ine, BIOS Google 10/15/2026
[ 79.444581][ T6553] Call Trace:
[ 79.444586][ T6553]
[ 79.444591][ T6553] dump_stack_lvl+0x97/0xe0
[ 79.444617][ T6553] should_fail_ex.cold+0x2f/0x34
[ 79.444643][ T6553] should_failslab+0x44/0x70
[ 79.444667][ T6553] __kmalloc_cache_noprof+0x59/0x3f0
[ 79.444695][ T6553] ? ima_d_path+0x5d/0x120
[ 79.444723][ T6553] ima_d_path+0x5d/0x120
[ 79.444747][ T6553] process_measurement+0x110b/0x12a0
[ 79.444775][ T6553] ima_file_check+0x6b/0x90
[ 79.444798][ T6553] security_file_post_open+0xc4/0x210
[ 79.444823][ T6553] path_openat+0x9fb/0x1250
[ 79.444840][ T6553] ? set_track_prepare+0x50/0x80
[ 79.444860][ T6553] do_file_open+0x121/0x200
[ 79.444881][ T6553] do_sys_openat2+0xd9/0x140
[ 79.444902][ T6553] __x64_sys_openat+0x82/0xf0
[ 79.444923][ T6553] do_syscall_64+0xe9/0x540
[ 79.444940][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.444959][ T6553] RIP: 0033:0x7fa35419fb19
[ 79.444973][ T6553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.444994][ T6553] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.445011][ T6553] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 79.445023][ T6553] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 79.445034][ T6553] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.445050][ T6553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.445060][ T6553] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 79.445075][ T6553]
[ 79.445102][ T6553] FAULT_INJECTION: forcing a failure.
[ 79.445102][ T6553] name failslab, interval 1, probability 5, space 0, times 50
[ 79.445121][ T6553] CPU: 1 UID: 0 PID: 6553 Comm: syz.2.45 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.445146][ T6553] Tainted: [W]=WARN
[ 79.445151][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.445168][ T6553] Call Trace:
[ 79.445172][ T6553]
[ 79.445178][ T6553] dump_stack_lvl+0x97/0xe0
[ 79.445199][ T6553] should_fail_ex.cold+0x2f/0x34
[ 79.445223][ T6553] should_failslab+0x44/0x70
[ 79.445246][ T6553] __kmalloc_noprof+0xb6/0x510
[ 79.445272][ T6553] ? ima_alloc_init_template+0xd5/0x250
[ 79.445298][ T6553] ima_alloc_init_template+0xd5/0x250
[ 79.445323][ T6553] ima_store_measurement+0xef/0x290
[ 79.445349][ T6553] process_measurement+0xf1f/0x12a0
[ 79.445378][ T6553] ima_file_check+0x6b/0x90
[ 79.445400][ T6553] security_file_post_open+0xc4/0x210
[ 79.445424][ T6553] path_openat+0x9fb/0x1250
[ 79.445441][ T6553] ? set_track_prepare+0x50/0x80
[ 79.445460][ T6553] do_file_open+0x121/0x200
[ 79.445481][ T6553] do_sys_openat2+0xd9/0x140
[ 79.445501][ T6553] __x64_sys_openat+0x82/0xf0
[ 79.445522][ T6553] do_syscall_64+0xe9/0x540
[ 79.445538][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.445556][ T6553] RIP: 0033:0x7fa35419fb19
[ 79.445568][ T6553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.445589][ T6553] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.445605][ T6553] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 79.445617][ T6553] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 79.445629][ T6553] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.445639][ T6553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.445649][ T6553] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 79.445664][ T6553]
[ 79.457072][ T31] kauditd_printk_skb: 5 callbacks suppressed
[ 79.457085][ T31] audit: type=1804 audit(1794205205.888:16): pid=6553 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.2.45" name="blkio.bfq.io_service_bytes" dev="loop2" ino=264 res=0 errno=-12
[ 79.458047][ T6553] FAULT_INJECTION: forcing a failure.
[ 79.458047][ T6553] name failslab, interval 1, probability 5, space 0, times 48
[ 79.458071][ T6553] CPU: 1 UID: 0 PID: 6553 Comm: syz.2.45 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.458096][ T6553] Tainted: [W]=WARN
[ 79.458102][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.458112][ T6553] Call Trace:
[ 79.458117][ T6553]
[ 79.458123][ T6553] dump_stack_lvl+0x97/0xe0
[ 79.458149][ T6553] should_fail_ex.cold+0x2f/0x34
[ 79.458186][ T6553] should_failslab+0x44/0x70
[ 79.458211][ T6553] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.458239][ T6553] ? security_inode_alloc+0x37/0x260
[ 79.458262][ T6553] security_inode_alloc+0x37/0x260
[ 79.458284][ T6553] inode_init_always_gfp+0x241/0x280
[ 79.458304][ T6553] alloc_inode+0x50/0x120
[ 79.458327][ T6553] new_inode+0x22/0xd0
[ 79.458349][ T6553] shmem_get_inode+0xdc/0x5e0
[ 79.458373][ T6553] __shmem_file_setup+0xb3/0x250
[ 79.458396][ T6553] memfd_alloc_file+0x165/0x2a0
[ 79.458417][ T6553] __do_sys_memfd_create+0x261/0x330
[ 79.458439][ T6553] do_syscall_64+0xe9/0x540
[ 79.458459][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.458478][ T6553] RIP: 0033:0x7fa35419fb19
[ 79.458491][ T6553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.458513][ T6553] RSP: 002b:00007ffe34fbf9c8 EFLAGS: 00000202 ORIG_RAX: 000000000000013f
[ 79.458529][ T6553] RAX: ffffffffffffffda RBX: 000000000001f783 RCX: 00007fa35419fb19
[ 79.458539][ T6553] RDX: 00007ffe34fbfaa0 RSI: 0000000000000000 RDI: 00007fa354237d63
[ 79.458550][ T6553] RBP: 0000200000010c80 R08: 00000000ffffffff R09: 0000000000000003
[ 79.458561][ T6553] R10: 0000000000000001 R11: 0000000000000202 R12: 0000200000000300
[ 79.458572][ T6553] R13: 00007ffe34fbfaa0 R14: 00007ffe34fbfa60 R15: 0000200000000340
[ 79.458588][ T6553]
[ 79.465076][ T6553] FAULT_INJECTION: forcing a failure.
[ 79.465076][ T6553] name failslab, interval 1, probability 5, space 0, times 46
[ 79.465101][ T6553] CPU: 1 UID: 0 PID: 6553 Comm: syz.2.45 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.465129][ T6553] Tainted: [W]=WARN
[ 79.465135][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.465145][ T6553] Call Trace:
[ 79.465149][ T6553]
[ 79.465154][ T6553] dump_stack_lvl+0x97/0xe0
[ 79.465187][ T6553] should_fail_ex.cold+0x2f/0x34
[ 79.465214][ T6553] should_failslab+0x44/0x70
[ 79.465239][ T6553] __kmalloc_noprof+0xb6/0x510
[ 79.465265][ T6553] ? ima_write_template_field_data+0x56/0x140
[ 79.465285][ T6553] ima_write_template_field_data+0x56/0x140
[ 79.465303][ T6553] ima_eventdigest_init_common+0x116/0x250
[ 79.465325][ T6553] ima_alloc_init_template+0x16f/0x250
[ 79.465350][ T6553] ima_store_measurement+0xef/0x290
[ 79.465377][ T6553] process_measurement+0xf1f/0x12a0
[ 79.465409][ T6553] ima_file_check+0x6b/0x90
[ 79.465431][ T6553] security_file_post_open+0xc4/0x210
[ 79.465456][ T6553] path_openat+0x9fb/0x1250
[ 79.465474][ T6553] ? set_track_prepare+0x50/0x80
[ 79.465494][ T6553] do_file_open+0x121/0x200
[ 79.465515][ T6553] do_sys_openat2+0xd9/0x140
[ 79.465536][ T6553] __x64_sys_openat+0x82/0xf0
[ 79.465557][ T6553] do_syscall_64+0xe9/0x540
[ 79.465574][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.465593][ T6553] RIP: 0033:0x7fa35419fb19
[ 79.465605][ T6553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.465625][ T6553] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.465640][ T6553] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 79.465651][ T6553] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 79.465661][ T6553] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.465671][ T6553] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 79.465681][ T6553] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 79.465694][ T6553]
[ 79.465741][ T31] audit: type=1800 audit(1794205205.908:17): pid=6553 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.45" name="file1" dev="loop2" ino=260 res=0 errno=-22
[ 79.478888][ T6553] FAULT_INJECTION: forcing a failure.
[ 79.478888][ T6553] name failslab, interval 1, probability 5, space 0, times 43
[ 79.478913][ T6553] CPU: 1 UID: 0 PID: 6553 Comm: syz.2.45 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.478938][ T6553] Tainted: [W]=WARN
[ 79.478944][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.478954][ T6553] Call Trace:
[ 79.478958][ T6553]
[ 79.478964][ T6553] dump_stack_lvl+0x97/0xe0
[ 79.478990][ T6553] should_fail_ex.cold+0x2f/0x34
[ 79.479016][ T6553] should_failslab+0x44/0x70
[ 79.479040][ T6553] __kmalloc_noprof+0xb6/0x510
[ 79.479068][ T6553] ? iter_file_splice_write+0xdb/0x830
[ 79.479087][ T6553] iter_file_splice_write+0xdb/0x830
[ 79.479108][ T6553] ? __pfx_iter_file_splice_write+0x10/0x10
[ 79.479127][ T6553] direct_splice_actor+0x80/0x200
[ 79.479144][ T6553] splice_direct_to_actor+0x15e/0x3f0
[ 79.479170][ T6553] ? __pfx_direct_splice_actor+0x10/0x10
[ 79.479187][ T6553] do_splice_direct+0xb6/0x120
[ 79.479204][ T6553] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 79.479234][ T6553] do_sendfile+0x5c8/0x6f0
[ 79.479260][ T6553] __x64_sys_sendfile64+0xf2/0x110
[ 79.479279][ T6553] do_syscall_64+0xe9/0x540
[ 79.479296][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.479315][ T6553] RIP: 0033:0x7fa35419fb19
[ 79.479328][ T6553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.479350][ T6553] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 79.479367][ T6553] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 79.479379][ T6553] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008
[ 79.479389][ T6553] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.479400][ T6553] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 79.479410][ T6553] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 79.479425][ T6553]
[ 79.479587][ T6553] FAULT_INJECTION: forcing a failure.
[ 79.479587][ T6553] name failslab, interval 1, probability 5, space 0, times 42
[ 79.479607][ T6553] CPU: 1 UID: 0 PID: 6553 Comm: syz.2.45 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.479631][ T6553] Tainted: [W]=WARN
[ 79.479636][ T6553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.479645][ T6553] Call Trace:
[ 79.479649][ T6553]
[ 79.479655][ T6553] dump_stack_lvl+0x97/0xe0
[ 79.479675][ T6553] should_fail_ex.cold+0x2f/0x34
[ 79.479699][ T6553] should_failslab+0x44/0x70
[ 79.479725][ T6553] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.479751][ T6553] ? security_file_alloc+0x30/0x250
[ 79.479779][ T6553] security_file_alloc+0x30/0x250
[ 79.479805][ T6553] init_file+0x3e/0x160
[ 79.479822][ T6553] alloc_empty_file+0x75/0x180
[ 79.479842][ T6553] alloc_file_pseudo+0xd3/0x180
[ 79.479864][ T6553] sock_alloc_file+0x50/0x110
[ 79.479892][ T6553] __sys_socket+0x129/0x1a0
[ 79.479913][ T6553] __x64_sys_socket+0x1b/0x30
[ 79.479934][ T6553] do_syscall_64+0xe9/0x540
[ 79.479951][ T6553] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.479969][ T6553] RIP: 0033:0x7fa35419fb19
[ 79.479982][ T6553] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.480002][ T6553] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 79.480018][ T6553] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 79.480029][ T6553] RDX: 0000000000000084 RSI: 0000000000000005 RDI: 000000000000000a
[ 79.480040][ T6553] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.480050][ T6553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.480060][ T6553] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 79.480075][ T6553]
[ 79.481710][ T5835] BTRFS info (device loop6): last unmount of filesystem c5a9a6a2-1b40-4170-878a-12a810076f95
[ 79.482292][ T31] audit: type=1804 audit(1794205205.918:18): pid=6553 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.2.45" name="/newroot/4/file0/file1" dev="loop2" ino=260 res=0 errno=-12
[ 79.486058][ T6551] FAULT_INJECTION: forcing a failure.
[ 79.486058][ T6551] name failslab, interval 1, probability 5, space 0, times 42
[ 79.486081][ T6551] CPU: 1 UID: 0 PID: 6551 Comm: syz.5.48 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.486106][ T6551] Tainted: [W]=WARN
[ 79.486111][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.486121][ T6551] Call Trace:
[ 79.486126][ T6551]
[ 79.486131][ T6551] dump_stack_lvl+0x97/0xe0
[ 79.486165][ T6551] should_fail_ex.cold+0x2f/0x34
[ 79.486191][ T6551] should_failslab+0x44/0x70
[ 79.486215][ T6551] __kmalloc_noprof+0xb6/0x510
[ 79.486242][ T6551] ? tomoyo_realpath_from_path+0x48/0x2c0
[ 79.486273][ T6551] tomoyo_realpath_from_path+0x48/0x2c0
[ 79.486302][ T6551] tomoyo_check_open_permission+0x17e/0x260
[ 79.486333][ T6551] tomoyo_file_open+0xb3/0xd0
[ 79.486352][ T6551] security_file_open+0xb5/0x1e0
[ 79.486380][ T6551] do_dentry_open+0x155/0x7e0
[ 79.486407][ T6551] vfs_open_consume+0x4e/0x1c0
[ 79.486426][ T6551] ? may_open+0x160/0x2a0
[ 79.486448][ T6551] path_openat+0xb90/0x1250
[ 79.486465][ T6551] ? set_track_prepare+0x50/0x80
[ 79.486484][ T6551] do_file_open+0x121/0x200
[ 79.486505][ T6551] do_sys_openat2+0xd9/0x140
[ 79.486525][ T6551] __x64_sys_openat+0x82/0xf0
[ 79.486546][ T6551] do_syscall_64+0xe9/0x540
[ 79.486563][ T6551] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.486582][ T6551] RIP: 0033:0x7f80c316034e
[ 79.486595][ T6551] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 79.486616][ T6551] RSP: 002b:00007ffcf61a7a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.486632][ T6551] RAX: ffffffffffffffda RBX: 0000555571a3a500 RCX: 00007f80c316034e
[ 79.486644][ T6551] RDX: 0000000000000002 RSI: 00007ffcf61a7b70 RDI: ffffffffffffff9c
[ 79.486655][ T6551] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 79.486665][ T6551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 79.486675][ T6551] R13: 00007ffcf61a7bb0 R14: 00007ffcf61a7b70 R15: 00007f80ba200000
[ 79.486690][ T6551]
[ 79.486697][ T6551] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 79.535945][ T6548] FAULT_INJECTION: forcing a failure.
[ 79.535945][ T6548] name failslab, interval 1, probability 5, space 0, times 38
[ 79.535974][ T6548] CPU: 1 UID: 0 PID: 6548 Comm: syz.1.44 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.535999][ T6548] Tainted: [W]=WARN
[ 79.536004][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.536014][ T6548] Call Trace:
[ 79.536019][ T6548]
[ 79.536024][ T6548] dump_stack_lvl+0x97/0xe0
[ 79.536050][ T6548] should_fail_ex.cold+0x2f/0x34
[ 79.536075][ T6548] should_failslab+0x44/0x70
[ 79.536099][ T6548] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.536127][ T6548] ? security_file_alloc+0x30/0x250
[ 79.536155][ T6548] security_file_alloc+0x30/0x250
[ 79.536180][ T6548] init_file+0x3e/0x160
[ 79.536199][ T6548] alloc_empty_file+0x75/0x180
[ 79.536219][ T6548] path_openat+0x44/0x1250
[ 79.536236][ T6548] ? set_track_prepare+0x50/0x80
[ 79.536255][ T6548] do_file_open+0x121/0x200
[ 79.536279][ T6548] do_sys_openat2+0xd9/0x140
[ 79.536300][ T6548] __x64_sys_openat+0x82/0xf0
[ 79.536321][ T6548] do_syscall_64+0xe9/0x540
[ 79.536338][ T6548] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.536356][ T6548] RIP: 0033:0x7fbeaf76034e
[ 79.536369][ T6548] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 79.536391][ T6548] RSP: 002b:00007ffea43d94f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.536408][ T6548] RAX: ffffffffffffffda RBX: 0000555558e36500 RCX: 00007fbeaf76034e
[ 79.536419][ T6548] RDX: 0000000000000002 RSI: 00007ffea43d9640 RDI: ffffffffffffff9c
[ 79.536430][ T6548] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 79.536441][ T6548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 79.536451][ T6548] R13: 00007ffea43d9680 R14: 00007ffea43d9640 R15: 00007fbea6800000
[ 79.536465][ T6548]
[ 79.543048][ T6550] FAULT_INJECTION: forcing a failure.
[ 79.543048][ T6550] name failslab, interval 1, probability 5, space 0, times 38
[ 79.543074][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.4.47 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.543099][ T6550] Tainted: [W]=WARN
[ 79.543105][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.543115][ T6550] Call Trace:
[ 79.543119][ T6550]
[ 79.543125][ T6550] dump_stack_lvl+0x97/0xe0
[ 79.543150][ T6550] should_fail_ex.cold+0x2f/0x34
[ 79.543176][ T6550] should_failslab+0x44/0x70
[ 79.543201][ T6550] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.543228][ T6550] ? alloc_empty_file+0x57/0x180
[ 79.543250][ T6550] alloc_empty_file+0x57/0x180
[ 79.543270][ T6550] path_openat+0x44/0x1250
[ 79.543287][ T6550] ? set_track_prepare+0x50/0x80
[ 79.543306][ T6550] do_file_open+0x121/0x200
[ 79.543328][ T6550] do_sys_openat2+0xd9/0x140
[ 79.543351][ T6550] __x64_sys_openat+0x82/0xf0
[ 79.543371][ T6550] do_syscall_64+0xe9/0x540
[ 79.543389][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.543409][ T6550] RIP: 0033:0x7f83ce39fb19
[ 79.543423][ T6550] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.543445][ T6550] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.543461][ T6550] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 79.543473][ T6550] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 79.543484][ T6550] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.543495][ T6550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.543505][ T6550] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 79.543520][ T6550]
[ 79.597402][ T5797] BTRFS info (device loop2): last unmount of filesystem cbe2133d-8632-4316-8e4b-82abe4506e9d
[ 79.605391][ T6551] FAULT_INJECTION: forcing a failure.
[ 79.605391][ T6551] name failslab, interval 1, probability 5, space 0, times 35
[ 79.605445][ T6551] CPU: 1 UID: 0 PID: 6551 Comm: syz.5.48 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.605472][ T6551] Tainted: [W]=WARN
[ 79.605477][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.605488][ T6551] Call Trace:
[ 79.605493][ T6551]
[ 79.605501][ T6551] dump_stack_lvl+0x97/0xe0
[ 79.605531][ T6551] should_fail_ex.cold+0x2f/0x34
[ 79.605558][ T6551] should_failslab+0x44/0x70
[ 79.605585][ T6551] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.605612][ T6551] ? btrfs_create_new_inode+0xd6/0x1360
[ 79.605637][ T6551] btrfs_create_new_inode+0xd6/0x1360
[ 79.605658][ T6551] ? _raw_spin_unlock+0x9/0x30
[ 79.605684][ T6551] ? wait_current_trans+0x73/0x280
[ 79.605709][ T6551] ? _raw_spin_unlock+0x9/0x30
[ 79.605735][ T6551] btrfs_create_common+0xfc/0x1b0
[ 79.605758][ T6551] btrfs_create+0x72/0x90
[ 79.605779][ T6551] ? __pfx_btrfs_create+0x10/0x10
[ 79.605800][ T6551] lookup_open+0x77f/0xbf0
[ 79.605825][ T6551] ? path_init+0x3c0/0x740
[ 79.605849][ T6551] path_openat+0x869/0x1250
[ 79.605867][ T6551] ? set_track_prepare+0x50/0x80
[ 79.605887][ T6551] do_file_open+0x121/0x200
[ 79.605909][ T6551] do_sys_openat2+0xd9/0x140
[ 79.605931][ T6551] __x64_sys_openat+0x82/0xf0
[ 79.606093][ T6551] do_syscall_64+0xe9/0x540
[ 79.606112][ T6551] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.606131][ T6551] RIP: 0033:0x7f80c319fb19
[ 79.606145][ T6551] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.606167][ T6551] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.606183][ T6551] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 79.606195][ T6551] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 79.606206][ T6551] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.606217][ T6551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.606228][ T6551] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 79.606242][ T6551]
[ 79.609925][ T6549] FAULT_INJECTION: forcing a failure.
