89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 425.353669][T20171] RSP: 002b:00007f45ef9d1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 425.362255][T20171] RAX: ffffffffffffffda RBX: 00007f45eedac050 RCX: 00007f45eec8b5a9
[ 425.370398][T20171] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 425.378363][T20171] RBP: 00007f45ef9d11d0 R08: 0000000000000000 R09: 0000000000000000
[ 425.386412][T20171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 425.394381][T20171] R13: 00007ffdf5bc761f R14: 00007f45ef9d1300 R15: 0000000000022000
[ 425.402462][T20171]
[ 425.407243][T20171] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 425.491696][T20173] loop0: detected capacity change from 0 to 32768
[ 425.499693][T20173] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (20173)
[ 425.514355][T20173] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 425.523646][T20173] BTRFS info (device loop0): using free space tree
[ 425.539536][T20173] BTRFS info (device loop0): enabling ssd optimizations
[ 425.547468][T20173] BTRFS info (device loop0): auto enabling async discard
[ 425.573771][ T27] audit: type=1800 audit(1684203341.437:769): pid=20173 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 425.596525][T20173] FAULT_INJECTION: forcing a failure.
[ 425.596525][T20173] name failslab, interval 1, probability 0, space 0, times 0
[ 425.609317][T20173] CPU: 1 PID: 20173 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
[ 425.617997][T20173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 425.628072][T20173] Call Trace:
[ 425.631355][T20173]
[ 425.634291][T20173] dump_stack_lvl+0x136/0x150
[ 425.638989][T20173] should_fail_ex+0x4a3/0x5b0
[ 425.643689][T20173] should_failslab+0x9/0x20
[ 425.648195][T20173] __kmem_cache_alloc_node+0x5b/0x320
[ 425.653572][T20173] ? tomoyo_realpath_from_path+0xc3/0x600
[ 425.659274][T20173] ? tomoyo_realpath_from_path+0xc3/0x600
[ 425.665059][T20173] __kmalloc+0x4e/0x190
[ 425.669193][T20173] ? rcu_is_watching+0x12/0xb0
[ 425.673945][T20173] tomoyo_realpath_from_path+0xc3/0x600
[ 425.679475][T20173] tomoyo_check_open_permission+0x29a/0x3a0
[ 425.685546][T20173] ? tomoyo_path_number_perm+0x570/0x570
[ 425.691171][T20173] ? hook_path_mknod+0x6c0/0x6c0
[ 425.696106][T20173] ? lock_downgrade+0x690/0x690
[ 425.700946][T20173] ? spin_bug+0x1c0/0x1c0
[ 425.705258][T20173] tomoyo_file_open+0xa1/0xc0
[ 425.709925][T20173] security_file_open+0x49/0xb0
[ 425.714755][T20173] do_dentry_open+0x575/0x13f0
[ 425.719525][T20173] ? may_open+0x1f6/0x420
[ 425.723834][T20173] path_openat+0x1baa/0x2750
[ 425.728412][T20173] ? path_lookupat+0x840/0x840
[ 425.733160][T20173] do_filp_open+0x1ba/0x410
[ 425.737818][T20173] ? may_open_dev+0xf0/0xf0
[ 425.742300][T20173] ? find_held_lock+0x2d/0x110
[ 425.747071][T20173] ? do_raw_spin_lock+0x124/0x2b0
[ 425.752110][T20173] ? spin_bug+0x1c0/0x1c0
[ 425.756442][T20173] ? _raw_spin_unlock+0x28/0x40
[ 425.761281][T20173] ? alloc_fd+0x2e4/0x750
[ 425.765599][T20173] do_sys_openat2+0x16d/0x4c0
[ 425.770260][T20173] ? build_open_flags+0x720/0x720
[ 425.775274][T20173] __x64_sys_openat+0x143/0x1f0
[ 425.780370][T20173] ? __ia32_sys_open+0x1c0/0x1c0
[ 425.785378][T20173] ? ksys_write+0x1a3/0x250
[ 425.789950][T20173] ? syscall_enter_from_user_mode+0x26/0x80
[ 425.795829][T20173] do_syscall_64+0x39/0xb0
[ 425.800232][T20173] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 425.806108][T20173] RIP: 0033:0x7f45eec8b5a9
[ 425.810522][T20173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 425.830143][T20173] RSP: 002b:00007f45ef9f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 425.838566][T20173] RAX: ffffffffffffffda RBX: 00007f45eedabf80 RCX: 00007f45eec8b5a9
[ 425.846518][T20173] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 425.854489][T20173] RBP: 00007f45ef9f21d0 R08: 0000000000000000 R09: 0000000000000000
[ 425.862459][T20173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 425.870434][T20173] R13: 00007ffdf5bc761f R14: 00007f45ef9f2300 R15: 0000000000022000
[ 425.878485][T20173]
[ 425.881873][T20173] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 425.955491][T20192] loop0: detected capacity change from 0 to 32768
[ 425.963434][T20192] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (20192)
[ 425.979732][T20192] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 425.989800][T20192] BTRFS info (device loop0): using free space tree
[ 426.006035][T20192] BTRFS info (device loop0): enabling ssd optimizations
[ 426.013165][T20192] BTRFS info (device loop0): auto enabling async discard
[ 426.029023][ T27] audit: type=1800 audit(1684203341.897:770): pid=20192 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 426.051631][T20192] FAULT_INJECTION: forcing a failure.
[ 426.051631][T20192] name failslab, interval 1, probability 0, space 0, times 0
[ 426.065287][T20192] CPU: 0 PID: 20192 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
[ 426.073969][T20192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 426.084034][T20192] Call Trace:
[ 426.087407][T20192]
[ 426.090376][T20192] dump_stack_lvl+0x136/0x150
[ 426.095246][T20192] should_fail_ex+0x4a3/0x5b0
[ 426.099954][T20192] should_failslab+0x9/0x20
[ 426.104486][T20192] __kmem_cache_alloc_node+0x5b/0x320
[ 426.109870][T20192] ? tomoyo_realpath_from_path+0xc3/0x600
[ 426.115646][T20192] ? tomoyo_realpath_from_path+0xc3/0x600
[ 426.121377][T20192] __kmalloc+0x4e/0x190
[ 426.125783][T20192] ? rcu_is_watching+0x12/0xb0
[ 426.130539][T20192] tomoyo_realpath_from_path+0xc3/0x600
[ 426.136078][T20192] tomoyo_check_open_permission+0x29a/0x3a0
[ 426.142217][T20192] ? tomoyo_path_number_perm+0x570/0x570
[ 426.147846][T20192] ? hook_path_mknod+0x6c0/0x6c0
[ 426.153023][T20192] ? lock_downgrade+0x690/0x690
[ 426.157861][T20192] ? spin_bug+0x1c0/0x1c0
[ 426.162266][T20192] tomoyo_file_open+0xa1/0xc0
[ 426.167101][T20192] security_file_open+0x49/0xb0
[ 426.172107][T20192] do_dentry_open+0x575/0x13f0
[ 426.176854][T20192] ? may_open+0x1f6/0x420
[ 426.181162][T20192] path_openat+0x1baa/0x2750
[ 426.185734][T20192] ? path_lookupat+0x840/0x840
[ 426.190493][T20192] do_filp_open+0x1ba/0x410
[ 426.194976][T20192] ? may_open_dev+0xf0/0xf0
[ 426.199461][T20192] ? find_held_lock+0x2d/0x110
[ 426.204217][T20192] ? do_raw_spin_lock+0x124/0x2b0
[ 426.209229][T20192] ? spin_bug+0x1c0/0x1c0
[ 426.213544][T20192] ? _raw_spin_unlock+0x28/0x40
[ 426.218386][T20192] ? alloc_fd+0x2e4/0x750
[ 426.222701][T20192] do_sys_openat2+0x16d/0x4c0
[ 426.227450][T20192] ? build_open_flags+0x720/0x720
[ 426.232464][T20192] __x64_sys_openat+0x143/0x1f0
[ 426.237388][T20192] ? __ia32_sys_open+0x1c0/0x1c0
[ 426.242308][T20192] ? ksys_write+0x1a3/0x250
[ 426.246799][T20192] ? syscall_enter_from_user_mode+0x26/0x80
[ 426.254239][T20192] do_syscall_64+0x39/0xb0
[ 426.258640][T20192] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.264518][T20192] RIP: 0033:0x7f45eec8b5a9
[ 426.269003][T20192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 426.288942][T20192] RSP: 002b:00007f45ef9f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 426.297336][T20192] RAX: ffffffffffffffda RBX: 00007f45eedabf80 RCX: 00007f45eec8b5a9
[ 426.305287][T20192] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 426.313246][T20192] RBP: 00007f45ef9f21d0 R08: 0000000000000000 R09: 0000000000000000
[ 426.321224][T20192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 426.329272][T20192] R13: 00007ffdf5bc761f R14: 00007f45ef9f2300 R15: 0000000000022000
[ 426.337240][T20192]
[ 426.342354][T20192] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 426.412239][T20211] loop0: detected capacity change from 0 to 32768
[ 426.420093][T20211] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (20211)
[ 426.434921][T20211] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 426.444243][T20211] BTRFS info (device loop0): using free space tree
[ 426.460554][T20211] BTRFS info (device loop0): enabling ssd optimizations
[ 426.467717][T20211] BTRFS info (device loop0): auto enabling async discard
[ 426.489736][ T27] audit: type=1800 audit(1684203342.357:771): pid=20211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 426.493758][T20211] FAULT_INJECTION: forcing a failure.
[ 426.493758][T20211] name failslab, interval 1, probability 0, space 0, times 0
[ 426.528975][T20211] CPU: 0 PID: 20211 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
[ 426.537665][T20211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 426.547723][T20211] Call Trace:
[ 426.551001][T20211]
[ 426.553937][T20211] dump_stack_lvl+0x136/0x150
[ 426.558641][T20211] should_fail_ex+0x4a3/0x5b0
[ 426.563338][T20211] should_failslab+0x9/0x20
[ 426.567847][T20211] __kmem_cache_alloc_node+0x5b/0x320
[ 426.573232][T20211] ? tomoyo_realpath_from_path+0xc3/0x600
[ 426.578966][T20211] ? tomoyo_realpath_from_path+0xc3/0x600
[ 426.584689][T20211] __kmalloc+0x4e/0x190
[ 426.588847][T20211] ? rcu_is_watching+0x12/0xb0
[ 426.593608][T20211] tomoyo_realpath_from_path+0xc3/0x600
[ 426.599153][T20211] tomoyo_check_open_permission+0x29a/0x3a0
[ 426.605037][T20211] ? tomoyo_path_number_perm+0x570/0x570
[ 426.610683][T20211] ? hook_path_mknod+0x6c0/0x6c0
[ 426.615610][T20211] ? lock_downgrade+0x690/0x690
[ 426.620456][T20211] ? spin_bug+0x1c0/0x1c0
[ 426.624793][T20211] tomoyo_file_open+0xa1/0xc0
[ 426.629463][T20211] security_file_open+0x49/0xb0
[ 426.634307][T20211] do_dentry_open+0x575/0x13f0
[ 426.639065][T20211] ? may_open+0x1f6/0x420
[ 426.643386][T20211] path_openat+0x1baa/0x2750
[ 426.647980][T20211] ? path_lookupat+0x840/0x840
[ 426.652742][T20211] do_filp_open+0x1ba/0x410
[ 426.657239][T20211] ? may_open_dev+0xf0/0xf0
[ 426.661732][T20211] ? find_held_lock+0x2d/0x110
[ 426.666493][T20211] ? do_raw_spin_lock+0x124/0x2b0
[ 426.671511][T20211] ? spin_bug+0x1c0/0x1c0
[ 426.675836][T20211] ? _raw_spin_unlock+0x28/0x40
[ 426.680681][T20211] ? alloc_fd+0x2e4/0x750
[ 426.685030][T20211] do_sys_openat2+0x16d/0x4c0
[ 426.689706][T20211] ? build_open_flags+0x720/0x720
[ 426.694795][T20211] __x64_sys_openat+0x143/0x1f0
[ 426.699638][T20211] ? __ia32_sys_open+0x1c0/0x1c0
[ 426.704566][T20211] ? ksys_write+0x1a3/0x250
[ 426.709056][T20211] ? syscall_enter_from_user_mode+0x26/0x80
[ 426.714944][T20211] do_syscall_64+0x39/0xb0
[ 426.719361][T20211] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 426.725248][T20211] RIP: 0033:0x7f45eec8b5a9
[ 426.729652][T20211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 426.749600][T20211] RSP: 002b:00007f45ef9f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 426.758091][T20211] RAX: ffffffffffffffda RBX: 00007f45eedabf80 RCX: 00007f45eec8b5a9
[ 426.766050][T20211] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 426.774009][T20211] RBP: 00007f45ef9f21d0 R08: 0000000000000000 R09: 0000000000000000
[ 426.781972][T20211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 426.789934][T20211] R13: 00007ffdf5bc761f R14: 00007f45ef9f2300 R15: 0000000000022000
[ 426.797910][T20211]
[ 426.805376][T20211] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 426.866316][T20230] loop0: detected capacity change from 0 to 32768
[ 426.874845][T20230] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (20230)
[ 426.892879][T20230] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 426.902349][T20230] BTRFS info (device loop0): using free space tree
[ 426.919784][T20230] BTRFS info (device loop0): enabling ssd optimizations
[ 426.926918][T20230] BTRFS info (device loop0): auto enabling async discard
[ 426.943863][ T27] audit: type=1800 audit(1684203342.807:772): pid=20230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 426.944467][T20230] FAULT_INJECTION: forcing a failure.
[ 426.944467][T20230] name failslab, interval 1, probability 0, space 0, times 0
[ 426.978370][T20230] CPU: 0 PID: 20230 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
[ 426.987064][T20230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 426.997126][T20230] Call Trace:
[ 427.000425][T20230]
[ 427.003335][T20230] dump_stack_lvl+0x136/0x150
[ 427.008002][T20230] should_fail_ex+0x4a3/0x5b0
[ 427.012673][T20230] should_failslab+0x9/0x20
[ 427.017159][T20230] __kmem_cache_alloc_node+0x5b/0x320
[ 427.022515][T20230] ? tomoyo_realpath_from_path+0xc3/0x600
[ 427.028217][T20230] ? tomoyo_realpath_from_path+0xc3/0x600
[ 427.033919][T20230] __kmalloc+0x4e/0x190
[ 427.038053][T20230] ? rcu_is_watching+0x12/0xb0
[ 427.042804][T20230] tomoyo_realpath_from_path+0xc3/0x600
[ 427.048347][T20230] tomoyo_check_open_permission+0x29a/0x3a0
[ 427.054222][T20230] ? tomoyo_path_number_perm+0x570/0x570
[ 427.059865][T20230] ? hook_path_mknod+0x6c0/0x6c0
[ 427.064801][T20230] ? lock_downgrade+0x690/0x690
[ 427.069638][T20230] ? spin_bug+0x1c0/0x1c0
[ 427.073950][T20230] tomoyo_file_open+0xa1/0xc0
[ 427.078609][T20230] security_file_open+0x49/0xb0
[ 427.083441][T20230] do_dentry_open+0x575/0x13f0
[ 427.088187][T20230] ? may_open+0x1f6/0x420
[ 427.092498][T20230] path_openat+0x1baa/0x2750
[ 427.097070][T20230] ? path_lookupat+0x840/0x840
[ 427.101904][T20230] do_filp_open+0x1ba/0x410
[ 427.106469][T20230] ? may_open_dev+0xf0/0xf0
[ 427.110973][T20230] ? find_held_lock+0x2d/0x110
[ 427.115732][T20230] ? do_raw_spin_lock+0x124/0x2b0
[ 427.120766][T20230] ? spin_bug+0x1c0/0x1c0
[ 427.125083][T20230] ? _raw_spin_unlock+0x28/0x40
[ 427.129915][T20230] ? alloc_fd+0x2e4/0x750
[ 427.134320][T20230] do_sys_openat2+0x16d/0x4c0
[ 427.138996][T20230] ? build_open_flags+0x720/0x720
[ 427.144090][T20230] __x64_sys_openat+0x143/0x1f0
[ 427.148935][T20230] ? __ia32_sys_open+0x1c0/0x1c0
[ 427.153855][T20230] ? ksys_write+0x1a3/0x250
[ 427.158422][T20230] ? syscall_enter_from_user_mode+0x26/0x80
[ 427.164295][T20230] do_syscall_64+0x39/0xb0
[ 427.168691][T20230] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 427.174569][T20230] RIP: 0033:0x7f45eec8b5a9
[ 427.178965][T20230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 427.198641][T20230] RSP: 002b:00007f45ef9f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 427.207031][T20230] RAX: ffffffffffffffda RBX: 00007f45eedabf80 RCX: 00007f45eec8b5a9
[ 427.214990][T20230] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 427.223026][T20230] RBP: 00007f45ef9f21d0 R08: 0000000000000000 R09: 0000000000000000
[ 427.230978][T20230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 427.238928][T20230] R13: 00007ffdf5bc761f R14: 00007f45ef9f2300 R15: 0000000000022000
[ 427.246884][T20230]
[ 427.251475][T20230] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 427.315648][T20249] loop0: detected capacity change from 0 to 32768
[ 427.322794][T20249] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (20249)
[ 427.337515][T20249] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 427.346758][T20249] BTRFS info (device loop0): using free space tree
[ 427.362528][T20249] BTRFS info (device loop0): enabling ssd optimizations
[ 427.369671][T20249] BTRFS info (device loop0): auto enabling async discard
[ 427.391760][ T27] audit: type=1800 audit(1684203343.257:773): pid=20249 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 427.397366][T20249] FAULT_INJECTION: forcing a failure.
[ 427.397366][T20249] name failslab, interval 1, probability 0, space 0, times 0
[ 427.425572][T20249] CPU: 0 PID: 20249 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
[ 427.434693][T20249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 427.444759][T20249] Call Trace:
[ 427.448040][T20249]
[ 427.450976][T20249] dump_stack_lvl+0x136/0x150
[ 427.455677][T20249] should_fail_ex+0x4a3/0x5b0
[ 427.460373][T20249] should_failslab+0x9/0x20
[ 427.464883][T20249] __kmem_cache_alloc_node+0x5b/0x320
[ 427.470357][T20249] ? tomoyo_realpath_from_path+0xc3/0x600
[ 427.476090][T20249] ? tomoyo_realpath_from_path+0xc3/0x600
[ 427.482032][T20249] __kmalloc+0x4e/0x190
[ 427.486313][T20249] ? rcu_is_watching+0x12/0xb0
[ 427.491093][T20249] tomoyo_realpath_from_path+0xc3/0x600
[ 427.496656][T20249] tomoyo_check_open_permission+0x29a/0x3a0
[ 427.502551][T20249] ? tomoyo_path_number_perm+0x570/0x570
[ 427.508178][T20249] ? hook_path_mknod+0x6c0/0x6c0
[ 427.513110][T20249] ? lock_downgrade+0x690/0x690
[ 427.517947][T20249] ? spin_bug+0x1c0/0x1c0
[ 427.522279][T20249] tomoyo_file_open+0xa1/0xc0
[ 427.526944][T20249] security_file_open+0x49/0xb0
[ 427.531817][T20249] do_dentry_open+0x575/0x13f0
[ 427.536592][T20249] ? may_open+0x1f6/0x420
[ 427.540927][T20249] path_openat+0x1baa/0x2750
[ 427.545522][T20249] ? path_lookupat+0x840/0x840
[ 427.550289][T20249] do_filp_open+0x1ba/0x410
[ 427.554827][T20249] ? may_open_dev+0xf0/0xf0
[ 427.559335][T20249] ? find_held_lock+0x2d/0x110
[ 427.564095][T20249] ? do_raw_spin_lock+0x124/0x2b0
[ 427.569134][T20249] ? spin_bug+0x1c0/0x1c0
[ 427.573474][T20249] ? _raw_spin_unlock+0x28/0x40
[ 427.578327][T20249] ? alloc_fd+0x2e4/0x750
[ 427.582658][T20249] do_sys_openat2+0x16d/0x4c0
[ 427.587337][T20249] ? build_open_flags+0x720/0x720
[ 427.592389][T20249] __x64_sys_openat+0x143/0x1f0
[ 427.597260][T20249] ? __ia32_sys_open+0x1c0/0x1c0
[ 427.602202][T20249] ? ksys_write+0x1a3/0x250
[ 427.606699][T20249] ? syscall_enter_from_user_mode+0x26/0x80
[ 427.612596][T20249] do_syscall_64+0x39/0xb0
[ 427.617013][T20249] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 427.622930][T20249] RIP: 0033:0x7f45eec8b5a9
[ 427.627352][T20249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 427.647047][T20249] RSP: 002b:00007f45ef9f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 427.655449][T20249] RAX: ffffffffffffffda RBX: 00007f45eedabf80 RCX: 00007f45eec8b5a9
[ 427.663408][T20249] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 427.671374][T20249] RBP: 00007f45ef9f21d0 R08: 0000000000000000 R09: 0000000000000000
[ 427.679332][T20249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 427.687293][T20249] R13: 00007ffdf5bc761f R14: 00007f45ef9f2300 R15: 0000000000022000
[ 427.695263][T20249]
[ 427.702844][T20249] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 427.766441][T20268] loop0: detected capacity change from 0 to 32768
[ 427.774177][T20268] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (20268)
[ 427.789141][T20268] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 427.798842][T20268] BTRFS info (device loop0): using free space tree
[ 427.814064][T20268] BTRFS info (device loop0): enabling ssd optimizations
[ 427.821158][T20268] BTRFS info (device loop0): auto enabling async discard
[ 427.871622][ T27] audit: type=1800 audit(1684203343.737:774): pid=20268 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 427.893939][T20268] FAULT_INJECTION: forcing a failure.
