloc_task_context+0x99/0x6a0 [ 691.528436] ? io_import_iovec+0x1120/0x1120 [ 691.529388] ? lock_downgrade+0x6d0/0x6d0 [ 691.530289] ? do_raw_spin_lock+0x121/0x260 [ 691.531214] ? rwlock_bug.part.0+0x90/0x90 [ 691.532131] __io_uring_add_tctx_node+0x2c6/0x520 [ 691.533176] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 691.534314] ? alloc_fd+0x2e7/0x670 [ 691.535181] io_uring_setup+0x1fbb/0x2980 [ 691.536252] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 691.537545] ? wait_for_completion_io+0x270/0x270 [ 691.538821] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 691.540167] ? syscall_enter_from_user_mode+0x1d/0x50 [ 691.541499] do_syscall_64+0x33/0x40 [ 691.542459] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 691.543767] RIP: 0033:0x7f9fa3c0cb19 [ 691.544724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 691.549491] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 691.551458] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 691.553290] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 691.555142] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 691.556993] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 691.558836] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:04 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x13) 16:15:04 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = getpgrp(0x0) pidfd_open(r0, 0x0) move_pages(r0, 0x4, &(0x7f0000000000)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000040)=[0x4, 0x7], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) 16:15:04 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000ff0000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:15:04 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 47) 16:15:04 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 38) 16:15:04 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x13000, 0x3, &(0x7f0000fed000/0x13000)=nil) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:15:04 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 47) [ 704.450762] FAULT_INJECTION: forcing a failure. [ 704.450762] name failslab, interval 1, probability 0, space 0, times 0 [ 704.452244] CPU: 0 PID: 5970 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 704.453126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.454212] Call Trace: [ 704.454561] dump_stack+0x107/0x167 [ 704.455035] should_fail.cold+0x5/0xa [ 704.455544] ? create_object.isra.0+0x3a/0xa30 [ 704.456153] should_failslab+0x5/0x20 [ 704.456655] FAULT_INJECTION: forcing a failure. [ 704.456655] name failslab, interval 1, probability 0, space 0, times 0 [ 704.458103] kmem_cache_alloc+0x5b/0x310 [ 704.458643] create_object.isra.0+0x3a/0xa30 [ 704.459220] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 704.459884] kmem_cache_alloc+0x159/0x310 [ 704.460434] __d_alloc+0x2a/0x990 [ 704.460893] __ns_get_path+0x300/0x7e0 [ 704.461405] ns_get_path+0x3d/0xa0 [ 704.461875] perf_fill_ns_link_info+0x76/0x1f0 [ 704.462469] ? perf_output_sample_regs+0x130/0x130 [ 704.463104] ? rcuwait_wake_up+0xcc/0x290 [ 704.463643] ? lock_downgrade+0x6d0/0x6d0 [ 704.464181] ? cgroup_post_fork+0x2b8/0xa90 [ 704.464748] perf_event_namespaces.part.0+0xef/0x180 [ 704.465411] ? perf_event_task+0x1c0/0x1c0 [ 704.465962] ? cgroup_cancel_fork+0xe0/0xe0 [ 704.466529] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.467216] perf_event_fork+0x4a/0x60 [ 704.467729] copy_process+0x50b2/0x78b0 [ 704.468256] ? SOFTIRQ_verbose+0x10/0x10 [ 704.468789] ? stack_trace_save+0x8c/0xc0 [ 704.469343] ? __cleanup_sighand+0xb0/0xb0 [ 704.469897] ? kernel_text_address+0xf2/0x120 [ 704.470485] ? find_held_lock+0x2c/0x110 [ 704.471020] ? io_uring_setup+0x1c23/0x2980 [ 704.471590] ? lock_downgrade+0x6d0/0x6d0 [ 704.472142] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 704.472777] create_io_thread+0xb6/0xf0 [ 704.473293] ? pidfd_prepare+0x80/0x80 [ 704.473807] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 704.474468] io_uring_setup+0x1d79/0x2980 [ 704.475011] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.475672] ? wait_for_completion_io+0x270/0x270 [ 704.476301] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.476981] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.477656] do_syscall_64+0x33/0x40 [ 704.478147] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.478812] RIP: 0033:0x7f7104dc2b19 [ 704.479296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.481687] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.482686] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 704.483612] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 704.484544] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 704.485456] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 704.486394] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 704.487362] CPU: 1 PID: 5972 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 704.488920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.490746] Call Trace: [ 704.491336] dump_stack+0x107/0x167 [ 704.492127] should_fail.cold+0x5/0xa [ 704.492957] ? alloc_inode+0x171/0x240 [ 704.493814] should_failslab+0x5/0x20 [ 704.494627] kmem_cache_alloc+0x5b/0x310 [ 704.495510] ? lock_downgrade+0x6d0/0x6d0 [ 704.496413] alloc_inode+0x171/0x240 [ 704.497218] new_inode_pseudo+0x14/0xe0 [ 704.498086] __ns_get_path+0x120/0x7e0 [ 704.498959] ns_get_path+0x3d/0xa0 [ 704.499757] perf_fill_ns_link_info+0x76/0x1f0 [ 704.500775] ? perf_output_sample_regs+0x130/0x130 [ 704.501868] ? rcuwait_wake_up+0xcc/0x290 [ 704.502787] ? lock_downgrade+0x6d0/0x6d0 [ 704.503701] ? cgroup_post_fork+0x2b8/0xa90 [ 704.504647] perf_event_namespaces.part.0+0x103/0x180 [ 704.505762] ? perf_event_task+0x1c0/0x1c0 [ 704.506709] ? cgroup_cancel_fork+0xe0/0xe0 [ 704.507637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.508785] perf_event_fork+0x4a/0x60 [ 704.509629] copy_process+0x50b2/0x78b0 [ 704.510494] ? SOFTIRQ_verbose+0x10/0x10 [ 704.511381] ? stack_trace_save+0x8c/0xc0 [ 704.512303] ? __cleanup_sighand+0xb0/0xb0 [ 704.513222] ? kernel_text_address+0xf2/0x120 [ 704.514236] ? find_held_lock+0x2c/0x110 [ 704.515119] ? io_uring_setup+0x1c23/0x2980 [ 704.516044] ? lock_downgrade+0x6d0/0x6d0 [ 704.516966] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 704.518053] create_io_thread+0xb6/0xf0 [ 704.518920] ? pidfd_prepare+0x80/0x80 [ 704.519772] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 704.520878] io_uring_setup+0x1d79/0x2980 [ 704.521820] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.522945] ? wait_for_completion_io+0x270/0x270 [ 704.524041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.525211] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.526365] do_syscall_64+0x33/0x40 [ 704.527169] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.528305] RIP: 0033:0x7f9fa3c0cb19 [ 704.529131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.533135] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.534844] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 704.536430] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 704.538018] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 704.539614] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 704.541207] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 704.560963] selinux_netlink_send: 38 callbacks suppressed [ 704.560980] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.564245] FAULT_INJECTION: forcing a failure. [ 704.564245] name failslab, interval 1, probability 0, space 0, times 0 [ 704.565702] CPU: 0 PID: 5962 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 704.566608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.567670] Call Trace: [ 704.568020] dump_stack+0x107/0x167 [ 704.568493] should_fail.cold+0x5/0xa [ 704.569005] ? create_object.isra.0+0x3a/0xa30 [ 704.569595] should_failslab+0x5/0x20 [ 704.570110] kmem_cache_alloc+0x5b/0x310 [ 704.570652] create_object.isra.0+0x3a/0xa30 [ 704.571219] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 704.571891] kmem_cache_alloc+0x159/0x310 [ 704.572432] security_inode_alloc+0x34/0x160 [ 704.572998] inode_init_always+0xa4e/0xd10 [ 704.573555] alloc_inode+0x84/0x240 [ 704.574032] new_inode_pseudo+0x14/0xe0 [ 704.574555] __ns_get_path+0x120/0x7e0 [ 704.575075] ns_get_path+0x3d/0xa0 [ 704.575553] perf_fill_ns_link_info+0x76/0x1f0 [ 704.576157] ? perf_output_sample_regs+0x130/0x130 [ 704.576780] ? rcuwait_wake_up+0xcc/0x290 [ 704.577335] ? lock_downgrade+0x6d0/0x6d0 [ 704.577881] ? cgroup_post_fork+0x2b8/0xa90 [ 704.578458] perf_event_namespaces.part.0+0xdb/0x180 [ 704.579121] ? perf_event_task+0x1c0/0x1c0 [ 704.579697] ? cgroup_cancel_fork+0xe0/0xe0 [ 704.580264] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.580950] perf_event_fork+0x4a/0x60 [ 704.581465] copy_process+0x50b2/0x78b0 [ 704.581994] ? SOFTIRQ_verbose+0x10/0x10 [ 704.582540] ? stack_trace_save+0x8c/0xc0 [ 704.583114] ? __cleanup_sighand+0xb0/0xb0 [ 704.583673] ? kernel_text_address+0xf2/0x120 [ 704.584257] ? find_held_lock+0x2c/0x110 [ 704.584791] ? io_uring_setup+0x1c23/0x2980 [ 704.585353] ? lock_downgrade+0x6d0/0x6d0 [ 704.585901] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 704.586517] create_io_thread+0xb6/0xf0 [ 704.587014] ? pidfd_prepare+0x80/0x80 [ 704.587518] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 704.588150] io_uring_setup+0x1d79/0x2980 [ 704.588693] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.589334] ? wait_for_completion_io+0x270/0x270 [ 704.589973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.590632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.591281] do_syscall_64+0x33/0x40 [ 704.591755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.592401] RIP: 0033:0x7efe33588b19 [ 704.592878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.595179] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.596144] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 704.597037] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 704.597930] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 704.598822] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 704.599718] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:04 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 48) 16:15:04 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000ffffffff0000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:04 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x6, &(0x7f0000ffb000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 704.640783] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 16:15:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) pread64(r1, &(0x7f0000000000)=""/115, 0x73, 0x3) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:15:04 executing program 5: syz_io_uring_setup(0x620f, &(0x7f00000003c0)={0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000000)=0x5, 0x4, 0x8) 16:15:04 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 48) [ 704.656069] FAULT_INJECTION: forcing a failure. [ 704.656069] name failslab, interval 1, probability 0, space 0, times 0 [ 704.658552] CPU: 1 PID: 5988 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 704.660054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.661861] Call Trace: [ 704.662449] dump_stack+0x107/0x167 [ 704.663251] should_fail.cold+0x5/0xa [ 704.664084] ? create_object.isra.0+0x3a/0xa30 [ 704.665067] should_failslab+0x5/0x20 [ 704.665334] FAULT_INJECTION: forcing a failure. [ 704.665334] name failslab, interval 1, probability 0, space 0, times 0 [ 704.665895] kmem_cache_alloc+0x5b/0x310 [ 704.665923] create_object.isra.0+0x3a/0xa30 [ 704.669060] kmemleak_alloc_percpu+0xa0/0x100 [ 704.670046] pcpu_alloc+0x4e2/0x1240 [ 704.670875] __percpu_counter_init+0x10d/0x2d0 [ 704.671868] io_uring_alloc_task_context+0xcc/0x6a0 [ 704.672947] ? io_import_iovec+0x1120/0x1120 [ 704.673906] ? lock_downgrade+0x6d0/0x6d0 [ 704.674802] ? do_raw_spin_lock+0x121/0x260 [ 704.675728] ? rwlock_bug.part.0+0x90/0x90 [ 704.676654] __io_uring_add_tctx_node+0x2c6/0x520 [ 704.677699] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 704.678849] ? alloc_fd+0x2e7/0x670 [ 704.679665] io_uring_setup+0x1fbb/0x2980 [ 704.680569] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.681671] ? wait_for_completion_io+0x270/0x270 [ 704.682759] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.683901] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.685018] do_syscall_64+0x33/0x40 [ 704.685841] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.686950] RIP: 0033:0x7f9fa3c0cb19 [ 704.687754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.691727] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.693386] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 704.694963] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 704.696500] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 704.698062] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 704.699603] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 704.701168] CPU: 0 PID: 5994 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 704.701860] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.701988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.701993] Call Trace: [ 704.702012] dump_stack+0x107/0x167 [ 704.702025] should_fail.cold+0x5/0xa [ 704.702039] ? create_object.isra.0+0x3a/0xa30 [ 704.702050] should_failslab+0x5/0x20 [ 704.702062] kmem_cache_alloc+0x5b/0x310 [ 704.702075] create_object.isra.0+0x3a/0xa30 [ 704.702092] kmemleak_alloc_percpu+0xa0/0x100 [ 704.702106] pcpu_alloc+0x4e2/0x1240 [ 704.702129] __percpu_counter_init+0x10d/0x2d0 [ 704.702143] io_uring_alloc_task_context+0xcc/0x6a0 [ 704.702155] ? io_import_iovec+0x1120/0x1120 [ 704.702167] ? lock_downgrade+0x6d0/0x6d0 [ 704.702177] ? do_raw_spin_lock+0x121/0x260 [ 704.702186] ? rwlock_bug.part.0+0x90/0x90 [ 704.702200] __io_uring_add_tctx_node+0x2c6/0x520 [ 704.702211] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 704.702221] ? alloc_fd+0x2e7/0x670 [ 704.702238] io_uring_setup+0x1fbb/0x2980 [ 704.702254] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.702263] ? wait_for_completion_io+0x270/0x270 [ 704.702286] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.702298] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.702311] do_syscall_64+0x33/0x40 [ 704.702321] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.702329] RIP: 0033:0x7f7104dc2b19 [ 704.702339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.702345] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.702356] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 704.702362] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 704.702368] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 704.702374] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 704.702380] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:04 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000001, 0x407, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) mlock2(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0) 16:15:04 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x4800, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x591800, 0x100) r2 = socket$netlink(0x10, 0x3, 0x1) sendfile(r2, r0, 0x0, 0x4000007ffffffc) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x4, 0xfff, 0x80}) r3 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x401, 0x301000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000100)=0x7fffffff, 0x4) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="2a72312f9ad5091fa31b0fc086ec3a55c634963992615dff459310cfdae6d09d117bff24f899349ab711cd5ffdc7c3e0ef36a628f6c27d44cf9e0251a2178e06a92486e84a0bc1f2aac900b866db6ea909f5ae542a"]) r4 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x8, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x100000000001, r4, 0x9) r5 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0x1, 0x0, 0x3, 0x80, 0xe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f00000001c0), 0x9}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x6, r5, 0x9) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0xa5, 0x0, 0xff, 0x3e, 0x0, 0x3, 0x4060, 0xa, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000200)}, 0x8000, 0x400, 0x3, 0x8, 0x6, 0x6, 0x400, 0x0, 0x80, 0x0, 0x8}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x3) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x9) sendfile(r7, r6, 0x0, 0x4000007ffffffc) 16:15:04 executing program 5: mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:15:04 executing program 4: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) 16:15:04 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800ffffffffffffffff0000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 704.841561] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.905674] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.914539] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.924528] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.931782] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.955626] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 [ 704.958259] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=5960 comm=syz-executor.3 16:15:17 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 49) 16:15:17 executing program 5: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00070000000000002e2f66696c6530000be6"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x19, 0x6, 0x401, {0x9, 0x6}, 0x1, 0x7f}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x200000c, 0xffffffffffffffff) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fstat(r1, &(0x7f0000000100)) 16:15:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="ea6526ce6a5ffb7b7bfe8bd209285a45ab26546ae9bf04e9477be706ace5df96d46315d31429bed15c4efb0d383ea99e87845dcdaa4bbac5d53b6420f6cb2ef3bf8a074e4ae4a3b1937c9f1791f009cbf7101d7a1a5514972a63d7ed7cb988d575023a77f6dfec44d6f9241557d7499cfcb03f48ca0e087d0c9f591fe4f1b854ef65ca2116be23a9f20133fd36028193013b27009052ec9d656e002150d69880f7ebf1250b551480dd25f194fe06993b6486e0af6adc3214ab1052e6ac156e952b889c2dc45a593fa0945c80e02488ac1f79376dc1195ae3ab4476f2090429d38f58c5e0c88d74b195c7e3db29a0381a6d9b8c8bf2517700446de6555f63def9b8e2264a8e6b2d409baac2f7253bd415fe294dacce6f69382bede173a4c1ddd66ec4b1e97c1e32a3db80f53717006fd6b53030dbc3b3c8875b4e9bf1c792bdd8d2c15daf1dd1a6ca67cb98d45549e170b164ee6542ccd213bf6b812b71362c9aca081716fc4e5e600f88b4bf2c84bcc1ed083c42034c202f00a4ca8547e479c6ae0594be645ceba2269e4be74138532dc669e780dbb954e852f8dfba9457869b10b9c380b94c4e3a6083b0355311d7f4ebaa53632b4145a7d5204672a0d3c3df979c098947b8fa2ed4a213376f7b184cddaa91175a6a9019a9f57f70f5f87801b35bb1498fef37cfa08452d244b698bd32dc68c3c075d28d4d352ad0158bdd0132ebccb19e162fa7361b36b88dec9f175c448a9ff3564cf39b711ca52ffebd61d3249f1af46de349fb06761ba38c97d76ec900caea844ea10e69ff8ecd5fb4530641ae24527da4b76c3eedfaba1ef03c7b48fba3c0e32035b3c09c5380b110cbd5d83359c43d474d124a3d8b54cc7bd7c01e7200d60138a5dcf68e61a50c1b912402db516bc21d7d7efcb203c4f182014b0cd23f0a1e21c0dd8bbf42b2702c12b8ceb832647e6ae864f10f71ab9d227dab2e34ddd5cee4789d37702cefdce64cf626224a4217851ca0fa369e49ea6fbf8fd7e4d497503507ce2dc2f72928cf08b2a7cca8d57d13821addf2b672778c7a3ddb5b429b7b8d9c3ea0a6a2a8dd368fa924027319d5f5afb33ec929d7aec64188139a368dd02bdab88901e3cdfb81ca9ff9724ef94d96ed88f7f1fcc9b8abdddb0b9160344e518e8e71f97f1fcd60263033a9c8585f36e368f245292e057a22ee92cca075c97de92452944c5e9818a81ea2928a0eee24bce076b8c18e55c60ef5238502c82e76733bf4bde24c31a2e99c7208ef1e09a51425d12ea66215e3d1c255de9e04334978cb1aee799582c954c2a8bbef10b0e9888c765f158c94e0dd77a733fafe37922a53e51c81a7d838ec86c344302c342ff30152f79db1ab9dd45533682596624786c16b807e83c3b11ec52396493082f25ca51a1504307c5695729927a7612a65667afa97860df9129d34005b148feab5ed1fefd5f9b37fd1223afc872db55e7ccbd0fab06afc9a8d5ede919ce2ef88ffff7dcbc0715ee6485e753110ccb98a6640e20768e7f542b95e388d54204f6b1ef113e0433e36b78b930398f6693e2aed831893c25ab40c06ac0ebb436bb7a571b3045b0b2139fdb074eda84285e05be2bf2dfc1be7c04cb69a33943d7a6fab777179b10f616fe30911b29c3df3746caab37e2560fb061668e9127079311ba9eab6b7b814a89886be459dbe4b7cd331e69c4928c9dfc69d5fb6b6ab00f8384685a5749171714d22aff80af8c31b3264d90bea8fb39caacd3dc2d73084d3e7b3dfc583736f446f05c4fc2a9763a0685243d0e7655dc7755c8f0e642bcc8b26cc13c9578a6b43242f77becb68dd31e273625324901bc4d69accc8485c46ca453a7b1dc50698fa556c5a1c35c2663432258fce2c40c3e99a2deffa0641dae649cd0c811dd5bddb5e81bcf73993cff09cdc075d91b982ec1b6d4634b7060c0f3f33daa1c1e2bc9a087b4e8ec0a8f2d13ce280293d063ed91dbbc8506e5ff73bd276486ab71ff9e4a06b2a92a5c5f472c8c13905e373302e2ecf0a39455c659552aa5012a5c34e8f018038577bdf11effa99920f094c047241b02edce82f485a6bf7eec71202ea58348cac54da3badc826afb9c0993274bda2f00b4c6b13e7e224d779ffdd193615b18d9eff17b6ce8807312caadf71ed05c7395a87a4e687735151dbcf47477ae95b563a06b59726cbc3b8f766af740c131b5c1cfd8110990965116763a51c2ecd70736e22fbb182dc2d8cc13c8946841bbd068a1f40cb0b97b7258135e84145f466f0c361942de83c10af33877bb55ccad4701ef0f794a85eda52c9274c67b3366ced8f81303f34c16ebbffaa9b724cb83495d92c205d8be1593ce1fdf5fd789cbf651a3d827e2bb0c639b72b711f06ef265ac9631ff9e644dde7b24de627b266e6b9620ed13cc6a3bf402d68a5681e039b082d4712bf4bc8946c4d966a146d3d70f2251c852ab529b54db71bc42deaaaa5eb26dfe918b51c739e213371a893e3a1ac02bee9a8065b4fce8bf7243d153c2c1a76b17090e7ea32f2e7e463f41a868b857ff846f0635ba538ed25f711264086bb0df1b1b68f5f11485d6bf821e55935cb5527f5452bcb6e3e1d52f359b8d89aad3545527f846a900d5244b0f88bf4218202b4b7a36c73eafaf5699a4609ba51f5ff278d60b90e0923798b12e7f881fa4c2fea59d5c68bd23da5eeb8682c89d139b5d8de770979fce9d9c5b1346ca2248eb20eef8791bd06e90b0e3eb9e712caaf60207e5c64757dd2bad4002efa6570e35103f7efea8221e54444066813ced32ded1914dd4b05d79ae1ef4b6202267eea96edf0049087aa14958a9ca9ed8af83843937c7c66889ffdb86e3abd128a15d07dcba4de8a7edeada304a7a1d7c2b3ace5471a4e3e58069fe131bb73cc16bd6571f290817fe183c401f13067665c36b96167278e4ace5393000027e16a5bcd3210e72c5e7eb60eca09f69e6ddf884a4117c13add274fa2e83dfa6c296f6a6539ad4cfb20088b9bbdb732b59dfd522d7c0aa79b3f17bec5c5ca3db0152f65118cfcb5bfb32b7cc7008a29ff1efa14dd1649b0faf2df2c9d3aa04b0be6359dfc3f5bb18960533606bd26620b365029a8afaef2d9fb1f49e3881ef35083ad4d038d10f54d67987524b15a368a5df9cfd58fd44898a04dc5d4eb0c91acba9e7fbb63ae1e58489fbac1d6447d62981a37bc5717b74a7be5eac48c128b881446adf01375c512a82d2cc25629298e41ac39e4df339dc58a22676690fb892b5908be7b15bbb783e0f2fe9934088799d976681eeaac83b2db4a144ed05b6c069ea5d64e5cd6e692ddb7ff1c0aafc42e118c1047f412f900e27bf2542ffe7a9f325181344c0000694038771e2de0623881669b84dcea1ddde20b3a7d83a21b26d02388d7ad745097fe9abcf7b3ebc24ed756b6201e7dae6b4f123dc4246c834ae57830df333e3ff525bd4e6bbb8c93a4c3bed04b3285ad310ecbe4435902d65b962a72acab646596466e0943d8f2b93a5a3eff4302b59d550675a1999d3c6c1e82def31b047a2d1e5e2b20027adac5f9d84370b9713c8c9562c29ba49a9bf6b2ce3a3fc66f66063fdb39ecd3cf9b50447027105c5133f322761dabff7c2b2a5889a61d1d35e22b8cb00d434caad501f23f27dceb692fcf95cfe5c9987a2353e99c00f453b5d79c874263f428e45bf715f4299e0f91f05263f86657fdd479ea81409ba1e0c4bfb6d78a6059a0f833a51c77f4042d1a931b4fa7993e16ff5e9bd504982300f5cf7b9f5dc48eff7f75d2828d2c5a4239149cdee1cced50f7b312a3b83323e83105aa0de9052008cd1b0af0296dc272f7f4781c1d756036a9b5f9bd132d240af87f81ce399a66a2fb8bb87359e858efb653ffa4ad0434cf0e16a3cf69bf4f8b3fb7745181823da223c63c8b1896bc0964b57420fd8ac95aa2c5e5ab2f7640af1423c6ede999c858cbfda62c02f8e3ee746140015e241c75f2c3ebd4f2be2a9e6d46805bbbec425c59b3b58751597cadf17e7acbd975e12e593b81bc91bee3409a8788183489a6a0ddf885ec04d3bd4c6a6d22176d2d28813a6fe30c5ca119b1845702fa902428ae26fe082b2e7a808014628541faf2c6ea9b825fff2535701ae8d217fc41a533721f86f8754b6db60ead788257e971135f5aeb7b7127647bb7181fa67996e1e9f8ffbbe2242fc87a17fb2a058c88dc5a500648bb3c42aaa20f73f75eb95495938e160bed7a24afb201f5165c64d97418ea4416b28897e2bf056306ebfd3f6afbe7bad0647a251fe06d09ed22c363be47610ea71121034976f047a3ab99de4bf684e7366aa86a00c17235c254d4b9cddd215ba1593d5675a48e52d9f786706868f568acfd4513f1012c530b9c87d15d85df98c6d13866447481271f9cd9f6fa775c081f355aff0178557c271deadad02e413bd3aa542643992cb270adfe505a00f71c8bb353346cfe6be4787979183b24a5d9505691d14c97b5633fee354f3e3f71bf9d759e270121d949b868e6e10b3ead967370947640c06ce64900c5bbde99f7ba51016f9ac6730da76b829fe0eddfbd72e93d23bfd1a93fd7b20290ede27c5284ac64333146d8bda38e47065393ac92edb2e0f21347b0a7d170b6b9296873975f17993fb4f225f81900e5cdca2cbaf29bcd731dad49081173b3fa0cc984c7157c19983a8ec6bc6de4c0c0c90e3e829f39e0f37dd68f0ab9f2b6908d6e1f6fd8ad1315b325ae645be2517ea58ba437760b0b7b6605637c40e3c75c1d090effa9a6d451eacf224ed9369c3f9963c0541a21eeca64d040b18c7842140684a328f93fe2ffac4c09320d8ef2710b236dcff3bb0860a5115e0a6bb165d335655a987d588fd8a8ea4dfa8933dd0ac8ab316d99ad4059065d0b41bb61d2d19d7088ab1ba51c5f7468338c2ada08616df2e360d4669e5e5e11b477f864a96513c3089c05bb7a156c9d4052bda15df3fd82b4cd17d5e3ac8a68a161c190ba8a88ac8606cb19e5282c60c9565d2053c79f2a3cc8cd83da88c1a42fa93e18c07a7baeb325baae7df1a3e62860033c793f83e823d4cd5e3856dae531d52f644379155ea2cc99aa275b172d8890ffd04e1a6a02860ab4ef5f9bad95e4b3c861cd4fbd0f878cf2467086a186e5d1852e068bbfdc516f0d50b7f654344513957de2351ee559443b508b96356491b3e64ecc16cdd461c5849b981f5622f19885e78579e2738b62379fb84e7397138b5e774deca492eb3a31442ac73eec5fce22a8d0b601c2238d76b8e39a5808d560bde27ebdab6d9fcae6ee507186b8015f3e9b8706b2c7f2db7d601af292ca0f1f5b70de237d4fe7ad7656120ce7b835f5b5fd9092423bc1268cb54a82d38b8a7baa79f8a16c94ea349d3e8a7a9e6c21363ca72018827ec433831f854a2387183c50a99b5f5a698d7198a4eba1b1758f6738b53e092c666576587ac36b8720bdee79beac49cda80a34b94b8b1a6e5fdd306170860843d3751e69cb899f509fbaddcdc8479a19eac97a27bfba8d34ea8ff7443928125443a367ec26e8f2851bf0b2f8563dab445c67f97e1c44096cc46e4aa59cdf5a85ed443a7397b04b4404864d7bd7652b0486ab026e421b1f54d614536f25d36bf6b29194e006951497613b3805bee8691ac1173dae6483476a99b962d800f785414f969809c9eefdbe90eb0fed310d93291f97e69686c0c0"}) 16:15:17 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) pidfd_open(r0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000000)=0xa0c5, 0x773f2248, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) mremap(&(0x7f0000c26000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) 16:15:17 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 39) 16:15:17 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 49) 16:15:17 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000000)=0x1, 0x80, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) 16:15:17 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000020000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 717.835896] FAULT_INJECTION: forcing a failure. [ 717.835896] name failslab, interval 1, probability 0, space 0, times 0 [ 717.837299] CPU: 0 PID: 6031 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 717.838124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 717.839118] Call Trace: [ 717.839440] dump_stack+0x107/0x167 [ 717.839874] should_fail.cold+0x5/0xa [ 717.840334] ? security_inode_alloc+0x34/0x160 [ 717.840882] should_failslab+0x5/0x20 [ 717.841331] kmem_cache_alloc+0x5b/0x310 [ 717.841832] security_inode_alloc+0x34/0x160 [ 717.842365] inode_init_always+0xa4e/0xd10 [ 717.842878] alloc_inode+0x84/0x240 [ 717.843313] new_inode_pseudo+0x14/0xe0 [ 717.843787] __ns_get_path+0x120/0x7e0 [ 717.844249] ns_get_path+0x3d/0xa0 [ 717.844675] perf_fill_ns_link_info+0x76/0x1f0 [ 717.845216] ? perf_output_sample_regs+0x130/0x130 [ 717.845795] ? rcuwait_wake_up+0xcc/0x290 [ 717.846296] ? lock_downgrade+0x6d0/0x6d0 [ 717.846789] ? cgroup_post_fork+0x2b8/0xa90 [ 717.847300] perf_event_namespaces.part.0+0x103/0x180 [ 717.847915] ? perf_event_task+0x1c0/0x1c0 [ 717.848430] ? cgroup_cancel_fork+0xe0/0xe0 [ 717.848944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 717.849569] perf_event_fork+0x4a/0x60 [ 717.850041] copy_process+0x50b2/0x78b0 [ 717.850508] ? SOFTIRQ_verbose+0x10/0x10 [ 717.850995] ? stack_trace_save+0x8c/0xc0 [ 717.851505] ? __cleanup_sighand+0xb0/0xb0 [ 717.852007] ? kernel_text_address+0xf2/0x120 [ 717.852548] ? find_held_lock+0x2c/0x110 [ 717.853032] ? io_uring_setup+0x1c23/0x2980 [ 717.853547] ? lock_downgrade+0x6d0/0x6d0 [ 717.854056] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 717.854650] create_io_thread+0xb6/0xf0 [ 717.855128] ? pidfd_prepare+0x80/0x80 [ 717.855608] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 717.856201] io_uring_setup+0x1d79/0x2980 [ 717.856702] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 717.857304] ? wait_for_completion_io+0x270/0x270 [ 717.857896] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 717.858532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 717.859146] do_syscall_64+0x33/0x40 [ 717.859592] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 717.860200] RIP: 0033:0x7f9fa3c0cb19 [ 717.860645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 717.862825] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 717.863727] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 717.864576] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 717.865420] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 717.866271] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 717.867115] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 717.880681] selinux_netlink_send: 38 callbacks suppressed [ 717.880700] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 717.893842] FAULT_INJECTION: forcing a failure. [ 717.893842] name failslab, interval 1, probability 0, space 0, times 0 [ 717.896301] CPU: 1 PID: 6019 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 717.897785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 717.899591] Call Trace: [ 717.900171] dump_stack+0x107/0x167 [ 717.900982] should_fail.cold+0x5/0xa [ 717.901810] ? create_object.isra.0+0x3a/0xa30 [ 717.902824] should_failslab+0x5/0x20 [ 717.903660] kmem_cache_alloc+0x5b/0x310 [ 717.904553] create_object.isra.0+0x3a/0xa30 [ 717.905371] FAULT_INJECTION: forcing a failure. [ 717.905371] name failslab, interval 1, probability 0, space 0, times 0 [ 717.905517] kmemleak_alloc_percpu+0xa0/0x100 [ 717.905543] pcpu_alloc+0x4e2/0x1240 [ 717.908673] __percpu_counter_init+0x10d/0x2d0 [ 717.909670] io_uring_alloc_task_context+0xcc/0x6a0 [ 717.910766] ? io_import_iovec+0x1120/0x1120 [ 717.911724] ? lock_downgrade+0x6d0/0x6d0 [ 717.912622] ? do_raw_spin_lock+0x121/0x260 [ 717.913554] ? rwlock_bug.part.0+0x90/0x90 [ 717.914491] __io_uring_add_tctx_node+0x2c6/0x520 [ 717.915542] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 717.916682] ? alloc_fd+0x2e7/0x670 [ 717.917484] io_uring_setup+0x1fbb/0x2980 [ 717.918402] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 717.919504] ? wait_for_completion_io+0x270/0x270 [ 717.920575] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 717.921710] ? syscall_enter_from_user_mode+0x1d/0x50 [ 717.922842] do_syscall_64+0x33/0x40 [ 717.923655] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 717.924767] RIP: 0033:0x7f7104dc2b19 [ 717.925575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 717.929582] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 717.931242] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 717.932794] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 717.934355] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 717.935907] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 717.937456] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 717.939047] CPU: 0 PID: 6036 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 717.939881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 717.940873] Call Trace: [ 717.941196] dump_stack+0x107/0x167 [ 717.941632] should_fail.cold+0x5/0xa [ 717.942102] ? __d_alloc+0x2a/0x990 [ 717.942532] should_failslab+0x5/0x20 [ 717.942981] kmem_cache_alloc+0x5b/0x310 [ 717.943469] __d_alloc+0x2a/0x990 [ 717.943893] __ns_get_path+0x300/0x7e0 [ 717.944355] ns_get_path+0x3d/0xa0 [ 717.944782] perf_fill_ns_link_info+0x76/0x1f0 [ 717.945324] ? perf_output_sample_regs+0x130/0x130 [ 717.945903] ? rcuwait_wake_up+0xcc/0x290 [ 717.946412] ? lock_downgrade+0x6d0/0x6d0 [ 717.946902] ? cgroup_post_fork+0x2b8/0xa90 [ 717.947416] perf_event_namespaces.part.0+0xdb/0x180 [ 717.948012] ? perf_event_task+0x1c0/0x1c0 16:15:17 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000030000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 717.948522] ? cgroup_cancel_fork+0xe0/0xe0 [ 717.949217] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 717.949842] perf_event_fork+0x4a/0x60 [ 717.950311] copy_process+0x50b2/0x78b0 [ 717.950780] ? SOFTIRQ_verbose+0x10/0x10 [ 717.951258] ? _raw_spin_unlock_irq+0x1f/0x30 [ 717.951786] ? trace_hardirqs_on+0x5b/0x180 [ 717.952297] ? _raw_spin_unlock_irq+0x1f/0x30 [ 717.952831] ? finish_task_switch+0x126/0x5d0 [ 717.953370] ? __cleanup_sighand+0xb0/0xb0 [ 717.953882] ? kernel_text_address+0xf2/0x120 [ 717.954426] ? find_held_lock+0x2c/0x110 [ 717.954914] ? io_uring_setup+0x1c23/0x2980 [ 717.955425] ? lock_downgrade+0x6d0/0x6d0 [ 717.955932] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 717.956510] create_io_thread+0xb6/0xf0 [ 717.956974] ? pidfd_prepare+0x80/0x80 [ 717.957442] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 717.958044] io_uring_setup+0x1d79/0x2980 [ 717.958536] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 717.959137] ? wait_for_completion_io+0x270/0x270 [ 717.959717] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 717.960337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 717.960944] do_syscall_64+0x33/0x40 [ 717.961383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 717.961999] RIP: 0033:0x7efe33588b19 [ 717.962442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 717.964597] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 717.965488] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 717.966340] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 717.967190] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 717.968024] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 717.968864] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:17 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget(0x1, 0x4000, 0xf97d709ca5b5f77e, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/249) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x4000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000007) 16:15:17 executing program 2: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 717.983332] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 717.994373] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.005138] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.049509] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.057802] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.066109] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.071283] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.095716] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 [ 718.097152] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6035 comm=syz-executor.3 16:15:37 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x5) 16:15:37 executing program 3: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:15:37 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 40) 16:15:37 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 50) 16:15:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x9, 0x3ff) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000040)=0x5, 0x0, 0x2) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000000)=0x10001, 0x9, 0x2) 16:15:37 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000600000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:37 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) 16:15:37 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 50) [ 737.939115] FAULT_INJECTION: forcing a failure. [ 737.939115] name failslab, interval 1, probability 0, space 0, times 0 [ 737.943145] CPU: 1 PID: 6058 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 737.945378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 737.948110] Call Trace: [ 737.948986] dump_stack+0x107/0x167 [ 737.950292] should_fail.cold+0x5/0xa [ 737.951312] ? create_object.isra.0+0x3a/0xa30 [ 737.952591] should_failslab+0x5/0x20 [ 737.953660] kmem_cache_alloc+0x5b/0x310 [ 737.954832] create_object.isra.0+0x3a/0xa30 [ 737.955937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 737.957154] kmem_cache_alloc+0x159/0x310 [ 737.958179] security_inode_alloc+0x34/0x160 [ 737.959242] inode_init_always+0xa4e/0xd10 [ 737.960271] alloc_inode+0x84/0x240 [ 737.961142] new_inode_pseudo+0x14/0xe0 [ 737.962098] __ns_get_path+0x120/0x7e0 [ 737.963040] ns_get_path+0x3d/0xa0 [ 737.963839] perf_fill_ns_link_info+0x76/0x1f0 [ 737.964821] ? perf_output_sample_regs+0x130/0x130 [ 737.965865] ? rcuwait_wake_up+0xcc/0x290 [ 737.966753] ? lock_downgrade+0x6d0/0x6d0 [ 737.967637] ? cgroup_post_fork+0x2b8/0xa90 [ 737.968562] perf_event_namespaces.part.0+0x103/0x180 [ 737.969661] ? perf_event_task+0x1c0/0x1c0 [ 737.970592] ? cgroup_cancel_fork+0xe0/0xe0 [ 737.971517] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 737.971827] selinux_netlink_send: 38 callbacks suppressed [ 737.971849] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 737.972650] perf_event_fork+0x4a/0x60 [ 737.972670] copy_process+0x50b2/0x78b0 [ 737.972687] ? SOFTIRQ_verbose+0x10/0x10 [ 737.972712] ? stack_trace_save+0x8c/0xc0 [ 737.972755] ? __cleanup_sighand+0xb0/0xb0 [ 737.980867] ? kernel_text_address+0xf2/0x120 [ 737.981819] ? find_held_lock+0x2c/0x110 [ 737.982705] ? io_uring_setup+0x1c23/0x2980 [ 737.983637] ? lock_downgrade+0x6d0/0x6d0 [ 737.984521] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 737.985563] create_io_thread+0xb6/0xf0 [ 737.986431] ? pidfd_prepare+0x80/0x80 [ 737.986887] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 737.987273] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 737.987311] io_uring_setup+0x1d79/0x2980 [ 737.991966] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 737.993050] ? wait_for_completion_io+0x270/0x270 [ 737.994103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 737.994777] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 737.995243] ? syscall_enter_from_user_mode+0x1d/0x50 [ 737.995266] do_syscall_64+0x33/0x40 [ 737.995293] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 737.999083] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 738.003649] RIP: 0033:0x7f9fa3c0cb19 [ 738.004116] FAULT_INJECTION: forcing a failure. [ 738.004116] name failslab, interval 1, probability 0, space 0, times 0 [ 738.004567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 738.011130] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 738.012825] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 738.014440] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 738.016032] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 738.017623] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 738.019222] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 738.020850] CPU: 0 PID: 6066 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 738.022429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 738.024297] Call Trace: [ 738.024904] dump_stack+0x107/0x167 [ 738.025733] should_fail.cold+0x5/0xa 16:15:37 executing program 2: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x1, 0x89, 0x42, 0x5, 0x3, 0x3e, 0x7, 0xe1, 0x40, 0x304, 0x1, 0x3, 0x38, 0x1, 0x7, 0x1000, 0x800}, [{0x5, 0x7f, 0x4, 0x800, 0x4, 0xfffffffffffffffc, 0x6, 0x3}, {0x7, 0x5, 0x9dc, 0x80000000, 0x24, 0x5, 0x2, 0x263b18e9}], "d93e845af56c1f4fbd10", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6ba) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7) [ 738.026609] ? create_object.isra.0+0x3a/0xa30 [ 738.027846] should_failslab+0x5/0x20 [ 738.028712] kmem_cache_alloc+0x5b/0x310 [ 738.029644] create_object.isra.0+0x3a/0xa30 [ 738.030660] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 738.031829] kmem_cache_alloc+0x159/0x310 [ 738.032782] security_inode_alloc+0x34/0x160 [ 738.033788] inode_init_always+0xa4e/0xd10 [ 738.034763] alloc_inode+0x84/0x240 [ 738.035595] new_inode_pseudo+0x14/0xe0 [ 738.036502] __ns_get_path+0x120/0x7e0 [ 738.037382] ns_get_path+0x3d/0xa0 [ 738.038213] perf_fill_ns_link_info+0x76/0x1f0 [ 738.039248] ? perf_output_sample_regs+0x130/0x130 [ 738.040369] ? rcuwait_wake_up+0xcc/0x290 [ 738.041320] ? lock_downgrade+0x6d0/0x6d0 [ 738.042265] ? cgroup_post_fork+0x2b8/0xa90 [ 738.043253] perf_event_namespaces.part.0+0x103/0x180 [ 738.044435] ? perf_event_task+0x1c0/0x1c0 [ 738.045420] ? cgroup_cancel_fork+0xe0/0xe0 [ 738.046424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 738.047608] perf_event_fork+0x4a/0x60 [ 738.048489] copy_process+0x50b2/0x78b0 [ 738.049390] ? SOFTIRQ_verbose+0x10/0x10 [ 738.050329] ? stack_trace_save+0x8c/0xc0 [ 738.051294] ? __cleanup_sighand+0xb0/0xb0 [ 738.052258] ? kernel_text_address+0xf2/0x120 [ 738.053278] ? find_held_lock+0x2c/0x110 [ 738.054206] ? io_uring_setup+0x1c23/0x2980 [ 738.055189] ? lock_downgrade+0x6d0/0x6d0 [ 738.056135] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 738.057244] create_io_thread+0xb6/0xf0 [ 738.058146] ? pidfd_prepare+0x80/0x80 [ 738.059050] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 738.060182] io_uring_setup+0x1d79/0x2980 [ 738.061132] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 738.062286] ? wait_for_completion_io+0x270/0x270 [ 738.063403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 738.064588] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.065762] do_syscall_64+0x33/0x40 [ 738.066778] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 738.067903] RIP: 0033:0x7f7104dc2b19 16:15:37 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800008c0000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:37 executing program 5: munmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x9, 0x4000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000ff9000/0x3000)=nil) [ 738.068686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 738.072813] RSP: 002b:00007f7102317108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 738.074439] RAX: ffffffffffffffda RBX: 00007f7104ed6020 RCX: 00007f7104dc2b19 [ 738.075940] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 738.077444] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 738.078958] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 738.080466] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 738.115003] FAULT_INJECTION: forcing a failure. [ 738.115003] name failslab, interval 1, probability 0, space 0, times 0 [ 738.117503] CPU: 0 PID: 6068 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 738.119001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 738.120801] Call Trace: [ 738.121381] dump_stack+0x107/0x167 [ 738.122185] should_fail.cold+0x5/0xa [ 738.123014] ? __d_alloc+0x2a/0x990 [ 738.123798] should_failslab+0x5/0x20 [ 738.124621] kmem_cache_alloc+0x5b/0x310 [ 738.125504] __d_alloc+0x2a/0x990 [ 738.126274] __ns_get_path+0x300/0x7e0 [ 738.127096] ns_get_path+0x3d/0xa0 [ 738.127877] perf_fill_ns_link_info+0x76/0x1f0 [ 738.128864] ? perf_output_sample_regs+0x130/0x130 [ 738.129922] ? rcuwait_wake_up+0xcc/0x290 [ 738.130833] ? lock_downgrade+0x6d0/0x6d0 [ 738.131727] ? cgroup_post_fork+0x2b8/0xa90 [ 738.132668] perf_event_namespaces.part.0+0xdb/0x180 [ 738.133765] ? perf_event_task+0x1c0/0x1c0 [ 738.134706] ? cgroup_cancel_fork+0xe0/0xe0 [ 738.135643] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 738.136751] perf_event_fork+0x4a/0x60 [ 738.137590] copy_process+0x50b2/0x78b0 [ 738.138454] ? SOFTIRQ_verbose+0x10/0x10 [ 738.139343] ? stack_trace_save+0x8c/0xc0 [ 738.140260] ? __cleanup_sighand+0xb0/0xb0 [ 738.141178] ? kernel_text_address+0xf2/0x120 [ 738.142169] ? find_held_lock+0x2c/0x110 [ 738.143058] ? io_uring_setup+0x1c23/0x2980 [ 738.143990] ? lock_downgrade+0x6d0/0x6d0 [ 738.144897] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 738.145951] create_io_thread+0xb6/0xf0 [ 738.146801] ? pidfd_prepare+0x80/0x80 [ 738.147636] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 738.148688] io_uring_setup+0x1d79/0x2980 [ 738.149574] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 738.150658] ? wait_for_completion_io+0x270/0x270 [ 738.151715] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 738.152825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.153922] do_syscall_64+0x33/0x40 [ 738.154735] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 738.155821] RIP: 0033:0x7efe33588b19 [ 738.156610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 738.160519] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 738.162133] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 738.163668] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 738.165180] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 738.166696] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 738.168202] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x7000) 16:15:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000000)=0x7, 0x9, 0x1) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 738.238565] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 16:15:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000300000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:38 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:15:38 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 51) [ 738.275526] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 16:15:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) [ 738.315903] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 738.320860] FAULT_INJECTION: forcing a failure. [ 738.320860] name failslab, interval 1, probability 0, space 0, times 0 [ 738.323883] CPU: 0 PID: 6094 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 738.325649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 738.327805] Call