[ 79.609925][ T6549] name failslab, interval 1, probability 5, space 0, times 35
[ 79.609952][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.609977][ T6549] Tainted: [W]=WARN
[ 79.609983][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.609993][ T6549] Call Trace:
[ 79.609998][ T6549]
[ 79.610003][ T6549] dump_stack_lvl+0x97/0xe0
[ 79.610031][ T6549] should_fail_ex.cold+0x2f/0x34
[ 79.610059][ T6549] should_failslab+0x44/0x70
[ 79.610084][ T6549] __kmalloc_noprof+0xb6/0x510
[ 79.610112][ T6549] ? btrfs_alloc_delayed_item+0x24/0x80
[ 79.610141][ T6549] btrfs_alloc_delayed_item+0x24/0x80
[ 79.610169][ T6549] btrfs_prealloc_delayed_dir_index+0x78/0xf0
[ 79.610188][ T6549] btrfs_insert_dir_item+0x299/0x330
[ 79.610214][ T6549] ? __xas_nomem+0x71/0x1f0
[ 79.610235][ T6549] btrfs_add_link+0xe4/0x560
[ 79.610257][ T6549] btrfs_create_new_inode+0xd27/0x1360
[ 79.610283][ T6549] btrfs_create_common+0xfc/0x1b0
[ 79.610305][ T6549] btrfs_create+0x72/0x90
[ 79.610325][ T6549] ? __pfx_btrfs_create+0x10/0x10
[ 79.610346][ T6549] lookup_open+0x77f/0xbf0
[ 79.610373][ T6549] ? path_init+0x3c0/0x740
[ 79.610398][ T6549] path_openat+0x869/0x1250
[ 79.610414][ T6549] ? set_track_prepare+0x50/0x80
[ 79.610435][ T6549] do_file_open+0x121/0x200
[ 79.610456][ T6549] do_sys_openat2+0xd9/0x140
[ 79.610478][ T6549] __x64_sys_openat+0x82/0xf0
[ 79.610498][ T6549] do_syscall_64+0xe9/0x540
[ 79.610514][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.610533][ T6549] RIP: 0033:0x7fe93759fb19
[ 79.610546][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.610567][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.610583][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 79.610595][ T6549] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 79.610606][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.610616][ T6549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.610627][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 79.610641][ T6549]
[ 79.707998][ T6550] FAULT_INJECTION: forcing a failure.
[ 79.707998][ T6550] name failslab, interval 1, probability 5, space 0, times 26
[ 79.708024][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.4.47 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.708050][ T6550] Tainted: [W]=WARN
[ 79.708055][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.708065][ T6550] Call Trace:
[ 79.708070][ T6550]
[ 79.708075][ T6550] dump_stack_lvl+0x97/0xe0
[ 79.708099][ T6550] should_fail_ex.cold+0x2f/0x34
[ 79.708105][ T31] audit: type=1800 audit(1794205206.148:19): pid=6550 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.47" name="file1" dev="loop4" ino=260 res=0 errno=-22
[ 79.708125][ T6550] should_failslab+0x44/0x70
[ 79.708148][ T6550] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.708175][ T6550] ? btrfs_alloc_extent_map+0x1b/0x50
[ 79.708196][ T6550] btrfs_alloc_extent_map+0x1b/0x50
[ 79.708214][ T6550] btrfs_get_extent+0x12e/0xab0
[ 79.708236][ T6550] ? filemap_range_has_page+0x81/0x130
[ 79.708260][ T6550] btrfs_dio_iomap_next+0x67c/0x1510
[ 79.708288][ T6550] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 79.708312][ T6550] ? __iomap_dio_rw+0x2f0/0xd80
[ 79.708338][ T6550] iomap_iter+0x58/0x490
[ 79.708357][ T6550] __iomap_dio_rw+0x2f0/0xd80
[ 79.708381][ T6550] ? btrfs_getxattr+0x12d/0x170
[ 79.708404][ T6550] ? _raw_spin_unlock+0x9/0x30
[ 79.708429][ T6550] btrfs_direct_write+0x2d3/0x750
[ 79.708458][ T6550] btrfs_do_write_iter+0x2d5/0x380
[ 79.708485][ T6550] ? splice_from_pipe_next+0xbf/0x280
[ 79.708503][ T6550] iter_file_splice_write+0x47f/0x830
[ 79.708524][ T6550] ? __pfx_iter_file_splice_write+0x10/0x10
[ 79.708543][ T6550] direct_splice_actor+0x80/0x200
[ 79.708559][ T6550] splice_direct_to_actor+0x15e/0x3f0
[ 79.708576][ T6550] ? __pfx_direct_splice_actor+0x10/0x10
[ 79.708594][ T6550] do_splice_direct+0xb6/0x120
[ 79.708610][ T6550] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 79.708649][ T6550] do_sendfile+0x5c8/0x6f0
[ 79.708674][ T6550] __x64_sys_sendfile64+0xf2/0x110
[ 79.708693][ T6550] do_syscall_64+0xe9/0x540
[ 79.708709][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.708728][ T6550] RIP: 0033:0x7f83ce39fb19
[ 79.708742][ T6550] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.708764][ T6550] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 79.708780][ T6550] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 79.708791][ T6550] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 79.708801][ T6550] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.708812][ T6550] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 79.708822][ T6550] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 79.708837][ T6550]
[ 79.720288][ T6550] FAULT_INJECTION: forcing a failure.
[ 79.720288][ T6550] name failslab, interval 1, probability 5, space 0, times 23
[ 79.720314][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.4.47 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.720339][ T6550] Tainted: [W]=WARN
[ 79.720344][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.720354][ T6550] Call Trace:
[ 79.720359][ T6550]
[ 79.720364][ T6550] dump_stack_lvl+0x97/0xe0
[ 79.720391][ T6550] should_fail_ex.cold+0x2f/0x34
[ 79.720417][ T6550] should_failslab+0x44/0x70
[ 79.720442][ T6550] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.720469][ T6550] ? alloc_extent_state+0x1d/0xe0
[ 79.720499][ T6550] alloc_extent_state+0x1d/0xe0
[ 79.720526][ T6550] btrfs_clear_extent_bit_changeset+0x27d/0xb20
[ 79.720547][ T6550] btrfs_clear_record_extent_bits+0x56/0x70
[ 79.720567][ T6550] __btrfs_qgroup_release_data+0x290/0x2f0
[ 79.720590][ T6550] ? btrfs_clear_extent_bit_changeset+0x498/0xb20
[ 79.720610][ T6550] btrfs_dio_iomap_next+0xa13/0x1510
[ 79.720649][ T6550] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 79.720674][ T6550] ? __iomap_dio_rw+0x2f0/0xd80
[ 79.720700][ T6550] iomap_iter+0x58/0x490
[ 79.720719][ T6550] __iomap_dio_rw+0x2f0/0xd80
[ 79.720742][ T6550] ? btrfs_getxattr+0x12d/0x170
[ 79.720767][ T6550] ? _raw_spin_unlock+0x9/0x30
[ 79.720792][ T6550] btrfs_direct_write+0x2d3/0x750
[ 79.720818][ T6550] btrfs_do_write_iter+0x2d5/0x380
[ 79.720846][ T6550] ? splice_from_pipe_next+0xbf/0x280
[ 79.720865][ T6550] iter_file_splice_write+0x47f/0x830
[ 79.720886][ T6550] ? __pfx_iter_file_splice_write+0x10/0x10
[ 79.720906][ T6550] direct_splice_actor+0x80/0x200
[ 79.720923][ T6550] splice_direct_to_actor+0x15e/0x3f0
[ 79.720941][ T6550] ? __pfx_direct_splice_actor+0x10/0x10
[ 79.720958][ T6550] do_splice_direct+0xb6/0x120
[ 79.720975][ T6550] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 79.721004][ T6550] do_sendfile+0x5c8/0x6f0
[ 79.721029][ T6550] __x64_sys_sendfile64+0xf2/0x110
[ 79.721048][ T6550] do_syscall_64+0xe9/0x540
[ 79.721064][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.721082][ T6550] RIP: 0033:0x7f83ce39fb19
[ 79.721096][ T6550] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.721117][ T6550] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 79.721134][ T6550] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 79.721145][ T6550] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 79.721155][ T6550] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.721166][ T6550] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 79.721176][ T6550] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 79.721190][ T6550]
[ 79.724200][ T6550] FAULT_INJECTION: forcing a failure.
[ 79.724200][ T6550] name failslab, interval 1, probability 5, space 0, times 20
[ 79.724225][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.4.47 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.724250][ T6550] Tainted: [W]=WARN
[ 79.724255][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.724265][ T6550] Call Trace:
[ 79.724270][ T6550]
[ 79.724275][ T6550] dump_stack_lvl+0x97/0xe0
[ 79.724300][ T6550] should_fail_ex.cold+0x2f/0x34
[ 79.724325][ T6550] should_failslab+0x44/0x70
[ 79.724349][ T6550] __kmalloc_cache_noprof+0x59/0x3f0
[ 79.724380][ T6550] ? sctp_auth_shkey_create+0x5e/0xe0
[ 79.724412][ T6550] sctp_auth_shkey_create+0x5e/0xe0
[ 79.724442][ T6550] sctp_endpoint_new+0x1f0/0x430
[ 79.724460][ T6550] sctp_init_sock+0x279/0x2f0
[ 79.724476][ T6550] sctp_v6_init_sock+0x16/0x50
[ 79.724492][ T6550] ? __pfx_sctp_v6_init_sock+0x10/0x10
[ 79.724508][ T6550] inet6_create+0x377/0x540
[ 79.724525][ T6550] __sock_create+0x1a9/0x2d0
[ 79.724543][ T6550] __sys_socket+0xb7/0x1a0
[ 79.724563][ T6550] __x64_sys_socket+0x1b/0x30
[ 79.724584][ T6550] do_syscall_64+0xe9/0x540
[ 79.724601][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.724619][ T6550] RIP: 0033:0x7f83ce39fb19
[ 79.724633][ T6550] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.724661][ T6550] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 79.724677][ T6550] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 79.724689][ T6550] RDX: 0000000000000084 RSI: 0000000000000005 RDI: 000000000000000a
[ 79.724700][ T6550] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.724710][ T6550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.724720][ T6550] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 79.724734][ T6550]
[ 79.749137][ T6551] FAULT_INJECTION: forcing a failure.
[ 79.749137][ T6551] name failslab, interval 1, probability 5, space 0, times 16
[ 79.749166][ T6551] CPU: 1 UID: 0 PID: 6551 Comm: syz.5.48 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.749192][ T6551] Tainted: [W]=WARN
[ 79.749197][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.749208][ T6551] Call Trace:
[ 79.749212][ T6551]
[ 79.749218][ T6551] dump_stack_lvl+0x97/0xe0
[ 79.749251][ T6551] should_fail_ex.cold+0x2f/0x34
[ 79.749278][ T6551] should_failslab+0x44/0x70
[ 79.749303][ T6551] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.749330][ T6551] ? alloc_empty_file+0x57/0x180
[ 79.749352][ T6551] alloc_empty_file+0x57/0x180
[ 79.749375][ T6551] path_openat+0x44/0x1250
[ 79.749392][ T6551] ? set_track_prepare+0x50/0x80
[ 79.749411][ T6551] do_file_open+0x121/0x200
[ 79.749432][ T6551] do_sys_openat2+0xd9/0x140
[ 79.749453][ T6551] __x64_sys_openat+0x82/0xf0
[ 79.749474][ T6551] do_syscall_64+0xe9/0x540
[ 79.749491][ T6551] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.749510][ T6551] RIP: 0033:0x7f80c319fb19
[ 79.749523][ T6551] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.749545][ T6551] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.749562][ T6551] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 79.749573][ T6551] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 79.749584][ T6551] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.749595][ T6551] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 79.749606][ T6551] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 79.749620][ T6551]
[ 79.751414][ T6549] FAULT_INJECTION: forcing a failure.
[ 79.751414][ T6549] name failslab, interval 1, probability 5, space 0, times 16
[ 79.751436][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.751462][ T6549] Tainted: [W]=WARN
[ 79.751467][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.751477][ T6549] Call Trace:
[ 79.751482][ T6549]
[ 79.751487][ T6549] dump_stack_lvl+0x97/0xe0
[ 79.751509][ T6549] should_fail_ex.cold+0x2f/0x34
[ 79.751534][ T6549] should_failslab+0x44/0x70
[ 79.751558][ T6549] __kmalloc_noprof+0xb6/0x510
[ 79.751588][ T6549] ? tomoyo_realpath_from_path+0x48/0x2c0
[ 79.751619][ T6549] tomoyo_realpath_from_path+0x48/0x2c0
[ 79.751650][ T6549] tomoyo_path_number_perm+0xfe/0x2c0
[ 79.751679][ T6549] ? __d_lookup_rcu+0x16a/0x210
[ 79.751708][ T6549] tomoyo_path_mknod+0xf0/0x110
[ 79.751728][ T6549] security_path_mknod+0xf5/0x280
[ 79.751758][ T6549] may_o_create+0x30/0x190
[ 79.751783][ T6549] lookup_open+0x8fd/0xbf0
[ 79.751807][ T6549] ? path_init+0x53f/0x740
[ 79.751833][ T6549] path_openat+0x869/0x1250
[ 79.751851][ T6549] ? set_track_prepare+0x50/0x80
[ 79.751871][ T6549] do_file_open+0x121/0x200
[ 79.751892][ T6549] do_sys_openat2+0xd9/0x140
[ 79.751913][ T6549] __x64_sys_openat+0x82/0xf0
[ 79.751934][ T6549] do_syscall_64+0xe9/0x540
[ 79.751951][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.751969][ T6549] RIP: 0033:0x7fe93759fb19
[ 79.751981][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.752002][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.752035][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 79.752047][ T6549] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 79.752062][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.752077][ T6549] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 79.752087][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 79.752102][ T6549]
[ 79.759197][ T6551] FAULT_INJECTION: forcing a failure.
[ 79.759197][ T6551] name failslab, interval 1, probability 5, space 0, times 15
[ 79.759222][ T6551] CPU: 1 UID: 0 PID: 6551 Comm: syz.5.48 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.759253][ T6551] Tainted: [W]=WARN
[ 79.759259][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.759268][ T6551] Call Trace:
[ 79.759273][ T6551]
[ 79.759278][ T6551] dump_stack_lvl+0x97/0xe0
[ 79.759302][ T6551] should_fail_ex.cold+0x2f/0x34
[ 79.759328][ T6551] should_failslab+0x44/0x70
[ 79.759353][ T6551] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.759381][ T6551] ? do_getname+0x35/0x250
[ 79.759403][ T6551] do_getname+0x35/0x250
[ 79.759424][ T6551] do_sys_openat2+0x73/0x140
[ 79.759446][ T6551] __x64_sys_openat+0x82/0xf0
[ 79.759467][ T6551] do_syscall_64+0xe9/0x540
[ 79.759483][ T6551] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.759501][ T6551] RIP: 0033:0x7f80c319fb19
[ 79.759514][ T6551] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.759536][ T6551] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.759552][ T6551] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 79.759564][ T6551] RDX: 0000000000000000 RSI: 0000200000030540 RDI: ffffffffffffff9c
[ 79.759575][ T6551] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.759586][ T6551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.759597][ T6551] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 79.759612][ T6551]
[ 79.768822][ T6549] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 79.768948][ T6549] FAULT_INJECTION: forcing a failure.
[ 79.768948][ T6549] name failslab, interval 1, probability 5, space 0, times 11
[ 79.768971][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.768996][ T6549] Tainted: [W]=WARN
[ 79.769001][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.769011][ T6549] Call Trace:
[ 79.769016][ T6549]
[ 79.769021][ T6549] dump_stack_lvl+0x97/0xe0
[ 79.769046][ T6549] should_fail_ex.cold+0x2f/0x34
[ 79.769072][ T6549] should_failslab+0x44/0x70
[ 79.769096][ T6549] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.769124][ T6549] ? ima_inode_get+0x6b/0xf0
[ 79.769147][ T6549] ima_inode_get+0x6b/0xf0
[ 79.769167][ T6549] process_measurement+0xa9f/0x12a0
[ 79.769196][ T6549] ima_file_check+0x6b/0x90
[ 79.769218][ T6549] security_file_post_open+0xc4/0x210
[ 79.769252][ T6549] path_openat+0x9fb/0x1250
[ 79.769270][ T6549] ? set_track_prepare+0x50/0x80
[ 79.769289][ T6549] do_file_open+0x121/0x200
[ 79.769311][ T6549] do_sys_openat2+0xd9/0x140
[ 79.769332][ T6549] __x64_sys_openat+0x82/0xf0
[ 79.769353][ T6549] do_syscall_64+0xe9/0x540
[ 79.769373][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.769391][ T6549] RIP: 0033:0x7fe93759fb19
[ 79.769405][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.769426][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 79.769442][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 79.769454][ T6549] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 79.769465][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.769476][ T6549] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 79.769490][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 79.769505][ T6549]
[ 79.770080][ T6549] FAULT_INJECTION: forcing a failure.
[ 79.770080][ T6549] name failslab, interval 1, probability 5, space 0, times 5
[ 79.770102][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 79.770126][ T6549] Tainted: [W]=WARN
[ 79.770132][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 79.770141][ T6549] Call Trace:
[ 79.770146][ T6549]
[ 79.770151][ T6549] dump_stack_lvl+0x97/0xe0
[ 79.770174][ T6549] should_fail_ex.cold+0x2f/0x34
[ 79.770199][ T6549] should_failslab+0x44/0x70
[ 79.770234][ T6549] kmem_cache_alloc_noprof+0x57/0x3e0
[ 79.770261][ T6549] ? btrfs_drop_extent_map_range+0x92/0x860
[ 79.770283][ T6549] btrfs_drop_extent_map_range+0x92/0x860
[ 79.770303][ T6549] ? _raw_spin_unlock_irqrestore+0x9/0x30
[ 79.770330][ T6549] btrfs_replace_extent_map_range+0x71/0xc0
[ 79.770350][ T6549] btrfs_create_io_em+0xfe/0x290
[ 79.770373][ T6549] cow_file_range+0x287/0x980
[ 79.770399][ T6549] btrfs_run_delalloc_range+0x65e/0xcf0
[ 79.770424][ T6549] ? __bitmap_set+0xd5/0xf0
[ 79.770444][ T6549] writepage_delalloc+0x530/0xa00
[ 79.770473][ T6549] extent_write_cache_pages+0x42e/0xd10
[ 79.770506][ T6549] btrfs_writepages+0xc4/0x1f0
[ 79.770534][ T6549] ? __pfx_btrfs_writepages+0x10/0x10
[ 79.770561][ T6549] do_writepages+0xe9/0x1f0
[ 79.770581][ T6549] ? wbc_attach_and_unlock_inode+0x1a4/0x1d0
[ 79.770607][ T6549] filemap_writeback+0x109/0x140
[ 79.770632][ T6549] btrfs_fdatawrite_range+0x2f/0xa0
[ 79.770649][ T6549] btrfs_direct_write+0x582/0x750
[ 79.770675][ T6549] btrfs_do_write_iter+0x2d5/0x380
[ 79.770703][ T6549] ? splice_from_pipe_next+0xbf/0x280
[ 79.770720][ T6549] iter_file_splice_write+0x47f/0x830
[ 79.770741][ T6549] ? __pfx_iter_file_splice_write+0x10/0x10
[ 79.770760][ T6549] direct_splice_actor+0x80/0x200
[ 79.770776][ T6549] splice_direct_to_actor+0x15e/0x3f0
[ 79.770794][ T6549] ? __pfx_direct_splice_actor+0x10/0x10
[ 79.770811][ T6549] do_splice_direct+0xb6/0x120
[ 79.770827][ T6549] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 79.770857][ T6549] do_sendfile+0x5c8/0x6f0
[ 79.770882][ T6549] __x64_sys_sendfile64+0xf2/0x110
[ 79.770901][ T6549] do_syscall_64+0xe9/0x540
[ 79.770917][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.770935][ T6549] RIP: 0033:0x7fe93759fb19
[ 79.770947][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 79.770968][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 79.770984][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 79.770996][ T6549] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 79.771006][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 79.771016][ T6549] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 79.771027][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 79.771041][ T6549]
[ 79.775402][ T5823] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 79.806459][ T31] audit: type=1800 audit(1794205206.248:20): pid=6548 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.44" name="file1" dev="loop1" ino=260 res=0 errno=-22
[ 79.840099][ T5824] BTRFS info (device loop5): last unmount of filesystem 86a082f9-ded9-4a68-8fa2-c1101d051a0c
[ 80.014765][ T6673] loop3: detected capacity change from 0 to 32768
[ 80.019834][ T6673] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.50 (6673)
[ 80.025236][ T6673] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 80.025261][ T6673] BTRFS info (device loop3): using sha256 checksum algorithm
[ 80.126975][ T6673] BTRFS info (device loop3): enabling ssd optimizations
[ 80.126996][ T6673] BTRFS info (device loop3): turning on async discard
[ 80.127008][ T6673] BTRFS info (device loop3): enabling free space tree
[ 80.133734][ T6548] FAULT_INJECTION: forcing a failure.
[ 80.133734][ T6548] name failslab, interval 1, probability 5, space 0, times 100
[ 80.133761][ T6548] CPU: 1 UID: 0 PID: 6548 Comm: syz.1.44 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.133786][ T6548] Tainted: [W]=WARN
[ 80.133791][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.133801][ T6548] Call Trace:
[ 80.133806][ T6548]
[ 80.133811][ T6548] dump_stack_lvl+0x97/0xe0
[ 80.133838][ T6548] should_fail_ex.cold+0x2f/0x34
[ 80.133863][ T6548] should_failslab+0x44/0x70
[ 80.133888][ T6548] kmem_cache_alloc_noprof+0x57/0x3e0
[ 80.133916][ T6548] ? alloc_extent_state+0x1d/0xe0
[ 80.133945][ T6548] alloc_extent_state+0x1d/0xe0
[ 80.133972][ T6548] btrfs_clear_extent_bit_changeset+0x27d/0xb20
[ 80.133996][ T6548] btrfs_dio_iomap_next+0x832/0x1510
[ 80.134022][ T6548] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 80.134046][ T6548] ? __iomap_dio_rw+0x2f0/0xd80
[ 80.134071][ T6548] iomap_iter+0x58/0x490
[ 80.134090][ T6548] __iomap_dio_rw+0x2f0/0xd80
[ 80.134114][ T6548] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 80.134142][ T6548] ? _raw_spin_unlock+0x9/0x30
[ 80.134167][ T6548] btrfs_direct_write+0x2d3/0x750
[ 80.134198][ T6548] btrfs_do_write_iter+0x2d5/0x380
[ 80.134225][ T6548] ? splice_from_pipe_next+0xbf/0x280
[ 80.134244][ T6548] iter_file_splice_write+0x47f/0x830
[ 80.134264][ T6548] ? __pfx_iter_file_splice_write+0x10/0x10
[ 80.134283][ T6548] direct_splice_actor+0x80/0x200
[ 80.134299][ T6548] splice_direct_to_actor+0x15e/0x3f0
[ 80.134316][ T6548] ? __pfx_direct_splice_actor+0x10/0x10
[ 80.134334][ T6548] do_splice_direct+0xb6/0x120
[ 80.134351][ T6548] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 80.134381][ T6548] do_sendfile+0x5c8/0x6f0
[ 80.134406][ T6548] __x64_sys_sendfile64+0xf2/0x110
[ 80.134425][ T6548] do_syscall_64+0xe9/0x540
[ 80.134441][ T6548] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.134459][ T6548] RIP: 0033:0x7fbeaf79fb19
[ 80.134472][ T6548] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 80.134493][ T6548] RSP: 002b:00007ffea43d97c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 80.134510][ T6548] RAX: ffffffffffffffda RBX: 00007fbeafa25fa0 RCX: 00007fbeaf79fb19
[ 80.134521][ T6548] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008
[ 80.134531][ T6548] RBP: 00007fbeaf837b70 R08: 0000000000000000 R09: 0000000000000000
[ 80.134542][ T6548] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 80.134553][ T6548] R13: 00007fbeafa25fac R14: 00007fbeafa25fa0 R15: 00007fbeafa25fa0
[ 80.134567][ T6548]
[ 80.140190][ T6549] FAULT_INJECTION: forcing a failure.