[ 427.893939][T20268] name failslab, interval 1, probability 0, space 0, times 0
[ 427.906760][T20268] CPU: 1 PID: 20268 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller #0
[ 427.915434][T20268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 427.925473][T20268] Call Trace:
[ 427.928732][T20268]
[ 427.931656][T20268] dump_stack_lvl+0x136/0x150
[ 427.936322][T20268] should_fail_ex+0x4a3/0x5b0
[ 427.940989][T20268] should_failslab+0x9/0x20
[ 427.945476][T20268] __kmem_cache_alloc_node+0x5b/0x320
[ 427.950835][T20268] ? tomoyo_realpath_from_path+0xc3/0x600
[ 427.956539][T20268] ? tomoyo_realpath_from_path+0xc3/0x600
[ 427.962327][T20268] __kmalloc+0x4e/0x190
[ 427.966465][T20268] ? rcu_is_watching+0x12/0xb0
[ 427.971217][T20268] tomoyo_realpath_from_path+0xc3/0x600
[ 427.976756][T20268] tomoyo_check_open_permission+0x29a/0x3a0
[ 427.982636][T20268] ? tomoyo_path_number_perm+0x570/0x570
[ 427.988264][T20268] ? hook_path_mknod+0x6c0/0x6c0
[ 427.993184][T20268] ? lock_downgrade+0x690/0x690
[ 427.998016][T20268] ? spin_bug+0x1c0/0x1c0
[ 428.002333][T20268] tomoyo_file_open+0xa1/0xc0
[ 428.007005][T20268] security_file_open+0x49/0xb0
[ 428.011858][T20268] do_dentry_open+0x575/0x13f0
[ 428.016606][T20268] ? may_open+0x1f6/0x420
[ 428.020921][T20268] path_openat+0x1baa/0x2750
[ 428.025676][T20268] ? path_lookupat+0x840/0x840
[ 428.030431][T20268] do_filp_open+0x1ba/0x410
[ 428.034941][T20268] ? may_open_dev+0xf0/0xf0
[ 428.039430][T20268] ? find_held_lock+0x2d/0x110
[ 428.044204][T20268] ? do_raw_spin_lock+0x124/0x2b0
[ 428.049219][T20268] ? spin_bug+0x1c0/0x1c0
[ 428.053820][T20268] ? _raw_spin_unlock+0x28/0x40
[ 428.058655][T20268] ? alloc_fd+0x2e4/0x750
[ 428.062975][T20268] do_sys_openat2+0x16d/0x4c0
[ 428.067725][T20268] ? build_open_flags+0x720/0x720
[ 428.072741][T20268] __x64_sys_openat+0x143/0x1f0
[ 428.077579][T20268] ? __ia32_sys_open+0x1c0/0x1c0
[ 428.082502][T20268] ? ksys_write+0x1a3/0x250
[ 428.086997][T20268] ? syscall_enter_from_user_mode+0x26/0x80
[ 428.092910][T20268] do_syscall_64+0x39/0xb0
[ 428.097352][T20268] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 428.103233][T20268] RIP: 0033:0x7f45eec8b5a9
[ 428.107655][T20268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 428.127253][T20268] RSP: 002b:00007f45ef9f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 428.135664][T20268] RAX: ffffffffffffffda RBX: 00007f45eedabf80 RCX: 00007f45eec8b5a9
[ 428.143620][T20268] RDX: 000000000000275a RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 428.151573][T20268] RBP: 00007f45ef9f21d0 R08: 0000000000000000 R09: 0000000000000000
[ 428.159526][T20268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 428.167480][T20268] R13: 00007ffdf5bc761f R14: 00007f45ef9f2300 R15: 0000000000022000
[ 428.175440][T20268]
[ 428.178885][T20268] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 428.494653][ T10] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 428.571710][ T10] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 428.641708][ T10] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 428.702414][ T10] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 429.458565][ T10] hsr_slave_0: left promiscuous mode
[ 429.464379][ T10] hsr_slave_1: left promiscuous mode
[ 429.470380][ T10] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 429.479614][ T10] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 429.488153][ T10] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 429.495527][ T10] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 429.504242][ T10] bridge_slave_1: left allmulticast mode
[ 429.510021][ T10] bridge_slave_1: left promiscuous mode
[ 429.515626][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 429.523677][ T10] bridge_slave_0: left allmulticast mode
[ 429.530092][ T10] bridge_slave_0: left promiscuous mode
[ 429.535693][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 429.545644][ T10] veth1_macvtap: left promiscuous mode
[ 429.551188][ T10] veth0_macvtap: left promiscuous mode
[ 429.557125][ T10] veth1_vlan: left promiscuous mode
[ 429.562526][ T10] veth0_vlan: left promiscuous mode
[ 429.635713][ T10] team0 (unregistering): Port device team_slave_1 removed
[ 429.648246][ T10] team0 (unregistering): Port device team_slave_0 removed
[ 429.659586][ T10] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 429.670599][ T10] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 429.702347][ T10] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.0.132' (ECDSA) to the list of known hosts.
[ 430.702429][T20399] loop0: detected capacity change from 0 to 32768
[ 430.711456][T20399] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20399)
[ 430.728028][T20399] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 430.737405][T20399] BTRFS info (device loop0): using free space tree
[ 430.754641][T20399] BTRFS info (device loop0): enabling ssd optimizations
[ 430.761795][T20399] BTRFS info (device loop0): auto enabling async discard
[ 430.800130][ T27] audit: type=1800 audit(1684203346.667:775): pid=20399 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 430.800948][T20399] FAULT_INJECTION: forcing a failure.
[ 430.800948][T20399] name failslab, interval 1, probability 0, space 0, times 0
[ 430.838357][T20399] CPU: 1 PID: 20399 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 430.847131][T20399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 430.857187][T20399] Call Trace:
[ 430.860470][T20399]
[ 430.863494][T20399] dump_stack_lvl+0x136/0x150
[ 430.868190][T20399] should_fail_ex+0x4a3/0x5b0
[ 430.872883][T20399] should_failslab+0x9/0x20
[ 430.877393][T20399] kmem_cache_alloc+0x63/0x3b0
[ 430.882201][T20399] security_inode_alloc+0x38/0x160
[ 430.887321][T20399] inode_init_always+0xbfa/0xef0
[ 430.892274][T20399] alloc_inode+0x82/0x230
[ 430.896611][T20399] new_inode+0x2b/0x280
[ 430.900781][T20399] btrfs_create+0x44/0x160
[ 430.905199][T20399] ? btrfs_mkdir+0x100/0x100
[ 430.909794][T20399] lookup_open.isra.0+0x105a/0x1400
[ 430.915009][T20399] ? link_path_walk.part.0+0xd60/0xd60
[ 430.920588][T20399] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 430.926582][T20399] ? __mnt_want_write+0x1fe/0x2e0
[ 430.931620][T20399] path_openat+0x975/0x2750
[ 430.936145][T20399] ? path_lookupat+0x840/0x840
[ 430.941007][T20399] do_filp_open+0x1ba/0x410
[ 430.945518][T20399] ? may_open_dev+0xf0/0xf0
[ 430.950117][T20399] ? find_held_lock+0x2d/0x110
[ 430.954894][T20399] ? do_raw_spin_lock+0x124/0x2b0
[ 430.960281][T20399] ? spin_bug+0x1c0/0x1c0
[ 430.964627][T20399] ? _raw_spin_unlock+0x28/0x40
[ 430.969487][T20399] ? alloc_fd+0x2e4/0x750
[ 430.973831][T20399] do_sys_openat2+0x16d/0x4c0
[ 430.978612][T20399] ? build_open_flags+0x720/0x720
[ 430.983650][T20399] ? build_open_flags+0x720/0x720
[ 430.988695][T20399] ? xfd_validate_state+0x5d/0x180
[ 430.993817][T20399] __x64_sys_openat+0x143/0x1f0
[ 430.998704][T20399] ? __ia32_sys_open+0x1c0/0x1c0
[ 431.003677][T20399] ? ksys_write+0x1a3/0x250
[ 431.008201][T20399] ? syscall_enter_from_user_mode+0x26/0x80
[ 431.014120][T20399] do_syscall_64+0x39/0xb0
[ 431.018562][T20399] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 431.024484][T20399] RIP: 0033:0x7fd2bb645ee9
[ 431.028909][T20399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 431.048622][T20399] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 431.057057][T20399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 431.065042][T20399] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 431.073019][T20399] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 431.081011][T20399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 431.088998][T20399] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000000
[ 431.096993][T20399]
[ 431.161848][T20430] loop0: detected capacity change from 0 to 32768
[ 431.169572][T20430] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20430)
[ 431.186669][T20430] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 431.195987][T20430] BTRFS info (device loop0): using free space tree
[ 431.212040][T20430] BTRFS info (device loop0): enabling ssd optimizations
[ 431.220108][T20430] BTRFS info (device loop0): auto enabling async discard
[ 431.248678][ T27] audit: type=1800 audit(1684203347.117:776): pid=20430 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 431.249480][T20430] FAULT_INJECTION: forcing a failure.
[ 431.249480][T20430] name failslab, interval 1, probability 0, space 0, times 0
[ 431.282957][T20430] CPU: 1 PID: 20430 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 431.291737][T20430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 431.301828][T20430] Call Trace:
[ 431.305088][T20430]
[ 431.308001][T20430] dump_stack_lvl+0x136/0x150
[ 431.312701][T20430] should_fail_ex+0x4a3/0x5b0
[ 431.317372][T20430] should_failslab+0x9/0x20
[ 431.321877][T20430] kmem_cache_alloc+0x63/0x3b0
[ 431.326653][T20430] security_inode_alloc+0x38/0x160
[ 431.331786][T20430] inode_init_always+0xbfa/0xef0
[ 431.336800][T20430] alloc_inode+0x82/0x230
[ 431.341111][T20430] new_inode+0x2b/0x280
[ 431.345252][T20430] btrfs_create+0x44/0x160
[ 431.349648][T20430] ? btrfs_mkdir+0x100/0x100
[ 431.354220][T20430] lookup_open.isra.0+0x105a/0x1400
[ 431.359500][T20430] ? link_path_walk.part.0+0xd60/0xd60
[ 431.364970][T20430] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 431.371023][T20430] ? __mnt_want_write+0x1fe/0x2e0
[ 431.376142][T20430] path_openat+0x975/0x2750
[ 431.380645][T20430] ? path_lookupat+0x840/0x840
[ 431.385494][T20430] do_filp_open+0x1ba/0x410
[ 431.390180][T20430] ? may_open_dev+0xf0/0xf0
[ 431.394668][T20430] ? find_held_lock+0x2d/0x110
[ 431.399420][T20430] ? do_raw_spin_lock+0x124/0x2b0
[ 431.404448][T20430] ? spin_bug+0x1c0/0x1c0
[ 431.408791][T20430] ? _raw_spin_unlock+0x28/0x40
[ 431.413663][T20430] ? alloc_fd+0x2e4/0x750
[ 431.417987][T20430] do_sys_openat2+0x16d/0x4c0
[ 431.422648][T20430] ? build_open_flags+0x720/0x720
[ 431.427656][T20430] ? build_open_flags+0x720/0x720
[ 431.432667][T20430] ? xfd_validate_state+0x5d/0x180
[ 431.437765][T20430] __x64_sys_openat+0x143/0x1f0
[ 431.442601][T20430] ? __ia32_sys_open+0x1c0/0x1c0
[ 431.447520][T20430] ? ksys_write+0x1a3/0x250
[ 431.452004][T20430] ? syscall_enter_from_user_mode+0x26/0x80
[ 431.457886][T20430] do_syscall_64+0x39/0xb0
[ 431.462293][T20430] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 431.468174][T20430] RIP: 0033:0x7fd2bb645ee9
[ 431.472573][T20430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 431.492167][T20430] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 431.500563][T20430] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 431.508517][T20430] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 431.516467][T20430] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 431.524503][T20430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 431.532454][T20430] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000001
[ 431.540412][T20430]
[ 431.593234][T20451] loop0: detected capacity change from 0 to 32768
[ 431.601508][T20451] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20451)
[ 431.615989][T20451] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 431.625280][T20451] BTRFS info (device loop0): using free space tree
[ 431.640556][T20451] BTRFS info (device loop0): enabling ssd optimizations
[ 431.647687][T20451] BTRFS info (device loop0): auto enabling async discard
[ 431.665739][ T27] audit: type=1800 audit(1684203347.527:777): pid=20451 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 431.666273][T20451] FAULT_INJECTION: forcing a failure.
[ 431.666273][T20451] name failslab, interval 1, probability 0, space 0, times 0
[ 431.699331][T20451] CPU: 1 PID: 20451 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 431.708101][T20451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 431.718190][T20451] Call Trace:
[ 431.721472][T20451]
[ 431.724410][T20451] dump_stack_lvl+0x136/0x150
[ 431.729110][T20451] should_fail_ex+0x4a3/0x5b0
[ 431.733807][T20451] should_failslab+0x9/0x20
[ 431.738320][T20451] __kmem_cache_alloc_node+0x5b/0x320
[ 431.743711][T20451] ? tomoyo_realpath_from_path+0xc3/0x600
[ 431.749447][T20451] ? tomoyo_realpath_from_path+0xc3/0x600
[ 431.755178][T20451] __kmalloc+0x4e/0x190
[ 431.759338][T20451] ? rcu_is_watching+0x12/0xb0
[ 431.764123][T20451] tomoyo_realpath_from_path+0xc3/0x600
[ 431.769694][T20451] tomoyo_check_open_permission+0x29a/0x3a0
[ 431.775629][T20451] ? tomoyo_path_number_perm+0x570/0x570
[ 431.781273][T20451] ? hook_path_mknod+0x6c0/0x6c0
[ 431.786214][T20451] ? lock_downgrade+0x690/0x690
[ 431.791061][T20451] ? spin_bug+0x1c0/0x1c0
[ 431.795405][T20451] tomoyo_file_open+0xa1/0xc0
[ 431.800076][T20451] security_file_open+0x49/0xb0
[ 431.804918][T20451] do_dentry_open+0x575/0x13f0
[ 431.809681][T20451] ? may_open+0x1f6/0x420
[ 431.814014][T20451] path_openat+0x1baa/0x2750
[ 431.818596][T20451] ? path_lookupat+0x840/0x840
[ 431.823351][T20451] do_filp_open+0x1ba/0x410
[ 431.827861][T20451] ? may_open_dev+0xf0/0xf0
[ 431.832350][T20451] ? find_held_lock+0x2d/0x110
[ 431.837107][T20451] ? do_raw_spin_lock+0x124/0x2b0
[ 431.842232][T20451] ? spin_bug+0x1c0/0x1c0
[ 431.846553][T20451] ? _raw_spin_unlock+0x28/0x40
[ 431.851398][T20451] ? alloc_fd+0x2e4/0x750
[ 431.855753][T20451] do_sys_openat2+0x16d/0x4c0
[ 431.860435][T20451] ? build_open_flags+0x720/0x720
[ 431.865453][T20451] ? build_open_flags+0x720/0x720
[ 431.870469][T20451] ? xfd_validate_state+0x5d/0x180
[ 431.875571][T20451] __x64_sys_openat+0x143/0x1f0
[ 431.880417][T20451] ? __ia32_sys_open+0x1c0/0x1c0
[ 431.885358][T20451] ? ksys_write+0x1a3/0x250
[ 431.889863][T20451] ? syscall_enter_from_user_mode+0x26/0x80
[ 431.895755][T20451] do_syscall_64+0x39/0xb0
[ 431.900168][T20451] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 431.906060][T20451] RIP: 0033:0x7fd2bb645ee9
[ 431.910461][T20451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 431.930064][T20451] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 431.938472][T20451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 431.946445][T20451] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 431.954401][T20451] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 431.962633][T20451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 431.970608][T20451] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000002
[ 431.978571][T20451]
[ 431.982867][T20451] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 432.041830][T20469] loop0: detected capacity change from 0 to 32768
[ 432.049559][T20469] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20469)
[ 432.064665][T20469] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 432.074123][T20469] BTRFS info (device loop0): using free space tree
[ 432.089662][T20469] BTRFS info (device loop0): enabling ssd optimizations
[ 432.096608][T20469] BTRFS info (device loop0): auto enabling async discard
[ 432.117463][ T27] audit: type=1800 audit(1684203347.987:778): pid=20469 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 432.139142][T20469] FAULT_INJECTION: forcing a failure.
[ 432.139142][T20469] name failslab, interval 1, probability 0, space 0, times 0
[ 432.151877][T20469] CPU: 0 PID: 20469 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 432.160647][T20469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 432.170714][T20469] Call Trace:
[ 432.173999][T20469]
[ 432.176935][T20469] dump_stack_lvl+0x136/0x150
[ 432.181720][T20469] should_fail_ex+0x4a3/0x5b0
[ 432.186430][T20469] should_failslab+0x9/0x20
[ 432.190939][T20469] __kmem_cache_alloc_node+0x5b/0x320
[ 432.196314][T20469] ? tomoyo_realpath_from_path+0xc3/0x600
[ 432.202041][T20469] ? tomoyo_realpath_from_path+0xc3/0x600
[ 432.207750][T20469] __kmalloc+0x4e/0x190
[ 432.211916][T20469] ? rcu_is_watching+0x12/0xb0
[ 432.216730][T20469] tomoyo_realpath_from_path+0xc3/0x600
[ 432.222305][T20469] tomoyo_check_open_permission+0x29a/0x3a0
[ 432.228187][T20469] ? tomoyo_path_number_perm+0x570/0x570
[ 432.233840][T20469] ? hook_path_mknod+0x6c0/0x6c0
[ 432.238755][T20469] ? lock_downgrade+0x690/0x690
[ 432.243596][T20469] ? spin_bug+0x1c0/0x1c0
[ 432.247912][T20469] tomoyo_file_open+0xa1/0xc0
[ 432.252568][T20469] security_file_open+0x49/0xb0
[ 432.257402][T20469] do_dentry_open+0x575/0x13f0
[ 432.262150][T20469] ? may_open+0x1f6/0x420
[ 432.266544][T20469] path_openat+0x1baa/0x2750
[ 432.271116][T20469] ? path_lookupat+0x840/0x840
[ 432.275861][T20469] do_filp_open+0x1ba/0x410
[ 432.280345][T20469] ? may_open_dev+0xf0/0xf0
[ 432.284827][T20469] ? find_held_lock+0x2d/0x110
[ 432.289598][T20469] ? do_raw_spin_lock+0x124/0x2b0
[ 432.294604][T20469] ? spin_bug+0x1c0/0x1c0
[ 432.298926][T20469] ? _raw_spin_unlock+0x28/0x40
[ 432.303756][T20469] ? alloc_fd+0x2e4/0x750
[ 432.308070][T20469] do_sys_openat2+0x16d/0x4c0
[ 432.312734][T20469] ? build_open_flags+0x720/0x720
[ 432.317738][T20469] ? build_open_flags+0x720/0x720
[ 432.322742][T20469] ? xfd_validate_state+0x5d/0x180
[ 432.327835][T20469] __x64_sys_openat+0x143/0x1f0
[ 432.332668][T20469] ? __ia32_sys_open+0x1c0/0x1c0
[ 432.337586][T20469] ? ksys_write+0x1a3/0x250
[ 432.342153][T20469] ? syscall_enter_from_user_mode+0x26/0x80
[ 432.348028][T20469] do_syscall_64+0x39/0xb0
[ 432.352433][T20469] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 432.358312][T20469] RIP: 0033:0x7fd2bb645ee9
[ 432.362709][T20469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 432.382298][T20469] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 432.390691][T20469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 432.398640][T20469] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 432.406589][T20469] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 432.414539][T20469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 432.422493][T20469] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000003
[ 432.430454][T20469]
[ 432.433807][T20469] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 432.497640][T20489] loop0: detected capacity change from 0 to 32768
[ 432.504831][T20489] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20489)
[ 432.520743][T20489] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 432.530332][T20489] BTRFS info (device loop0): using free space tree
[ 432.545250][T20489] BTRFS info (device loop0): enabling ssd optimizations
[ 432.552341][T20489] BTRFS info (device loop0): auto enabling async discard
[ 432.595297][T20489] FAULT_INJECTION: forcing a failure.
[ 432.595297][T20489] name failslab, interval 1, probability 0, space 0, times 0
[ 432.608068][ T27] audit: type=1800 audit(1684203348.457:779): pid=20489 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 432.626689][T20489] CPU: 0 PID: 20489 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 432.637643][T20489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 432.647697][T20489] Call Trace:
[ 432.650963][T20489]
[ 432.653880][T20489] dump_stack_lvl+0x136/0x150
[ 432.658719][T20489] should_fail_ex+0x4a3/0x5b0
[ 432.663384][T20489] should_failslab+0x9/0x20
[ 432.667866][T20489] __kmem_cache_alloc_node+0x5b/0x320
[ 432.673219][T20489] ? tomoyo_realpath_from_path+0xc3/0x600
[ 432.678935][T20489] ? tomoyo_realpath_from_path+0xc3/0x600
[ 432.684681][T20489] __kmalloc+0x4e/0x190
[ 432.688839][T20489] ? rcu_is_watching+0x12/0xb0
[ 432.693591][T20489] tomoyo_realpath_from_path+0xc3/0x600
[ 432.699127][T20489] tomoyo_check_open_permission+0x29a/0x3a0
[ 432.705007][T20489] ? tomoyo_path_number_perm+0x570/0x570
[ 432.710632][T20489] ? hook_path_mknod+0x6c0/0x6c0
[ 432.715551][T20489] ? lock_downgrade+0x690/0x690
[ 432.720386][T20489] ? spin_bug+0x1c0/0x1c0
[ 432.724703][T20489] tomoyo_file_open+0xa1/0xc0
[ 432.729370][T20489] security_file_open+0x49/0xb0
[ 432.734227][T20489] do_dentry_open+0x575/0x13f0
[ 432.738979][T20489] ? may_open+0x1f6/0x420
[ 432.743407][T20489] path_openat+0x1baa/0x2750
[ 432.747990][T20489] ? path_lookupat+0x840/0x840
[ 432.752742][T20489] do_filp_open+0x1ba/0x410
[ 432.757230][T20489] ? may_open_dev+0xf0/0xf0
[ 432.761807][T20489] ? find_held_lock+0x2d/0x110
[ 432.766558][T20489] ? do_raw_spin_lock+0x124/0x2b0
[ 432.771570][T20489] ? spin_bug+0x1c0/0x1c0
[ 432.775888][T20489] ? _raw_spin_unlock+0x28/0x40
[ 432.780725][T20489] ? alloc_fd+0x2e4/0x750
[ 432.785060][T20489] do_sys_openat2+0x16d/0x4c0
[ 432.789733][T20489] ? build_open_flags+0x720/0x720
[ 432.794766][T20489] ? build_open_flags+0x720/0x720
[ 432.799776][T20489] ? xfd_validate_state+0x5d/0x180
[ 432.804872][T20489] __x64_sys_openat+0x143/0x1f0
[ 432.809708][T20489] ? __ia32_sys_open+0x1c0/0x1c0
[ 432.814632][T20489] ? ksys_write+0x1a3/0x250
[ 432.819114][T20489] ? syscall_enter_from_user_mode+0x26/0x80
[ 432.824994][T20489] do_syscall_64+0x39/0xb0
[ 432.829400][T20489] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 432.835280][T20489] RIP: 0033:0x7fd2bb645ee9
[ 432.839678][T20489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 432.859354][T20489] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 432.867789][T20489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 432.875776][T20489] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 432.883736][T20489] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 432.891689][T20489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 432.899642][T20489] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000004
[ 432.907866][T20489]
[ 432.911468][T20489] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 432.964305][T20508] loop0: detected capacity change from 0 to 32768
[ 432.971939][T20508] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20508)
[ 432.987629][T20508] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 432.996872][T20508] BTRFS info (device loop0): using free space tree
[ 433.011702][T20508] BTRFS info (device loop0): enabling ssd optimizations
[ 433.018726][T20508] BTRFS info (device loop0): auto enabling async discard
[ 433.043875][T20508] FAULT_INJECTION: forcing a failure.