Trace: [ 738.328493] dump_stack+0x107/0x167 [ 738.329440] should_fail.cold+0x5/0xa [ 738.330440] ? create_object.isra.0+0x3a/0xa30 [ 738.331615] should_failslab+0x5/0x20 [ 738.332598] kmem_cache_alloc+0x5b/0x310 [ 738.333357] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 738.333643] ? io_uring_alloc_task_context+0xf5/0x6a0 [ 738.333679] create_object.isra.0+0x3a/0xa30 [ 738.339192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 738.340506] __kmalloc+0x16e/0x390 [ 738.341430] io_wq_create+0xeb/0xc00 [ 738.342410] io_uring_alloc_task_context+0x1f1/0x6a0 [ 738.343723] ? io_import_iovec+0x1120/0x1120 [ 738.344854] ? io_apoll_task_func+0x2d0/0x2d0 [ 738.345993] ? __io_req_find_next+0x300/0x300 [ 738.347149] ? do_raw_spin_lock+0x121/0x260 [ 738.348247] ? rwlock_bug.part.0+0x90/0x90 [ 738.349316] __io_uring_add_tctx_node+0x2c6/0x520 [ 738.350560] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 738.351861] ? alloc_fd+0x2e7/0x670 [ 738.352801] io_uring_setup+0x1fbb/0x2980 [ 738.353837] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 738.355140] ? wait_for_completion_io+0x270/0x270 [ 738.356366] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 738.357706] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.358996] do_syscall_64+0x33/0x40 [ 738.359954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 738.361233] RIP: 0033:0x7f7104dc2b19 [ 738.362195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 738.366808] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 738.368767] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 738.370544] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 738.372374] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 738.374144] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 738.375982] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 738.426284] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 [ 738.429272] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6057 comm=syz-executor.3 16:15:51 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 52) 16:15:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="ea6526ce6a5ffb7b7bfe8bd209285a45ab26546ae9bf04e9477be706ace5df96d46315d31429bed15c4efb0d383ea99e87845dcdaa4bbac5d53b6420f6cb2ef3bf8a074e4ae4a3b1937c9f1791f009cbf7101d7a1a5514972a63d7ed7cb988d575023a77f6dfec44d6f9241557d7499cfcb03f48ca0e087d0c9f591fe4f1b854ef65ca2116be23a9f20133fd36028193013b27009052ec9d656e002150d69880f7ebf1250b551480dd25f194fe06993b6486e0af6adc3214ab1052e6ac156e952b889c2dc45a593fa0945c80e02488ac1f79376dc1195ae3ab4476f2090429d38f58c5e0c88d74b195c7e3db29a0381a6d9b8c8bf2517700446de6555f63def9b8e2264a8e6b2d409baac2f7253bd415fe294dacce6f69382bede173a4c1ddd66ec4b1e97c1e32a3db80f53717006fd6b53030dbc3b3c8875b4e9bf1c792bdd8d2c15daf1dd1a6ca67cb98d45549e170b164ee6542ccd213bf6b812b71362c9aca081716fc4e5e600f88b4bf2c84bcc1ed083c42034c202f00a4ca8547e479c6ae0594be645ceba2269e4be74138532dc669e780dbb954e852f8dfba9457869b10b9c380b94c4e3a6083b0355311d7f4ebaa53632b4145a7d5204672a0d3c3df979c098947b8fa2ed4a213376f7b184cddaa91175a6a9019a9f57f70f5f87801b35bb1498fef37cfa08452d244b698bd32dc68c3c075d28d4d352ad0158bdd0132ebccb19e162fa7361b36b88dec9f175c448a9ff3564cf39b711ca52ffebd61d3249f1af46de349fb06761ba38c97d76ec900caea844ea10e69ff8ecd5fb4530641ae24527da4b76c3eedfaba1ef03c7b48fba3c0e32035b3c09c5380b110cbd5d83359c43d474d124a3d8b54cc7bd7c01e7200d60138a5dcf68e61a50c1b912402db516bc21d7d7efcb203c4f182014b0cd23f0a1e21c0dd8bbf42b2702c12b8ceb832647e6ae864f10f71ab9d227dab2e34ddd5cee4789d37702cefdce64cf626224a4217851ca0fa369e49ea6fbf8fd7e4d497503507ce2dc2f72928cf08b2a7cca8d57d13821addf2b672778c7a3ddb5b429b7b8d9c3ea0a6a2a8dd368fa924027319d5f5afb33ec929d7aec64188139a368dd02bdab88901e3cdfb81ca9ff9724ef94d96ed88f7f1fcc9b8abdddb0b9160344e518e8e71f97f1fcd60263033a9c8585f36e368f245292e057a22ee92cca075c97de92452944c5e9818a81ea2928a0eee24bce076b8c18e55c60ef5238502c82e76733bf4bde24c31a2e99c7208ef1e09a51425d12ea66215e3d1c255de9e04334978cb1aee799582c954c2a8bbef10b0e9888c765f158c94e0dd77a733fafe37922a53e51c81a7d838ec86c344302c342ff30152f79db1ab9dd45533682596624786c16b807e83c3b11ec52396493082f25ca51a1504307c5695729927a7612a65667afa97860df9129d34005b148feab5ed1fefd5f9b37fd1223afc872db55e7ccbd0fab06afc9a8d5ede919ce2ef88ffff7dcbc0715ee6485e753110ccb98a6640e20768e7f542b95e388d54204f6b1ef113e0433e36b78b930398f6693e2aed831893c25ab40c06ac0ebb436bb7a571b3045b0b2139fdb074eda84285e05be2bf2dfc1be7c04cb69a33943d7a6fab777179b10f616fe30911b29c3df3746caab37e2560fb061668e9127079311ba9eab6b7b814a89886be459dbe4b7cd331e69c4928c9dfc69d5fb6b6ab00f8384685a5749171714d22aff80af8c31b3264d90bea8fb39caacd3dc2d73084d3e7b3dfc583736f446f05c4fc2a9763a0685243d0e7655dc7755c8f0e642bcc8b26cc13c9578a6b43242f77becb68dd31e273625324901bc4d69accc8485c46ca453a7b1dc50698fa556c5a1c35c2663432258fce2c40c3e99a2deffa0641dae649cd0c811dd5bddb5e81bcf73993cff09cdc075d91b982ec1b6d4634b7060c0f3f33daa1c1e2bc9a087b4e8ec0a8f2d13ce280293d063ed91dbbc8506e5ff73bd276486ab71ff9e4a06b2a92a5c5f472c8c13905e373302e2ecf0a39455c659552aa5012a5c34e8f018038577bdf11effa99920f094c047241b02edce82f485a6bf7eec71202ea58348cac54da3badc826afb9c0993274bda2f00b4c6b13e7e224d779ffdd193615b18d9eff17b6ce8807312caadf71ed05c7395a87a4e687735151dbcf47477ae95b563a06b59726cbc3b8f766af740c131b5c1cfd8110990965116763a51c2ecd70736e22fbb182dc2d8cc13c8946841bbd068a1f40cb0b97b7258135e84145f466f0c361942de83c10af33877bb55ccad4701ef0f794a85eda52c9274c67b3366ced8f81303f34c16ebbffaa9b724cb83495d92c205d8be1593ce1fdf5fd789cbf651a3d827e2bb0c639b72b711f06ef265ac9631ff9e644dde7b24de627b266e6b9620ed13cc6a3bf402d68a5681e039b082d4712bf4bc8946c4d966a146d3d70f2251c852ab529b54db71bc42deaaaa5eb26dfe918b51c739e213371a893e3a1ac02bee9a8065b4fce8bf7243d153c2c1a76b17090e7ea32f2e7e463f41a868b857ff846f0635ba538ed25f711264086bb0df1b1b68f5f11485d6bf821e55935cb5527f5452bcb6e3e1d52f359b8d89aad3545527f846a900d5244b0f88bf4218202b4b7a36c73eafaf5699a4609ba51f5ff278d60b90e0923798b12e7f881fa4c2fea59d5c68bd23da5eeb8682c89d139b5d8de770979fce9d9c5b1346ca2248eb20eef8791bd06e90b0e3eb9e712caaf60207e5c64757dd2bad4002efa6570e35103f7efea8221e54444066813ced32ded1914dd4b05d79ae1ef4b6202267eea96edf0049087aa14958a9ca9ed8af83843937c7c66889ffdb86e3abd128a15d07dcba4de8a7edeada304a7a1d7c2b3ace5471a4e3e58069fe131bb73cc16bd6571f290817fe183c401f13067665c36b96167278e4ace5393000027e16a5bcd3210e72c5e7eb60eca09f69e6ddf884a4117c13add274fa2e83dfa6c296f6a6539ad4cfb20088b9bbdb732b59dfd522d7c0aa79b3f17bec5c5ca3db0152f65118cfcb5bfb32b7cc7008a29ff1efa14dd1649b0faf2df2c9d3aa04b0be6359dfc3f5bb18960533606bd26620b365029a8afaef2d9fb1f49e3881ef35083ad4d038d10f54d67987524b15a368a5df9cfd58fd44898a04dc5d4eb0c91acba9e7fbb63ae1e58489fbac1d6447d62981a37bc5717b74a7be5eac48c128b881446adf01375c512a82d2cc25629298e41ac39e4df339dc58a22676690fb892b5908be7b15bbb783e0f2fe9934088799d976681eeaac83b2db4a144ed05b6c069ea5d64e5cd6e692ddb7ff1c0aafc42e118c1047f412f900e27bf2542ffe7a9f325181344c0000694038771e2de0623881669b84dcea1ddde20b3a7d83a21b26d02388d7ad745097fe9abcf7b3ebc24ed756b6201e7dae6b4f123dc4246c834ae57830df333e3ff525bd4e6bbb8c93a4c3bed04b3285ad310ecbe4435902d65b962a72acab646596466e0943d8f2b93a5a3eff4302b59d550675a1999d3c6c1e82def31b047a2d1e5e2b20027adac5f9d84370b9713c8c9562c29ba49a9bf6b2ce3a3fc66f66063fdb39ecd3cf9b50447027105c5133f322761dabff7c2b2a5889a61d1d35e22b8cb00d434caad501f23f27dceb692fcf95cfe5c9987a2353e99c00f453b5d79c874263f428e45bf715f4299e0f91f05263f86657fdd479ea81409ba1e0c4bfb6d78a6059a0f833a51c77f4042d1a931b4fa7993e16ff5e9bd504982300f5cf7b9f5dc48eff7f75d2828d2c5a4239149cdee1cced50f7b312a3b83323e83105aa0de9052008cd1b0af0296dc272f7f4781c1d756036a9b5f9bd132d240af87f81ce399a66a2fb8bb87359e858efb653ffa4ad0434cf0e16a3cf69bf4f8b3fb7745181823da223c63c8b1896bc0964b57420fd8ac95aa2c5e5ab2f7640af1423c6ede999c858cbfda62c02f8e3ee746140015e241c75f2c3ebd4f2be2a9e6d46805bbbec425c59b3b58751597cadf17e7acbd975e12e593b81bc91bee3409a8788183489a6a0ddf885ec04d3bd4c6a6d22176d2d28813a6fe30c5ca119b1845702fa902428ae26fe082b2e7a808014628541faf2c6ea9b825fff2535701ae8d217fc41a533721f86f8754b6db60ead788257e971135f5aeb7b7127647bb7181fa67996e1e9f8ffbbe2242fc87a17fb2a058c88dc5a500648bb3c42aaa20f73f75eb95495938e160bed7a24afb201f5165c64d97418ea4416b28897e2bf056306ebfd3f6afbe7bad0647a251fe06d09ed22c363be47610ea71121034976f047a3ab99de4bf684e7366aa86a00c17235c254d4b9cddd215ba1593d5675a48e52d9f786706868f568acfd4513f1012c530b9c87d15d85df98c6d13866447481271f9cd9f6fa775c081f355aff0178557c271deadad02e413bd3aa542643992cb270adfe505a00f71c8bb353346cfe6be4787979183b24a5d9505691d14c97b5633fee354f3e3f71bf9d759e270121d949b868e6e10b3ead967370947640c06ce64900c5bbde99f7ba51016f9ac6730da76b829fe0eddfbd72e93d23bfd1a93fd7b20290ede27c5284ac64333146d8bda38e47065393ac92edb2e0f21347b0a7d170b6b9296873975f17993fb4f225f81900e5cdca2cbaf29bcd731dad49081173b3fa0cc984c7157c19983a8ec6bc6de4c0c0c90e3e829f39e0f37dd68f0ab9f2b6908d6e1f6fd8ad1315b325ae645be2517ea58ba437760b0b7b6605637c40e3c75c1d090effa9a6d451eacf224ed9369c3f9963c0541a21eeca64d040b18c7842140684a328f93fe2ffac4c09320d8ef2710b236dcff3bb0860a5115e0a6bb165d335655a987d588fd8a8ea4dfa8933dd0ac8ab316d99ad4059065d0b41bb61d2d19d7088ab1ba51c5f7468338c2ada08616df2e360d4669e5e5e11b477f864a96513c3089c05bb7a156c9d4052bda15df3fd82b4cd17d5e3ac8a68a161c190ba8a88ac8606cb19e5282c60c9565d2053c79f2a3cc8cd83da88c1a42fa93e18c07a7baeb325baae7df1a3e62860033c793f83e823d4cd5e3856dae531d52f644379155ea2cc99aa275b172d8890ffd04e1a6a02860ab4ef5f9bad95e4b3c861cd4fbd0f878cf2467086a186e5d1852e068bbfdc516f0d50b7f654344513957de2351ee559443b508b96356491b3e64ecc16cdd461c5849b981f5622f19885e78579e2738b62379fb84e7397138b5e774deca492eb3a31442ac73eec5fce22a8d0b601c2238d76b8e39a5808d560bde27ebdab6d9fcae6ee507186b8015f3e9b8706b2c7f2db7d601af292ca0f1f5b70de237d4fe7ad7656120ce7b835f5b5fd9092423bc1268cb54a82d38b8a7baa79f8a16c94ea349d3e8a7a9e6c21363ca72018827ec433831f854a2387183c50a99b5f5a698d7198a4eba1b1758f6738b53e092c666576587ac36b8720bdee79beac49cda80a34b94b8b1a6e5fdd306170860843d3751e69cb899f509fbaddcdc8479a19eac97a27bfba8d34ea8ff7443928125443a367ec26e8f2851bf0b2f8563dab445c67f97e1c44096cc46e4aa59cdf5a85ed443a7397b04b4404864d7bd7652b0486ab026e421b1f54d614536f25d36bf6b29194e006951497613b3805bee8691ac1173dae6483476a99b962d800f785414f969809c9eefdbe90eb0fed310d93291f97e69686c0c0"}) 16:15:51 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) shmctl$IPC_RMID(r0, 0x0) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000) 16:15:51 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x11) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:15:51 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 16:15:51 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000004000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:51 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 41) 16:15:51 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 51) [ 751.467693] FAULT_INJECTION: forcing a failure. [ 751.467693] name failslab, interval 1, probability 0, space 0, times 0 [ 751.470136] CPU: 1 PID: 6115 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 751.471630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.473452] Call Trace: [ 751.474036] dump_stack+0x107/0x167 [ 751.474859] should_fail.cold+0x5/0xa [ 751.475695] ? __d_alloc+0x2a/0x990 [ 751.476493] should_failslab+0x5/0x20 [ 751.477317] kmem_cache_alloc+0x5b/0x310 [ 751.478207] __d_alloc+0x2a/0x990 [ 751.478986] __ns_get_path+0x300/0x7e0 [ 751.479829] ns_get_path+0x3d/0xa0 [ 751.480598] perf_fill_ns_link_info+0x76/0x1f0 [ 751.481586] ? perf_output_sample_regs+0x130/0x130 [ 751.482664] ? rcuwait_wake_up+0xcc/0x290 [ 751.483561] ? lock_downgrade+0x6d0/0x6d0 [ 751.484458] ? cgroup_post_fork+0x2b8/0xa90 [ 751.485402] perf_event_namespaces.part.0+0x103/0x180 [ 751.486526] ? perf_event_task+0x1c0/0x1c0 [ 751.487471] ? cgroup_cancel_fork+0xe0/0xe0 [ 751.488419] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.489562] perf_event_fork+0x4a/0x60 [ 751.490453] copy_process+0x50b2/0x78b0 [ 751.491319] ? SOFTIRQ_verbose+0x10/0x10 [ 751.492238] ? stack_trace_save+0x8c/0xc0 [ 751.493157] ? __cleanup_sighand+0xb0/0xb0 [ 751.494087] ? kernel_text_address+0xf2/0x120 [ 751.495073] ? find_held_lock+0x2c/0x110 [ 751.495983] ? io_uring_setup+0x1c23/0x2980 [ 751.496914] ? lock_downgrade+0x6d0/0x6d0 [ 751.497815] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.498884] create_io_thread+0xb6/0xf0 [ 751.499524] selinux_netlink_send: 38 callbacks suppressed [ 751.499539] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.499738] ? pidfd_prepare+0x80/0x80 [ 751.499767] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.505081] io_uring_setup+0x1d79/0x2980 [ 751.505997] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 751.507107] ? wait_for_completion_io+0x270/0x270 [ 751.508202] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.508431] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.509344] ? syscall_enter_from_user_mode+0x1d/0x50 [ 751.509367] do_syscall_64+0x33/0x40 [ 751.509391] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 751.512689] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.512995] RIP: 0033:0x7f9fa3c0cb19 [ 751.513015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.513030] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 [ 751.515260] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.516380] ORIG_RAX: 00000000000001a9 [ 751.516393] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 751.516403] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 751.516414] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 751.516430] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 751.532898] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 751.533919] FAULT_INJECTION: forcing a failure. [ 751.533919] name failslab, interval 1, probability 0, space 0, times 0 [ 751.536178] CPU: 0 PID: 6122 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 751.537137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.538281] Call Trace: [ 751.538667] dump_stack+0x107/0x167 [ 751.539170] should_fail.cold+0x5/0xa [ 751.539692] ? create_object.isra.0+0x3a/0xa30 [ 751.540317] should_failslab+0x5/0x20 [ 751.540838] kmem_cache_alloc+0x5b/0x310 [ 751.541400] create_object.isra.0+0x3a/0xa30 [ 751.541998] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 751.542712] kmem_cache_alloc+0x159/0x310 [ 751.543286] __d_alloc+0x2a/0x990 [ 751.543764] __ns_get_path+0x300/0x7e0 [ 751.544296] ns_get_path+0x3d/0xa0 [ 751.544786] perf_fill_ns_link_info+0x76/0x1f0 [ 751.545408] ? perf_output_sample_regs+0x130/0x130 [ 751.546077] ? rcuwait_wake_up+0xcc/0x290 [ 751.546654] ? lock_downgrade+0x6d0/0x6d0 [ 751.547219] ? cgroup_post_fork+0x2b8/0xa90 [ 751.547809] perf_event_namespaces.part.0+0xdb/0x180 [ 751.548496] ? perf_event_task+0x1c0/0x1c0 [ 751.549082] ? cgroup_cancel_fork+0xe0/0xe0 [ 751.549674] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.550412] perf_event_fork+0x4a/0x60 [ 751.550944] copy_process+0x50b2/0x78b0 [ 751.551496] ? SOFTIRQ_verbose+0x10/0x10 [ 751.552054] ? stack_trace_save+0x8c/0xc0 [ 751.552639] ? __cleanup_sighand+0xb0/0xb0 [ 751.553215] ? kernel_text_address+0xf2/0x120 [ 751.553845] ? find_held_lock+0x2c/0x110 [ 751.554417] ? io_uring_setup+0x1c23/0x2980 [ 751.555004] ? lock_downgrade+0x6d0/0x6d0 [ 751.555581] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.556252] create_io_thread+0xb6/0xf0 [ 751.556799] ? pidfd_prepare+0x80/0x80 [ 751.557336] ? io_uring_cancel_generic+0x2b0/0x2b0 16:15:51 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000006000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 751.558023] io_uring_setup+0x1d79/0x2980 [ 751.558790] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 751.559493] ? wait_for_completion_io+0x270/0x270 [ 751.560179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.560918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 751.561639] do_syscall_64+0x33/0x40 [ 751.562158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 751.562886] RIP: 0033:0x7efe33588b19 [ 751.563406] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.565938] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 751.566970] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 751.567930] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 751.568896] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 751.569867] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 751.570836] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 751.578073] FAULT_INJECTION: forcing a failure. [ 751.578073] name failslab, interval 1, probability 0, space 0, times 0 [ 751.580587] CPU: 1 PID: 6121 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 751.582111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.583622] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.583975] Call Trace: [ 751.584003] dump_stack+0x107/0x167 [ 751.584026] should_fail.cold+0x5/0xa [ 751.587904] ? create_object.isra.0+0x3a/0xa30 [ 751.588908] should_failslab+0x5/0x20 [ 751.589731] kmem_cache_alloc+0x5b/0x310 [ 751.590644] create_object.isra.0+0x3a/0xa30 [ 751.591622] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 751.591806] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.592750] kmem_cache_alloc+0x159/0x310 [ 751.592777] __d_alloc+0x2a/0x990 [ 751.592802] __ns_get_path+0x300/0x7e0 [ 751.596902] ns_get_path+0x3d/0xa0 [ 751.597677] perf_fill_ns_link_info+0x76/0x1f0 [ 751.598714] ? perf_output_sample_regs+0x130/0x130 [ 751.599804] ? rcuwait_wake_up+0xcc/0x290 [ 751.600724] ? lock_downgrade+0x6d0/0x6d0 [ 751.601630] ? cgroup_post_fork+0x2b8/0xa90 [ 751.602643] perf_event_namespaces.part.0+0x103/0x180 [ 751.603777] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.603793] ? perf_event_task+0x1c0/0x1c0 [ 751.603838] ? cgroup_cancel_fork+0xe0/0xe0 [ 751.607334] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.608484] perf_event_fork+0x4a/0x60 [ 751.609347] copy_process+0x50b2/0x78b0 [ 751.609421] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.610217] ? SOFTIRQ_verbose+0x10/0x10 [ 751.610245] ? stack_trace_save+0x8c/0xc0 [ 751.610287] ? __cleanup_sighand+0xb0/0xb0 [ 751.614620] ? kernel_text_address+0xf2/0x120 [ 751.615622] ? find_held_lock+0x2c/0x110 [ 751.616527] ? io_uring_setup+0x1c23/0x2980 [ 751.617474] ? lock_downgrade+0x6d0/0x6d0 [ 751.618407] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.619505] create_io_thread+0xb6/0xf0 [ 751.620386] ? pidfd_prepare+0x80/0x80 [ 751.621254] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.622363] io_uring_setup+0x1d79/0x2980 [ 751.623299] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 751.624416] ? wait_for_completion_io+0x270/0x270 [ 751.625495] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.626672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 751.627896] do_syscall_64+0x33/0x40 [ 751.628937] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 751.630376] RIP: 0033:0x7f7104dc2b19 [ 751.631420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.632070] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 [ 751.635508] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 751.635529] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 751.635541] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 751.635552] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 751.635563] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 751.635579] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 751.637196] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6119 comm=syz-executor.3 16:15:51 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0xffffffffffff0001, 0x3, 0x0, 0x4}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0xee01, 0xffffffffffffffff}, 0xc) fcntl$getflags(r0, 0x3) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x11) 16:15:51 executing program 4: r0 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='\x02*})^\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffff8) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)="036a4f6092f84c77e2cee9b10a897da5783b6c79d2f4814ee1da033e467ea2ff19f91b42da48daab44289b04ae915c688ecc5d9ce7e92244d5471acfb5b26fbd42a8734e9fd97b13a24a1880c59536fa30d9936459ea81d390add094d08b76f19307f8dfbf5251bc119df62c24d6bc900c8c30dab53d1a2c70d26ca733edb5a3e9b58a77512a9725934df83f05efe676cc3062715e3b61d6ab8ddc323cd9fdff46b0d9213281b2d7a32a2cdd96396ada7bdc4e799795d2c1a1526bc4be2dd0bb024315825b277ab55879e7", 0xcb, 0xfffffffffffffffe) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, &(0x7f00000000c0)=0xffffffffffffffff, 0x4, 0x2) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:15:51 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 42) 16:15:51 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000008c00000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:15:51 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) [ 751.767601] FAULT_INJECTION: forcing a failure. [ 751.767601] name failslab, interval 1, probability 0, space 0, times 0 [ 751.769210] CPU: 0 PID: 6139 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 751.770070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.771130] Call Trace: [ 751.771465] dump_stack+0x107/0x167 [ 751.771925] should_fail.cold+0x5/0xa [ 751.772412] ? create_object.isra.0+0x3a/0xa30 [ 751.772984] should_failslab+0x5/0x20 [ 751.773464] kmem_cache_alloc+0x5b/0x310 [ 751.773977] create_object.isra.0+0x3a/0xa30 [ 751.774536] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 751.775170] kmem_cache_alloc+0x159/0x310 [ 751.775690] alloc_inode+0x171/0x240 [ 751.776153] new_inode_pseudo+0x14/0xe0 [ 751.776655] __ns_get_path+0x120/0x7e0 [ 751.777140] ns_get_path+0x3d/0xa0 [ 751.777588] perf_fill_ns_link_info+0x76/0x1f0 [ 751.778156] ? perf_output_sample_regs+0x130/0x130 [ 751.778773] ? rcuwait_wake_up+0xcc/0x290 [ 751.779297] ? lock_downgrade+0x6d0/0x6d0 [ 751.779816] ? cgroup_post_fork+0x2b8/0xa90 [ 751.780357] perf_event_namespaces.part.0+0xef/0x180 [ 751.780986] ? perf_event_task+0x1c0/0x1c0 [ 751.781523] ? cgroup_cancel_fork+0xe0/0xe0 [ 751.782059] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.782731] perf_event_fork+0x4a/0x60 [ 751.783215] copy_process+0x50b2/0x78b0 [ 751.783709] ? SOFTIRQ_verbose+0x10/0x10 [ 751.784220] ? stack_trace_save+0x8c/0xc0 [ 751.784748] ? __cleanup_sighand+0xb0/0xb0 [ 751.785274] ? kernel_text_address+0xf2/0x120 [ 751.785835] ? find_held_lock+0x2c/0x110 [ 751.786356] ? io_uring_setup+0x1c23/0x2980 [ 751.786893] ? lock_downgrade+0x6d0/0x6d0 [ 751.787410] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.788019] create_io_thread+0xb6/0xf0 [ 751.788515] ? pidfd_prepare+0x80/0x80 [ 751.789003] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.789627] io_uring_setup+0x1d79/0x2980 [ 751.790149] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 751.790784] ? wait_for_completion_io+0x270/0x270 [ 751.791401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.792049] ? syscall_enter_from_user_mode+0x1d/0x50 [ 751.792687] do_syscall_64+0x33/0x40 [ 751.793149] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 751.793779] RIP: 0033:0x7efe33588b19 [ 751.794243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.796527] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 751.797468] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 751.798356] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 751.799236] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 751.800120] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 751.801004] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:51 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 52) 16:15:51 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0x40, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 751.854603] FAULT_INJECTION: forcing a failure. [ 751.854603] name failslab, interval 1, probability 0, space 0, times 0 [ 751.856000] CPU: 0 PID: 6146 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 751.856820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.857817] Call Trace: [ 751.858143] dump_stack+0x107/0x167 [ 751.858591] should_fail.cold+0x5/0xa [ 751.859055] ? create_object.isra.0+0x3a/0xa30 [ 751.859605] should_failslab+0x5/0x20 [ 751.860064] kmem_cache_alloc+0x5b/0x310 [ 751.860554] create_object.isra.0+0x3a/0xa30 [ 751.861081] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 751.861696] kmem_cache_alloc+0x159/0x310 [ 751.862199] __d_alloc+0x2a/0x990 [ 751.862625] __ns_get_path+0x300/0x7e0 [ 751.863091] ns_get_path+0x3d/0xa0 [ 751.863521] perf_fill_ns_link_info+0x76/0x1f0 [ 751.864070] ? perf_output_sample_regs+0x130/0x130 [ 751.864661] ? rcuwait_wake_up+0xcc/0x290 [ 751.865163] ? lock_downgrade+0x6d0/0x6d0 [ 751.865664] ? cgroup_post_fork+0x2b8/0xa90 [ 751.866188] perf_event_namespaces.part.0+0x103/0x180 [ 751.866812] ? perf_event_task+0x1c0/0x1c0 [ 751.867330] ? cgroup_cancel_fork+0xe0/0xe0 [ 751.867848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.868479] perf_event_fork+0x4a/0x60 [ 751.868945] copy_process+0x50b2/0x78b0 [ 751.869421] ? SOFTIRQ_verbose+0x10/0x10 [ 751.869911] ? stack_trace_save+0x8c/0xc0 [ 751.870428] ? __cleanup_sighand+0xb0/0xb0 [ 751.870941] ? find_held_lock+0x2c/0x110 [ 751.871434] ? io_uring_setup+0x1c23/0x2980 [ 751.871948] ? lock_downgrade+0x6d0/0x6d0 [ 751.872443] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.873028] create_io_thread+0xb6/0xf0 [ 751.873502] ? pidfd_prepare+0x80/0x80 [ 751.873968] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.874566] io_uring_setup+0x1d79/0x2980 [ 751.875064] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 751.875666] ? wait_for_completion_io+0x270/0x270 [ 751.876254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.876881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 751.877497] do_syscall_64+0x33/0x40 [ 751.877939] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 751.878552] RIP: 0033:0x7f9fa3c0cb19 [ 751.878995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.881181] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 751.882088] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 751.882941] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 751.883788] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 751.884637] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 751.885486] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:51 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 53) 16:15:51 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) 16:15:51 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000ff00000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 751.964048] FAULT_INJECTION: forcing a failure. [ 751.964048] name failslab, interval 1, probability 0, space 0, times 0 [ 751.965438] CPU: 0 PID: 6159 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 751.966216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 751.967171] Call Trace: [ 751.967476] dump_stack+0x107/0x167 [ 751.967898] should_fail.cold+0x5/0xa [ 751.968335] ? create_object.isra.0+0x3a/0xa30 [ 751.968855] should_failslab+0x5/0x20 [ 751.969291] kmem_cache_alloc+0x5b/0x310 [ 751.969763] create_object.isra.0+0x3a/0xa30 [ 751.970264] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 751.970854] kmem_cache_alloc+0x159/0x310 [ 751.971340] security_inode_alloc+0x34/0x160 [ 751.971847] inode_init_always+0xa4e/0xd10 [ 751.972332] alloc_inode+0x84/0x240 [ 751.972752] new_inode_pseudo+0x14/0xe0 [ 751.973206] __ns_get_path+0x120/0x7e0 [ 751.973647] ns_get_path+0x3d/0xa0 [ 751.974060] perf_fill_ns_link_info+0x76/0x1f0 [ 751.974581] ? perf_output_sample_regs+0x130/0x130 [ 751.975139] ? rcuwait_wake_up+0xcc/0x290 [ 751.975608] ? lock_downgrade+0x6d0/0x6d0 [ 751.976079] ? cgroup_post_fork+0x2b8/0xa90 [ 751.976576] perf_event_namespaces.part.0+0xdb/0x180 [ 751.977159] ? perf_event_task+0x1c0/0x1c0 [ 751.977647] ? cgroup_cancel_fork+0xe0/0xe0 [ 751.978139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.978745] perf_event_fork+0x4a/0x60 [ 751.979190] copy_process+0x50b2/0x78b0 [ 751.979640] ? SOFTIRQ_verbose+0x10/0x10 [ 751.980108] ? stack_trace_save+0x8c/0xc0 [ 751.980587] ? __cleanup_sighand+0xb0/0xb0 [ 751.981069] ? kernel_text_address+0xf2/0x120 [ 751.981576] ? find_held_lock+0x2c/0x110 [ 751.982042] ? io_uring_setup+0x1c23/0x2980 [ 751.982534] ? lock_downgrade+0x6d0/0x6d0 [ 751.983007] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.983560] create_io_thread+0xb6/0xf0 [ 751.984015] ? pidfd_prepare+0x80/0x80 [ 751.984463] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 751.985029] io_uring_setup+0x1d79/0x2980 [ 751.985505] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 751.986091] ? wait_for_completion_io+0x270/0x270 [ 751.986655] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 751.987250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 751.987837] do_syscall_64+0x33/0x40 [ 751.988257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 751.988840] RIP: 0033:0x7efe33588b19 [ 751.989262] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 751.991367] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 751.992229] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 751.993038] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 751.993843] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 751.994651] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 751.995460] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:15:51 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x0, 0x100) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:15:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:15:51 executing program 6: perf_event_open(&(0x7f0000000540)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 43) 16:15:51 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000008, r0) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, 0x0) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000ffa000/0x4000)=nil, 0x6000) [ 752.053181] FAULT_INJECTION: forcing a failure. [ 752.053181] name failslab, interval 1, probability 0, space 0, times 0 [ 752.055772] CPU: 1 PID: 6165 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 752.057258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 752.059069] Call Trace: [ 752.059644] dump_stack+0x107/0x167 [ 752.060436] should_fail.cold+0x5/0xa [ 752.061264] ? io_wq_create+0xeb/0xc00 [ 752.062109] should_failslab+0x5/0x20 [ 752.062939] __kmalloc+0x72/0x390 [ 752.063695] io_wq_create+0xeb/0xc00 [ 752.064506] io_uring_alloc_task_context+0x1f1/0x6a0 [ 752.065605] ? io_import_iovec+0x1120/0x1120 [ 752.066568] ? io_apoll_task_func+0x2d0/0x2d0 [ 752.067533] ? __io_req_find_next+0x300/0x300 [ 752.068500] ? do_raw_spin_lock+0x121/0x260 [ 752.069431] ? rwlock_bug.part.0+0x90/0x90 [ 752.070354] __io_uring_add_tctx_node+0x2c6/0x520 [ 752.071399] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 752.072542] ? alloc_fd+0x2e7/0x670 [ 752.073343] io_uring_setup+0x1fbb/0x2980 [ 752.074249] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 752.075362] ? wait_for_completion_io+0x270/0x270 [ 752.076428] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 752.077569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 752.078702] do_syscall_64+0x33/0x40 [ 752.079509] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 752.080615] RIP: 0033:0x7f7104dc2b19 [ 752.081415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 752.085415] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 752.087084] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 752.088628] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 752.090180] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 752.091744] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 752.093307] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 765.653991] FAULT_INJECTION: forcing a failure. [ 765.653991] name failslab, interval 1, probability 0, space 0, times 0 [ 765.657099] CPU: 1 PID: 6180 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 765.658913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 765.661080] Call Trace: [ 765.661780] dump_stack+0x107/0x167 [ 765.662750] should_fail.cold+0x5/0xa [ 765.663727] ? __io_uring_add_tctx_node+0x15c/0x520 [ 765.664998] should_failslab+0x5/0x20 [ 765.665997] kmem_cache_alloc_trace+0x55/0x320 [ 765.667229] __io_uring_add_tctx_node+0x15c/0x520 [ 765.668512] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 765.669913] ? alloc_fd+0x2e7/0x670 [ 765.670897] io_uring_setup+0x1fbb/0x2980 [ 765.671993] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 765.673292] ? wait_for_completion_io+0x270/0x270 [ 765.674576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 16:16:05 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 53) 16:16:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:16:05 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 54) 16:16:05 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) 16:16:05 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa, r0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:16:05 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 44) 16:16:05 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000010000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:16:05 executing program 2: getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0xc) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000840), &(0x7f0000000880)=0x10) [ 765.676390] ? syscall_enter_from_user_mode+0x1d/0x50 sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000040)={0x568, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_TX_RATES={0x4}, @NL80211_ATTR_TX_RATES={0xbc, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x70, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x400, 0x6, 0x2, 0x93, 0x0, 0x8001, 0x400]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xbed, 0x0, 0x101, 0xff, 0xb3, 0x5, 0x4, 0x8]}}, @NL80211_TXRATE_HT={0x42, 0x2, [{0x1, 0x7}, {0x7, 0x8}, {0x6, 0x8}, {0x1, 0x9}, {0x5}, {0x5, 0x5}, {0x3, 0x9}, {0x5, 0x7}, {0x4, 0x1}, {0x0, 0x7}, {0x7, 0x5}, {0x6, 0x2}, {0x6, 0x8}, {0x5, 0x4}, {0x4, 0x9}, {0x2, 0x2}, {0x5, 0x8}, {0x6, 0x7}, {0x0, 0x4}, {0x7}, {0x2, 0x8}, {0x2, 0x7}, {0x0, 0x4}, {0x7, 0x8}, {0x0, 0x1}, {0x3, 0x4}, {0x6, 0x3}, {0x7, 0x3}, {0x1}, {0x5, 0x6}, {0x5, 0x3}, {0x0, 0x4}, {0x1, 0x3}, {0x5, 0x3}, {0x7, 0x8}, {0x0, 0x7}, {0x0, 0x7}, {0x2, 0xa}, {0x3, 0x7}, {0x1, 0x3}, {0x0, 0xa}, {0x1}, {0x2}, {0x2, 0x9}, {0x4, 0xa}, {0x6, 0x7}, {0x4, 0x5}, {0x4, 0x9}, {0x7, 0xa}, {0x7, 0x7}, {0x6, 0x3}, {0x0, 0x5}, {0x7}, {0x2, 0x6}, {0x7, 0x8}, {}, {0x0, 0x3}, {0x0, 0x7}, {0x6, 0x9}, {0x1, 0x2}, {0x3, 0x3}, {0x7, 0x6}]}]}, @NL80211_BAND_5GHZ={0x48, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x32, 0x2, [{0x3, 0xa}, {0x7, 0xa}, {0x4}, {}, {0x3, 0xa}, {0x4, 0x6}, {0x7, 0x1}, {0x1, 0x6}, {0x5, 0xa}, {0x7, 0x6}, {0x2, 0x3}, {0x0, 0x4}, {0x2, 0x9}, {0x2, 0x1}, {0x4, 0x7}, {0x6, 0x6}, {0x1, 0x9}, {0x6, 0x9}, {0x1, 0x4}, {0x7}, {0x0, 0x6}, {0x0, 0x9}, {0x7}, {0x3}, {0x5, 0x1}, {0x4, 0x4}, {0x7, 0xa}, {0x7, 0x1}, {0x6, 0x5}, {0x6, 0x5}, {0x5, 0x2}, {0x7, 0x3}, {0x3, 0xa}, {0x2, 0x7}, {0x6, 0x4}, {0x4, 0x7}, {0x1, 0x9}, {0x6, 0x6}, {0x2, 0x8}, {0x3, 0x3}, {0x7, 0x1}, {0x4, 0x8}, {0x5, 0x1}, {0x3}, {0x4, 0x5}, {0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0x158, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x40, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x6, 0x6, 0x100, 0x3ff, 0x7, 0x2, 0x7]}}, @NL80211_TXRATE_HT={0x14, 0x2, [{0x5, 0x7}, {0x3, 0x8}, {0x3, 0x5}, {0x5, 0x4}, {0x5, 0xa}, {0x7, 0x1}, {0x0, 0x4}, {0x6, 0x3}, {0x0, 0x9}, {0x4, 0x6}, {0x5, 0x9}, {0x6, 0x4}, {0x1, 0x5}, {0x4, 0x2}, {0x3, 0x9}, {0x1, 0x9}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x7, 0x0, 0x5, 0x7a, 0xfff7, 0xfffe, 0x6]}}]}, @NL80211_BAND_5GHZ={0xc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_2GHZ={0x88, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x90c, 0xffff, 0xc5b, 0x3, 0x5, 0x8, 0x3]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x101, 0xbcdd, 0x0, 0x8dbe, 0x3ff, 0x3ff, 0x81, 0xff]}}, @NL80211_TXRATE_HT={0x45, 0x2, [{0x7, 0x1}, {0x7, 0x5}, {0x4, 0x5}, {0x6, 0x8}, {0x1}, {0x0, 0x1}, {0x1, 0x2}, {0x1, 0x2}, {0x2, 0x9}, {0x0, 0x5}, {0x5, 0x7}, {0x2}, {}, {0x4, 0x4}, {0x1}, {0x7, 0x1}, {0x2, 0x6}, {0x5, 0x3}, {0x6, 0xa}, {0x2, 0x7}, {0x4, 0xa}, {0x0, 0x3}, {0x4, 0x6}, {0x6, 0x3}, {0x6, 0x8}, {0x7, 0x2}, {0x1, 0x6}, {0x7, 0x5}, {0x0, 0xa}, {0x5, 0x5}, {0x5}, {0x0, 0x3}, {0x4, 0x3}, {0x5, 0x5}, {0x0, 0x1}, {0x0, 0xa}, {0x4, 0x5}, {0x4}, {0x1, 0x3}, {0x7, 0x3}, {0x2, 0x9}, {0x2, 0x1}, {0x6, 0x8}, {0x7, 0x7}, {0x6, 0x7}, {0x1, 0x8}, {0x0, 0x7}, {0x1, 0x8}, {0x2, 0x8}, {0x3, 0x6}, {0x0, 0x4}, {0x3, 0x3}, {0x6, 0x6}, {0x3, 0x4}, {0x1, 0x7}, {0x1, 0x8}, {0x1, 0x3}, {0x0, 0x1}, {0x1}, {0x7, 0x4}, {0x6}, {0x4}, {0x1, 0x5}, {0x0, 0x8}, {0x7, 0x7}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x40, 0x5, 0xfffd, 0x2, 0x1, 0x401, 0x3]}}]}, @NL80211_BAND_2GHZ={0x5c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x0, 0xa0, 0x5, 0x9, 0x1ffe, 0x8, 0x3]}}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0x6c, 0x6c, 0x0, 0x6c, 0x18, 0x6, 0x4, 0x1b, 0x48, 0x3, 0x1b, 0x1, 0x4, 0x6c, 0x5, 0x60]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0xe94e, 0x4, 0x400, 0x9, 0x753, 0xfff, 0x7]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x200, 0x77, 0x2a7a, 0x9, 0x9, 0x8000, 0x7]}}]}, @NL80211_BAND_2GHZ={0x24, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x9, 0x1, [0x4, 0x5, 0x6c, 0x16, 0x75]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x40, 0xf801, 0x4, 0x1, 0x8, 0x0, 0x800]}}]}]}, @NL80211_ATTR_TX_RATES={0x2ec, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x30, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x15, 0x2, [{0x7, 0x5}, {0x4, 0x6}, {0x5, 0x7}, {0x6, 0xa}, {0x7, 0x4}, {0x7, 0xa}, {0x2, 0x3}, {0x0, 0x3}, {0x3, 0x3}, {0x0, 0x9}, {0x0, 0x7}, {0x0, 0x5}, {0x0, 0x4}, {0x0, 0x7}, {0x0, 0xa}, {0x1, 0xa}, {0x3, 0x4}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0xfffd, 0x3, 0x7, 0x8, 0x7f, 0xf6d, 0x8]}}]}, @NL80211_BAND_6GHZ={0x70, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x2d, 0x2, [{0x4, 0x9}, {0x7, 0x1}, {0x4}, {0x3, 0x3}, {0x4, 0x9}, {0x7, 0x1}, {0x3, 0x6}, {0x0, 0xa}, {0x5, 0x6}, {0x0, 0x8}, {0x2, 0x5}, {0x7, 0x8}, {0x3, 0x6}, {0x7, 0x2}, {0x0, 0xa}, {0x4, 0x9}, {0x0, 0x3}, {0x0, 0x5}, {0x3, 0x4}, {0x5, 0x2}, {0x4, 0x9}, {0x5, 0x6}, {0x3, 0x5}, {0x3, 0xa}, {0x3, 0x9}, {0x5, 0x4}, {0x7, 0x5}, {0x2, 0x2}, {0x6, 0x5}, {0x1, 0x1}, {0x3, 0x2}, {0x1, 0x9}, {0x2, 0x7}, {0x2, 0x2}, {0x4, 0x9}, {0x1, 0x6}, {0x2, 0xa}, {0x0, 0x1}, {0x5, 0x7}, {0x0, 0x9}, {0x1, 0x1}]}, @NL80211_TXRATE_LEGACY={0x16, 0x1, [0xb, 0x9, 0x6, 0x16, 0x6c, 0x0, 0x48, 0x2, 0x7b, 0x24, 0x1, 0x4, 0xc, 0x5, 0xc, 0x48, 0x24, 0x3]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2d6, 0x704, 0x3f, 0x7, 0x101, 0x7, 0x6, 0x3]}}]}, @NL80211_BAND_2GHZ={0x44, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xffff, 0x2, 0xff, 0x800, 0x757f, 0x8, 0x101, 0x9]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x4, 0x4, 0x30, 0x6c, 0x48, 0x16, 0x5, 0xb, 0x18, 0xc, 0x6b, 0x30, 0x18, 0x18, 0x60, 0x6, 0x16, 0x3, 0x1b, 0x12, 0x30, 0x1b, 0x36, 0x3, 0x1b, 0x18, 0xb, 0x24, 0x6c, 0x18]}]}, @NL80211_BAND_2GHZ={0x8c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x34, 0x2, [{0x4, 0x8}, {0x1, 0xa}, {0x4, 0x2}, {0x3, 0x2}, {0x1, 0x5}, {0x2, 0x6}, {0x5, 0x2}, {0x0, 0x8}, {0x1, 0x6}, {0x2, 0xa}, {0x6, 0x5}, {0x5, 0x5}, {0x3, 0x4}, {0x6}, {0x0, 0x3}, {0x4, 0x4}, {0x1, 0x3}, {0x4, 0x1}, {0x4, 0x4}, {0x6, 0x6}, {0x7, 0x5}, {0x2, 0x6}, {0x7, 0x5}, {0x5}, {0x4, 0x8}, {0x3, 0x8}, {0x6, 0x8}, {0x3, 0xa}, {0x1, 0x6}, {0x2, 0x8}, {0x5, 0x4}, {0x0, 0x9}, {0x2, 0x7}, {0x5, 0x1}, {0x1, 0xa}, {0x2, 0x2}, {0x3, 0x4}, {0x7, 0x7}, {0x3, 0x3}, {0x7, 0x1}, {0x5, 0x2}, {0x1, 0x5}, {0x5, 0x5}, {0x6, 0x6}, {0x1, 0xa}, {0x6, 0x8}, {0x3, 0x8}, {0x1, 0x6}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x4a, 0x2, [{0x0, 0x8}, {0x7}, {0x0, 0x9}, {0x1, 0x6}, {0x2, 0x9}, {0x5, 0x3}, {0x5, 0x4}, {0x5, 0x7}, {0x1, 0x6}, {0x2, 0x2}, {0x0, 0x9}, {0x4, 0x2}, {0x4, 0x8}, {0x5, 0x2}, {0x2, 0x5}, {0x3, 0x8}, {0x7, 0x6}, {0x1, 0x2}, {0x1}, {0x3, 0x1}, {0x1, 0xa}, {0x0, 0x4}, {0x4, 0x3}, {0x0, 0x7}, {0x7, 0x7}, {0x5, 0x3}, {0x7, 0x4}, {0x0, 0x5}, {0x0, 0xa}, {0x1, 0xa}, {0x3, 0x9}, {0x0, 0x8}, {0x7, 0x6}, {0x0, 0x2}, {0x5, 0x3}, {0x5, 0x5}, {0x6, 0x1}, {0x2, 0x5}, {0x2, 0x2}, {0x0, 0x9}, {0x1, 0x6}, {0x1, 0x5}, {0x0, 0xa}, {0x1, 0x5}, {0x7, 0x2}, {0x7, 0x6}, {0x7, 0xa}, {0x2, 0x3}, {0x4, 0x1}, {0x6, 0x1}, {0x3, 0x4}, {0x0, 0x7}, {0x0, 0xa}, {0x3, 0x6}, {0x0, 0x9}, {0x7, 0x1}, {0x7}, {0x0, 0x8}, {0x7, 0x4}, {0x2, 0x4}, {0x3, 0x7}, {0x7, 0x9}, {0x7, 0x6}, {0x7, 0x7}, {0x7, 0x2}, {0x2, 0x3}, {0x6, 0x9}, {0x1}, {0x6, 0x8}, {0x3, 0x2}]}]}, @NL80211_BAND_6GHZ={0x78, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x12, 0x1, [0x1b, 0xb, 0x60, 0x50, 0x2, 0x6, 0xc, 0x5, 0x3, 0xc, 0x6, 0x3, 0x4, 0x18]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0xc, 0x18, 0x1, 0x36, 0x6, 0x12, 0x24, 0x60, 0x18, 0x5, 0x18, 0x3, 0x3, 0x3, 0x60, 0x36, 0xc, 0x18, 0x3, 0x60, 0xb, 0x5, 0x1b]}, @NL80211_TXRATE_LEGACY={0x1a, 0x1, [0x2, 0xb, 0x1b, 0x2, 0x9, 0x16, 0x30, 0x6, 0x48, 0x5, 0x12, 0x24, 0x30, 0x9, 0x3a, 0x1b, 0x48, 0xb, 0x6c, 0x12, 0x1b, 0x3]}, @NL80211_TXRATE_LEGACY={0x16, 0x1, [0x1, 0x9, 0x12, 0x9, 0x9, 0x1, 0x48, 0x18, 0x18, 0xc, 0x12, 0xc, 0x3, 0x9, 0x2, 0x6, 0x1b, 0x0]}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x50, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x26, 0x2, [{0x2}, {0x0, 0x7}, {0x0, 0x5}, {0x1, 0x2}, {0x1, 0x1}, {0x7, 0xa}, {0x1, 0x5}, {0x5, 0x1}, {0x4, 0x2}, {0x0, 0x4}, {0x3, 0x5}, {0x0, 0x4}, {0x7, 0x4}, {0x0, 0xa}, {0x5, 0x4}, {0x7, 0x8}, {0x1, 0x9}, {0x0, 0x9}, {0x0, 0x3}, {0x3, 0x5}, {0x1, 0x4}, {0x5, 0x3}, {0x5, 0x2}, {0x6, 0x1}, {0x4, 0x6}, {0x5, 0xa}, {0x2, 0x4}, {0x2, 0x1}, {0x0, 0x7}, {0x1, 0xa}, {0x1}, {0x5}, {0x7, 0x6}, {0x2, 0x3}]}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x4, 0x16, 0xc]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x81, 0x81, 0xff09, 0x5, 0x100, 0xfff, 0x7, 0x8]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_5GHZ={0x5c, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x40, 0x1, 0x0, 0x1, 0x20, 0x7, 0x7fff, 0x4]}}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x3, 0x12, 0x13, 0x48, 0x24, 0x24, 0x12, 0x30]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x27, 0x2, [{0x7, 0x9}, {0x6, 0x6}, {0x2, 0x5}, {0x1, 0x8}, {0x2, 0x5}, {0x2, 0x2}, {0x1, 0x1}, {0x0, 0x3}, {0x4, 0x3}, {0x1, 0x8}, {0x7, 0x7}, {}, {0x0, 0x7}, {0x7, 0x3}, {0x0, 0x9}, {0x0, 0xa}, {0x0, 0x2}, {0x0, 0x1}, {0x4, 0x5}, {0x7, 0x3}, {0x3, 0x1}, {0x3, 0x4}, {0x0, 0x1}, {0x4, 0x3}, {0x3, 0x7}, {0x3, 0x8}, {0x2, 0xa}, {0x0, 0x1}, {0x5, 0x5}, {0x4, 0x1}, {0x2, 0x4}, {0x2, 0xa}, {0x0, 0x4}, {0x1, 0x9}, {0x6, 0x3}]}]}, @NL80211_BAND_6GHZ={0x28, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x21, 0x1, [0x1, 0xb, 0x36, 0x16, 0xc, 0x1b, 0x60, 0x48, 0x60, 0x30, 0x2, 0x5, 0x1, 0x1, 0x24, 0x2, 0xc, 0x16, 0xc, 0x6c, 0xc, 0x18, 0x3, 0x18, 0x5, 0x5, 0xb, 0x30, 0x5]}]}, @NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x10, 0x2, [{0x4, 0x6}, {0x6, 0x6}, {0x7, 0x7}, {0x5, 0x8}, {0x6, 0xa}, {0x7, 0x3}, {0x1, 0x8}, {0x4, 0x9}, {0x0, 0x8}, {0x0, 0x7}, {0x5, 0x4}, {0x3}]}]}]}, @NL80211_ATTR_TX_RATES={0x50, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x10, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0xa, 0x2, [{0x1}, {0x7, 0x6}, {0x1, 0x8}, {0x7, 0x8}, {0x4, 0x3}, {0x6, 0x9}]}]}, @NL80211_BAND_2GHZ={0x3c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x80, 0x0, 0x7, 0x4, 0x1000, 0x1, 0x8000]}}, @NL80211_TXRATE_LEGACY={0x7, 0x1, [0x1b, 0x18, 0x2]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x7, 0xae81, 0xd2ce, 0x100, 0x3, 0x7, 0x1]}}]}]}]}, 0x568}, 0x1, 0x0, 0x0, 0x48804}, 0x8000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) getpeername(r3, 0x0, &(0x7f0000000600)) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r3, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x44, r2, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x101}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x44040004}, 0x4) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, r2, 0x10, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x811) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 765.677838] do_syscall_64+0x33/0x40 [ 765.679002] entry_SYSCALL_64_after_hwframe+0x67/0xd1 16:16:05 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) [ 765.680345] RIP: 0033:0x7f7104dc2b19 [ 765.681408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 765.686260] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 765.688274] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 765.690153] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 765.692038] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 765.693918] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 765.695807] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 765.718269] FAULT_INJECTION: forcing a failure. [ 765.718269] name failslab, interval 1, probability 0, space 0, times 0 [ 765.720748] CPU: 1 PID: 6179 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 765.722259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 765.724100] Call Trace: [ 765.724687] dump_stack+0x107/0x167 [ 765.725497] should_fail.cold+0x5/0xa [ 765.726329] ? alloc_inode+0x171/0x240 [ 765.727182] should_failslab+0x5/0x20 [ 765.728033] kmem_cache_alloc+0x5b/0x310 [ 765.728945] ? pidns_get+0xed/0x270 [ 765.729755] alloc_inode+0x171/0x240 [ 765.730587] new_inode_pseudo+0x14/0xe0 [ 765.731466] __ns_get_path+0x120/0x7e0 [ 765.732327] ns_get_path+0x3d/0xa0 [ 765.733126] perf_fill_ns_link_info+0x76/0x1f0 [ 765.734137] ? perf_output_sample_regs+0x130/0x130 [ 765.735209] ? rcuwait_wake_up+0xcc/0x290 [ 765.736102] ? lock_downgrade+0x6d0/0x6d0 [ 765.736993] ? cgroup_post_fork+0x2b8/0xa90 [ 765.737924] perf_event_namespaces.part.0+0x11a/0x180 [ 