[ 80.140190][ T6549] name failslab, interval 1, probability 5, space 0, times 100
[ 80.140221][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.140247][ T6549] Tainted: [W]=WARN
[ 80.140252][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.140262][ T6549] Call Trace:
[ 80.140267][ T6549]
[ 80.140272][ T6549] dump_stack_lvl+0x97/0xe0
[ 80.140298][ T6549] should_fail_ex.cold+0x2f/0x34
[ 80.140325][ T6549] should_failslab+0x44/0x70
[ 80.140349][ T6549] kmem_cache_alloc_noprof+0x57/0x3e0
[ 80.140376][ T6549] ? alloc_extent_state+0x1d/0xe0
[ 80.140406][ T6549] alloc_extent_state+0x1d/0xe0
[ 80.140441][ T6549] set_extent_bit+0x665/0xb90
[ 80.140458][ T6549] ? qgroup_reserve_data+0x174/0x4d0
[ 80.140477][ T6549] btrfs_lock_extent_bits+0x78/0x490
[ 80.140496][ T6549] ? btrfs_check_data_free_space+0x11d/0x1c0
[ 80.140522][ T6549] btrfs_dio_iomap_next+0x954/0x1510
[ 80.140549][ T6549] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 80.140573][ T6549] ? __iomap_dio_rw+0x2f0/0xd80
[ 80.140598][ T6549] iomap_iter+0x58/0x490
[ 80.140626][ T6549] __iomap_dio_rw+0x2f0/0xd80
[ 80.140649][ T6549] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 80.140677][ T6549] ? _raw_spin_unlock+0x9/0x30
[ 80.140703][ T6549] btrfs_direct_write+0x2d3/0x750
[ 80.140728][ T6549] btrfs_do_write_iter+0x2d5/0x380
[ 80.140756][ T6549] ? splice_from_pipe_next+0xbf/0x280
[ 80.140774][ T6549] iter_file_splice_write+0x47f/0x830
[ 80.140795][ T6549] ? __pfx_iter_file_splice_write+0x10/0x10
[ 80.140813][ T6549] direct_splice_actor+0x80/0x200
[ 80.140829][ T6549] splice_direct_to_actor+0x15e/0x3f0
[ 80.140847][ T6549] ? __pfx_direct_splice_actor+0x10/0x10
[ 80.140864][ T6549] do_splice_direct+0xb6/0x120
[ 80.140880][ T6549] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 80.140910][ T6549] do_sendfile+0x5c8/0x6f0
[ 80.140935][ T6549] __x64_sys_sendfile64+0xf2/0x110
[ 80.140953][ T6549] do_syscall_64+0xe9/0x540
[ 80.140970][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.140988][ T6549] RIP: 0033:0x7fe93759fb19
[ 80.141002][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 80.141024][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 80.141041][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 80.141052][ T6549] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 80.141063][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 80.141073][ T6549] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 80.141084][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 80.141098][ T6549]
[ 80.162189][ T6549] FAULT_INJECTION: forcing a failure.
[ 80.162189][ T6549] name failslab, interval 1, probability 5, space 0, times 92
[ 80.162216][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.162241][ T6549] Tainted: [W]=WARN
[ 80.162247][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.162257][ T6549] Call Trace:
[ 80.162262][ T6549]
[ 80.162268][ T6549] dump_stack_lvl+0x97/0xe0
[ 80.162294][ T6549] should_fail_ex.cold+0x2f/0x34
[ 80.162321][ T6549] should_failslab+0x44/0x70
[ 80.162345][ T6549] __kmalloc_noprof+0xb6/0x510
[ 80.162374][ T6549] ? iter_file_splice_write+0xdb/0x830
[ 80.162394][ T6549] iter_file_splice_write+0xdb/0x830
[ 80.162415][ T6549] ? __pfx_iter_file_splice_write+0x10/0x10
[ 80.162434][ T6549] direct_splice_actor+0x80/0x200
[ 80.162453][ T6549] splice_direct_to_actor+0x15e/0x3f0
[ 80.162471][ T6549] ? __pfx_direct_splice_actor+0x10/0x10
[ 80.162488][ T6549] do_splice_direct+0xb6/0x120
[ 80.162506][ T6549] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 80.162535][ T6549] do_sendfile+0x5c8/0x6f0
[ 80.162561][ T6549] __x64_sys_sendfile64+0xf2/0x110
[ 80.162580][ T6549] do_syscall_64+0xe9/0x540
[ 80.162598][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.162625][ T6549] RIP: 0033:0x7fe93759fb19
[ 80.162639][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 80.162661][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 80.162679][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 80.162691][ T6549] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 80.162702][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 80.162713][ T6549] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 80.162723][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 80.162738][ T6549]
[ 80.163964][ T6549] FAULT_INJECTION: forcing a failure.
[ 80.163964][ T6549] name failslab, interval 1, probability 5, space 0, times 91
[ 80.163987][ T6549] CPU: 1 UID: 0 PID: 6549 Comm: syz.0.43 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.164012][ T6549] Tainted: [W]=WARN
[ 80.164017][ T6549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.164027][ T6549] Call Trace:
[ 80.164033][ T6549]
[ 80.164038][ T6549] dump_stack_lvl+0x97/0xe0
[ 80.164061][ T6549] should_fail_ex.cold+0x2f/0x34
[ 80.164087][ T6549] should_failslab+0x44/0x70
[ 80.164111][ T6549] kmem_cache_alloc_noprof+0x57/0x3e0
[ 80.164138][ T6549] ? alloc_empty_file+0x57/0x180
[ 80.164160][ T6549] alloc_empty_file+0x57/0x180
[ 80.164185][ T6549] alloc_file_pseudo+0xd3/0x180
[ 80.164207][ T6549] sock_alloc_file+0x50/0x110
[ 80.164236][ T6549] __sys_socket+0x129/0x1a0
[ 80.164258][ T6549] __x64_sys_socket+0x1b/0x30
[ 80.164279][ T6549] do_syscall_64+0xe9/0x540
[ 80.164296][ T6549] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.164314][ T6549] RIP: 0033:0x7fe93759fb19
[ 80.164328][ T6549] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 80.164349][ T6549] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 80.164365][ T6549] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 80.164377][ T6549] RDX: 0000000000000084 RSI: 0000000000000005 RDI: 000000000000000a
[ 80.164388][ T6549] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 80.164399][ T6549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 80.164410][ T6549] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 80.164425][ T6549]
[ 80.172416][ T6548] FAULT_INJECTION: forcing a failure.
[ 80.172416][ T6548] name failslab, interval 1, probability 5, space 0, times 90
[ 80.172447][ T6548] CPU: 1 UID: 0 PID: 6548 Comm: syz.1.44 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.172472][ T6548] Tainted: [W]=WARN
[ 80.172478][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.172488][ T6548] Call Trace:
[ 80.172493][ T6548]
[ 80.172499][ T6548] dump_stack_lvl+0x97/0xe0
[ 80.172524][ T6548] should_fail_ex.cold+0x2f/0x34
[ 80.172550][ T6548] should_failslab+0x44/0x70
[ 80.172574][ T6548] __kvmalloc_node_noprof+0xbd/0x6f0
[ 80.172603][ T6548] ? btrfs_map_block+0x13c/0x1460
[ 80.172639][ T6548] ? btrfs_csum_one_bio+0xb3/0x1b0
[ 80.172669][ T6548] btrfs_csum_one_bio+0xb3/0x1b0
[ 80.172698][ T6548] btrfs_submit_bbio+0xc3b/0xcc0
[ 80.172723][ T6548] btrfs_dio_submit_io+0x1ba/0x290
[ 80.172748][ T6548] ? __pfx_btrfs_dio_submit_io+0x10/0x10
[ 80.172773][ T6548] iomap_dio_submit_bio+0x86/0x180
[ 80.172800][ T6548] iomap_dio_bio_iter+0x4be/0xa50
[ 80.172917][ T6548] __iomap_dio_rw+0x739/0xd80
[ 80.172948][ T6548] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 80.173012][ T6548] ? _raw_spin_unlock+0x9/0x30
[ 80.173039][ T6548] btrfs_direct_write+0x2d3/0x750
[ 80.173068][ T6548] btrfs_do_write_iter+0x2d5/0x380
[ 80.173097][ T6548] ? splice_from_pipe_next+0xbf/0x280
[ 80.173117][ T6548] iter_file_splice_write+0x47f/0x830
[ 80.173140][ T6548] ? __pfx_iter_file_splice_write+0x10/0x10
[ 80.173159][ T6548] direct_splice_actor+0x80/0x200
[ 80.173176][ T6548] splice_direct_to_actor+0x15e/0x3f0
[ 80.173195][ T6548] ? __pfx_direct_splice_actor+0x10/0x10
[ 80.173213][ T6548] do_splice_direct+0xb6/0x120
[ 80.173230][ T6548] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 80.173259][ T6548] do_sendfile+0x5c8/0x6f0
[ 80.173285][ T6548] __x64_sys_sendfile64+0xf2/0x110
[ 80.173304][ T6548] do_syscall_64+0xe9/0x540
[ 80.173321][ T6548] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.173341][ T6548] RIP: 0033:0x7fbeaf79fb19
[ 80.173357][ T6548] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 80.173380][ T6548] RSP: 002b:00007ffea43d97c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 80.173398][ T6548] RAX: ffffffffffffffda RBX: 00007fbeafa25fa0 RCX: 00007fbeaf79fb19
[ 80.173410][ T6548] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008
[ 80.173419][ T6548] RBP: 00007fbeaf837b70 R08: 0000000000000000 R09: 0000000000000000
[ 80.173434][ T6548] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 80.173445][ T6548] R13: 00007fbeafa25fac R14: 00007fbeafa25fa0 R15: 00007fbeafa25fa0
[ 80.173512][ T6548]
[ 80.173565][ T6548] BTRFS warning (device loop1): direct IO failed ino 260 op 0x8801 offset 0x460000 len 65536 err no 9
[ 80.289564][ T5792] BTRFS info (device loop0): last unmount of filesystem ad507e85-94b5-4d1b-82ae-f24ecad97540
[ 80.301976][ T5795] BTRFS info (device loop1): last unmount of filesystem ab29adc7-9e0a-49b8-82e0-ddb2c2dfd20e
[ 80.332979][ T6674] loop6: detected capacity change from 0 to 32768
[ 80.340842][ T6674] BTRFS info: device /dev/loop6 (7:6) using temp-fsid 4e8bf53d-040d-40b8-af93-5722c4899b7a
[ 80.340877][ T6674] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop6 (7:6) scanned by syz.6.51 (6674)
[ 80.349229][ T6674] BTRFS info (device loop6): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 80.349254][ T6674] BTRFS info (device loop6): using sha256 checksum algorithm
[ 80.465119][ T6674] BTRFS info (device loop6): enabling ssd optimizations
[ 80.465141][ T6674] BTRFS info (device loop6): turning on async discard
[ 80.465163][ T6674] BTRFS info (device loop6): enabling free space tree
[ 80.510205][ T6675] loop2: detected capacity change from 0 to 32768
[ 80.511605][ T6675] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 8a6ab03f-d8de-4cf7-8041-bf41fcb6c088
[ 80.511641][ T6675] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.52 (6675)
[ 80.536642][ T6675] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 80.536666][ T6675] BTRFS info (device loop2): using sha256 checksum algorithm
[ 80.643013][ T6675] BTRFS info (device loop2): enabling ssd optimizations
[ 80.643035][ T6675] BTRFS info (device loop2): turning on async discard
[ 80.643049][ T6675] BTRFS info (device loop2): enabling free space tree
[ 80.792899][ T6676] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8ab017c2-ea17-488f-98fc-047a280fd631
[ 80.792938][ T6676] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.53 (6676)
[ 80.801483][ T6676] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 80.801509][ T6676] BTRFS info (device loop4): using sha256 checksum algorithm
[ 80.833675][ T6678] BTRFS info: device /dev/loop5 (7:5) using temp-fsid c34227f0-c93e-4255-aa58-f33795246ff3
[ 80.833712][ T6678] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop5 (7:5) scanned by syz.5.54 (6678)
[ 80.842792][ T6678] BTRFS info (device loop5): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 80.842824][ T6678] BTRFS info (device loop5): using sha256 checksum algorithm
[ 80.935621][ T6676] BTRFS info (device loop4): enabling ssd optimizations
[ 80.935641][ T6676] BTRFS info (device loop4): turning on async discard
[ 80.935666][ T6676] BTRFS info (device loop4): enabling free space tree
[ 80.984728][ T6673] FAULT_INJECTION: forcing a failure.
[ 80.984728][ T6673] name failslab, interval 1, probability 5, space 0, times 95
[ 80.984756][ T6673] CPU: 1 UID: 0 PID: 6673 Comm: syz.3.50 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.984782][ T6673] Tainted: [W]=WARN
[ 80.984791][ T6673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.984802][ T6673] Call Trace:
[ 80.984807][ T6673]
[ 80.984813][ T6673] dump_stack_lvl+0x97/0xe0
[ 80.984840][ T6673] should_fail_ex.cold+0x2f/0x34
[ 80.984867][ T6673] should_failslab+0x44/0x70
[ 80.984893][ T6673] __kmalloc_noprof+0xb6/0x510
[ 80.984920][ T6673] ? tomoyo_encode2+0xd0/0x1e0
[ 80.984951][ T6673] tomoyo_encode2+0xd0/0x1e0
[ 80.984980][ T6673] ? d_absolute_path+0xbe/0x110
[ 80.985007][ T6673] tomoyo_encode+0x29/0x50
[ 80.985036][ T6673] tomoyo_realpath_from_path+0xc4/0x2c0
[ 80.985067][ T6673] tomoyo_check_open_permission+0x17e/0x260
[ 80.985097][ T6673] tomoyo_file_open+0xb3/0xd0
[ 80.985117][ T6673] security_file_open+0xb5/0x1e0
[ 80.985154][ T6673] do_dentry_open+0x155/0x7e0
[ 80.985181][ T6673] vfs_open_consume+0x4e/0x1c0
[ 80.985202][ T6673] ? may_open+0x160/0x2a0
[ 80.985226][ T6673] path_openat+0xb90/0x1250
[ 80.985244][ T6673] ? set_track_prepare+0x50/0x80
[ 80.985265][ T6673] do_file_open+0x121/0x200
[ 80.985287][ T6673] do_sys_openat2+0xd9/0x140
[ 80.985308][ T6673] __x64_sys_openat+0x82/0xf0
[ 80.985330][ T6673] do_syscall_64+0xe9/0x540
[ 80.985349][ T6673] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.985369][ T6673] RIP: 0033:0x7f986eb6034e
[ 80.985383][ T6673] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 80.985406][ T6673] RSP: 002b:00007fff0cba4258 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 80.985425][ T6673] RAX: ffffffffffffffda RBX: 000055555ef54500 RCX: 00007f986eb6034e
[ 80.985437][ T6673] RDX: 0000000000000002 RSI: 00007fff0cba43a0 RDI: ffffffffffffff9c
[ 80.985450][ T6673] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 80.985461][ T6673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
[ 80.985472][ T6673] R13: 00007fff0cba43e0 R14: 00007fff0cba43a0 R15: 00007f9865c00000
[ 80.985488][ T6673]
[ 80.991802][ T6673] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 80.997730][ T6673] FAULT_INJECTION: forcing a failure.
[ 80.997730][ T6673] name failslab, interval 1, probability 5, space 0, times 93
[ 80.997755][ T6673] CPU: 1 UID: 0 PID: 6673 Comm: syz.3.50 Tainted: G W syzkaller #0 PREEMPT(full)
[ 80.997780][ T6673] Tainted: [W]=WARN
[ 80.997786][ T6673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 80.997796][ T6673] Call Trace:
[ 80.997801][ T6673]
[ 80.997807][ T6673] dump_stack_lvl+0x97/0xe0
[ 80.997833][ T6673] should_fail_ex.cold+0x2f/0x34
[ 80.997859][ T6673] should_failslab+0x44/0x70
[ 80.997884][ T6673] kmem_cache_alloc_noprof+0x57/0x3e0
[ 80.997911][ T6673] ? security_inode_alloc+0x37/0x260
[ 80.997935][ T6673] security_inode_alloc+0x37/0x260
[ 80.997957][ T6673] inode_init_always_gfp+0x241/0x280
[ 80.997977][ T6673] ? __pfx_btrfs_find_actor+0x10/0x10
[ 80.998004][ T6673] alloc_inode+0x50/0x120
[ 80.998027][ T6673] iget5_locked_rcu+0x14b/0x1a0
[ 80.998052][ T6673] ? __pfx_btrfs_init_locked_inode+0x10/0x10
[ 80.998070][ T6673] btrfs_iget+0x68/0x180
[ 80.998089][ T6673] btrfs_lookup_dentry+0x577/0xa20
[ 80.998113][ T6673] btrfs_lookup+0x1c/0x40
[ 80.998133][ T6673] lookup_open+0x666/0xbf0
[ 80.998165][ T6673] ? path_init+0x53f/0x740
[ 80.998190][ T6673] path_openat+0x869/0x1250
[ 80.998208][ T6673] ? set_track_prepare+0x50/0x80
[ 80.998228][ T6673] do_file_open+0x121/0x200
[ 80.998250][ T6673] do_sys_openat2+0xd9/0x140
[ 80.998271][ T6673] __x64_sys_openat+0x82/0xf0
[ 80.998293][ T6673] do_syscall_64+0xe9/0x540
[ 80.998311][ T6673] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.998329][ T6673] RIP: 0033:0x7f986eb9fb19
[ 80.998343][ T6673] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 80.998364][ T6673] RSP: 002b:00007fff0cba4528 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 80.998382][ T6673] RAX: ffffffffffffffda RBX: 00007f986ee25fa0 RCX: 00007f986eb9fb19
[ 80.998394][ T6673] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 80.998406][ T6673] RBP: 00007f986ec37b70 R08: 0000000000000000 R09: 0000000000000000
[ 80.998417][ T6673] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 80.998429][ T6673] R13: 00007f986ee25fac R14: 00007f986ee25fa0 R15: 00007f986ee25fa0
[ 80.998447][ T6673]
[ 81.045810][ T6678] BTRFS info (device loop5): enabling ssd optimizations
[ 81.045828][ T6678] BTRFS info (device loop5): turning on async discard
[ 81.045842][ T6678] BTRFS info (device loop5): enabling free space tree
[ 81.060536][ T5806] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 81.160227][ T6707] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.56 (6707)
[ 81.177500][ T6707] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 81.177527][ T6707] BTRFS info (device loop1): using sha256 checksum algorithm
[ 81.270986][ T6674] FAULT_INJECTION: forcing a failure.
[ 81.270986][ T6674] name failslab, interval 1, probability 5, space 0, times 97
[ 81.271014][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.6.51 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.271040][ T6674] Tainted: [W]=WARN
[ 81.271046][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.271056][ T6674] Call Trace:
[ 81.271061][ T6674]
[ 81.271067][ T6674] dump_stack_lvl+0x97/0xe0
[ 81.271094][ T6674] should_fail_ex.cold+0x2f/0x34
[ 81.271120][ T6674] should_failslab+0x44/0x70
[ 81.271145][ T6674] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.271173][ T6674] ? do_getname+0x35/0x250
[ 81.271194][ T6674] do_getname+0x35/0x250
[ 81.271215][ T6674] do_sys_openat2+0x73/0x140
[ 81.271236][ T6674] __x64_sys_openat+0x82/0xf0
[ 81.271258][ T6674] do_syscall_64+0xe9/0x540
[ 81.271279][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.271298][ T6674] RIP: 0033:0x7fcd7879fb19
[ 81.271313][ T6674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.271334][ T6674] RSP: 002b:00007ffedd1f33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.271367][ T6674] RAX: ffffffffffffffda RBX: 00007fcd78a25fa0 RCX: 00007fcd7879fb19
[ 81.271380][ T6674] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.271391][ T6674] RBP: 00007fcd78837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.271402][ T6674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.271413][ T6674] R13: 00007fcd78a25fac R14: 00007fcd78a25fa0 R15: 00007fcd78a25fa0
[ 81.271429][ T6674]
[ 81.275231][ T6708] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b41210c2-54eb-409c-89f4-f6915bbb7ee8
[ 81.275266][ T6708] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.55 (6708)
[ 81.275869][ T6674] FAULT_INJECTION: forcing a failure.