[ 433.043875][T20508] name failslab, interval 1, probability 0, space 0, times 0
[ 433.056537][ T27] audit: type=1800 audit(1684203348.907:780): pid=20508 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 433.083028][T20508] CPU: 1 PID: 20508 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 433.091799][T20508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 433.101862][T20508] Call Trace:
[ 433.105314][T20508]
[ 433.108248][T20508] dump_stack_lvl+0x136/0x150
[ 433.112938][T20508] should_fail_ex+0x4a3/0x5b0
[ 433.117606][T20508] should_failslab+0x9/0x20
[ 433.122092][T20508] __kmem_cache_alloc_node+0x5b/0x320
[ 433.127454][T20508] ? tomoyo_realpath_from_path+0xc3/0x600
[ 433.133196][T20508] ? tomoyo_realpath_from_path+0xc3/0x600
[ 433.138909][T20508] __kmalloc+0x4e/0x190
[ 433.143050][T20508] ? rcu_is_watching+0x12/0xb0
[ 433.147821][T20508] tomoyo_realpath_from_path+0xc3/0x600
[ 433.153366][T20508] tomoyo_check_open_permission+0x29a/0x3a0
[ 433.159255][T20508] ? tomoyo_path_number_perm+0x570/0x570
[ 433.164932][T20508] ? hook_path_mknod+0x6c0/0x6c0
[ 433.169862][T20508] ? lock_downgrade+0x690/0x690
[ 433.174711][T20508] ? spin_bug+0x1c0/0x1c0
[ 433.179043][T20508] tomoyo_file_open+0xa1/0xc0
[ 433.183714][T20508] security_file_open+0x49/0xb0
[ 433.188554][T20508] do_dentry_open+0x575/0x13f0
[ 433.193311][T20508] ? may_open+0x1f6/0x420
[ 433.197634][T20508] path_openat+0x1baa/0x2750
[ 433.202224][T20508] ? path_lookupat+0x840/0x840
[ 433.206986][T20508] do_filp_open+0x1ba/0x410
[ 433.211482][T20508] ? may_open_dev+0xf0/0xf0
[ 433.215975][T20508] ? find_held_lock+0x2d/0x110
[ 433.220755][T20508] ? do_raw_spin_lock+0x124/0x2b0
[ 433.225778][T20508] ? spin_bug+0x1c0/0x1c0
[ 433.230107][T20508] ? _raw_spin_unlock+0x28/0x40
[ 433.234952][T20508] ? alloc_fd+0x2e4/0x750
[ 433.239281][T20508] do_sys_openat2+0x16d/0x4c0
[ 433.243952][T20508] ? build_open_flags+0x720/0x720
[ 433.248972][T20508] ? build_open_flags+0x720/0x720
[ 433.253992][T20508] ? xfd_validate_state+0x5d/0x180
[ 433.259096][T20508] __x64_sys_openat+0x143/0x1f0
[ 433.263941][T20508] ? __ia32_sys_open+0x1c0/0x1c0
[ 433.268872][T20508] ? ksys_write+0x1a3/0x250
[ 433.273365][T20508] ? syscall_enter_from_user_mode+0x26/0x80
[ 433.279254][T20508] do_syscall_64+0x39/0xb0
[ 433.283682][T20508] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 433.289576][T20508] RIP: 0033:0x7fd2bb645ee9
[ 433.293978][T20508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 433.313574][T20508] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 433.321978][T20508] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 433.329941][T20508] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 433.337905][T20508] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 433.345864][T20508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 433.353835][T20508] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000005
[ 433.361809][T20508]
[ 433.365053][T20508] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 433.418220][T20526] loop0: detected capacity change from 0 to 32768
[ 433.425285][T20526] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20526)
[ 433.440460][T20526] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 433.450125][T20526] BTRFS info (device loop0): using free space tree
[ 433.465257][T20526] BTRFS info (device loop0): enabling ssd optimizations
[ 433.472291][T20526] BTRFS info (device loop0): auto enabling async discard
[ 433.489947][ T27] audit: type=1800 audit(1684203349.357:781): pid=20526 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 433.490495][T20526] FAULT_INJECTION: forcing a failure.
[ 433.490495][T20526] name failslab, interval 1, probability 0, space 0, times 0
[ 433.523507][T20526] CPU: 0 PID: 20526 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 433.532271][T20526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 433.542333][T20526] Call Trace:
[ 433.545611][T20526]
[ 433.548548][T20526] dump_stack_lvl+0x136/0x150
[ 433.553244][T20526] should_fail_ex+0x4a3/0x5b0
[ 433.557943][T20526] should_failslab+0x9/0x20
[ 433.562454][T20526] __kmem_cache_alloc_node+0x5b/0x320
[ 433.567842][T20526] ? tomoyo_realpath_from_path+0xc3/0x600
[ 433.573579][T20526] ? tomoyo_realpath_from_path+0xc3/0x600
[ 433.579307][T20526] __kmalloc+0x4e/0x190
[ 433.583469][T20526] ? rcu_is_watching+0x12/0xb0
[ 433.588253][T20526] tomoyo_realpath_from_path+0xc3/0x600
[ 433.593813][T20526] tomoyo_check_open_permission+0x29a/0x3a0
[ 433.599715][T20526] ? tomoyo_path_number_perm+0x570/0x570
[ 433.605569][T20526] ? hook_path_mknod+0x6c0/0x6c0
[ 433.610495][T20526] ? lock_downgrade+0x690/0x690
[ 433.615331][T20526] ? spin_bug+0x1c0/0x1c0
[ 433.619674][T20526] tomoyo_file_open+0xa1/0xc0
[ 433.624336][T20526] security_file_open+0x49/0xb0
[ 433.629184][T20526] do_dentry_open+0x575/0x13f0
[ 433.633946][T20526] ? may_open+0x1f6/0x420
[ 433.638270][T20526] path_openat+0x1baa/0x2750
[ 433.642859][T20526] ? path_lookupat+0x840/0x840
[ 433.647622][T20526] do_filp_open+0x1ba/0x410
[ 433.652117][T20526] ? may_open_dev+0xf0/0xf0
[ 433.656618][T20526] ? find_held_lock+0x2d/0x110
[ 433.661387][T20526] ? do_raw_spin_lock+0x124/0x2b0
[ 433.666409][T20526] ? spin_bug+0x1c0/0x1c0
[ 433.670740][T20526] ? _raw_spin_unlock+0x28/0x40
[ 433.675586][T20526] ? alloc_fd+0x2e4/0x750
[ 433.679963][T20526] do_sys_openat2+0x16d/0x4c0
[ 433.684639][T20526] ? build_open_flags+0x720/0x720
[ 433.689658][T20526] ? build_open_flags+0x720/0x720
[ 433.694692][T20526] ? xfd_validate_state+0x5d/0x180
[ 433.699805][T20526] __x64_sys_openat+0x143/0x1f0
[ 433.704650][T20526] ? __ia32_sys_open+0x1c0/0x1c0
[ 433.709582][T20526] ? ksys_write+0x1a3/0x250
[ 433.714085][T20526] ? syscall_enter_from_user_mode+0x26/0x80
[ 433.719976][T20526] do_syscall_64+0x39/0xb0
[ 433.724388][T20526] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 433.730283][T20526] RIP: 0033:0x7fd2bb645ee9
[ 433.734703][T20526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 433.754499][T20526] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 433.763512][T20526] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 433.771479][T20526] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 433.779442][T20526] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 433.787431][T20526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 433.795390][T20526] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000006
[ 433.803360][T20526]
[ 433.806621][T20526] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 433.860783][T20544] loop0: detected capacity change from 0 to 32768
[ 433.868211][T20544] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20544)
[ 433.882356][T20544] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 433.891983][T20544] BTRFS info (device loop0): using free space tree
[ 433.907483][T20544] BTRFS info (device loop0): enabling ssd optimizations
[ 433.914461][T20544] BTRFS info (device loop0): auto enabling async discard
[ 433.963065][T20544] FAULT_INJECTION: forcing a failure.
[ 433.963065][T20544] name failslab, interval 1, probability 0, space 0, times 0
[ 433.975782][ T27] audit: type=1800 audit(1684203349.827:782): pid=20544 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 433.996667][T20544] CPU: 0 PID: 20544 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 433.996689][T20544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 433.996700][T20544] Call Trace:
[ 433.996705][T20544]
[ 433.996712][T20544] dump_stack_lvl+0x136/0x150
[ 434.026324][T20544] should_fail_ex+0x4a3/0x5b0
[ 434.030991][T20544] should_failslab+0x9/0x20
[ 434.035474][T20544] __kmem_cache_alloc_node+0x5b/0x320
[ 434.040881][T20544] ? tomoyo_realpath_from_path+0xc3/0x600
[ 434.046586][T20544] ? tomoyo_realpath_from_path+0xc3/0x600
[ 434.052287][T20544] __kmalloc+0x4e/0x190
[ 434.056431][T20544] ? rcu_is_watching+0x12/0xb0
[ 434.061183][T20544] tomoyo_realpath_from_path+0xc3/0x600
[ 434.066718][T20544] tomoyo_check_open_permission+0x29a/0x3a0
[ 434.072596][T20544] ? tomoyo_path_number_perm+0x570/0x570
[ 434.078222][T20544] ? hook_path_mknod+0x6c0/0x6c0
[ 434.083145][T20544] ? lock_downgrade+0x690/0x690
[ 434.087982][T20544] ? spin_bug+0x1c0/0x1c0
[ 434.092297][T20544] tomoyo_file_open+0xa1/0xc0
[ 434.096964][T20544] security_file_open+0x49/0xb0
[ 434.101886][T20544] do_dentry_open+0x575/0x13f0
[ 434.106646][T20544] ? may_open+0x1f6/0x420
[ 434.110981][T20544] path_openat+0x1baa/0x2750
[ 434.115560][T20544] ? path_lookupat+0x840/0x840
[ 434.120318][T20544] do_filp_open+0x1ba/0x410
[ 434.124813][T20544] ? may_open_dev+0xf0/0xf0
[ 434.129303][T20544] ? find_held_lock+0x2d/0x110
[ 434.134059][T20544] ? do_raw_spin_lock+0x124/0x2b0
[ 434.139074][T20544] ? spin_bug+0x1c0/0x1c0
[ 434.143481][T20544] ? _raw_spin_unlock+0x28/0x40
[ 434.148496][T20544] ? alloc_fd+0x2e4/0x750
[ 434.158424][T20544] do_sys_openat2+0x16d/0x4c0
[ 434.164239][T20544] ? build_open_flags+0x720/0x720
[ 434.171776][T20544] ? build_open_flags+0x720/0x720
[ 434.177490][T20544] ? xfd_validate_state+0x5d/0x180
[ 434.182968][T20544] __x64_sys_openat+0x143/0x1f0
[ 434.188765][T20544] ? __ia32_sys_open+0x1c0/0x1c0
[ 434.194998][T20544] ? ksys_write+0x1a3/0x250
[ 434.199573][T20544] ? syscall_enter_from_user_mode+0x26/0x80
[ 434.207123][T20544] do_syscall_64+0x39/0xb0
[ 434.211698][T20544] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 434.218624][T20544] RIP: 0033:0x7fd2bb645ee9
[ 434.224101][T20544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 434.249357][T20544] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 434.258295][T20544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 434.267572][T20544] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 434.276780][T20544] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 434.285047][T20544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 434.293334][T20544] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000007
[ 434.301578][T20544]
[ 434.306026][T20544] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 434.367420][T20562] loop0: detected capacity change from 0 to 32768
[ 434.374524][T20562] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20562)
[ 434.389614][T20562] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 434.399681][T20562] BTRFS info (device loop0): using free space tree
[ 434.415086][T20562] BTRFS info (device loop0): enabling ssd optimizations
[ 434.422160][T20562] BTRFS info (device loop0): auto enabling async discard
[ 434.462735][ T27] audit: type=1800 audit(1684203350.327:783): pid=20562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 434.463540][T20562] FAULT_INJECTION: forcing a failure.
[ 434.463540][T20562] name failslab, interval 1, probability 0, space 0, times 0
[ 434.496815][T20562] CPU: 0 PID: 20562 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 434.505586][T20562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 434.515729][T20562] Call Trace:
[ 434.519007][T20562]
[ 434.521944][T20562] dump_stack_lvl+0x136/0x150
[ 434.526648][T20562] should_fail_ex+0x4a3/0x5b0
[ 434.531347][T20562] should_failslab+0x9/0x20
[ 434.535849][T20562] __kmem_cache_alloc_node+0x5b/0x320
[ 434.541232][T20562] ? tomoyo_realpath_from_path+0xc3/0x600
[ 434.546952][T20562] ? tomoyo_realpath_from_path+0xc3/0x600
[ 434.552713][T20562] __kmalloc+0x4e/0x190
[ 434.556961][T20562] ? rcu_is_watching+0x12/0xb0
[ 434.562015][T20562] tomoyo_realpath_from_path+0xc3/0x600
[ 434.567576][T20562] tomoyo_check_open_permission+0x29a/0x3a0
[ 434.573473][T20562] ? tomoyo_path_number_perm+0x570/0x570
[ 434.579114][T20562] ? hook_path_mknod+0x6c0/0x6c0
[ 434.584240][T20562] ? lock_downgrade+0x690/0x690
[ 434.589368][T20562] ? spin_bug+0x1c0/0x1c0
[ 434.593705][T20562] tomoyo_file_open+0xa1/0xc0
[ 434.598383][T20562] security_file_open+0x49/0xb0
[ 434.603228][T20562] do_dentry_open+0x575/0x13f0
[ 434.607993][T20562] ? may_open+0x1f6/0x420
[ 434.612368][T20562] path_openat+0x1baa/0x2750
[ 434.617046][T20562] ? path_lookupat+0x840/0x840
[ 434.621804][T20562] ? lock_downgrade+0x690/0x690
[ 434.626659][T20562] do_filp_open+0x1ba/0x410
[ 434.631168][T20562] ? may_open_dev+0xf0/0xf0
[ 434.635761][T20562] ? find_held_lock+0x2d/0x110
[ 434.640794][T20562] ? do_raw_spin_lock+0x124/0x2b0
[ 434.645819][T20562] ? spin_bug+0x1c0/0x1c0
[ 434.650177][T20562] ? _raw_spin_unlock+0x28/0x40
[ 434.655022][T20562] ? alloc_fd+0x2e4/0x750
[ 434.659552][T20562] do_sys_openat2+0x16d/0x4c0
[ 434.664244][T20562] ? build_open_flags+0x720/0x720
[ 434.669274][T20562] ? build_open_flags+0x720/0x720
[ 434.674301][T20562] ? xfd_validate_state+0x5d/0x180
[ 434.679415][T20562] __x64_sys_openat+0x143/0x1f0
[ 434.684460][T20562] ? __ia32_sys_open+0x1c0/0x1c0
[ 434.689483][T20562] ? ksys_write+0x1a3/0x250
[ 434.693976][T20562] ? syscall_enter_from_user_mode+0x26/0x80
[ 434.699868][T20562] do_syscall_64+0x39/0xb0
[ 434.704285][T20562] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 434.710195][T20562] RIP: 0033:0x7fd2bb645ee9
[ 434.714603][T20562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 434.734252][T20562] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 434.742663][T20562] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 434.750628][T20562] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 434.758747][T20562] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 434.766710][T20562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 434.774849][T20562] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000008
[ 434.783100][T20562]
[ 434.788561][T20562] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 434.840063][T20580] loop0: detected capacity change from 0 to 32768
[ 434.848034][T20580] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20580)
[ 434.865919][T20580] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 434.875339][T20580] BTRFS info (device loop0): using free space tree
[ 434.891934][T20580] BTRFS info (device loop0): enabling ssd optimizations
[ 434.899079][T20580] BTRFS info (device loop0): auto enabling async discard
[ 434.918279][ T27] audit: type=1800 audit(1684203350.787:784): pid=20580 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 434.937332][T20580] FAULT_INJECTION: forcing a failure.
[ 434.937332][T20580] name failslab, interval 1, probability 0, space 0, times 0
[ 434.952073][T20580] CPU: 0 PID: 20580 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 434.960819][T20580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 434.970868][T20580] Call Trace:
[ 434.974130][T20580]
[ 434.977045][T20580] dump_stack_lvl+0x136/0x150
[ 434.981744][T20580] should_fail_ex+0x4a3/0x5b0
[ 434.986487][T20580] should_failslab+0x9/0x20
[ 434.990981][T20580] __kmem_cache_alloc_node+0x5b/0x320
[ 434.996341][T20580] ? tomoyo_realpath_from_path+0xc3/0x600
[ 435.002060][T20580] ? tomoyo_realpath_from_path+0xc3/0x600
[ 435.007768][T20580] __kmalloc+0x4e/0x190
[ 435.011905][T20580] ? rcu_is_watching+0x12/0xb0
[ 435.016681][T20580] tomoyo_realpath_from_path+0xc3/0x600
[ 435.022221][T20580] tomoyo_check_open_permission+0x29a/0x3a0
[ 435.028189][T20580] ? tomoyo_path_number_perm+0x570/0x570
[ 435.033821][T20580] ? hook_path_mknod+0x6c0/0x6c0
[ 435.038747][T20580] ? lock_downgrade+0x690/0x690
[ 435.043694][T20580] ? spin_bug+0x1c0/0x1c0
[ 435.048016][T20580] tomoyo_file_open+0xa1/0xc0
[ 435.052676][T20580] security_file_open+0x49/0xb0
[ 435.057510][T20580] do_dentry_open+0x575/0x13f0
[ 435.062260][T20580] ? may_open+0x1f6/0x420
[ 435.066575][T20580] path_openat+0x1baa/0x2750
[ 435.071153][T20580] ? path_lookupat+0x840/0x840
[ 435.075915][T20580] do_filp_open+0x1ba/0x410
[ 435.080404][T20580] ? may_open_dev+0xf0/0xf0
[ 435.084989][T20580] ? find_held_lock+0x2d/0x110
[ 435.089763][T20580] ? do_raw_spin_lock+0x124/0x2b0
[ 435.094777][T20580] ? spin_bug+0x1c0/0x1c0
[ 435.099094][T20580] ? _raw_spin_unlock+0x28/0x40
[ 435.103941][T20580] ? alloc_fd+0x2e4/0x750
[ 435.108264][T20580] do_sys_openat2+0x16d/0x4c0
[ 435.113016][T20580] ? build_open_flags+0x720/0x720
[ 435.118024][T20580] ? build_open_flags+0x720/0x720
[ 435.123061][T20580] ? xfd_validate_state+0x5d/0x180
[ 435.128433][T20580] __x64_sys_openat+0x143/0x1f0
[ 435.133281][T20580] ? __ia32_sys_open+0x1c0/0x1c0
[ 435.138207][T20580] ? ksys_write+0x1a3/0x250
[ 435.142716][T20580] ? syscall_enter_from_user_mode+0x26/0x80
[ 435.148606][T20580] do_syscall_64+0x39/0xb0
[ 435.153038][T20580] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 435.158950][T20580] RIP: 0033:0x7fd2bb645ee9
[ 435.163349][T20580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 435.183576][T20580] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 435.192064][T20580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 435.200016][T20580] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 435.208071][T20580] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 435.216203][T20580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 435.224156][T20580] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000009
[ 435.232289][T20580]
[ 435.236188][T20580] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 435.290788][T20598] loop0: detected capacity change from 0 to 32768
[ 435.297985][T20598] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20598)
[ 435.312850][T20598] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 435.322568][T20598] BTRFS info (device loop0): using free space tree
[ 435.337801][T20598] BTRFS info (device loop0): enabling ssd optimizations
[ 435.344751][T20598] BTRFS info (device loop0): auto enabling async discard
[ 435.365657][T20598] FAULT_INJECTION: forcing a failure.