765.738120] selinux_netlink_send: 86 callbacks suppressed [ 765.738134] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.739056] ? perf_event_task+0x1c0/0x1c0 [ 765.739094] ? cgroup_cancel_fork+0xe0/0xe0 [ 765.739118] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 765.743888] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.744221] perf_event_fork+0x4a/0x60 [ 765.744241] copy_process+0x50b2/0x78b0 [ 765.744262] ? SOFTIRQ_verbose+0x10/0x10 [ 765.745625] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.747690] ? stack_trace_save+0x8c/0xc0 [ 765.747732] ? __cleanup_sighand+0xb0/0xb0 [ 765.747754] ? kernel_text_address+0xf2/0x120 [ 765.748891] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.749189] ? find_held_lock+0x2c/0x110 [ 765.749217] ? io_uring_setup+0x1c23/0x2980 [ 765.759518] ? lock_downgrade+0x6d0/0x6d0 [ 765.760418] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 765.761498] create_io_thread+0xb6/0xf0 [ 765.762373] ? pidfd_prepare+0x80/0x80 [ 765.762885] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.763241] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 765.763285] io_uring_setup+0x1d79/0x2980 [ 765.766967] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 765.767963] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.768071] ? wait_for_completion_io+0x270/0x270 [ 765.768115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 765.771952] ? syscall_enter_from_user_mode+0x1d/0x50 [ 765.772444] FAULT_INJECTION: forcing a failure. [ 765.772444] name failslab, interval 1, probability 0, space 0, times 0 [ 765.773087] do_syscall_64+0x33/0x40 [ 765.773106] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 765.773118] RIP: 0033:0x7f9fa3c0cb19 [ 765.773140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 765.781462] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 765.783151] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 765.784695] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 765.786240] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 765.787807] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 765.789355] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 765.790928] CPU: 0 PID: 6199 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 765.791703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 765.792627] Call Trace: [ 765.792929] dump_stack+0x107/0x167 [ 765.793364] should_fail.cold+0x5/0xa [ 765.793792] ? create_object.isra.0+0x3a/0xa30 [ 765.794301] should_failslab+0x5/0x20 [ 765.794738] kmem_cache_alloc+0x5b/0x310 [ 765.795198] create_object.isra.0+0x3a/0xa30 [ 765.795682] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 765.796253] kmem_cache_alloc+0x159/0x310 [ 765.796716] security_inode_alloc+0x34/0x160 [ 765.797212] inode_init_always+0xa4e/0xd10 [ 765.797689] alloc_inode+0x84/0x240 [ 765.798111] new_inode_pseudo+0x14/0xe0 [ 765.798559] __ns_get_path+0x120/0x7e0 [ 765.799001] ns_get_path+0x3d/0xa0 [ 765.799403] perf_fill_ns_link_info+0x76/0x1f0 [ 765.799907] ? perf_output_sample_regs+0x130/0x130 [ 765.800449] ? rcuwait_wake_up+0xcc/0x290 [ 765.800908] ? lock_downgrade+0x6d0/0x6d0 [ 765.801376] ? cgroup_post_fork+0x2b8/0xa90 [ 765.801856] perf_event_namespaces.part.0+0xef/0x180 [ 765.802421] ? perf_event_task+0x1c0/0x1c0 [ 765.802933] ? cgroup_cancel_fork+0xe0/0xe0 [ 765.803420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 765.804015] perf_event_fork+0x4a/0x60 [ 765.804453] copy_process+0x50b2/0x78b0 [ 765.804924] ? SOFTIRQ_verbose+0x10/0x10 [ 765.805382] ? _raw_spin_unlock_irq+0x1f/0x30 [ 765.805897] ? trace_hardirqs_on+0x5b/0x180 [ 765.806374] ? _raw_spin_unlock_irq+0x1f/0x30 [ 765.806874] ? finish_task_switch+0x126/0x5d0 [ 765.807381] ? __cleanup_sighand+0xb0/0xb0 [ 765.807855] ? kernel_text_address+0xf2/0x120 [ 765.808356] ? find_held_lock+0x2c/0x110 [ 765.808818] ? io_uring_setup+0x1c23/0x2980 [ 765.809324] ? lock_downgrade+0x6d0/0x6d0 [ 765.809787] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 765.810328] create_io_thread+0xb6/0xf0 [ 765.810773] ? pidfd_prepare+0x80/0x80 [ 765.811206] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 765.811779] io_uring_setup+0x1d79/0x2980 [ 765.812244] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 765.812813] ? wait_for_completion_io+0x270/0x270 [ 765.813355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 765.813954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 765.814534] do_syscall_64+0x33/0x40 [ 765.814944] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 765.815508] RIP: 0033:0x7efe33588b19 [ 765.815934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 765.817966] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 765.818810] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 765.819597] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 765.820426] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 765.821254] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 765.822076] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:05 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000001, 0xffffffffffffffff) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) 16:16:05 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000020000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 765.844623] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.851045] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.877954] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 [ 765.879352] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6192 comm=syz-executor.3 16:16:18 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) chmod(&(0x7f00000000c0)='./file0\x00', 0x100) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x623b851fd34069e5, {0x0, r0}}, 0x101) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 778.644527] FAULT_INJECTION: forcing a failure. [ 778.644527] name failslab, interval 1, probability 0, space 0, times 0 [ 778.647133] CPU: 1 PID: 6217 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 778.648668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 778.650539] Call Trace: [ 778.651163] dump_stack+0x107/0x167 [ 778.651986] should_fail.cold+0x5/0xa [ 778.652831] ? __io_uring_add_tctx_node+0x15c/0x520 [ 778.653957] should_failslab+0x5/0x20 [ 778.654816] kmem_cache_alloc_trace+0x55/0x320 [ 778.655877] __io_uring_add_tctx_node+0x15c/0x520 [ 778.656960] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 778.658130] ? alloc_fd+0x2e7/0x670 [ 778.658988] io_uring_setup+0x1fbb/0x2980 [ 778.659933] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 778.661068] ? wait_for_completion_io+0x270/0x270 [ 778.662432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.663907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 778.665335] do_syscall_64+0x33/0x40 [ 778.666344] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 778.667520] RIP: 0033:0x7f9fa3c0cb19 [ 778.668356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 778.672478] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 778.674180] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 778.675797] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 778.677394] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 778.679022] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 778.680608] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 778.690119] FAULT_INJECTION: forcing a failure. [ 778.690119] name failslab, interval 1, probability 0, space 0, times 0 [ 778.692920] CPU: 1 PID: 6226 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 778.694454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 778.696325] Call Trace: [ 778.696923] dump_stack+0x107/0x167 [ 778.697733] should_fail.cold+0x5/0xa [ 778.698615] ? security_inode_alloc+0x34/0x160 [ 778.699639] should_failslab+0x5/0x20 [ 778.700495] kmem_cache_alloc+0x5b/0x310 [ 778.701659] security_inode_alloc+0x34/0x160 [ 778.702752] inode_init_always+0xa4e/0xd10 [ 778.703700] alloc_inode+0x84/0x240 16:16:18 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 54) 16:16:18 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, r0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800002, r0) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, r0) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, 0x0) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x2000) 16:16:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:16:18 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 45) 16:16:18 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 55) 16:16:18 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000030000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 778.704653] new_inode_pseudo+0x14/0xe0 [ 778.705768] __ns_get_path+0x120/0x7e0 [ 778.706662] ns_get_path+0x3d/0xa0 [ 778.707459] perf_fill_ns_link_info+0x76/0x1f0 [ 778.708466] ? perf_output_sample_regs+0x130/0x130 [ 778.709535] ? rcuwait_wake_up+0xcc/0x290 [ 778.710468] ? lock_downgrade+0x6d0/0x6d0 [ 778.711393] ? cgroup_post_fork+0x2b8/0xa90 [ 778.712348] perf_event_namespaces.part.0+0x11a/0x180 [ 778.713480] ? perf_event_task+0x1c0/0x1c0 [ 778.714442] ? cgroup_cancel_fork+0xe0/0xe0 [ 778.715412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.716568] perf_event_fork+0x4a/0x60 [ 778.717427] copy_process+0x50b2/0x78b0 [ 778.718316] ? SOFTIRQ_verbose+0x10/0x10 [ 778.719236] ? stack_trace_save+0x8c/0xc0 [ 778.720173] ? __cleanup_sighand+0xb0/0xb0 [ 778.721103] ? kernel_text_address+0xf2/0x120 [ 778.722103] ? find_held_lock+0x2c/0x110 [ 778.723020] ? io_uring_setup+0x1c23/0x2980 [ 778.723968] ? lock_downgrade+0x6d0/0x6d0 [ 778.724607] FAULT_INJECTION: forcing a failure. [ 778.724607] name failslab, interval 1, probability 0, space 0, times 0 [ 778.724877] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 778.724898] create_io_thread+0xb6/0xf0 [ 778.728419] ? pidfd_prepare+0x80/0x80 [ 778.729279] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 778.730373] io_uring_setup+0x1d79/0x2980 [ 778.731317] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 778.732432] ? wait_for_completion_io+0x270/0x270 [ 778.733509] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.734670] ? syscall_enter_from_user_mode+0x1d/0x50 [ 778.735809] do_syscall_64+0x33/0x40 [ 778.736629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 778.737756] RIP: 0033:0x7f7104dc2b19 [ 778.738576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 778.742650] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 778.744332] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 778.745903] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 778.747492] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 778.749062] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 778.750635] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 778.752310] CPU: 0 PID: 6230 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 778.753242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 778.754371] Call Trace: [ 778.754745] dump_stack+0x107/0x167 [ 778.755241] should_fail.cold+0x5/0xa [ 778.755766] ? __d_alloc+0x2a/0x990 [ 778.756262] should_failslab+0x5/0x20 [ 778.756789] kmem_cache_alloc+0x5b/0x310 [ 778.757349] __d_alloc+0x2a/0x990 [ 778.757824] __ns_get_path+0x300/0x7e0 [ 778.758361] ns_get_path+0x3d/0xa0 [ 778.758865] perf_fill_ns_link_info+0x76/0x1f0 [ 778.759493] ? perf_output_sample_regs+0x130/0x130 [ 778.760158] ? rcuwait_wake_up+0xcc/0x290 [ 778.760736] ? lock_downgrade+0x6d0/0x6d0 [ 778.761297] ? cgroup_post_fork+0x2b8/0xa90 [ 778.761887] perf_event_namespaces.part.0+0xef/0x180 [ 778.762575] ? perf_event_task+0x1c0/0x1c0 [ 778.763167] ? cgroup_cancel_fork+0xe0/0xe0 [ 778.763758] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.764477] perf_event_fork+0x4a/0x60 [ 778.765009] copy_process+0x50b2/0x78b0 [ 778.765550] ? SOFTIRQ_verbose+0x10/0x10 [ 778.766108] ? stack_trace_save+0x8c/0xc0 [ 778.766697] ? __cleanup_sighand+0xb0/0xb0 [ 778.767272] ? kernel_text_address+0xf2/0x120 [ 778.767891] ? find_held_lock+0x2c/0x110 [ 778.768460] ? io_uring_setup+0x1c23/0x2980 [ 778.769043] ? lock_downgrade+0x6d0/0x6d0 [ 778.769606] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 778.770269] create_io_thread+0xb6/0xf0 [ 778.770819] ? pidfd_prepare+0x80/0x80 [ 778.771352] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 778.772024] io_uring_setup+0x1d79/0x2980 [ 778.772599] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 778.773287] ? wait_for_completion_io+0x270/0x270 [ 778.773950] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.774664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 778.775366] do_syscall_64+0x33/0x40 [ 778.775868] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 778.776557] RIP: 0033:0x7efe33588b19 [ 778.777058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 778.779563] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 778.780589] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 778.781551] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 778.782508] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 778.783488] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 778.784446] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:16:18 executing program 2: sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x19200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x8, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1000}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffffffff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0xc0d0}, 0x8011) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x40) 16:16:18 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget(0x2, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/41) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x7000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:16:18 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 55) [ 778.844828] FAULT_INJECTION: forcing a failure. [ 778.844828] name failslab, interval 1, probability 0, space 0, times 0 [ 778.846516] CPU: 0 PID: 6244 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 778.847437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 778.848535] Call Trace: [ 778.848886] dump_stack+0x107/0x167 [ 778.849378] should_fail.cold+0x5/0xa [ 778.849882] ? security_inode_alloc+0x34/0x160 [ 778.850483] should_failslab+0x5/0x20 [ 778.850995] kmem_cache_alloc+0x5b/0x310 [ 778.851535] security_inode_alloc+0x34/0x160 [ 778.852124] inode_init_always+0xa4e/0xd10 [ 778.852695] alloc_inode+0x84/0x240 [ 778.853177] new_inode_pseudo+0x14/0xe0 [ 778.853704] __ns_get_path+0x120/0x7e0 [ 778.854222] ns_get_path+0x3d/0xa0 [ 778.854717] perf_fill_ns_link_info+0x76/0x1f0 [ 778.855324] ? perf_output_sample_regs+0x130/0x130 [ 778.855966] ? rcuwait_wake_up+0xcc/0x290 [ 778.856516] ? lock_downgrade+0x6d0/0x6d0 [ 778.857076] ? cgroup_post_fork+0x2b8/0xa90 [ 778.857651] perf_event_namespaces.part.0+0x11a/0x180 [ 778.858332] ? perf_event_task+0x1c0/0x1c0 [ 778.858915] ? cgroup_cancel_fork+0xe0/0xe0 [ 778.859492] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.860186] perf_event_fork+0x4a/0x60 [ 778.860703] copy_process+0x50b2/0x78b0 [ 778.861226] ? SOFTIRQ_verbose+0x10/0x10 [ 778.861769] ? stack_trace_save+0x8c/0xc0 [ 778.862338] ? __cleanup_sighand+0xb0/0xb0 [ 778.862945] ? kernel_text_address+0xf2/0x120 [ 778.863542] ? find_held_lock+0x2c/0x110 [ 778.864083] ? io_uring_setup+0x1c23/0x2980 [ 778.864653] ? lock_downgrade+0x6d0/0x6d0 [ 778.865205] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 778.865848] create_io_thread+0xb6/0xf0 [ 778.866374] ? pidfd_prepare+0x80/0x80 [ 778.866904] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 778.867564] io_uring_setup+0x1d79/0x2980 [ 778.868114] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 778.868784] ? wait_for_completion_io+0x270/0x270 [ 778.869441] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 778.870142] ? syscall_enter_from_user_mode+0x1d/0x50 [ 778.870832] do_syscall_64+0x33/0x40 [ 778.871328] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 778.872009] RIP: 0033:0x7f9fa3c0cb19 [ 778.872507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 778.874953] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 778.875959] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 778.876907] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 778.877847] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 778.878822] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 778.879776] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:18 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000400000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:16:18 executing program 4: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:16:18 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) 16:16:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:16:18 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000600000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:16:18 executing program 2: socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000000)=@req3={0x8000, 0x9, 0x9, 0xee, 0x0, 0x9, 0x7fff}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:16:32 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 56) [ 792.825797] FAULT_INJECTION: forcing a failure. [ 792.825797] name failslab, interval 1, probability 0, space 0, times 0 [ 792.828848] CPU: 1 PID: 6267 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 792.830522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 792.832545] Call Trace: [ 792.833189] dump_stack+0x107/0x167 [ 792.834087] should_fail.cold+0x5/0xa [ 792.835033] ? xas_alloc+0x336/0x440 [ 792.835953] should_failslab+0x5/0x20 [ 792.836869] kmem_cache_alloc+0x5b/0x310 [ 792.837854] ? stack_trace_consume_entry+0x160/0x160 [ 792.839082] xas_alloc+0x336/0x440 [ 792.839939] xas_create+0x34a/0x10d0 [ 792.840856] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 792.842113] xas_store+0x8c/0x1c40 [ 792.843028] __xa_store+0x164/0x2d0 [ 792.843905] ? xa_delete_node+0x280/0x280 [ 792.844915] ? trace_hardirqs_on+0x5b/0x180 [ 792.845950] xa_store+0x31/0x50 [ 792.846783] __io_uring_add_tctx_node+0x1cf/0x520 [ 792.847954] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 792.849207] ? alloc_fd+0x2e7/0x670 [ 792.850100] io_uring_setup+0x1fbb/0x2980 [ 792.851127] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 792.852350] ? wait_for_completion_io+0x270/0x270 [ 792.853537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 792.854812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 792.856055] do_syscall_64+0x33/0x40 [ 792.856940] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 792.858147] RIP: 0033:0x7f7104dc2b19 [ 792.858694] FAULT_INJECTION: forcing a failure. [ 792.858694] name failslab, interval 1, probability 0, space 0, times 0 [ 792.859093] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 792.859105] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 792.867427] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 792.869126] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 792.870844] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 792.872560] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 792.874266] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 792.876020] CPU: 0 PID: 6276 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 792.877345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 792.878952] Call Trace: [ 792.879458] dump_stack+0x107/0x167 [ 792.880156] should_fail.cold+0x5/0xa [ 792.880881] ? xas_alloc+0x336/0x440 [ 792.881590] should_failslab+0x5/0x20 [ 792.882322] kmem_cache_alloc+0x5b/0x310 [ 792.883113] ? stack_trace_consume_entry+0x160/0x160 [ 792.884091] xas_alloc+0x336/0x440 [ 792.884774] xas_create+0x34a/0x10d0 [ 792.885501] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 792.886514] xas_store+0x8c/0x1c40 [ 792.887217] __xa_store+0x164/0x2d0 [ 792.887922] ? xa_delete_node+0x280/0x280 [ 792.888723] ? trace_hardirqs_on+0x5b/0x180 [ 792.889564] xa_store+0x31/0x50 [ 792.890197] __io_uring_add_tctx_node+0x1cf/0x520 [ 792.891128] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 792.892126] ? alloc_fd+0x2e7/0x670 [ 792.892832] io_uring_setup+0x1fbb/0x2980 [ 792.893632] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 792.894597] ? wait_for_completion_io+0x270/0x270 [ 792.895556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 792.896560] ? syscall_enter_from_user_mode+0x1d/0x50 [ 792.897535] do_syscall_64+0x33/0x40 [ 792.898249] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 792.899230] RIP: 0033:0x7f9fa3c0cb19 [ 792.899936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 792.903423] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 792.904857] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 792.906208] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 792.907568] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 792.908923] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 792.910276] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:32 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 46) 16:16:32 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000008c0000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:16:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:16:32 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) shmget$private(0x0, 0x3000, 0x800, &(0x7f0000ffd000/0x3000)=nil) 16:16:32 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 56) 16:16:32 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ffd000/0x3000)=nil) r0 = shmget(0x2, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/41) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000040)=""/32) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x4000) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x5000) shmctl$SHM_UNLOCK(r1, 0xc) shmctl$SHM_LOCK(r1, 0xb) 16:16:32 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x4, &(0x7f0000ffb000/0x4000)=nil) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000000000)=0x8, 0xbc, 0x4) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) pkey_mprotect(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x2000001, r0) remap_file_pages(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0xa, 0x800, 0x3) mlock2(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x1) [ 792.945487] FAULT_INJECTION: forcing a failure. [ 792.945487] name failslab, interval 1, probability 0, space 0, times 0 [ 792.947695] CPU: 0 PID: 6284 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 792.949020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 792.950623] Call Trace: [ 792.951150] dump_stack+0x107/0x167 [ 792.951858] should_fail.cold+0x5/0xa [ 792.952595] ? create_object.isra.0+0x3a/0xa30 [ 792.953477] should_failslab+0x5/0x20 [ 792.954210] kmem_cache_alloc+0x5b/0x310 [ 792.955007] create_object.isra.0+0x3a/0xa30 [ 792.955853] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 792.956842] kmem_cache_alloc+0x159/0x310 [ 792.957654] __d_alloc+0x2a/0x990 [ 792.958332] __ns_get_path+0x300/0x7e0 [ 792.959093] ns_get_path+0x3d/0xa0 [ 792.959789] perf_fill_ns_link_info+0x76/0x1f0 [ 792.960667] ? perf_output_sample_regs+0x130/0x130 [ 792.961597] ? rcuwait_wake_up+0xcc/0x290 [ 792.962387] ? lock_downgrade+0x6d0/0x6d0 [ 792.963181] ? cgroup_post_fork+0x2b8/0xa90 [ 792.964010] perf_event_namespaces.part.0+0xef/0x180 [ 792.964522] selinux_netlink_send: 38 callbacks suppressed [ 792.964540] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 792.964981] ? perf_event_task+0x1c0/0x1c0 [ 792.965019] ? cgroup_cancel_fork+0xe0/0xe0 [ 792.965045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 792.971204] perf_event_fork+0x4a/0x60 [ 792.971946] copy_process+0x50b2/0x78b0 [ 792.972703] ? SOFTIRQ_verbose+0x10/0x10 [ 792.973487] ? stack_trace_save+0x8c/0xc0 [ 792.974315] ? __cleanup_sighand+0xb0/0xb0 [ 792.975131] ? kernel_text_address+0xf2/0x120 [ 792.975994] ? find_held_lock+0x2c/0x110 [ 792.976789] ? io_uring_setup+0x1c23/0x2980 [ 792.977618] ? lock_downgrade+0x6d0/0x6d0 [ 792.978418] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 792.979391] create_io_thread+0xb6/0xf0 [ 792.980148] ? pidfd_prepare+0x80/0x80 [ 792.980898] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 792.981295] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 792.981849] io_uring_setup+0x1d79/0x2980 [ 792.985557] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 792.986512] ? wait_for_completion_io+0x270/0x270 [ 792.987447] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 792.988451] ? syscall_enter_from_user_mode+0x1d/0x50 [ 792.988905] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 792.989432] do_syscall_64+0x33/0x40 [ 792.989451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 792.989462] RIP: 0033:0x7efe33588b19 [ 792.989485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 792.997427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 792.998261] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 792.998280] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 792.998291] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 792.998301] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 792.998319] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 793.008036] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:32 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) shmget(0x0, 0x2000, 0x3ff, &(0x7f0000ffe000/0x2000)=nil) 16:16:32 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000fffffff50000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 793.063964] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 793.086690] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 16:16:32 executing program 5: ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xd, 0x401}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000080)) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) dup3(0xffffffffffffffff, r1, 0x80000) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000040), 0x0, 0x2) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) 16:16:32 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x3, &(0x7f0000ffb000/0x4000)=nil, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) 16:16:32 executing program 2: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000000)=0xffffffff, 0x2, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0xffffffffffffffff) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/26) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffd000/0x3000)=nil) [ 793.126364] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 16:16:33 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000ff0000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 793.142189] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35140 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 16:16:33 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 57) 16:16:33 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 57) [ 793.226446] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 793.229772] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=6283 comm=syz-executor.3 [ 793.256186] FAULT_INJECTION: forcing a failure. [ 793.256186] name failslab, interval 1, probability 0, space 0, times 0 [ 793.258078] CPU: 0 PID: 6307 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 793.259220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 793.260586] Call Trace: [ 793.261019] dump_stack+0x107/0x167 [ 793.261614] should_fail.cold+0x5/0xa [ 793.262251] ? __d_alloc+0x2a/0x990 [ 793.262848] should_failslab+0x5/0x20 [ 793.263458] kmem_cache_alloc+0x5b/0x310 [ 793.264128] __d_alloc+0x2a/0x990 [ 793.264706] __ns_get_path+0x300/0x7e0 [ 793.265342] ns_get_path+0x3d/0xa0 [ 793.265928] perf_fill_ns_link_info+0x76/0x1f0 [ 793.266676] ? perf_output_sample_regs+0x130/0x130 [ 793.267474] ? rcuwait_wake_up+0xcc/0x290 [ 793.268146] ? lock_downgrade+0x6d0/0x6d0 [ 793.268809] ? cgroup_post_fork+0x2b8/0xa90 [ 793.269509] perf_event_namespaces.part.0+0x11a/0x180 [ 793.270347] ? perf_event_task+0x1c0/0x1c0 [ 793.271060] ? cgroup_cancel_fork+0xe0/0xe0 [ 793.271757] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 793.272616] perf_event_fork+0x4a/0x60 [ 793.273245] copy_process+0x50b2/0x78b0 [ 793.273895] ? SOFTIRQ_verbose+0x10/0x10 [ 793.274560] ? stack_trace_save+0x8c/0xc0 [ 793.275270] ? __cleanup_sighand+0xb0/0xb0 [ 793.275959] ? kernel_text_address+0xf2/0x120 [ 793.276690] ? find_held_lock+0x2c/0x110 [ 793.277352] ? io_uring_setup+0x1c23/0x2980 [ 793.278049] ? lock_downgrade+0x6d0/0x6d0 [ 793.278713] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 793.279509] create_io_thread+0xb6/0xf0 [ 793.280139] ? pidfd_prepare+0x80/0x80 [ 793.280785] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 793.281580] io_uring_setup+0x1d79/0x2980 [ 793.282256] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 793.283056] ? wait_for_completion_io+0x270/0x270 [ 793.283848] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 793.284685] ? syscall_enter_from_user_mode+0x1d/0x50 [ 793.285519] do_syscall_64+0x33/0x40 [ 793.286113] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 793.286928] RIP: 0033:0x7f7104dc2b19 [ 793.287522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 793.288448] FAULT_INJECTION: forcing a failure. [ 793.288448] name failslab, interval 1, probability 0, space 0, times 0 [ 793.290476] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 793.290492] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 793.290500] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 793.290509] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 793.290517] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 793.290525] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 793.303973] CPU: 1 PID: 6310 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 793.305616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 793.307630] Call Trace: [ 793.308267] dump_stack+0x107/0x167 [ 793.309155] should_fail.cold+0x5/0xa [ 793.310078] ? __d_alloc+0x2a/0x990 [ 793.310966] should_failslab+0x5/0x20 [ 793.311896] kmem_cache_alloc+0x5b/0x310 [ 793.312875] __d_alloc+0x2a/0x990 [ 793.313715] __ns_get_path+0x300/0x7e0 [ 793.314663] ns_get_path+0x3d/0xa0 [ 793.315528] perf_fill_ns_link_info+0x76/0x1f0 [ 793.316893] ? perf_output_sample_regs+0x130/0x130 [ 793.318381] ? rcuwait_wake_up+0xcc/0x290 [ 793.319663] ? lock_downgrade+0x6d0/0x6d0 [ 793.320920] ? cgroup_post_fork+0x2b8/0xa90 [ 793.322248] perf_event_namespaces.part.0+0x11a/0x180 [ 793.323536] ? perf_event_task+0x1c0/0x1c0 [ 793.324713] ? cgroup_cancel_fork+0xe0/0xe0 [ 793.325797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 793.327103] perf_event_fork+0x4a/0x60 [ 793.328046] copy_process+0x50b2/0x78b0 [ 793.328997] ? SOFTIRQ_verbose+0x10/0x10 [ 793.329966] ? stack_trace_save+0x8c/0xc0 [ 793.331173] ? __cleanup_sighand+0xb0/0xb0 [ 793.332387] ? kernel_text_address+0xf2/0x120 [ 793.333692] ? find_held_lock+0x2c/0x110 [ 793.334883] ? io_uring_setup+0x1c23/0x2980 [ 793.336131] ? lock_downgrade+0x6d0/0x6d0 [ 793.337327] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 793.338725] create_io_thread+0xb6/0xf0 [ 793.339879] ? pidfd_prepare+0x80/0x80 [ 793.341009] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 793.342449] io_uring_setup+0x1d79/0x2980 [ 793.343675] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 793.345135] ? wait_for_completion_io+0x270/0x270 [ 793.346557] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 793.348077] ? syscall_enter_from_user_mode+0x1d/0x50 [ 793.349568] do_syscall_64+0x33/0x40 [ 793.350636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 793.352101] RIP: 0033:0x7f9fa3c0cb19 [ 793.353167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 793.358401] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 793.360270] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 793.361915] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 793.363553] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 793.365182] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 793.366823] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:46 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) get_mempolicy(&(0x7f0000000080), &(0x7f0000000040), 0x411a, &(0x7f0000ffb000/0x3000)=nil, 0x0) [ 806.920927] FAULT_INJECTION: forcing a failure. [ 806.920927] name failslab, interval 1, probability 0, space 0, times 0 [ 806.922691] FAULT_INJECTION: forcing a failure. [ 806.922691] name failslab, interval 1, probability 0, space 0, times 0 [ 806.923396] CPU: 1 PID: 6322 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 806.927882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 806.929611] Call Trace: [ 806.930167] dump_stack+0x107/0x167 [ 806.930948] should_fail.cold+0x5/0xa [ 806.931748] ? xas_alloc+0x336/0x440 [ 806.932511] should_failslab+0x5/0x20 [ 806.933288] kmem_cache_alloc+0x5b/0x310 [ 806.934136] xas_alloc+0x336/0x440 [ 806.934869] xas_create+0x34a/0x10d0 [ 806.935675] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 806.936771] xas_store+0x8c/0x1c40 [ 806.937523] __xa_store+0x164/0x2d0 [ 806.938272] ? xa_delete_node+0x280/0x280 [ 806.939162] ? trace_hardirqs_on+0x5b/0x180 [ 806.940068] xa_store+0x31/0x50 [ 806.940752] __io_uring_add_tctx_node+0x1cf/0x520 [ 806.941753] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 806.942831] ? alloc_fd+0x2e7/0x670 [ 806.943627] io_uring_setup+0x1fbb/0x2980 [ 806.944500] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 806.945542] ? wait_for_completion_io+0x270/0x270 [ 806.946563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 806.947659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 806.948741] do_syscall_64+0x33/0x40 [ 806.949508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 806.950563] RIP: 0033:0x7f9fa3c0cb19 [ 806.951355] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 806.955131] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 806.956682] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 806.958152] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 806.959636] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 806.961128] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 806.962586] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 806.964129] CPU: 0 PID: 6324 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 806.966064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 806.968237] Call Trace: [ 806.968877] dump_stack+0x107/0x167 [ 806.969759] should_fail.cold+0x5/0xa [ 806.970673] ? create_object.isra.0+0x3a/0xa30 [ 806.971782] should_failslab+0x5/0x20 [ 806.972687] kmem_cache_alloc+0x5b/0x310 [ 806.973656] create_object.isra.0+0x3a/0xa30 [ 806.974704] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 806.975932] kmem_cache_alloc+0x159/0x310 [ 806.976925] xas_alloc+0x336/0x440 [ 806.977785] xas_create+0x34a/0x10d0 [ 806.978677] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 806.979931] xas_store+0x8c/0x1c40 [ 806.980813] __xa_store+0x164/0x2d0 [ 806.981700] ? xa_delete_node+0x280/0x280 [ 806.982708] ? trace_hardirqs_on+0x5b/0x180 [ 806.983760] xa_store+0x31/0x50 [ 806.984558] __io_uring_add_tctx_node+0x1cf/0x520 [ 806.985733] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 806.987001] ? alloc_fd+0x2e7/0x670 [ 806.987880] io_uring_setup+0x1fbb/0x2980 [ 806.988881] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 806.990085] ? wait_for_completion_io+0x270/0x270 [ 806.991300] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 806.992546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 806.993774] do_syscall_64+0x33/0x40 [ 806.994990] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 806.996209] RIP: 0033:0x7f7104dc2b19 [ 806.997107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 807.001560] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 807.003423] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 807.005134] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 807.006842] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 807.008575] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 807.010268] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:46 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 58) 16:16:46 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 58) 16:16:46 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:16:46 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000f5ffffff0000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:16:46 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 47) 16:16:46 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:16:46 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000, 0x6, &(0x7f0000ffe000/0x2000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) r0 = shmget(0x2, 0x1000, 0x8, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000d, r1) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/41) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x2000) 16:16:46 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 59) 16:16:46 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) mmap$usbmon(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x2000000, 0x4010, 0xffffffffffffffff, 0x9) ioctl$MON_IOCQ_URB_LEN(0xffffffffffffffff, 0x9201) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x13) [ 807.118251] selinux_netlink_send: 77 callbacks suppressed [ 807.118271] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.121733] FAULT_INJECTION: forcing a failure. [ 807.121733] name failslab, interval 1, probability 0, space 0, times 0 [ 807.124722] CPU: 1 PID: 6339 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 807.125997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 807.127577] Call Trace: [ 807.128078] dump_stack+0x107/0x167 [ 807.128761] should_fail.cold+0x5/0xa [ 807.129485] ? alloc_inode+0x171/0x240 [ 807.130212] should_failslab+0x5/0x20 [ 807.130938] kmem_cache_alloc+0x5b/0x310 [ 807.131711] ? lock_downgrade+0x6d0/0x6d0 [ 807.132486] alloc_inode+0x171/0x240 [ 807.133183] new_inode_pseudo+0x14/0xe0 [ 807.133925] __ns_get_path+0x120/0x7e0 [ 807.134657] ns_get_path+0x3d/0xa0 [ 807.135367] perf_fill_ns_link_info+0x76/0x1f0 [ 807.136219] ? perf_output_sample_regs+0x130/0x130 [ 807.137137] ? rcuwait_wake_up+0xcc/0x290 [ 807.137900] ? lock_downgrade+0x6d0/0x6d0 [ 807.138669] ? cgroup_post_fork+0x2b8/0xa90 [ 807.139504] perf_event_namespaces.part.0+0x103/0x180 [ 807.140466] ? perf_event_task+0x1c0/0x1c0 [ 807.141262] ? cgroup_cancel_fork+0xe0/0xe0 [ 807.142051] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 807.143035] perf_event_fork+0x4a/0x60 [ 807.143747] copy_process+0x50b2/0x78b0 [ 807.144475] ? SOFTIRQ_verbose+0x10/0x10 [ 807.145232] ? stack_trace_save+0x8c/0xc0 [ 807.146014] ? __cleanup_sighand+0xb0/0xb0 [ 807.146787] ? kernel_text_address+0xf2/0x120 [ 807.147638] ? find_held_lock+0x2c/0x110 [ 807.148390] ? io_uring_setup+0x1c23/0x2980 [ 807.149188] ? lock_downgrade+0x6d0/0x6d0 [ 807.149955] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 807.150864] create_io_thread+0xb6/0xf0 [ 807.151625] ? pidfd_prepare+0x80/0x80 [ 807.152356] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 807.153276] io_uring_setup+0x1d79/0x2980 [ 807.154050] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 807.155009] ? wait_for_completion_io+0x270/0x270 [ 807.155925] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 807.156876] ? syscall_enter_from_user_mode+0x1d/0x50 [ 807.157828] do_syscall_64+0x33/0x40 [ 807.158509] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 807.159467] RIP: 0033:0x7efe33588b19 [ 807.160155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 807.163554] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 807.164934] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 807.166217] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 807.167519] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 807.168808] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 807.169248] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.170074] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:47 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000100ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:16:47 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x400000000000000, &(0x7f0000ffd000/0x1000)=nil, 0x4) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 807.189531] FAULT_INJECTION: forcing a failure. [ 807.189531] name failslab, interval 1, probability 0, space 0, times 0 [ 807.191630] CPU: 1 PID: 6343 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 807.192867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 807.194360] Call Trace: [ 807.194831] dump_stack+0x107/0x167 [ 807.195518] should_fail.cold+0x5/0xa [ 807.196203] ? alloc_inode+0x171/0x240 [ 807.196891] should_failslab+0x5/0x20 [ 807.197569] kmem_cache_alloc+0x5b/0x310 [ 807.198287] ? lock_downgrade+0x6d0/0x6d0 [ 807.199048] alloc_inode+0x171/0x240 [ 807.199714] new_inode_pseudo+0x14/0xe0 [ 807.200431] __ns_get_path+0x120/0x7e0 [ 807.201122] ns_get_path+0x3d/0xa0 [ 807.201764] perf_fill_ns_link_info+0x76/0x1f0 [ 807.202573] ? perf_output_sample_regs+0x130/0x130 [ 807.203478] ? rcuwait_wake_up+0xcc/0x290 [ 807.204238] ? lock_downgrade+0x6d0/0x6d0 [ 807.204966] ? cgroup_post_fork+0x2b8/0xa90 [ 807.205748] perf_event_namespaces.part.0+0x131/0x180 [ 807.206651] ? perf_event_task+0x1c0/0x1c0 [ 807.207451] ? cgroup_cancel_fork+0xe0/0xe0 [ 807.208215] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 807.209142] perf_event_fork+0x4a/0x60 [ 807.209836] copy_process+0x50b2/0x78b0 [ 807.210542] ? SOFTIRQ_verbose+0x10/0x10 [ 807.211147] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.211285] ? stack_trace_save+0x8c/0xc0 [ 807.211320] ? __cleanup_sighand+0xb0/0xb0 [ 807.215815] ? kernel_text_address+0xf2/0x120 [ 807.216620] ? find_held_lock+0x2c/0x110 [ 807.217360] ? io_uring_setup+0x1c23/0x2980 [ 807.218126] ? lock_downgrade+0x6d0/0x6d0 [ 807.218868] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 807.219769] create_io_thread+0xb6/0xf0 [ 807.220479] ? pidfd_prepare+0x80/0x80 [ 807.221172] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 807.222051] io_uring_setup+0x1d79/0x2980 [ 807.222786] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 807.223717] ? wait_for_completion_io+0x270/0x270 [ 807.224584] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 807.225465] ? syscall_enter_from_user_mode+0x1d/0x50 [ 807.226358] do_syscall_64+0x33/0x40 [ 807.226725] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.227003] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 807.227013] RIP: 0033:0x7f9fa3c0cb19 [ 807.227027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 807.227036] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 807.236157] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 807.237399] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 807.238648] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 807.239923] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 807.241171] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:16:47 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = pkey_alloc(0x0, 0xbf8fbecf0ac8ae71) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xc, r0) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x300000c, r0) 16:16:47 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x90926b492ce94fa5, 0xffffffffffffffff) 16:16:47 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000200ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 807.387527] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.409096] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.429464] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.441588] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35140 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.467149] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 [ 807.470217] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=6330 comm=syz-executor.3 16:17:02 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) 16:17:02 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 59) [ 822.622145] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 822.628893] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 822.647493] FAULT_INJECTION: forcing a failure. [ 822.647493] name failslab, interval 1, probability 0, space 0, times 0 [ 822.650283] CPU: 1 PID: 6371 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 822.652129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 822.654408] Call Trace: [ 822.655155] dump_stack+0x107/0x167 [ 822.656162] should_fail.cold+0x5/0xa [ 822.657219] ? alloc_inode+0x171/0x240 [ 822.658279] should_failslab+0x5/0x20 [ 822.659284] kmem_cache_alloc+0x5b/0x310 [ 822.660274] ? lock_downgrade+0x6d0/0x6d0 [ 822.661300] alloc_inode+0x171/0x240 [ 822.662247] new_inode_pseudo+0x14/0xe0 [ 822.663263] __ns_get_path+0x120/0x7e0 [ 822.664255] ns_get_path+0x3d/0xa0 [ 822.665159] perf_fill_ns_link_info+0x76/0x1f0 [ 822.666330] ? perf_output_sample_regs+0x130/0x130 [ 822.667609] ? rcuwait_wake_up+0xcc/0x290 [ 822.668669] ? lock_downgrade+0x6d0/0x6d0 [ 822.669716] ? cgroup_post_fork+0x2b8/0xa90 [ 822.670810] perf_event_namespaces.part.0+0x131/0x180 [ 822.672133] ? perf_event_task+0x1c0/0x1c0 [ 822.673224] ? cgroup_cancel_fork+0xe0/0xe0 [ 822.674317] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 822.675676] perf_event_fork+0x4a/0x60 [ 822.676661] copy_process+0x50b2/0x78b0 [ 822.677553] ? SOFTIRQ_verbose+0x10/0x10 [ 822.678444] ? stack_trace_save+0x8c/0xc0 [ 822.679387] ? __cleanup_sighand+0xb0/0xb0 [ 822.680330] ? kernel_text_address+0xf2/0x120 [ 822.681316] ? find_held_lock+0x2c/0x110 [ 822.682223] ? io_uring_setup+0x1c23/0x2980 [ 822.683178] ? lock_downgrade+0x6d0/0x6d0 [ 822.684097] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 822.685171] create_io_thread+0xb6/0xf0 [ 822.686046] ? pidfd_prepare+0x80/0x80 [ 822.687214] ? io_uring_cancel_generic+0x2b0/0x2b0 16:17:02 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:02 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000300ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:02 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 60) 16:17:02 executing program 4: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x8, 0x5d}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x605a}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup(r2) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="2503000000000000000001"], 0x28}}, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r5, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r5, 0x0, 0x0, 0x8000) r6 = perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x20000000008, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r6) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESHEX, @ANYRESHEX=r6, @ANYRES64, @ANYRESHEX=r7, @ANYRES32=r5, @ANYRESDEC=r8], 0x34}}, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x8, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x40) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:02 executing program 5: munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) r0 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000d, r0) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x9) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r1) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, r1) 16:17:02 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 48) [ 822.688640] io_uring_setup+0x1d79/0x2980 [ 822.689616] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 822.690712] ? wait_for_completion_io+0x270/0x270 [ 822.691816] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 822.692992] ? syscall_enter_from_user_mode+0x1d/0x50 [ 822.694131] do_syscall_64+0x33/0x40 [ 822.694229] selinux_netlink_send: 28 callbacks suppressed [ 822.694243] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=6383 comm=syz-executor.3 [ 822.694938] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 822.694956] RIP: 0033:0x7f7104dc2b19 [ 822.694985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 822.704233] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 822.705892] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 822.707480] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 822.709075] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 822.709561] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=6383 comm=syz-executor.3 [ 822.710622] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 822.710633] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 822.714891] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=6383 comm=syz-executor.3 [ 822.742791] FAULT_INJECTION: forcing a failure. [ 822.742791] name failslab, interval 1, probability 0, space 0, times 0 [ 822.743559] FAULT_INJECTION: forcing a failure. [ 822.743559] name failslab, interval 1, probability 0, space 0, times 0 [ 822.744248] CPU: 0 PID: 6386 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 822.747675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 822.748693] Call Trace: [ 822.749022] dump_stack+0x107/0x167 [ 822.749471] should_fail.cold+0x5/0xa [ 822.749942] ? create_object.isra.0+0x3a/0xa30 [ 822.750504] should_failslab+0x5/0x20 [ 822.750974] kmem_cache_alloc+0x5b/0x310 [ 822.751486] create_object.isra.0+0x3a/0xa30 [ 822.752028] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 822.752652] kmem_cache_alloc+0x159/0x310 [ 822.753165] ? lock_downgrade+0x6d0/0x6d0 [ 822.753679] alloc_inode+0x171/0x240 [ 822.754133] new_inode_pseudo+0x14/0xe0 [ 822.754621] __ns_get_path+0x120/0x7e0 [ 822.755102] ns_get_path+0x3d/0xa0 [ 822.755540] perf_fill_ns_link_info+0x76/0x1f0 [ 822.756099] ? perf_output_sample_regs+0x130/0x130 [ 822.756700] ? rcuwait_wake_up+0xcc/0x290 [ 822.757206] ? lock_downgrade+0x6d0/0x6d0 [ 822.757710] ? cgroup_post_fork+0x2b8/0xa90 [ 822.758241] perf_event_namespaces.part.0+0x103/0x180 [ 822.758864] ? perf_event_task+0x1c0/0x1c0 [ 822.759395] ? cgroup_cancel_fork+0xe0/0xe0 [ 822.759923] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 822.760558] perf_event_fork+0x4a/0x60 [ 822.761031] copy_process+0x50b2/0x78b0 [ 822.761511] ? SOFTIRQ_verbose+0x10/0x10 [ 822.762011] ? stack_trace_save+0x8c/0xc0 [ 822.762533] ? __cleanup_sighand+0xb0/0xb0 [ 822.763051] ? kernel_text_address+0xf2/0x120 [ 822.763606] ? find_held_lock+0x2c/0x110 [ 822.764108] ? io_uring_setup+0x1c23/0x2980 [ 822.764633] ? lock_downgrade+0x6d0/0x6d0 [ 822.765142] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 822.765736] create_io_thread+0xb6/0xf0 [ 822.766218] ? pidfd_prepare+0x80/0x80 [ 822.766693] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 822.767306] io_uring_setup+0x1d79/0x2980 [ 822.767819] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 822.768434] ? wait_for_completion_io+0x270/0x270 [ 822.769028] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 822.769667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 822.770308] do_syscall_64+0x33/0x40 [ 822.770761] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 822.771388] RIP: 0033:0x7efe33588b19 [ 822.771840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 822.774096] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 822.775011] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 822.775875] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 822.776734] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 822.777587] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 822.778441] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 822.779340] CPU: 1 PID: 6390 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 822.780630] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=6383 comm=syz-executor.3 [ 822.780880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 822.784203] Call Trace: [ 822.784785] dump_stack+0x107/0x167 [ 822.785588] should_fail.cold+0x5/0xa [ 822.786425] ? alloc_inode+0x171/0x240 [ 822.787294] should_failslab+0x5/0x20 [ 822.788149] kmem_cache_alloc+0x5b/0x310 [ 822.789053] ? lock_downgrade+0x6d0/0x6d0 16:17:02 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 16:17:02 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000a, r0) [ 822.789968] alloc_inode+0x171/0x240 [ 822.790989] new_inode_pseudo+0x14/0xe0 [ 822.791886] __ns_get_path+0x120/0x7e0 [ 822.792770] ns_get_path+0x3d/0xa0 [ 822.793574] perf_fill_ns_link_info+0x76/0x1f0 [ 822.794574] ? perf_output_sample_regs+0x130/0x130 [ 822.795656] ? rcuwait_wake_up+0xcc/0x290 [ 822.796590] ? lock_downgrade+0x6d0/0x6d0 [ 822.797502] ? cgroup_post_fork+0x2b8/0xa90 [ 822.798456] perf_event_namespaces.part.0+0x131/0x180 [ 822.799587] ? perf_event_task+0x1c0/0x1c0 [ 822.800551] ? cgroup_cancel_fork+0xe0/0xe0 [ 822.801520] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 822.802669] perf_event_fork+0x4a/0x60 [ 822.803545] copy_process+0x50b2/0x78b0 [ 822.804423] ? SOFTIRQ_verbose+0x10/0x10 [ 822.805327] ? stack_trace_save+0x8c/0xc0 [ 822.806268] ? __cleanup_sighand+0xb0/0xb0 16:17:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) syz_io_uring_setup(0x4211, &(0x7f00000001c0)={0x0, 0xb9b7, 0x8, 0x12, 0x337, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000240)=0x0) r2 = socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000080)=[{}, {}, {r2}, {0xffffffffffffffff, 0x8}, {r2, 0x4293}, {}], 0x6, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_proto_private(r2, 0x89e0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) syz_io_uring_submit(0x0, r1, &(0x7f00000002c0)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r2, 0x0, &(0x7f0000000280)="61b441358eff1c4d42fd1d85d3da00025fdb1c330bf8ed54fc8d55c89bea62cf6933b53cb7ed5df5aa5ca86446fd2f3f1c162bcbb8e54a2e19", 0x39, 0x20000050, 0x1}, 0x3) r3 = socket$netlink(0x10, 0x3, 0x9) sendfile(r3, r0, 0x0, 0x4000007ffffffc) ioctl$AUTOFS_IOC_EXPIRE(r3, 0x810c9365, &(0x7f0000000000)={{0xffffff00}, 0x100, './file0\x00'}) fcntl$setsig(r2, 0xa, 0x16) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9000, 0x3, &(0x7f0000ff7000/0x9000)=nil) [ 822.807210] ? kernel_text_address+0xf2/0x120 [ 822.808315] ? find_held_lock+0x2c/0x110 [ 822.809214] ? io_uring_setup+0x1c23/0x2980 [ 822.810174] ? lock_downgrade+0x6d0/0x6d0 [ 822.811108] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 822.812203] create_io_thread+0xb6/0xf0 [ 822.813096] ? pidfd_prepare+0x80/0x80 [ 822.813940] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 822.815035] io_uring_setup+0x1d79/0x2980 [ 822.815954] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 822.817092] ? wait_for_completion_io+0x270/0x270 [ 822.818175] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 822.819338] ? syscall_enter_from_user_mode+0x1d/0x50 [ 822.820486] do_syscall_64+0x33/0x40 [ 822.821308] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 822.822426] RIP: 0033:0x7f9fa3c0cb19 [ 822.823264] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 822.827391] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 822.829088] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 822.830663] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 822.830883] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=6383 comm=syz-executor.3 [ 822.832282] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 822.832294] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 822.832306] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:02 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 16:17:02 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000004000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:02 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000000)=0x4, 0xd67, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000440), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0105303, &(0x7f0000000040)={{}, 'port1\x00'}) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ff9000/0x1000)=nil) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) [ 822.874229] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6383 comm=syz-executor.3 [ 822.885736] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6398 comm=syz-executor.4 [ 822.900054] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6398 comm=syz-executor.4 [ 822.906626] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6398 comm=syz-executor.4 [ 822.914172] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6398 comm=syz-executor.4 16:17:16 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000006000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:16 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x100, &(0x7f0000ffe000/0x2000)=nil, 0x0) 16:17:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r1, 0x9) r2 = socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000080)=[{}, {}, {r2}, {0xffffffffffffffff, 0x8}, {r2, 0x4293}, {}], 0x6, &(0x7f00000000c0), 0x0, 0x0) close_range(0xffffffffffffffff, r2, 0x2) timer_settime(0x0, 0x0, 0x0, 0x0) timer_gettime(0x0, &(0x7f00000002c0)) timer_delete(0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405d, 0x0, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000000100)={0x0, 0x1c, 0x4, @thr={&(0x7f0000000080)="9cbff24782959e42316dd10fa762201d79a2606c9aca3232057d44dac0b2d397028cf90f188358fa3db12fec659db99ace4cf2bb508f90280f989eb8e22272aec9b00a4dc5c160abcdf65666a7a0ef58ddec47ecc927224dd9ff645485e98225c25beacc65b61c734160924cd45addd128d333", &(0x7f0000000380)="aa9fb70b1c96a30e11a57bb416aba06f306cfab55f82fe7d118aa3d3ff7ff3ab326a5e360f629ea67c6f9cb01911bbe63f77fb03903d75ad265a20ce21fde28edf48326eadd16d1cfa45c82b9bf132"}}, &(0x7f0000000280)) capset(&(0x7f0000000240)={0x20080522}, &(0x7f0000000300)={0x800, 0x3, 0x6, 0xd7}) fcntl$getown(0xffffffffffffffff, 0x9) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = socket$netlink(0x10, 0x3, 0x9) sendfile(r3, r0, 0x0, 0x4000007ffffffc) sendmsg$NL80211_CMD_DEAUTHENTICATE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x10, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1d51, 0x3a}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}]}, 0x2c}}, 0x80) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:16 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 61) 16:17:16 executing program 5: ioctl$CDROM_GET_MCN(0xffffffffffffffff, 0x5311, &(0x7f0000000000)) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8000, &(0x7f0000000040)=0x6, 0x6, 0x3) [ 836.656530] FAULT_INJECTION: forcing a failure. [ 836.656530] name failslab, interval 1, probability 0, space 0, times 0 [ 836.658134] CPU: 0 PID: 6424 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 836.659073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 836.660212] Call Trace: [ 836.660583] dump_stack+0x107/0x167 [ 836.661081] should_fail.cold+0x5/0xa [ 836.661609] ? xas_alloc+0x336/0x440 [ 836.662121] should_failslab+0x5/0x20 [ 836.662640] kmem_cache_alloc+0x5b/0x310 [ 836.663196] xas_alloc+0x336/0x440 [ 836.663698] xas_create+0x34a/0x10d0 [ 836.664222] FAULT_INJECTION: forcing a failure. [ 836.664222] name failslab, interval 1, probability 0, space 0, times 0 [ 836.664239] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 836.664261] xas_store+0x8c/0x1c40 [ 836.668356] __xa_store+0x164/0x2d0 [ 836.668854] ? xa_delete_node+0x280/0x280 [ 836.669426] ? trace_hardirqs_on+0x5b/0x180 [ 836.670028] xa_store+0x31/0x50 [ 836.670480] __io_uring_add_tctx_node+0x1cf/0x520 [ 836.671135] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 836.671864] ? alloc_fd+0x2e7/0x670 [ 836.672368] io_uring_setup+0x1fbb/0x2980 [ 836.672937] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 836.673648] ? wait_for_completion_io+0x270/0x270 [ 836.674323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 836.675052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 836.675768] do_syscall_64+0x33/0x40 [ 836.676285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 836.676978] RIP: 0033:0x7f7104dc2b19 [ 836.677487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.679999] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 836.681035] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 836.682002] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 836.682985] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 836.683963] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 836.684941] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 836.685939] CPU: 1 PID: 6421 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 836.687575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 836.689500] Call Trace: [ 836.690128] dump_stack+0x107/0x167 [ 836.690977] should_fail.cold+0x5/0xa [ 836.691882] ? ___slab_alloc+0x155/0x700 [ 836.692833] ? create_object.isra.0+0x3a/0xa30 [ 836.693896] should_failslab+0x5/0x20 [ 836.694789] kmem_cache_alloc+0x5b/0x310 [ 836.695756] create_object.isra.0+0x3a/0xa30 [ 836.696777] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 836.697957] kmem_cache_alloc+0x159/0x310 [ 836.698924] xas_alloc+0x336/0x440 [ 836.699766] xas_create+0x34a/0x10d0 [ 836.700657] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 836.701874] xas_store+0x8c/0x1c40 [ 836.702719] __xa_store+0x164/0x2d0 [ 836.703583] ? xa_delete_node+0x280/0x280 [ 836.704562] ? trace_hardirqs_on+0x5b/0x180 [ 836.705571] xa_store+0x31/0x50 16:17:16 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 49) 16:17:16 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 60) [ 836.706347] __io_uring_add_tctx_node+0x1cf/0x520 [ 836.707696] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 836.708924] ? alloc_fd+0x2e7/0x670 [ 836.709788] io_uring_setup+0x1fbb/0x2980 [ 836.710773] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 836.711964] ? wait_for_completion_io+0x270/0x270 16:17:16 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 61) [ 836.713121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 836.714456] ? syscall_enter_from_user_mode+0x1d/0x50 [ 836.715669] do_syscall_64+0x33/0x40 16:17:16 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000008c00ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 836.716532] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 836.717819] RIP: 0033:0x7f9fa3c0cb19 [ 836.718692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.722953] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 836.724733] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 836.726380] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 836.728039] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 836.729683] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 836.731329] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 836.751471] FAULT_INJECTION: forcing a failure. [ 836.751471] name failslab, interval 1, probability 0, space 0, times 0 [ 836.775332] CPU: 0 PID: 6434 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 836.776269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 836.777385] Call Trace: [ 836.777756] dump_stack+0x107/0x167 [ 836.778253] should_fail.cold+0x5/0xa [ 836.778778] ? create_object.isra.0+0x3a/0xa30 [ 836.779403] should_failslab+0x5/0x20 [ 836.779926] kmem_cache_alloc+0x5b/0x310 [ 836.780481] ? mark_held_locks+0x9e/0xe0 [ 836.781035] create_object.isra.0+0x3a/0xa30 [ 836.781631] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 836.782332] kmem_cache_alloc+0x159/0x310 [ 836.782913] xas_alloc+0x336/0x440 [ 836.783418] xas_create+0x34a/0x10d0 [ 836.783922] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 836.784672] xas_store+0x8c/0x1c40 [ 836.785174] __xa_store+0x164/0x2d0 [ 836.785663] ? xa_delete_node+0x280/0x280 [ 836.786232] ? trace_hardirqs_on+0x5b/0x180 [ 836.786817] xa_store+0x31/0x50 [ 836.787281] __io_uring_add_tctx_node+0x1cf/0x520 [ 836.787950] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 836.788670] ? alloc_fd+0x2e7/0x670 [ 836.789174] io_uring_setup+0x1fbb/0x2980 [ 836.789730] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 836.790416] ? wait_for_completion_io+0x270/0x270 [ 836.791077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 836.791798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 836.792490] do_syscall_64+0x33/0x40 [ 836.792995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 836.793681] RIP: 0033:0x7f7104dc2b19 [ 836.794189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.796681] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 836.797696] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 836.798659] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 836.799636] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 836.800590] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 836.801564] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:16 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffe000/0x1000)=nil) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x8c, &(0x7f0000ffc000/0x4000)=nil, 0x2) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, r0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000000)=0x9, 0x3, 0x7) shmget$private(0x0, 0xf000, 0x20, &(0x7f0000ff1000/0xf000)=nil) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:16 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x5}}, './file0\x00'}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:17:16 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000000000fffffff500ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:16 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) [ 836.868558] FAULT_INJECTION: forcing a failure. [ 836.868558] name failslab, interval 1, probability 0, space 0, times 0 [ 836.871308] CPU: 1 PID: 6446 Comm: syz-executor.6 Not tainted 5.10.246 #1 16:17:16 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6) [ 836.872934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 836.874627] selinux_netlink_send: 84 callbacks suppressed [ 836.874640] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 836.874983] Call Trace: [ 836.875012] dump_stack+0x107/0x167 [ 836.875038] should_fail.cold+0x5/0xa [ 836.880970] ? security_inode_alloc+0x34/0x160 [ 836.882045] should_failslab+0x5/0x20 [ 836.882944] kmem_cache_alloc+0x5b/0x310 [ 836.883913] security_inode_alloc+0x34/0x160 [ 836.884951] inode_init_always+0xa4e/0xd10 [ 836.885952] alloc_inode+0x84/0x240 [ 836.886811] new_inode_pseudo+0x14/0xe0 [ 836.887753] __ns_get_path+0x120/0x7e0 [ 836.888674] ns_get_path+0x3d/0xa0 [ 836.889517] perf_fill_ns_link_info+0x76/0x1f0 [ 836.890592] ? perf_output_sample_regs+0x130/0x130 [ 836.891749] ? rcuwait_wake_up+0xcc/0x290 [ 836.892728] ? lock_downgrade+0x6d0/0x6d0 [ 836.893699] ? cgroup_post_fork+0x2b8/0xa90 [ 836.894722] perf_event_namespaces.part.0+0x103/0x180 [ 836.895513] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 836.895945] ? perf_event_task+0x1c0/0x1c0 [ 836.898664] ? cgroup_cancel_fork+0xe0/0xe0 [ 836.899700] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 836.900944] perf_event_fork+0x4a/0x60 [ 836.901861] copy_process+0x50b2/0x78b0 [ 836.902796] ? SOFTIRQ_verbose+0x10/0x10 [ 836.903770] ? stack_trace_save+0x8c/0xc0 [ 836.904769] ? __cleanup_sighand+0xb0/0xb0 [ 836.905764] ? kernel_text_address+0xf2/0x120 [ 836.906825] ? find_held_lock+0x2c/0x110 [ 836.907800] ? io_uring_setup+0x1c23/0x2980 [ 836.908818] ? lock_downgrade+0x6d0/0x6d0 [ 836.909801] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 836.910960] create_io_thread+0xb6/0xf0 [ 836.911838] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 836.911907] ? pidfd_prepare+0x80/0x80 [ 836.914513] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 836.915697] io_uring_setup+0x1d79/0x2980 [ 836.916683] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 836.917873] ? wait_for_completion_io+0x270/0x270 [ 836.919034] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 836.920276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 836.921496] do_syscall_64+0x33/0x40 [ 836.921832] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 836.922375] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 836.922396] RIP: 0033:0x7efe33588b19 16:17:16 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000000000000000ff00ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 836.926130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 836.930574] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 836.932378] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 836.934066] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 836.935760] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 836.937452] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 836.939140] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 836.989892] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 836.995692] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 837.010718] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 837.015078] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 837.033435] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 837.035006] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6445 comm=syz-executor.4 [ 850.419482] FAULT_INJECTION: forcing a failure. [ 850.419482] name failslab, interval 1, probability 0, space 0, times 0 [ 850.422467] CPU: 1 PID: 6477 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 850.423642] FAULT_INJECTION: forcing a failure. [ 850.423642] name failslab, interval 1, probability 0, space 0, times 0 [ 850.424240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 850.424248] Call Trace: [ 850.424279] dump_stack+0x107/0x167 [ 850.424307] should_fail.cold+0x5/0xa [ 850.430397] ? xas_alloc+0x336/0x440 [ 850.431394] should_failslab+0x5/0x20 [ 850.432398] kmem_cache_alloc+0x5b/0x310 [ 850.433474] xas_alloc+0x336/0x440 [ 850.434415] xas_create+0x34a/0x10d0 [ 850.435420] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 850.436801] xas_store+0x8c/0x1c40 [ 850.437762] __xa_store+0x164/0x2d0 [ 850.438723] ? xa_delete_node+0x280/0x280 [ 850.439837] ? trace_hardirqs_on+0x5b/0x180 [ 850.440982] xa_store+0x31/0x50 [ 850.441854] __io_uring_add_tctx_node+0x1cf/0x520 [ 850.443121] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 850.444503] ? alloc_fd+0x2e7/0x670 [ 850.445471] io_uring_setup+0x1fbb/0x2980 [ 850.446567] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 850.447905] ? wait_for_completion_io+0x270/0x270 [ 850.449199] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 850.450572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.451939] do_syscall_64+0x33/0x40 [ 850.452914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 850.454256] RIP: 0033:0x7f7104dc2b19 [ 850.455230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.460060] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 850.462058] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 850.463936] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 850.465809] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 850.467694] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 850.469374] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 850.470989] CPU: 0 PID: 6480 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 850.471801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 850.472760] Call Trace: [ 850.473079] dump_stack+0x107/0x167 [ 850.473510] should_fail.cold+0x5/0xa [ 850.473952] ? xas_alloc+0x336/0x440 [ 850.474390] should_failslab+0x5/0x20 [ 850.474829] kmem_cache_alloc+0x5b/0x310 [ 850.475307] xas_alloc+0x336/0x440 [ 850.475731] xas_create+0x34a/0x10d0 [ 850.476205] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 850.476932] xas_store+0x8c/0x1c40 [ 850.477510] __xa_store+0x164/0x2d0 [ 850.477972] ? xa_delete_node+0x280/0x280 [ 850.478463] ? trace_hardirqs_on+0x5b/0x180 [ 850.478961] xa_store+0x31/0x50 [ 850.479349] __io_uring_add_tctx_node+0x1cf/0x520 [ 850.479909] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 850.480517] ? alloc_fd+0x2e7/0x670 [ 850.480946] io_uring_setup+0x1fbb/0x2980 [ 850.481431] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 850.482238] ? wait_for_completion_io+0x270/0x270 [ 850.482815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 850.483442] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.484037] do_syscall_64+0x33/0x40 [ 850.484476] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 850.485066] RIP: 0033:0x7f9fa3c0cb19 [ 850.485506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.487652] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 850.488538] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 850.489367] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 850.490178] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 850.490991] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 850.491834] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x9) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:30 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000000)=0xfff, 0x3f, 0x6) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/186, 0xba, 0x0, &(0x7f0000000100)=""/197, 0xc5}, &(0x7f0000000240)=0x40) 16:17:30 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pkey_alloc(0x0, 0x3) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, r0) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x14) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x4}, 0x0) 16:17:30 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 50) 16:17:30 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000000000ffffffff00ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:30 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 62) 16:17:30 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 62) 16:17:30 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:30 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) 16:17:30 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000ffffffffffffffff00ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:30 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ff8000/0x4000)=nil) 16:17:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="ea6526ce6a5ffb7b7bfe8bd209285a45ab26546ae9bf04e9477be706ace5df96d46315d31429bed15c4efb0d383ea99e87845dcdaa4bbac5d53b6420f6cb2ef3bf8a074e4ae4a3b1937c9f1791f009cbf7101d7a1a5514972a63d7ed7cb988d575023a77f6dfec44d6f9241557d7499cfcb03f48ca0e087d0c9f591fe4f1b854ef65ca2116be23a9f20133fd36028193013b27009052ec9d656e002150d69880f7ebf1250b551480dd25f194fe06993b6486e0af6adc3214ab1052e6ac156e952b889c2dc45a593fa0945c80e02488ac1f79376dc1195ae3ab4476f2090429d38f58c5e0c88d74b195c7e3db29a0381a6d9b8c8bf2517700446de6555f63def9b8e2264a8e6b2d409baac2f7253bd415fe294dacce6f69382bede173a4c1ddd66ec4b1e97c1e32a3db80f53717006fd6b53030dbc3b3c8875b4e9bf1c792bdd8d2c15daf1dd1a6ca67cb98d45549e170b164ee6542ccd213bf6b812b71362c9aca081716fc4e5e600f88b4bf2c84bcc1ed083c42034c202f00a4ca8547e479c6ae0594be645ceba2269e4be74138532dc669e780dbb954e852f8dfba9457869b10b9c380b94c4e3a6083b0355311d7f4ebaa53632b4145a7d5204672a0d3c3df979c098947b8fa2ed4a213376f7b184cddaa91175a6a9019a9f57f70f5f87801b35bb1498fef37cfa08452d244b698bd32dc68c3c075d28d4d352ad0158bdd0132ebccb19e162fa7361b36b88dec9f175c448a9ff3564cf39b711ca52ffebd61d3249f1af46de349fb06761ba38c97d76ec900caea844ea10e69ff8ecd5fb4530641ae24527da4b76c3eedfaba1ef03c7b48fba3c0e32035b3c09c5380b110cbd5d83359c43d474d124a3d8b54cc7bd7c01e7200d60138a5dcf68e61a50c1b912402db516bc21d7d7efcb203c4f182014b0cd23f0a1e21c0dd8bbf42b2702c12b8ceb832647e6ae864f10f71ab9d227dab2e34ddd5cee4789d37702cefdce64cf626224a4217851ca0fa369e49ea6fbf8fd7e4d497503507ce2dc2f72928cf08b2a7cca8d57d13821addf2b672778c7a3ddb5b429b7b8d9c3ea0a6a2a8dd368fa924027319d5f5afb33ec929d7aec64188139a368dd02bdab88901e3cdfb81ca9ff9724ef94d96ed88f7f1fcc9b8abdddb0b9160344e518e8e71f97f1fcd60263033a9c8585f36e368f245292e057a22ee92cca075c97de92452944c5e9818a81ea2928a0eee24bce076b8c18e55c60ef5238502c82e76733bf4bde24c31a2e99c7208ef1e09a51425d12ea66215e3d1c255de9e04334978cb1aee799582c954c2a8bbef10b0e9888c765f158c94e0dd77a733fafe37922a53e51c81a7d838ec86c344302c342ff30152f79db1ab9dd45533682596624786c16b807e83c3b11ec52396493082f25ca51a1504307c5695729927a7612a65667afa97860df9129d34005b148feab5ed1fefd5f9b37fd1223afc872db55e7ccbd0fab06afc9a8d5ede919ce2ef88ffff7dcbc0715ee6485e753110ccb98a6640e20768e7f542b95e388d54204f6b1ef113e0433e36b78b930398f6693e2aed831893c25ab40c06ac0ebb436bb7a571b3045b0b2139fdb074eda84285e05be2bf2dfc1be7c04cb69a33943d7a6fab777179b10f616fe30911b29c3df3746caab37e2560fb061668e9127079311ba9eab6b7b814a89886be459dbe4b7cd331e69c4928c9dfc69d5fb6b6ab00f8384685a5749171714d22aff80af8c31b3264d90bea8fb39caacd3dc2d73084d3e7b3dfc583736f446f05c4fc2a9763a0685243d0e7655dc7755c8f0e642bcc8b26cc13c9578a6b43242f77becb68dd31e273625324901bc4d69accc8485c46ca453a7b1dc50698fa556c5a1c35c2663432258fce2c40c3e99a2deffa0641dae649cd0c811dd5bddb5e81bcf73993cff09cdc075d91b982ec1b6d4634b7060c0f3f33daa1c1e2bc9a087b4e8ec0a8f2d13ce280293d063ed91dbbc8506e5ff73bd276486ab71ff9e4a06b2a92a5c5f472c8c13905e373302e2ecf0a39455c659552aa5012a5c34e8f018038577bdf11effa99920f094c047241b02edce82f485a6bf7eec71202ea58348cac54da3badc826afb9c0993274bda2f00b4c6b13e7e224d779ffdd193615b18d9eff17b6ce8807312caadf71ed05c7395a87a4e687735151dbcf47477ae95b563a06b59726cbc3b8f766af740c131b5c1cfd8110990965116763a51c2ecd70736e22fbb182dc2d8cc13c8946841bbd068a1f40cb0b97b7258135e84145f466f0c361942de83c10af33877bb55ccad4701ef0f794a85eda52c9274c67b3366ced8f81303f34c16ebbffaa9b724cb83495d92c205d8be1593ce1fdf5fd789cbf651a3d827e2bb0c639b72b711f06ef265ac9631ff9e644dde7b24de627b266e6b9620ed13cc6a3bf402d68a5681e039b082d4712bf4bc8946c4d966a146d3d70f2251c852ab529b54db71bc42deaaaa5eb26dfe918b51c739e213371a893e3a1ac02bee9a8065b4fce8bf7243d153c2c1a76b17090e7ea32f2e7e463f41a868b857ff846f0635ba538ed25f711264086bb0df1b1b68f5f11485d6bf821e55935cb5527f5452bcb6e3e1d52f359b8d89aad3545527f846a900d5244b0f88bf4218202b4b7a36c73eafaf5699a4609ba51f5ff278d60b90e0923798b12e7f881fa4c2fea59d5c68bd23da5eeb8682c89d139b5d8de770979fce9d9c5b1346ca2248eb20eef8791bd06e90b0e3eb9e712caaf60207e5c64757dd2bad4002efa6570e35103f7efea8221e54444066813ced32ded1914dd4b05d79ae1ef4b6202267eea96edf0049087aa14958a9ca9ed8af83843937c7c66889ffdb86e3abd128a15d07dcba4de8a7edeada304a7a1d7c2b3ace5471a4e3e58069fe131bb73cc16bd6571f290817fe183c401f13067665c36b96167278e4ace5393000027e16a5bcd3210e72c5e7eb60eca09f69e6ddf884a4117c13add274fa2e83dfa6c296f6a6539ad4cfb20088b9bbdb732b59dfd522d7c0aa79b3f17bec5c5ca3db0152f65118cfcb5bfb32b7cc7008a29ff1efa14dd1649b0faf2df2c9d3aa04b0be6359dfc3f5bb18960533606bd26620b365029a8afaef2d9fb1f49e3881ef35083ad4d038d10f54d67987524b15a368a5df9cfd58fd44898a04dc5d4eb0c91acba9e7fbb63ae1e58489fbac1d6447d62981a37bc5717b74a7be5eac48c128b881446adf01375c512a82d2cc25629298e41ac39e4df339dc58a22676690fb892b5908be7b15bbb783e0f2fe9934088799d976681eeaac83b2db4a144ed05b6c069ea5d64e5cd6e692ddb7ff1c0aafc42e118c1047f412f900e27bf2542ffe7a9f325181344c0000694038771e2de0623881669b84dcea1ddde20b3a7d83a21b26d02388d7ad745097fe9abcf7b3ebc24ed756b6201e7dae6b4f123dc4246c834ae57830df333e3ff525bd4e6bbb8c93a4c3bed04b3285ad310ecbe4435902d65b962a72acab646596466e0943d8f2b93a5a3eff4302b59d550675a1999d3c6c1e82def31b047a2d1e5e2b20027adac5f9d84370b9713c8c9562c29ba49a9bf6b2ce3a3fc66f66063fdb39ecd3cf9b50447027105c5133f322761dabff7c2b2a5889a61d1d35e22b8cb00d434caad501f23f27dceb692fcf95cfe5c9987a2353e99c00f453b5d79c874263f428e45bf715f4299e0f91f05263f86657fdd479ea81409ba1e0c4bfb6d78a6059a0f833a51c77f4042d1a931b4fa7993e16ff5e9bd504982300f5cf7b9f5dc48eff7f75d2828d2c5a4239149cdee1cced50f7b312a3b83323e83105aa0de9052008cd1b0af0296dc272f7f4781c1d756036a9b5f9bd132d240af87f81ce399a66a2fb8bb87359e858efb653ffa4ad0434cf0e16a3cf69bf4f8b3fb7745181823da223c63c8b1896bc0964b57420fd8ac95aa2c5e5ab2f7640af1423c6ede999c858cbfda62c02f8e3ee746140015e241c75f2c3ebd4f2be2a9e6d46805bbbec425c59b3b58751597cadf17e7acbd975e12e593b81bc91bee3409a8788183489a6a0ddf885ec04d3bd4c6a6d22176d2d28813a6fe30c5ca119b1845702fa902428ae26fe082b2e7a808014628541faf2c6ea9b825fff2535701ae8d217fc41a533721f86f8754b6db60ead788257e971135f5aeb7b7127647bb7181fa67996e1e9f8ffbbe2242fc87a17fb2a058c88dc5a500648bb3c42aaa20f73f75eb95495938e160bed7a24afb201f5165c64d97418ea4416b28897e2bf056306ebfd3f6afbe7bad0647a251fe06d09ed22c363be47610ea71121034976f047a3ab99de4bf684e7366aa86a00c17235c254d4b9cddd215ba1593d5675a48e52d9f786706868f568acfd4513f1012c530b9c87d15d85df98c6d13866447481271f9cd9f6fa775c081f355aff0178557c271deadad02e413bd3aa542643992cb270adfe505a00f71c8bb353346cfe6be4787979183b24a5d9505691d14c97b5633fee354f3e3f71bf9d759e270121d949b868e6e10b3ead967370947640c06ce64900c5bbde99f7ba51016f9ac6730da76b829fe0eddfbd72e93d23bfd1a93fd7b20290ede27c5284ac64333146d8bda38e47065393ac92edb2e0f21347b0a7d170b6b9296873975f17993fb4f225f81900e5cdca2cbaf29bcd731dad49081173b3fa0cc984c7157c19983a8ec6bc6de4c0c0c90e3e829f39e0f37dd68f0ab9f2b6908d6e1f6fd8ad1315b325ae645be2517ea58ba437760b0b7b6605637c40e3c75c1d090effa9a6d451eacf224ed9369c3f9963c0541a21eeca64d040b18c7842140684a328f93fe2ffac4c09320d8ef2710b236dcff3bb0860a5115e0a6bb165d335655a987d588fd8a8ea4dfa8933dd0ac8ab316d99ad4059065d0b41bb61d2d19d7088ab1ba51c5f7468338c2ada08616df2e360d4669e5e5e11b477f864a96513c3089c05bb7a156c9d4052bda15df3fd82b4cd17d5e3ac8a68a161c190ba8a88ac8606cb19e5282c60c9565d2053c79f2a3cc8cd83da88c1a42fa93e18c07a7baeb325baae7df1a3e62860033c793f83e823d4cd5e3856dae531d52f644379155ea2cc99aa275b172d8890ffd04e1a6a02860ab4ef5f9bad95e4b3c861cd4fbd0f878cf2467086a186e5d1852e068bbfdc516f0d50b7f654344513957de2351ee559443b508b96356491b3e64ecc16cdd461c5849b981f5622f19885e78579e2738b62379fb84e7397138b5e774deca492eb3a31442ac73eec5fce22a8d0b601c2238d76b8e39a5808d560bde27ebdab6d9fcae6ee507186b8015f3e9b8706b2c7f2db7d601af292ca0f1f5b70de237d4fe7ad7656120ce7b835f5b5fd9092423bc1268cb54a82d38b8a7baa79f8a16c94ea349d3e8a7a9e6c21363ca72018827ec433831f854a2387183c50a99b5f5a698d7198a4eba1b1758f6738b53e092c666576587ac36b8720bdee79beac49cda80a34b94b8b1a6e5fdd306170860843d3751e69cb899f509fbaddcdc8479a19eac97a27bfba8d34ea8ff7443928125443a367ec26e8f2851bf0b2f8563dab445c67f97e1c44096cc46e4aa59cdf5a85ed443a7397b04b4404864d7bd7652b0486ab026e421b1f54d614536f25d36bf6b29194e006951497613b3805bee8691ac1173dae6483476a99b962d800f785414f969809c9eefdbe90eb0fed310d93291f97e69686c0c0"}) 16:17:30 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 850.582421] FAULT_INJECTION: forcing a failure. [ 850.582421] name failslab, interval 1, probability 0, space 0, times 0 [ 850.585056] CPU: 1 PID: 6487 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 850.586573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 850.588424] Call Trace: [ 850.589011] dump_stack+0x107/0x167 [ 850.589813] should_fail.cold+0x5/0xa [ 850.590654] ? security_inode_alloc+0x34/0x160 [ 850.591666] should_failslab+0x5/0x20 [ 850.592504] kmem_cache_alloc+0x5b/0x310 [ 850.593405] security_inode_alloc+0x34/0x160 [ 850.594378] inode_init_always+0xa4e/0xd10 [ 850.595314] alloc_inode+0x84/0x240 [ 850.596128] new_inode_pseudo+0x14/0xe0 [ 850.597009] __ns_get_path+0x120/0x7e0 [ 850.597871] ns_get_path+0x3d/0xa0 [ 850.598664] perf_fill_ns_link_info+0x76/0x1f0 [ 850.599687] ? perf_output_sample_regs+0x130/0x130 [ 850.600765] ? rcuwait_wake_up+0xcc/0x290 [ 850.601681] ? lock_downgrade+0x6d0/0x6d0 [ 850.602595] ? cgroup_post_fork+0x2b8/0xa90 [ 850.603567] perf_event_namespaces.part.0+0x103/0x180 [ 850.604706] ? perf_event_task+0x1c0/0x1c0 [ 850.605662] ? cgroup_cancel_fork+0xe0/0xe0 [ 850.606622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 850.607793] perf_event_fork+0x4a/0x60 [ 850.608662] copy_process+0x50b2/0x78b0 [ 850.609539] ? SOFTIRQ_verbose+0x10/0x10 [ 850.610447] ? stack_trace_save+0x8c/0xc0 [ 850.611396] ? __cleanup_sighand+0xb0/0xb0 [ 850.612333] ? kernel_text_address+0xf2/0x120 [ 850.613330] ? find_held_lock+0x2c/0x110 [ 850.614235] ? io_uring_setup+0x1c23/0x2980 [ 850.615189] ? lock_downgrade+0x6d0/0x6d0 [ 850.616117] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 850.617201] create_io_thread+0xb6/0xf0 [ 850.618080] ? pidfd_prepare+0x80/0x80 [ 850.618947] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 850.620057] io_uring_setup+0x1d79/0x2980 [ 850.620984] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 850.622103] ? wait_for_completion_io+0x270/0x270 [ 850.623190] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 850.624361] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.625501] do_syscall_64+0x33/0x40 [ 850.626322] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 850.627467] RIP: 0033:0x7efe33588b19 [ 850.628291] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.632298] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 850.633912] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 850.635454] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 850.636983] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 850.638517] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 850.640070] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:30 executing program 4: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003940)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f0000000100)=""/171, 0xab}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/148, 0x94}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f0000000440)=""/172, 0xac}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000600)=""/58, 0x3a}], 0x8}}, {{&(0x7f00000006c0), 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000740)=""/168, 0xa8}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/239, 0xef}, {&(0x7f0000001900)=""/135, 0x87}, {&(0x7f00000019c0)=""/122, 0x7a}], 0x5, &(0x7f0000001ac0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001b40)=""/109, 0x6d}, {&(0x7f0000001bc0)=""/152, 0x98}, {&(0x7f0000001c80)=""/176, 0xb0}, {&(0x7f0000001d40)=""/61, 0x3d}, {&(0x7f0000001d80)=""/189, 0xbd}], 0x5, &(0x7f0000001ec0)}}, {{&(0x7f0000001f00), 0x6e, &(0x7f00000022c0)=[{&(0x7f0000001f80)=""/130, 0x82}, {&(0x7f0000002040)=""/117, 0x75}, {&(0x7f00000020c0)=""/206, 0xce}, {&(0x7f00000021c0)=""/251, 0xfb}], 0x4, &(0x7f0000002300)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000023c0)=""/241, 0xf1}, {&(0x7f00000024c0)=""/209, 0xd1}, {&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)=""/234, 0xea}, {&(0x7f00000036c0)=""/254, 0xfe}, {&(0x7f00000037c0)=""/151, 0x97}], 0x6, &(0x7f0000003900)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x5, 0x40, &(0x7f0000003a80)={0x77359400}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000003b80)={&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000003ac0)=""/57, 0x39, 0x0, &(0x7f0000003b00)=""/116, 0x74}, &(0x7f0000003bc0)=0x40) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x4, &(0x7f0000ffe000/0x1000)=nil) mmap$usbmon(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000007, 0x110, 0xffffffffffffffff, 0x6) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000000000)=0x80000000, 0x0, 0xc) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x7, &(0x7f0000ffb000/0x1000)=nil) 16:17:30 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000200000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:30 executing program 5: munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x7, &(0x7f0000ffc000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0xbb2, &(0x7f0000ff1000/0xf000)=nil, 0x2) 16:17:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:30 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000) 16:17:30 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x3, &(0x7f0000ffc000/0x4000)=nil, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmget$private(0x0, 0x1000, 0x80, &(0x7f0000fff000/0x1000)=nil) 16:17:45 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000300000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:45 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 51) 16:17:45 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 63) 16:17:45 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, r0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:45 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) 16:17:45 executing program 5: munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000003, 0xfffffffffffffffe, 0x100000) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x48b7, &(0x7f0000ffc000/0x2000)=nil, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) 16:17:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:45 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 63) [ 865.303173] FAULT_INJECTION: forcing a failure. [ 865.303173] name failslab, interval 1, probability 0, space 0, times 0 [ 865.306173] CPU: 0 PID: 6525 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 865.307610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.309361] Call Trace: [ 865.309917] dump_stack+0x107/0x167 [ 865.310694] should_fail.cold+0x5/0xa [ 865.311505] ? xas_alloc+0x336/0x440 [ 865.312293] should_failslab+0x5/0x20 [ 865.313097] kmem_cache_alloc+0x5b/0x310 [ 865.313960] xas_alloc+0x336/0x440 [ 865.314716] xas_create+0x34a/0x10d0 [ 865.315521] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 865.316644] xas_store+0x8c/0x1c40 [ 865.317400] __xa_store+0x164/0x2d0 [ 865.318169] ? xa_delete_node+0x280/0x280 [ 865.319062] ? trace_hardirqs_on+0x5b/0x180 [ 865.319984] xa_store+0x31/0x50 [ 865.320687] __io_uring_add_tctx_node+0x1cf/0x520 [ 865.321698] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 865.322794] ? alloc_fd+0x2e7/0x670 [ 865.323577] io_uring_setup+0x1fbb/0x2980 [ 865.324458] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 865.325516] ? wait_for_completion_io+0x270/0x270 [ 865.326546] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.327664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 865.328753] do_syscall_64+0x33/0x40 [ 865.329537] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 865.330606] RIP: 0033:0x7f9fa3c0cb19 [ 865.331395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.333682] FAULT_INJECTION: forcing a failure. [ 865.333682] name failslab, interval 1, probability 0, space 0, times 0 [ 865.335230] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 865.335254] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 865.335267] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 865.335290] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 865.343743] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 865.345239] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 865.346774] CPU: 1 PID: 6536 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 865.348269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.350054] Call Trace: [ 865.350632] dump_stack+0x107/0x167 [ 865.351420] should_fail.cold+0x5/0xa [ 865.352254] ? create_object.isra.0+0x3a/0xa30 [ 865.353226] should_failslab+0x5/0x20 [ 865.354041] kmem_cache_alloc+0x5b/0x310 [ 865.354905] ? io_uring_alloc_task_context+0xf5/0x6a0 [ 865.356041] create_object.isra.0+0x3a/0xa30 [ 865.356981] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 865.358073] __kmalloc+0x16e/0x390 [ 865.358850] io_wq_create+0xeb/0xc00 [ 865.359669] io_uring_alloc_task_context+0x1f1/0x6a0 [ 865.360746] ? io_import_iovec+0x1120/0x1120 [ 865.361690] ? io_apoll_task_func+0x2d0/0x2d0 [ 865.362643] ? __io_req_find_next+0x300/0x300 [ 865.363607] ? do_raw_spin_lock+0x121/0x260 [ 865.364533] ? rwlock_bug.part.0+0x90/0x90 [ 865.365447] __io_uring_add_tctx_node+0x2c6/0x520 [ 865.366480] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 865.367623] ? alloc_fd+0x2e7/0x670 [ 865.368424] io_uring_setup+0x1fbb/0x2980 [ 865.369324] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 865.370416] ? wait_for_completion_io+0x270/0x270 [ 865.371485] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.372622] ? syscall_enter_from_user_mode+0x1d/0x50 [ 865.373740] do_syscall_64+0x33/0x40 [ 