[ 81.275869][ T6674] name failslab, interval 1, probability 5, space 0, times 96
[ 81.275892][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.6.51 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.275917][ T6674] Tainted: [W]=WARN
[ 81.275924][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.275933][ T6674] Call Trace:
[ 81.275938][ T6674]
[ 81.275944][ T6674] dump_stack_lvl+0x97/0xe0
[ 81.275969][ T6674] should_fail_ex.cold+0x2f/0x34
[ 81.275995][ T6674] should_failslab+0x44/0x70
[ 81.276020][ T6674] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.276048][ T6674] ? security_file_alloc+0x30/0x250
[ 81.276076][ T6674] security_file_alloc+0x30/0x250
[ 81.276103][ T6674] init_file+0x3e/0x160
[ 81.276122][ T6674] alloc_empty_file+0x75/0x180
[ 81.276142][ T6674] alloc_file_pseudo+0xd3/0x180
[ 81.276164][ T6674] __shmem_file_setup+0x101/0x250
[ 81.276188][ T6674] memfd_alloc_file+0x165/0x2a0
[ 81.276210][ T6674] __do_sys_memfd_create+0x261/0x330
[ 81.276231][ T6674] do_syscall_64+0xe9/0x540
[ 81.276249][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.276269][ T6674] RIP: 0033:0x7fcd7879fb19
[ 81.276283][ T6674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.276304][ T6674] RSP: 002b:00007ffedd1f31c8 EFLAGS: 00000202 ORIG_RAX: 000000000000013f
[ 81.276321][ T6674] RAX: ffffffffffffffda RBX: 000000000001f783 RCX: 00007fcd7879fb19
[ 81.276332][ T6674] RDX: 00007ffedd1f32a0 RSI: 0000000000000000 RDI: 00007fcd78837d63
[ 81.276344][ T6674] RBP: 0000200000010c80 R08: 00000000ffffffff R09: 0000000000000003
[ 81.276355][ T6674] R10: 0000000000000001 R11: 0000000000000202 R12: 0000200000000300
[ 81.276366][ T6674] R13: 00007ffedd1f32a0 R14: 00007ffedd1f3260 R15: 0000200000000340
[ 81.276381][ T6674]
[ 81.286054][ T31] audit: type=1800 audit(1794205207.718:21): pid=6674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.51" name="file1" dev="loop6" ino=260 res=0 errno=-22
[ 81.306635][ T6674] FAULT_INJECTION: forcing a failure.
[ 81.306635][ T6674] name failslab, interval 1, probability 5, space 0, times 84
[ 81.306662][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.6.51 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.306688][ T6674] Tainted: [W]=WARN
[ 81.306694][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.306705][ T6674] Call Trace:
[ 81.306710][ T6674]
[ 81.306716][ T6674] dump_stack_lvl+0x97/0xe0
[ 81.306742][ T6674] should_fail_ex.cold+0x2f/0x34
[ 81.306769][ T6674] should_failslab+0x44/0x70
[ 81.306794][ T6674] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.306822][ T6674] ? btrfs_drop_extent_map_range+0x92/0x860
[ 81.306845][ T6674] btrfs_drop_extent_map_range+0x92/0x860
[ 81.306866][ T6674] ? _raw_spin_unlock_irqrestore+0x9/0x30
[ 81.306896][ T6674] btrfs_replace_extent_map_range+0x71/0xc0
[ 81.306917][ T6674] btrfs_create_io_em+0xfe/0x290
[ 81.306941][ T6674] btrfs_create_dio_extent+0x48/0x140
[ 81.306967][ T6674] btrfs_new_extent_direct+0x1c8/0x220
[ 81.306994][ T6674] btrfs_dio_iomap_next+0x1010/0x1510
[ 81.307022][ T6674] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 81.307046][ T6674] ? __iomap_dio_rw+0x2f0/0xd80
[ 81.307071][ T6674] iomap_iter+0x58/0x490
[ 81.307091][ T6674] __iomap_dio_rw+0x2f0/0xd80
[ 81.307115][ T6674] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 81.307145][ T6674] ? _raw_spin_unlock+0x9/0x30
[ 81.307169][ T6674] btrfs_direct_write+0x2d3/0x750
[ 81.307195][ T6674] btrfs_do_write_iter+0x2d5/0x380
[ 81.307228][ T6674] ? splice_from_pipe_next+0xbf/0x280
[ 81.307247][ T6674] iter_file_splice_write+0x47f/0x830
[ 81.307268][ T6674] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.307287][ T6674] direct_splice_actor+0x80/0x200
[ 81.307304][ T6674] splice_direct_to_actor+0x15e/0x3f0
[ 81.307322][ T6674] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.307339][ T6674] do_splice_direct+0xb6/0x120
[ 81.307356][ T6674] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.307387][ T6674] do_sendfile+0x5c8/0x6f0
[ 81.307413][ T6674] __x64_sys_sendfile64+0xf2/0x110
[ 81.307432][ T6674] do_syscall_64+0xe9/0x540
[ 81.307449][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.307467][ T6674] RIP: 0033:0x7fcd7879fb19
[ 81.307481][ T6674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.307520][ T6674] RSP: 002b:00007ffedd1f33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.307537][ T6674] RAX: ffffffffffffffda RBX: 00007fcd78a25fa0 RCX: 00007fcd7879fb19
[ 81.307549][ T6674] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 81.307560][ T6674] RBP: 00007fcd78837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.307571][ T6674] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.307582][ T6674] R13: 00007fcd78a25fac R14: 00007fcd78a25fa0 R15: 00007fcd78a25fa0
[ 81.307598][ T6674]
[ 81.312938][ T6707] BTRFS info (device loop1): enabling ssd optimizations
[ 81.312956][ T6707] BTRFS info (device loop1): turning on async discard
[ 81.312968][ T6707] BTRFS info (device loop1): enabling free space tree
[ 81.313414][ T6708] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 81.313436][ T6708] BTRFS info (device loop0): using sha256 checksum algorithm
[ 81.331370][ T6674] FAULT_INJECTION: forcing a failure.
[ 81.331370][ T6674] name failslab, interval 1, probability 5, space 0, times 80
[ 81.331399][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.6.51 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.331425][ T6674] Tainted: [W]=WARN
[ 81.331431][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.331441][ T6674] Call Trace:
[ 81.331446][ T6674]
[ 81.331452][ T6674] dump_stack_lvl+0x97/0xe0
[ 81.331480][ T6674] should_fail_ex.cold+0x2f/0x34
[ 81.331516][ T6674] should_failslab+0x44/0x70
[ 81.331541][ T6674] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.331569][ T6674] ? btrfs_alloc_extent_map+0x1b/0x50
[ 81.331590][ T6674] btrfs_alloc_extent_map+0x1b/0x50
[ 81.331607][ T6674] btrfs_create_io_em+0x80/0x290
[ 81.331631][ T6674] btrfs_create_dio_extent+0x48/0x140
[ 81.331657][ T6674] btrfs_new_extent_direct+0x1c8/0x220
[ 81.331684][ T6674] btrfs_dio_iomap_next+0x1010/0x1510
[ 81.331712][ T6674] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 81.331737][ T6674] ? __iomap_dio_rw+0x2f0/0xd80
[ 81.331762][ T6674] iomap_iter+0x58/0x490
[ 81.331782][ T6674] __iomap_dio_rw+0x2f0/0xd80
[ 81.331805][ T6674] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 81.331836][ T6674] ? _raw_spin_unlock+0x9/0x30
[ 81.331861][ T6674] btrfs_direct_write+0x2d3/0x750
[ 81.331887][ T6674] btrfs_do_write_iter+0x2d5/0x380
[ 81.331915][ T6674] ? splice_from_pipe_next+0xbf/0x280
[ 81.331935][ T6674] iter_file_splice_write+0x47f/0x830
[ 81.331956][ T6674] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.331978][ T6674] direct_splice_actor+0x80/0x200
[ 81.331995][ T6674] splice_direct_to_actor+0x15e/0x3f0
[ 81.332012][ T6674] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.332030][ T6674] do_splice_direct+0xb6/0x120
[ 81.332047][ T6674] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.332077][ T6674] do_sendfile+0x5c8/0x6f0
[ 81.332103][ T6674] __x64_sys_sendfile64+0xf2/0x110
[ 81.332121][ T6674] do_syscall_64+0xe9/0x540
[ 81.332138][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.332157][ T6674] RIP: 0033:0x7fcd7879fb19
[ 81.332171][ T6674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.332193][ T6674] RSP: 002b:00007ffedd1f33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.332210][ T6674] RAX: ffffffffffffffda RBX: 00007fcd78a25fa0 RCX: 00007fcd7879fb19
[ 81.332222][ T6674] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 81.332232][ T6674] RBP: 00007fcd78837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.332243][ T6674] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.332254][ T6674] R13: 00007fcd78a25fac R14: 00007fcd78a25fa0 R15: 00007fcd78a25fa0
[ 81.332269][ T6674]
[ 81.337400][ T6674] FAULT_INJECTION: forcing a failure.
[ 81.337400][ T6674] name failslab, interval 1, probability 5, space 0, times 79
[ 81.337428][ T6674] CPU: 1 UID: 0 PID: 6674 Comm: syz.6.51 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.337474][ T6674] Tainted: [W]=WARN
[ 81.337480][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.337490][ T6674] Call Trace:
[ 81.337495][ T6674]
[ 81.337516][ T6674] dump_stack_lvl+0x97/0xe0
[ 81.337541][ T6674] should_fail_ex.cold+0x2f/0x34
[ 81.337571][ T6674] should_failslab+0x44/0x70
[ 81.337596][ T6674] kmem_cache_alloc_lru_noprof+0x55/0x3e0
[ 81.337625][ T6674] ? sock_alloc_inode+0x25/0xc0
[ 81.337643][ T6674] sock_alloc_inode+0x25/0xc0
[ 81.337659][ T6674] ? __pfx_sock_alloc_inode+0x10/0x10
[ 81.337675][ T6674] alloc_inode+0x2e/0x120
[ 81.337696][ T6674] sock_alloc+0x1b/0x90
[ 81.337711][ T6674] __sock_create+0xc2/0x2d0
[ 81.337728][ T6674] __sys_socket+0xb7/0x1a0
[ 81.337749][ T6674] __x64_sys_socket+0x1b/0x30
[ 81.337770][ T6674] do_syscall_64+0xe9/0x540
[ 81.337788][ T6674] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.337807][ T6674] RIP: 0033:0x7fcd7879fb19
[ 81.337820][ T6674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.337843][ T6674] RSP: 002b:00007ffedd1f33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 81.337859][ T6674] RAX: ffffffffffffffda RBX: 00007fcd78a25fa0 RCX: 00007fcd7879fb19
[ 81.337871][ T6674] RDX: 0000000000000084 RSI: 0000000000000005 RDI: 000000000000000a
[ 81.337881][ T6674] RBP: 00007fcd78837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.337892][ T6674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.337903][ T6674] R13: 00007fcd78a25fac R14: 00007fcd78a25fa0 R15: 00007fcd78a25fa0
[ 81.337918][ T6674]
[ 81.344301][ T6674] socket: no more sockets
[ 81.429591][ T5835] BTRFS info (device loop6): last unmount of filesystem 4e8bf53d-040d-40b8-af93-5722c4899b7a
[ 81.480802][ T6708] BTRFS info (device loop0): enabling ssd optimizations
[ 81.480821][ T6708] BTRFS info (device loop0): turning on async discard
[ 81.480834][ T6708] BTRFS info (device loop0): enabling free space tree
[ 81.490452][ T5835] ------------[ cut here ]------------
[ 81.490462][ T5835] WARNING: fs/btrfs/space-info.h:282 at btrfs_space_info_update_bytes_may_use+0x18f/0x1a0, CPU#1: syz-executor/5835
[ 81.576977][ T6707] FAULT_INJECTION: forcing a failure.
[ 81.576977][ T6707] name failslab, interval 1, probability 5, space 0, times 92
[ 81.577012][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.577037][ T6707] Tainted: [W]=WARN
[ 81.577043][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.577054][ T6707] Call Trace:
[ 81.577059][ T6707]
[ 81.577065][ T6707] dump_stack_lvl+0x97/0xe0
[ 81.577092][ T6707] should_fail_ex.cold+0x2f/0x34
[ 81.577118][ T6707] should_failslab+0x44/0x70
[ 81.577143][ T6707] kmem_cache_alloc_lru_noprof+0x55/0x3e0
[ 81.577172][ T6707] ? xas_nomem+0x50/0xe0
[ 81.577192][ T6707] xas_nomem+0x50/0xe0
[ 81.577210][ T6707] shmem_add_to_page_cache+0x2f3/0x490
[ 81.577244][ T6707] shmem_alloc_and_add_folio+0x30c/0x6d0
[ 81.577290][ T6707] ? shmem_allowable_huge_orders+0x137/0x2d0
[ 81.577319][ T6707] shmem_get_folio_gfp+0x43e/0xc90
[ 81.577349][ T6707] shmem_write_begin+0xba/0x1a0
[ 81.577378][ T6707] ? balance_dirty_pages_ratelimited_flags+0x49/0x670
[ 81.577399][ T6707] generic_perform_write+0xa0/0x3f0
[ 81.577425][ T6707] shmem_file_write_iter+0xb9/0xc0
[ 81.577469][ T6707] vfs_write+0x3ae/0x720
[ 81.577501][ T6707] ? __pfx_shmem_file_write_iter+0x10/0x10
[ 81.577523][ T6707] ksys_write+0xa5/0x170
[ 81.577549][ T6707] do_syscall_64+0xe9/0x540
[ 81.577566][ T6707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.577586][ T6707] RIP: 0033:0x7fbeaf76034e
[ 81.577601][ T6707] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 81.577622][ T6707] RSP: 002b:00007ffea43d9548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 81.577640][ T6707] RAX: ffffffffffffffda RBX: 0000555558e36500 RCX: 00007fbeaf76034e
[ 81.577652][ T6707] RDX: 0000000001000000 RSI: 00007fbea6800000 RDI: 0000000000000007
[ 81.577663][ T6707] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 81.577674][ T6707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
[ 81.577695][ T6707] R13: 00007ffea43d9680 R14: 00007ffea43d9640 R15: 00007fbea6800000
[ 81.577710][ T6707]
[ 81.593399][ T6707] FAULT_INJECTION: forcing a failure.
[ 81.593399][ T6707] name failslab, interval 1, probability 5, space 0, times 91
[ 81.593429][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.593455][ T6707] Tainted: [W]=WARN
[ 81.593461][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.593479][ T6707] Call Trace:
[ 81.593484][ T6707]
[ 81.593490][ T6707] dump_stack_lvl+0x97/0xe0
[ 81.593517][ T6707] should_fail_ex.cold+0x2f/0x34
[ 81.593543][ T6707] should_failslab+0x44/0x70
[ 81.593568][ T6707] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.593596][ T6707] ? alloc_empty_file+0x57/0x180
[ 81.593619][ T6707] alloc_empty_file+0x57/0x180
[ 81.593639][ T6707] path_openat+0x44/0x1250
[ 81.593657][ T6707] ? set_track_prepare+0x50/0x80
[ 81.593678][ T6707] do_file_open+0x121/0x200
[ 81.593699][ T6707] do_sys_openat2+0xd9/0x140
[ 81.593719][ T6707] __x64_sys_openat+0x82/0xf0
[ 81.593745][ T6707] do_syscall_64+0xe9/0x540
[ 81.593763][ T6707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.593781][ T6707] RIP: 0033:0x7fbeaf79fb19
[ 81.593795][ T6707] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.593817][ T6707] RSP: 002b:00007ffea43d97c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.593838][ T6707] RAX: ffffffffffffffda RBX: 00007fbeafa25fa0 RCX: 00007fbeaf79fb19
[ 81.593850][ T6707] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.593862][ T6707] RBP: 00007fbeaf837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.593877][ T6707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.593887][ T6707] R13: 00007fbeafa25fac R14: 00007fbeafa25fa0 R15: 00007fbeafa25fa0
[ 81.593903][ T6707]
[ 81.594302][ T6707] FAULT_INJECTION: forcing a failure.
[ 81.594302][ T6707] name failslab, interval 1, probability 5, space 0, times 90
[ 81.594324][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.594348][ T6707] Tainted: [W]=WARN
[ 81.594353][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.594363][ T6707] Call Trace:
[ 81.594368][ T6707]
[ 81.594374][ T6707] dump_stack_lvl+0x97/0xe0
[ 81.594396][ T6707] should_fail_ex.cold+0x2f/0x34
[ 81.594421][ T6707] should_failslab+0x44/0x70
[ 81.594445][ T6707] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.594482][ T6707] ? vm_area_alloc+0x1f/0x60
[ 81.594507][ T6707] vm_area_alloc+0x1f/0x60
[ 81.594531][ T6707] __mmap_region+0xc39/0x1bc0
[ 81.594558][ T6707] ? vprintk_store+0x149/0x710
[ 81.594581][ T6707] ? mas_next_slot+0xd4a/0x1100
[ 81.594610][ T6707] mmap_region+0x19c/0x2a0
[ 81.594636][ T6707] ? __get_unmapped_area+0x19b/0x2c0
[ 81.594657][ T6707] do_mmap+0x950/0xdf0
[ 81.594676][ T6707] ? percpu_counter_add_batch+0x91/0x130
[ 81.594695][ T6707] ? errseq_sample+0x2b/0x40
[ 81.594713][ T6707] vm_mmap_pgoff+0x195/0x310
[ 81.594736][ T6707] ksys_mmap_pgoff+0x89/0x2e0
[ 81.594755][ T6707] ? kfree+0x14d/0x390
[ 81.594777][ T6707] __x64_sys_mmap+0x6f/0xa0
[ 81.594798][ T6707] do_syscall_64+0xe9/0x540
[ 81.594815][ T6707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.594833][ T6707] RIP: 0033:0x7fbeaf79f882
[ 81.594846][ T6707] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64
[ 81.594868][ T6707] RSP: 002b:00007ffea43d9598 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 81.594883][ T6707] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbeaf79f882
[ 81.594895][ T6707] RDX: 0000000000000003 RSI: 0000000008400000 RDI: 0000000000000000
[ 81.594906][ T6707] RBP: 0000000000000022 R08: 00000000ffffffff R09: 0000000000000000
[ 81.594917][ T6707] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000007
[ 81.594928][ T6707] R13: 00007ffea43d9680 R14: 00007ffea43d9640 R15: 0000200000000340
[ 81.594942][ T6707]
[ 81.595022][ T6707] FAULT_INJECTION: forcing a failure.
[ 81.595022][ T6707] name failslab, interval 1, probability 5, space 0, times 88
[ 81.595042][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.595067][ T6707] Tainted: [W]=WARN
[ 81.595072][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.595082][ T6707] Call Trace:
[ 81.595087][ T6707]
[ 81.595093][ T6707] dump_stack_lvl+0x97/0xe0
[ 81.595114][ T6707] should_fail_ex.cold+0x2f/0x34
[ 81.595139][ T6707] should_failslab+0x44/0x70
[ 81.595163][ T6707] __kmalloc_noprof+0xb6/0x510
[ 81.595189][ T6707] ? tomoyo_encode2+0xd0/0x1e0
[ 81.595220][ T6707] tomoyo_encode2+0xd0/0x1e0
[ 81.595246][ T6707] ? d_absolute_path+0xbe/0x110
[ 81.595271][ T6707] tomoyo_encode+0x29/0x50
[ 81.595298][ T6707] tomoyo_realpath_from_path+0xc4/0x2c0
[ 81.595328][ T6707] tomoyo_path_number_perm+0xfe/0x2c0
[ 81.595357][ T6707] ? __d_lookup_rcu+0x16a/0x210
[ 81.595385][ T6707] tomoyo_path_mknod+0xf0/0x110
[ 81.595405][ T6707] security_path_mknod+0xf5/0x280
[ 81.595434][ T6707] may_o_create+0x30/0x190
[ 81.595458][ T6707] lookup_open+0x8fd/0xbf0
[ 81.595489][ T6707] ? path_init+0x53f/0x740
[ 81.595513][ T6707] path_openat+0x869/0x1250
[ 81.595531][ T6707] ? set_track_prepare+0x50/0x80
[ 81.595550][ T6707] do_file_open+0x121/0x200
[ 81.595571][ T6707] do_sys_openat2+0xd9/0x140
[ 81.595592][ T6707] __x64_sys_openat+0x82/0xf0
[ 81.595613][ T6707] do_syscall_64+0xe9/0x540
[ 81.595630][ T6707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.595648][ T6707] RIP: 0033:0x7fbeaf79fb19
[ 81.595660][ T6707] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.595681][ T6707] RSP: 002b:00007ffea43d97c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.595697][ T6707] RAX: ffffffffffffffda RBX: 00007fbeafa25fa0 RCX: 00007fbeaf79fb19
[ 81.595709][ T6707] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 81.595720][ T6707] RBP: 00007fbeaf837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.595731][ T6707] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 81.595742][ T6707] R13: 00007fbeafa25fac R14: 00007fbeafa25fa0 R15: 00007fbeafa25fa0
[ 81.595757][ T6707]
[ 81.595764][ T6707] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 81.595801][ T6707] FAULT_INJECTION: forcing a failure.