[ 435.365657][T20598] name failslab, interval 1, probability 0, space 0, times 0
[ 435.378415][T20598] CPU: 0 PID: 20598 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 435.387184][T20598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 435.397244][T20598] Call Trace:
[ 435.400523][T20598]
[ 435.403455][T20598] dump_stack_lvl+0x136/0x150
[ 435.408176][T20598] should_fail_ex+0x4a3/0x5b0
[ 435.412872][T20598] should_failslab+0x9/0x20
[ 435.417385][T20598] __kmem_cache_alloc_node+0x5b/0x320
[ 435.422777][T20598] ? tomoyo_realpath_from_path+0xc3/0x600
[ 435.428511][T20598] ? tomoyo_realpath_from_path+0xc3/0x600
[ 435.434236][T20598] __kmalloc+0x4e/0x190
[ 435.438397][T20598] ? rcu_is_watching+0x12/0xb0
[ 435.443187][T20598] tomoyo_realpath_from_path+0xc3/0x600
[ 435.448744][T20598] tomoyo_check_open_permission+0x29a/0x3a0
[ 435.454647][T20598] ? tomoyo_path_number_perm+0x570/0x570
[ 435.460307][T20598] ? hook_path_mknod+0x6c0/0x6c0
[ 435.465253][T20598] ? lock_downgrade+0x690/0x690
[ 435.470184][T20598] ? spin_bug+0x1c0/0x1c0
[ 435.474871][T20598] tomoyo_file_open+0xa1/0xc0
[ 435.479531][T20598] security_file_open+0x49/0xb0
[ 435.484461][T20598] do_dentry_open+0x575/0x13f0
[ 435.489305][T20598] ? may_open+0x1f6/0x420
[ 435.493629][T20598] path_openat+0x1baa/0x2750
[ 435.498218][T20598] ? path_lookupat+0x840/0x840
[ 435.502977][T20598] do_filp_open+0x1ba/0x410
[ 435.507476][T20598] ? may_open_dev+0xf0/0xf0
[ 435.511991][T20598] ? find_held_lock+0x2d/0x110
[ 435.516758][T20598] ? do_raw_spin_lock+0x124/0x2b0
[ 435.521775][T20598] ? spin_bug+0x1c0/0x1c0
[ 435.526290][T20598] ? _raw_spin_unlock+0x28/0x40
[ 435.531132][T20598] ? alloc_fd+0x2e4/0x750
[ 435.535461][T20598] do_sys_openat2+0x16d/0x4c0
[ 435.540134][T20598] ? build_open_flags+0x720/0x720
[ 435.545149][T20598] ? build_open_flags+0x720/0x720
[ 435.550173][T20598] ? xfd_validate_state+0x5d/0x180
[ 435.555377][T20598] __x64_sys_openat+0x143/0x1f0
[ 435.560229][T20598] ? __ia32_sys_open+0x1c0/0x1c0
[ 435.565337][T20598] ? ksys_write+0x1a3/0x250
[ 435.569829][T20598] ? syscall_enter_from_user_mode+0x26/0x80
[ 435.576436][T20598] do_syscall_64+0x39/0xb0
[ 435.580852][T20598] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 435.586743][T20598] RIP: 0033:0x7fd2bb645ee9
[ 435.591145][T20598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 435.610844][T20598] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 435.619250][T20598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 435.627207][T20598] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 435.635161][T20598] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 435.643206][T20598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 435.651167][T20598] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000000a
[ 435.659157][T20598]
[ 435.666167][T20598] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 435.720516][T20617] loop0: detected capacity change from 0 to 32768
[ 435.728423][T20617] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20617)
[ 435.746465][T20617] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 435.756446][T20617] BTRFS info (device loop0): using free space tree
[ 435.772797][T20617] BTRFS info (device loop0): enabling ssd optimizations
[ 435.779873][T20617] BTRFS info (device loop0): auto enabling async discard
[ 435.796543][T20617] FAULT_INJECTION: forcing a failure.
[ 435.796543][T20617] name failslab, interval 1, probability 0, space 0, times 0
[ 435.809385][T20617] CPU: 1 PID: 20617 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 435.818153][T20617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 435.828221][T20617] Call Trace:
[ 435.831568][T20617]
[ 435.834478][T20617] dump_stack_lvl+0x136/0x150
[ 435.839153][T20617] should_fail_ex+0x4a3/0x5b0
[ 435.844076][T20617] should_failslab+0x9/0x20
[ 435.848562][T20617] __kmem_cache_alloc_node+0x5b/0x320
[ 435.853928][T20617] ? tomoyo_realpath_from_path+0xc3/0x600
[ 435.859629][T20617] ? tomoyo_realpath_from_path+0xc3/0x600
[ 435.865507][T20617] __kmalloc+0x4e/0x190
[ 435.869638][T20617] ? rcu_is_watching+0x12/0xb0
[ 435.874386][T20617] tomoyo_realpath_from_path+0xc3/0x600
[ 435.879912][T20617] tomoyo_check_open_permission+0x29a/0x3a0
[ 435.885788][T20617] ? tomoyo_path_number_perm+0x570/0x570
[ 435.891409][T20617] ? hook_path_mknod+0x6c0/0x6c0
[ 435.896321][T20617] ? lock_downgrade+0x690/0x690
[ 435.901173][T20617] ? spin_bug+0x1c0/0x1c0
[ 435.905499][T20617] tomoyo_file_open+0xa1/0xc0
[ 435.910192][T20617] security_file_open+0x49/0xb0
[ 435.915038][T20617] do_dentry_open+0x575/0x13f0
[ 435.919794][T20617] ? may_open+0x1f6/0x420
[ 435.924105][T20617] path_openat+0x1baa/0x2750
[ 435.928690][T20617] ? path_lookupat+0x840/0x840
[ 435.933436][T20617] do_filp_open+0x1ba/0x410
[ 435.937927][T20617] ? may_open_dev+0xf0/0xf0
[ 435.942437][T20617] ? find_held_lock+0x2d/0x110
[ 435.947201][T20617] ? do_raw_spin_lock+0x124/0x2b0
[ 435.952306][T20617] ? spin_bug+0x1c0/0x1c0
[ 435.956632][T20617] ? _raw_spin_unlock+0x28/0x40
[ 435.961488][T20617] ? alloc_fd+0x2e4/0x750
[ 435.965806][T20617] do_sys_openat2+0x16d/0x4c0
[ 435.970484][T20617] ? build_open_flags+0x720/0x720
[ 435.975493][T20617] ? build_open_flags+0x720/0x720
[ 435.980505][T20617] ? xfd_validate_state+0x5d/0x180
[ 435.985626][T20617] __x64_sys_openat+0x143/0x1f0
[ 435.990461][T20617] ? __ia32_sys_open+0x1c0/0x1c0
[ 435.995414][T20617] ? ksys_write+0x1a3/0x250
[ 435.999906][T20617] ? syscall_enter_from_user_mode+0x26/0x80
[ 436.005784][T20617] do_syscall_64+0x39/0xb0
[ 436.010189][T20617] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 436.016186][T20617] RIP: 0033:0x7fd2bb645ee9
[ 436.020590][T20617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 436.040379][T20617] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 436.049040][T20617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 436.056995][T20617] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 436.064946][T20617] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 436.072903][T20617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 436.080867][T20617] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000000b
[ 436.088846][T20617]
[ 436.093189][T20617] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 436.145020][T20636] loop0: detected capacity change from 0 to 32768
[ 436.152915][T20636] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20636)
[ 436.169860][T20636] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 436.179237][T20636] BTRFS info (device loop0): using free space tree
[ 436.200555][T20636] BTRFS info (device loop0): enabling ssd optimizations
[ 436.207642][T20636] BTRFS info (device loop0): auto enabling async discard
[ 436.223886][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 436.223898][ T27] audit: type=1800 audit(1684203352.087:787): pid=20636 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 436.230571][T20636] FAULT_INJECTION: forcing a failure.
[ 436.230571][T20636] name failslab, interval 1, probability 0, space 0, times 0
[ 436.264373][T20636] CPU: 0 PID: 20636 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 436.273139][T20636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 436.283190][T20636] Call Trace:
[ 436.286475][T20636]
[ 436.289409][T20636] dump_stack_lvl+0x136/0x150
[ 436.294106][T20636] should_fail_ex+0x4a3/0x5b0
[ 436.298801][T20636] should_failslab+0x9/0x20
[ 436.303393][T20636] __kmem_cache_alloc_node+0x5b/0x320
[ 436.308777][T20636] ? tomoyo_realpath_from_path+0xc3/0x600
[ 436.314515][T20636] ? tomoyo_realpath_from_path+0xc3/0x600
[ 436.320327][T20636] __kmalloc+0x4e/0x190
[ 436.324483][T20636] ? rcu_is_watching+0x12/0xb0
[ 436.329265][T20636] tomoyo_realpath_from_path+0xc3/0x600
[ 436.334827][T20636] tomoyo_check_open_permission+0x29a/0x3a0
[ 436.340725][T20636] ? tomoyo_path_number_perm+0x570/0x570
[ 436.346490][T20636] ? hook_path_mknod+0x6c0/0x6c0
[ 436.351720][T20636] ? lock_downgrade+0x690/0x690
[ 436.356688][T20636] ? spin_bug+0x1c0/0x1c0
[ 436.361038][T20636] tomoyo_file_open+0xa1/0xc0
[ 436.365723][T20636] security_file_open+0x49/0xb0
[ 436.370725][T20636] do_dentry_open+0x575/0x13f0
[ 436.375635][T20636] ? may_open+0x1f6/0x420
[ 436.379969][T20636] path_openat+0x1baa/0x2750
[ 436.384563][T20636] ? path_lookupat+0x840/0x840
[ 436.389316][T20636] do_filp_open+0x1ba/0x410
[ 436.393804][T20636] ? may_open_dev+0xf0/0xf0
[ 436.398289][T20636] ? find_held_lock+0x2d/0x110
[ 436.403039][T20636] ? do_raw_spin_lock+0x124/0x2b0
[ 436.408051][T20636] ? spin_bug+0x1c0/0x1c0
[ 436.412542][T20636] ? _raw_spin_unlock+0x28/0x40
[ 436.417386][T20636] ? alloc_fd+0x2e4/0x750
[ 436.421726][T20636] do_sys_openat2+0x16d/0x4c0
[ 436.426401][T20636] ? build_open_flags+0x720/0x720
[ 436.431410][T20636] ? build_open_flags+0x720/0x720
[ 436.436419][T20636] ? xfd_validate_state+0x5d/0x180
[ 436.441526][T20636] __x64_sys_openat+0x143/0x1f0
[ 436.446394][T20636] ? __ia32_sys_open+0x1c0/0x1c0
[ 436.451316][T20636] ? ksys_write+0x1a3/0x250
[ 436.455814][T20636] ? syscall_enter_from_user_mode+0x26/0x80
[ 436.461715][T20636] do_syscall_64+0x39/0xb0
[ 436.466754][T20636] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 436.472670][T20636] RIP: 0033:0x7fd2bb645ee9
[ 436.477092][T20636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 436.496804][T20636] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 436.505197][T20636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 436.513150][T20636] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 436.521107][T20636] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 436.529060][T20636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 436.537014][T20636] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000000c
[ 436.545067][T20636]
[ 436.551639][T20636] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 436.614736][T20658] loop0: detected capacity change from 0 to 32768
[ 436.621878][T20658] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20658)
[ 436.636857][T20658] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 436.646154][T20658] BTRFS info (device loop0): using free space tree
[ 436.662217][T20658] BTRFS info (device loop0): enabling ssd optimizations
[ 436.669356][T20658] BTRFS info (device loop0): auto enabling async discard
[ 436.699151][T20658] FAULT_INJECTION: forcing a failure.
[ 436.699151][T20658] name failslab, interval 1, probability 0, space 0, times 0
[ 436.711830][ T27] audit: type=1800 audit(1684203352.567:788): pid=20658 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 436.732779][T20658] CPU: 1 PID: 20658 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 436.741547][T20658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 436.751599][T20658] Call Trace:
[ 436.754885][T20658]
[ 436.757820][T20658] dump_stack_lvl+0x136/0x150
[ 436.762515][T20658] should_fail_ex+0x4a3/0x5b0
[ 436.767215][T20658] should_failslab+0x9/0x20
[ 436.771724][T20658] __kmem_cache_alloc_node+0x5b/0x320
[ 436.777095][T20658] ? btrfs_alloc_delayed_item+0x24/0x230
[ 436.782735][T20658] ? release_extent_buffer+0xed/0x2b0
[ 436.788096][T20658] ? btrfs_alloc_delayed_item+0x24/0x230
[ 436.793726][T20658] __kmalloc+0x4e/0x190
[ 436.797862][T20658] btrfs_alloc_delayed_item+0x24/0x230
[ 436.803297][T20658] btrfs_insert_delayed_dir_index+0xce/0x920
[ 436.809261][T20658] btrfs_insert_dir_item+0x4ba/0x730
[ 436.814528][T20658] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 436.820140][T20658] ? static_obj+0x10/0xc0
[ 436.824545][T20658] btrfs_add_link+0x1c4/0xcd0
[ 436.829206][T20658] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 436.835251][T20658] ? do_raw_spin_unlock+0x175/0x230
[ 436.840441][T20658] ? _raw_spin_unlock+0x28/0x40
[ 436.845276][T20658] ? btrfs_check_and_init_root_item+0x190/0x190
[ 436.851859][T20658] ? _raw_spin_unlock+0x28/0x40
[ 436.856724][T20658] btrfs_create_new_inode+0x1ab7/0x2800
[ 436.862265][T20658] ? btrfs_link+0x7f0/0x7f0
[ 436.866744][T20658] ? btrfs_put_transaction+0x4c0/0x4c0
[ 436.872194][T20658] btrfs_create_common+0x1d4/0x260
[ 436.877285][T20658] ? btrfs_tmpfile+0x420/0x420
[ 436.882032][T20658] ? inode_init_owner+0x2d6/0x3d0
[ 436.887043][T20658] btrfs_create+0x116/0x160
[ 436.891519][T20658] ? btrfs_mkdir+0x100/0x100
[ 436.896101][T20658] lookup_open.isra.0+0x105a/0x1400
[ 436.901382][T20658] ? link_path_walk.part.0+0xd60/0xd60
[ 436.906840][T20658] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 436.912802][T20658] ? __mnt_want_write+0x1fe/0x2e0
[ 436.917809][T20658] path_openat+0x975/0x2750
[ 436.922304][T20658] ? path_lookupat+0x840/0x840
[ 436.927224][T20658] do_filp_open+0x1ba/0x410
[ 436.931716][T20658] ? may_open_dev+0xf0/0xf0
[ 436.936203][T20658] ? find_held_lock+0x2d/0x110
[ 436.940967][T20658] ? do_raw_spin_lock+0x124/0x2b0
[ 436.945976][T20658] ? spin_bug+0x1c0/0x1c0
[ 436.950306][T20658] ? _raw_spin_unlock+0x28/0x40
[ 436.955137][T20658] ? alloc_fd+0x2e4/0x750
[ 436.959451][T20658] do_sys_openat2+0x16d/0x4c0
[ 436.964109][T20658] ? build_open_flags+0x720/0x720
[ 436.969115][T20658] ? build_open_flags+0x720/0x720
[ 436.974125][T20658] ? xfd_validate_state+0x5d/0x180
[ 436.979242][T20658] __x64_sys_openat+0x143/0x1f0
[ 436.984198][T20658] ? __ia32_sys_open+0x1c0/0x1c0
[ 436.989142][T20658] ? ksys_write+0x1a3/0x250
[ 436.993625][T20658] ? syscall_enter_from_user_mode+0x26/0x80
[ 436.999503][T20658] do_syscall_64+0x39/0xb0
[ 437.003993][T20658] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 437.009870][T20658] RIP: 0033:0x7fd2bb645ee9
[ 437.014264][T20658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 437.033849][T20658] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 437.042242][T20658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 437.050279][T20658] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 437.058249][T20658] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 437.066198][T20658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 437.074150][T20658] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000000d
[ 437.082110][T20658]
[ 437.086351][T20658] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 437.096098][T20658] BTRFS info (device loop0: state EA): forced readonly
[ 437.102981][T20658] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 437.156413][T20676] loop0: detected capacity change from 0 to 32768
[ 437.163693][T20676] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20676)
[ 437.178537][T20676] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 437.188563][T20676] BTRFS info (device loop0): using free space tree
[ 437.203574][T20676] BTRFS info (device loop0): enabling ssd optimizations
[ 437.210627][T20676] BTRFS info (device loop0): auto enabling async discard
[ 437.238100][ T27] audit: type=1800 audit(1684203353.107:789): pid=20676 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 437.238604][T20676] FAULT_INJECTION: forcing a failure.
[ 437.238604][T20676] name failslab, interval 1, probability 0, space 0, times 0
[ 437.272036][T20676] CPU: 0 PID: 20676 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 437.280916][T20676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 437.290989][T20676] Call Trace:
[ 437.294276][T20676]
[ 437.297213][T20676] dump_stack_lvl+0x136/0x150
[ 437.301916][T20676] should_fail_ex+0x4a3/0x5b0
[ 437.306613][T20676] should_failslab+0x9/0x20
[ 437.311127][T20676] __kmem_cache_alloc_node+0x5b/0x320
[ 437.316521][T20676] ? tomoyo_realpath_from_path+0xc3/0x600
[ 437.322257][T20676] ? tomoyo_realpath_from_path+0xc3/0x600
[ 437.327989][T20676] __kmalloc+0x4e/0x190
[ 437.332149][T20676] ? rcu_is_watching+0x12/0xb0
[ 437.336936][T20676] tomoyo_realpath_from_path+0xc3/0x600
[ 437.342519][T20676] tomoyo_check_open_permission+0x29a/0x3a0
[ 437.348523][T20676] ? tomoyo_path_number_perm+0x570/0x570
[ 437.354291][T20676] ? hook_path_mknod+0x6c0/0x6c0
[ 437.359241][T20676] ? lock_downgrade+0x690/0x690
[ 437.364079][T20676] ? spin_bug+0x1c0/0x1c0
[ 437.368407][T20676] tomoyo_file_open+0xa1/0xc0
[ 437.373071][T20676] security_file_open+0x49/0xb0
[ 437.377906][T20676] do_dentry_open+0x575/0x13f0
[ 437.382657][T20676] ? may_open+0x1f6/0x420
[ 437.386974][T20676] path_openat+0x1baa/0x2750
[ 437.391608][T20676] ? path_lookupat+0x840/0x840
[ 437.396363][T20676] do_filp_open+0x1ba/0x410
[ 437.400862][T20676] ? may_open_dev+0xf0/0xf0
[ 437.405349][T20676] ? find_held_lock+0x2d/0x110
[ 437.410192][T20676] ? do_raw_spin_lock+0x124/0x2b0
[ 437.415255][T20676] ? spin_bug+0x1c0/0x1c0
[ 437.419581][T20676] ? _raw_spin_unlock+0x28/0x40
[ 437.424438][T20676] ? alloc_fd+0x2e4/0x750
[ 437.428772][T20676] do_sys_openat2+0x16d/0x4c0
[ 437.433458][T20676] ? build_open_flags+0x720/0x720
[ 437.438486][T20676] ? build_open_flags+0x720/0x720
[ 437.443509][T20676] ? xfd_validate_state+0x5d/0x180
[ 437.448610][T20676] __x64_sys_openat+0x143/0x1f0
[ 437.453452][T20676] ? __ia32_sys_open+0x1c0/0x1c0
[ 437.458468][T20676] ? ksys_write+0x1a3/0x250
[ 437.462955][T20676] ? syscall_enter_from_user_mode+0x26/0x80
[ 437.469010][T20676] do_syscall_64+0x39/0xb0
[ 437.473414][T20676] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 437.479302][T20676] RIP: 0033:0x7fd2bb645ee9
[ 437.483699][T20676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 437.503300][T20676] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 437.512181][T20676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 437.520144][T20676] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 437.528376][T20676] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 437.536335][T20676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 437.544292][T20676] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000000e
[ 437.552254][T20676]
[ 437.555456][T20676] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 437.630197][T20696] loop0: detected capacity change from 0 to 32768
[ 437.638624][T20696] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20696)
[ 437.654225][T20696] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 437.663482][T20696] BTRFS info (device loop0): using free space tree
[ 437.678913][T20696] BTRFS info (device loop0): enabling ssd optimizations
[ 437.685885][T20696] BTRFS info (device loop0): auto enabling async discard
[ 437.708613][ T27] audit: type=1800 audit(1684203353.577:790): pid=20696 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 437.709157][T20696] FAULT_INJECTION: forcing a failure.
[ 437.709157][T20696] name failslab, interval 1, probability 0, space 0, times 0
[ 437.742343][T20696] CPU: 0 PID: 20696 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 437.751113][T20696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 437.761167][T20696] Call Trace:
[ 437.764445][T20696]
[ 437.767377][T20696] dump_stack_lvl+0x136/0x150
[ 437.772080][T20696] should_fail_ex+0x4a3/0x5b0
[ 437.776782][T20696] should_failslab+0x9/0x20
[ 437.781296][T20696] __kmem_cache_alloc_node+0x5b/0x320
[ 437.786692][T20696] ? btrfs_alloc_delayed_item+0x24/0x230
[ 437.792328][T20696] ? release_extent_buffer+0xed/0x2b0
[ 437.797708][T20696] ? btrfs_alloc_delayed_item+0x24/0x230
[ 437.803334][T20696] __kmalloc+0x4e/0x190
[ 437.807485][T20696] btrfs_alloc_delayed_item+0x24/0x230
[ 437.812942][T20696] btrfs_insert_delayed_dir_index+0xce/0x920
[ 437.818922][T20696] btrfs_insert_dir_item+0x4ba/0x730
[ 437.824207][T20696] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 437.829835][T20696] ? static_obj+0x10/0xc0
[ 437.834163][T20696] btrfs_add_link+0x1c4/0xcd0
[ 437.838835][T20696] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 437.845359][T20696] ? do_raw_spin_unlock+0x175/0x230
[ 437.850733][T20696] ? _raw_spin_unlock+0x28/0x40
[ 437.855582][T20696] ? btrfs_check_and_init_root_item+0x190/0x190
[ 437.861814][T20696] ? _raw_spin_unlock+0x28/0x40
[ 437.866752][T20696] btrfs_create_new_inode+0x1ab7/0x2800
[ 437.872296][T20696] ? btrfs_link+0x7f0/0x7f0
[ 437.876789][T20696] ? btrfs_put_transaction+0x4c0/0x4c0
[ 437.882256][T20696] btrfs_create_common+0x1d4/0x260
[ 437.887388][T20696] ? btrfs_tmpfile+0x420/0x420
[ 437.892151][T20696] ? inode_init_owner+0x2d6/0x3d0
[ 437.897170][T20696] btrfs_create+0x116/0x160
[ 437.901689][T20696] ? btrfs_mkdir+0x100/0x100
[ 437.906272][T20696] lookup_open.isra.0+0x105a/0x1400
[ 437.911470][T20696] ? link_path_walk.part.0+0xd60/0xd60
[ 437.917022][T20696] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 437.923004][T20696] ? __mnt_want_write+0x1fe/0x2e0
[ 437.928027][T20696] path_openat+0x975/0x2750
[ 437.932550][T20696] ? path_lookupat+0x840/0x840
[ 437.937319][T20696] do_filp_open+0x1ba/0x410
[ 437.941817][T20696] ? may_open_dev+0xf0/0xf0
[ 437.946319][T20696] ? find_held_lock+0x2d/0x110
[ 437.951084][T20696] ? do_raw_spin_lock+0x124/0x2b0
[ 437.956105][T20696] ? spin_bug+0x1c0/0x1c0
[ 437.960432][T20696] ? _raw_spin_unlock+0x28/0x40
[ 437.965279][T20696] ? alloc_fd+0x2e4/0x750
[ 437.969609][T20696] do_sys_openat2+0x16d/0x4c0
[ 437.974283][T20696] ? build_open_flags+0x720/0x720
[ 437.979385][T20696] ? build_open_flags+0x720/0x720
[ 437.984404][T20696] ? xfd_validate_state+0x5d/0x180
[ 437.990726][T20696] __x64_sys_openat+0x143/0x1f0
[ 437.995573][T20696] ? __ia32_sys_open+0x1c0/0x1c0
[ 438.000508][T20696] ? ksys_write+0x1a3/0x250
[ 438.004998][T20696] ? syscall_enter_from_user_mode+0x26/0x80
[ 438.010886][T20696] do_syscall_64+0x39/0xb0
[ 438.015298][T20696] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 438.021184][T20696] RIP: 0033:0x7fd2bb645ee9
[ 438.025590][T20696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 438.045287][T20696] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 438.053692][T20696] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 438.061740][T20696] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 438.069702][T20696] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 438.077662][T20696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 438.085652][T20696] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000000f
[ 438.093623][T20696]
[ 438.098030][T20696] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 438.115885][T20696] BTRFS info (device loop0: state EA): forced readonly
[ 438.122801][T20696] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 438.177147][T20715] loop0: detected capacity change from 0 to 32768
[ 438.184235][T20715] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20715)
[ 438.199507][T20715] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 438.209229][T20715] BTRFS info (device loop0): using free space tree
[ 438.225344][T20715] BTRFS info (device loop0): enabling ssd optimizations
[ 438.232426][T20715] BTRFS info (device loop0): auto enabling async discard
[ 438.255980][ T27] audit: type=1800 audit(1684203354.117:791): pid=20715 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 438.256545][T20715] FAULT_INJECTION: forcing a failure.