865.374548] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 865.375657] RIP: 0033:0x7efe33588b19 [ 865.376462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.380434] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 865.382075] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 865.383622] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 865.385162] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 865.386699] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 865.388236] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 865.393196] FAULT_INJECTION: forcing a failure. [ 865.393196] name failslab, interval 1, probability 0, space 0, times 0 [ 865.395720] CPU: 0 PID: 6542 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 865.397179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.398945] Call Trace: [ 865.399509] dump_stack+0x107/0x167 [ 865.400295] should_fail.cold+0x5/0xa [ 865.401111] ? __d_alloc+0x2a/0x990 [ 865.401883] should_failslab+0x5/0x20 [ 865.402692] kmem_cache_alloc+0x5b/0x310 [ 865.403571] __d_alloc+0x2a/0x990 [ 865.404320] __ns_get_path+0x300/0x7e0 [ 865.405152] ns_get_path+0x3d/0xa0 [ 865.405917] perf_fill_ns_link_info+0x76/0x1f0 [ 865.406888] ? perf_output_sample_regs+0x130/0x130 [ 865.407933] ? rcuwait_wake_up+0xcc/0x290 [ 865.408817] ? lock_downgrade+0x6d0/0x6d0 [ 865.409696] ? cgroup_post_fork+0x2b8/0xa90 [ 865.410615] perf_event_namespaces.part.0+0x131/0x180 [ 865.411719] ? perf_event_task+0x1c0/0x1c0 [ 865.412633] ? cgroup_cancel_fork+0xe0/0xe0 [ 865.413558] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.414670] perf_event_fork+0x4a/0x60 [ 865.415494] copy_process+0x50b2/0x78b0 [ 865.416345] ? SOFTIRQ_verbose+0x10/0x10 [ 865.417210] ? stack_trace_save+0x8c/0xc0 [ 865.418106] ? __cleanup_sighand+0xb0/0xb0 [ 865.419001] ? kernel_text_address+0xf2/0x120 [ 865.419961] ? find_held_lock+0x2c/0x110 [ 865.420829] ? io_uring_setup+0x1c23/0x2980 [ 865.421741] ? lock_downgrade+0x6d0/0x6d0 [ 865.422622] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.423669] create_io_thread+0xb6/0xf0 [ 865.424508] ? pidfd_prepare+0x80/0x80 [ 865.425338] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.426381] io_uring_setup+0x1d79/0x2980 [ 865.427272] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 865.428354] ? wait_for_completion_io+0x270/0x270 [ 865.429391] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.430499] ? syscall_enter_from_user_mode+0x1d/0x50 [ 865.431608] do_syscall_64+0x33/0x40 [ 865.432394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 865.433479] RIP: 0033:0x7f7104dc2b19 [ 865.434263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.438201] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 865.439825] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 865.441343] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 865.442873] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 865.444392] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 865.445910] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:45 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000006000000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:45 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) 16:17:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:45 executing program 4: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 16:17:45 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x12) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffbfffffffffb) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x7, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000280)="1e518af13c33b16d8982b2cf1c8b99309f8c8bc430bbc5b2253e01f325944e379b8c28146908035a408e09ae6e99", 0x2e, 0xdf}], 0x10000, &(0x7f0000000300)={[{@nodots}, {@dots}], [{@context={'context', 0x3d, 'unconfined_u'}}]}) r1 = epoll_create1(0x0) r2 = dup2(r1, r0) sendmsg$IPCTNL_MSG_EXP_GET(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xb0, 0x1, 0x2, 0x101, 0x0, 0x0, {0x7, 0x0, 0x5}, [@CTA_EXPECT_MASK={0x24, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'sip-20000\x00'}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x5}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0xbc46}, @CTA_EXPECT_MASK={0x44, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_EXPECT_FLAGS={0x8}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x1}, @CTA_EXPECT_MASTER={0x4}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40080}, 0xfb316395a5aa0ef7) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0xffffffffffffffff) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) epoll_create(0xffff) r4 = socket$netlink(0x10, 0x3, 0x9) sendfile(r4, r3, 0x0, 0x4000007ffffffc) readlinkat(r3, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/4096, 0x1000) 16:17:45 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000008c00000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:45 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 52) [ 865.550683] FAT-fs (loop5): bogus number of reserved sectors [ 865.552348] FAT-fs (loop5): Can't find a valid FAT filesystem 16:17:45 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 64) [ 865.608697] selinux_netlink_send: 38 callbacks suppressed [ 865.608716] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 16:17:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) 16:17:45 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 64) [ 865.639854] FAULT_INJECTION: forcing a failure. [ 865.639854] name failslab, interval 1, probability 0, space 0, times 0 [ 865.642259] CPU: 0 PID: 6559 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 865.643717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.645465] Call Trace: [ 865.646030] dump_stack+0x107/0x167 [ 865.646800] should_fail.cold+0x5/0xa [ 865.647620] ? create_object.isra.0+0x3a/0xa30 [ 865.648589] should_failslab+0x5/0x20 [ 865.649394] kmem_cache_alloc+0x5b/0x310 [ 865.650261] create_object.isra.0+0x3a/0xa30 [ 865.651183] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 865.652269] kmem_cache_alloc+0x159/0x310 [ 865.653148] __d_alloc+0x2a/0x990 [ 865.653880] __ns_get_path+0x300/0x7e0 [ 865.654703] ns_get_path+0x3d/0xa0 [ 865.655456] perf_fill_ns_link_info+0x76/0x1f0 [ 865.656428] ? perf_output_sample_regs+0x130/0x130 [ 865.657458] ? rcuwait_wake_up+0xcc/0x290 [ 865.658332] ? lock_downgrade+0x6d0/0x6d0 [ 865.659201] ? cgroup_post_fork+0x2b8/0xa90 [ 865.660126] perf_event_namespaces.part.0+0x103/0x180 [ 865.661210] ? perf_event_task+0x1c0/0x1c0 [ 865.662114] ? cgroup_cancel_fork+0xe0/0xe0 [ 865.663026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.664140] perf_event_fork+0x4a/0x60 [ 865.664958] copy_process+0x50b2/0x78b0 [ 865.665805] ? SOFTIRQ_verbose+0x10/0x10 [ 865.666664] ? stack_trace_save+0x8c/0xc0 [ 865.667588] ? __cleanup_sighand+0xb0/0xb0 [ 865.668487] ? kernel_text_address+0xf2/0x120 [ 865.669441] ? find_held_lock+0x2c/0x110 [ 865.670307] ? io_uring_setup+0x1c23/0x2980 [ 865.671226] ? lock_downgrade+0x6d0/0x6d0 [ 865.672114] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.673149] create_io_thread+0xb6/0xf0 [ 865.673983] ? pidfd_prepare+0x80/0x80 [ 865.674814] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.675882] io_uring_setup+0x1d79/0x2980 [ 865.676765] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 865.677839] ? wait_for_completion_io+0x270/0x270 [ 865.677889] FAULT_INJECTION: forcing a failure. [ 865.677889] name failslab, interval 1, probability 0, space 0, times 0 [ 865.678885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.678918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 865.683464] do_syscall_64+0x33/0x40 [ 865.684263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 865.685334] RIP: 0033:0x7efe33588b19 [ 865.686118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.689979] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 865.691586] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 865.693084] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 865.694585] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 865.696088] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 865.697592] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 865.699122] CPU: 1 PID: 6565 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 865.700597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.702360] Call Trace: [ 865.702928] dump_stack+0x107/0x167 [ 865.703719] should_fail.cold+0x5/0xa [ 865.704531] ? create_object.isra.0+0x3a/0xa30 [ 865.705513] should_failslab+0x5/0x20 [ 865.706329] kmem_cache_alloc+0x5b/0x310 [ 865.707205] create_object.isra.0+0x3a/0xa30 [ 865.708170] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 865.709282] kmem_cache_alloc+0x159/0x310 [ 865.710195] __d_alloc+0x2a/0x990 [ 865.710901] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.710953] __ns_get_path+0x300/0x7e0 [ 865.714394] ns_get_path+0x3d/0xa0 [ 865.715180] perf_fill_ns_link_info+0x76/0x1f0 [ 865.716184] ? perf_output_sample_regs+0x130/0x130 [ 865.717249] ? rcuwait_wake_up+0xcc/0x290 [ 865.718151] ? lock_downgrade+0x6d0/0x6d0 [ 865.719056] ? cgroup_post_fork+0x2b8/0xa90 [ 865.720010] perf_event_namespaces.part.0+0x131/0x180 [ 865.720555] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.721120] ? perf_event_task+0x1c0/0x1c0 [ 865.721158] ? cgroup_cancel_fork+0xe0/0xe0 [ 865.721186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.726709] perf_event_fork+0x4a/0x60 [ 865.727565] copy_process+0x50b2/0x78b0 [ 865.728362] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.728434] ? SOFTIRQ_verbose+0x10/0x10 [ 865.728463] ? stack_trace_save+0x8c/0xc0 [ 865.732806] ? __cleanup_sighand+0xb0/0xb0 [ 865.733723] ? kernel_text_address+0xf2/0x120 [ 865.734704] ? find_held_lock+0x2c/0x110 [ 865.735605] ? io_uring_setup+0x1c23/0x2980 [ 865.736536] ? lock_downgrade+0x6d0/0x6d0 [ 865.737443] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.738501] create_io_thread+0xb6/0xf0 [ 865.739362] ? pidfd_prepare+0x80/0x80 [ 865.740212] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.740418] FAULT_INJECTION: forcing a failure. [ 865.740418] name failslab, interval 1, probability 0, space 0, times 0 [ 865.741282] io_uring_setup+0x1d79/0x2980 [ 865.741312] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 865.745587] ? wait_for_completion_io+0x270/0x270 [ 865.746649] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.747792] ? syscall_enter_from_user_mode+0x1d/0x50 [ 865.748914] do_syscall_64+0x33/0x40 [ 865.749718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 865.750815] RIP: 0033:0x7f9fa3c0cb19 [ 865.751654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.755651] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 865.757303] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 865.758845] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 865.760400] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 865.761951] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 865.763504] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 865.765090] CPU: 0 PID: 6569 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 865.766550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.768311] Call Trace: [ 865.768871] dump_stack+0x107/0x167 [ 865.769645] should_fail.cold+0x5/0xa [ 865.770453] ? create_object.isra.0+0x3a/0xa30 [ 865.771421] should_failslab+0x5/0x20 [ 865.772265] kmem_cache_alloc+0x5b/0x310 [ 865.773163] create_object.isra.0+0x3a/0xa30 [ 865.774121] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 865.775234] kmem_cache_alloc+0x159/0x310 [ 865.776159] __d_alloc+0x2a/0x990 [ 865.776926] __ns_get_path+0x300/0x7e0 [ 865.777785] ns_get_path+0x3d/0xa0 [ 865.778567] perf_fill_ns_link_info+0x76/0x1f0 [ 865.779578] ? perf_output_sample_regs+0x130/0x130 16:17:45 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000003000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 865.780646] ? rcuwait_wake_up+0xcc/0x290 [ 865.781748] ? lock_downgrade+0x6d0/0x6d0 [ 865.782626] ? cgroup_post_fork+0x2b8/0xa90 [ 865.783553] perf_event_namespaces.part.0+0x131/0x180 [ 865.784640] ? perf_event_task+0x1c0/0x1c0 [ 865.785553] ? cgroup_cancel_fork+0xe0/0xe0 [ 865.786469] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.787583] perf_event_fork+0x4a/0x60 [ 865.788403] copy_process+0x50b2/0x78b0 [ 865.789245] ? SOFTIRQ_verbose+0x10/0x10 [ 865.790107] ? stack_trace_save+0x8c/0xc0 [ 865.791004] ? __cleanup_sighand+0xb0/0xb0 [ 865.791904] ? kernel_text_address+0xf2/0x120 [ 865.792857] ? find_held_lock+0x2c/0x110 [ 865.793724] ? io_uring_setup+0x1c23/0x2980 [ 865.794635] ? lock_downgrade+0x6d0/0x6d0 [ 865.795514] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.796558] create_io_thread+0xb6/0xf0 [ 865.797395] ? pidfd_prepare+0x80/0x80 [ 865.798235] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 865.799288] io_uring_setup+0x1d79/0x2980 [ 865.800181] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 865.801261] ? wait_for_completion_io+0x270/0x270 [ 865.802300] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 865.803402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 865.804501] do_syscall_64+0x33/0x40 [ 865.805289] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 865.806369] RIP: 0033:0x7f7104dc2b19 [ 865.807156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.811066] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 865.812824] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 865.814328] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 865.815913] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 865.817419] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 865.818915] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000980)={{}, 0x0, 0x18, @unused=[0xfff, 0x7f, 0x1ff, 0x1], @name="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"}) [ 865.855363] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.862606] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.872646] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.877319] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.896945] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 865.899509] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6553 comm=syz-executor.5 [ 866.002790] FAT-fs (loop5): bogus number of reserved sectors [ 866.004147] FAT-fs (loop5): Can't find a valid FAT filesystem 16:17:58 executing program 5: mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:58 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000000)=0x4, 0x6b1, 0x5) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000, 0x7, &(0x7f0000ffc000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:17:58 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 65) 16:17:58 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, r0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000000)=0x200, 0x0, 0x4) 16:17:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000040000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:58 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, 0x0) 16:17:58 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 65) 16:17:58 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 53) 16:17:58 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x2, 0x80, 0x2) shmat(0x0, &(0x7f0000ff7000/0x9000)=nil, 0x4000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 878.551920] FAULT_INJECTION: forcing a failure. [ 878.551920] name failslab, interval 1, probability 0, space 0, times 0 [ 878.553294] CPU: 0 PID: 6600 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 878.554098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 878.555078] Call Trace: [ 878.555393] dump_stack+0x107/0x167 [ 878.555829] should_fail.cold+0x5/0xa [ 878.556274] ? io_uring_alloc_task_context+0x99/0x6a0 [ 878.556875] should_failslab+0x5/0x20 [ 878.557324] kmem_cache_alloc_trace+0x55/0x320 [ 878.557857] io_uring_alloc_task_context+0x99/0x6a0 [ 878.558434] ? io_import_iovec+0x1120/0x1120 [ 878.558687] FAULT_INJECTION: forcing a failure. [ 878.558687] name failslab, interval 1, probability 0, space 0, times 0 [ 878.558952] io_uring_setup+0x1dd1/0x2980 [ 878.558970] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 878.558991] ? wait_for_completion_io+0x270/0x270 [ 878.563007] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 878.563605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 878.564208] do_syscall_64+0x33/0x40 [ 878.564641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 878.565233] RIP: 0033:0x7f9fa3c0cb19 [ 878.565662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.567818] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 878.568700] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 878.569539] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 878.570361] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 878.571183] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 878.572012] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 878.572854] CPU: 1 PID: 6602 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 878.574331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 878.576107] Call Trace: [ 878.576682] dump_stack+0x107/0x167 [ 878.577466] should_fail.cold+0x5/0xa [ 878.578288] ? io_uring_alloc_task_context+0x99/0x6a0 [ 878.579379] should_failslab+0x5/0x20 [ 878.580211] kmem_cache_alloc_trace+0x55/0x320 [ 878.581188] io_uring_alloc_task_context+0x99/0x6a0 [ 878.582254] ? io_import_iovec+0x1120/0x1120 [ 878.583208] io_uring_setup+0x1dd1/0x2980 [ 878.584112] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 878.585188] ? wait_for_completion_io+0x270/0x270 [ 878.586235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 878.587348] ? syscall_enter_from_user_mode+0x1d/0x50 [ 878.588474] do_syscall_64+0x33/0x40 [ 878.589269] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 878.590359] RIP: 0033:0x7f7104dc2b19 [ 878.591153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.595136] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 878.596782] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 878.598306] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 878.599845] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 878.601372] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 878.602906] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000060000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:58 executing program 5: munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0xfa1, 0x2000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000ffb000/0x2000)=nil) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xb) 16:17:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000008c000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:58 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) [ 878.649941] selinux_netlink_send: 38 callbacks suppressed [ 878.649959] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 16:17:58 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0xffffffffffffffff) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) [ 878.664805] FAULT_INJECTION: forcing a failure. [ 878.664805] name failslab, interval 1, probability 0, space 0, times 0 [ 878.666172] CPU: 0 PID: 6599 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 878.666978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 878.667958] Call Trace: [ 878.668233] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 [ 878.668288] dump_stack+0x107/0x167 [ 878.671309] should_fail.cold+0x5/0xa [ 878.671771] ? alloc_inode+0x171/0x240 [ 878.672242] should_failslab+0x5/0x20 [ 878.672698] kmem_cache_alloc+0x5b/0x310 [ 878.672742] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 [ 878.673182] ? pidns_get+0xed/0x270 [ 878.673208] alloc_inode+0x171/0x240 [ 878.673232] new_inode_pseudo+0x14/0xe0 [ 878.673257] __ns_get_path+0x120/0x7e0 [ 878.677546] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 [ 878.677600] ns_get_path+0x3d/0xa0 [ 878.680627] perf_fill_ns_link_info+0x76/0x1f0 [ 878.681190] ? perf_output_sample_regs+0x130/0x130 [ 878.681776] ? rcuwait_wake_up+0xcc/0x290 [ 878.682279] ? lock_downgrade+0x6d0/0x6d0 [ 878.682774] ? cgroup_post_fork+0x2b8/0xa90 [ 878.683297] perf_event_namespaces.part.0+0x11a/0x180 [ 878.683924] ? perf_event_task+0x1c0/0x1c0 [ 878.684446] ? cgroup_cancel_fork+0xe0/0xe0 [ 878.684965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 878.685592] perf_event_fork+0x4a/0x60 [ 878.686061] copy_process+0x50b2/0x78b0 [ 878.686538] ? SOFTIRQ_verbose+0x10/0x10 [ 878.687036] ? stack_trace_save+0x8c/0xc0 [ 878.687563] ? __cleanup_sighand+0xb0/0xb0 [ 878.688077] ? kernel_text_address+0xf2/0x120 [ 878.688619] ? find_held_lock+0x2c/0x110 [ 878.689120] ? io_uring_setup+0x1c23/0x2980 [ 878.689645] ? lock_downgrade+0x6d0/0x6d0 [ 878.690145] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 878.690732] create_io_thread+0xb6/0xf0 [ 878.691210] ? pidfd_prepare+0x80/0x80 [ 878.691689] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 878.692289] io_uring_setup+0x1d79/0x2980 [ 878.692790] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 878.693394] ? wait_for_completion_io+0x270/0x270 [ 878.693989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 878.694612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 878.695230] do_syscall_64+0x33/0x40 [ 878.695685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 878.696291] RIP: 0033:0x7efe33588b19 [ 878.696740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.698872] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 878.699753] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 878.700564] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 878.701369] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 878.702183] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 878.702994] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:17:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000ff000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:17:58 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000000), 0x2, 0x1) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004, 0x7ff, 0x20000) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) [ 878.750328] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 16:17:58 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 66) [ 878.775566] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 16:17:58 executing program 4: stat(&(0x7f0000000000)='./file0\x00', 0x0) accept(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000600), 0x0, 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)={[{@shortname_winnt}, {@uni_xlate}], [{@euid_eq}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x66, 0x30, 0x35, 0x30, 0x4f, 0x64, 0x66], 0x2d, [0x31, 0x36, 0x0, 0x64], 0x2d, [0x0, 0x37, 0x38, 0x34], 0x2d, [0x30, 0x0, 0x35, 0x64], 0x2d, [0x34, 0x35, 0x30, 0x66, 0x31, 0x65, 0x36, 0x33]}}}, {@fsmagic={'fsmagic', 0x3d, 0x82930c5}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@hash}, {@fowner_lt}, {@dont_hash}]}) openat$tun(0xffffffffffffff9c, &(0x7f00000043c0), 0x200400, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 878.807855] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 16:17:58 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 66) 16:17:58 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000008, r0) 16:17:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000100000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 878.831821] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 [ 878.850589] FAULT_INJECTION: forcing a failure. [ 878.850589] name failslab, interval 1, probability 0, space 0, times 0 [ 878.853025] CPU: 1 PID: 6635 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 878.854508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 878.856307] Call Trace: [ 878.856886] dump_stack+0x107/0x167 [ 878.857682] should_fail.cold+0x5/0xa [ 878.858502] ? xas_alloc+0x336/0x440 [ 878.859303] should_failslab+0x5/0x20 [ 878.860128] kmem_cache_alloc+0x5b/0x310 [ 878.861014] xas_alloc+0x336/0x440 [ 878.861787] xas_create+0x34a/0x10d0 [ 878.862610] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 878.863746] xas_store+0x8c/0x1c40 [ 878.864526] __xa_store+0x164/0x2d0 [ 878.865324] ? xa_delete_node+0x280/0x280 [ 878.866015] FAULT_INJECTION: forcing a failure. [ 878.866015] name failslab, interval 1, probability 0, space 0, times 0 [ 878.866216] ? trace_hardirqs_on+0x5b/0x180 [ 878.868433] xa_store+0x31/0x50 [ 878.869147] __io_uring_add_tctx_node+0x1cf/0x520 [ 878.870183] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 878.871303] ? alloc_fd+0x2e7/0x670 [ 878.872109] io_uring_setup+0x1fbb/0x2980 [ 878.873015] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 878.874110] ? wait_for_completion_io+0x270/0x270 [ 878.875174] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 878.876315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 878.877433] do_syscall_64+0x33/0x40 [ 878.878239] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 878.879340] RIP: 0033:0x7f9fa3c0cb19 [ 878.880159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.884126] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 878.885764] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 878.887293] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 878.888849] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 878.890387] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 878.891936] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 878.893505] CPU: 0 PID: 6637 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 878.894315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 878.895261] Call Trace: [ 878.895573] dump_stack+0x107/0x167 [ 878.895999] should_fail.cold+0x5/0xa [ 878.896439] ? xas_alloc+0x336/0x440 [ 878.896869] should_failslab+0x5/0x20 [ 878.897307] kmem_cache_alloc+0x5b/0x310 [ 878.897774] xas_alloc+0x336/0x440 [ 878.898183] xas_create+0x34a/0x10d0 [ 878.898618] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 878.899219] xas_store+0x8c/0x1c40 [ 878.899632] __xa_store+0x164/0x2d0 [ 878.900056] ? xa_delete_node+0x280/0x280 [ 878.900535] ? trace_hardirqs_on+0x5b/0x180 [ 878.901041] xa_store+0x31/0x50 [ 878.901422] __io_uring_add_tctx_node+0x1cf/0x520 [ 878.901971] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 878.902571] ? alloc_fd+0x2e7/0x670 [ 878.902997] io_uring_setup+0x1fbb/0x2980 [ 878.903471] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 878.904075] ? wait_for_completion_io+0x270/0x270 [ 878.904650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 878.905246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 878.905838] do_syscall_64+0x33/0x40 [ 878.906264] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 878.906851] RIP: 0033:0x7f7104dc2b19 [ 878.907280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 878.909399] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 878.910272] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 878.911093] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 878.911909] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 878.912725] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 878.913541] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 878.926615] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 [ 878.929267] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6603 comm=syz-executor.3 [ 893.432610] FAULT_INJECTION: forcing a failure. [ 893.432610] name failslab, interval 1, probability 0, space 0, times 0 [ 893.433986] CPU: 1 PID: 6655 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 893.434794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.435767] Call Trace: [ 893.436090] dump_stack+0x107/0x167 [ 893.436516] should_fail.cold+0x5/0xa [ 893.436957] ? create_object.isra.0+0x3a/0xa30 [ 893.437490] should_failslab+0x5/0x20 [ 893.437931] kmem_cache_alloc+0x5b/0x310 [ 893.438410] ? mark_held_locks+0x9e/0xe0 [ 893.438884] create_object.isra.0+0x3a/0xa30 [ 893.439397] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 893.440004] kmem_cache_alloc+0x159/0x310 [ 893.440497] xas_alloc+0x336/0x440 [ 893.440914] xas_create+0x34a/0x10d0 [ 893.441359] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 893.441979] xas_store+0x8c/0x1c40 16:18:13 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 54) 16:18:13 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 67) 16:18:13 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, 0x0) 16:18:13 executing program 5: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) prctl$PR_SET_MM(0x23, 0xa, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0xd580a268abad211e, &(0x7f0000ffc000/0x4000)=nil) 16:18:13 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000200000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:13 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000000)=0x1, 0x1, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000040)=0x76, 0xffffffffffffffff, 0x5) 16:18:13 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000000)=0x4, 0x3, 0x2) madvise(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1) 16:18:13 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 67) [ 893.442403] __xa_store+0x164/0x2d0 [ 893.443147] ? xa_delete_node+0x280/0x280 [ 893.443639] ? trace_hardirqs_on+0x5b/0x180 [ 893.444153] xa_store+0x31/0x50 [ 893.444542] __io_uring_add_tctx_node+0x1cf/0x520 [ 893.445111] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 893.445722] ? alloc_fd+0x2e7/0x670 [ 893.446154] io_uring_setup+0x1fbb/0x2980 [ 893.446644] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.447240] ? wait_for_completion_io+0x270/0x270 [ 893.447815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.448433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.449029] do_syscall_64+0x33/0x40 [ 893.449464] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.450058] RIP: 0033:0x7f9fa3c0cb19 [ 893.450489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.452635] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 893.453526] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 893.454357] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 893.455179] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 893.456013] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 893.456844] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 893.490151] selinux_netlink_send: 38 callbacks suppressed [ 893.490162] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.501075] FAULT_INJECTION: forcing a failure. [ 893.501075] name failslab, interval 1, probability 0, space 0, times 0 [ 893.502462] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.503816] CPU: 0 PID: 6663 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 893.506833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.508829] Call Trace: [ 893.509473] dump_stack+0x107/0x167 [ 893.510352] should_fail.cold+0x5/0xa [ 893.511265] ? create_object.isra.0+0x3a/0xa30 [ 893.512370] should_failslab+0x5/0x20 [ 893.513280] kmem_cache_alloc+0x5b/0x310 [ 893.514256] create_object.isra.0+0x3a/0xa30 [ 893.515330] kmemleak_alloc_percpu+0xa0/0x100 [ 893.516414] pcpu_alloc+0x4e2/0x1240 [ 893.517327] __percpu_counter_init+0x10d/0x2d0 [ 893.518422] io_uring_alloc_task_context+0xcc/0x6a0 [ 893.519611] ? io_import_iovec+0x1120/0x1120 [ 893.520685] io_uring_setup+0x1dd1/0x2980 [ 893.521679] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.522883] ? wait_for_completion_io+0x270/0x270 [ 893.524073] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.525308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.526522] do_syscall_64+0x33/0x40 [ 893.527394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.528610] RIP: 0033:0x7f7104dc2b19 [ 893.529487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.533815] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 893.535628] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 893.537312] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 893.538989] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 893.540679] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 893.542360] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 893.545800] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.549638] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 16:18:13 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 68) 16:18:13 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000300000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:13 executing program 4: sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4048080) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget(0x2, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x2000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) 16:18:13 executing program 2: munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) [ 893.584472] FAULT_INJECTION: forcing a failure. [ 893.584472] name failslab, interval 1, probability 0, space 0, times 0 [ 893.585822] CPU: 1 PID: 6677 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 893.586616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.587570] Call Trace: [ 893.587886] dump_stack+0x107/0x167 [ 893.588307] should_fail.cold+0x5/0xa [ 893.588753] ? create_object.isra.0+0x3a/0xa30 [ 893.589278] should_failslab+0x5/0x20 [ 893.589715] kmem_cache_alloc+0x5b/0x310 [ 893.590187] create_object.isra.0+0x3a/0xa30 [ 893.590700] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 893.591300] kmem_cache_alloc+0x159/0x310 [ 893.591791] __d_alloc+0x2a/0x990 [ 893.592208] __ns_get_path+0x300/0x7e0 [ 893.592660] ns_get_path+0x3d/0xa0 [ 893.593080] perf_fill_ns_link_info+0x76/0x1f0 [ 893.593615] ? perf_output_sample_regs+0x130/0x130 [ 893.594184] ? rcuwait_wake_up+0xcc/0x290 [ 893.594665] ? lock_downgrade+0x6d0/0x6d0 [ 893.595146] ? cgroup_post_fork+0x2b8/0xa90 [ 893.595651] perf_event_namespaces.part.0+0x103/0x180 [ 893.596256] ? perf_event_task+0x1c0/0x1c0 [ 893.596759] ? cgroup_cancel_fork+0xe0/0xe0 [ 893.597269] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.597881] perf_event_fork+0x4a/0x60 [ 893.598337] copy_process+0x50b2/0x78b0 [ 893.598801] ? SOFTIRQ_verbose+0x10/0x10 [ 893.599276] ? stack_trace_save+0x8c/0xc0 [ 893.599775] ? __cleanup_sighand+0xb0/0xb0 [ 893.600278] ? kernel_text_address+0xf2/0x120 [ 893.600802] ? find_held_lock+0x2c/0x110 [ 893.601278] ? io_uring_setup+0x1c23/0x2980 [ 893.601778] ? lock_downgrade+0x6d0/0x6d0 [ 893.602259] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 893.602830] create_io_thread+0xb6/0xf0 [ 893.603295] ? pidfd_prepare+0x80/0x80 [ 893.603752] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 893.604348] io_uring_setup+0x1d79/0x2980 [ 893.604837] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.605427] ? wait_for_completion_io+0x270/0x270 [ 893.606000] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.606612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.607216] do_syscall_64+0x33/0x40 [ 893.607651] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.608259] RIP: 0033:0x7efe33588b19 [ 893.608691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.610841] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 893.611734] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 893.612576] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 893.613410] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 893.614240] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 893.615079] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:13 executing program 4: munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:18:13 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000000)=0x4cd8ea76, 0x0, 0x6) [ 893.634759] FAULT_INJECTION: forcing a failure. [ 893.634759] name failslab, interval 1, probability 0, space 0, times 0 [ 893.637571] CPU: 0 PID: 6680 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 893.639156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.641079] Call Trace: [ 893.641696] dump_stack+0x107/0x167 [ 893.642540] should_fail.cold+0x5/0xa [ 893.643432] ? io_uring_alloc_task_context+0x99/0x6a0 [ 893.643714] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.644637] should_failslab+0x5/0x20 [ 893.644663] kmem_cache_alloc_trace+0x55/0x320 [ 893.644693] io_uring_alloc_task_context+0x99/0x6a0 [ 893.649160] ? io_import_iovec+0x1120/0x1120 [ 893.650193] io_uring_setup+0x1dd1/0x2980 [ 893.651151] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.651460] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.652310] ? wait_for_completion_io+0x270/0x270 [ 893.652363] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.655754] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.655952] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.655981] do_syscall_64+0x33/0x40 [ 893.657780] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.658544] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.658559] RIP: 0033:0x7f9fa3c0cb19 [ 893.658583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.667949] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 893.669686] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 893.671319] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 893.672813] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.672946] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 893.674363] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6659 comm=syz-executor.3 [ 893.675959] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 893.675977] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:13 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 16:18:13 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000004000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:13 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 55) 16:18:13 executing program 2: r0 = fork() r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendfile(r2, r1, 0x0, 0x4000007ffffffc) clone3(&(0x7f0000000200)={0x80200000, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x0, {0x23}, &(0x7f00000000c0)=""/104, 0x68, &(0x7f0000000140)=""/122, &(0x7f00000001c0)=[r0], 0x1, {r1}}, 0x58) r5 = pidfd_getfd(r3, r1, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x9) sendfile(r7, r6, 0x0, 0x4000007ffffffc) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000440)={0x0, r6, 0x2, 0x5, 0x200}) r8 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) r9 = openat2(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0xc0200, 0x4, 0x11}, 0x18) fsetxattr$trusted_overlay_redirect(r9, &(0x7f00000003c0), &(0x7f0000000400)='./file0\x00', 0x8, 0x2) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x5, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r8, 0x9) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0xdf, 0x9, 0x5, 0x1, 0x0, 0xff, 0x12000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xaf4b12b9, 0x4, @perf_bp={&(0x7f0000000280), 0x3}, 0x4c450, 0x5, 0xffffcb98, 0x5, 0x2, 0x1ff, 0x81, 0x0, 0x7, 0x0, 0x9}, r4, 0xd, r8, 0x8) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) ioctl$EVIOCGBITSW(r10, 0x80404525, &(0x7f00000004c0)=""/4096) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 893.840586] FAULT_INJECTION: forcing a failure. [ 893.840586] name failslab, interval 1, probability 0, space 0, times 0 [ 893.842011] CPU: 1 PID: 6694 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 893.842804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 893.843797] Call Trace: [ 893.844127] dump_stack+0x107/0x167 [ 893.844555] should_fail.cold+0x5/0xa [ 893.845002] ? security_inode_alloc+0x34/0x160 [ 893.845535] should_failslab+0x5/0x20 [ 893.845982] kmem_cache_alloc+0x5b/0x310 [ 893.846465] security_inode_alloc+0x34/0x160 [ 893.846983] inode_init_always+0xa4e/0xd10 [ 893.847488] alloc_inode+0x84/0x240 [ 893.847925] new_inode_pseudo+0x14/0xe0 [ 893.848390] __ns_get_path+0x120/0x7e0 [ 893.848844] ns_get_path+0x3d/0xa0 [ 893.849264] perf_fill_ns_link_info+0x76/0x1f0 [ 893.849793] ? perf_output_sample_regs+0x130/0x130 [ 893.850364] ? rcuwait_wake_up+0xcc/0x290 [ 893.850850] ? lock_downgrade+0x6d0/0x6d0 [ 893.851338] ? cgroup_post_fork+0x2b8/0xa90 [ 893.851851] perf_event_namespaces.part.0+0x11a/0x180 [ 893.852458] ? perf_event_task+0x1c0/0x1c0 [ 893.852961] ? cgroup_cancel_fork+0xe0/0xe0 [ 893.853473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.854083] perf_event_fork+0x4a/0x60 [ 893.854540] copy_process+0x50b2/0x78b0 [ 893.855003] ? SOFTIRQ_verbose+0x10/0x10 [ 893.855489] ? stack_trace_save+0x8c/0xc0 [ 893.855987] ? __cleanup_sighand+0xb0/0xb0 [ 893.856481] ? kernel_text_address+0xf2/0x120 [ 893.857007] ? find_held_lock+0x2c/0x110 [ 893.857489] ? io_uring_setup+0x1c23/0x2980 [ 893.858002] ? lock_downgrade+0x6d0/0x6d0 [ 893.858490] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 893.859062] create_io_thread+0xb6/0xf0 [ 893.859527] ? pidfd_prepare+0x80/0x80 [ 893.859997] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 893.860581] io_uring_setup+0x1d79/0x2980 [ 893.861069] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 893.861659] ? wait_for_completion_io+0x270/0x270 [ 893.862246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 893.862859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 893.863468] do_syscall_64+0x33/0x40 [ 893.863910] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 893.864507] RIP: 0033:0x7efe33588b19 [ 893.864949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 893.867113] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 893.868021] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 893.868857] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 893.869689] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 893.870520] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 893.871357] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:27 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 16:18:27 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 56) 16:18:27 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000, 0x4, &(0x7f0000ffb000/0x4000)=nil) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) mmap$usbmon(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000004, 0x10010, 0xffffffffffffffff, 0x2) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x6, &(0x7f0000ffe000/0x1000)=nil) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) r2 = socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000080)=[{}, {}, {r2}, {0xffffffffffffffff, 0x8}, {r2, 0x4293}, {}], 0x6, &(0x7f00000000c0), 0x0, 0x0) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000040)=0x6, 0x4, 0x4) ioctl$sock_proto_private(r2, 0x89e0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) poll(&(0x7f0000000000)=[{r0, 0x1020}, {0xffffffffffffffff, 0x1006}, {r2, 0x8000}, {0xffffffffffffffff, 0x500}, {0xffffffffffffffff, 0xd416}, {0xffffffffffffffff, 0x8000}], 0x6, 0x80000001) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x4000007ffffffc) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 16:18:27 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000006000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:27 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 68) 16:18:27 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x8, 0x20000000, 0x6) 16:18:27 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 69) [ 907.253552] FAULT_INJECTION: forcing a failure. [ 907.253552] name failslab, interval 1, probability 0, space 0, times 0 [ 907.255043] CPU: 0 PID: 6716 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 907.255928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 907.257020] Call Trace: [ 907.257363] dump_stack+0x107/0x167 [ 907.257833] should_fail.cold+0x5/0xa [ 907.258333] ? create_object.isra.0+0x3a/0xa30 [ 907.258936] should_failslab+0x5/0x20 [ 907.259439] kmem_cache_alloc+0x5b/0x310 [ 907.259968] create_object.isra.0+0x3a/0xa30 [ 907.260561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 907.261224] kmem_cache_alloc+0x159/0x310 [ 907.261777] security_inode_alloc+0x34/0x160 [ 907.262354] inode_init_always+0xa4e/0xd10 [ 907.262908] alloc_inode+0x84/0x240 [ 907.263382] new_inode_pseudo+0x14/0xe0 [ 907.263915] __ns_get_path+0x120/0x7e0 [ 907.264442] ns_get_path+0x3d/0xa0 [ 907.264912] perf_fill_ns_link_info+0x76/0x1f0 [ 907.265504] ? perf_output_sample_regs+0x130/0x130 [ 907.266140] ? rcuwait_wake_up+0xcc/0x290 [ 907.266680] ? lock_downgrade+0x6d0/0x6d0 [ 907.267222] ? cgroup_post_fork+0x2b8/0xa90 [ 907.267787] perf_event_namespaces.part.0+0x11a/0x180 [ 907.268481] ? perf_event_task+0x1c0/0x1c0 [ 907.269048] ? cgroup_cancel_fork+0xe0/0xe0 [ 907.269614] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 907.270309] perf_event_fork+0x4a/0x60 [ 907.270814] copy_process+0x50b2/0x78b0 [ 907.271350] ? SOFTIRQ_verbose+0x10/0x10 [ 907.271882] ? stack_trace_save+0x8c/0xc0 [ 907.272446] ? __cleanup_sighand+0xb0/0xb0 [ 907.273001] ? kernel_text_address+0xf2/0x120 [ 907.273592] ? find_held_lock+0x2c/0x110 [ 907.274131] ? io_uring_setup+0x1c23/0x2980 [ 907.274685] ? lock_downgrade+0x6d0/0x6d0 [ 907.275230] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 907.275878] create_io_thread+0xb6/0xf0 [ 907.276405] ? pidfd_prepare+0x80/0x80 [ 907.276926] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 907.277580] io_uring_setup+0x1d79/0x2980 [ 907.278134] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 907.278810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 907.279502] ? syscall_enter_from_user_mode+0x1d/0x50 [ 907.280202] do_syscall_64+0x33/0x40 [ 907.280551] FAULT_INJECTION: forcing a failure. [ 907.280551] name failslab, interval 1, probability 0, space 0, times 0 [ 907.280688] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 907.280707] RIP: 0033:0x7efe33588b19 [ 907.284259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 907.286658] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 