[ 81.595801][ T6707] name failslab, interval 1, probability 5, space 0, times 87
[ 81.595820][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.595845][ T6707] Tainted: [W]=WARN
[ 81.595850][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.595860][ T6707] Call Trace:
[ 81.595864][ T6707]
[ 81.595869][ T6707] dump_stack_lvl+0x97/0xe0
[ 81.595891][ T6707] ? __pfx_btrfs_find_actor+0x10/0x10
[ 81.595917][ T6707] should_fail_ex.cold+0x2f/0x34
[ 81.595942][ T6707] should_failslab+0x44/0x70
[ 81.595965][ T6707] kmem_cache_alloc_lru_noprof+0x55/0x3e0
[ 81.595992][ T6707] ? btrfs_alloc_inode+0x2f/0x200
[ 81.596017][ T6707] ? __pfx_btrfs_alloc_inode+0x10/0x10
[ 81.596041][ T6707] ? __pfx_btrfs_find_actor+0x10/0x10
[ 81.596066][ T6707] btrfs_alloc_inode+0x2f/0x200
[ 81.596090][ T6707] ? __pfx_btrfs_alloc_inode+0x10/0x10
[ 81.596113][ T6707] alloc_inode+0x2e/0x120
[ 81.596137][ T6707] iget5_locked_rcu+0x14b/0x1a0
[ 81.596161][ T6707] ? __pfx_btrfs_init_locked_inode+0x10/0x10
[ 81.596181][ T6707] btrfs_iget+0x68/0x180
[ 81.596200][ T6707] btrfs_lookup_dentry+0x577/0xa20
[ 81.596224][ T6707] btrfs_lookup+0x1c/0x40
[ 81.596243][ T6707] lookup_open+0x666/0xbf0
[ 81.596267][ T6707] ? path_init+0x53f/0x740
[ 81.596292][ T6707] path_openat+0x869/0x1250
[ 81.596309][ T6707] ? set_track_prepare+0x50/0x80
[ 81.596328][ T6707] do_file_open+0x121/0x200
[ 81.596349][ T6707] do_sys_openat2+0xd9/0x140
[ 81.596370][ T6707] __x64_sys_openat+0x82/0xf0
[ 81.596391][ T6707] do_syscall_64+0xe9/0x540
[ 81.596408][ T6707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.596426][ T6707] RIP: 0033:0x7fbeaf79fb19
[ 81.596438][ T6707] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.596459][ T6707] RSP: 002b:00007ffea43d97c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.596483][ T6707] RAX: ffffffffffffffda RBX: 00007fbeafa25fa0 RCX: 00007fbeaf79fb19
[ 81.596495][ T6707] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 81.596507][ T6707] RBP: 00007fbeaf837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.596518][ T6707] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 81.596529][ T6707] R13: 00007fbeafa25fac R14: 00007fbeafa25fa0 R15: 00007fbeafa25fa0
[ 81.596544][ T6707]
[ 81.596668][ T6707] FAULT_INJECTION: forcing a failure.
[ 81.596668][ T6707] name failslab, interval 1, probability 5, space 0, times 86
[ 81.596710][ T6707] CPU: 0 UID: 0 PID: 6707 Comm: syz.1.56 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.596735][ T6707] Tainted: [W]=WARN
[ 81.596740][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.596750][ T6707] Call Trace:
[ 81.596754][ T6707]
[ 81.596760][ T6707] dump_stack_lvl+0x97/0xe0
[ 81.596782][ T6707] should_fail_ex.cold+0x2f/0x34
[ 81.596806][ T6707] should_failslab+0x44/0x70
[ 81.596829][ T6707] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.596856][ T6707] ? sk_prot_alloc+0x3e/0x1b0
[ 81.596877][ T6707] sk_prot_alloc+0x3e/0x1b0
[ 81.596896][ T6707] sk_alloc+0x36/0x3e0
[ 81.596920][ T6707] inet6_create+0x163/0x540
[ 81.596937][ T6707] __sock_create+0x1a9/0x2d0
[ 81.596955][ T6707] __sys_socket+0xb7/0x1a0
[ 81.596976][ T6707] __x64_sys_socket+0x1b/0x30
[ 81.596997][ T6707] do_syscall_64+0xe9/0x540
[ 81.597014][ T6707] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.597032][ T6707] RIP: 0033:0x7fbeaf79fb19
[ 81.597044][ T6707] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.597066][ T6707] RSP: 002b:00007ffea43d97c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 81.597082][ T6707] RAX: ffffffffffffffda RBX: 00007fbeafa25fa0 RCX: 00007fbeaf79fb19
[ 81.597094][ T6707] RDX: 0000000000000084 RSI: 0000000000000005 RDI: 000000000000000a
[ 81.597104][ T6707] RBP: 00007fbeaf837b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.597115][ T6707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.597127][ T6707] R13: 00007fbeafa25fac R14: 00007fbeafa25fa0 R15: 00007fbeafa25fa0
[ 81.597142][ T6707]
[ 81.737393][ T6708] FAULT_INJECTION: forcing a failure.
[ 81.737393][ T6708] name failslab, interval 1, probability 5, space 0, times 100
[ 81.737444][ T6708] CPU: 0 UID: 0 PID: 6708 Comm: syz.0.55 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.737476][ T6708] Tainted: [W]=WARN
[ 81.737482][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.737492][ T6708] Call Trace:
[ 81.737498][ T6708]
[ 81.737504][ T6708] dump_stack_lvl+0x97/0xe0
[ 81.737530][ T6708] should_fail_ex.cold+0x2f/0x34
[ 81.737556][ T6708] should_failslab+0x44/0x70
[ 81.737582][ T6708] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.737609][ T6708] ? alloc_empty_file+0x57/0x180
[ 81.737634][ T6708] alloc_empty_file+0x57/0x180
[ 81.737654][ T6708] alloc_file_pseudo+0xd3/0x180
[ 81.737675][ T6708] __shmem_file_setup+0x101/0x250
[ 81.737700][ T6708] memfd_alloc_file+0x165/0x2a0
[ 81.737722][ T6708] __do_sys_memfd_create+0x261/0x330
[ 81.737743][ T6708] do_syscall_64+0xe9/0x540
[ 81.737761][ T6708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.737779][ T6708] RIP: 0033:0x7fe93759fb19
[ 81.737794][ T6708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.737815][ T6708] RSP: 002b:00007fff7d9c9468 EFLAGS: 00000202 ORIG_RAX: 000000000000013f
[ 81.737832][ T6708] RAX: ffffffffffffffda RBX: 00000000000055ae RCX: 00007fe93759fb19
[ 81.737844][ T6708] RDX: 00007fff7d9c9540 RSI: 0000000000000000 RDI: 00007fe937637d63
[ 81.737855][ T6708] RBP: 000020000000b680 R08: 00000000ffffffff R09: 0000000000000003
[ 81.737867][ T6708] R10: 0000000000000001 R11: 0000000000000202 R12: 000020000000b580
[ 81.737878][ T6708] R13: 00007fff7d9c9540 R14: 00007fff7d9c9500 R15: 000020000000b5c0
[ 81.737894][ T6708]
[ 81.866238][ T6708] FAULT_INJECTION: forcing a failure.
[ 81.866238][ T6708] name failslab, interval 1, probability 5, space 0, times 92
[ 81.866267][ T6708] CPU: 0 UID: 0 PID: 6708 Comm: syz.0.55 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.866291][ T6708] Tainted: [W]=WARN
[ 81.866296][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.866306][ T6708] Call Trace:
[ 81.866311][ T6708]
[ 81.866317][ T6708] dump_stack_lvl+0x97/0xe0
[ 81.866344][ T6708] should_fail_ex.cold+0x2f/0x34
[ 81.866371][ T6708] should_failslab+0x44/0x70
[ 81.866397][ T6708] __kmalloc_noprof+0xb6/0x510
[ 81.866425][ T6708] ? tomoyo_encode2+0xd0/0x1e0
[ 81.866454][ T6708] tomoyo_encode2+0xd0/0x1e0
[ 81.866481][ T6708] ? d_absolute_path+0xbe/0x110
[ 81.866507][ T6708] tomoyo_encode+0x29/0x50
[ 81.866534][ T6708] tomoyo_realpath_from_path+0xc4/0x2c0
[ 81.866564][ T6708] tomoyo_check_open_permission+0x17e/0x260
[ 81.866589][ T6708] ? rcu_do_enqueue+0x82/0x270
[ 81.866620][ T6708] tomoyo_file_open+0xb3/0xd0
[ 81.866640][ T6708] security_file_open+0xb5/0x1e0
[ 81.866667][ T6708] do_dentry_open+0x155/0x7e0
[ 81.866694][ T6708] vfs_open_consume+0x4e/0x1c0
[ 81.866714][ T6708] ? may_open+0x160/0x2a0
[ 81.866737][ T6708] path_openat+0xb90/0x1250
[ 81.866754][ T6708] ? set_track_prepare+0x50/0x80
[ 81.866774][ T6708] do_file_open+0x121/0x200
[ 81.866796][ T6708] do_sys_openat2+0xd9/0x140
[ 81.866817][ T6708] __x64_sys_openat+0x82/0xf0
[ 81.866838][ T6708] do_syscall_64+0xe9/0x540
[ 81.866856][ T6708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.866875][ T6708] RIP: 0033:0x7fe93759fb19
[ 81.866889][ T6708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.866911][ T6708] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.866928][ T6708] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 81.866941][ T6708] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.866952][ T6708] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.866963][ T6708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.866973][ T6708] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 81.866997][ T6708]
[ 81.867005][ T6708] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 81.867075][ T6708] FAULT_INJECTION: forcing a failure.
[ 81.867075][ T6708] name failslab, interval 1, probability 5, space 0, times 91
[ 81.867096][ T6708] CPU: 0 UID: 0 PID: 6708 Comm: syz.0.55 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.867121][ T6708] Tainted: [W]=WARN
[ 81.867126][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.867136][ T6708] Call Trace:
[ 81.867140][ T6708]
[ 81.867145][ T6708] dump_stack_lvl+0x97/0xe0
[ 81.867167][ T6708] should_fail_ex.cold+0x2f/0x34
[ 81.867192][ T6708] should_failslab+0x44/0x70
[ 81.867218][ T6708] __kmalloc_noprof+0xb6/0x510
[ 81.867244][ T6708] ? ima_write_template_field_data+0x56/0x140
[ 81.867264][ T6708] ima_write_template_field_data+0x56/0x140
[ 81.867283][ T6708] ima_eventdigest_init_common+0x116/0x250
[ 81.867305][ T6708] ima_alloc_init_template+0x16f/0x250
[ 81.867330][ T6708] ima_store_measurement+0xef/0x290
[ 81.867357][ T6708] process_measurement+0xf1f/0x12a0
[ 81.867386][ T6708] ima_file_check+0x6b/0x90
[ 81.867408][ T6708] security_file_post_open+0xc4/0x210
[ 81.867434][ T6708] path_openat+0x9fb/0x1250
[ 81.867451][ T6708] ? set_track_prepare+0x50/0x80
[ 81.867470][ T6708] do_file_open+0x121/0x200
[ 81.867491][ T6708] do_sys_openat2+0xd9/0x140
[ 81.867512][ T6708] __x64_sys_openat+0x82/0xf0
[ 81.867533][ T6708] do_syscall_64+0xe9/0x540
[ 81.867550][ T6708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.867568][ T6708] RIP: 0033:0x7fe93759fb19
[ 81.867580][ T6708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.867602][ T6708] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.867618][ T6708] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 81.867630][ T6708] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.867641][ T6708] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.867653][ T6708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.867663][ T6708] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 81.867678][ T6708]
[ 81.873181][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.873181][ T6678] name failslab, interval 1, probability 5, space 0, times 90
[ 81.873206][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.873232][ T6678] Tainted: [W]=WARN
[ 81.873238][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.873248][ T6678] Call Trace:
[ 81.873253][ T6678]
[ 81.873259][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.873288][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.873314][ T6678] should_failslab+0x44/0x70
[ 81.873339][ T6678] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.873368][ T6678] ? btrfs_insert_dir_item+0xb6/0x330
[ 81.873396][ T6678] btrfs_insert_dir_item+0xb6/0x330
[ 81.873423][ T6678] ? __xas_nomem+0x71/0x1f0
[ 81.873444][ T6678] btrfs_add_link+0xe4/0x560
[ 81.873467][ T6678] btrfs_create_new_inode+0xd27/0x1360
[ 81.873492][ T6678] btrfs_create_common+0xfc/0x1b0
[ 81.873515][ T6678] btrfs_create+0x72/0x90
[ 81.873536][ T6678] ? __pfx_btrfs_create+0x10/0x10
[ 81.873558][ T6678] lookup_open+0x77f/0xbf0
[ 81.873583][ T6678] ? path_init+0x3c0/0x740
[ 81.873608][ T6678] path_openat+0x869/0x1250
[ 81.873625][ T6678] ? set_track_prepare+0x50/0x80
[ 81.873645][ T6678] do_file_open+0x121/0x200
[ 81.873666][ T6678] do_sys_openat2+0xd9/0x140
[ 81.873687][ T6678] __x64_sys_openat+0x82/0xf0
[ 81.873708][ T6678] do_syscall_64+0xe9/0x540
[ 81.873725][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.873744][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.873759][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.873781][ T6678] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.873798][ T6678] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 81.873810][ T6678] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.873822][ T6678] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.873833][ T6678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.873843][ T6678] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 81.873859][ T6678]
[ 81.873933][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.873933][ T6678] name failslab, interval 1, probability 5, space 0, times 89
[ 81.873952][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.873977][ T6678] Tainted: [W]=WARN
[ 81.873982][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.873999][ T6678] Call Trace:
[ 81.874004][ T6678]
[ 81.874010][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.874031][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.874056][ T6678] should_failslab+0x44/0x70
[ 81.874080][ T6678] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.874106][ T6678] ? btrfs_truncate_inode_items+0xe4/0x1320
[ 81.874137][ T6678] btrfs_truncate_inode_items+0xe4/0x1320
[ 81.874167][ T6678] ? btrfs_record_root_in_trans+0xb9/0xd0
[ 81.874192][ T6678] ? start_transaction+0x170/0xda0
[ 81.874217][ T6678] ? btrfs_block_rsv_migrate+0xd1/0x130
[ 81.874241][ T6678] btrfs_evict_inode+0x430/0x580
[ 81.874263][ T6678] ? __pfx_btrfs_evict_inode+0x10/0x10
[ 81.874283][ T6678] evict+0x159/0x370
[ 81.874305][ T6678] iput.part.0+0x25e/0x440
[ 81.874327][ T6678] iput+0x1f/0x30
[ 81.874350][ T6678] btrfs_create_common+0x8f/0x1b0
[ 81.874374][ T6678] btrfs_create+0x72/0x90
[ 81.874395][ T6678] ? __pfx_btrfs_create+0x10/0x10
[ 81.874416][ T6678] lookup_open+0x77f/0xbf0
[ 81.874440][ T6678] ? path_init+0x3c0/0x740
[ 81.874465][ T6678] path_openat+0x869/0x1250
[ 81.874482][ T6678] ? set_track_prepare+0x50/0x80
[ 81.874501][ T6678] do_file_open+0x121/0x200
[ 81.874522][ T6678] do_sys_openat2+0xd9/0x140
[ 81.874543][ T6678] __x64_sys_openat+0x82/0xf0
[ 81.874565][ T6678] do_syscall_64+0xe9/0x540
[ 81.874581][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.874599][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.874611][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.874632][ T6678] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.874649][ T6678] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 81.874661][ T6678] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.874672][ T6678] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.874683][ T6678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.874694][ T6678] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 81.874709][ T6678]
[ 81.875112][ T31] audit: type=1804 audit(1794205208.308:22): pid=6708 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=add_template_measure cause=ENOMEM comm="syz.0.55" name="/newroot/5/file0/blkio.bfq.io_service_bytes" dev="loop0" ino=264 res=0 errno=-12
[ 81.878847][ T6676] FAULT_INJECTION: forcing a failure.
[ 81.878847][ T6676] name failslab, interval 1, probability 5, space 0, times 88
[ 81.878871][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.4.53 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.878897][ T6676] Tainted: [W]=WARN
[ 81.878902][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.878913][ T6676] Call Trace:
[ 81.878918][ T6676]
[ 81.878924][ T6676] dump_stack_lvl+0x97/0xe0
[ 81.878949][ T6676] should_fail_ex.cold+0x2f/0x34
[ 81.878974][ T6676] should_failslab+0x44/0x70
[ 81.879009][ T6676] __kmalloc_noprof+0xb6/0x510
[ 81.879037][ T6676] ? ima_write_template_field_data+0x56/0x140
[ 81.879057][ T6676] ima_write_template_field_data+0x56/0x140
[ 81.879075][ T6676] ima_eventname_init_common+0x109/0x170
[ 81.879095][ T6676] ima_alloc_init_template+0x16f/0x250
[ 81.879121][ T6676] ima_store_measurement+0xef/0x290
[ 81.879148][ T6676] process_measurement+0xf1f/0x12a0
[ 81.879177][ T6676] ima_file_check+0x6b/0x90
[ 81.879200][ T6676] security_file_post_open+0xc4/0x210
[ 81.879226][ T6676] path_openat+0x9fb/0x1250
[ 81.879244][ T6676] ? set_track_prepare+0x50/0x80
[ 81.879264][ T6676] do_file_open+0x121/0x200
[ 81.879289][ T6676] do_sys_openat2+0xd9/0x140
[ 81.879310][ T6676] __x64_sys_openat+0x82/0xf0
[ 81.879332][ T6676] do_syscall_64+0xe9/0x540
[ 81.879349][ T6676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.879367][ T6676] RIP: 0033:0x7f83ce39fb19
[ 81.879382][ T6676] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.879404][ T6676] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.879420][ T6676] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 81.879432][ T6676] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.879444][ T6676] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.879455][ T6676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.879466][ T6676] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 81.879479][ T6676]
[ 81.879947][ T6675] FAULT_INJECTION: forcing a failure.
[ 81.879947][ T6675] name failslab, interval 1, probability 5, space 0, times 87
[ 81.879969][ T6675] CPU: 0 UID: 0 PID: 6675 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.880005][ T6675] Tainted: [W]=WARN
[ 81.880011][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.880021][ T6675] Call Trace:
[ 81.880026][ T6675]
[ 81.880031][ T6675] dump_stack_lvl+0x97/0xe0
[ 81.880054][ T6675] should_fail_ex.cold+0x2f/0x34
[ 81.880079][ T6675] should_failslab+0x44/0x70
[ 81.880104][ T6675] __kmalloc_node_track_caller_noprof+0xb5/0x530
[ 81.880133][ T6675] ? ima_collect_measurement+0x2e6/0x550
[ 81.880160][ T6675] krealloc_node_align_noprof+0x1a5/0x2c0
[ 81.880189][ T6675] ima_collect_measurement+0x2e6/0x550
[ 81.880221][ T6675] ? process_measurement+0x7bd/0x12a0
[ 81.880242][ T6675] process_measurement+0x7bd/0x12a0
[ 81.880271][ T6675] ima_file_check+0x6b/0x90
[ 81.880293][ T6675] security_file_post_open+0xc4/0x210
[ 81.880318][ T6675] path_openat+0x9fb/0x1250
[ 81.880336][ T6675] ? set_track_prepare+0x50/0x80
[ 81.880355][ T6675] do_file_open+0x121/0x200
[ 81.880377][ T6675] do_sys_openat2+0xd9/0x140
[ 81.880398][ T6675] __x64_sys_openat+0x82/0xf0
[ 81.880419][ T6675] do_syscall_64+0xe9/0x540
[ 81.880435][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.880454][ T6675] RIP: 0033:0x7fa35419fb19
[ 81.880467][ T6675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.880488][ T6675] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.880504][ T6675] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 81.880516][ T6675] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.880527][ T6675] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.880538][ T6675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.880549][ T6675] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 81.880564][ T6675]
[ 81.880591][ T6675] FAULT_INJECTION: forcing a failure.
[ 81.880591][ T6675] name failslab, interval 1, probability 5, space 0, times 86
[ 81.880611][ T6675] CPU: 0 UID: 0 PID: 6675 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.880635][ T6675] Tainted: [W]=WARN
[ 81.880640][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.880650][ T6675] Call Trace:
[ 81.880654][ T6675]
[ 81.880660][ T6675] dump_stack_lvl+0x97/0xe0
[ 81.880681][ T6675] should_fail_ex.cold+0x2f/0x34
[ 81.880706][ T6675] should_failslab+0x44/0x70
[ 81.880730][ T6675] kmem_cache_alloc_node_noprof+0x5c/0x400
[ 81.880758][ T6675] ? __alloc_skb+0xdc/0x4e0
[ 81.880784][ T6675] __alloc_skb+0xdc/0x4e0
[ 81.880809][ T6675] audit_log_start+0x23e/0x560
[ 81.880826][ T6675] ? should_fail_ex.cold+0x2f/0x34
[ 81.880851][ T6675] integrity_audit_msg+0x99/0x360
[ 81.880870][ T6675] ima_collect_measurement+0x3f0/0x550
[ 81.880902][ T6675] ? process_measurement+0x7bd/0x12a0
[ 81.880924][ T6675] process_measurement+0x7bd/0x12a0
[ 81.880952][ T6675] ima_file_check+0x6b/0x90
[ 81.880974][ T6675] security_file_post_open+0xc4/0x210
[ 81.881006][ T6675] path_openat+0x9fb/0x1250
[ 81.881023][ T6675] ? set_track_prepare+0x50/0x80
[ 81.881042][ T6675] do_file_open+0x121/0x200
[ 81.881063][ T6675] do_sys_openat2+0xd9/0x140
[ 81.881084][ T6675] __x64_sys_openat+0x82/0xf0
[ 81.881106][ T6675] do_syscall_64+0xe9/0x540
[ 81.881122][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.881140][ T6675] RIP: 0033:0x7fa35419fb19
[ 81.881152][ T6675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.881173][ T6675] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.881189][ T6675] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 81.881201][ T6675] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.881213][ T6675] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.881224][ T6675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.881238][ T6675] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 81.881254][ T6675]
[ 81.882350][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.882350][ T6678] name failslab, interval 1, probability 5, space 0, times 85
[ 81.882372][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.882398][ T6678] Tainted: [W]=WARN
[ 81.882403][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.882413][ T6678] Call Trace:
[ 81.882418][ T6678]
[ 81.882423][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.882446][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.882471][ T6678] should_failslab+0x44/0x70
[ 81.882495][ T6678] kmem_cache_alloc_lru_noprof+0x55/0x3e0
[ 81.882526][ T6678] ? __d_alloc+0x33/0x2d0
[ 81.882546][ T6678] __d_alloc+0x33/0x2d0
[ 81.882565][ T6678] d_alloc_pseudo+0x1c/0x70
[ 81.882590][ T6678] alloc_file_pseudo+0x90/0x180
[ 81.882613][ T6678] __shmem_file_setup+0x101/0x250
[ 81.882637][ T6678] memfd_alloc_file+0x165/0x2a0
[ 81.882659][ T6678] __do_sys_memfd_create+0x261/0x330
[ 81.882680][ T6678] do_syscall_64+0xe9/0x540
[ 81.882697][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.882715][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.882728][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.882750][ T6678] RSP: 002b:00007ffcf61a7ad8 EFLAGS: 00000202 ORIG_RAX: 000000000000013f
[ 81.882766][ T6678] RAX: ffffffffffffffda RBX: 000000000001f783 RCX: 00007f80c319fb19
[ 81.882778][ T6678] RDX: 00007ffcf61a7bb0 RSI: 0000000000000000 RDI: 00007f80c3237d63
[ 81.882789][ T6678] RBP: 0000200000010c80 R08: 00000000ffffffff R09: 0000000000000003
[ 81.882801][ T6678] R10: 0000000000000001 R11: 0000000000000202 R12: 0000200000000300
[ 81.882812][ T6678] R13: 00007ffcf61a7bb0 R14: 00007ffcf61a7b70 R15: 0000200000000340
[ 81.882828][ T6678]
[ 81.883114][ T31] audit: type=1800 audit(1794205208.328:23): pid=6678 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.54" name="file1" dev="loop5" ino=260 res=0 errno=-22
[ 81.883244][ T6676] FAULT_INJECTION: forcing a failure.