[ 438.256545][T20715] name failslab, interval 1, probability 0, space 0, times 0
[ 438.291338][T20715] CPU: 0 PID: 20715 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 438.300113][T20715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 438.310256][T20715] Call Trace:
[ 438.313535][T20715]
[ 438.316471][T20715] dump_stack_lvl+0x136/0x150
[ 438.321343][T20715] should_fail_ex+0x4a3/0x5b0
[ 438.326042][T20715] should_failslab+0x9/0x20
[ 438.330549][T20715] __kmem_cache_alloc_node+0x5b/0x320
[ 438.336198][T20715] ? tomoyo_realpath_from_path+0xc3/0x600
[ 438.341927][T20715] ? tomoyo_realpath_from_path+0xc3/0x600
[ 438.347653][T20715] __kmalloc+0x4e/0x190
[ 438.351814][T20715] ? rcu_is_watching+0x12/0xb0
[ 438.356587][T20715] tomoyo_realpath_from_path+0xc3/0x600
[ 438.362148][T20715] tomoyo_check_open_permission+0x29a/0x3a0
[ 438.368024][T20715] ? tomoyo_path_number_perm+0x570/0x570
[ 438.373646][T20715] ? hook_path_mknod+0x6c0/0x6c0
[ 438.378570][T20715] ? lock_downgrade+0x690/0x690
[ 438.383402][T20715] ? spin_bug+0x1c0/0x1c0
[ 438.387714][T20715] tomoyo_file_open+0xa1/0xc0
[ 438.392371][T20715] security_file_open+0x49/0xb0
[ 438.397207][T20715] do_dentry_open+0x575/0x13f0
[ 438.402043][T20715] ? may_open+0x1f6/0x420
[ 438.406362][T20715] path_openat+0x1baa/0x2750
[ 438.410944][T20715] ? path_lookupat+0x840/0x840
[ 438.415695][T20715] do_filp_open+0x1ba/0x410
[ 438.420185][T20715] ? may_open_dev+0xf0/0xf0
[ 438.424854][T20715] ? find_held_lock+0x2d/0x110
[ 438.429604][T20715] ? do_raw_spin_lock+0x124/0x2b0
[ 438.434610][T20715] ? spin_bug+0x1c0/0x1c0
[ 438.438922][T20715] ? _raw_spin_unlock+0x28/0x40
[ 438.443756][T20715] ? alloc_fd+0x2e4/0x750
[ 438.448068][T20715] do_sys_openat2+0x16d/0x4c0
[ 438.452733][T20715] ? build_open_flags+0x720/0x720
[ 438.457738][T20715] ? build_open_flags+0x720/0x720
[ 438.462756][T20715] ? xfd_validate_state+0x5d/0x180
[ 438.467850][T20715] __x64_sys_openat+0x143/0x1f0
[ 438.473114][T20715] ? __ia32_sys_open+0x1c0/0x1c0
[ 438.478031][T20715] ? ksys_write+0x1a3/0x250
[ 438.482510][T20715] ? syscall_enter_from_user_mode+0x26/0x80
[ 438.488384][T20715] do_syscall_64+0x39/0xb0
[ 438.492780][T20715] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 438.498655][T20715] RIP: 0033:0x7fd2bb645ee9
[ 438.503047][T20715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 438.523247][T20715] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 438.531642][T20715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 438.539599][T20715] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 438.547552][T20715] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 438.555506][T20715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 438.563457][T20715] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000010
[ 438.571445][T20715]
[ 438.575477][T20715] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 438.628594][T20733] loop0: detected capacity change from 0 to 32768
[ 438.636037][T20733] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20733)
[ 438.652083][T20733] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 438.661373][T20733] BTRFS info (device loop0): using free space tree
[ 438.678381][T20733] BTRFS info (device loop0): enabling ssd optimizations
[ 438.685414][T20733] BTRFS info (device loop0): auto enabling async discard
[ 438.702797][ T27] audit: type=1800 audit(1684203354.567:792): pid=20733 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 438.725997][T20733] FAULT_INJECTION: forcing a failure.
[ 438.725997][T20733] name failslab, interval 1, probability 0, space 0, times 0
[ 438.738705][T20733] CPU: 0 PID: 20733 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 438.747466][T20733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 438.757503][T20733] Call Trace:
[ 438.760824][T20733]
[ 438.763734][T20733] dump_stack_lvl+0x136/0x150
[ 438.768492][T20733] should_fail_ex+0x4a3/0x5b0
[ 438.773161][T20733] should_failslab+0x9/0x20
[ 438.777647][T20733] __kmem_cache_alloc_node+0x5b/0x320
[ 438.783091][T20733] ? tomoyo_realpath_from_path+0xc3/0x600
[ 438.788822][T20733] ? tomoyo_realpath_from_path+0xc3/0x600
[ 438.794524][T20733] __kmalloc+0x4e/0x190
[ 438.798654][T20733] ? rcu_is_watching+0x12/0xb0
[ 438.803402][T20733] tomoyo_realpath_from_path+0xc3/0x600
[ 438.809194][T20733] tomoyo_check_open_permission+0x29a/0x3a0
[ 438.815071][T20733] ? tomoyo_path_number_perm+0x570/0x570
[ 438.820701][T20733] ? hook_path_mknod+0x6c0/0x6c0
[ 438.825636][T20733] ? lock_downgrade+0x690/0x690
[ 438.830472][T20733] ? spin_bug+0x1c0/0x1c0
[ 438.834785][T20733] tomoyo_file_open+0xa1/0xc0
[ 438.839449][T20733] security_file_open+0x49/0xb0
[ 438.844291][T20733] do_dentry_open+0x575/0x13f0
[ 438.849053][T20733] ? may_open+0x1f6/0x420
[ 438.853370][T20733] path_openat+0x1baa/0x2750
[ 438.857961][T20733] ? path_lookupat+0x840/0x840
[ 438.862725][T20733] do_filp_open+0x1ba/0x410
[ 438.867567][T20733] ? may_open_dev+0xf0/0xf0
[ 438.872159][T20733] ? find_held_lock+0x2d/0x110
[ 438.876944][T20733] ? do_raw_spin_lock+0x124/0x2b0
[ 438.881991][T20733] ? spin_bug+0x1c0/0x1c0
[ 438.886315][T20733] ? _raw_spin_unlock+0x28/0x40
[ 438.891163][T20733] ? alloc_fd+0x2e4/0x750
[ 438.895492][T20733] do_sys_openat2+0x16d/0x4c0
[ 438.900183][T20733] ? build_open_flags+0x720/0x720
[ 438.905200][T20733] ? build_open_flags+0x720/0x720
[ 438.910224][T20733] ? xfd_validate_state+0x5d/0x180
[ 438.915332][T20733] __x64_sys_openat+0x143/0x1f0
[ 438.920184][T20733] ? __ia32_sys_open+0x1c0/0x1c0
[ 438.925115][T20733] ? ksys_write+0x1a3/0x250
[ 438.929603][T20733] ? syscall_enter_from_user_mode+0x26/0x80
[ 438.935492][T20733] do_syscall_64+0x39/0xb0
[ 438.939904][T20733] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 438.945799][T20733] RIP: 0033:0x7fd2bb645ee9
[ 438.950203][T20733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 438.969889][T20733] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 438.981074][T20733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 438.989035][T20733] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 438.996993][T20733] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 439.004950][T20733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 439.012907][T20733] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000011
[ 439.020975][T20733]
[ 439.024571][T20733] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 439.082465][T20751] loop0: detected capacity change from 0 to 32768
[ 439.089666][T20751] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20751)
[ 439.104435][T20751] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 439.114133][T20751] BTRFS info (device loop0): using free space tree
[ 439.129872][T20751] BTRFS info (device loop0): enabling ssd optimizations
[ 439.137172][T20751] BTRFS info (device loop0): auto enabling async discard
[ 439.148679][ T1200] ieee802154 phy0 wpan0: encryption failed: -22
[ 439.155002][ T1200] ieee802154 phy1 wpan1: encryption failed: -22
[ 439.169324][T20751] FAULT_INJECTION: forcing a failure.
[ 439.169324][T20751] name failslab, interval 1, probability 0, space 0, times 0
[ 439.172111][ T27] audit: type=1800 audit(1684203355.037:793): pid=20751 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 439.202283][T20751] CPU: 0 PID: 20751 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 439.211942][T20751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 439.222009][T20751] Call Trace:
[ 439.225295][T20751]
[ 439.228231][T20751] dump_stack_lvl+0x136/0x150
[ 439.232933][T20751] should_fail_ex+0x4a3/0x5b0
[ 439.237629][T20751] should_failslab+0x9/0x20
[ 439.242147][T20751] __kmem_cache_alloc_node+0x5b/0x320
[ 439.247536][T20751] ? tomoyo_realpath_from_path+0xc3/0x600
[ 439.253275][T20751] ? tomoyo_realpath_from_path+0xc3/0x600
[ 439.259005][T20751] __kmalloc+0x4e/0x190
[ 439.263168][T20751] ? rcu_is_watching+0x12/0xb0
[ 439.268056][T20751] tomoyo_realpath_from_path+0xc3/0x600
[ 439.273615][T20751] tomoyo_check_open_permission+0x29a/0x3a0
[ 439.279513][T20751] ? tomoyo_path_number_perm+0x570/0x570
[ 439.285156][T20751] ? hook_path_mknod+0x6c0/0x6c0
[ 439.290177][T20751] ? lock_downgrade+0x690/0x690
[ 439.295136][T20751] ? spin_bug+0x1c0/0x1c0
[ 439.299463][T20751] tomoyo_file_open+0xa1/0xc0
[ 439.304140][T20751] security_file_open+0x49/0xb0
[ 439.309071][T20751] do_dentry_open+0x575/0x13f0
[ 439.313838][T20751] ? may_open+0x1f6/0x420
[ 439.318160][T20751] path_openat+0x1baa/0x2750
[ 439.322752][T20751] ? path_lookupat+0x840/0x840
[ 439.327520][T20751] do_filp_open+0x1ba/0x410
[ 439.332017][T20751] ? may_open_dev+0xf0/0xf0
[ 439.336510][T20751] ? find_held_lock+0x2d/0x110
[ 439.341272][T20751] ? do_raw_spin_lock+0x124/0x2b0
[ 439.346292][T20751] ? spin_bug+0x1c0/0x1c0
[ 439.350621][T20751] ? _raw_spin_unlock+0x28/0x40
[ 439.355469][T20751] ? alloc_fd+0x2e4/0x750
[ 439.359798][T20751] do_sys_openat2+0x16d/0x4c0
[ 439.364482][T20751] ? build_open_flags+0x720/0x720
[ 439.369501][T20751] ? build_open_flags+0x720/0x720
[ 439.374548][T20751] ? xfd_validate_state+0x5d/0x180
[ 439.379654][T20751] __x64_sys_openat+0x143/0x1f0
[ 439.384503][T20751] ? __ia32_sys_open+0x1c0/0x1c0
[ 439.389436][T20751] ? ksys_write+0x1a3/0x250
[ 439.393941][T20751] ? syscall_enter_from_user_mode+0x26/0x80
[ 439.399841][T20751] do_syscall_64+0x39/0xb0
[ 439.404255][T20751] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 439.410164][T20751] RIP: 0033:0x7fd2bb645ee9
[ 439.414567][T20751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 439.434172][T20751] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 439.442575][T20751] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 439.450626][T20751] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 439.458589][T20751] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 439.466548][T20751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 439.474518][T20751] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000012
[ 439.482488][T20751]
[ 439.490688][T20751] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 439.615567][T20769] loop0: detected capacity change from 0 to 32768
[ 439.623619][T20769] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20769)
[ 439.641709][T20769] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 439.651215][T20769] BTRFS info (device loop0): using free space tree
[ 439.667850][T20769] BTRFS info (device loop0): enabling ssd optimizations
[ 439.674941][T20769] BTRFS info (device loop0): auto enabling async discard
[ 439.697205][ T27] audit: type=1800 audit(1684203355.567:794): pid=20769 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 439.697884][T20769] FAULT_INJECTION: forcing a failure.
[ 439.697884][T20769] name failslab, interval 1, probability 0, space 0, times 0
[ 439.731420][T20769] CPU: 1 PID: 20769 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 439.740472][T20769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 439.750534][T20769] Call Trace:
[ 439.753803][T20769]
[ 439.756727][T20769] dump_stack_lvl+0x136/0x150
[ 439.761410][T20769] should_fail_ex+0x4a3/0x5b0
[ 439.766091][T20769] should_failslab+0x9/0x20
[ 439.770587][T20769] __kmem_cache_alloc_node+0x5b/0x320
[ 439.775955][T20769] ? tomoyo_realpath_from_path+0xc3/0x600
[ 439.781685][T20769] ? tomoyo_realpath_from_path+0xc3/0x600
[ 439.787400][T20769] __kmalloc+0x4e/0x190
[ 439.791737][T20769] ? rcu_is_watching+0x12/0xb0
[ 439.796509][T20769] tomoyo_realpath_from_path+0xc3/0x600
[ 439.802056][T20769] tomoyo_check_open_permission+0x29a/0x3a0
[ 439.807945][T20769] ? tomoyo_path_number_perm+0x570/0x570
[ 439.813585][T20769] ? hook_path_mknod+0x6c0/0x6c0
[ 439.818517][T20769] ? lock_downgrade+0x690/0x690
[ 439.823369][T20769] ? spin_bug+0x1c0/0x1c0
[ 439.827735][T20769] tomoyo_file_open+0xa1/0xc0
[ 439.832402][T20769] security_file_open+0x49/0xb0
[ 439.837248][T20769] do_dentry_open+0x575/0x13f0
[ 439.842007][T20769] ? may_open+0x1f6/0x420
[ 439.846326][T20769] path_openat+0x1baa/0x2750
[ 439.850999][T20769] ? path_lookupat+0x840/0x840
[ 439.855759][T20769] do_filp_open+0x1ba/0x410
[ 439.860341][T20769] ? may_open_dev+0xf0/0xf0
[ 439.864841][T20769] ? find_held_lock+0x2d/0x110
[ 439.869605][T20769] ? do_raw_spin_lock+0x124/0x2b0
[ 439.874643][T20769] ? spin_bug+0x1c0/0x1c0
[ 439.879059][T20769] ? _raw_spin_unlock+0x28/0x40
[ 439.883903][T20769] ? alloc_fd+0x2e4/0x750
[ 439.888331][T20769] do_sys_openat2+0x16d/0x4c0
[ 439.893097][T20769] ? build_open_flags+0x720/0x720
[ 439.898380][T20769] ? build_open_flags+0x720/0x720
[ 439.903399][T20769] ? xfd_validate_state+0x5d/0x180
[ 439.908510][T20769] __x64_sys_openat+0x143/0x1f0
[ 439.913356][T20769] ? __ia32_sys_open+0x1c0/0x1c0
[ 439.918329][T20769] ? ksys_write+0x1a3/0x250
[ 439.922831][T20769] ? syscall_enter_from_user_mode+0x26/0x80
[ 439.928894][T20769] do_syscall_64+0x39/0xb0
[ 439.933309][T20769] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 439.939199][T20769] RIP: 0033:0x7fd2bb645ee9
[ 439.943599][T20769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 439.963211][T20769] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 439.971704][T20769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 439.979670][T20769] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 439.987641][T20769] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 439.995626][T20769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 440.003591][T20769] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000013
[ 440.011567][T20769]
[ 440.023643][T20769] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 440.095480][T20787] loop0: detected capacity change from 0 to 32768
[ 440.103063][T20787] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20787)
[ 440.119160][T20787] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 440.128461][T20787] BTRFS info (device loop0): using free space tree
[ 440.145310][T20787] BTRFS info (device loop0): enabling ssd optimizations
[ 440.152496][T20787] BTRFS info (device loop0): auto enabling async discard
[ 440.168546][ T27] audit: type=1800 audit(1684203356.037:795): pid=20787 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 440.169271][T20787] FAULT_INJECTION: forcing a failure.
[ 440.169271][T20787] name failslab, interval 1, probability 0, space 0, times 0
[ 440.202358][T20787] CPU: 0 PID: 20787 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 440.211130][T20787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 440.221183][T20787] Call Trace:
[ 440.224444][T20787]
[ 440.227357][T20787] dump_stack_lvl+0x136/0x150
[ 440.232025][T20787] should_fail_ex+0x4a3/0x5b0
[ 440.236695][T20787] should_failslab+0x9/0x20
[ 440.241201][T20787] __kmem_cache_alloc_node+0x5b/0x320
[ 440.246559][T20787] ? tomoyo_realpath_from_path+0xc3/0x600
[ 440.252263][T20787] ? tomoyo_realpath_from_path+0xc3/0x600
[ 440.257972][T20787] __kmalloc+0x4e/0x190
[ 440.262119][T20787] ? rcu_is_watching+0x12/0xb0
[ 440.266883][T20787] tomoyo_realpath_from_path+0xc3/0x600
[ 440.272427][T20787] tomoyo_check_open_permission+0x29a/0x3a0
[ 440.278321][T20787] ? tomoyo_path_number_perm+0x570/0x570
[ 440.283967][T20787] ? hook_path_mknod+0x6c0/0x6c0
[ 440.288896][T20787] ? lock_downgrade+0x690/0x690
[ 440.293749][T20787] ? spin_bug+0x1c0/0x1c0
[ 440.298079][T20787] tomoyo_file_open+0xa1/0xc0
[ 440.302838][T20787] security_file_open+0x49/0xb0
[ 440.307684][T20787] do_dentry_open+0x575/0x13f0
[ 440.312445][T20787] ? may_open+0x1f6/0x420
[ 440.316771][T20787] path_openat+0x1baa/0x2750
[ 440.321382][T20787] ? path_lookupat+0x840/0x840
[ 440.326149][T20787] do_filp_open+0x1ba/0x410
[ 440.330647][T20787] ? may_open_dev+0xf0/0xf0
[ 440.335143][T20787] ? find_held_lock+0x2d/0x110
[ 440.339908][T20787] ? do_raw_spin_lock+0x124/0x2b0
[ 440.344932][T20787] ? spin_bug+0x1c0/0x1c0
[ 440.349266][T20787] ? _raw_spin_unlock+0x28/0x40
[ 440.354111][T20787] ? alloc_fd+0x2e4/0x750
[ 440.358442][T20787] do_sys_openat2+0x16d/0x4c0
[ 440.363115][T20787] ? build_open_flags+0x720/0x720
[ 440.368134][T20787] ? build_open_flags+0x720/0x720
[ 440.373156][T20787] ? xfd_validate_state+0x5d/0x180
[ 440.378266][T20787] __x64_sys_openat+0x143/0x1f0
[ 440.383199][T20787] ? __ia32_sys_open+0x1c0/0x1c0
[ 440.388133][T20787] ? ksys_write+0x1a3/0x250
[ 440.392624][T20787] ? syscall_enter_from_user_mode+0x26/0x80
[ 440.398514][T20787] do_syscall_64+0x39/0xb0
[ 440.402929][T20787] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 440.408823][T20787] RIP: 0033:0x7fd2bb645ee9
[ 440.413229][T20787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 440.432851][T20787] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 440.441270][T20787] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 440.449240][T20787] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 440.457211][T20787] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 440.465180][T20787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 440.473144][T20787] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000014
[ 440.481117][T20787]
[ 440.487785][T20787] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 440.569128][T20809] loop0: detected capacity change from 0 to 32768
[ 440.577503][T20809] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20809)
[ 440.594664][T20809] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 440.604527][T20809] BTRFS info (device loop0): using free space tree
[ 440.620274][T20809] BTRFS info (device loop0): enabling ssd optimizations
[ 440.627470][T20809] BTRFS info (device loop0): auto enabling async discard
[ 440.653627][ T27] audit: type=1800 audit(1684203356.517:796): pid=20809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 440.654138][T20809] FAULT_INJECTION: forcing a failure.