907.287642] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 907.288587] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 907.289519] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 907.290438] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 907.291360] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 907.292329] CPU: 1 PID: 6719 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 907.293811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 907.295593] Call Trace: [ 907.296185] dump_stack+0x107/0x167 [ 907.296975] should_fail.cold+0x5/0xa [ 907.297807] ? create_object.isra.0+0x3a/0xa30 [ 907.298801] should_failslab+0x5/0x20 [ 907.299637] kmem_cache_alloc+0x5b/0x310 [ 907.300538] create_object.isra.0+0x3a/0xa30 [ 907.301494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 907.302609] kmem_cache_alloc_trace+0x151/0x320 [ 907.303038] FAULT_INJECTION: forcing a failure. [ 907.303038] name failslab, interval 1, probability 0, space 0, times 0 [ 907.303649] io_uring_alloc_task_context+0x99/0x6a0 [ 907.303672] ? io_import_iovec+0x1120/0x1120 [ 907.307165] io_uring_setup+0x1dd1/0x2980 [ 907.308085] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 907.309183] ? wait_for_completion_io+0x270/0x270 [ 907.310266] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 907.311411] ? syscall_enter_from_user_mode+0x1d/0x50 [ 907.312554] do_syscall_64+0x33/0x40 [ 907.313365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 907.314479] RIP: 0033:0x7f7104dc2b19 [ 907.315298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 907.319319] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 907.320988] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 907.322542] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 907.324100] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 907.325651] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 907.327200] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 907.328785] CPU: 0 PID: 6725 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 907.329698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 907.330813] Call Trace: [ 907.331175] dump_stack+0x107/0x167 [ 907.331653] should_fail.cold+0x5/0xa [ 907.332178] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 907.332883] should_failslab+0x5/0x20 [ 907.333400] kmem_cache_alloc_trace+0x55/0x320 [ 907.334018] io_uring_alloc_task_context+0x4a3/0x6a0 [ 907.334700] ? io_import_iovec+0x1120/0x1120 [ 907.335309] io_uring_setup+0x1dd1/0x2980 [ 907.335858] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 907.336528] ? wait_for_completion_io+0x270/0x270 [ 907.337173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 907.337859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 907.338543] do_syscall_64+0x33/0x40 [ 907.339030] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 907.339701] RIP: 0033:0x7f9fa3c0cb19 [ 907.340191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 907.342539] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 907.343517] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 907.344443] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 907.345371] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 907.346277] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 907.347222] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:27 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) shmctl$IPC_RMID(r0, 0x0) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000) 16:18:27 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000008c00000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 907.381353] selinux_netlink_send: 38 callbacks suppressed [ 907.381371] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6718 comm=syz-executor.5 [ 907.424132] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6718 comm=syz-executor.5 16:18:27 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:18:27 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 16:18:27 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000fffffff500000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 907.446241] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6718 comm=syz-executor.5 [ 907.448097] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=6732 comm=syz-executor.5 [ 907.466427] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6718 comm=syz-executor.5 [ 907.494781] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=6732 comm=syz-executor.5 [ 907.506504] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=6732 comm=syz-executor.5 [ 907.513042] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=6732 comm=syz-executor.5 [ 907.551388] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=6732 comm=syz-executor.5 [ 907.563814] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6732 comm=syz-executor.5 16:18:42 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 16:18:42 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000, 0x4, &(0x7f0000ffb000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) 16:18:42 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 69) 16:18:42 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000000000ff00000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:42 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 57) 16:18:42 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 16:18:42 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:18:42 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 70) [ 922.655488] FAULT_INJECTION: forcing a failure. [ 922.655488] name failslab, interval 1, probability 0, space 0, times 0 [ 922.658152] CPU: 1 PID: 6756 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 922.659745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 922.661707] Call Trace: [ 922.662336] dump_stack+0x107/0x167 [ 922.663197] should_fail.cold+0x5/0xa [ 922.664100] ? create_object.isra.0+0x3a/0xa30 [ 922.665189] should_failslab+0x5/0x20 [ 922.666096] kmem_cache_alloc+0x5b/0x310 [ 922.667058] ? mark_held_locks+0x9e/0xe0 [ 922.668017] create_object.isra.0+0x3a/0xa30 [ 922.669071] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 922.670288] kmem_cache_alloc+0x159/0x310 [ 922.671283] xas_alloc+0x336/0x440 [ 922.672130] xas_create+0x34a/0x10d0 [ 922.673036] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 922.674285] xas_store+0x8c/0x1c40 [ 922.675145] __xa_store+0x164/0x2d0 [ 922.676012] ? xa_delete_node+0x280/0x280 [ 922.677021] ? trace_hardirqs_on+0x5b/0x180 [ 922.678055] xa_store+0x31/0x50 [ 922.678843] __io_uring_add_tctx_node+0x1cf/0x520 [ 922.679990] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 922.681248] ? alloc_fd+0x2e7/0x670 [ 922.682127] io_uring_setup+0x1fbb/0x2980 [ 922.683121] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 922.684329] ? wait_for_completion_io+0x270/0x270 [ 922.685502] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 922.686749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 922.687973] do_syscall_64+0x33/0x40 [ 922.688889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 922.689165] FAULT_INJECTION: forcing a failure. [ 922.689165] name failslab, interval 1, probability 0, space 0, times 0 [ 922.690100] RIP: 0033:0x7f7104dc2b19 [ 922.690122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 922.690144] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 922.699575] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 922.701273] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 922.702963] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 922.704662] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 922.706356] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 922.708078] CPU: 0 PID: 6761 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 922.709597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 922.711386] Call Trace: [ 922.711968] dump_stack+0x107/0x167 [ 922.712782] should_fail.cold+0x5/0xa [ 922.713607] ? create_object.isra.0+0x3a/0xa30 [ 922.714588] should_failslab+0x5/0x20 [ 922.715410] kmem_cache_alloc+0x5b/0x310 [ 922.716324] create_object.isra.0+0x3a/0xa30 [ 922.717269] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 922.718373] kmem_cache_alloc_trace+0x151/0x320 [ 922.719386] io_uring_alloc_task_context+0x4a3/0x6a0 [ 922.720510] ? io_import_iovec+0x1120/0x1120 [ 922.721488] io_uring_setup+0x1dd1/0x2980 [ 922.722397] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 922.723499] ? wait_for_completion_io+0x270/0x270 [ 922.724600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 922.725735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 922.726849] do_syscall_64+0x33/0x40 [ 922.727655] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 922.728786] RIP: 0033:0x7f9fa3c0cb19 [ 922.729588] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 922.733573] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 922.735235] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 922.736815] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 922.738370] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 922.739921] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 922.741498] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:42 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) mmap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x2010, r0, 0xa934e000) 16:18:42 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:18:42 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000f5ffffff00000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:42 executing program 5: r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.pending_reads\x00', 0x4483c0, 0x104) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x4, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x16) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/201) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000001c0)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2}, 0xc) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x2, &(0x7f0000ffd000/0x3000)=nil, 0x0) r1 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffb000/0x1000)=nil) shmat(r1, &(0x7f0000ffa000/0x3000)=nil, 0x1000) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000004, 0xffffffffffffffff) [ 922.806510] FAULT_INJECTION: forcing a failure. [ 922.806510] name failslab, interval 1, probability 0, space 0, times 0 16:18:42 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, r0) [ 922.809024] CPU: 0 PID: 6765 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 922.810600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 922.812327] Call Trace: [ 922.812870] dump_stack+0x107/0x167 [ 922.813611] should_fail.cold+0x5/0xa [ 922.814394] ? __d_alloc+0x2a/0x990 [ 922.815128] should_failslab+0x5/0x20 [ 922.815895] kmem_cache_alloc+0x5b/0x310 [ 922.816759] __d_alloc+0x2a/0x990 [ 922.817465] __ns_get_path+0x300/0x7e0 [ 922.818286] ns_get_path+0x3d/0xa0 [ 922.819017] perf_fill_ns_link_info+0x76/0x1f0 [ 922.819949] ? perf_output_sample_regs+0x130/0x130 [ 922.820962] ? rcuwait_wake_up+0xcc/0x290 [ 922.821809] ? lock_downgrade+0x6d0/0x6d0 [ 922.822643] ? cgroup_post_fork+0x2b8/0xa90 [ 922.823535] perf_event_namespaces.part.0+0x11a/0x180 [ 922.824602] ? perf_event_task+0x1c0/0x1c0 [ 922.825483] ? cgroup_cancel_fork+0xe0/0xe0 [ 922.826375] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 922.827491] perf_event_fork+0x4a/0x60 [ 922.828309] copy_process+0x50b2/0x78b0 [ 922.829113] ? SOFTIRQ_verbose+0x10/0x10 [ 922.829941] ? stack_trace_save+0x8c/0xc0 [ 922.830810] ? __cleanup_sighand+0xb0/0xb0 [ 922.831665] ? kernel_text_address+0xf2/0x120 [ 922.832606] ? find_held_lock+0x2c/0x110 [ 922.833434] ? io_uring_setup+0x1c23/0x2980 [ 922.834307] ? lock_downgrade+0x6d0/0x6d0 [ 922.835155] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 922.836146] create_io_thread+0xb6/0xf0 [ 922.836978] ? pidfd_prepare+0x80/0x80 [ 922.837773] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 922.838782] io_uring_setup+0x1d79/0x2980 [ 922.839630] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 922.840701] ? wait_for_completion_io+0x270/0x270 [ 922.841752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 922.842867] ? syscall_enter_from_user_mode+0x1d/0x50 [ 922.843946] do_syscall_64+0x33/0x40 [ 922.844748] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 922.845825] RIP: 0033:0x7efe33588b19 [ 922.846598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 922.850449] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 922.852045] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 922.853562] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 922.855060] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 922.856573] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 922.858055] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:42 executing program 3: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:18:42 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000001ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:42 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x1) 16:18:42 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, &(0x7f00000000c0)=0x7, 0x9, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xd) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x9, &(0x7f0000000040)={r0, r1+60000000}}, 0x800) 16:18:42 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 71) 16:18:42 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 70) 16:18:42 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r1, 0x9) close_range(r0, r1, 0x2) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) [ 923.055051] FAULT_INJECTION: forcing a failure. [ 923.055051] name failslab, interval 1, probability 0, space 0, times 0 [ 923.057971] CPU: 0 PID: 6790 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 923.059415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 923.061186] Call Trace: [ 923.061741] dump_stack+0x107/0x167 [ 923.062514] should_fail.cold+0x5/0xa [ 923.063315] ? io_wq_create+0xeb/0xc00 [ 923.064128] should_failslab+0x5/0x20 [ 923.064946] __kmalloc+0x72/0x390 [ 923.065687] io_wq_create+0xeb/0xc00 [ 923.066473] io_uring_alloc_task_context+0x1f1/0x6a0 [ 923.067528] ? io_import_iovec+0x1120/0x1120 [ 923.068473] ? io_apoll_task_func+0x2d0/0x2d0 [ 923.069406] ? __io_req_find_next+0x300/0x300 [ 923.070348] io_uring_setup+0x1dd1/0x2980 [ 923.071217] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 923.072304] ? wait_for_completion_io+0x270/0x270 [ 923.073349] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 923.074443] ? syscall_enter_from_user_mode+0x1d/0x50 [ 923.075530] do_syscall_64+0x33/0x40 [ 923.076336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 923.077440] RIP: 0033:0x7f9fa3c0cb19 [ 923.078222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 923.082172] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 923.083808] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 923.085363] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 923.086896] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 923.088455] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 923.089985] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 923.098439] FAULT_INJECTION: forcing a failure. [ 923.098439] name failslab, interval 1, probability 0, space 0, times 0 [ 923.101080] CPU: 0 PID: 6791 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 923.102559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 923.104367] Call Trace: [ 923.104935] dump_stack+0x107/0x167 [ 923.105719] should_fail.cold+0x5/0xa [ 923.106539] ? create_object.isra.0+0x3a/0xa30 [ 923.107521] should_failslab+0x5/0x20 [ 923.108368] kmem_cache_alloc+0x5b/0x310 [ 923.109248] create_object.isra.0+0x3a/0xa30 [ 923.110201] kmemleak_alloc_percpu+0xa0/0x100 [ 923.111177] pcpu_alloc+0x4e2/0x1240 [ 923.111993] __percpu_counter_init+0x10d/0x2d0 [ 923.113001] io_uring_alloc_task_context+0xcc/0x6a0 [ 923.114077] ? io_import_iovec+0x1120/0x1120 [ 923.115041] io_uring_setup+0x1dd1/0x2980 [ 923.115942] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 923.117061] ? wait_for_completion_io+0x270/0x270 [ 923.118123] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 923.119251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 923.120389] do_syscall_64+0x33/0x40 [ 923.121196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 923.122297] RIP: 0033:0x7f7104dc2b19 [ 923.123095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 923.127068] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 923.128735] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 923.130269] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 923.131797] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 923.133368] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 923.134899] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:58 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 58) 16:18:58 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 72) 16:18:58 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 71) 16:18:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000002ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:18:58 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_START_AP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x300, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x240f00cd, 0x7a}}}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_TWT_RESPONDER={0x4}, @NL80211_ATTR_BEACON_INTERVAL={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x48000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:18:58 executing program 3: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:18:58 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mmap$perf(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000008, 0x12, 0xffffffffffffffff, 0x8) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:18:58 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000003, 0xffffffffffffffff) [ 938.399818] FAULT_INJECTION: forcing a failure. [ 938.399818] name failslab, interval 1, probability 0, space 0, times 0 [ 938.402347] CPU: 1 PID: 6808 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 938.403815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.405627] Call Trace: [ 938.406203] dump_stack+0x107/0x167 [ 938.406997] should_fail.cold+0x5/0xa [ 938.407818] ? create_object.isra.0+0x3a/0xa30 [ 938.408813] should_failslab+0x5/0x20 [ 938.409640] kmem_cache_alloc+0x5b/0x310 [ 938.410517] create_object.isra.0+0x3a/0xa30 [ 938.411466] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 938.412572] __kmalloc+0x16e/0x390 [ 938.413360] io_wq_create+0xeb/0xc00 [ 938.414172] io_uring_alloc_task_context+0x1f1/0x6a0 [ 938.415278] ? io_import_iovec+0x1120/0x1120 [ 938.416218] ? io_apoll_task_func+0x2d0/0x2d0 [ 938.417194] ? __io_req_find_next+0x300/0x300 [ 938.418175] io_uring_setup+0x1dd1/0x2980 [ 938.419079] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 938.420162] ? wait_for_completion_io+0x270/0x270 [ 938.421224] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.422354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.423456] do_syscall_64+0x33/0x40 [ 938.424255] entry_SYSCALL_64_after_hwframe+0x67/0xd1 16:18:58 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018003e92", @ANYRES32=0xffffffffffffffff, @ANYBLOB="040f0000000000002e2f66696c653000"]) mmap$perf(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3000012, 0x50, r0, 0xffffffffffff599c) [ 938.425369] RIP: 0033:0x7f9fa3c0cb19 [ 938.426310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.430303] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 938.431941] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 16:18:58 executing program 3: msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) [ 938.433482] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 938.435117] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 938.436670] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 938.438207] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 938.453101] FAULT_INJECTION: forcing a failure. [ 938.453101] name failslab, interval 1, probability 0, space 0, times 0 [ 938.454408] CPU: 0 PID: 6818 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 938.455173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.456123] Call Trace: [ 938.456475] dump_stack+0x107/0x167 [ 938.456903] should_fail.cold+0x5/0xa [ 938.457325] ? create_object.isra.0+0x3a/0xa30 [ 938.457819] should_failslab+0x5/0x20 [ 938.458253] kmem_cache_alloc+0x5b/0x310 [ 938.458700] create_object.isra.0+0x3a/0xa30 [ 938.459216] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 938.459773] kmem_cache_alloc+0x159/0x310 [ 938.460266] __d_alloc+0x2a/0x990 [ 938.460683] __ns_get_path+0x300/0x7e0 [ 938.461137] ns_get_path+0x3d/0xa0 [ 938.461558] perf_fill_ns_link_info+0x76/0x1f0 [ 938.462059] ? perf_output_sample_regs+0x130/0x130 [ 938.462629] ? rcuwait_wake_up+0xcc/0x290 [ 938.463116] ? lock_downgrade+0x6d0/0x6d0 [ 938.463603] ? cgroup_post_fork+0x2b8/0xa90 [ 938.464108] perf_event_namespaces.part.0+0x11a/0x180 [ 938.464686] ? perf_event_task+0x1c0/0x1c0 [ 938.465162] ? cgroup_cancel_fork+0xe0/0xe0 [ 938.465638] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.466211] perf_event_fork+0x4a/0x60 [ 938.466632] copy_process+0x50b2/0x78b0 [ 938.467067] ? SOFTIRQ_verbose+0x10/0x10 [ 938.467511] ? stack_trace_save+0x8c/0xc0 [ 938.467972] ? __cleanup_sighand+0xb0/0xb0 [ 938.468459] ? kernel_text_address+0xf2/0x120 [ 938.468951] ? find_held_lock+0x2c/0x110 [ 938.469398] ? io_uring_setup+0x1c23/0x2980 [ 938.469862] ? lock_downgrade+0x6d0/0x6d0 [ 938.470311] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 938.470565] FAULT_INJECTION: forcing a failure. [ 938.470565] name failslab, interval 1, probability 0, space 0, times 0 [ 938.470839] create_io_thread+0xb6/0xf0 [ 938.470851] ? pidfd_prepare+0x80/0x80 [ 938.470872] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 938.474639] io_uring_setup+0x1d79/0x2980 [ 938.475127] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 938.475678] ? wait_for_completion_io+0x270/0x270 [ 938.476213] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.476843] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.477411] do_syscall_64+0x33/0x40 [ 938.477814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.478373] RIP: 0033:0x7efe33588b19 [ 938.478775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.480778] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 938.481604] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 938.482382] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 938.483152] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 938.483924] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 938.484744] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 938.485600] CPU: 1 PID: 6824 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 938.487227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.489288] Call Trace: [ 938.490043] dump_stack+0x107/0x167 [ 938.490833] should_fail.cold+0x5/0xa [ 938.491666] ? io_wq_create+0xeb/0xc00 [ 938.492510] should_failslab+0x5/0x20 [ 938.493329] __kmalloc+0x72/0x390 [ 938.494084] io_wq_create+0xeb/0xc00 [ 938.494894] io_uring_alloc_task_context+0x1f1/0x6a0 [ 938.495988] ? io_import_iovec+0x1120/0x1120 [ 938.496951] ? io_apoll_task_func+0x2d0/0x2d0 [ 938.497910] ? __io_req_find_next+0x300/0x300 [ 938.498899] io_uring_setup+0x1dd1/0x2980 [ 938.499803] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 938.500906] ? wait_for_completion_io+0x270/0x270 [ 938.501973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.503114] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.504223] do_syscall_64+0x33/0x40 [ 938.505041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.506144] RIP: 0033:0x7f7104dc2b19 [ 938.506957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.510926] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 938.512588] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 938.514136] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 938.515681] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 938.517231] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 938.518776] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:18:58 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ppoll(&(0x7f0000000080)=[{}, {}, {r1}, {0xffffffffffffffff, 0x8}, {r1, 0x4293}, {}], 0x6, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_proto_private(r1, 0x89e0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180), 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89e0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) recvfrom(r0, &(0x7f0000000000)=""/71, 0x47, 0x40012140, &(0x7f0000000080)=@isdn={0x22, 0x40, 0x3, 0x7f}, 0x80) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000, 0xb, &(0x7f0000ffe000/0x1000)=nil) 16:18:58 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 73) 16:18:58 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000003ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 938.594740] FAULT_INJECTION: forcing a failure. [ 938.594740] name failslab, interval 1, probability 0, space 0, times 0 [ 938.596038] CPU: 0 PID: 6836 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 938.596798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.597716] Call Trace: [ 938.598010] dump_stack+0x107/0x167 [ 938.598408] should_fail.cold+0x5/0xa [ 938.598825] ? create_object.isra.0+0x3a/0xa30 [ 938.599325] should_failslab+0x5/0x20 [ 938.599745] kmem_cache_alloc+0x5b/0x310 [ 938.600219] ? mark_held_locks+0x9e/0xe0 [ 938.600714] create_object.isra.0+0x3a/0xa30 [ 938.601193] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 938.601741] kmem_cache_alloc+0x159/0x310 [ 938.602201] xas_alloc+0x336/0x440 [ 938.602585] xas_create+0x34a/0x10d0 [ 938.603000] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 938.603576] xas_store+0x8c/0x1c40 [ 938.603998] __xa_store+0x164/0x2d0 [ 938.604469] ? xa_delete_node+0x280/0x280 [ 938.604923] ? trace_hardirqs_on+0x5b/0x180 [ 938.605397] xa_store+0x31/0x50 [ 938.605755] __io_uring_add_tctx_node+0x1cf/0x520 [ 938.606276] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 938.606840] ? alloc_fd+0x2e7/0x670 [ 938.607242] io_uring_setup+0x1fbb/0x2980 [ 938.607697] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 938.608246] ? wait_for_completion_io+0x270/0x270 [ 938.608802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.609377] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.609938] do_syscall_64+0x33/0x40 [ 938.610341] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.610896] RIP: 0033:0x7f9fa3c0cb19 [ 938.611301] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 938.613305] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 938.614126] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 938.614893] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 938.615663] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 938.616505] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 938.617333] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:19:12 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 72) 16:19:12 executing program 2: munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:19:12 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 59) 16:19:12 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) (fail_nth: 1) 16:19:12 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) 16:19:12 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 74) 16:19:12 executing program 4: prctl$PR_SET_UNALIGN(0x6, 0x2) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) prctl$PR_SET_UNALIGN(0x6, 0x0) 16:19:12 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000040ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 952.999878] FAULT_INJECTION: forcing a failure. [ 952.999878] name failslab, interval 1, probability 0, space 0, times 0 [ 953.001578] CPU: 0 PID: 6856 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 953.002572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.003778] Call Trace: [ 953.004171] dump_stack+0x107/0x167 [ 953.004850] FAULT_INJECTION: forcing a failure. [ 953.004850] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 953.004960] should_fail.cold+0x5/0xa [ 953.007222] ? create_object.isra.0+0x3a/0xa30 [ 953.008364] should_failslab+0x5/0x20 [ 953.009361] kmem_cache_alloc+0x5b/0x310 [ 953.010384] ? mark_held_locks+0x9e/0xe0 [ 953.011404] create_object.isra.0+0x3a/0xa30 [ 953.012511] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 953.013789] kmem_cache_alloc+0x159/0x310 [ 953.014833] xas_alloc+0x336/0x440 [ 953.015726] xas_create+0x34a/0x10d0 [ 953.016682] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 953.017996] xas_store+0x8c/0x1c40 [ 953.018907] __xa_store+0x164/0x2d0 [ 953.019831] ? xa_delete_node+0x280/0x280 [ 953.020890] ? trace_hardirqs_on+0x5b/0x180 [ 953.021980] xa_store+0x31/0x50 [ 953.022812] __io_uring_add_tctx_node+0x1cf/0x520 [ 953.024021] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 953.025342] ? alloc_fd+0x2e7/0x670 [ 953.026269] io_uring_setup+0x1fbb/0x2980 [ 953.027323] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 953.028608] ? wait_for_completion_io+0x270/0x270 [ 953.029845] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.031163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.032458] do_syscall_64+0x33/0x40 [ 953.033424] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.034707] RIP: 0033:0x7f9fa3c0cb19 [ 953.035648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.040261] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 953.042039] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 953.043644] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 953.045248] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 953.046859] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 953.048467] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 953.050099] CPU: 1 PID: 6861 Comm: syz-executor.3 Not tainted 5.10.246 #1 [ 953.050907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.051883] Call Trace: [ 953.052195] dump_stack+0x107/0x167 [ 953.052627] should_fail.cold+0x5/0xa [ 953.053080] _copy_to_user+0x2e/0x180 [ 953.053525] simple_read_from_buffer+0xcc/0x160 [ 953.054076] proc_fail_nth_read+0x198/0x230 [ 953.054581] ? proc_sessionid_read+0x230/0x230 [ 953.055116] ? security_file_permission+0xb1/0xe0 [ 953.055686] ? proc_sessionid_read+0x230/0x230 [ 953.056216] vfs_read+0x228/0x620 [ 953.056633] ksys_read+0x12d/0x260 [ 953.057044] ? vfs_write+0xb10/0xb10 [ 953.057480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.058100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.058709] do_syscall_64+0x33/0x40 [ 953.059144] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.059746] RIP: 0033:0x7fedc858d69c [ 953.060185] 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 [ 953.062346] RSP: 002b:00007fedc5b50170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 953.063244] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fedc858d69c [ 953.064081] RDX: 000000000000000f RSI: 00007fedc5b501e0 RDI: 0000000000000003 [ 953.064929] RBP: 00007fedc5b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 953.065767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 953.066604] R13: 00007ffde9790dcf R14: 00007fedc5b50300 R15: 0000000000022000 [ 953.071763] FAULT_INJECTION: forcing a failure. [ 953.071763] name failslab, interval 1, probability 0, space 0, times 0 [ 953.073104] CPU: 1 PID: 6859 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 953.073902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.074875] Call Trace: [ 953.075182] dump_stack+0x107/0x167 [ 953.075606] should_fail.cold+0x5/0xa [ 953.076049] ? create_object.isra.0+0x3a/0xa30 [ 953.076584] should_failslab+0x5/0x20 [ 953.077024] kmem_cache_alloc+0x5b/0x310 [ 953.077496] ? mark_held_locks+0x9e/0xe0 [ 953.077971] create_object.isra.0+0x3a/0xa30 [ 953.078482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 953.079083] kmem_cache_alloc+0x159/0x310 [ 953.079571] xas_alloc+0x336/0x440 [ 953.079986] xas_create+0x34a/0x10d0 [ 953.080426] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 953.081046] xas_store+0x8c/0x1c40 [ 953.081470] __xa_store+0x164/0x2d0 [ 953.081894] ? xa_delete_node+0x280/0x280 [ 953.082382] ? trace_hardirqs_on+0x5b/0x180 [ 953.082886] xa_store+0x31/0x50 [ 953.083271] __io_uring_add_tctx_node+0x1cf/0x520 [ 953.083836] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 953.084449] ? alloc_fd+0x2e7/0x670 [ 953.084888] io_uring_setup+0x1fbb/0x2980 [ 953.085378] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 953.085964] ? wait_for_completion_io+0x270/0x270 [ 953.086543] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.087153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.087750] do_syscall_64+0x33/0x40 [ 953.088191] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.088795] RIP: 0033:0x7f7104dc2b19 [ 953.089233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.091396] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 953.092289] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 953.093131] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 953.093971] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 953.094805] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 953.095645] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 953.098623] FAULT_INJECTION: forcing a failure. [ 953.098623] name failslab, interval 1, probability 0, space 0, times 0 [ 953.099959] CPU: 1 PID: 6862 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 953.100766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.101747] Call Trace: [ 953.102055] dump_stack+0x107/0x167 [ 953.102485] should_fail.cold+0x5/0xa [ 953.102929] ? alloc_inode+0x171/0x240 [ 953.103388] should_failslab+0x5/0x20 [ 953.103836] kmem_cache_alloc+0x5b/0x310 [ 953.104315] ? lock_downgrade+0x6d0/0x6d0 [ 953.104814] alloc_inode+0x171/0x240 [ 953.105254] new_inode_pseudo+0x14/0xe0 [ 953.105718] __ns_get_path+0x120/0x7e0 [ 953.106177] ns_get_path+0x3d/0xa0 [ 953.106595] perf_fill_ns_link_info+0x76/0x1f0 [ 953.107132] ? perf_output_sample_regs+0x130/0x130 [ 953.107706] ? rcuwait_wake_up+0xcc/0x290 [ 953.108189] ? lock_downgrade+0x6d0/0x6d0 [ 953.108676] ? cgroup_post_fork+0x2b8/0xa90 [ 953.109180] perf_event_namespaces.part.0+0x131/0x180 [ 953.109786] ? perf_event_task+0x1c0/0x1c0 [ 953.110301] ? cgroup_cancel_fork+0xe0/0xe0 [ 953.110807] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.111417] perf_event_fork+0x4a/0x60 [ 953.111874] copy_process+0x50b2/0x78b0 [ 953.112334] ? SOFTIRQ_verbose+0x10/0x10 [ 953.112815] ? _raw_spin_unlock_irq+0x1f/0x30 [ 953.113335] ? trace_hardirqs_on+0x5b/0x180 [ 953.113833] ? _raw_spin_unlock_irq+0x1f/0x30 [ 953.114362] ? finish_task_switch+0x126/0x5d0 [ 953.114893] ? __cleanup_sighand+0xb0/0xb0 [ 953.115389] ? kernel_text_address+0xf2/0x120 [ 953.115911] ? find_held_lock+0x2c/0x110 [ 953.116394] ? io_uring_setup+0x1c23/0x2980 [ 953.116900] ? lock_downgrade+0x6d0/0x6d0 [ 953.117391] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 953.117963] create_io_thread+0xb6/0xf0 [ 953.118427] ? pidfd_prepare+0x80/0x80 [ 953.118885] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 953.119471] io_uring_setup+0x1d79/0x2980 [ 953.119962] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 953.120558] ? wait_for_completion_io+0x270/0x270 [ 953.121134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.121743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.122345] do_syscall_64+0x33/0x40 [ 953.122778] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.123380] RIP: 0033:0x7efe33588b19 [ 953.123813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 953.125981] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 953.126865] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 953.127693] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 953.128535] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 953.129379] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 953.130220] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:19:12 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000000000060ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:19:28 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000080), 0x200, 0x5a3100) r1 = socket$inet_udp(0x2, 0x2, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, 0x100, 0x300, 0x70bd2c, 0x25dfdbff, {0xa}, [@typed={0x8, 0x2f, 0x0, 0x0, @fd=r1}, @typed={0x8, 0xb, 0x0, 0x0, @uid=r2}, @typed={0x8, 0x9, 0x0, 0x0, @u32=0x1ff}, @typed={0x8, 0x40, 0x0, 0x0, @fd}, @generic="3c735b31b0116bd16fead5f46880954b1ad8019c5021644a2544", @typed={0xc, 0x5e, 0x0, 0x0, @u64=0xfffffffffffffffe}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8810) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/79) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000009) 16:19:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000000)={0xb3f, 0x1000, 0x1, 0x0, 0x2, [{0x2, 0x8123, 0xbf37, '\x00', 0x1001}, {0x2, 0xff, 0x9, '\x00', 0x80}]}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:19:28 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 60) 16:19:28 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000000000000000008cffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:19:28 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:19:28 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 73) 16:19:28 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 75) 16:19:28 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil) r0 = syz_io_uring_setup(0x620f, &(0x7f00000003c0)={0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_setup(0x620f, &(0x7f00000003c0)={0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000340)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x2000, @fd_index=0x3, 0x7, 0xc78, 0x8c, 0xb, 0x1, {0x1}}, 0x515e) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x110, r0, 0x10000000) r6 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0), 0x18000, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB="2c776654dd646e6f3d", @ANYRES32, @ANYBLOB=',cache=mmap,dfltgid=', @ANYRESHEX=r8, @ANYBLOB=',cache=none,appraise_type=imasig,seclabel,func=BPRM_CHECK,mask=^MAY_APPEND,fscontext=staff_u,obj_user=security.ima\x00,\x00']) fchown(0xffffffffffffffff, 0x0, r8) sendfile(r7, r6, 0x0, 0x4000007ffffffc) r9 = syz_io_uring_setup(0x804ebb, &(0x7f0000001780)={0x0, 0x0, 0x10}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r10 = syz_io_uring_setup(0x21, &(0x7f0000001440)={0x0, 0x0, 0x20, 0x0, 0xfffffffc}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0xa, 0x0, r11) syz_io_uring_submit(r3, r5, &(0x7f0000000300)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/240, 0xf0}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000240)=""/30, 0x1e}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4}, 0x0, 0x1, 0x1, {0x1, r11}}, 0x3) [ 968.475263] FAULT_INJECTION: forcing a failure. [ 968.475263] name failslab, interval 1, probability 0, space 0, times 0 [ 968.477805] CPU: 1 PID: 6876 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 968.479302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.481130] Call Trace: [ 968.481717] dump_stack+0x107/0x167 [ 968.482519] should_fail.cold+0x5/0xa [ 968.483352] ? create_object.isra.0+0x3a/0xa30 [ 968.484353] should_failslab+0x5/0x20 [ 968.485204] kmem_cache_alloc+0x5b/0x310 [ 968.486101] ? mark_held_locks+0x9e/0xe0 [ 968.486999] create_object.isra.0+0x3a/0xa30 [ 968.487961] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 968.489095] kmem_cache_alloc+0x159/0x310 [ 968.489164] selinux_netlink_send: 76 callbacks suppressed [ 968.489178] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6882 comm=syz-executor.5 [ 968.489975] xas_alloc+0x336/0x440 [ 968.489999] xas_create+0x34a/0x10d0 [ 968.490033] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 968.496096] xas_store+0x8c/0x1c40 [ 968.496904] __xa_store+0x164/0x2d0 [ 968.497704] ? xa_delete_node+0x280/0x280 [ 968.498615] ? trace_hardirqs_on+0x5b/0x180 [ 968.499023] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6883 comm=syz-executor.4 [ 968.499565] xa_store+0x31/0x50 [ 968.499589] __io_uring_add_tctx_node+0x1cf/0x520 [ 968.501884] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6882 comm=syz-executor.5 [ 968.502317] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6882 comm=syz-executor.5 [ 968.502940] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 968.506204] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6882 comm=syz-executor.5 [ 968.507131] ? alloc_fd+0x2e7/0x670 [ 968.507164] io_uring_setup+0x1fbb/0x2980 [ 968.507194] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 968.510476] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6883 comm=syz-executor.4 [ 968.510504] ? wait_for_completion_io+0x270/0x270 [ 968.512539] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6883 comm=syz-executor.4 [ 968.513000] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.518161] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6883 comm=syz-executor.4 [ 968.518252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.522691] do_syscall_64+0x33/0x40 [ 968.523510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.524632] RIP: 0033:0x7f7104dc2b19 16:19:28 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x5) [ 968.525457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.529702] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 968.531379] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 968.532957] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 968.534532] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 968.536109] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 968.537693] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 968.579972] FAULT_INJECTION: forcing a failure. [ 968.579972] name failslab, interval 1, probability 0, space 0, times 0 [ 968.582481] CPU: 1 PID: 6891 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 968.583986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.585813] Call Trace: [ 968.586398] dump_stack+0x107/0x167 [ 968.587199] should_fail.cold+0x5/0xa [ 968.588038] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 968.589263] should_failslab+0x5/0x20 [ 968.590097] kmem_cache_alloc_trace+0x55/0x320 [ 968.591105] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 968.592291] io_uring_setup+0x14f6/0x2980 [ 968.593223] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 968.594334] ? wait_for_completion_io+0x270/0x270 [ 968.595414] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.596563] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.597722] do_syscall_64+0x33/0x40 [ 968.598534] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.599653] RIP: 0033:0x7f9fa3c0cb19 16:19:28 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x500) [ 968.600465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.604683] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 968.606357] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 968.607917] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 968.609486] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 968.610043] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6883 comm=syz-executor.4 [ 968.611043] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 968.611056] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 968.623776] FAULT_INJECTION: forcing a failure. [ 968.623776] name failslab, interval 1, probability 0, space 0, times 0 [ 968.628025] CPU: 1 PID: 6895 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 968.629543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.631361] Call Trace: [ 968.631939] dump_stack+0x107/0x167 [ 968.632749] should_fail.cold+0x5/0xa [ 968.633585] ? create_object.isra.0+0x3a/0xa30 [ 968.634585] should_failslab+0x5/0x20 [ 968.635418] kmem_cache_alloc+0x5b/0x310 16:19:28 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000000000fffffff5ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 968.636311] create_object.isra.0+0x3a/0xa30 [ 968.637450] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 968.638574] kmem_cache_alloc+0x159/0x310 [ 968.639487] ? lock_downgrade+0x6d0/0x6d0 [ 968.640045] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6883 comm=syz-executor.4 [ 968.640405] alloc_inode+0x171/0x240 [ 968.640428] new_inode_pseudo+0x14/0xe0 [ 968.643557] __ns_get_path+0x120/0x7e0 [ 968.644410] ns_get_path+0x3d/0xa0 [ 968.645209] perf_fill_ns_link_info+0x76/0x1f0 [ 968.646210] ? perf_output_sample_regs+0x130/0x130 16:19:28 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = shmget$private(0x0, 0xc00000, 0x4, &(0x7f0000400000/0xc00000)=nil) shmat(r0, &(0x7f0000a78000/0x4000)=nil, 0x5000) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, 0x0) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000ffc000/0x2000)=nil, 0x3000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x11) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) [ 968.647283] ? rcuwait_wake_up+0xcc/0x290 [ 968.648328] ? lock_downgrade+0x6d0/0x6d0 [ 968.649248] ? cgroup_post_fork+0x2b8/0xa90 [ 968.650180] perf_event_namespaces.part.0+0x131/0x180 [ 968.651306] ? perf_event_task+0x1c0/0x1c0 [ 968.652223] ? cgroup_cancel_fork+0xe0/0xe0 [ 968.653183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.654301] perf_event_fork+0x4a/0x60 [ 968.655155] copy_process+0x50b2/0x78b0 [ 968.656023] ? SOFTIRQ_verbose+0x10/0x10 [ 968.656928] ? stack_trace_save+0x8c/0xc0 [ 968.657856] ? __cleanup_sighand+0xb0/0xb0 [ 968.658783] ? kernel_text_address+0xf2/0x120 [ 968.659767] ? find_held_lock+0x2c/0x110 [ 968.660672] ? io_uring_setup+0x1c23/0x2980 [ 