[ 81.883244][ T6676] name failslab, interval 1, probability 5, space 0, times 82
[ 81.883264][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.4.53 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.883290][ T6676] Tainted: [W]=WARN
[ 81.883295][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.883304][ T6676] Call Trace:
[ 81.883309][ T6676]
[ 81.883315][ T6676] dump_stack_lvl+0x97/0xe0
[ 81.883337][ T6676] should_fail_ex.cold+0x2f/0x34
[ 81.883365][ T6676] should_failslab+0x44/0x70
[ 81.883389][ T6676] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.883416][ T6676] ? audit_log_start+0x205/0x560
[ 81.883433][ T6676] audit_log_start+0x205/0x560
[ 81.883449][ T6676] ? rcu_do_enqueue+0x82/0x270
[ 81.883476][ T6676] integrity_audit_msg+0x99/0x360
[ 81.883494][ T6676] ima_store_measurement+0x1f8/0x290
[ 81.883522][ T6676] process_measurement+0xf1f/0x12a0
[ 81.883551][ T6676] ima_file_check+0x6b/0x90
[ 81.883573][ T6676] security_file_post_open+0xc4/0x210
[ 81.883598][ T6676] path_openat+0x9fb/0x1250
[ 81.883615][ T6676] ? set_track_prepare+0x50/0x80
[ 81.883635][ T6676] do_file_open+0x121/0x200
[ 81.883657][ T6676] do_sys_openat2+0xd9/0x140
[ 81.883678][ T6676] __x64_sys_openat+0x82/0xf0
[ 81.883699][ T6676] do_syscall_64+0xe9/0x540
[ 81.883716][ T6676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.883734][ T6676] RIP: 0033:0x7f83ce39fb19
[ 81.883748][ T6676] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.883770][ T6676] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.883786][ T6676] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 81.883799][ T6676] RDX: 000000000000275a RSI: 0000200000010c40 RDI: ffffffffffffff9c
[ 81.883810][ T6676] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.883822][ T6676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.883832][ T6676] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 81.883847][ T6676]
[ 81.886657][ T6675] audit: audit_lost=7 audit_rate_limit=0 audit_backlog_limit=64
[ 81.886671][ T6675] audit: out of memory in audit_log_start
[ 81.887001][ T6675] FAULT_INJECTION: forcing a failure.
[ 81.887001][ T6675] name failslab, interval 1, probability 5, space 0, times 81
[ 81.887022][ T6675] CPU: 0 UID: 0 PID: 6675 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.887047][ T6675] Tainted: [W]=WARN
[ 81.887053][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.887063][ T6675] Call Trace:
[ 81.887068][ T6675]
[ 81.887073][ T6675] dump_stack_lvl+0x97/0xe0
[ 81.887097][ T6675] should_fail_ex.cold+0x2f/0x34
[ 81.887122][ T6675] should_failslab+0x44/0x70
[ 81.887147][ T6675] __kmalloc_cache_noprof+0x59/0x3f0
[ 81.887175][ T6675] ? __do_sys_memfd_create+0x107/0x330
[ 81.887198][ T6675] __do_sys_memfd_create+0x107/0x330
[ 81.887220][ T6675] do_syscall_64+0xe9/0x540
[ 81.887237][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.887255][ T6675] RIP: 0033:0x7fa35419fb19
[ 81.887268][ T6675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.887291][ T6675] RSP: 002b:00007ffe34fbf9c8 EFLAGS: 00000202 ORIG_RAX: 000000000000013f
[ 81.887308][ T6675] RAX: ffffffffffffffda RBX: 000000000001f783 RCX: 00007fa35419fb19
[ 81.887321][ T6675] RDX: 00007ffe34fbfaa0 RSI: 0000000000000000 RDI: 00007fa354237d63
[ 81.887333][ T6675] RBP: 0000200000010c80 R08: 00000000ffffffff R09: 0000000000000003
[ 81.887345][ T6675] R10: 0000000000000001 R11: 0000000000000202 R12: 0000200000000300
[ 81.887356][ T6675] R13: 00007ffe34fbfaa0 R14: 00007ffe34fbfa60 R15: 0000200000000340
[ 81.887371][ T6675]
[ 81.888524][ T6676] FAULT_INJECTION: forcing a failure.
[ 81.888524][ T6676] name failslab, interval 1, probability 5, space 0, times 77
[ 81.888546][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.4.53 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.888571][ T6676] Tainted: [W]=WARN
[ 81.888577][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.888587][ T6676] Call Trace:
[ 81.888592][ T6676]
[ 81.888598][ T6676] dump_stack_lvl+0x97/0xe0
[ 81.888621][ T6676] should_fail_ex.cold+0x2f/0x34
[ 81.888645][ T6676] should_failslab+0x44/0x70
[ 81.888670][ T6676] kmem_cache_alloc_lru_noprof+0x55/0x3e0
[ 81.888698][ T6676] ? __d_alloc+0x33/0x2d0
[ 81.888719][ T6676] __d_alloc+0x33/0x2d0
[ 81.888739][ T6676] d_alloc_pseudo+0x1c/0x70
[ 81.888765][ T6676] alloc_file_pseudo+0x90/0x180
[ 81.888788][ T6676] __shmem_file_setup+0x101/0x250
[ 81.888813][ T6676] memfd_alloc_file+0x165/0x2a0
[ 81.888834][ T6676] __do_sys_memfd_create+0x261/0x330
[ 81.888856][ T6676] do_syscall_64+0xe9/0x540
[ 81.888872][ T6676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.888891][ T6676] RIP: 0033:0x7f83ce39fb19
[ 81.888904][ T6676] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.888925][ T6676] RSP: 002b:00007ffc39ae0738 EFLAGS: 00000202 ORIG_RAX: 000000000000013f
[ 81.888941][ T6676] RAX: ffffffffffffffda RBX: 000000000001f783 RCX: 00007f83ce39fb19
[ 81.888953][ T6676] RDX: 00007ffc39ae0810 RSI: 0000000000000000 RDI: 00007f83ce437d63
[ 81.888965][ T6676] RBP: 0000200000010c80 R08: 00000000ffffffff R09: 0000000000000003
[ 81.888977][ T6676] R10: 0000000000000001 R11: 0000000000000202 R12: 0000200000000300
[ 81.889000][ T6676] R13: 00007ffc39ae0810 R14: 00007ffc39ae07d0 R15: 0000200000000340
[ 81.889018][ T6676]
[ 81.889165][ T6676] FAULT_INJECTION: forcing a failure.
[ 81.889165][ T6676] name failslab, interval 1, probability 5, space 0, times 72
[ 81.889185][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.4.53 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.889210][ T6676] Tainted: [W]=WARN
[ 81.889215][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.889225][ T6676] Call Trace:
[ 81.889229][ T6676]
[ 81.889235][ T6676] dump_stack_lvl+0x97/0xe0
[ 81.889257][ T6676] should_fail_ex.cold+0x2f/0x34
[ 81.889282][ T6676] should_failslab+0x44/0x70
[ 81.889305][ T6676] __kmalloc_noprof+0xb6/0x510
[ 81.889331][ T6676] ? tomoyo_encode2+0xd0/0x1e0
[ 81.889362][ T6676] tomoyo_encode2+0xd0/0x1e0
[ 81.889390][ T6676] ? d_absolute_path+0xbe/0x110
[ 81.889415][ T6676] tomoyo_encode+0x29/0x50
[ 81.889442][ T6676] tomoyo_realpath_from_path+0xc4/0x2c0
[ 81.889472][ T6676] tomoyo_check_open_permission+0x17e/0x260
[ 81.889503][ T6676] tomoyo_file_open+0xb3/0xd0
[ 81.889522][ T6676] security_file_open+0xb5/0x1e0
[ 81.889550][ T6676] do_dentry_open+0x155/0x7e0
[ 81.889578][ T6676] ? make_vfsuid+0x77/0xa0
[ 81.889603][ T6676] vfs_open_consume+0x4e/0x1c0
[ 81.889623][ T6676] ? may_open+0x160/0x2a0
[ 81.889645][ T6676] path_openat+0xb90/0x1250
[ 81.889662][ T6676] ? set_track_prepare+0x50/0x80
[ 81.889681][ T6676] do_file_open+0x121/0x200
[ 81.889704][ T6676] do_sys_openat2+0xd9/0x140
[ 81.889724][ T6676] __x64_sys_openat+0x82/0xf0
[ 81.889745][ T6676] do_syscall_64+0xe9/0x540
[ 81.889762][ T6676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.889780][ T6676] RIP: 0033:0x7f83ce39fb19
[ 81.889793][ T6676] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.889814][ T6676] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.889830][ T6676] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 81.889842][ T6676] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 81.889854][ T6676] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.889865][ T6676] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 81.889876][ T6676] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 81.889891][ T6676]
[ 81.890654][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.890654][ T6678] name failslab, interval 1, probability 5, space 0, times 72
[ 81.890687][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.890711][ T6678] Tainted: [W]=WARN
[ 81.890716][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.890727][ T6678] Call Trace:
[ 81.890732][ T6678]
[ 81.890738][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.890761][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.890786][ T6678] should_failslab+0x44/0x70
[ 81.890810][ T6678] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.890837][ T6678] ? alloc_extent_state+0x1d/0xe0
[ 81.890867][ T6678] alloc_extent_state+0x1d/0xe0
[ 81.890895][ T6678] set_extent_bit+0x665/0xb90
[ 81.890913][ T6678] ? qgroup_reserve_data+0x174/0x4d0
[ 81.890932][ T6678] btrfs_lock_extent_bits+0x78/0x490
[ 81.890952][ T6678] ? btrfs_check_data_free_space+0x11d/0x1c0
[ 81.890979][ T6678] btrfs_dio_iomap_next+0x923/0x1510
[ 81.891020][ T6678] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 81.891045][ T6678] ? __iomap_dio_rw+0x2f0/0xd80
[ 81.891071][ T6678] iomap_iter+0x58/0x490
[ 81.891091][ T6678] __iomap_dio_rw+0x2f0/0xd80
[ 81.891114][ T6678] ? btrfs_getxattr+0x12d/0x170
[ 81.891139][ T6678] ? _raw_spin_unlock+0x9/0x30
[ 81.891164][ T6678] btrfs_direct_write+0x2d3/0x750
[ 81.891191][ T6678] btrfs_do_write_iter+0x2d5/0x380
[ 81.891219][ T6678] ? splice_from_pipe_next+0xbf/0x280
[ 81.891238][ T6678] iter_file_splice_write+0x47f/0x830
[ 81.891260][ T6678] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.891283][ T6678] direct_splice_actor+0x80/0x200
[ 81.891300][ T6678] splice_direct_to_actor+0x15e/0x3f0
[ 81.891318][ T6678] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.891336][ T6678] do_splice_direct+0xb6/0x120
[ 81.891353][ T6678] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.891383][ T6678] do_sendfile+0x5c8/0x6f0
[ 81.891408][ T6678] __x64_sys_sendfile64+0xf2/0x110
[ 81.891427][ T6678] do_syscall_64+0xe9/0x540
[ 81.891444][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.891462][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.891475][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.891496][ T6678] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.891513][ T6678] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 81.891525][ T6678] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 81.891536][ T6678] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.891547][ T6678] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.891558][ T6678] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 81.891573][ T6678]
[ 81.891784][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.891784][ T6678] name failslab, interval 1, probability 5, space 0, times 70
[ 81.891804][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.891829][ T6678] Tainted: [W]=WARN
[ 81.891834][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.891844][ T6678] Call Trace:
[ 81.891849][ T6678]
[ 81.891854][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.891879][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.891904][ T6678] should_failslab+0x44/0x70
[ 81.891928][ T6678] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.891955][ T6678] ? alloc_extent_state+0x1d/0xe0
[ 81.891983][ T6678] alloc_extent_state+0x1d/0xe0
[ 81.892017][ T6678] set_extent_bit+0x665/0xb90
[ 81.892036][ T6678] btrfs_lock_extent_bits+0x78/0x490
[ 81.892057][ T6678] cow_file_range+0x26f/0x980
[ 81.892084][ T6678] btrfs_run_delalloc_range+0x65e/0xcf0
[ 81.892110][ T6678] ? __bitmap_set+0xd5/0xf0
[ 81.892131][ T6678] writepage_delalloc+0x530/0xa00
[ 81.892160][ T6678] extent_write_cache_pages+0x42e/0xd10
[ 81.892190][ T6678] btrfs_writepages+0xc4/0x1f0
[ 81.892215][ T6678] ? __pfx_btrfs_writepages+0x10/0x10
BUG: memory leak
unreferenced object 0xffff88810005f600 (size 512):
comm "swapper/0", pid 0, jiffies 4294937296
hex dump (first 32 bytes):
e0 79 f0 2b 81 88 ff ff 20 00 b4 81 ff ff ff ff .y.+.... .......
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 9e0404a6):
__kmalloc_flags_noprof+0x42c/0x570
__pcs_replace_empty_main+0x260/0x2e0
__kmalloc_cache_noprof+0x370/0x3f0
__irq_domain_alloc_fwnode+0x37/0x160
arch_early_irq_init+0x1c/0x70
start_kernel+0x9c5/0xc10
x86_64_start_reservations+0x24/0x30
x86_64_start_kernel+0xce/0xd0
common_startup_64+0x13e/0x158
BUG: memory leak
unreferenced object 0xffff8881009c5000 (size 512):
comm "kthreadd", pid 2, jiffies 4294937342
hex dump (first 32 bytes):
a0 5c 9b 2a 81 88 ff ff 20 00 b4 81 ff ff ff ff .\.*.... .......
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 3e15a3c6):
__kmalloc_flags_noprof+0x42c/0x570
__pcs_replace_empty_main+0x260/0x2e0
__kmalloc_cache_node_noprof+0x381/0x410
__get_vm_area_node+0xe9/0x1f0
__vmalloc_node_range_noprof+0x1e1/0xd90
__vmalloc_node_noprof+0x71/0x90
copy_process+0x527/0x3060
kernel_clone+0x101/0x710
kernel_thread+0x80/0xb0
kthreadd+0x186/0x250
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888102d99800 (size 512):
comm "kworker/u8:3", pid 235, jiffies 4294937447
hex dump (first 32 bytes):
f0 6b 9d 2a 81 88 ff ff 20 00 b4 81 ff ff ff ff .k.*.... .......
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 282505aa):
__kmalloc_flags_noprof+0x42c/0x570
__pcs_replace_full_main+0xf7/0x330
kfree+0x353/0x390
call_usermodehelper_exec_async+0x1c7/0x1f0
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888101943a00 (size 512):
comm "kdevtmpfs", pid 27, jiffies 4294937449
hex dump (first 32 bytes):
b0 c3 b7 0b 81 88 ff ff 20 00 b4 81 ff ff ff ff ........ .......
00 4a 04 00 81 88 ff ff 20 00 00 00 00 00 00 00 .J...... .......
backtrace (crc 6be06b44):
__kmalloc_flags_noprof+0x42c/0x570
__kfree_rcu_sheaf+0x1aa/0x2d0
kvfree_call_rcu+0x1ef/0x3a0
ma_free_rcu+0x29/0x40
mas_topiary_replace+0xc49/0x1560
mas_wmb_replace+0x3c/0x630
mas_wr_split+0xcda/0x1650
mas_wr_store_entry+0x520/0xf60
mas_alloc_cyclic+0x481/0xa30
mtree_alloc_cyclic+0xc7/0x140
simple_offset_add+0x5c/0xd0
shmem_mknod+0x1df/0x260
vfs_mknod+0x229/0x460
devtmpfs_work_loop+0x292/0x64b
devtmpfsd+0x3a/0x50
kthread+0x150/0x1a0
BUG: memory leak
unreferenced object 0xffff888102d98200 (size 512):
comm "kworker/0:1", pid 11, jiffies 4294937453
hex dump (first 32 bytes):
f0 6b 99 2a 81 88 ff ff 20 00 b4 81 ff ff ff ff .k.*.... .......
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 946da91f):
__kmalloc_flags_noprof+0x42c/0x570
__pcs_replace_full_main+0xf7/0x330
kfree+0x353/0x390
vfree+0xa8/0x390
delayed_vfree_work+0x29/0x40
process_one_work+0x2b7/0x5c0
worker_thread+0x255/0x4a0
kthread+0x150/0x1a0
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff8881024bee00 (size 512):
comm "softirq", pid 0, jiffies 4294937453
hex dump (first 32 bytes):
70 66 90 2a 81 88 ff ff 20 00 b4 81 ff ff ff ff pf.*.... .......
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 3d09b414):
__kmalloc_flags_noprof+0x42c/0x570
__pcs_replace_full_main+0xf7/0x330
kfree+0x353/0x390
security_task_free+0x6e/0x130
__put_task_struct+0x9f/0x260
rcu_core+0x269/0x720
handle_softirqs+0x114/0x330
__irq_exit_rcu+0xb5/0xf0
sysvec_irq_work+0x73/0x80
asm_sysvec_irq_work+0x1a/0x20
[ 81.892244][ T6678] do_writepages+0xe9/0x1f0
[ 81.892263][ T6678] ? wbc_attach_and_unlock_inode+0x1a4/0x1d0
[ 81.892290][ T6678] filemap_writeback+0x109/0x140
[ 81.892318][ T6678] btrfs_fdatawrite_range+0x2f/0xa0
[ 81.892336][ T6678] btrfs_direct_write+0x582/0x750
[ 81.892362][ T6678] btrfs_do_write_iter+0x2d5/0x380
[ 81.892390][ T6678] ? splice_from_pipe_next+0xbf/0x280
[ 81.892409][ T6678] iter_file_splice_write+0x47f/0x830
[ 81.892430][ T6678] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.892449][ T6678] direct_splice_actor+0x80/0x200
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF
[ 81.892466][ T6678] splice_direct_to_actor+0x15e/0x3f0
[ 81.892483][ T6678] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.892501][ T6678] do_splice_direct+0xb6/0x120
[ 81.892518][ T6678] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.892547][ T6678] do_sendfile+0x5c8/0x6f0
[ 81.892573][ T6678] __x64_sys_sendfile64+0xf2/0x110
[ 81.892593][ T6678] do_syscall_64+0xe9/0x540
[ 81.892610][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.892628][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.892641][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.892666][ T6678] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.892682][ T6678] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 81.892695][ T6678] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 81.892705][ T6678] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.892719][ T6678] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.892731][ T6678] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 81.892746][ T6678]
[ 81.893536][ T6675] FAULT_INJECTION: forcing a failure.
[ 81.893536][ T6675] name failslab, interval 1, probability 5, space 0, times 69
[ 81.893559][ T6675] CPU: 0 UID: 0 PID: 6675 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.893587][ T6675] Tainted: [W]=WARN
[ 81.893593][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.893603][ T6675] Call Trace:
[ 81.893608][ T6675]
[ 81.893613][ T6675] dump_stack_lvl+0x97/0xe0
[ 81.893636][ T6675] should_fail_ex.cold+0x2f/0x34
[ 81.893661][ T6675] should_failslab+0x44/0x70
[ 81.893686][ T6675] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.893715][ T6675] ? alloc_extent_state+0x1d/0xe0
[ 81.893744][ T6675] alloc_extent_state+0x1d/0xe0
[ 81.893772][ T6675] set_extent_bit+0x665/0xb90
[ 81.893790][ T6675] btrfs_lock_extent_bits+0x78/0x490
[ 81.893812][ T6675] find_lock_delalloc_range+0x176/0x400
[ 81.893839][ T6675] writepage_delalloc+0x2ff/0xa00
[ 81.893868][ T6675] extent_write_cache_pages+0x42e/0xd10
[ 81.893902][ T6675] btrfs_writepages+0xc4/0x1f0
[ 81.893930][ T6675] ? __pfx_btrfs_writepages+0x10/0x10
[ 81.893959][ T6675] do_writepages+0xe9/0x1f0
[ 81.893978][ T6675] ? wbc_attach_and_unlock_inode+0x1a4/0x1d0
[ 81.894011][ T6675] filemap_writeback+0x109/0x140
[ 81.894038][ T6675] btrfs_fdatawrite_range+0x2f/0xa0
[ 81.894055][ T6675] btrfs_direct_write+0x582/0x750
[ 81.894082][ T6675] btrfs_do_write_iter+0x2d5/0x380
[ 81.894110][ T6675] ? splice_from_pipe_next+0xbf/0x280
[ 81.894128][ T6675] iter_file_splice_write+0x47f/0x830
[ 81.894149][ T6675] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.894168][ T6675] direct_splice_actor+0x80/0x200
[ 81.894185][ T6675] splice_direct_to_actor+0x15e/0x3f0
[ 81.894203][ T6675] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.894221][ T6675] do_splice_direct+0xb6/0x120
[ 81.894238][ T6675] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.894267][ T6675] do_sendfile+0x5c8/0x6f0
[ 81.894292][ T6675] __x64_sys_sendfile64+0xf2/0x110
[ 81.894312][ T6675] do_syscall_64+0xe9/0x540
[ 81.894330][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.894348][ T6675] RIP: 0033:0x7fa35419fb19
[ 81.894361][ T6675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.894382][ T6675] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.894398][ T6675] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 81.894411][ T6675] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008
[ 81.894422][ T6675] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.894433][ T6675] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.894444][ T6675] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 81.894459][ T6675]
[ 81.896743][ T6676] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 81.896914][ T6676] FAULT_INJECTION: forcing a failure.