[ 440.654138][T20809] name failslab, interval 1, probability 0, space 0, times 0
[ 440.691692][T20809] CPU: 0 PID: 20809 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 440.700473][T20809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 440.710529][T20809] Call Trace:
[ 440.713812][T20809]
[ 440.716746][T20809] dump_stack_lvl+0x136/0x150
[ 440.721446][T20809] should_fail_ex+0x4a3/0x5b0
[ 440.726139][T20809] should_failslab+0x9/0x20
[ 440.730649][T20809] __kmem_cache_alloc_node+0x5b/0x320
[ 440.736039][T20809] ? tomoyo_realpath_from_path+0xc3/0x600
[ 440.741776][T20809] ? tomoyo_realpath_from_path+0xc3/0x600
[ 440.747534][T20809] __kmalloc+0x4e/0x190
[ 440.751708][T20809] ? rcu_is_watching+0x12/0xb0
[ 440.756502][T20809] tomoyo_realpath_from_path+0xc3/0x600
[ 440.762115][T20809] tomoyo_check_open_permission+0x29a/0x3a0
[ 440.768022][T20809] ? tomoyo_path_number_perm+0x570/0x570
[ 440.773681][T20809] ? hook_path_mknod+0x6c0/0x6c0
[ 440.778633][T20809] ? lock_downgrade+0x690/0x690
[ 440.783502][T20809] ? spin_bug+0x1c0/0x1c0
[ 440.787853][T20809] tomoyo_file_open+0xa1/0xc0
[ 440.792540][T20809] security_file_open+0x49/0xb0
[ 440.797403][T20809] do_dentry_open+0x575/0x13f0
[ 440.802186][T20809] ? may_open+0x1f6/0x420
[ 440.806617][T20809] path_openat+0x1baa/0x2750
[ 440.811226][T20809] ? path_lookupat+0x840/0x840
[ 440.816007][T20809] do_filp_open+0x1ba/0x410
[ 440.820524][T20809] ? may_open_dev+0xf0/0xf0
[ 440.825040][T20809] ? find_held_lock+0x2d/0x110
[ 440.829827][T20809] ? do_raw_spin_lock+0x124/0x2b0
[ 440.834867][T20809] ? spin_bug+0x1c0/0x1c0
[ 440.839214][T20809] ? _raw_spin_unlock+0x28/0x40
[ 440.844076][T20809] ? alloc_fd+0x2e4/0x750
[ 440.848424][T20809] do_sys_openat2+0x16d/0x4c0
[ 440.853118][T20809] ? build_open_flags+0x720/0x720
[ 440.858154][T20809] ? build_open_flags+0x720/0x720
[ 440.863196][T20809] ? xfd_validate_state+0x5d/0x180
[ 440.868321][T20809] __x64_sys_openat+0x143/0x1f0
[ 440.873195][T20809] ? __ia32_sys_open+0x1c0/0x1c0
[ 440.878145][T20809] ? ksys_write+0x1a3/0x250
[ 440.882651][T20809] ? syscall_enter_from_user_mode+0x26/0x80
[ 440.888557][T20809] do_syscall_64+0x39/0xb0
[ 440.892991][T20809] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 440.898898][T20809] RIP: 0033:0x7fd2bb645ee9
[ 440.903330][T20809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 440.923033][T20809] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 440.931451][T20809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 440.939427][T20809] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 440.947407][T20809] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 440.955382][T20809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 440.963360][T20809] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000015
[ 440.971351][T20809]
[ 440.976218][T20809] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 441.053416][T20850] loop0: detected capacity change from 0 to 32768
[ 441.060846][T20850] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20850)
[ 441.076523][T20850] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 441.085816][T20850] BTRFS info (device loop0): using free space tree
[ 441.100896][T20850] BTRFS info (device loop0): enabling ssd optimizations
[ 441.107971][T20850] BTRFS info (device loop0): auto enabling async discard
[ 441.125144][T20850] FAULT_INJECTION: forcing a failure.
[ 441.125144][T20850] name failslab, interval 1, probability 0, space 0, times 0
[ 441.138341][T20850] CPU: 1 PID: 20850 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 441.147139][T20850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 441.157203][T20850] Call Trace:
[ 441.160486][T20850]
[ 441.163421][T20850] dump_stack_lvl+0x136/0x150
[ 441.168125][T20850] should_fail_ex+0x4a3/0x5b0
[ 441.172819][T20850] should_failslab+0x9/0x20
[ 441.177339][T20850] __kmem_cache_alloc_node+0x5b/0x320
[ 441.182726][T20850] ? tomoyo_realpath_from_path+0xc3/0x600
[ 441.188476][T20850] ? tomoyo_realpath_from_path+0xc3/0x600
[ 441.194207][T20850] __kmalloc+0x4e/0x190
[ 441.198371][T20850] ? rcu_is_watching+0x12/0xb0
[ 441.203152][T20850] tomoyo_realpath_from_path+0xc3/0x600
[ 441.208714][T20850] tomoyo_check_open_permission+0x29a/0x3a0
[ 441.214596][T20850] ? tomoyo_path_number_perm+0x570/0x570
[ 441.220226][T20850] ? hook_path_mknod+0x6c0/0x6c0
[ 441.225144][T20850] ? lock_downgrade+0x690/0x690
[ 441.229977][T20850] ? spin_bug+0x1c0/0x1c0
[ 441.234292][T20850] tomoyo_file_open+0xa1/0xc0
[ 441.238970][T20850] security_file_open+0x49/0xb0
[ 441.243802][T20850] do_dentry_open+0x575/0x13f0
[ 441.248550][T20850] ? may_open+0x1f6/0x420
[ 441.252862][T20850] path_openat+0x1baa/0x2750
[ 441.257451][T20850] ? path_lookupat+0x840/0x840
[ 441.262286][T20850] do_filp_open+0x1ba/0x410
[ 441.266773][T20850] ? may_open_dev+0xf0/0xf0
[ 441.271254][T20850] ? find_held_lock+0x2d/0x110
[ 441.276000][T20850] ? do_raw_spin_lock+0x124/0x2b0
[ 441.281004][T20850] ? spin_bug+0x1c0/0x1c0
[ 441.285339][T20850] ? _raw_spin_unlock+0x28/0x40
[ 441.290179][T20850] ? alloc_fd+0x2e4/0x750
[ 441.294493][T20850] do_sys_openat2+0x16d/0x4c0
[ 441.299154][T20850] ? build_open_flags+0x720/0x720
[ 441.304160][T20850] ? build_open_flags+0x720/0x720
[ 441.309169][T20850] ? xfd_validate_state+0x5d/0x180
[ 441.314261][T20850] __x64_sys_openat+0x143/0x1f0
[ 441.319094][T20850] ? __ia32_sys_open+0x1c0/0x1c0
[ 441.324012][T20850] ? ksys_write+0x1a3/0x250
[ 441.328492][T20850] ? syscall_enter_from_user_mode+0x26/0x80
[ 441.334373][T20850] do_syscall_64+0x39/0xb0
[ 441.338781][T20850] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 441.344661][T20850] RIP: 0033:0x7fd2bb645ee9
[ 441.349055][T20850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 441.368642][T20850] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 441.377034][T20850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 441.384984][T20850] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 441.392967][T20850] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 441.400927][T20850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 441.408883][T20850] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000016
[ 441.416864][T20850]
[ 441.420727][T20850] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 441.475395][T20869] loop0: detected capacity change from 0 to 32768
[ 441.482545][T20869] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20869)
[ 441.498594][T20869] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 441.508790][T20869] BTRFS info (device loop0): using free space tree
[ 441.524775][T20869] BTRFS info (device loop0): enabling ssd optimizations
[ 441.531932][T20869] BTRFS info (device loop0): auto enabling async discard
[ 441.567192][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 441.567206][ T27] audit: type=1800 audit(1684203357.437:798): pid=20869 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 441.567661][T20869] FAULT_INJECTION: forcing a failure.
[ 441.567661][T20869] name failslab, interval 1, probability 0, space 0, times 0
[ 441.610511][T20869] CPU: 0 PID: 20869 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 441.619291][T20869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 441.629348][T20869] Call Trace:
[ 441.632626][T20869]
[ 441.635556][T20869] dump_stack_lvl+0x136/0x150
[ 441.640258][T20869] should_fail_ex+0x4a3/0x5b0
[ 441.645037][T20869] should_failslab+0x9/0x20
[ 441.649591][T20869] __kmem_cache_alloc_node+0x5b/0x320
[ 441.654982][T20869] ? tomoyo_realpath_from_path+0xc3/0x600
[ 441.660711][T20869] ? tomoyo_realpath_from_path+0xc3/0x600
[ 441.666462][T20869] __kmalloc+0x4e/0x190
[ 441.670624][T20869] ? rcu_is_watching+0x12/0xb0
[ 441.675406][T20869] tomoyo_realpath_from_path+0xc3/0x600
[ 441.680968][T20869] tomoyo_check_open_permission+0x29a/0x3a0
[ 441.686868][T20869] ? tomoyo_path_number_perm+0x570/0x570
[ 441.692527][T20869] ? hook_path_mknod+0x6c0/0x6c0
[ 441.697472][T20869] ? lock_downgrade+0x690/0x690
[ 441.702338][T20869] ? spin_bug+0x1c0/0x1c0
[ 441.706682][T20869] tomoyo_file_open+0xa1/0xc0
[ 441.711369][T20869] security_file_open+0x49/0xb0
[ 441.716236][T20869] do_dentry_open+0x575/0x13f0
[ 441.721016][T20869] ? may_open+0x1f6/0x420
[ 441.725358][T20869] path_openat+0x1baa/0x2750
[ 441.729970][T20869] ? path_lookupat+0x840/0x840
[ 441.734751][T20869] do_filp_open+0x1ba/0x410
[ 441.739272][T20869] ? may_open_dev+0xf0/0xf0
[ 441.743788][T20869] ? find_held_lock+0x2d/0x110
[ 441.748577][T20869] ? do_raw_spin_lock+0x124/0x2b0
[ 441.753620][T20869] ? spin_bug+0x1c0/0x1c0
[ 441.757969][T20869] ? _raw_spin_unlock+0x28/0x40
[ 441.762837][T20869] ? alloc_fd+0x2e4/0x750
[ 441.767189][T20869] do_sys_openat2+0x16d/0x4c0
[ 441.771884][T20869] ? build_open_flags+0x720/0x720
[ 441.776925][T20869] ? xfd_validate_state+0x5d/0x180
[ 441.782048][T20869] __x64_sys_openat+0x143/0x1f0
[ 441.786914][T20869] ? __ia32_sys_open+0x1c0/0x1c0
[ 441.791868][T20869] ? ksys_write+0x1a3/0x250
[ 441.796379][T20869] ? syscall_enter_from_user_mode+0x26/0x80
[ 441.802285][T20869] do_syscall_64+0x39/0xb0
[ 441.806721][T20869] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 441.812619][T20869] RIP: 0033:0x7fd2bb645ee9
[ 441.817046][T20869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 441.836673][T20869] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 441.845078][T20869] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 441.853035][T20869] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 441.860990][T20869] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 441.868946][T20869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 441.876902][T20869] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000017
[ 441.884866][T20869]
[ 441.888178][T20869] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 441.945692][T20901] loop0: detected capacity change from 0 to 32768
[ 441.953226][T20901] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20901)
[ 441.968626][T20901] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 441.977948][T20901] BTRFS info (device loop0): using free space tree
[ 441.993041][T20901] BTRFS info (device loop0): enabling ssd optimizations
[ 442.000096][T20901] BTRFS info (device loop0): auto enabling async discard
[ 442.023281][ T27] audit: type=1800 audit(1684203357.887:799): pid=20901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 442.023867][T20901] FAULT_INJECTION: forcing a failure.
[ 442.023867][T20901] name failslab, interval 1, probability 0, space 0, times 0
[ 442.081108][T20901] CPU: 0 PID: 20901 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 442.089894][T20901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 442.099955][T20901] Call Trace:
[ 442.103235][T20901]
[ 442.106168][T20901] dump_stack_lvl+0x136/0x150
[ 442.110875][T20901] should_fail_ex+0x4a3/0x5b0
[ 442.115568][T20901] should_failslab+0x9/0x20
[ 442.120083][T20901] __kmem_cache_alloc_node+0x5b/0x320
[ 442.125485][T20901] ? tomoyo_realpath_from_path+0xc3/0x600
[ 442.131234][T20901] ? tomoyo_realpath_from_path+0xc3/0x600
[ 442.136976][T20901] __kmalloc+0x4e/0x190
[ 442.141143][T20901] ? rcu_is_watching+0x12/0xb0
[ 442.145927][T20901] tomoyo_realpath_from_path+0xc3/0x600
[ 442.151494][T20901] tomoyo_check_open_permission+0x29a/0x3a0
[ 442.157397][T20901] ? tomoyo_path_number_perm+0x570/0x570
[ 442.163065][T20901] ? hook_path_mknod+0x6c0/0x6c0
[ 442.168014][T20901] ? lock_downgrade+0x690/0x690
[ 442.172880][T20901] ? spin_bug+0x1c0/0x1c0
[ 442.177230][T20901] tomoyo_file_open+0xa1/0xc0
[ 442.181917][T20901] security_file_open+0x49/0xb0
[ 442.186779][T20901] do_dentry_open+0x575/0x13f0
[ 442.191559][T20901] ? may_open+0x1f6/0x420
[ 442.195897][T20901] path_openat+0x1baa/0x2750
[ 442.200506][T20901] ? path_lookupat+0x840/0x840
[ 442.205285][T20901] do_filp_open+0x1ba/0x410
[ 442.209801][T20901] ? may_open_dev+0xf0/0xf0
[ 442.214312][T20901] ? find_held_lock+0x2d/0x110
[ 442.219175][T20901] ? do_raw_spin_lock+0x124/0x2b0
[ 442.224213][T20901] ? spin_bug+0x1c0/0x1c0
[ 442.228558][T20901] ? _raw_spin_unlock+0x28/0x40
[ 442.233418][T20901] ? alloc_fd+0x2e4/0x750
[ 442.237956][T20901] do_sys_openat2+0x16d/0x4c0
[ 442.242644][T20901] ? build_open_flags+0x720/0x720
[ 442.247680][T20901] ? build_open_flags+0x720/0x720
[ 442.252718][T20901] ? xfd_validate_state+0x5d/0x180
[ 442.257838][T20901] __x64_sys_openat+0x143/0x1f0
[ 442.262700][T20901] ? __ia32_sys_open+0x1c0/0x1c0
[ 442.267649][T20901] ? ksys_write+0x1a3/0x250
[ 442.272161][T20901] ? syscall_enter_from_user_mode+0x26/0x80
[ 442.278072][T20901] do_syscall_64+0x39/0xb0
[ 442.282513][T20901] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 442.288419][T20901] RIP: 0033:0x7fd2bb645ee9
[ 442.292853][T20901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 442.312483][T20901] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 442.320901][T20901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 442.328870][T20901] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 442.336836][T20901] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 442.344818][T20901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 442.352774][T20901] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000018
[ 442.360734][T20901]
[ 442.364755][T20901] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 442.422264][T20933] loop0: detected capacity change from 0 to 32768
[ 442.429751][T20933] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20933)
[ 442.445121][T20933] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 442.454604][T20933] BTRFS info (device loop0): using free space tree
[ 442.469667][T20933] BTRFS info (device loop0): enabling ssd optimizations
[ 442.476615][T20933] BTRFS info (device loop0): auto enabling async discard
[ 442.539005][ T27] audit: type=1800 audit(1684203358.407:800): pid=20933 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 442.539536][T20933] FAULT_INJECTION: forcing a failure.
[ 442.539536][T20933] name failslab, interval 1, probability 0, space 0, times 0
[ 442.599437][T20933] CPU: 0 PID: 20933 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 442.608243][T20933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 442.618306][T20933] Call Trace:
[ 442.621594][T20933]
[ 442.624533][T20933] dump_stack_lvl+0x136/0x150
[ 442.629233][T20933] should_fail_ex+0x4a3/0x5b0
[ 442.633929][T20933] should_failslab+0x9/0x20
[ 442.638445][T20933] __kmem_cache_alloc_node+0x5b/0x320
[ 442.643915][T20933] ? tomoyo_realpath_from_path+0xc3/0x600
[ 442.649647][T20933] ? tomoyo_realpath_from_path+0xc3/0x600
[ 442.655384][T20933] __kmalloc+0x4e/0x190
[ 442.659545][T20933] ? rcu_is_watching+0x12/0xb0
[ 442.664339][T20933] tomoyo_realpath_from_path+0xc3/0x600
[ 442.669905][T20933] tomoyo_check_open_permission+0x29a/0x3a0
[ 442.675807][T20933] ? tomoyo_path_number_perm+0x570/0x570
[ 442.681474][T20933] ? hook_path_mknod+0x6c0/0x6c0
[ 442.686424][T20933] ? lock_downgrade+0x690/0x690
[ 442.691291][T20933] ? spin_bug+0x1c0/0x1c0
[ 442.695645][T20933] tomoyo_file_open+0xa1/0xc0
[ 442.700342][T20933] security_file_open+0x49/0xb0
[ 442.705264][T20933] do_dentry_open+0x575/0x13f0
[ 442.710050][T20933] ? may_open+0x1f6/0x420
[ 442.714392][T20933] path_openat+0x1baa/0x2750
[ 442.719008][T20933] ? path_lookupat+0x840/0x840
[ 442.723797][T20933] do_filp_open+0x1ba/0x410
[ 442.728313][T20933] ? may_open_dev+0xf0/0xf0
[ 442.732895][T20933] ? find_held_lock+0x2d/0x110
[ 442.737674][T20933] ? do_raw_spin_lock+0x124/0x2b0
[ 442.742733][T20933] ? spin_bug+0x1c0/0x1c0
[ 442.747080][T20933] ? _raw_spin_unlock+0x28/0x40
[ 442.751939][T20933] ? alloc_fd+0x2e4/0x750
[ 442.756285][T20933] do_sys_openat2+0x16d/0x4c0
[ 442.761073][T20933] ? build_open_flags+0x720/0x720
[ 442.766116][T20933] ? build_open_flags+0x720/0x720
[ 442.771160][T20933] ? xfd_validate_state+0x5d/0x180
[ 442.776312][T20933] __x64_sys_openat+0x143/0x1f0
[ 442.781159][T20933] ? __ia32_sys_open+0x1c0/0x1c0
[ 442.786078][T20933] ? ksys_write+0x1a3/0x250
[ 442.790559][T20933] ? syscall_enter_from_user_mode+0x26/0x80
[ 442.796435][T20933] do_syscall_64+0x39/0xb0
[ 442.800877][T20933] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 442.806785][T20933] RIP: 0033:0x7fd2bb645ee9
[ 442.811219][T20933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 442.830843][T20933] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 442.839513][T20933] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 442.847494][T20933] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 442.855476][T20933] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 442.863462][T20933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 442.871458][T20933] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000019
[ 442.879457][T20933]
[ 442.884764][T20933] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 442.970143][T20979] loop0: detected capacity change from 0 to 32768
[ 442.978462][T20979] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (20979)
[ 442.994307][T20979] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 443.003906][T20979] BTRFS info (device loop0): using free space tree
[ 443.020166][T20979] BTRFS info (device loop0): enabling ssd optimizations
[ 443.027650][T20979] BTRFS info (device loop0): auto enabling async discard
[ 443.050461][ T27] audit: type=1800 audit(1684203358.917:801): pid=20979 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 443.071933][T20979] FAULT_INJECTION: forcing a failure.
[ 443.071933][T20979] name failslab, interval 1, probability 0, space 0, times 0
[ 443.085092][T20979] CPU: 1 PID: 20979 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 443.093864][T20979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 443.103923][T20979] Call Trace:
[ 443.107202][T20979]
[ 443.110170][T20979] dump_stack_lvl+0x136/0x150
[ 443.114874][T20979] should_fail_ex+0x4a3/0x5b0
[ 443.119573][T20979] should_failslab+0x9/0x20
[ 443.124086][T20979] __kmem_cache_alloc_node+0x5b/0x320
[ 443.129477][T20979] ? tomoyo_realpath_from_path+0xc3/0x600
[ 443.135210][T20979] ? tomoyo_realpath_from_path+0xc3/0x600
[ 443.140944][T20979] __kmalloc+0x4e/0x190
[ 443.145105][T20979] ? rcu_is_watching+0x12/0xb0
[ 443.149891][T20979] tomoyo_realpath_from_path+0xc3/0x600
[ 443.155468][T20979] tomoyo_check_open_permission+0x29a/0x3a0
[ 443.161380][T20979] ? tomoyo_path_number_perm+0x570/0x570
[ 443.167043][T20979] ? hook_path_mknod+0x6c0/0x6c0
[ 443.171990][T20979] ? lock_downgrade+0x690/0x690
[ 443.176862][T20979] ? spin_bug+0x1c0/0x1c0
[ 443.181246][T20979] tomoyo_file_open+0xa1/0xc0
[ 443.185937][T20979] security_file_open+0x49/0xb0
[ 443.190806][T20979] do_dentry_open+0x575/0x13f0
[ 443.195594][T20979] ? may_open+0x1f6/0x420
[ 443.199934][T20979] path_openat+0x1baa/0x2750
[ 443.204543][T20979] ? path_lookupat+0x840/0x840
[ 443.209330][T20979] do_filp_open+0x1ba/0x410
[ 443.213850][T20979] ? may_open_dev+0xf0/0xf0
[ 443.218367][T20979] ? find_held_lock+0x2d/0x110
[ 443.223147][T20979] ? do_raw_spin_lock+0x124/0x2b0
[ 443.228199][T20979] ? spin_bug+0x1c0/0x1c0
[ 443.232552][T20979] ? _raw_spin_unlock+0x28/0x40
[ 443.237424][T20979] ? alloc_fd+0x2e4/0x750
[ 443.241788][T20979] do_sys_openat2+0x16d/0x4c0
[ 443.246478][T20979] ? build_open_flags+0x720/0x720
[ 443.251514][T20979] ? build_open_flags+0x720/0x720
[ 443.256578][T20979] ? xfd_validate_state+0x5d/0x180
[ 443.261712][T20979] __x64_sys_openat+0x143/0x1f0
[ 443.266574][T20979] ? __ia32_sys_open+0x1c0/0x1c0
[ 443.271528][T20979] ? ksys_write+0x1a3/0x250
[ 443.276039][T20979] ? syscall_enter_from_user_mode+0x26/0x80
[ 443.281951][T20979] do_syscall_64+0x39/0xb0
[ 443.286597][T20979] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 443.292872][T20979] RIP: 0033:0x7fd2bb645ee9
[ 443.297991][T20979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 443.319316][T20979] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 443.330731][T20979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 443.340274][T20979] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 443.348341][T20979] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 443.357972][T20979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 443.366828][T20979] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000001a
[ 443.376120][T20979]
[ 443.381464][T20979] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 443.465894][T21018] loop0: detected capacity change from 0 to 32768
[ 443.474987][T21018] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21018)
[ 443.493834][T21018] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 443.507408][T21018] BTRFS info (device loop0): using free space tree
[ 443.524513][T21018] BTRFS info (device loop0): enabling ssd optimizations
[ 443.531748][T21018] BTRFS info (device loop0): auto enabling async discard
[ 443.557721][ T27] audit: type=1800 audit(1684203359.427:802): pid=21018 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 443.557969][T21018] FAULT_INJECTION: forcing a failure.