968.661628] ? lock_downgrade+0x6d0/0x6d0 [ 968.662540] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 968.663616] create_io_thread+0xb6/0xf0 [ 968.664487] ? pidfd_prepare+0x80/0x80 [ 968.665361] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 968.666452] io_uring_setup+0x1d79/0x2980 [ 968.667368] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 968.668476] ? wait_for_completion_io+0x270/0x270 [ 968.669569] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.670719] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.671858] do_syscall_64+0x33/0x40 [ 968.672685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.673798] RIP: 0033:0x7efe33588b19 [ 968.674604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.678611] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 968.680271] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 968.681825] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 968.683381] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 968.684931] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 968.686476] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:19:28 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x1000000) 16:19:28 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 74) 16:19:28 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 76) 16:19:28 executing program 2: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9e4}}, './file0\x00'}) syz_io_uring_setup(0x3505, &(0x7f0000000040)={0x0, 0x936a, 0x20, 0x0, 0x1e, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) [ 968.774717] FAULT_INJECTION: forcing a failure. [ 968.774717] name failslab, interval 1, probability 0, space 0, times 0 [ 968.777439] CPU: 0 PID: 6905 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 968.778902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.780704] Call Trace: [ 968.781289] dump_stack+0x107/0x167 [ 968.782080] should_fail.cold+0x5/0xa [ 968.782902] ? xas_alloc+0x336/0x440 [ 968.783700] should_failslab+0x5/0x20 [ 968.784524] kmem_cache_alloc+0x5b/0x310 [ 968.785476] xas_alloc+0x336/0x440 [ 968.786249] xas_create+0x34a/0x10d0 [ 968.787066] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 968.788198] xas_store+0x8c/0x1c40 [ 968.788993] __xa_store+0x164/0x2d0 [ 968.789782] ? xa_delete_node+0x280/0x280 [ 968.790687] ? trace_hardirqs_on+0x5b/0x180 [ 968.791634] xa_store+0x31/0x50 [ 968.792359] __io_uring_add_tctx_node+0x1cf/0x520 [ 968.793429] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 968.794554] ? alloc_fd+0x2e7/0x670 [ 968.795351] io_uring_setup+0x1fbb/0x2980 [ 968.796258] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 968.797352] ? wait_for_completion_io+0x270/0x270 [ 968.798419] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.799545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.800674] do_syscall_64+0x33/0x40 [ 968.801477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.802587] RIP: 0033:0x7f9fa3c0cb19 16:19:28 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 61) [ 968.803391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.807760] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 968.809492] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 968.811101] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 968.812730] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 968.814337] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 968.815937] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 968.843705] FAULT_INJECTION: forcing a failure. [ 968.843705] name failslab, interval 1, probability 0, space 0, times 0 [ 968.846404] CPU: 0 PID: 6912 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 968.847942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.849831] Call Trace: [ 968.850434] dump_stack+0x107/0x167 [ 968.851271] should_fail.cold+0x5/0xa [ 968.852140] ? create_object.isra.0+0x3a/0xa30 [ 968.853187] should_failslab+0x5/0x20 [ 968.854055] kmem_cache_alloc+0x5b/0x310 [ 968.854975] ? mark_held_locks+0x9e/0xe0 [ 968.855908] create_object.isra.0+0x3a/0xa30 [ 968.856917] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 968.858078] kmem_cache_alloc+0x159/0x310 [ 968.859025] xas_alloc+0x336/0x440 [ 968.859834] xas_create+0x34a/0x10d0 [ 968.860706] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 968.861895] xas_store+0x8c/0x1c40 [ 968.862718] __xa_store+0x164/0x2d0 [ 968.863551] ? xa_delete_node+0x280/0x280 [ 968.864498] ? trace_hardirqs_on+0x5b/0x180 [ 968.865508] xa_store+0x31/0x50 [ 968.866259] __io_uring_add_tctx_node+0x1cf/0x520 [ 968.867360] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 968.868535] ? alloc_fd+0x2e7/0x670 [ 968.869394] io_uring_setup+0x1fbb/0x2980 [ 968.870351] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 968.871493] ? wait_for_completion_io+0x270/0x270 [ 968.872608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.873806] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.874976] do_syscall_64+0x33/0x40 [ 968.875819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.876992] RIP: 0033:0x7f7104dc2b19 [ 968.877834] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.881967] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 968.883691] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 968.885304] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 968.886915] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 968.888522] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 968.890140] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 968.949520] FAULT_INJECTION: forcing a failure. [ 968.949520] name failslab, interval 1, probability 0, space 0, times 0 [ 968.952049] CPU: 1 PID: 6918 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 968.953544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.955329] Call Trace: [ 968.955906] dump_stack+0x107/0x167 [ 968.956705] should_fail.cold+0x5/0xa [ 968.957531] ? security_inode_alloc+0x34/0x160 [ 968.958517] should_failslab+0x5/0x20 [ 968.959341] kmem_cache_alloc+0x5b/0x310 [ 968.960222] security_inode_alloc+0x34/0x160 [ 968.961184] inode_init_always+0xa4e/0xd10 [ 968.962098] alloc_inode+0x84/0x240 [ 968.962883] new_inode_pseudo+0x14/0xe0 [ 968.963746] __ns_get_path+0x120/0x7e0 [ 968.964586] ns_get_path+0x3d/0xa0 [ 968.965379] perf_fill_ns_link_info+0x76/0x1f0 [ 968.966366] ? perf_output_sample_regs+0x130/0x130 [ 968.967428] ? rcuwait_wake_up+0xcc/0x290 [ 968.968323] ? lock_downgrade+0x6d0/0x6d0 [ 968.969226] ? cgroup_post_fork+0x2b8/0xa90 [ 968.970163] perf_event_namespaces.part.0+0x131/0x180 [ 968.971278] ? perf_event_task+0x1c0/0x1c0 [ 968.972207] ? cgroup_cancel_fork+0xe0/0xe0 [ 968.973153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.974288] perf_event_fork+0x4a/0x60 [ 968.975126] copy_process+0x50b2/0x78b0 [ 968.975983] ? SOFTIRQ_verbose+0x10/0x10 [ 968.976919] ? stack_trace_save+0x8c/0xc0 [ 968.977939] ? __cleanup_sighand+0xb0/0xb0 [ 968.978849] ? kernel_text_address+0xf2/0x120 [ 968.979822] ? find_held_lock+0x2c/0x110 [ 968.980717] ? io_uring_setup+0x1c23/0x2980 [ 968.981645] ? lock_downgrade+0x6d0/0x6d0 [ 968.982540] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 968.983591] create_io_thread+0xb6/0xf0 [ 968.984448] ? pidfd_prepare+0x80/0x80 [ 968.985304] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 968.986378] io_uring_setup+0x1d79/0x2980 [ 968.987280] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 968.988375] ? wait_for_completion_io+0x270/0x270 [ 968.989452] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.990586] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.991701] do_syscall_64+0x33/0x40 [ 968.992504] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.993623] RIP: 0033:0x7efe33588b19 [ 968.994428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 968.998411] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 969.000061] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 969.001628] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 969.003183] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 969.004741] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 969.006286] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 981.272755] FAULT_INJECTION: forcing a failure. [ 981.272755] name failslab, interval 1, probability 0, space 0, times 0 [ 981.275325] CPU: 0 PID: 6926 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 981.276784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 981.278573] Call Trace: [ 981.279149] dump_stack+0x107/0x167 [ 981.279941] should_fail.cold+0x5/0xa [ 981.280767] ? create_object.isra.0+0x3a/0xa30 [ 981.281763] should_failslab+0x5/0x20 [ 981.282588] kmem_cache_alloc+0x5b/0x310 [ 981.283469] ? mark_held_locks+0x9e/0xe0 [ 981.284355] create_object.isra.0+0x3a/0xa30 [ 981.285312] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 981.286417] kmem_cache_alloc+0x159/0x310 [ 981.287328] xas_alloc+0x336/0x440 [ 981.288103] xas_create+0x34a/0x10d0 [ 981.288933] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 981.290072] xas_store+0x8c/0x1c40 [ 981.290856] __xa_store+0x164/0x2d0 16:19:41 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x5000000) 16:19:41 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 62) 16:19:41 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 77) 16:19:41 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 75) 16:19:41 executing program 2: r0 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r0, 0x9) r1 = syz_io_uring_setup(0x804ebb, &(0x7f0000001780)={0x0, 0x0, 0x10}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r2 = syz_io_uring_setup(0x21, &(0x7f0000000100), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r0, &(0x7f0000000000)={0x0, 0x28, 0x10}, &(0x7f0000000040)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r3}}, 0x7ca) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 16:19:41 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8000, &(0x7f0000000000)=0x8, 0x6, 0x2) 16:19:41 executing program 5: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x20010, 0xffffffffffffffff, 0xa9307000) munmap(&(0x7f0000ff5000/0xb000)=nil, 0xb000) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x2f, 0x80, 0x87, 0x401, 0xb, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x80, 0x20, 0x1, 0x3}}) mbind(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x8000, &(0x7f00000000c0)=0x5480000000000, 0xc5bb, 0x5) 16:19:41 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000000000000000ffffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 981.291646] ? xa_delete_node+0x280/0x280 [ 981.292727] ? trace_hardirqs_on+0x5b/0x180 [ 981.293679] xa_store+0x31/0x50 [ 981.294402] __io_uring_add_tctx_node+0x1cf/0x520 [ 981.295442] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 981.296567] ? alloc_fd+0x2e7/0x670 [ 981.297373] io_uring_setup+0x1fbb/0x2980 [ 981.298277] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 981.299367] ? wait_for_completion_io+0x270/0x270 [ 981.300434] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 981.301575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 981.302691] do_syscall_64+0x33/0x40 [ 981.303497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 981.304601] RIP: 0033:0x7f9fa3c0cb19 [ 981.305415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 981.309400] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 981.311043] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 981.312584] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 981.314140] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 981.315682] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 981.317232] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:19:41 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x100000000000000) 16:19:41 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x500000000000000) [ 981.345246] FAULT_INJECTION: forcing a failure. [ 981.345246] name failslab, interval 1, probability 0, space 0, times 0 [ 981.346748] CPU: 1 PID: 6943 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 981.347634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 981.348708] Call Trace: [ 981.349061] dump_stack+0x107/0x167 [ 981.349534] should_fail.cold+0x5/0xa [ 981.350027] ? xas_alloc+0x336/0x440 [ 981.350510] should_failslab+0x5/0x20 [ 981.351004] kmem_cache_alloc+0x5b/0x310 [ 981.351532] xas_alloc+0x336/0x440 [ 981.351992] xas_create+0x34a/0x10d0 [ 981.352485] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 981.353174] xas_store+0x8c/0x1c40 [ 981.353643] __xa_store+0x164/0x2d0 [ 981.354114] ? xa_delete_node+0x280/0x280 [ 981.354657] ? trace_hardirqs_on+0x5b/0x180 [ 981.355215] xa_store+0x31/0x50 [ 981.355650] __io_uring_add_tctx_node+0x1cf/0x520 [ 981.356272] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 981.356963] ? alloc_fd+0x2e7/0x670 [ 981.357438] io_uring_setup+0x1fbb/0x2980 [ 981.357972] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 981.358622] ? wait_for_completion_io+0x270/0x270 [ 981.359252] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 981.359924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 981.360587] do_syscall_64+0x33/0x40 [ 981.361074] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 981.361730] RIP: 0033:0x7efe33588b19 [ 981.362209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 981.364581] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 981.365583] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 981.366516] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 981.367444] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 981.368369] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 981.369310] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 981.400217] FAULT_INJECTION: forcing a failure. [ 981.400217] name failslab, interval 1, probability 0, space 0, times 0 [ 981.402725] CPU: 0 PID: 6945 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 981.404217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 981.406038] Call Trace: [ 981.406623] dump_stack+0x107/0x167 [ 981.407425] should_fail.cold+0x5/0xa [ 981.408260] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 981.409482] should_failslab+0x5/0x20 [ 981.410317] kmem_cache_alloc_trace+0x55/0x320 [ 981.411318] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 981.412499] io_uring_setup+0x14f6/0x2980 [ 981.413423] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 981.414528] ? wait_for_completion_io+0x270/0x270 [ 981.415604] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 981.416747] ? syscall_enter_from_user_mode+0x1d/0x50 [ 981.417883] do_syscall_64+0x33/0x40 [ 981.418696] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 981.419810] RIP: 0033:0x7f7104dc2b19 [ 981.420625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 981.424633] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 981.426317] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 981.427871] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 981.429435] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 981.430974] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 981.432528] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:19:55 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 63) 16:19:55 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/239, 0xef, 0x0, &(0x7f0000000100)=""/70, 0x46}, &(0x7f00000001c0)=0x40) 16:19:55 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 76) 16:19:55 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:19:55 executing program 5: r0 = getpgrp(0x0) r1 = pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x19, &(0x7f00000000c0)={0x2, 0x3, 0x1}, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7, 0x7f, 0x4, 0x42, 0x0, 0x5, 0x8000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x188, 0x4000000000000, 0x800, 0x0, 0x100, 0x2, 0x7, 0x0, 0x5, 0x0, 0x20}, r0, 0x0, 0xffffffffffffffff, 0x9) pidfd_open(r0, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 16:19:55 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000000000ffffffffffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:19:55 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 78) 16:19:55 executing program 3: r0 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r0, 0x9) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x3d, 0x8, 0x1, 0x6}, {0x81, 0xee, 0x1, 0x64}, {0x5, 0xa1, 0x87}, {0x8, 0x5b, 0x1, 0x36b9}, {0x8000, 0x4, 0x7f, 0x8}, {0x3, 0x10, 0x8, 0x7e9d}, {0xff, 0x3, 0x9, 0x4}]}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) [ 995.257912] FAULT_INJECTION: forcing a failure. [ 995.257912] name failslab, interval 1, probability 0, space 0, times 0 [ 995.260652] CPU: 1 PID: 6964 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 995.262319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.264329] Call Trace: [ 995.264997] dump_stack+0x107/0x167 [ 995.265879] should_fail.cold+0x5/0xa [ 995.266795] ? xas_alloc+0x336/0x440 [ 995.267695] should_failslab+0x5/0x20 [ 995.268610] kmem_cache_alloc+0x5b/0x310 [ 995.269611] xas_alloc+0x336/0x440 [ 995.270482] xas_create+0x34a/0x10d0 [ 995.271396] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 995.272668] xas_store+0x8c/0x1c40 [ 995.273556] __xa_store+0x164/0x2d0 [ 995.274437] ? xa_delete_node+0x280/0x280 [ 995.275454] ? trace_hardirqs_on+0x5b/0x180 [ 995.276542] xa_store+0x31/0x50 [ 995.277402] __io_uring_add_tctx_node+0x1cf/0x520 16:19:55 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0xffffffffffffffff) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x6, &(0x7f0000ffb000/0x3000)=nil) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0xffffffffffffffff) [ 995.278598] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 995.280081] ? alloc_fd+0x2e7/0x670 [ 995.281022] io_uring_setup+0x1fbb/0x2980 [ 995.282072] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 995.283356] ? wait_for_completion_io+0x270/0x270 [ 995.284588] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.285900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.287178] do_syscall_64+0x33/0x40 16:19:55 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000ffffffffffffffffffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 995.288114] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.289548] RIP: 0033:0x7f7104dc2b19 [ 995.290471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 995.295069] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 995.296974] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 995.298750] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 995.300506] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 995.302259] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 995.304017] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 995.310622] FAULT_INJECTION: forcing a failure. [ 995.310622] name failslab, interval 1, probability 0, space 0, times 0 [ 995.313675] CPU: 1 PID: 6967 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 995.315348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.317386] Call Trace: [ 995.318035] dump_stack+0x107/0x167 [ 995.318929] should_fail.cold+0x5/0xa [ 995.319856] ? vm_area_dup+0x78/0x290 [ 995.320789] should_failslab+0x5/0x20 [ 995.321736] kmem_cache_alloc+0x5b/0x310 [ 995.322724] vm_area_dup+0x78/0x290 [ 995.323602] ? lock_release+0x680/0x680 [ 995.324560] ? mark_lock+0xf5/0x2df0 [ 995.325477] ? lock_chain_count+0x20/0x20 [ 995.326490] ? mark_lock+0xf5/0x2df0 [ 995.327393] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 995.328650] ? lock_chain_count+0x20/0x20 [ 995.329683] ? mark_lock+0xf5/0x2df0 [ 995.330581] ? vm_area_alloc+0x110/0x110 [ 995.331573] ? __lock_acquire+0x1657/0x5b00 [ 995.332631] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 995.333893] ? SOFTIRQ_verbose+0x10/0x10 [ 995.334883] ? vmacache_find+0x55/0x2a0 [ 995.335842] __split_vma+0xa8/0x4e0 [ 995.336725] __do_munmap+0x365/0x1260 [ 995.337655] ? arch_get_unmapped_area+0x450/0x450 [ 995.338825] ? lock_release+0x680/0x680 [ 995.339786] mmap_region+0x7cc/0x1500 [ 995.340726] do_mmap+0x868/0x1370 [ 995.341575] vm_mmap_pgoff+0x198/0x1f0 [ 995.342504] ? randomize_page+0xb0/0xb0 16:19:55 executing program 3: pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000000)="5ad903c4c09c11d0bd355d67886bddb7ce090583b0ceabe74e91cf0fbfde1ed84e6fcec69e5b2ac51473c6b502e37755fd3c40b386ecccc3", 0x38}, {&(0x7f0000000040)="888d368d0d16519128113ed81dcc5982eca7f4d07e41e80a5a20448f17", 0x1d}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="a04ca9a343b411c844b679f6ee85dc90d834e9663b29c0793770ff78bf77dc4aae4e1952a7fa95225521af3acef337ff52cd4f0586dc899c26a7f2a82056111d346aa115ac947f5ed4d24b64c6f763436a894a1435901e3828831f66b9d87398bf1e6a7761654b7ba7fce1528f37f7c94a5e13a27d4068c1de2ff7a868ba6ee183ac94d5", 0x84}, {&(0x7f0000000180)="89427e0bbcef243270888d4e9a70057d97feaa2a0f10de8fea0ab794ddab9584792ae37d4b5423931a1ba385bf7800bdaa8ae74f1c512889001a4efcc510cca199c30ff0c918be2960d5d3580b8131bb54695771ab7d6bdec3f06b05d5600c53b6c18b126dd2ffa702ce6bb43430d93c49f39baf4021450f3a4e27d1eb4820aab146fda5556b8fb8515bbf91de5db8c82011ef8aa8b9f61123490cfd2f668c314c7ed5eaaf31d5a2", 0xa8}], 0x5, 0x5, 0x1ff, 0x4) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ffd000/0x3000)=nil) [ 995.343470] ksys_mmap_pgoff+0x41c/0x560 [ 995.344608] ? find_mergeable_anon_vma+0x250/0x250 [ 995.345803] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.347063] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.348301] do_syscall_64+0x33/0x40 [ 995.349206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.350432] RIP: 0033:0x7f9fa3c0cb62 [ 995.351322] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 995.355755] RSP: 002b:00007f9fa11820f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 995.357592] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f9fa3c0cb62 [ 995.359289] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 995.360977] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 995.362659] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 995.364327] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:19:55 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000989000/0x2000)=nil, 0x2000, 0xf) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) r2 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x2, 0x9, 0x6, 0x0, 0x0, 0x101, 0x41080, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000040), 0x6}, 0x4460, 0xff, 0x1, 0x9, 0x8000, 0x0, 0xdc0, 0x0, 0x6, 0x0, 0x6}, 0x0, 0x2, r1, 0x1) write$binfmt_elf64(r1, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"/2876], 0xb3b) fcntl$setlease(r2, 0x400, 0x2) r3 = socket$netlink(0x10, 0x3, 0x9) sendfile(r3, r0, 0x0, 0x4000007ffffffc) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5, 0x4000010, r0, 0x515dd000) 16:19:55 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000002000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:19:55 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x9) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xf786, &(0x7f0000ffa000/0x4000)=nil, 0x4) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000001180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000080)=""/196, 0xc4, 0x1, &(0x7f0000000180)=""/4096, 0x1000}, &(0x7f00000011c0)=0x40) 16:19:55 executing program 4: sendmsg$IPSET_CMD_PROTOCOL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x448080a0}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000001060102000000000000100000000000000001000700b70e474c0100070000000500010007000000"], 0x2c}, 0x1, 0x0, 0x0, 0x40010}, 0x20048001) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(r1, 0x0, 0x0, 0x8000) r2 = perf_event_open(&(0x7f0000000800)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x20000000008, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESHEX, @ANYRESHEX=r2, @ANYRES64, @ANYRESHEX=r3, @ANYRES32=r1, @ANYRESDEC=r4], 0x34}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x5bb0eb9a0058c29b}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x124, r0, 0x2, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "9e24a351c1989afa999aa13a0cf7074318818f6307cfa5d6"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x10, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "2334c2e8ab61f927bf39d4882a5167817c2f910997abd211"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}], @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_MESH_ID={0xa}, @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MNTR_FLAGS={0x10, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}]}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}]]}, 0x124}, 0x1, 0x0, 0x0, 0x8000085}, 0x8000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:19:55 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9, 0x7, 0x0) [ 995.473775] FAULT_INJECTION: forcing a failure. [ 995.473775] name failslab, interval 1, probability 0, space 0, times 0 [ 995.475696] CPU: 0 PID: 6981 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 995.476810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.478163] Call Trace: [ 995.478597] dump_stack+0x107/0x167 [ 995.479192] should_fail.cold+0x5/0xa [ 995.479813] ? __d_alloc+0x2a/0x990 [ 995.480408] should_failslab+0x5/0x20 [ 995.481039] kmem_cache_alloc+0x5b/0x310 [ 995.481699] __d_alloc+0x2a/0x990 [ 995.482267] __ns_get_path+0x300/0x7e0 [ 995.482911] ns_get_path+0x3d/0xa0 [ 995.483495] perf_fill_ns_link_info+0x76/0x1f0 [ 995.484234] ? perf_output_sample_regs+0x130/0x130 [ 995.485033] ? rcuwait_wake_up+0xcc/0x290 [ 995.485709] ? lock_downgrade+0x6d0/0x6d0 [ 995.486386] ? cgroup_post_fork+0x2b8/0xa90 [ 995.487086] perf_event_namespaces.part.0+0x131/0x180 [ 995.487911] ? perf_event_task+0x1c0/0x1c0 [ 995.488607] ? cgroup_cancel_fork+0xe0/0xe0 [ 995.489314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.490167] perf_event_fork+0x4a/0x60 [ 995.490798] copy_process+0x50b2/0x78b0 [ 995.491444] ? SOFTIRQ_verbose+0x10/0x10 [ 995.492105] ? stack_trace_save+0x8c/0xc0 [ 995.492791] ? __cleanup_sighand+0xb0/0xb0 [ 995.493481] ? kernel_text_address+0xf2/0x120 [ 995.494202] ? find_held_lock+0x2c/0x110 [ 995.494856] ? io_uring_setup+0x1c23/0x2980 [ 995.495542] ? lock_downgrade+0x6d0/0x6d0 [ 995.496213] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 995.497007] create_io_thread+0xb6/0xf0 [ 995.497639] ? pidfd_prepare+0x80/0x80 [ 995.498265] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 995.499063] io_uring_setup+0x1d79/0x2980 [ 995.499734] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 995.500540] ? wait_for_completion_io+0x270/0x270 [ 995.501342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.502185] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.503013] do_syscall_64+0x33/0x40 [ 995.503607] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.504424] RIP: 0033:0x7efe33588b19 [ 995.505027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 995.507955] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 995.509170] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 995.510303] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 995.511442] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 995.512596] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 995.513752] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 995.547750] selinux_netlink_send: 87 callbacks suppressed [ 995.547765] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.565354] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.569082] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.573445] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.611077] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.616618] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.630443] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.635581] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.651598] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 [ 995.653430] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=6998 comm=syz-executor.5 16:20:09 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 64) 16:20:09 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2) 16:20:09 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 77) 16:20:09 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 79) 16:20:09 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x108) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) fcntl$setlease(r0, 0x400, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000009, 0x100010, r0, 0x8000000) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4003, &(0x7f00000000c0)=0x4, 0xa802, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x9) sendfile(r3, r2, 0x0, 0x4000007ffffffc) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, r2, &(0x7f0000000040)={0x153803, 0xb2}, &(0x7f0000000140)='./file1\x00', 0x18, 0x0, 0x12345}, 0x800) prctl$PR_SET_MM(0x23, 0x2, &(0x7f0000ffc000/0x2000)=nil) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) 16:20:09 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0x1ff, 0x44fa, 0x4) 16:20:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000003000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:09 executing program 4: ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, &(0x7f0000000000)) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x4, &(0x7f0000ffe000/0x1000)=nil) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) [ 1009.609063] FAULT_INJECTION: forcing a failure. [ 1009.609063] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.610583] CPU: 1 PID: 7013 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1009.611478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.612560] Call Trace: [ 1009.612918] dump_stack+0x107/0x167 [ 1009.613399] should_fail.cold+0x5/0xa [ 1009.613899] ? vm_area_dup+0x78/0x290 [ 1009.614399] should_failslab+0x5/0x20 [ 1009.614888] kmem_cache_alloc+0x5b/0x310 [ 1009.615437] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1009.615658] FAULT_INJECTION: forcing a failure. [ 1009.615658] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.616112] vm_area_dup+0x78/0x290 [ 1009.619070] ? SOFTIRQ_verbose+0x10/0x10 [ 1009.619611] ? mark_lock+0xf5/0x2df0 [ 1009.620095] ? lock_chain_count+0x20/0x20 [ 1009.620635] ? mark_lock+0xf5/0x2df0 [ 1009.621136] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1009.621815] ? lock_chain_count+0x20/0x20 [ 1009.622344] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1009.622920] ? trace_hardirqs_on+0x5b/0x180 [ 1009.623472] ? mark_lock+0xf5/0x2df0 [ 1009.623950] ? vm_area_alloc+0x110/0x110 [ 1009.624475] ? __lock_acquire+0x1657/0x5b00 [ 1009.625045] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1009.625736] ? SOFTIRQ_verbose+0x10/0x10 [ 1009.626258] ? vmacache_find+0x55/0x2a0 [ 1009.626775] __split_vma+0xa8/0x4e0 [ 1009.627241] __do_munmap+0x365/0x1260 [ 1009.627732] ? arch_get_unmapped_area+0x450/0x450 [ 1009.628356] ? lock_release+0x680/0x680 [ 1009.628871] mmap_region+0x7cc/0x1500 [ 1009.629378] do_mmap+0x868/0x1370 [ 1009.629830] vm_mmap_pgoff+0x198/0x1f0 [ 1009.630336] ? randomize_page+0xb0/0xb0 [ 1009.630858] ksys_mmap_pgoff+0x41c/0x560 [ 1009.631379] ? find_mergeable_anon_vma+0x250/0x250 [ 1009.632008] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.632681] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1009.633348] do_syscall_64+0x33/0x40 [ 1009.633825] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1009.634486] RIP: 0033:0x7f9fa3c0cb62 [ 1009.634963] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1009.637358] RSP: 002b:00007f9fa11820f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1009.638341] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f9fa3c0cb62 [ 1009.639263] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 1009.640176] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 1009.641108] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1009.642022] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1009.642969] CPU: 0 PID: 7018 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 1009.644540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.646423] Call Trace: [ 1009.647019] dump_stack+0x107/0x167 [ 1009.647849] should_fail.cold+0x5/0xa [ 1009.648707] ? ___slab_alloc+0x360/0x700 [ 1009.649649] ? create_object.isra.0+0x3a/0xa30 [ 1009.650652] should_failslab+0x5/0x20 [ 1009.651508] kmem_cache_alloc+0x5b/0x310 [ 1009.652419] create_object.isra.0+0x3a/0xa30 [ 1009.653424] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1009.654542] kmem_cache_alloc+0x159/0x310 [ 1009.655477] xas_alloc+0x336/0x440 [ 1009.656291] xas_create+0x34a/0x10d0 [ 1009.657175] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1009.658372] xas_store+0x8c/0x1c40 [ 1009.659186] __xa_store+0x164/0x2d0 [ 1009.660001] ? xa_delete_node+0x280/0x280 [ 1009.660965] ? trace_hardirqs_on+0x5b/0x180 [ 1009.661940] xa_store+0x31/0x50 [ 1009.662661] __io_uring_add_tctx_node+0x1cf/0x520 [ 1009.663727] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1009.664888] ? alloc_fd+0x2e7/0x670 [ 1009.665747] io_uring_setup+0x1fbb/0x2980 [ 1009.666671] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1009.667779] ? wait_for_completion_io+0x270/0x270 [ 1009.668895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.670079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1009.671217] do_syscall_64+0x33/0x40 [ 1009.672061] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1009.673207] RIP: 0033:0x7f7104dc2b19 [ 1009.674019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.678150] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1009.679845] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 1009.681458] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1009.683035] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1009.684602] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1009.686183] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000060000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:09 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 80) 16:20:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef006488000000008c000000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 1009.741603] FAULT_INJECTION: forcing a failure. [ 1009.741603] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.743027] CPU: 1 PID: 7029 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1009.743854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.744875] Call Trace: [ 1009.745227] dump_stack+0x107/0x167 [ 1009.745674] should_fail.cold+0x5/0xa [ 1009.746144] ? create_object.isra.0+0x3a/0xa30 [ 1009.746706] should_failslab+0x5/0x20 [ 1009.747171] kmem_cache_alloc+0x5b/0x310 [ 1009.747668] create_object.isra.0+0x3a/0xa30 [ 1009.748210] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1009.748832] kmem_cache_alloc_trace+0x151/0x320 [ 1009.749411] ? io_async_queue_proc+0x80/0x80 [ 1009.749945] percpu_ref_init+0xd8/0x3d0 [ 1009.750438] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1009.751097] io_uring_setup+0x14f6/0x2980 [ 1009.751609] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1009.752229] ? wait_for_completion_io+0x270/0x270 [ 1009.752830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.753480] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1009.754108] do_syscall_64+0x33/0x40 [ 1009.754562] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1009.755188] RIP: 0033:0x7f9fa3c0cb19 [ 1009.755639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.757875] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1009.758806] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 1009.759667] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1009.760536] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1009.761406] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1009.762267] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1009.775725] selinux_netlink_send: 38 callbacks suppressed [ 1009.775744] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 16:20:09 executing program 3: syz_usb_connect$uac1(0x1, 0xdc, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x8, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xca, 0x3, 0x1, 0x5, 0x90, 0xf9, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x9, 0x5}, [@mixer_unit={0xb, 0x24, 0x4, 0x6, 0x1, "1ab1d00da7a9"}, @selector_unit={0x9, 0x24, 0x5, 0x5, 0x3, "6dd72aa9"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_continuous={0xa, 0x24, 0x2, 0x1, 0x7, 0x2, 0xef, 0x1, "f0", "98"}, @format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x40, 0x3, 0x1f, 0x7}, @format_type_ii_discrete={0xc, 0x24, 0x2, 0x2, 0x7, 0x4219, 0x20, "b7f26b"}, @format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x5, 0x2db, 0x40, "df10bd7f7686f3c98d"}, @as_header={0x7, 0x24, 0x1, 0x5, 0x1, 0xa5f650c020ebbc8b}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x1, 0x3, 0x97, 0xf3, "c87e71098cf36b"}]}, {{0x9, 0x5, 0x1, 0x9, 0x10, 0x3f, 0xfd, 0x6, {0x7, 0x25, 0x1, 0x0, 0x5, 0x5b51}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x11, 0x24, 0x2, 0x1, 0x81, 0x4, 0x0, 0x3f, "3631aacb3beee240a3"}]}, {{0x9, 0x5, 0x82, 0x9, 0x20, 0x0, 0x2, 0x6, {0x7, 0x25, 0x1, 0x82, 0x9, 0xdb}}}}}}}]}}, &(0x7f0000000380)={0xa, &(0x7f0000000100)={0xa, 0x6, 0x310, 0xc1, 0x6, 0x80, 0x40, 0x81}, 0x5e, &(0x7f0000000140)={0x5, 0xf, 0x5e, 0x5, [@ptm_cap={0x3}, @ssp_cap={0xc, 0x10, 0xa, 0x80, 0x0, 0x6, 0xf00, 0xba}, @generic={0x3d, 0x10, 0x1, "054c82a4ddcae64366e427ee8726d38e0f58649a966e43dd2accf35fe4db471584e200db2d90081f26c8289df50f925fb7d9e578c94e905e92c9"}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x0, 0x2, 0x2, 0x7}]}, 0x5, [{0x4e, &(0x7f00000001c0)=@string={0x4e, 0x3, "e158b5015dc030895dbee11e2016cb201aec046081db38e70d751b7224341b58d77ead0922dd72c7ee847a46884d3bc76b8cf029778beae8a4d1c4d70d726626ebd8b3947a5d125564cb9af0"}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x4001}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x438}}, {0x49, &(0x7f00000002c0)=@string={0x49, 0x3, "26af324a8d5592f77059a072afbc03ea9f03366ccc5153ddf611e288fb03df55072df900d0fa2caeb07a7c94c69b637db21bd6a06f00c14e997f44583ebf6eab824f5c67a71671"}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x140c}}]}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) 16:20:09 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) madvise(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x12) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000002) mmap$perf(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x1f) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) dup2(r0, r0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) prctl$PR_SET_MM(0x23, 0x2, &(0x7f0000ffe000/0x2000)=nil) [ 1009.803386] udc-core: couldn't find an available UDC or it's busy [ 1009.804226] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 16:20:09 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000030000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 1009.810877] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.818440] FAULT_INJECTION: forcing a failure. [ 1009.818440] name failslab, interval 1, probability 0, space 0, times 0 [ 1009.820907] CPU: 0 PID: 7037 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 1009.822420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.824299] Call Trace: [ 1009.824881] dump_stack+0x107/0x167 16:20:09 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2800008, r0) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, r0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x3, &(0x7f0000ffc000/0x4000)=nil, 0x4) [ 1009.825708] should_fail.cold+0x5/0xa [ 1009.826657] ? security_inode_alloc+0x34/0x160 [ 1009.827659] should_failslab+0x5/0x20 [ 1009.828498] kmem_cache_alloc+0x5b/0x310 [ 1009.829414] security_inode_alloc+0x34/0x160 [ 1009.830419] inode_init_always+0xa4e/0xd10 [ 1009.831339] alloc_inode+0x84/0x240 [ 1009.832162] new_inode_pseudo+0x14/0xe0 [ 1009.833044] __ns_get_path+0x120/0x7e0 [ 1009.833939] ns_get_path+0x3d/0xa0 [ 1009.834732] perf_fill_ns_link_info+0x76/0x1f0 [ 1009.835724] ? perf_output_sample_regs+0x130/0x130 [ 1009.836821] ? rcuwait_wake_up+0xcc/0x290 [ 1009.837755] ? lock_downgrade+0x6d0/0x6d0 [ 1009.838659] ? cgroup_post_fork+0x2b8/0xa90 [ 1009.839625] perf_event_namespaces.part.0+0x131/0x180 [ 1009.840772] ? perf_event_task+0x1c0/0x1c0 [ 1009.841714] ? cgroup_cancel_fork+0xe0/0xe0 [ 1009.842659] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.843797] perf_event_fork+0x4a/0x60 [ 1009.844662] copy_process+0x50b2/0x78b0 [ 1009.845547] ? SOFTIRQ_verbose+0x10/0x10 [ 1009.846469] ? stack_trace_save+0x8c/0xc0 [ 1009.847434] ? __cleanup_sighand+0xb0/0xb0 [ 1009.848368] ? kernel_text_address+0xf2/0x120 [ 1009.849371] ? find_held_lock+0x2c/0x110 [ 1009.850285] ? io_uring_setup+0x1c23/0x2980 [ 1009.851238] ? lock_downgrade+0x6d0/0x6d0 [ 1009.852143] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1009.853221] create_io_thread+0xb6/0xf0 [ 1009.854080] ? pidfd_prepare+0x80/0x80 [ 1009.854950] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1009.856061] io_uring_setup+0x1d79/0x2980 [ 1009.856976] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1009.858096] ? wait_for_completion_io+0x270/0x270 [ 1009.859187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.860331] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1009.861459] do_syscall_64+0x33/0x40 [ 1009.862275] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1009.863391] RIP: 0033:0x7efe33588b19 [ 1009.864203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.868265] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1009.869944] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 1009.871506] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1009.873093] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1009.874666] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1009.876194] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:09 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 81) [ 1009.885764] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.891664] FAULT_INJECTION: forcing a failure. [ 1009.891664] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1009.893997] CPU: 1 PID: 7048 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1009.894795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1009.895763] Call Trace: [ 1009.896079] dump_stack+0x107/0x167 [ 1009.896503] should_fail.cold+0x5/0xa [ 1009.896950] _copy_to_user+0x2e/0x180 [ 1009.897402] io_uring_setup+0x11b5/0x2980 [ 1009.897891] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1009.898476] ? wait_for_completion_io+0x270/0x270 [ 1009.899046] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1009.899659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1009.900261] do_syscall_64+0x33/0x40 [ 1009.900695] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1009.901300] RIP: 0033:0x7f9fa3c0cb19 [ 1009.901732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1009.902188] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.903866] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1009.903879] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 1009.903885] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1009.903891] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1009.903897] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1009.903903] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1009.958264] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.963672] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.971300] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.974870] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.991719] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1009.994409] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=7023 comm=syz-executor.5 [ 1010.314954] udc-core: couldn't find an available UDC or it's busy [ 1010.315886] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 16:20:23 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 82) 16:20:23 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 78) [ 1023.914488] FAULT_INJECTION: forcing a failure. [ 1023.914488] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.942207] CPU: 0 PID: 7063 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 1023.943876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1023.945880] Call Trace: [ 1023.946532] dump_stack+0x107/0x167 [ 1023.947412] should_fail.cold+0x5/0xa [ 1023.948279] ? create_object.isra.0+0x3a/0xa30 [ 1023.949322] FAULT_INJECTION: forcing a failure. [ 1023.949322] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.949341] should_failslab+0x5/0x20 [ 1023.949369] kmem_cache_alloc+0x5b/0x310 [ 1023.952557] ? mark_held_locks+0x9e/0xe0 [ 1023.953498] create_object.isra.0+0x3a/0xa30 [ 1023.954477] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1023.955619] kmem_cache_alloc+0x159/0x310 [ 1023.956562] xas_alloc+0x336/0x440 [ 1023.957377] xas_create+0x34a/0x10d0 [ 1023.958228] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1023.959403] xas_store+0x8c/0x1c40 [ 1023.960221] __xa_store+0x164/0x2d0 [ 1023.961044] ? xa_delete_node+0x280/0x280 [ 1023.961993] ? trace_hardirqs_on+0x5b/0x180 [ 1023.962968] xa_store+0x31/0x50 [ 1023.963714] __io_uring_add_tctx_node+0x1cf/0x520 [ 1023.964800] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1023.965973] ? alloc_fd+0x2e7/0x670 [ 1023.966811] io_uring_setup+0x1fbb/0x2980 [ 1023.967753] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1023.968882] ? wait_for_completion_io+0x270/0x270 [ 1023.970026] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1023.971202] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1023.972362] do_syscall_64+0x33/0x40 [ 1023.973201] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1023.974355] RIP: 0033:0x7f7104dc2b19 [ 1023.975190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.979304] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1023.981001] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 