[ 81.896914][ T6676] name failslab, interval 1, probability 5, space 0, times 68
[ 81.896935][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.4.53 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.896960][ T6676] Tainted: [W]=WARN
[ 81.896966][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.896977][ T6676] Call Trace:
[ 81.896990][ T6676]
[ 81.896996][ T6676] dump_stack_lvl+0x97/0xe0
[ 81.897024][ T6676] should_fail_ex.cold+0x2f/0x34
[ 81.897050][ T6676] should_failslab+0x44/0x70
[ 81.897073][ T6676] __kmalloc_noprof+0xb6/0x510
[ 81.897100][ T6676] ? ima_alloc_init_template+0x86/0x250
[ 81.897126][ T6676] ima_alloc_init_template+0x86/0x250
[ 81.897151][ T6676] ima_store_measurement+0xef/0x290
[ 81.897178][ T6676] process_measurement+0xf1f/0x12a0
[ 81.897207][ T6676] ima_file_check+0x6b/0x90
[ 81.897229][ T6676] security_file_post_open+0xc4/0x210
[ 81.897254][ T6676] path_openat+0x9fb/0x1250
[ 81.897272][ T6676] ? set_track_prepare+0x50/0x80
[ 81.897292][ T6676] do_file_open+0x121/0x200
[ 81.897313][ T6676] do_sys_openat2+0xd9/0x140
[ 81.897334][ T6676] __x64_sys_openat+0x82/0xf0
[ 81.897355][ T6676] do_syscall_64+0xe9/0x540
[ 81.897372][ T6676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.897391][ T6676] RIP: 0033:0x7f83ce39fb19
[ 81.897425][ T6676] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.897447][ T6676] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.897463][ T6676] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 81.897475][ T6676] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 81.897494][ T6676] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.897506][ T6676] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 81.897516][ T6676] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 81.897531][ T6676]
[ 81.898914][ T6675] FAULT_INJECTION: forcing a failure.
[ 81.898914][ T6675] name failslab, interval 1, probability 5, space 0, times 66
[ 81.898936][ T6675] CPU: 0 UID: 0 PID: 6675 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.898961][ T6675] Tainted: [W]=WARN
[ 81.898966][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.898977][ T6675] Call Trace:
[ 81.898981][ T6675]
[ 81.898987][ T6675] dump_stack_lvl+0x97/0xe0
[ 81.899009][ T6675] should_fail_ex.cold+0x2f/0x34
[ 81.899034][ T6675] should_failslab+0x44/0x70
[ 81.899057][ T6675] __kvmalloc_node_noprof+0xbd/0x6f0
[ 81.899085][ T6675] ? btrfs_map_block+0x13c/0x1460
[ 81.899114][ T6675] ? btrfs_csum_one_bio+0xb3/0x1b0
[ 81.899143][ T6675] btrfs_csum_one_bio+0xb3/0x1b0
[ 81.899171][ T6675] btrfs_submit_bbio+0xc3b/0xcc0
[ 81.899196][ T6675] submit_one_bio+0x152/0x210
[ 81.899221][ T6675] ? wbc_account_cgroup_owner+0x45/0x220
[ 81.899245][ T6675] submit_one_block+0x3f9/0x530
[ 81.899274][ T6675] extent_writepage_io+0x439/0x740
[ 81.899302][ T6675] extent_write_cache_pages+0x4be/0xd10
[ 81.899336][ T6675] btrfs_writepages+0xc4/0x1f0
[ 81.899363][ T6675] ? __pfx_end_bbio_data_write+0x10/0x10
[ 81.899390][ T6675] ? __pfx_btrfs_writepages+0x10/0x10
[ 81.899418][ T6675] do_writepages+0xe9/0x1f0
[ 81.899443][ T6675] ? wbc_attach_and_unlock_inode+0x1a4/0x1d0
[ 81.899471][ T6675] filemap_writeback+0x109/0x140
[ 81.899508][ T6675] btrfs_fdatawrite_range+0x2f/0xa0
[ 81.899526][ T6675] btrfs_direct_write+0x582/0x750
[ 81.899552][ T6675] btrfs_do_write_iter+0x2d5/0x380
[ 81.899580][ T6675] ? splice_from_pipe_next+0xbf/0x280
[ 81.899599][ T6675] iter_file_splice_write+0x47f/0x830
[ 81.899620][ T6675] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.899639][ T6675] direct_splice_actor+0x80/0x200
[ 81.899655][ T6675] splice_direct_to_actor+0x15e/0x3f0
[ 81.899673][ T6675] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.899691][ T6675] do_splice_direct+0xb6/0x120
[ 81.899708][ T6675] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.899738][ T6675] do_sendfile+0x5c8/0x6f0
[ 81.899764][ T6675] __x64_sys_sendfile64+0xf2/0x110
[ 81.899784][ T6675] do_syscall_64+0xe9/0x540
[ 81.899801][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.899820][ T6675] RIP: 0033:0x7fa35419fb19
[ 81.899833][ T6675] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.899854][ T6675] RSP: 002b:00007ffe34fbfbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.899870][ T6675] RAX: ffffffffffffffda RBX: 00007fa354425fa0 RCX: 00007fa35419fb19
[ 81.899883][ T6675] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008
[ 81.899893][ T6675] RBP: 00007fa354237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.899904][ T6675] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.899915][ T6675] R13: 00007fa354425fac R14: 00007fa354425fa0 R15: 00007fa354425fa0
[ 81.899931][ T6675]
[ 81.900556][ T6676] FAULT_INJECTION: forcing a failure.
[ 81.900556][ T6676] name failslab, interval 1, probability 5, space 0, times 66
[ 81.900577][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.4.53 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.900602][ T6676] Tainted: [W]=WARN
[ 81.900607][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.900617][ T6676] Call Trace:
[ 81.900622][ T6676]
[ 81.900628][ T6676] dump_stack_lvl+0x97/0xe0
[ 81.900650][ T6676] should_fail_ex.cold+0x2f/0x34
[ 81.900678][ T6676] should_failslab+0x44/0x70
[ 81.900702][ T6676] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.900729][ T6676] ? do_getname+0x35/0x250
[ 81.900751][ T6676] do_getname+0x35/0x250
[ 81.900772][ T6676] do_sys_openat2+0x73/0x140
[ 81.900793][ T6676] __x64_sys_openat+0x82/0xf0
[ 81.900815][ T6676] do_syscall_64+0xe9/0x540
[ 81.900831][ T6676] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.900849][ T6676] RIP: 0033:0x7f83ce39fb19
[ 81.900862][ T6676] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.900883][ T6676] RSP: 002b:00007ffc39ae0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.900900][ T6676] RAX: ffffffffffffffda RBX: 00007f83ce625fa0 RCX: 00007f83ce39fb19
[ 81.900912][ T6676] RDX: 0000000000000000 RSI: 0000200000030540 RDI: ffffffffffffff9c
[ 81.900924][ T6676] RBP: 00007f83ce437b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.900934][ T6676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.900945][ T6676] R13: 00007f83ce625fac R14: 00007f83ce625fa0 R15: 00007f83ce625fa0
[ 81.900959][ T6676]
[ 81.912286][ T6675] FAULT_INJECTION: forcing a failure.
[ 81.912286][ T6675] name failslab, interval 1, probability 5, space 0, times 60
[ 81.912312][ T6675] CPU: 0 UID: 0 PID: 6675 Comm: syz.2.52 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.912338][ T6675] Tainted: [W]=WARN
[ 81.912344][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.912354][ T6675] Call Trace:
[ 81.912360][ T6675]
[ 81.912366][ T6675] dump_stack_lvl+0x97/0xe0
[ 81.912393][ T6675] should_fail_ex.cold+0x2f/0x34
[ 81.912419][ T6675] should_failslab+0x44/0x70
[ 81.912445][ T6675] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.912472][ T6675] ? __send_signal_locked+0xfc/0x680
[ 81.912494][ T6675] __send_signal_locked+0xfc/0x680
[ 81.912514][ T6675] do_notify_parent+0x402/0x430
[ 81.912537][ T6675] do_exit+0xc21/0x10b0
[ 81.912555][ T6675] do_group_exit+0x4e/0xd0
[ 81.912572][ T6675] __x64_sys_exit_group+0x1c/0x20
[ 81.912590][ T6675] x64_sys_call+0x1567/0x1570
[ 81.912619][ T6675] do_syscall_64+0xe9/0x540
[ 81.912642][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.912661][ T6675] RIP: 0033:0x7fa35419fb19
[ 81.912675][ T6675] Code: Unable to access opcode bytes at 0x7fa35419faef.
[ 81.912683][ T6675] RSP: 002b:00007ffe34fbfe88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 81.912701][ T6675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa35419fb19
[ 81.912712][ T6675] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
[ 81.912723][ T6675] RBP: 00007ffe34fbfeec R08: 0000000000000000 R09: 00000000000927c0
[ 81.912735][ T6675] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000005
[ 81.912746][ T6675] R13: 00000000000927c0 R14: 0000000000013675 R15: 00007ffe34fbff40
[ 81.912761][ T6675]
[ 81.917445][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.917445][ T6678] name failslab, interval 1, probability 5, space 0, times 57
[ 81.917472][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.917498][ T6678] Tainted: [W]=WARN
[ 81.917504][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.917514][ T6678] Call Trace:
[ 81.917529][ T6678]
[ 81.917534][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.917561][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.917587][ T6678] should_failslab+0x44/0x70
[ 81.917612][ T6678] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.917640][ T6678] ? alloc_ordered_extent+0x190/0x440
[ 81.917663][ T6678] alloc_ordered_extent+0x190/0x440
[ 81.917685][ T6678] btrfs_alloc_ordered_extent+0xaf/0x4e0
[ 81.917708][ T6678] ? btrfs_create_io_em+0x116/0x290
[ 81.917732][ T6678] btrfs_create_dio_extent+0x87/0x140
[ 81.917758][ T6678] btrfs_new_extent_direct+0x1c8/0x220
[ 81.917785][ T6678] btrfs_dio_iomap_next+0x1010/0x1510
[ 81.917813][ T6678] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 81.917837][ T6678] ? __iomap_dio_rw+0x2f0/0xd80
[ 81.917862][ T6678] iomap_iter+0x58/0x490
[ 81.917883][ T6678] __iomap_dio_rw+0x2f0/0xd80
[ 81.917908][ T6678] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 81.917938][ T6678] ? _raw_spin_unlock+0x9/0x30
[ 81.917966][ T6678] btrfs_direct_write+0x2d3/0x750
[ 81.917993][ T6678] btrfs_do_write_iter+0x2d5/0x380
[ 81.918029][ T6678] ? splice_from_pipe_next+0xbf/0x280
[ 81.918048][ T6678] iter_file_splice_write+0x47f/0x830
[ 81.918070][ T6678] ? __pfx_iter_file_splice_write+0x10/0x10
[ 81.918089][ T6678] direct_splice_actor+0x80/0x200
[ 81.918106][ T6678] splice_direct_to_actor+0x15e/0x3f0
[ 81.918124][ T6678] ? __pfx_direct_splice_actor+0x10/0x10
[ 81.918142][ T6678] do_splice_direct+0xb6/0x120
[ 81.918159][ T6678] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 81.918190][ T6678] do_sendfile+0x5c8/0x6f0
[ 81.918215][ T6678] __x64_sys_sendfile64+0xf2/0x110
[ 81.918235][ T6678] do_syscall_64+0xe9/0x540
[ 81.918251][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.918270][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.918285][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.918306][ T6678] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 81.918323][ T6678] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 81.918335][ T6678] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007
[ 81.918346][ T6678] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.918357][ T6678] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 81.918368][ T6678] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 81.918383][ T6678]
[ 81.921877][ T6678] FAULT_INJECTION: forcing a failure.
[ 81.921877][ T6678] name failslab, interval 1, probability 5, space 0, times 56
[ 81.921903][ T6678] CPU: 0 UID: 0 PID: 6678 Comm: syz.5.54 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.921929][ T6678] Tainted: [W]=WARN
[ 81.921934][ T6678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.921944][ T6678] Call Trace:
[ 81.921949][ T6678]
[ 81.921955][ T6678] dump_stack_lvl+0x97/0xe0
[ 81.921980][ T6678] should_fail_ex.cold+0x2f/0x34
[ 81.922007][ T6678] should_failslab+0x44/0x70
[ 81.922041][ T6678] kmem_cache_alloc_noprof+0x57/0x3e0
[ 81.922069][ T6678] ? alloc_empty_file+0x57/0x180
[ 81.922093][ T6678] alloc_empty_file+0x57/0x180
[ 81.922113][ T6678] alloc_file_pseudo+0xd3/0x180
[ 81.922135][ T6678] sock_alloc_file+0x50/0x110
[ 81.922163][ T6678] __sys_socket+0x129/0x1a0
[ 81.922185][ T6678] __x64_sys_socket+0x1b/0x30
[ 81.922206][ T6678] do_syscall_64+0xe9/0x540
[ 81.922224][ T6678] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.922243][ T6678] RIP: 0033:0x7f80c319fb19
[ 81.922257][ T6678] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.922279][ T6678] RSP: 002b:00007ffcf61a7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 81.922296][ T6678] RAX: ffffffffffffffda RBX: 00007f80c3425fa0 RCX: 00007f80c319fb19
[ 81.922308][ T6678] RDX: 0000000000000084 RSI: 0000000000000005 RDI: 000000000000000a
[ 81.922319][ T6678] RBP: 00007f80c3237b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.922330][ T6678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.922341][ T6678] R13: 00007f80c3425fac R14: 00007f80c3425fa0 R15: 00007f80c3425fa0
[ 81.922356][ T6678]
[ 81.946492][ T6708] FAULT_INJECTION: forcing a failure.
[ 81.946492][ T6708] name failslab, interval 1, probability 5, space 0, times 53
[ 81.946517][ T6708] CPU: 0 UID: 0 PID: 6708 Comm: syz.0.55 Tainted: G W syzkaller #0 PREEMPT(full)
[ 81.946542][ T6708] Tainted: [W]=WARN
[ 81.946548][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 81.946559][ T6708] Call Trace:
[ 81.946564][ T6708]
[ 81.946571][ T6708] dump_stack_lvl+0x97/0xe0
[ 81.946598][ T6708] should_fail_ex.cold+0x2f/0x34
[ 81.946625][ T6708] should_failslab+0x44/0x70
[ 81.946649][ T6708] __kmalloc_node_track_caller_noprof+0xb5/0x530
[ 81.946682][ T6708] ? ima_collect_measurement+0x2e6/0x550
[ 81.946711][ T6708] krealloc_node_align_noprof+0x1a5/0x2c0
[ 81.946740][ T6708] ima_collect_measurement+0x2e6/0x550
[ 81.946772][ T6708] ? process_measurement+0x7bd/0x12a0
[ 81.946794][ T6708] process_measurement+0x7bd/0x12a0
[ 81.946823][ T6708] ima_file_check+0x6b/0x90
[ 81.946845][ T6708] security_file_post_open+0xc4/0x210
[ 81.946869][ T6708] path_openat+0x9fb/0x1250
[ 81.946887][ T6708] ? set_track_prepare+0x50/0x80
[ 81.946907][ T6708] do_file_open+0x121/0x200
[ 81.946929][ T6708] do_sys_openat2+0xd9/0x140
[ 81.946950][ T6708] __x64_sys_openat+0x82/0xf0
[ 81.946971][ T6708] do_syscall_64+0xe9/0x540
[ 81.946995][ T6708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.947014][ T6708] RIP: 0033:0x7fe93759fb19
[ 81.947028][ T6708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 81.947049][ T6708] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.947067][ T6708] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 81.947079][ T6708] RDX: 00000000000c4042 RSI: 0000200000030500 RDI: ffffffffffffff9c
[ 81.947091][ T6708] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 81.947102][ T6708] R10: 000000000000017f R11: 0000000000000246 R12: 0000000000000000
[ 81.947114][ T6708] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 81.947129][ T6708]
[ 82.021744][ T6708] FAULT_INJECTION: forcing a failure.