[ 443.557969][T21018] name failslab, interval 1, probability 0, space 0, times 0
[ 443.595388][T21018] CPU: 1 PID: 21018 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 443.605200][T21018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 443.618158][T21018] Call Trace:
[ 443.621512][T21018]
[ 443.624693][T21018] dump_stack_lvl+0x136/0x150
[ 443.630418][T21018] should_fail_ex+0x4a3/0x5b0
[ 443.635126][T21018] should_failslab+0x9/0x20
[ 443.640498][T21018] __kmem_cache_alloc_node+0x5b/0x320
[ 443.647091][T21018] ? tomoyo_realpath_from_path+0xc3/0x600
[ 443.653099][T21018] ? tomoyo_realpath_from_path+0xc3/0x600
[ 443.659005][T21018] __kmalloc+0x4e/0x190
[ 443.663938][T21018] ? rcu_is_watching+0x12/0xb0
[ 443.669372][T21018] tomoyo_realpath_from_path+0xc3/0x600
[ 443.675093][T21018] tomoyo_check_open_permission+0x29a/0x3a0
[ 443.681089][T21018] ? tomoyo_path_number_perm+0x570/0x570
[ 443.689271][T21018] ? hook_path_mknod+0x6c0/0x6c0
[ 443.694407][T21018] ? lock_downgrade+0x690/0x690
[ 443.699887][T21018] ? spin_bug+0x1c0/0x1c0
[ 443.705109][T21018] tomoyo_file_open+0xa1/0xc0
[ 443.710304][T21018] security_file_open+0x49/0xb0
[ 443.716194][T21018] do_dentry_open+0x575/0x13f0
[ 443.721861][T21018] ? may_open+0x1f6/0x420
[ 443.727031][T21018] path_openat+0x1baa/0x2750
[ 443.731721][T21018] ? path_lookupat+0x840/0x840
[ 443.736676][T21018] do_filp_open+0x1ba/0x410
[ 443.741873][T21018] ? may_open_dev+0xf0/0xf0
[ 443.748800][T21018] ? find_held_lock+0x2d/0x110
[ 443.753738][T21018] ? do_raw_spin_lock+0x124/0x2b0
[ 443.759389][T21018] ? spin_bug+0x1c0/0x1c0
[ 443.764769][T21018] ? _raw_spin_unlock+0x28/0x40
[ 443.770574][T21018] ? alloc_fd+0x2e4/0x750
[ 443.774998][T21018] do_sys_openat2+0x16d/0x4c0
[ 443.779696][T21018] ? build_open_flags+0x720/0x720
[ 443.784718][T21018] ? xfd_validate_state+0x5d/0x180
[ 443.789824][T21018] __x64_sys_openat+0x143/0x1f0
[ 443.794666][T21018] ? __ia32_sys_open+0x1c0/0x1c0
[ 443.799596][T21018] ? ksys_write+0x1a3/0x250
[ 443.804091][T21018] ? syscall_enter_from_user_mode+0x26/0x80
[ 443.809994][T21018] do_syscall_64+0x39/0xb0
[ 443.814407][T21018] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 443.820393][T21018] RIP: 0033:0x7fd2bb645ee9
[ 443.824810][T21018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 443.844418][T21018] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 443.852830][T21018] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 443.860805][T21018] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 443.868763][T21018] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 443.876722][T21018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 443.884735][T21018] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000001b
[ 443.892711][T21018]
[ 443.898990][T21018] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 444.011582][T21047] FAULT_INJECTION: forcing a failure.
[ 444.011582][T21047] name failslab, interval 1, probability 0, space 0, times 0
[ 444.024897][ T27] audit: type=1800 audit(1684203359.877:803): pid=21047 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="sda1" ino=1940 res=0 errno=0
[ 444.028096][T21047] CPU: 1 PID: 21047 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 444.054478][T21047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 444.064521][T21047] Call Trace:
[ 444.067787][T21047]
[ 444.070706][T21047] dump_stack_lvl+0x136/0x150
[ 444.075385][T21047] should_fail_ex+0x4a3/0x5b0
[ 444.080064][T21047] should_failslab+0x9/0x20
[ 444.084836][T21047] kmem_cache_alloc+0x63/0x3b0
[ 444.089611][T21047] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 444.095588][T21047] integrity_inode_get+0x4b/0x260
[ 444.100606][T21047] process_measurement+0x610/0x1930
[ 444.105807][T21047] ? mmap_violation_check+0x1f0/0x1f0
[ 444.111179][T21047] ? dquot_get_next_dqblk+0x180/0x180
[ 444.116547][T21047] ? do_raw_spin_lock+0x124/0x2b0
[ 444.121752][T21047] ? do_raw_spin_unlock+0x175/0x230
[ 444.126977][T21047] ? dquot_file_open+0x98/0xb0
[ 444.131756][T21047] ? ext4_file_open+0x205/0xbf0
[ 444.136605][T21047] ? ext4_file_write_iter+0x1740/0x1740
[ 444.142155][T21047] ? hook_path_mknod+0x6c0/0x6c0
[ 444.147099][T21047] ? lock_downgrade+0x690/0x690
[ 444.151955][T21047] ? apparmor_path_chmod+0x30/0x30
[ 444.157114][T21047] ? apparmor_current_getsecid_subj+0x1fe/0x570
[ 444.163463][T21047] ima_file_check+0xba/0x100
[ 444.168094][T21047] ? process_measurement+0x1930/0x1930
[ 444.173590][T21047] ? ext4_file_write_iter+0x1740/0x1740
[ 444.179138][T21047] ? may_open+0x1f6/0x420
[ 444.183480][T21047] path_openat+0x15d3/0x2750
[ 444.188085][T21047] ? path_lookupat+0x840/0x840
[ 444.192874][T21047] do_filp_open+0x1ba/0x410
[ 444.197567][T21047] ? may_open_dev+0xf0/0xf0
[ 444.202343][T21047] ? find_held_lock+0x2d/0x110
[ 444.207135][T21047] ? do_raw_spin_lock+0x124/0x2b0
[ 444.212206][T21047] ? spin_bug+0x1c0/0x1c0
[ 444.216550][T21047] ? _raw_spin_unlock+0x28/0x40
[ 444.221401][T21047] ? alloc_fd+0x2e4/0x750
[ 444.225752][T21047] do_sys_openat2+0x16d/0x4c0
[ 444.230438][T21047] ? build_open_flags+0x720/0x720
[ 444.235489][T21047] ? build_open_flags+0x720/0x720
[ 444.240603][T21047] ? xfd_validate_state+0x5d/0x180
[ 444.245716][T21047] __x64_sys_openat+0x143/0x1f0
[ 444.250565][T21047] ? __ia32_sys_open+0x1c0/0x1c0
[ 444.255495][T21047] ? ksys_write+0x1a3/0x250
[ 444.259990][T21047] ? syscall_enter_from_user_mode+0x26/0x80
[ 444.265881][T21047] do_syscall_64+0x39/0xb0
[ 444.270296][T21047] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 444.276188][T21047] RIP: 0033:0x7fd2bb645ee9
[ 444.280594][T21047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 444.300195][T21047] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 444.308600][T21047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 444.316570][T21047] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 444.324791][T21047] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 444.332754][T21047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 444.340995][T21047] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000001c
[ 444.348968][T21047]
[ 444.380357][T21051] loop0: detected capacity change from 0 to 32768
[ 444.387797][T21051] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21051)
[ 444.404942][T21051] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 444.414998][T21051] BTRFS info (device loop0): using free space tree
[ 444.434433][T21051] BTRFS info (device loop0): enabling ssd optimizations
[ 444.441628][T21051] BTRFS info (device loop0): auto enabling async discard
[ 444.459500][ T27] audit: type=1800 audit(1684203360.327:804): pid=21051 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 444.481158][T21051] FAULT_INJECTION: forcing a failure.
[ 444.481158][T21051] name failslab, interval 1, probability 0, space 0, times 0
[ 444.494223][T21051] CPU: 1 PID: 21051 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 444.503749][T21051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 444.514307][T21051] Call Trace:
[ 444.518981][T21051]
[ 444.521899][T21051] dump_stack_lvl+0x136/0x150
[ 444.526591][T21051] should_fail_ex+0x4a3/0x5b0
[ 444.531291][T21051] should_failslab+0x9/0x20
[ 444.535790][T21051] __kmem_cache_alloc_node+0x5b/0x320
[ 444.541154][T21051] ? tomoyo_realpath_from_path+0xc3/0x600
[ 444.546880][T21051] ? tomoyo_realpath_from_path+0xc3/0x600
[ 444.552590][T21051] __kmalloc+0x4e/0x190
[ 444.556750][T21051] ? rcu_is_watching+0x12/0xb0
[ 444.561528][T21051] tomoyo_realpath_from_path+0xc3/0x600
[ 444.567081][T21051] tomoyo_check_open_permission+0x29a/0x3a0
[ 444.573007][T21051] ? tomoyo_path_number_perm+0x570/0x570
[ 444.578639][T21051] ? hook_path_mknod+0x6c0/0x6c0
[ 444.583571][T21051] ? lock_downgrade+0x690/0x690
[ 444.588531][T21051] ? spin_bug+0x1c0/0x1c0
[ 444.592876][T21051] tomoyo_file_open+0xa1/0xc0
[ 444.597549][T21051] security_file_open+0x49/0xb0
[ 444.602400][T21051] do_dentry_open+0x575/0x13f0
[ 444.607187][T21051] ? may_open+0x1f6/0x420
[ 444.611502][T21051] path_openat+0x1baa/0x2750
[ 444.616084][T21051] ? path_lookupat+0x840/0x840
[ 444.620894][T21051] do_filp_open+0x1ba/0x410
[ 444.625401][T21051] ? may_open_dev+0xf0/0xf0
[ 444.629902][T21051] ? find_held_lock+0x2d/0x110
[ 444.634672][T21051] ? do_raw_spin_lock+0x124/0x2b0
[ 444.639704][T21051] ? spin_bug+0x1c0/0x1c0
[ 444.644044][T21051] ? _raw_spin_unlock+0x28/0x40
[ 444.648913][T21051] ? alloc_fd+0x2e4/0x750
[ 444.653252][T21051] do_sys_openat2+0x16d/0x4c0
[ 444.658036][T21051] ? build_open_flags+0x720/0x720
[ 444.663146][T21051] ? build_open_flags+0x720/0x720
[ 444.668186][T21051] ? xfd_validate_state+0x5d/0x180
[ 444.673289][T21051] __x64_sys_openat+0x143/0x1f0
[ 444.678150][T21051] ? __ia32_sys_open+0x1c0/0x1c0
[ 444.683084][T21051] ? ksys_write+0x1a3/0x250
[ 444.687575][T21051] ? syscall_enter_from_user_mode+0x26/0x80
[ 444.693487][T21051] do_syscall_64+0x39/0xb0
[ 444.697906][T21051] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 444.703800][T21051] RIP: 0033:0x7fd2bb645ee9
[ 444.708202][T21051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 444.727820][T21051] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 444.736224][T21051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 444.744193][T21051] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 444.752335][T21051] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 444.760304][T21051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 444.768375][T21051] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000001d
[ 444.777232][T21051]
[ 444.781334][T21051] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 444.842890][T21071] loop0: detected capacity change from 0 to 32768
[ 444.850355][T21071] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21071)
[ 444.865362][T21071] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 444.874716][T21071] BTRFS info (device loop0): using free space tree
[ 444.890107][T21071] BTRFS info (device loop0): enabling ssd optimizations
[ 444.897124][T21071] BTRFS info (device loop0): auto enabling async discard
[ 444.913987][ T27] audit: type=1800 audit(1684203360.777:805): pid=21071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 444.914495][T21071] FAULT_INJECTION: forcing a failure.
[ 444.914495][T21071] name failslab, interval 1, probability 0, space 0, times 0
[ 444.947783][T21071] CPU: 1 PID: 21071 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 444.956557][T21071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 444.966770][T21071] Call Trace:
[ 444.970049][T21071]
[ 444.973071][T21071] dump_stack_lvl+0x136/0x150
[ 444.977770][T21071] should_fail_ex+0x4a3/0x5b0
[ 444.982469][T21071] should_failslab+0x9/0x20
[ 444.986976][T21071] __kmem_cache_alloc_node+0x5b/0x320
[ 444.992359][T21071] ? tomoyo_realpath_from_path+0xc3/0x600
[ 444.998082][T21071] ? tomoyo_realpath_from_path+0xc3/0x600
[ 445.003799][T21071] __kmalloc+0x4e/0x190
[ 445.007945][T21071] ? rcu_is_watching+0x12/0xb0
[ 445.012710][T21071] tomoyo_realpath_from_path+0xc3/0x600
[ 445.018252][T21071] tomoyo_check_open_permission+0x29a/0x3a0
[ 445.024134][T21071] ? tomoyo_path_number_perm+0x570/0x570
[ 445.029772][T21071] ? hook_path_mknod+0x6c0/0x6c0
[ 445.034721][T21071] ? lock_downgrade+0x690/0x690
[ 445.039571][T21071] ? spin_bug+0x1c0/0x1c0
[ 445.043901][T21071] tomoyo_file_open+0xa1/0xc0
[ 445.048661][T21071] security_file_open+0x49/0xb0
[ 445.053516][T21071] do_dentry_open+0x575/0x13f0
[ 445.058296][T21071] ? may_open+0x1f6/0x420
[ 445.062618][T21071] path_openat+0x1baa/0x2750
[ 445.067293][T21071] ? path_lookupat+0x840/0x840
[ 445.072053][T21071] do_filp_open+0x1ba/0x410
[ 445.076549][T21071] ? may_open_dev+0xf0/0xf0
[ 445.081065][T21071] ? find_held_lock+0x2d/0x110
[ 445.085830][T21071] ? do_raw_spin_lock+0x124/0x2b0
[ 445.090849][T21071] ? spin_bug+0x1c0/0x1c0
[ 445.095175][T21071] ? _raw_spin_unlock+0x28/0x40
[ 445.100032][T21071] ? alloc_fd+0x2e4/0x750
[ 445.104363][T21071] do_sys_openat2+0x16d/0x4c0
[ 445.109043][T21071] ? build_open_flags+0x720/0x720
[ 445.114065][T21071] ? build_open_flags+0x720/0x720
[ 445.119084][T21071] ? xfd_validate_state+0x5d/0x180
[ 445.124275][T21071] __x64_sys_openat+0x143/0x1f0
[ 445.129127][T21071] ? __ia32_sys_open+0x1c0/0x1c0
[ 445.134060][T21071] ? ksys_write+0x1a3/0x250
[ 445.138550][T21071] ? syscall_enter_from_user_mode+0x26/0x80
[ 445.144440][T21071] do_syscall_64+0x39/0xb0
[ 445.148857][T21071] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 445.154748][T21071] RIP: 0033:0x7fd2bb645ee9
[ 445.159157][T21071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 445.178755][T21071] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 445.187161][T21071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 445.195122][T21071] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 445.203081][T21071] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 445.211042][T21071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 445.218999][T21071] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000001e
[ 445.226972][T21071]
[ 445.230573][T21071] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 445.302168][T21089] loop0: detected capacity change from 0 to 32768
[ 445.309554][T21089] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21089)
[ 445.328543][T21089] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 445.338636][T21089] BTRFS info (device loop0): using free space tree
[ 445.356781][T21089] BTRFS info (device loop0): enabling ssd optimizations
[ 445.364004][T21089] BTRFS info (device loop0): auto enabling async discard
[ 445.381225][ T27] audit: type=1800 audit(1684203361.247:806): pid=21089 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 445.402534][T21089] FAULT_INJECTION: forcing a failure.
[ 445.402534][T21089] name failslab, interval 1, probability 0, space 0, times 0
[ 445.415304][T21089] CPU: 0 PID: 21089 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 445.424072][T21089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 445.434109][T21089] Call Trace:
[ 445.437366][T21089]
[ 445.440277][T21089] dump_stack_lvl+0x136/0x150
[ 445.444970][T21089] should_fail_ex+0x4a3/0x5b0
[ 445.449639][T21089] should_failslab+0x9/0x20
[ 445.454119][T21089] __kmem_cache_alloc_node+0x5b/0x320
[ 445.459476][T21089] ? tomoyo_realpath_from_path+0xc3/0x600
[ 445.465182][T21089] ? tomoyo_realpath_from_path+0xc3/0x600
[ 445.470886][T21089] __kmalloc+0x4e/0x190
[ 445.475021][T21089] ? rcu_is_watching+0x12/0xb0
[ 445.479767][T21089] tomoyo_realpath_from_path+0xc3/0x600
[ 445.485380][T21089] tomoyo_check_open_permission+0x29a/0x3a0
[ 445.491249][T21089] ? tomoyo_path_number_perm+0x570/0x570
[ 445.496873][T21089] ? hook_path_mknod+0x6c0/0x6c0
[ 445.501786][T21089] ? lock_downgrade+0x690/0x690
[ 445.506626][T21089] ? spin_bug+0x1c0/0x1c0
[ 445.510963][T21089] tomoyo_file_open+0xa1/0xc0
[ 445.515617][T21089] security_file_open+0x49/0xb0
[ 445.520460][T21089] do_dentry_open+0x575/0x13f0
[ 445.525205][T21089] ? may_open+0x1f6/0x420
[ 445.529513][T21089] path_openat+0x1baa/0x2750
[ 445.534086][T21089] ? path_lookupat+0x840/0x840
[ 445.538834][T21089] do_filp_open+0x1ba/0x410
[ 445.543316][T21089] ? may_open_dev+0xf0/0xf0
[ 445.547797][T21089] ? find_held_lock+0x2d/0x110
[ 445.552545][T21089] ? do_raw_spin_lock+0x124/0x2b0
[ 445.557559][T21089] ? spin_bug+0x1c0/0x1c0
[ 445.561871][T21089] ? _raw_spin_unlock+0x28/0x40
[ 445.566702][T21089] ? alloc_fd+0x2e4/0x750
[ 445.571537][T21089] do_sys_openat2+0x16d/0x4c0
[ 445.576215][T21089] ? build_open_flags+0x720/0x720
[ 445.581328][T21089] ? build_open_flags+0x720/0x720
[ 445.586352][T21089] ? xfd_validate_state+0x5d/0x180
[ 445.591455][T21089] __x64_sys_openat+0x143/0x1f0
[ 445.596290][T21089] ? __ia32_sys_open+0x1c0/0x1c0
[ 445.601213][T21089] ? ksys_write+0x1a3/0x250
[ 445.605703][T21089] ? syscall_enter_from_user_mode+0x26/0x80
[ 445.611587][T21089] do_syscall_64+0x39/0xb0
[ 445.615988][T21089] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 445.621868][T21089] RIP: 0033:0x7fd2bb645ee9
[ 445.626263][T21089] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 445.645859][T21089] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 445.654273][T21089] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 445.662240][T21089] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 445.670200][T21089] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 445.678159][T21089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 445.686121][T21089] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000001f
[ 445.694092][T21089]
[ 445.697582][T21089] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 445.754496][T21107] loop0: detected capacity change from 0 to 32768
[ 445.762503][T21107] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21107)
[ 445.779340][T21107] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 445.788691][T21107] BTRFS info (device loop0): using free space tree
[ 445.808629][T21107] BTRFS info (device loop0): enabling ssd optimizations
[ 445.815666][T21107] BTRFS info (device loop0): auto enabling async discard
[ 445.832633][ T27] audit: type=1800 audit(1684203361.697:807): pid=21107 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 445.833164][T21107] FAULT_INJECTION: forcing a failure.