1023.982600] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1023.984192] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1023.985793] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1023.987391] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1023.989014] CPU: 1 PID: 7066 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 1023.989941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1023.990984] Call Trace: [ 1023.991323] dump_stack+0x107/0x167 [ 1023.991781] should_fail.cold+0x5/0xa [ 1023.992267] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1023.992916] should_failslab+0x5/0x20 [ 1023.993410] kmem_cache_alloc_trace+0x55/0x320 [ 1023.993985] io_uring_alloc_task_context+0x99/0x6a0 [ 1023.994612] ? io_import_iovec+0x1120/0x1120 [ 1023.995173] io_uring_setup+0x1dd1/0x2980 [ 1023.995698] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1023.996336] ? wait_for_completion_io+0x270/0x270 [ 1023.996952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1023.997615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1023.998257] do_syscall_64+0x33/0x40 [ 1023.998726] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1023.999364] RIP: 0033:0x7efe33588b19 [ 1023.999824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1024.000363] FAULT_INJECTION: forcing a failure. [ 1024.000363] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.002126] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1024.002139] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 1024.002146] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1024.002153] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1024.002159] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1024.002165] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1024.014937] CPU: 0 PID: 7061 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1024.016457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1024.018334] Call Trace: [ 1024.018941] dump_stack+0x107/0x167 [ 1024.019763] should_fail.cold+0x5/0xa [ 1024.020623] ? __d_alloc+0x2a/0x990 [ 1024.021447] should_failslab+0x5/0x20 [ 1024.022305] kmem_cache_alloc+0x5b/0x310 [ 1024.023229] __d_alloc+0x2a/0x990 [ 1024.024014] ? find_held_lock+0x2c/0x110 [ 1024.024928] d_alloc_pseudo+0x19/0x70 [ 1024.025796] alloc_file_pseudo+0xce/0x250 [ 1024.026723] ? trace_hardirqs_on+0x5b/0x180 [ 1024.027687] ? alloc_file+0x5a0/0x5a0 [ 1024.028559] anon_inode_getfile+0xc8/0x1f0 [ 1024.029522] io_uring_setup+0x138b/0x2980 [ 1024.030464] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1024.031602] ? wait_for_completion_io+0x270/0x270 [ 1024.032705] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1024.033887] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1024.035043] do_syscall_64+0x33/0x40 [ 1024.035876] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1024.037024] RIP: 0033:0x7f9fa3c0cb19 [ 1024.037868] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1024.041954] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1024.043643] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 1024.045233] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1024.046831] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1024.048415] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1024.050008] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:23 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000400000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:23 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x30, r0, 0x42c83000) 16:20:23 executing program 3: r0 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r0, 0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x280081, 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x201, 0x3) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r1}}, './file0\x00'}) r3 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r3, 0x9) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x9) sendfile(r5, r4, 0x0, 0x4000007ffffffc) sendfile(r3, r5, &(0x7f00000000c0)=0x9, 0x4) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r6 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x7) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r6, 0x40049366, &(0x7f0000000100)=0x1) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:20:23 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:20:23 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 65) 16:20:23 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) 16:20:23 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:20:23 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 79) [ 1024.099115] selinux_netlink_send: 38 callbacks suppressed [ 1024.099126] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7077 comm=syz-executor.3 16:20:23 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd, 0x0, 0x0, 0x0, {0x14a}}, 0x8) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:20:23 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000600000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:23 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:20:23 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 83) [ 1024.160203] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7077 comm=syz-executor.3 [ 1024.162569] FAULT_INJECTION: forcing a failure. [ 1024.162569] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.164591] CPU: 1 PID: 7092 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1024.165437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1024.166439] Call Trace: [ 1024.166764] dump_stack+0x107/0x167 [ 1024.167213] should_fail.cold+0x5/0xa [ 1024.167678] ? create_object.isra.0+0x3a/0xa30 [ 1024.168232] should_failslab+0x5/0x20 [ 1024.168694] kmem_cache_alloc+0x5b/0x310 [ 1024.169196] create_object.isra.0+0x3a/0xa30 [ 1024.169738] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1024.170360] kmem_cache_alloc+0x159/0x310 [ 1024.170863] vm_area_alloc+0x1c/0x110 [ 1024.171323] mmap_region+0x982/0x1500 [ 1024.171788] do_mmap+0x868/0x1370 [ 1024.172215] vm_mmap_pgoff+0x198/0x1f0 [ 1024.172688] ? randomize_page+0xb0/0xb0 [ 1024.173187] ksys_mmap_pgoff+0x41c/0x560 [ 1024.173686] ? find_mergeable_anon_vma+0x250/0x250 [ 1024.174283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1024.174914] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1024.175543] do_syscall_64+0x33/0x40 [ 1024.175994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1024.176611] RIP: 0033:0x7f9fa3c0cb62 [ 1024.177061] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1024.179291] RSP: 002b:00007f9fa11820f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1024.180213] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7077 comm=syz-executor.3 [ 1024.181690] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f9fa3c0cb62 [ 1024.182562] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 1024.183428] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 1024.184294] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1024.185161] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1024.187349] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7077 comm=syz-executor.3 [ 1024.199146] FAULT_INJECTION: forcing a failure. [ 1024.199146] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.200491] CPU: 1 PID: 7095 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 1024.201335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1024.202340] Call Trace: [ 1024.202658] dump_stack+0x107/0x167 [ 1024.203102] should_fail.cold+0x5/0xa [ 1024.203563] ? create_object.isra.0+0x3a/0xa30 [ 1024.204114] should_failslab+0x5/0x20 [ 1024.204571] kmem_cache_alloc+0x5b/0x310 [ 1024.205074] create_object.isra.0+0x3a/0xa30 [ 1024.205611] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1024.206228] kmem_cache_alloc+0x159/0x310 [ 1024.206731] vm_area_dup+0x78/0x290 [ 1024.207174] ? lock_release+0x680/0x680 [ 1024.207655] ? mark_lock+0xf5/0x2df0 [ 1024.208109] ? lock_chain_count+0x20/0x20 [ 1024.208610] ? mark_lock+0xf5/0x2df0 [ 1024.209064] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1024.209706] ? lock_chain_count+0x20/0x20 [ 1024.210214] ? mark_lock+0xf5/0x2df0 [ 1024.210668] ? vm_area_alloc+0x110/0x110 [ 1024.211164] ? __lock_acquire+0x1657/0x5b00 [ 1024.211697] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1024.212331] ? SOFTIRQ_verbose+0x10/0x10 [ 1024.212821] ? vmacache_find+0x55/0x2a0 [ 1024.213311] __split_vma+0xa8/0x4e0 [ 1024.213752] __do_munmap+0x365/0x1260 [ 1024.214218] ? arch_get_unmapped_area+0x450/0x450 [ 1024.214803] ? lock_release+0x680/0x680 [ 1024.215285] mmap_region+0x7cc/0x1500 [ 1024.215755] do_mmap+0x868/0x1370 [ 1024.216181] vm_mmap_pgoff+0x198/0x1f0 [ 1024.216655] ? randomize_page+0xb0/0xb0 [ 1024.217147] ksys_mmap_pgoff+0x41c/0x560 [ 1024.217649] ? find_mergeable_anon_vma+0x250/0x250 [ 1024.218246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1024.218880] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1024.219508] do_syscall_64+0x33/0x40 [ 1024.219958] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1024.220576] RIP: 0033:0x7f7104dc2b62 [ 1024.221027] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1024.223250] RSP: 002b:00007f71023170f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1024.224173] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f7104dc2b62 [ 1024.225038] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 1024.225908] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 1024.226772] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1024.227637] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:24 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 66) 16:20:24 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef00648800000000008c0000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:24 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ffd000/0x3000)=nil) 16:20:24 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:20:24 executing program 2: r0 = syz_open_dev$vcsu(0x0, 0x3f, 0x440002) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xef, 0x1, 0x6, 0xff, 0x0, 0x3, 0x80, 0xf, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x69, 0xfffffffffffffff8}, 0x100, 0x9b2, 0x90, 0x9, 0x40, 0x8638, 0x8, 0x0, 0x2, 0x0, 0x10000}, 0x0, 0x1, r0, 0x9) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000080)="2e69b070180af79d448c08a28dadd11a736f447d1f21d14317f70a95cf5f2962a70c9c6e56084cb612933b46146d5b420451e91cbf81d111f1623fd5ef82cf221bee9c5bb3914804d42340157a538e08afcb007cd72c2f6b96f233a9d55a8450252e9abe018add291ee4d4a2221276ccdc07ca2f1c70cca9ea9ff041fea581a0c96e1f979cd1d300c9b2c68b5499d138a6f466abb8d393", 0x97}, {&(0x7f0000000140)="d0c4ed5c5698a3b33bc6fc4bb50aa6dc11f128ba12c2e81a1dae570db784a69314397f6d9ac4b6412fdbaa430040a0659f0d5da46f325313ae29a89123bdd8e2753bf2b0bc277ca9bafc50bb825bec200c16d30377aa60428f07867bbb46c1695b59d6e479a686c0e43e6445720466c68a4ff85afdf910b345a02c4ded3b5c136836e097795305446c2c68c2bde2ca0b2cb1dc13160dbdc7697a00558449742ec3aee448acf4220b5d8c1b949c68c61edb4ba14e99", 0xb5}, {&(0x7f0000000200)="dc591585b2fa54ca9d7ad171d0e2f5f6fa03680944e3cd358f49f6586258f04555bb18ab2a31d392693a625b3fe8d3ecb6346e5acf40f5b75e0c93c651fa8aff4f032bde32016d0114b82aa12aae728c2f4879779ae11a8effdab968a8d89916ffbf497bf435e39f0c86be5eafacfb6e1e266006d761bbb973137cb0f8bda13bac71c462322b97413b9a65db0824d3e8ba2b112d7359c6e0f012", 0x9a}, {&(0x7f00000002c0)="8a26040deda96eee3602d88c4c84ccccebb7137d58ea7b8390d3711c7c8381426a8209bba346ff102c672b55a052af985f87efec0b9f8d04f4b5afa67b8ddd3c73e132931928f9958bca69298be85841a87fef2f28d847", 0x57}, {&(0x7f0000000340)="25cf8109b3a0caffac2714f11c370e0fe7cf827a9ee5c86ad20bf4640d23f6875d6c2a28a28c43523a731a243a4c5bdbd7cb5fa920bb09658cb4abc465623cc40fd87da8be9d4339bd0876b6406bc1a3348c4d8f63e96de9265b039474e30625ae178e0cb8aada7973080774a8e230d44e38d4353eb9cd0734d5014a26a41319b8412e99352a8bb3c59e3b962db0c200abfb72b9fd51c12bc1d249439863fbdd5ecd8f343713ae193a9473fea5b66c0e97a5dd6e9f22fa3e62cb0a385e78941213cab506968fb505d5c1d566a1ff2a23e7aa9be91d45f8abb2e566e64740b0920638b344c1e1eb733518959cc24addd72aeb992b4a04b81c9b2fe3d4ab5482abd77ffc8e6002a2eb0ef7b6a4948ed78ea37fa565825a268be3eb8b5a63209ed59936c7dc7897f67caf73374251487f0aef944cc1a2f69287bf66dcdce21d16660888a873bf2d78d1ce07b50148aed76b88bdbcc654b3c04f9749240a53a932e07e7f2d9c29640b08c5807188476f38d1c228e800dc9ba0d074777110b98cb06564972e2c9897a9135cf0edac745878a582f3a489d91dfe786afa0d95666ea5795eb88e390bf8dcc17bc5fe287599d0fdf217f7315fe5863a49820dea9886d0fa0e715e461677bc113e2114852c945c331e9a8913b6438a2324fb22dc3d02bbe397fb274ce1dae6335824a9c91873d8f2cda19d8e4ce6b5d32e6129c2101c11bec73c332382d52bbd2a88d852c3e1565b382304c85a4bbab66967e23127246249ab1f0226a7eddc304787318b6b8f87c92b39897674d71fe669bb13c54645fd2fb06a212afe15d7c41ad88ed5726ee77f90937100b568ad6801f7dffd176ef7fd3a09c76f661fb26c76ab3a414161b919af00facc81f1cedd13bae47eab3df6953ded518b8d1fedda448e9cac5c15678731c3404ee7a1fc36c707b4530eb01c877e009b62271d57bc81e0b04d012811da06ac48f22278e1031c7e5a730b7cbf7f148123b0dc395ffa4350f7b6cdc95a1e32e2a79d00e47ef1e63f6b3b2a3fad14754c34bf3e42f750c25f92508cff0367de0ab5259ea306a806a167412c145036c05dd5d4a2fa00ef67a15fce787c2ba863a5abd3467d138d8934c137ca57f36a26ed2a9a58105190783fcd8331514849f446081f6ca0988e15ae6d79cc1b228e01de7e4a585f4b55fefe58d610241d271a49966c2fb73273f3fead392af519bfff8c21d1035854bb5fb79b738ceffc9a7cdf6f4aca8dab955802069e61df37525077dd7264786d7e514bfc36c72b47e52a8aaff3811fa6ac40206b7fc9737c6f10d937007c6073ca3d7c09fd01e61ba4453ac7f016e76cee05a5ea04f734088f5a344871562d80a7838d07a1e2434d82a7fd81ff4c7c0ad471b561b0427d2fbeb6600f3f34aaf8dbe1d4ecdf93a2e530081ad60ddd3dba614acff5f8be327861206d44c01d7a64816d05c9dddbfd12434db78f35b928344972758bf8554876391ac2ecc24a038e52af9db9edcc268b1104b001e0dee234758b9b1b0a86ed35e0451c93eafa53d4f0b2bf7786eda40ef02f9e6cca310d3379b628c068f221e2e5644e6d19415a745cfccc50701b815052e303557c1dbe0ebd2341e9c298ee39a7ba7e061737a6bdf21d8a8e712ee9a9628cd9ed514a835ed63a6410437cc55bf8504cb4ad0859e4c185cff5deedb1f30c0282d9ec692ac874c11d7a206bf9e355ae0caa2d0fc854e29a40e62c65b04eb7905400ca63250b9461680bb3dfd8d98b6ff9880e1e39574e620e61bec5a9056082f7aff6e130e0bfe39627fb90af296331a47dfd2b34f93b41fb1cf720cf0d7f0e685f6638fe7d8000c778d5599b7c26c470686c6f1823789a692b58c2b067a81bc25feca6c9f475911ad8e42d793b015e386f4022d532f6d51deba809895413ebfa41318d01fbda921a01a49b3ddbce4d05730ec531fd9b1a16f738e41dca468a0f21b49755e8fd91bd041ac80eeb773f0d9ead8d6e4e86fdf0c51b14e0372eeec39e72b7cf35d3a08b035a8d5078aa400a2446b195d95cd5923a206799ec7642e7b8e4643acdd8bf320920d30770f2982453dc44bde5282b5d90061068935f351e5675bbba5eace5a0df480b9c039e2e6dc76442d0a35cdf5e9fd2df27be03151eec092ec5e6986fce8d2a3141191639b9f72b5754fb1e3cec9429e1ac546f9ef89493e49722ffe12cff142b295f67b357dab694b9a5010d07695a18a61e24234570b4e879ec942dfb1a6ed6f16e1d092a0194979fa5d5497efa6b8612aa441b35464c7ddd367dc5ca16a9db82eb75812fba5eacf28368e05cf7dda2ad812986dd3b2c37fa7b7011a60f4d815b56e50877d16cb726a7989b4babd0415420f02841ee7d90c1e4d92218fb4c0849c17d4a82ad99c58bc0e7931811f0ff9b40a849add55554e50f8f8595fb2c424a7e51c5b000fa3fd997c9a40fa324a1245954f6eda1709a537b086a151f28f44a104ede3c358d1b79ad7b3673110d32b4ff8f781cbe11e8a0a7dec0efa21b973b200f4fcaccf56312866c6765ac7adc244e1c9812a660551fc9bd3bb60dff22c402037b4926a45b387abc40c85865c479e0efbcb4223ddb9f4d076a19bb4833f2318e1dab548eee3fc84fa28eb9e018db51f114b821e3c5785e886c70798b1bb076dbe89832718176187878e2c23779e801fadde196f35d2a728330583151781fd4459aee49aa455a7215da3cffd1fde80372a768647836ab9b39b3732fd94a7d557f2897811152c3b7baf70dc105d65d5dac778bb43b9bc166530295bcad2edb698eaebcbb9a87528029a67dcedf4a0c900960e664974f27d62887a92a6b338c9b9961959b2edfe9da78f92f3034092c78ff117daeec5d504c4e063acd9f5dab5f3f9a9c6370a7c1fd7c70fb100ab584b162f608ae303030ea469f71857f824d17e640ebefea1e3b48f51acbbc1d68b5243721d2bee15fb9e55f5d1f116402c8180f5c8319640e7ffc2c6509eb9a6ff2f647ad0ab58254d5d8371e30b9ea2131f18aaa0ce47838c0969b7400995a37701f14d37d2b1709a376faa477f6ed60d850b452b7972aac032b808b99b34af89743f88b0aa3322432ef9f11f4aad5c26c060c9ca9fcfb17db81e4b7addfb5ebf4c170b46fe4ffee89407d850eb79d87c2d2dfdc32ea602d1e2a46aff9725e5bb004ef6be9e8f29503c291d0b5ca4f3ba1f1988132531bbdf7c07173337a6cc0537cc3da50122bf0c4c3fc91f47c387dcba9c381be1674771e38e066182bcd3a9d53a8ec6ff2b755b65183126b27525433d67612f702ed09c7fa8f56429626a4dba10dd4e25c8a3d9944b20a3af4b068790402735760d95a0c341bd26f2c44190157902c1b950105b65dbd1c082583d59001451279ff1995da423f9ccaaa950f704d899d506d3a98017ed1528100bb1f39739b5dfa2187508360b6c3fcddbb6641c80c6974f572caf90b969946e2e73c2a2561a4e0999272ec81922ecad5c2b0135d1ac5be8cc1737664ed553138fb6561d0aa09e6e165750701b95f4745308589bdafc07225488a9fa25a9fe04beb7d2ff59fdeb5942e4d07189dcecf86c7383f139901e5ab8ac7593073e5a20cc4e915d2a55b5c6164efa87eba0952f95295db78204f36f9b235de723b7523c55aa8a32c0164a80a7909d6e0f800e04b725fe43d365d768f5115e0f0813881aec9b33f7402a270113c7317113ee23b6ffedde078157f2243bd2aa75b3b559f0e89ef7840f12c8f8c3cc30333ceb82c12da0887f2f84ec1a92f497f20e1b1214a2ce226568e758c3b8b75e0f6989d0e9f68714371956d1bdb814035e2bdd5d460df837e51259082d903f2c726719f85e052d93271d26c5a63ed674a24a0c2e7b5f7f4a29e0827a936c4820a11d8eeee8b6f6b8576a42735fdea09eb02a5315634a609d63e0f67579dd14cb61f2df4522b4382c12881aa81e8b8603ca7299279a549333e4cb042fde0c265483de820c558f8b9ab868715405b50ed2f2504c9c0ef811568ba54533a9726d05f242134e881210aad9398eb4d9b9f7ccc68b1adca308713517dbe69b1924d48d55263b5b3ed6e1d2f034f53b59b01013613a2325e73ecc986a3fad49697bbdc6388c153806d482742212d611f46e1f31586453ae07e660edefd05f050aeb3f7440e77234748ef0883332b71d2177924ba9201d392bf07e17545e4eccdf5368e7550b52d02187ae0db0f7d402583deba50844279c408b6e2db78844b6b73f8c8a98ac06b6d7cc467422c3b5994e3cfc500dc635aeeaaaba9df20d39e49bc4e6e6aa2c5a20e119be7d2e2a7835dca67cb574cb874d639676da723cc6143135aa4e2ced5f4673c555c9059116ecebf5439c936921959c0be598955906df6a6d157efe9844b0ef1750ad2177ac7788222c672bac30280d3ff50004c714d7f7ce8a795693780349168c626ea7fa4143b59a679483706c177d783f0d55facb4198ba97ff11df52cb109c841a7f330cd48cd994e9efde419da15ec534486d56b9950b8d40d86268552de4b4b155b7c7fa2c493e7c647f8d211fb2e7d86d69b820f8a9136f8753c42909ce85a8bc507308b20dee9b0a6553b8c07f221cc3c0dcd6247e2ed1e3c6f8b9f103dd5d4c645f59bbd77e98b3be2b59a5feabdd0a1c8941f59afbc997972fa571bee1a758def79cbfd835028779903ed951a38f772295d61bd2ef1c8ec3d5529139adf798f26c4317ba4c88291bda95e31f8fb9880bba593425e4aa22581a5c92b43d02e7dc56be0b0bd59951adb80b4fb4b48e27fd26449ced8e6a0af162dc356c17881f6f33537dc254fbffbb0257ec4a612d72c7d85d7a0a2e46169fd5fb931820a77eaa0070407bbcf84badee5adc7718296fa2dc7f4192dbe70d3e5663ae4c27fec2fd4700b161c2085bb50560d662fc90a7e0c0ecdea9ae64b7bfae5402f2a32cdd98b378410c1a5d82bd3b02f5a238c545f5c9fec678366ab0426c283b34a144e2e5b54ae555d6832581deef2adef3bdac416f4a893018660af832aa4a2e21ee94174df0e441442bd6d0c3201399134ff625be5b05972d3055579b27dcd702ab63898ad3b1b0db33441b1460b0bef1263c5fb99bcf9252e89edfe396dc5732436f1149e7459433aaefd132b50720b64a3ccc781b94e1a5f1f3728ed1b9ccd2eef65dc9dcc1525259f1486509530fde445e2390790dcbef325b363ed7bda55002345fb3cd9106ad9777bc2bd1d13bbd89ae5e047d95cf7a454cfc9cf5ab89989fd5d72afe9bb8ce7817253b9668be50ef039af5059b3ab865706f0e2bed38d1948ae9347687364e21d523c72bcc4200092798ea5c22e90b2c2ce5885b9f89bca7f852da56c85b622638f1d01d76f078f9a249af4a4672a6bef58de6fcc3df904965644b8b83c7ac7ce58819425d32068f584c4836a9f7a0db7f9b09dcfea931cfa0792e6058e4223795b9006b970ee3d66c305faf51e082befa3cd505749e0c3d8a8ba975634e3b06a6ca39898588343c6ff8634f82415ddb421f76b473f8c80f19346927e3c9f42d7b83b168236d5c5a119c33d5afb06ee12dc69af642f0f77746ba76b8334a54084e25dc11e74d6ed80deeb8e7f385b0dfef8218be961e3e9565f51c1f796b68cbe2f4f7ecba6007b09d0c2bc7ec2a12c9798a0160f27046604e46fe62c7e026b82082c6ea765e56446c5336ae80a57c64c1bb1f6a33fce97ea338193ad7dfd146da1b3054c2b7b32c4ad4c22bf994326f649f657e699eff4bf6e95a60ac187af2740afebd5fb070383a3", 0x1000}, {&(0x7f0000001340)="5222c642c93ec2c45006ed4281bb49942c4553388ba9e0f7f376e87b57a67f4e89f4ed27a01d14ba04843d6bc117b45052863b840d91bffe4684ba88ef9d632a58ba4460ed96483b7b776c853adf94780d67d24bc154f9a4d8748ce24c78f6ecf110a597516bb9e3f2608bfe39c6ff5967ae3b30c32374bb5341733c70046465a8632f2d831ccb8791980cdf957d60e7c2730a0a122472fef4c587b51de10a1012f6d6", 0xa3}], 0x6, 0x0, 0x0, 0x800}, 0x80) perf_event_open(&(0x7f0000001500)={0x1, 0x80, 0x5, 0x40, 0xa4, 0x5, 0x0, 0x0, 0x6020, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f00000014c0), 0x2}, 0x40002, 0x1, 0xbb, 0x5, 0x9, 0x2, 0x81, 0x0, 0x2, 0x0, 0x800}, 0x0, 0xa, 0xffffffffffffffff, 0x3) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x17) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) [ 1024.281864] FAULT_INJECTION: forcing a failure. [ 1024.281864] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.284457] CPU: 0 PID: 7099 Comm: syz-executor.6 Not tainted 5.10.246 #1 [ 1024.286042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1024.287837] Call Trace: [ 1024.288433] dump_stack+0x107/0x167 [ 1024.289237] should_fail.cold+0x5/0xa [ 1024.290117] ? __d_alloc+0x2a/0x990 [ 1024.290968] should_failslab+0x5/0x20 [ 1024.291818] kmem_cache_alloc+0x5b/0x310 [ 1024.292776] __d_alloc+0x2a/0x990 [ 1024.293581] __ns_get_path+0x300/0x7e0 [ 1024.294506] ns_get_path+0x3d/0xa0 [ 1024.295318] perf_fill_ns_link_info+0x76/0x1f0 [ 1024.296370] ? perf_output_sample_regs+0x130/0x130 [ 1024.297467] ? rcuwait_wake_up+0xcc/0x290 [ 1024.298416] ? lock_downgrade+0x6d0/0x6d0 [ 1024.299328] ? cgroup_post_fork+0x2b8/0xa90 [ 1024.300318] perf_event_namespaces.part.0+0x131/0x180 [ 1024.301480] ? perf_event_task+0x1c0/0x1c0 [ 1024.302455] ? cgroup_cancel_fork+0xe0/0xe0 [ 1024.303409] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1024.304608] perf_event_fork+0x4a/0x60 [ 1024.305469] copy_process+0x50b2/0x78b0 [ 1024.306377] ? SOFTIRQ_verbose+0x10/0x10 [ 1024.307286] ? stack_trace_save+0x8c/0xc0 [ 1024.308238] ? __cleanup_sighand+0xb0/0xb0 [ 1024.309205] ? kernel_text_address+0xf2/0x120 [ 1024.310258] ? find_held_lock+0x2c/0x110 [ 1024.311207] ? io_uring_setup+0x1c23/0x2980 [ 1024.312203] ? lock_downgrade+0x6d0/0x6d0 [ 1024.313143] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1024.314286] create_io_thread+0xb6/0xf0 [ 1024.315160] ? pidfd_prepare+0x80/0x80 [ 1024.315650] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7109 comm=syz-executor.4 [ 1024.315973] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1024.318448] io_uring_setup+0x1d79/0x2980 [ 1024.319312] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1024.320356] ? wait_for_completion_io+0x270/0x270 [ 1024.321390] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1024.322738] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1024.323027] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7109 comm=syz-executor.4 [ 1024.323914] do_syscall_64+0x33/0x40 [ 1024.323939] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1024.326858] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7109 comm=syz-executor.4 [ 1024.327341] RIP: 0033:0x7efe33588b19 [ 1024.327363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1024.327375] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1024.327401] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 1024.336339] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1024.337811] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1024.339300] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1024.339460] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7109 comm=syz-executor.4 [ 1024.340771] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:24 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendfile(r1, r0, 0x0, 0x4000007ffffffc) fcntl$setstatus(r0, 0x4, 0x4000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x6, &(0x7f0000ffe000/0x1000)=nil) [ 1024.356620] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7077 comm=syz-executor.3 [ 1024.369863] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7077 comm=syz-executor.3 16:20:38 executing program 3: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = shmget(0x1, 0x4000, 0xf97d709ca5b5f77e, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/249) shmctl$SHM_UNLOCK(r0, 0xc) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x7000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7) 16:20:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000ff0000000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa) 16:20:38 executing program 5: munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffc000/0x2000)=nil) 16:20:38 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 80) 16:20:38 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 84) 16:20:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x10010, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000001080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f0000000080)=""/4096, 0x1000}, &(0x7f00000010c0)=0x40) 16:20:38 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 67) [ 1038.524772] FAULT_INJECTION: forcing a failure. [ 1038.524772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1038.527459] CPU: 1 PID: 7129 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1038.528934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.530734] Call Trace: [ 1038.531318] dump_stack+0x107/0x167 [ 1038.532110] should_fail.cold+0x5/0xa [ 1038.532932] __alloc_pages_nodemask+0x182/0x600 [ 1038.533941] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1038.535238] ? walk_mem_res+0x170/0x170 [ 1038.536102] alloc_pages_current+0x187/0x280 [ 1038.536580] FAULT_INJECTION: forcing a failure. [ 1038.536580] name failslab, interval 1, probability 0, space 0, times 0 [ 1038.537054] pte_alloc_one+0x16/0x1a0 [ 1038.537078] __pte_alloc+0x1d/0x330 [ 1038.540067] remap_pfn_range_internal+0x9a3/0xf60 [ 1038.541113] ? lookup_memtype+0x5b/0x200 [ 1038.542010] ? apply_to_existing_page_range+0x40/0x40 [ 1038.543132] remap_pfn_range+0xcd/0x160 [ 1038.543992] ? remap_pfn_range_notrack+0x70/0x70 [ 1038.545016] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1038.546146] io_uring_mmap+0x398/0x530 [ 1038.546998] mmap_file+0x5e/0xe0 [ 1038.547740] mmap_region+0xc4d/0x1500 [ 1038.548574] do_mmap+0x868/0x1370 [ 1038.549332] vm_mmap_pgoff+0x198/0x1f0 [ 1038.550183] ? randomize_page+0xb0/0xb0 [ 1038.551061] ksys_mmap_pgoff+0x41c/0x560 [ 1038.551933] ? find_mergeable_anon_vma+0x250/0x250 [ 1038.552990] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.554139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.555258] do_syscall_64+0x33/0x40 [ 1038.556066] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.557176] RIP: 0033:0x7f9fa3c0cb62 [ 1038.557992] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1038.561960] RSP: 002b:00007f9fa11820f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1038.563603] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f9fa3c0cb62 [ 1038.565131] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 1038.566678] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 1038.568210] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1038.569759] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1038.571328] CPU: 0 PID: 7136 Comm: syz-executor.1 Not tainted 5.10.246 #1 [ 1038.572189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.573213] Call Trace: [ 1038.573552] dump_stack+0x107/0x167 [ 1038.573999] should_fail.cold+0x5/0xa [ 1038.574471] ? anon_vma_clone+0xdc/0x590 [ 1038.574967] should_failslab+0x5/0x20 [ 1038.575433] kmem_cache_alloc+0x5b/0x310 [ 1038.575932] anon_vma_clone+0xdc/0x590 [ 1038.576418] __split_vma+0x17c/0x4e0 [ 1038.576876] __do_munmap+0x365/0x1260 [ 1038.577350] ? arch_get_unmapped_area+0x450/0x450 [ 1038.577953] ? lock_release+0x680/0x680 [ 1038.578438] mmap_region+0x7cc/0x1500 [ 1038.578913] do_mmap+0x868/0x1370 [ 1038.579350] vm_mmap_pgoff+0x198/0x1f0 [ 1038.579830] ? randomize_page+0xb0/0xb0 [ 1038.580327] ksys_mmap_pgoff+0x41c/0x560 [ 1038.580824] ? find_mergeable_anon_vma+0x250/0x250 [ 1038.581438] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.582090] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.582721] do_syscall_64+0x33/0x40 [ 1038.583186] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.583812] RIP: 0033:0x7f7104dc2b62 [ 1038.584268] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1038.586531] RSP: 002b:00007f71023380f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1038.587462] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f7104dc2b62 [ 1038.588331] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 1038.589205] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 1038.590084] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1038.590960] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1038.626542] ------------[ cut here ]------------ [ 1038.627215] WARNING: CPU: 0 PID: 7129 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 1038.628354] Modules linked in: [ 1038.628759] CPU: 0 PID: 7129 Comm: syz-executor.0 Not tainted 5.10.246 #1 [ 1038.629636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.630700] RIP: 0010:get_pat_info+0x216/0x270 [ 1038.631294] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 31 89 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 1a 89 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 a5 a2 5a 00 e9 [ 1038.633600] RSP: 0018:ffff888041877890 EFLAGS: 00010212 [ 1038.634312] RAX: 0000000000017b7b RBX: ffff888019e5c100 RCX: ffffc9000080b000 [ 1038.635220] RDX: 0000000000040000 RSI: ffffffff81124466 RDI: 0000000000000007 [ 1038.636140] RBP: ffff888041877948 R08: 0000000000000000 R09: ffff888041877818 [ 1038.637042] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 1038.637936] R13: 1ffff1100830ef12 R14: 0000000000000000 R15: ffff888019e5c150 [ 1038.644273] FS: 00007f9fa1182700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1038.645291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1038.646037] CR2: 00005555908aec58 CR3: 0000000020962000 CR4: 0000000000350ef0 [ 1038.646915] Call Trace: [ 1038.647270] ? pgprot_writethrough+0xc0/0xc0 [ 1038.647815] ? finish_task_switch+0x126/0x5d0 [ 1038.648391] ? finish_task_switch+0xef/0x5d0 [ 1038.648943] untrack_pfn+0xdc/0x240 [ 1038.649424] ? track_pfn_insert+0x150/0x150 [ 1038.649985] ? lock_downgrade+0x6d0/0x6d0 [ 1038.650501] ? uprobe_munmap+0x1c/0x560 [ 1038.651029] unmap_single_vma+0x1bc/0x300 [ 1038.651550] zap_page_range_single+0x2ce/0x450 [ 1038.652139] ? unmap_single_vma+0x300/0x300 [ 1038.652672] ? remap_pfn_range_internal+0xc56/0xf60 [ 1038.653324] ? lookup_memtype+0x5b/0x200 [ 1038.653846] ? apply_to_existing_page_range+0x40/0x40 [ 1038.654516] remap_pfn_range+0x139/0x160 [ 1038.655071] ? remap_pfn_range_notrack+0x70/0x70 [ 1038.655659] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1038.656320] io_uring_mmap+0x398/0x530 [ 1038.656804] mmap_file+0x5e/0xe0 [ 1038.657241] mmap_region+0xc4d/0x1500 [ 1038.657727] do_mmap+0x868/0x1370 [ 1038.658191] vm_mmap_pgoff+0x198/0x1f0 [ 1038.658673] ? randomize_page+0xb0/0xb0 [ 1038.659199] ksys_mmap_pgoff+0x41c/0x560 [ 1038.659702] ? find_mergeable_anon_vma+0x250/0x250 [ 1038.660330] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.661010] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.661659] do_syscall_64+0x33/0x40 [ 1038.662148] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.662781] RIP: 0033:0x7f9fa3c0cb62 [ 1038.663260] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1038.665569] RSP: 002b:00007f9fa11820f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1038.666528] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f9fa3c0cb62 [ 1038.667916] RDX: 0000000000000003 RSI: 0000000000048140 RDI: 0000000020fed000 [ 1038.668863] RBP: 0000000020fed000 R08: 0000000000000004 R09: 0000000000000000 [ 1038.669769] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1038.670666] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 [ 1038.671574] irq event stamp: 1767 [ 1038.672025] hardirqs last enabled at (1777): [] console_unlock+0x92d/0xb40 [ 1038.673118] hardirqs last disabled at (1786): [] console_unlock+0x839/0xb40 [ 1038.674194] softirqs last enabled at (1734): [] asm_call_irq_on_stack+0x12/0x20 [ 1038.675303] softirqs last disabled at (1681): [] asm_call_irq_on_stack+0x12/0x20 [ 1038.676408] ---[ end trace 899f40069a535218 ]--- 16:20:38 executing program 3: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xf) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffa000/0x4000)=nil) 16:20:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000001000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 1038.694872] FAULT_INJECTION: forcing a failure. [ 1038.694872] name failslab, interval 1, probability 0, space 0, times 0 [ 1038.696256] CPU: 0 PID: 7140 Comm: syz-executor.6 Tainted: G W 5.10.246 #1 [ 1038.697241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.698251] Call Trace: [ 1038.698576] dump_stack+0x107/0x167 [ 1038.699015] should_fail.cold+0x5/0xa [ 1038.699485] ? create_object.isra.0+0x3a/0xa30 [ 1038.700030] should_failslab+0x5/0x20 [ 1038.700492] kmem_cache_alloc+0x5b/0x310 [ 1038.700985] create_object.isra.0+0x3a/0xa30 [ 1038.701535] kmemleak_alloc_percpu+0xa0/0x100 [ 1038.702079] pcpu_alloc+0x4e2/0x1240 [ 1038.702539] __percpu_counter_init+0x10d/0x2d0 [ 1038.703094] io_uring_alloc_task_context+0xcc/0x6a0 [ 1038.703697] ? io_import_iovec+0x1120/0x1120 [ 1038.704237] io_uring_setup+0x1dd1/0x2980 [ 1038.704744] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1038.705356] ? wait_for_completion_io+0x270/0x270 [ 1038.705966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.706604] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.707222] do_syscall_64+0x33/0x40 [ 1038.707671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.708289] RIP: 0033:0x7efe33588b19 [ 1038.708735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1038.710954] RSP: 002b:00007efe30add108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1038.711863] RAX: ffffffffffffffda RBX: 00007efe3369c020 RCX: 00007efe33588b19 [ 1038.712726] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1038.713599] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1038.714468] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1038.715329] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:38 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x6, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xf) 16:20:38 executing program 1: perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 81) 16:20:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x2000)=nil, 0x0) 16:20:38 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x200000c, r0) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) [ 1038.758266] FAULT_INJECTION: forcing a failure. [ 1038.758266] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1038.761511] CPU: 1 PID: 7151 Comm: syz-executor.1 Tainted: G W 5.10.246 #1 [ 1038.763359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.765216] Call Trace: [ 1038.765808] dump_stack+0x107/0x167 [ 1038.766597] should_fail.cold+0x5/0xa [ 1038.767431] _copy_to_user+0x2e/0x180 [ 1038.768261] io_uring_setup+0x11b5/0x2980 [ 1038.769166] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1038.770268] ? wait_for_completion_io+0x270/0x270 [ 1038.771336] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.772473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.773595] do_syscall_64+0x33/0x40 [ 1038.774399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.775506] RIP: 0033:0x7f7104dc2b19 [ 1038.776311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1038.780358] RSP: 002b:00007f7102338108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1038.782077] RAX: ffffffffffffffda RBX: 00007f7104ed5f60 RCX: 00007f7104dc2b19 [ 1038.783678] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1038.785274] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1038.786872] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1038.788468] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:38 executing program 2: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) 16:20:38 executing program 4: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000100)={{0x0, 0x8, 0x33, 0xed, 0x8, 0x8, 0x81, 0x8f, 0x4, 0x9, 0x8, 0x4ad, 0x5, 0x4, 0x9e0}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000180)={{r1, 0x7, 0x1000, 0x7, 0x2, 0x800, 0x11fa, 0x8001, 0x7, 0x6a953221, 0x3, 0xcbf, 0x10001, 0x101, 0x6}}) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x200, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x84) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:20:38 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 85) 16:20:38 executing program 3: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7) [ 1038.824156] FAULT_INJECTION: forcing a failure. [ 1038.824156] name failslab, interval 1, probability 0, space 0, times 0 [ 1038.825610] CPU: 0 PID: 7164 Comm: syz-executor.0 Tainted: G W 5.10.246 #1 [ 1038.826560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.827519] Call Trace: [ 1038.827833] dump_stack+0x107/0x167 [ 1038.828260] should_fail.cold+0x5/0xa [ 1038.828706] ? __d_alloc+0x2a/0x990 [ 1038.829128] should_failslab+0x5/0x20 [ 1038.829588] kmem_cache_alloc+0x5b/0x310 [ 1038.830067] __d_alloc+0x2a/0x990 [ 1038.830471] ? find_held_lock+0x2c/0x110 [ 1038.830940] d_alloc_pseudo+0x19/0x70 [ 1038.831383] alloc_file_pseudo+0xce/0x250 [ 1038.831860] ? trace_hardirqs_on+0x5b/0x180 [ 1038.832361] ? alloc_file+0x5a0/0x5a0 [ 1038.832813] anon_inode_getfile+0xc8/0x1f0 [ 1038.833308] io_uring_setup+0x138b/0x2980 [ 1038.833799] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1038.834384] ? wait_for_completion_io+0x270/0x270 [ 1038.834956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.835563] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.836157] do_syscall_64+0x33/0x40 [ 1038.836588] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.837181] RIP: 0033:0x7f9fa3c0cb19 [ 1038.837624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1038.839760] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1038.840637] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 1038.841471] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1038.842299] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1038.843127] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1038.843956] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:38 executing program 5: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) 16:20:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000002000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) 16:20:38 executing program 2: ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000000000)) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) 16:20:38 executing program 3: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:20:38 executing program 4: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x17) 16:20:38 executing program 6: perf_event_open(&(0x7f0000000540)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 68) 16:20:38 executing program 7: syz_emit_ethernet(0x9a, &(0x7f0000000700)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60496cef0064880000000000000003000000ffff7f000001fe8000000000000000000000000000aa000000002a"], 0x0) [ 1038.973518] FAULT_INJECTION: forcing a failure. [ 1038.973518] name failslab, interval 1, probability 0, space 0, times 0 [ 1038.975469] CPU: 0 PID: 7187 Comm: syz-executor.6 Tainted: G W 5.10.246 #1 [ 1038.976427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1038.977383] Call Trace: [ 1038.977702] dump_stack+0x107/0x167 [ 1038.978135] should_fail.cold+0x5/0xa [ 1038.978580] ? create_object.isra.0+0x3a/0xa30 [ 1038.979107] should_failslab+0x5/0x20 [ 1038.979549] kmem_cache_alloc+0x5b/0x310 [ 1038.980029] create_object.isra.0+0x3a/0xa30 [ 1038.980535] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1038.981127] kmem_cache_alloc+0x159/0x310 [ 1038.981629] __d_alloc+0x2a/0x990 [ 1038.982034] __ns_get_path+0x300/0x7e0 [ 1038.982484] ns_get_path+0x3d/0xa0 [ 1038.982901] perf_fill_ns_link_info+0x76/0x1f0 [ 1038.983428] ? perf_output_sample_regs+0x130/0x130 [ 1038.984001] ? rcuwait_wake_up+0xcc/0x290 [ 1038.984484] ? lock_downgrade+0x6d0/0x6d0 [ 1038.984967] ? cgroup_post_fork+0x2b8/0xa90 [ 1038.985484] perf_event_namespaces.part.0+0x131/0x180 [ 1038.986095] ? perf_event_task+0x1c0/0x1c0 [ 1038.986596] ? cgroup_cancel_fork+0xe0/0xe0 [ 1038.987099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.987710] perf_event_fork+0x4a/0x60 [ 1038.988166] copy_process+0x50b2/0x78b0 [ 1038.988623] ? SOFTIRQ_verbose+0x10/0x10 [ 1038.989098] ? stack_trace_save+0x8c/0xc0 [ 1038.989598] ? __cleanup_sighand+0xb0/0xb0 [ 1038.990088] ? kernel_text_address+0xf2/0x120 [ 1038.990611] ? find_held_lock+0x2c/0x110 [ 1038.991086] ? io_uring_setup+0x1c23/0x2980 [ 1038.991583] ? lock_downgrade+0x6d0/0x6d0 [ 1038.992073] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1038.992645] create_io_thread+0xb6/0xf0 [ 1038.993108] ? pidfd_prepare+0x80/0x80 [ 1038.993570] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1038.994144] io_uring_setup+0x1d79/0x2980 [ 1038.994627] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1038.995217] ? wait_for_completion_io+0x270/0x270 [ 1038.995785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1038.996402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1038.997006] do_syscall_64+0x33/0x40 [ 1038.997451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1038.998041] RIP: 0033:0x7efe33588b19 [ 1038.998473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1039.000617] RSP: 002b:00007efe30afe108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1039.001514] RAX: ffffffffffffffda RBX: 00007efe3369bf60 RCX: 00007efe33588b19 [ 1039.002350] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1039.003190] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1039.004022] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1039.004846] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 16:20:38 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}], 0x7f, "81e50000000004"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000000)={{r1, 0x2, 0x3, 0x3ff, 0xa00000, 0x8, 0x1, 0xc30, 0x10000, 0xfc, 0x4, 0x200, 0x6, 0xffffffff, 0x10001}}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2005, 0x0) 16:20:38 executing program 0: syz_io_uring_setup(0x11f0, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x3e6}, &(0x7f0000fed000/0x10000)=nil, &(0x7f0000ff7000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 86) [ 1039.028176] FAULT_INJECTION: forcing a failure. [ 1039.028176] name failslab, interval 1, probability 0, space 0, times 0 [ 1039.029586] CPU: 0 PID: 7194 Comm: syz-executor.0 Tainted: G W 5.10.246 #1 [ 1039.030535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1039.031497] Call Trace: [ 1039.031809] dump_stack+0x107/0x167 [ 1039.032235] should_fail.cold+0x5/0xa [ 1039.032672] ? security_file_alloc+0x34/0x170 [ 1039.033197] should_failslab+0x5/0x20 [ 1039.033646] kmem_cache_alloc+0x5b/0x310 [ 1039.034122] security_file_alloc+0x34/0x170 [ 1039.034625] __alloc_file+0xb7/0x320 [ 1039.035058] alloc_empty_file+0x6d/0x170 [ 1039.035530] alloc_file+0x5e/0x5a0 [ 1039.035948] alloc_file_pseudo+0x16a/0x250 [ 1039.036435] ? alloc_file+0x5a0/0x5a0 [ 1039.036884] anon_inode_getfile+0xc8/0x1f0 [ 1039.037378] io_uring_setup+0x138b/0x2980 [ 1039.037865] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1039.038453] ? wait_for_completion_io+0x270/0x270 [ 1039.039021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1039.039627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1039.040229] do_syscall_64+0x33/0x40 [ 1039.040664] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1039.041257] RIP: 0033:0x7f9fa3c0cb19 [ 1039.041694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1039.043839] RSP: 002b:00007f9fa1182108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1039.044718] RAX: ffffffffffffffda RBX: 00007f9fa3d1ff60 RCX: 00007f9fa3c0cb19 [ 1039.045559] RDX: 0000000020ff7000 RSI: 0000000020000040 RDI: 00000000000011f0 [ 1039.046387] RBP: 0000000020000040 R08: 0000000020000100 R09: 0000000020000100 [ 1039.047215] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1039.048042] R13: 0000000020ff7000 R14: 00000000200000c0 R15: 0000000020fed000 VM DIAGNOSIS: 16:20:38 Registers: info registers vcpu 0 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e5c51 RDI=ffffffff879f8240 RBP=ffffffff879f8200 RSP=ffff8880418772a8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000033 R13=0000000000000033 R14=ffffffff879f8200 R15=dffffc0000000000 RIP=ffffffff822e5ca8 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9fa1182700 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=00005555908aec58 CR3=0000000020962000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffffffffffffffff0000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ffffffff RBX=0000000000000000 RCX=ffffffff8166579f RDX=fffff94000214767 RSI=0000000000000000 RDI=ffffea00010a3b30 RBP=ffffea00010a3b00 RSP=ffff888017597828 R8 =0000000000000000 R9 =ffffea00010a3b33 R10=fffff94000214766 R11=0000000000000001 R12=ffffea00010a3b08 R13=dffffc0000000000 R14=ffffea00010a3af4 R15=ffffea00010a3b30 RIP=ffffffff816657c5 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff9997c5700 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=00007f6bec2a6718 CR3=000000000f350000 CR4=00350ee0 DR0=0000000000000006 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=5837fe9dc1c91f3200000000000ae618 XMM01=4735021489b462b1684a8f91ea3f33ff XMM02=6b1e99b806172e3b00000000000aea08 XMM03=ac8bc31478ec851100000000000aef80 XMM04=91f8c62eadb9ed19000000000014ac28 XMM05=d3fdd5f48436fbd700000000000aeab0 XMM06=57e4074edf4e8a8000000000000ae968 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000020200000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000