[ 82.021744][ T6708] name failslab, interval 1, probability 5, space 0, times 38
[ 82.021772][ T6708] CPU: 0 UID: 0 PID: 6708 Comm: syz.0.55 Tainted: G W syzkaller #0 PREEMPT(full)
[ 82.021798][ T6708] Tainted: [W]=WARN
[ 82.021804][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 82.021815][ T6708] Call Trace:
[ 82.021820][ T6708]
[ 82.021826][ T6708] dump_stack_lvl+0x97/0xe0
[ 82.021854][ T6708] should_fail_ex.cold+0x2f/0x34
[ 82.021880][ T6708] should_failslab+0x44/0x70
[ 82.021906][ T6708] kmem_cache_alloc_noprof+0x57/0x3e0
[ 82.021934][ T6708] ? btrfs_alloc_extent_map+0x1b/0x50
[ 82.021955][ T6708] btrfs_alloc_extent_map+0x1b/0x50
[ 82.021982][ T6708] btrfs_create_io_em+0x80/0x290
[ 82.022006][ T6708] btrfs_create_dio_extent+0x48/0x140
[ 82.022032][ T6708] btrfs_new_extent_direct+0x1c8/0x220
[ 82.022059][ T6708] btrfs_dio_iomap_next+0x1010/0x1510
[ 82.022089][ T6708] ? __pfx_btrfs_dio_iomap_next+0x10/0x10
[ 82.022115][ T6708] ? __iomap_dio_rw+0x2f0/0xd80
[ 82.022140][ T6708] iomap_iter+0x58/0x490
[ 82.022160][ T6708] __iomap_dio_rw+0x2f0/0xd80
[ 82.022184][ T6708] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 82.022213][ T6708] ? _raw_spin_unlock+0x9/0x30
[ 82.022239][ T6708] btrfs_direct_write+0x2d3/0x750
[ 82.022264][ T6708] btrfs_do_write_iter+0x2d5/0x380
[ 82.022292][ T6708] ? splice_from_pipe_next+0xbf/0x280
[ 82.022312][ T6708] iter_file_splice_write+0x47f/0x830
[ 82.022333][ T6708] ? __pfx_iter_file_splice_write+0x10/0x10
[ 82.022352][ T6708] direct_splice_actor+0x80/0x200
[ 82.022369][ T6708] splice_direct_to_actor+0x15e/0x3f0
[ 82.022387][ T6708] ? __pfx_direct_splice_actor+0x10/0x10
[ 82.022405][ T6708] do_splice_direct+0xb6/0x120
[ 82.022422][ T6708] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 82.022452][ T6708] do_sendfile+0x5c8/0x6f0
[ 82.022486][ T6708] __x64_sys_sendfile64+0xf2/0x110
[ 82.022506][ T6708] do_syscall_64+0xe9/0x540
[ 82.022524][ T6708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 82.022543][ T6708] RIP: 0033:0x7fe93759fb19
[ 82.022558][ T6708] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 82.022580][ T6708] RSP: 002b:00007fff7d9c9688 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 82.022597][ T6708] RAX: ffffffffffffffda RBX: 00007fe937825fa0 RCX: 00007fe93759fb19
[ 82.022609][ T6708] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008
[ 82.022621][ T6708] RBP: 00007fe937637b70 R08: 0000000000000000 R09: 0000000000000000
[ 82.022632][ T6708] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[ 82.022643][ T6708] R13: 00007fe937825fac R14: 00007fe937825fa0 R15: 00007fe937825fa0
[ 82.022659][ T6708]
[ 92.532452][ T5635] kmemleak: 1038 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 98.557473][ T5635] kmemleak: 609 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 100.811340][ T5835] Modules linked in:
[ 100.815226][ T5835] CPU: 1 UID: 0 PID: 5835 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full)
[ 100.826282][ T5835] Tainted: [W]=WARN
[ 100.830098][ T5835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 100.840173][ T5835] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x18f/0x1a0
[ 100.847637][ T5835] Code: e9 bb fe ff ff e8 21 a0 f5 fe 49 89 dd 4c 89 e6 49 f7 dd 4c 89 ef e8 c0 97 f5 fe 4d 39 ec 0f 83 b8 fe ff ff e8 02 a0 f5 fe 90 <0f> 0b 90 31 db e9 b0 fe ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90
[ 100.867381][ T5835] RSP: 0018:ffffc900025c3c90 EFLAGS: 00010293
[ 100.873486][ T5835] RAX: 0000000000000000 RBX: ffffffffffea0000 RCX: 0000000000000001
[ 100.881484][ T5835] RDX: ffff888103bd4900 RSI: ffffffff82905e8e RDI: 0000000000000006
[ 100.889650][ T5835] RBP: ffff88811a5da800 R08: 0000000000160000 R09: 0000000000150000
[ 100.897872][ T5835] R10: ffff88812f42ede8 R11: fefefefefefefeff R12: 0000000000150000
[ 100.905865][ T5835] R13: 0000000000160000 R14: 0000000000000000 R15: ffff88811a5da800
[ 100.913858][ T5835] FS: 000055558326e500(0000) GS:ffff8881b0e6c000(0000) knlGS:0000000000000000
[ 100.923177][ T5835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.929798][ T5835] CR2: 00007fbea6e6f000 CR3: 000000010e8d2000 CR4: 00000000003526f0
[ 100.937822][ T5835] Call Trace:
[ 100.941129][ T5835]
[ 100.944143][ T5835] btrfs_block_rsv_release+0x2b7/0x360
[ 100.949625][ T5835] btrfs_release_global_block_rsv+0x26/0x200
[ 100.955621][ T5835] btrfs_free_block_groups+0x57b/0x670
[ 100.961149][ T5835] close_ctree+0x66c/0x6a2
[ 100.965592][ T5835] ? evict_inodes+0x250/0x310
[ 100.970321][ T5835] ? __pfx_btrfs_put_super+0x10/0x10
[ 100.976604][ T5835] generic_shutdown_super+0xa7/0x170
[ 100.982108][ T5835] kill_anon_super+0x1c/0x60
[ 100.986898][ T5835] btrfs_kill_super+0x1d/0x30
[ 100.991624][ T5835] deactivate_locked_super+0x4b/0xd0
[ 100.997810][ T5835] deactivate_super+0xa7/0xc0
[ 101.002849][ T5835] cleanup_mnt+0x50/0xa0
[ 101.007106][ T5835] task_work_run+0x91/0xe0
[ 101.012154][ T5835] exit_to_user_mode_loop+0x1b9/0x690
[ 101.017546][ T5835] ? __x64_sys_umount+0xa1/0xf0
[ 101.022455][ T5835] do_syscall_64+0x40d/0x540
[ 101.027046][ T5835] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.032970][ T5835] RIP: 0033:0x7fcd787a0d57
[ 101.037381][ T5835] Code: a2 c7 05 9c a9 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 101.057136][ T5835] RSP: 002b:00007ffedd1f14c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 101.065571][ T5835] RAX: 0000000000000000 RBX: 0000000000000064 RCX: 00007fcd787a0d57
[ 101.073646][ T5835] RDX: 0000000000000200 RSI: 0000000000000009 RDI: 00007ffedd1f2670
[ 101.081731][ T5835] RBP: 00007fcd78836fb3 R08: 0000000000010590 R09: 0000000000000001
[ 101.089733][ T5835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedd1f2670
[ 101.097877][ T5835] R13: 00007fcd78836fb3 R14: 000055558326e4e8 R15: 00007ffedd1f3740
[ 101.105909][ T5835]
[ 101.108941][ T5835] ---[ end trace 0000000000000000 ]---
[ 101.324393][ T5824] BTRFS info (device loop5): last unmount of filesystem c34227f0-c9
** replaying previous printk message **
[ 101.324393][ T5824] BTRFS info (device loop5): last unmount of filesystem c34227f0-c93e-4255-aa58-f33795246ff3
[ 101.326170][ T5823] BTRFS info (device loop4): last unmount of filesystem 8ab017c2-ea17-488f-98fc-047a280fd631
[ 101.327378][ T5792] BTRFS info (device loop0): last unmount of filesystem b41210c2-54eb-409c-89f4-f6915bbb7ee8
[ 101.327507][ T5795] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[ 101.331486][ T5792] ------------[ cut here ]------------
[ 101.331495][ T5792] WARNING: fs/btrfs/space-info.h:282 at btrfs_space_info_update_bytes_may_use+0x18f/0x1a0, CPU#1: syz-executor/5792
[ 101.350050][ T5824] ------------[ cut here ]------------
[ 101.350061][ T5824] WARNING: fs/btrfs/space-info.h:282 at btrfs_space_info_update_bytes_may_use+0x18f/0x1a0, CPU#0: syz-executor/5824
[ 101.350104][ T5824] Modules linked in:
[ 101.350118][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full)
[ 101.350143][ T5824] Tainted: [W]=WARN
[ 101.350149][ T5824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 101.350160][ T5824] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x18f/0x1a0
[ 101.350187][ T5824] Code: e9 bb fe ff ff e8 21 a0 f5 fe 49 89 dd 4c 89 e6 49 f7 dd 4c 89 ef e8 c0 97 f5 fe 4d 39 ec 0f 83 b8 fe ff ff e8 02 a0 f5 fe 90 <0f> 0b 90 31 db e9 b0 fe ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90
[ 101.350210][ T5824] RSP: 0018:ffffc90002323ae0 EFLAGS: 00010293
[ 101.350224][ T5824] RAX: 0000000000000000 RBX: ffffffffffea0000 RCX: 0000000000000001
[ 101.350236][ T5824] RDX: ffff88810a7736c0 RSI: ffffffff82905e8e RDI: 0000000000000006
[ 101.350248][ T5824] RBP: ffff88812b804400 R08: 0000000000160000 R09: 0000000000150000
[ 101.350260][ T5824] R10: ffff88812c5dd7b8 R11: fefefefefefefeff R12: 0000000000150000
[ 101.350272][ T5824] R13: 0000000000160000 R14: 0000000000000000 R15: ffff88812b804400
[ 101.350288][ T5824] FS: 0000000000000000(0000) GS:ffff8881b0d6c000(0000) knlGS:0000000000000000
[ 101.350316][ T5824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.350328][ T5824] CR2: 00007f09ab3b1d71 CR3: 000000010612a000 CR4: 00000000003526f0
[ 101.350341][ T5824] Call Trace:
[ 101.350347][ T5824]
[ 101.350355][ T5824] btrfs_block_rsv_release+0x2b7/0x360
[ 101.350380][ T5824] btrfs_release_global_block_rsv+0x26/0x200
[ 101.350407][ T5824] btrfs_free_block_groups+0x57b/0x670
[ 101.350426][ T5824] close_ctree+0x66c/0x6a2
[ 101.350450][ T5824] ? _btrfs_printk+0x118/0x140
[ 101.350478][ T5824] ? __pfx_btrfs_put_super+0x10/0x10
[ 101.350497][ T5824] generic_shutdown_super+0xa7/0x170
[ 101.350522][ T5824] kill_anon_super+0x1c/0x60
[ 101.350546][ T5824] btrfs_kill_super+0x1d/0x30
[ 101.350562][ T5824] deactivate_locked_super+0x4b/0xd0
[ 101.350588][ T5824] deactivate_super+0xa7/0xc0
[ 101.350612][ T5824] cleanup_mnt+0x50/0xa0
[ 101.350635][ T5824] task_work_run+0x91/0xe0
[ 101.350666][ T5824] do_exit+0x3da/0x10b0
[ 101.350684][ T5824] do_group_exit+0x4e/0xd0
[ 101.350702][ T5824] get_signal+0xd91/0xe20
[ 101.350730][ T5824] ? _raw_spin_unlock+0x9/0x30
[ 101.350756][ T5824] arch_do_signal_or_restart+0x44/0x470
[ 101.350785][ T5824] ? mntput_no_expire_slowpath+0x1e2/0x2f0
[ 101.350817][ T5824] exit_to_user_mode_loop+0x124/0x690
[ 101.350845][ T5824] ? __x64_sys_umount+0xa1/0xf0
[ 101.350865][ T5824] do_syscall_64+0x40d/0x540
[ 101.350882][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.350902][ T5824] RIP: 0033:0x7f80c31a0d57
[ 101.350916][ T5824] Code: Unable to access opcode bytes at 0x7f80c31a0d2d.
[ 101.350924][ T5824] RSP: 002b:00007ffcf61a5dd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 101.350941][ T5824] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f80c31a0d57
[ 101.350952][ T5824] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcf61a5e90
[ 101.350964][ T5824] RBP: 00007ffcf61a5e90 R08: 00007ffcf61a6e90 R09: 00000000ffffffff
[ 101.350976][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcf61a6f80
[ 101.350988][ T5824] R13: 00007f80c3236fb3 R14: 0000000000013fe7 R15: 00007ffcf61a8050
[ 101.351003][ T5824]
[ 101.351009][ T5824] ---[ end trace 0000000000000000 ]---
[ 101.728779][ T5792] Modules linked in:
[ 101.732764][ T5792] CPU: 1 UID: 0 PID: 5792 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full)
[ 101.743810][ T5792] Tainted: [W]=WARN
[ 101.747606][ T5792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[ 101.757685][ T5792] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x18f/0x1a0
[ 101.765173][ T5792] Code: e9 bb fe ff ff e8 21 a0 f5 fe 49 89 dd 4c 89 e6 49 f7 dd 4c 89 ef e8 c0 97 f5 fe 4d 39 ec 0f 83 b8 fe ff ff e8 02 a0 f5 fe 90 <0f> 0b 90 31 db e9 b0 fe ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90
[ 101.784857][ T5792] RSP: 0018:ffffc90002753ae0 EFLAGS: 00010293
[ 101.790952][ T5792] RAX: 0000000000000000 RBX: ffffffffffea0000 RCX: 0000000000000001
[ 101.799151][ T5792] RDX: ffff88810a779240 RSI: ffffffff82905e8e RDI: 0000000000000006
[ 101.807149][ T5792] RBP: ffff88812b806000 R08: 0000000000160000 R09: 0000000000150000
[ 101.815142][ T5792] R10: ffffffff82920f9d R11: ffffffff81b424ab R12: 0000000000150000
[ 101.823192][ T5792] R13: 0000000000160000 R14: 0000000000000000 R15: ffff88812b806000
[ 101.831192][ T5792] FS: 0000000000000000(0000) GS:ffff8881b0e6c000(0000) knlGS:0000000000000000
[ 101.840168][ T5792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.846759][ T5792] CR2: 00007fffdccdb2f8 CR3: 000000010612a000 CR4: 00000000003526f0
[ 101.854949][ T5792] Call Trace:
[ 101.858235][ T5792]
[ 101.861298][ T5792] btrfs_block_rsv_release+0x2b7/0x360
[ 101.866781][ T5792] btrfs_release_global_block_rsv+0x26/0x200
[ 101.873050][ T5792] btrfs_free_block_groups+0x57b/0x670
[ 101.878532][ T5792] close_ctree+0x66c/0x6a2
[ 101.883029][ T5792] ? evict_inodes+0x250/0x310
[ 101.887717][ T5792] ? __pfx_btrfs_put_super+0x10/0x10
[ 101.893013][ T5792] generic_shutdown_super+0xa7/0x170
[ 101.898305][ T5792] kill_anon_super+0x1c/0x60
[ 101.902970][ T5792] btrfs_kill_super+0x1d/0x30
[ 101.907649][ T5792] deactivate_locked_super+0x4b/0xd0
[ 101.912962][ T5792] deactivate_super+0xa7/0xc0
[ 101.917747][ T5792] cleanup_mnt+0x50/0xa0
[ 101.922018][ T5792] task_work_run+0x91/0xe0
[ 101.926458][ T5792] do_exit+0x3da/0x10b0
[ 101.930657][ T5792] do_group_exit+0x4e/0xd0
[ 101.935081][ T5792] get_signal+0xd91/0xe20
[ 101.939474][ T5792] ? _raw_spin_unlock+0x9/0x30
[ 101.944265][ T5792] arch_do_signal_or_restart+0x44/0x470
[ 101.950029][ T5792] ? mntput_no_expire_slowpath+0x1e2/0x2f0
[ 101.955870][ T5792] exit_to_user_mode_loop+0x124/0x690
[ 101.961271][ T5792] ? __x64_sys_umount+0xa1/0xf0
[ 101.966143][ T5792] do_syscall_64+0x40d/0x540
[ 101.970755][ T5792] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.976671][ T5792] RIP: 0033:0x7fe9375a0d57
[ 101.981143][ T5792] Code: Unable to access opcode bytes at 0x7fe9375a0d2d.
[ 101.988805][ T5792] RSP: 002b:00007fff7d9c7768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 101.997220][ T5792] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe9375a0d57
[ 102.005506][ T5792] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff7d9c7820
[ 102.013519][ T5792] RBP: 00007fff7d9c7820 R08: 00007fff7d9c8820 R09: 00000000ffffffff
[ 102.021790][ T5792] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7d9c8910
[ 102.029803][ T5792] R13: 00007fe937636fb3 R14: 000000000001404a R15: 00007fff7d9c99e0
[ 102.037880][ T5792]
[ 102.040989][ T5792] ---[ end trace 0000000000000000 ]---
[ 102.057961][ T26] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.072909][ T5797] BTRFS info (device loop2): last unmount of filesystem 8a6ab03f-d8de-4cf7-8041-bf41fcb6c088
[ 102.130724][ T26] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.151173][ T26] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.190167][ T26] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.221071][ T26] bridge_slave_1: left allmulticast mode
[ 102.221090][ T26] bridge_slave_1: left promiscuous mode
[ 102.221169][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.221661][ T26] bridge_slave_0: left allmulticast mode
[ 102.221676][ T26] bridge_slave_0: left promiscuous mode
[ 102.221734][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.259542][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 102.260171][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 102.260525][ T26] bond0 (unregistering): Released all slaves
[ 102.341395][ T5288] 8021q: adding VLAN 0 to HW filter on device eth1
[ 102.379190][ T26] hsr_slave_0: left promiscuous mode
[ 102.379343][ T26] hsr_slave_1: left promiscuous mode
[ 102.379518][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 102.379530][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 102.379711][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 102.379721][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 102.380887][ T26] veth1_macvtap: left promiscuous mode
[ 102.380906][ T26] veth0_macvtap: left promiscuous mode
[ 102.380939][ T26] veth1_vlan: left promiscuous mode
[ 102.380965][ T26] veth0_vlan: left promiscuous mode
[ 102.447082][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 102.452691][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 102.478685][ T5288] 8021q: adding VLAN 0 to HW filter on device eth2
[ 102.553330][ T5288] 8021q: adding VLAN 0 to HW filter on device eth3
[ 102.636933][ T5288] 8021q: adding VLAN 0 to HW filter on device eth4
[ 102.701401][ T26] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.750628][ T26] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.780138][ T26] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.820464][ T26] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.863653][ T26] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.890680][ T26] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.920218][ T26] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.940152][ T26] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.968710][ T5288] 8021q: adding VLAN 0 to HW filter on device eth5
[ 103.002479][ T26] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.030292][ T26] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.070652][ T26] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.074270][ T5288] 8021q: adding VLAN 0 to HW filter on device eth7
[ 103.111644][ T26] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.181133][ T26] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.181770][ T5288] 8021q: adding VLAN 0 to HW filter on device eth6
[ 103.231246][ T26] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.271728][ T5288] 8021q: adding VLAN 0 to HW filter on device eth8
[ 103.287375][ T26] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.310268][ T26] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.369525][ T26] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.370176][ T5288] 8021q: adding VLAN 0 to HW filter on device eth11
[ 103.420682][ T26] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.466136][ T5288] 8021q: adding VLAN 0 to HW filter on device eth9
[ 103.477400][ T26] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.500667][ T26] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.565207][ T26] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.567721][ T5288] 8021q: adding VLAN 0 to HW filter on device eth10
[ 103.587165][ T26] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.631477][ T26] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.649993][ T5288] 8021q: adding VLAN 0 to HW filter on device eth12
[ 103.671314][ T26] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.722926][ T26] bridge_slave_1: left allmulticast mode
[ 103.722946][ T26] bridge_slave_1: left promiscuous mode
[ 103.723014][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.723402][ T26] bridge_slave_0: left allmulticast mode
[ 103.723416][ T26] bridge_slave_0: left promiscuous mode
[ 103.723474][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.762124][ T26] bridge_slave_1: left allmulticast mode
[ 103.762147][ T26] bridge_slave_1: left promiscuous mode
[ 103.762216][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.762727][ T26] bridge_slave_0: left allmulticast mode
[ 103.762740][ T26] bridge_slave_0: left promiscuous mode
[ 103.762794][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.787967][ T26] bridge_slave_1: left allmulticast mode
[ 103.787988][ T26] bridge_slave_1: left promiscuous mode
[ 103.788080][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.800635][ T26] bridge_slave_0: left allmulticast mode
[ 103.800654][ T26] bridge_slave_0: left promiscuous mode
[ 103.800734][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.830499][ T26] bridge_slave_1: left allmulticast mode
[ 103.830520][ T26] bridge_slave_1: left promiscuous mode
[ 103.830608][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.843607][ T26] bridge_slave_0: left allmulticast mode
[ 103.843627][ T26] bridge_slave_0: left promiscuous mode
[ 103.843701][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.868258][ T26] bridge_slave_1: left allmulticast mode
[ 103.868277][ T26] bridge_slave_1: left promiscuous mode
[ 103.868352][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.881448][ T26] bridge_slave_0: left allmulticast mode
[ 103.881468][ T26] bridge_slave_0: left promiscuous mode
[ 103.881550][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.913257][ T26] bridge_slave_1: left allmulticast mode
[ 103.913271][ T26] bridge_slave_1: left promiscuous mode
[ 103.913340][ T26] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.913697][ T26] bridge_slave_0: left allmulticast mode
[ 103.913707][ T26] bridge_slave_0: left promiscuous mode
[ 103.913745][ T26] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.986310][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 103.986844][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 103.987169][ T26] bond0 (unregistering): Released all slaves
[ 104.013839][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.014655][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.015215][ T26] bond0 (unregistering): Released all slaves
[ 104.042226][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.051178][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.052658][ T26] bond0 (unregistering): Released all slaves
[ 104.066196][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.066698][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.067634][ T26] bond0 (unregistering): Released all slaves
[ 104.091829][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.092335][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.092638][ T26] bond0 (unregistering): Released all slaves
[ 104.097460][ T26] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.097954][ T26] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.098268][ T26] bond0 (unregistering): Released all slaves
[ 104.116823][ T5288] 8021q: adding VLAN 0 to HW filter on device eth13
[ 104.240793][ T5288] 8021q: adding VLAN 0 to HW filter on device eth14
[ 104.320301][ T5288] 8021q: adding VLAN 0 to HW filter on device eth15
[ 104.400802][ T5288] 8021q: adding VLAN 0 to HW filter on device eth16
[ 104.482808][ T5288] 8021q: adding VLAN 0 to HW filter on device eth17
[ 104.558322][ T5288] 8021q: adding VLAN 0 to HW filter on device eth18
[ 104.604553][ T26] hsr_slave_0: left promiscuous mode
[ 104.604695][ T26] hsr_slave_1: left promiscuous mode
[ 104.604873][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.604886][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.605060][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.605070][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.606026][ T26] hsr_slave_0: left promiscuous mode
[ 104.606176][ T26] hsr_slave_1: left promiscuous mode
[ 104.606356][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.606368][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.606540][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.606551][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.607477][ T26] hsr_slave_0: left promiscuous mode
[ 104.607625][ T26] hsr_slave_1: left promiscuous mode
[ 104.607792][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.607803][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.607978][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.607988][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.620441][ T26] hsr_slave_0: left promiscuous mode
[ 104.633991][ T26] hsr_slave_1: left promiscuous mode
[ 104.642262][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.642336][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.663486][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.663500][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.704371][ T26] hsr_slave_0: left promiscuous mode
[ 104.709680][ T26] hsr_slave_1: left promiscuous mode
[ 104.709920][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.709933][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.717372][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.717385][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.749645][ T26] hsr_slave_0: left promiscuous mode
[ 104.757041][ T26] hsr_slave_1: left promiscuous mode
[ 104.757276][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.757288][ T26] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.764472][ T26] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.764488][ T26] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.779277][ T26] veth1_macvtap: left promiscuous mode
[ 104.779298][ T26] veth0_macvtap: left promiscuous mode
[ 104.779331][ T26] veth1_vlan: left promiscuous mode
[ 104.779358][ T26] veth0_vlan: left promiscuous mode
[ 104.804017][ T26] veth1_macvtap: left promiscuous mode
[ 104.804040][ T26] veth0_macvtap: left promiscuous mode
[ 104.804077][ T26] veth1_vlan: left promiscuous mode
[ 104.804105][ T26] veth0_vlan: left promiscuous mode
[ 104.824011][ T26] veth1_macvtap: left promiscuous mode
[ 104.824032][ T26] veth0_macvtap: left promiscuous mode
[ 104.824066][ T26] veth1_vlan: left promiscuous mode
[ 104.824092][ T26] veth0_vlan: left promiscuous mode
[ 104.844141][ T26] veth1_macvtap: left promiscuous mode
[ 104.844162][ T26] veth0_macvtap: left promiscuous mode
[ 104.844205][ T26] veth1_vlan: left promiscuous mode
[ 104.844231][ T26] veth0_vlan: left promiscuous mode
[ 104.869553][ T26] veth1_macvtap: left promiscuous mode
[ 104.869574][ T26] veth0_macvtap: left promiscuous mode
[ 104.869608][ T26] veth1_vlan: left promiscuous mode
[ 104.869634][ T26] veth0_vlan: left promiscuous mode
[ 104.891270][ T26] veth1_macvtap: left promiscuous mode
[ 104.891292][ T26] veth0_macvtap: left promiscuous mode
[ 104.891328][ T26] veth1_vlan: left promiscuous mode
[ 104.891470][ T26] veth0_vlan: left promiscuous mode
[ 105.005922][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 105.006714][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 105.034756][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 105.036414][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 105.063206][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 105.063893][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 105.090258][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 105.090963][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 105.118368][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 105.122934][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 105.145271][ T26] team0 (unregistering): Port device team_slave_1 removed
[ 105.145966][ T26] team0 (unregistering): Port device team_slave_0 removed
[ 105.163626][ T5288] 8021q: adding VLAN 0 to HW filter on device eth19
[ 105.244090][ T5288] 8021q: adding VLAN 0 to HW filter on device eth20
[ 105.316505][ T5288] 8021q: adding VLAN 0 to HW filter on device eth21
[ 105.399595][ T5288] 8021q: adding VLAN 0 to HW filter on device eth23
[ 105.472965][ T5288] 8021q: adding VLAN 0 to HW filter on device eth22
[ 105.557501][ T5288] 8021q: adding VLAN 0 to HW filter on device eth24
[ 105.628194][ T5288] 8021q: adding VLAN 0 to HW filter on device eth25
[ 105.706347][ T5288] 8021q: adding VLAN 0 to HW filter on device eth26
[ 105.780994][ T5288] 8021q: adding VLAN 0 to HW filter on device eth28
[ 105.857177][ T5288] 8021q: adding VLAN 0 to HW filter on device eth27