[ 445.833164][T21107] name failslab, interval 1, probability 0, space 0, times 0
[ 445.866417][T21107] CPU: 1 PID: 21107 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 445.875199][T21107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 445.885369][T21107] Call Trace:
[ 445.888651][T21107]
[ 445.891825][T21107] dump_stack_lvl+0x136/0x150
[ 445.896492][T21107] should_fail_ex+0x4a3/0x5b0
[ 445.901157][T21107] should_failslab+0x9/0x20
[ 445.905647][T21107] __kmem_cache_alloc_node+0x5b/0x320
[ 445.911002][T21107] ? btrfs_alloc_delayed_item+0x24/0x230
[ 445.916613][T21107] ? release_extent_buffer+0xed/0x2b0
[ 445.921990][T21107] ? btrfs_alloc_delayed_item+0x24/0x230
[ 445.927616][T21107] __kmalloc+0x4e/0x190
[ 445.931795][T21107] btrfs_alloc_delayed_item+0x24/0x230
[ 445.937249][T21107] btrfs_insert_delayed_dir_index+0xce/0x920
[ 445.943256][T21107] btrfs_insert_dir_item+0x4ba/0x730
[ 445.948538][T21107] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 445.954168][T21107] ? static_obj+0x10/0xc0
[ 445.958519][T21107] btrfs_add_link+0x1c4/0xcd0
[ 445.963192][T21107] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 445.969247][T21107] ? do_raw_spin_unlock+0x175/0x230
[ 445.974446][T21107] ? _raw_spin_unlock+0x28/0x40
[ 445.979300][T21107] ? btrfs_check_and_init_root_item+0x190/0x190
[ 445.985533][T21107] ? _raw_spin_unlock+0x28/0x40
[ 445.990384][T21107] btrfs_create_new_inode+0x1ab7/0x2800
[ 445.995930][T21107] ? btrfs_link+0x7f0/0x7f0
[ 446.000423][T21107] ? btrfs_put_transaction+0x4c0/0x4c0
[ 446.005934][T21107] btrfs_create_common+0x1d4/0x260
[ 446.011038][T21107] ? btrfs_tmpfile+0x420/0x420
[ 446.015801][T21107] ? inode_init_owner+0x2d6/0x3d0
[ 446.020825][T21107] btrfs_create+0x116/0x160
[ 446.025322][T21107] ? btrfs_mkdir+0x100/0x100
[ 446.029909][T21107] lookup_open.isra.0+0x105a/0x1400
[ 446.035110][T21107] ? link_path_walk.part.0+0xd60/0xd60
[ 446.040579][T21107] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 446.046554][T21107] ? __mnt_want_write+0x1fe/0x2e0
[ 446.051575][T21107] path_openat+0x975/0x2750
[ 446.056080][T21107] ? path_lookupat+0x840/0x840
[ 446.060842][T21107] do_filp_open+0x1ba/0x410
[ 446.065338][T21107] ? may_open_dev+0xf0/0xf0
[ 446.069838][T21107] ? find_held_lock+0x2d/0x110
[ 446.074602][T21107] ? do_raw_spin_lock+0x124/0x2b0
[ 446.079624][T21107] ? spin_bug+0x1c0/0x1c0
[ 446.083953][T21107] ? _raw_spin_unlock+0x28/0x40
[ 446.088800][T21107] ? alloc_fd+0x2e4/0x750
[ 446.093133][T21107] do_sys_openat2+0x16d/0x4c0
[ 446.097812][T21107] ? build_open_flags+0x720/0x720
[ 446.102831][T21107] ? build_open_flags+0x720/0x720
[ 446.107854][T21107] ? xfd_validate_state+0x5d/0x180
[ 446.112958][T21107] __x64_sys_openat+0x143/0x1f0
[ 446.117803][T21107] ? __ia32_sys_open+0x1c0/0x1c0
[ 446.122734][T21107] ? ksys_write+0x1a3/0x250
[ 446.127226][T21107] ? syscall_enter_from_user_mode+0x26/0x80
[ 446.133117][T21107] do_syscall_64+0x39/0xb0
[ 446.137536][T21107] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 446.143431][T21107] RIP: 0033:0x7fd2bb645ee9
[ 446.147841][T21107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 446.167441][T21107] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 446.175851][T21107] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 446.183903][T21107] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 446.191954][T21107] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 446.199918][T21107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 446.207880][T21107] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000020
[ 446.215852][T21107]
[ 446.220306][T21107] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 446.230019][T21107] BTRFS info (device loop0: state EA): forced readonly
[ 446.236956][T21107] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 446.289579][T21125] loop0: detected capacity change from 0 to 32768
[ 446.297205][T21125] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21125)
[ 446.311857][T21125] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 446.321197][T21125] BTRFS info (device loop0): using free space tree
[ 446.336047][T21125] BTRFS info (device loop0): enabling ssd optimizations
[ 446.343388][T21125] BTRFS info (device loop0): auto enabling async discard
[ 446.362142][T21125] FAULT_INJECTION: forcing a failure.
[ 446.362142][T21125] name failslab, interval 1, probability 0, space 0, times 0
[ 446.375027][T21125] CPU: 1 PID: 21125 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 446.383800][T21125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 446.393857][T21125] Call Trace:
[ 446.397136][T21125]
[ 446.400069][T21125] dump_stack_lvl+0x136/0x150
[ 446.404768][T21125] should_fail_ex+0x4a3/0x5b0
[ 446.409466][T21125] should_failslab+0x9/0x20
[ 446.413974][T21125] __kmem_cache_alloc_node+0x5b/0x320
[ 446.419361][T21125] ? btrfs_alloc_delayed_item+0x24/0x230
[ 446.425006][T21125] ? release_extent_buffer+0xed/0x2b0
[ 446.430393][T21125] ? btrfs_alloc_delayed_item+0x24/0x230
[ 446.436040][T21125] __kmalloc+0x4e/0x190
[ 446.440203][T21125] btrfs_alloc_delayed_item+0x24/0x230
[ 446.445678][T21125] btrfs_insert_delayed_dir_index+0xce/0x920
[ 446.451680][T21125] btrfs_insert_dir_item+0x4ba/0x730
[ 446.456980][T21125] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 446.462612][T21125] ? static_obj+0x10/0xc0
[ 446.466944][T21125] btrfs_add_link+0x1c4/0xcd0
[ 446.471627][T21125] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 446.477686][T21125] ? do_raw_spin_unlock+0x175/0x230
[ 446.482881][T21125] ? _raw_spin_unlock+0x28/0x40
[ 446.487727][T21125] ? btrfs_check_and_init_root_item+0x190/0x190
[ 446.493956][T21125] ? _raw_spin_unlock+0x28/0x40
[ 446.498811][T21125] btrfs_create_new_inode+0x1ab7/0x2800
[ 446.504359][T21125] ? btrfs_link+0x7f0/0x7f0
[ 446.508849][T21125] ? btrfs_put_transaction+0x4c0/0x4c0
[ 446.514325][T21125] btrfs_create_common+0x1d4/0x260
[ 446.519431][T21125] ? btrfs_tmpfile+0x420/0x420
[ 446.524197][T21125] ? inode_init_owner+0x2d6/0x3d0
[ 446.529225][T21125] btrfs_create+0x116/0x160
[ 446.533718][T21125] ? btrfs_mkdir+0x100/0x100
[ 446.538300][T21125] lookup_open.isra.0+0x105a/0x1400
[ 446.543498][T21125] ? link_path_walk.part.0+0xd60/0xd60
[ 446.548973][T21125] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 446.554949][T21125] ? __mnt_want_write+0x1fe/0x2e0
[ 446.559976][T21125] path_openat+0x975/0x2750
[ 446.564478][T21125] ? path_lookupat+0x840/0x840
[ 446.569242][T21125] do_filp_open+0x1ba/0x410
[ 446.573739][T21125] ? may_open_dev+0xf0/0xf0
[ 446.578236][T21125] ? find_held_lock+0x2d/0x110
[ 446.582996][T21125] ? do_raw_spin_lock+0x124/0x2b0
[ 446.588015][T21125] ? spin_bug+0x1c0/0x1c0
[ 446.592344][T21125] ? _raw_spin_unlock+0x28/0x40
[ 446.597187][T21125] ? alloc_fd+0x2e4/0x750
[ 446.601516][T21125] do_sys_openat2+0x16d/0x4c0
[ 446.606189][T21125] ? build_open_flags+0x720/0x720
[ 446.611207][T21125] ? build_open_flags+0x720/0x720
[ 446.616224][T21125] ? xfd_validate_state+0x5d/0x180
[ 446.621331][T21125] __x64_sys_openat+0x143/0x1f0
[ 446.626181][T21125] ? __ia32_sys_open+0x1c0/0x1c0
[ 446.631116][T21125] ? ksys_write+0x1a3/0x250
[ 446.635608][T21125] ? syscall_enter_from_user_mode+0x26/0x80
[ 446.641583][T21125] do_syscall_64+0x39/0xb0
[ 446.646019][T21125] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 446.651910][T21125] RIP: 0033:0x7fd2bb645ee9
[ 446.656402][T21125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 446.676003][T21125] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 446.684413][T21125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 446.692373][T21125] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 446.700339][T21125] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 446.708392][T21125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 446.716438][T21125] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000021
[ 446.724407][T21125]
[ 446.730963][T21125] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 446.740839][T21125] BTRFS info (device loop0: state EA): forced readonly
[ 446.747796][T21125] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 446.806501][T21143] loop0: detected capacity change from 0 to 32768
[ 446.813728][T21143] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21143)
[ 446.828006][T21143] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 446.838392][T21143] BTRFS info (device loop0): using free space tree
[ 446.853690][T21143] BTRFS info (device loop0): enabling ssd optimizations
[ 446.860701][T21143] BTRFS info (device loop0): auto enabling async discard
[ 446.875932][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 446.875943][ T27] audit: type=1800 audit(1684203362.737:809): pid=21143 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 446.876108][T21143] FAULT_INJECTION: forcing a failure.
[ 446.876108][T21143] name failslab, interval 1, probability 0, space 0, times 0
[ 446.915640][T21143] CPU: 1 PID: 21143 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 446.924401][T21143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 446.934455][T21143] Call Trace:
[ 446.937735][T21143]
[ 446.940665][T21143] dump_stack_lvl+0x136/0x150
[ 446.945447][T21143] should_fail_ex+0x4a3/0x5b0
[ 446.950141][T21143] should_failslab+0x9/0x20
[ 446.954650][T21143] __kmem_cache_alloc_node+0x5b/0x320
[ 446.960118][T21143] ? tomoyo_realpath_from_path+0xc3/0x600
[ 446.965920][T21143] ? tomoyo_realpath_from_path+0xc3/0x600
[ 446.971633][T21143] __kmalloc+0x4e/0x190
[ 446.975777][T21143] ? rcu_is_watching+0x12/0xb0
[ 446.980544][T21143] tomoyo_realpath_from_path+0xc3/0x600
[ 446.986087][T21143] tomoyo_check_open_permission+0x29a/0x3a0
[ 446.991970][T21143] ? tomoyo_path_number_perm+0x570/0x570
[ 446.997605][T21143] ? hook_path_mknod+0x6c0/0x6c0
[ 447.002542][T21143] ? lock_downgrade+0x690/0x690
[ 447.007385][T21143] ? spin_bug+0x1c0/0x1c0
[ 447.011708][T21143] tomoyo_file_open+0xa1/0xc0
[ 447.016377][T21143] security_file_open+0x49/0xb0
[ 447.021217][T21143] do_dentry_open+0x575/0x13f0
[ 447.025973][T21143] ? may_open+0x1f6/0x420
[ 447.030325][T21143] path_openat+0x1baa/0x2750
[ 447.034914][T21143] ? path_lookupat+0x840/0x840
[ 447.039708][T21143] do_filp_open+0x1ba/0x410
[ 447.044203][T21143] ? may_open_dev+0xf0/0xf0
[ 447.048787][T21143] ? find_held_lock+0x2d/0x110
[ 447.053547][T21143] ? do_raw_spin_lock+0x124/0x2b0
[ 447.058567][T21143] ? spin_bug+0x1c0/0x1c0
[ 447.062897][T21143] ? _raw_spin_unlock+0x28/0x40
[ 447.067746][T21143] ? alloc_fd+0x2e4/0x750
[ 447.072079][T21143] do_sys_openat2+0x16d/0x4c0
[ 447.076750][T21143] ? build_open_flags+0x720/0x720
[ 447.081767][T21143] ? build_open_flags+0x720/0x720
[ 447.086790][T21143] ? xfd_validate_state+0x5d/0x180
[ 447.091897][T21143] __x64_sys_openat+0x143/0x1f0
[ 447.096748][T21143] ? __ia32_sys_open+0x1c0/0x1c0
[ 447.101692][T21143] ? ksys_write+0x1a3/0x250
[ 447.106181][T21143] ? syscall_enter_from_user_mode+0x26/0x80
[ 447.112069][T21143] do_syscall_64+0x39/0xb0
[ 447.116660][T21143] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 447.122556][T21143] RIP: 0033:0x7fd2bb645ee9
[ 447.126972][T21143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 447.146578][T21143] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 447.154985][T21143] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 447.163033][T21143] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 447.171097][T21143] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 447.179054][T21143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 447.187013][T21143] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000022
[ 447.195066][T21143]
[ 447.203626][T21143] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 447.263718][T21161] loop0: detected capacity change from 0 to 32768
[ 447.271076][T21161] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21161)
[ 447.285560][T21161] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 447.294805][T21161] BTRFS info (device loop0): using free space tree
[ 447.310593][T21161] BTRFS info (device loop0): enabling ssd optimizations
[ 447.317587][T21161] BTRFS info (device loop0): auto enabling async discard
[ 447.336440][ T27] audit: type=1800 audit(1684203363.197:810): pid=21161 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 447.358003][T21161] FAULT_INJECTION: forcing a failure.
[ 447.358003][T21161] name failslab, interval 1, probability 0, space 0, times 0
[ 447.370760][T21161] CPU: 0 PID: 21161 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 447.379525][T21161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 447.389583][T21161] Call Trace:
[ 447.392860][T21161]
[ 447.395791][T21161] dump_stack_lvl+0x136/0x150
[ 447.400494][T21161] should_fail_ex+0x4a3/0x5b0
[ 447.405191][T21161] should_failslab+0x9/0x20
[ 447.409727][T21161] __kmem_cache_alloc_node+0x5b/0x320
[ 447.415140][T21161] ? btrfs_alloc_delayed_item+0x24/0x230
[ 447.420794][T21161] ? release_extent_buffer+0xed/0x2b0
[ 447.426195][T21161] ? btrfs_alloc_delayed_item+0x24/0x230
[ 447.431814][T21161] __kmalloc+0x4e/0x190
[ 447.435975][T21161] btrfs_alloc_delayed_item+0x24/0x230
[ 447.441429][T21161] btrfs_insert_delayed_dir_index+0xce/0x920
[ 447.447400][T21161] btrfs_insert_dir_item+0x4ba/0x730
[ 447.452668][T21161] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 447.458283][T21161] ? static_obj+0x10/0xc0
[ 447.462595][T21161] btrfs_add_link+0x1c4/0xcd0
[ 447.467253][T21161] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 447.473299][T21161] ? do_raw_spin_unlock+0x175/0x230
[ 447.478484][T21161] ? _raw_spin_unlock+0x28/0x40
[ 447.483317][T21161] ? btrfs_check_and_init_root_item+0x190/0x190
[ 447.489540][T21161] ? _raw_spin_unlock+0x28/0x40
[ 447.494372][T21161] btrfs_create_new_inode+0x1ab7/0x2800
[ 447.499903][T21161] ? btrfs_link+0x7f0/0x7f0
[ 447.504383][T21161] ? btrfs_put_transaction+0x4c0/0x4c0
[ 447.509836][T21161] btrfs_create_common+0x1d4/0x260
[ 447.514928][T21161] ? btrfs_tmpfile+0x420/0x420
[ 447.519697][T21161] ? inode_init_owner+0x2d6/0x3d0
[ 447.524707][T21161] btrfs_create+0x116/0x160
[ 447.529189][T21161] ? btrfs_mkdir+0x100/0x100
[ 447.533756][T21161] lookup_open.isra.0+0x105a/0x1400
[ 447.538939][T21161] ? link_path_walk.part.0+0xd60/0xd60
[ 447.544390][T21161] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 447.550347][T21161] ? __mnt_want_write+0x1fe/0x2e0
[ 447.555351][T21161] path_openat+0x975/0x2750
[ 447.559838][T21161] ? path_lookupat+0x840/0x840
[ 447.564582][T21161] do_filp_open+0x1ba/0x410
[ 447.569061][T21161] ? may_open_dev+0xf0/0xf0
[ 447.573547][T21161] ? find_held_lock+0x2d/0x110
[ 447.578296][T21161] ? do_raw_spin_lock+0x124/0x2b0
[ 447.583303][T21161] ? spin_bug+0x1c0/0x1c0
[ 447.587622][T21161] ? _raw_spin_unlock+0x28/0x40
[ 447.592455][T21161] ? alloc_fd+0x2e4/0x750
[ 447.596793][T21161] do_sys_openat2+0x16d/0x4c0
[ 447.601467][T21161] ? build_open_flags+0x720/0x720
[ 447.606469][T21161] ? build_open_flags+0x720/0x720
[ 447.611475][T21161] ? xfd_validate_state+0x5d/0x180
[ 447.616575][T21161] __x64_sys_openat+0x143/0x1f0
[ 447.621410][T21161] ? __ia32_sys_open+0x1c0/0x1c0
[ 447.626326][T21161] ? ksys_write+0x1a3/0x250
[ 447.630809][T21161] ? syscall_enter_from_user_mode+0x26/0x80
[ 447.636687][T21161] do_syscall_64+0x39/0xb0
[ 447.641087][T21161] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 447.646965][T21161] RIP: 0033:0x7fd2bb645ee9
[ 447.651356][T21161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 447.671028][T21161] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 447.679423][T21161] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 447.687385][T21161] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 447.695333][T21161] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 447.703281][T21161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 447.711278][T21161] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000023
[ 447.719340][T21161]
[ 447.723375][T21161] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 447.733049][T21161] BTRFS info (device loop0: state EA): forced readonly
[ 447.739955][T21161] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 447.792181][T21179] loop0: detected capacity change from 0 to 32768
[ 447.800276][T21179] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21179)
[ 447.815197][T21179] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 447.824638][T21179] BTRFS info (device loop0): using free space tree
[ 447.840213][T21179] BTRFS info (device loop0): enabling ssd optimizations
[ 447.847196][T21179] BTRFS info (device loop0): auto enabling async discard
[ 447.877735][ T27] audit: type=1800 audit(1684203363.747:811): pid=21179 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 447.899335][T21179] FAULT_INJECTION: forcing a failure.
[ 447.899335][T21179] name failslab, interval 1, probability 0, space 0, times 0
[ 447.912127][T21179] CPU: 1 PID: 21179 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 447.920893][T21179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 447.930954][T21179] Call Trace:
[ 447.934233][T21179]
[ 447.937162][T21179] dump_stack_lvl+0x136/0x150
[ 447.941871][T21179] should_fail_ex+0x4a3/0x5b0
[ 447.946538][T21179] should_failslab+0x9/0x20
[ 447.951019][T21179] __kmem_cache_alloc_node+0x5b/0x320
[ 447.956372][T21179] ? tomoyo_realpath_from_path+0xc3/0x600
[ 447.962083][T21179] ? tomoyo_realpath_from_path+0xc3/0x600
[ 447.967798][T21179] __kmalloc+0x4e/0x190
[ 447.971945][T21179] ? rcu_is_watching+0x12/0xb0
[ 447.976720][T21179] tomoyo_realpath_from_path+0xc3/0x600
[ 447.982355][T21179] tomoyo_check_open_permission+0x29a/0x3a0
[ 447.988264][T21179] ? tomoyo_path_number_perm+0x570/0x570
[ 447.993905][T21179] ? hook_path_mknod+0x6c0/0x6c0
[ 447.998836][T21179] ? lock_downgrade+0x690/0x690
[ 448.003691][T21179] ? spin_bug+0x1c0/0x1c0
[ 448.008048][T21179] tomoyo_file_open+0xa1/0xc0
[ 448.012737][T21179] security_file_open+0x49/0xb0
[ 448.017589][T21179] do_dentry_open+0x575/0x13f0
[ 448.022384][T21179] ? may_open+0x1f6/0x420
[ 448.026706][T21179] path_openat+0x1baa/0x2750
[ 448.031314][T21179] ? path_lookupat+0x840/0x840
[ 448.036092][T21179] do_filp_open+0x1ba/0x410
[ 448.040596][T21179] ? may_open_dev+0xf0/0xf0
[ 448.045092][T21179] ? find_held_lock+0x2d/0x110
[ 448.050142][T21179] ? do_raw_spin_lock+0x124/0x2b0
[ 448.055176][T21179] ? spin_bug+0x1c0/0x1c0
[ 448.059515][T21179] ? _raw_spin_unlock+0x28/0x40
[ 448.064370][T21179] ? alloc_fd+0x2e4/0x750
[ 448.068711][T21179] do_sys_openat2+0x16d/0x4c0
[ 448.073400][T21179] ? build_open_flags+0x720/0x720
[ 448.078424][T21179] ? build_open_flags+0x720/0x720
[ 448.083452][T21179] ? xfd_validate_state+0x5d/0x180
[ 448.088561][T21179] __x64_sys_openat+0x143/0x1f0
[ 448.093412][T21179] ? __ia32_sys_open+0x1c0/0x1c0
[ 448.098344][T21179] ? ksys_write+0x1a3/0x250
[ 448.102839][T21179] ? syscall_enter_from_user_mode+0x26/0x80
[ 448.108728][T21179] do_syscall_64+0x39/0xb0
[ 448.113143][T21179] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 448.119036][T21179] RIP: 0033:0x7fd2bb645ee9
[ 448.123439][T21179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 448.143123][T21179] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 448.151566][T21179] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 448.159527][T21179] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 448.167488][T21179] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 448.175474][T21179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 448.183866][T21179] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000024
[ 448.191842][T21179]
[ 448.195817][T21179] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 448.247994][T21197] loop0: detected capacity change from 0 to 32768
[ 448.255252][T21197] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21197)
[ 448.269808][T21197] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 448.279567][T21197] BTRFS info (device loop0): using free space tree
[ 448.294883][T21197] BTRFS info (device loop0): enabling ssd optimizations
[ 448.302372][T21197] BTRFS info (device loop0): auto enabling async discard
[ 448.321387][ T27] audit: type=1800 audit(1684203364.187:812): pid=21197 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 448.321897][T21197] FAULT_INJECTION: forcing a failure.
[ 448.321897][T21197] name failslab, interval 1, probability 0, space 0, times 0
[ 448.357737][T21197] CPU: 1 PID: 21197 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 448.366501][T21197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 448.376556][T21197] Call Trace:
[ 448.379831][T21197]
[ 448.382811][T21197] dump_stack_lvl+0x136/0x150
[ 448.387593][T21197] should_fail_ex+0x4a3/0x5b0
[ 448.392284][T21197] should_failslab+0x9/0x20
[ 448.396796][T21197] __kmem_cache_alloc_node+0x5b/0x320
[ 448.402179][T21197] ? tomoyo_realpath_from_path+0xc3/0x600
[ 448.408095][T21197] ? tomoyo_realpath_from_path+0xc3/0x600
[ 448.413827][T21197] __kmalloc+0x4e/0x190
[ 448.417982][T21197] ? rcu_is_watching+0x12/0xb0
[ 448.422759][T21197] tomoyo_realpath_from_path+0xc3/0x600
[ 448.428314][T21197] tomoyo_check_open_permission+0x29a/0x3a0
[ 448.434200][T21197] ? tomoyo_path_number_perm+0x570/0x570
[ 448.439841][T21197] ? hook_path_mknod+0x6c0/0x6c0
[ 448.444963][T21197] ? lock_downgrade+0x690/0x690
[ 448.449809][T21197] ? spin_bug+0x1c0/0x1c0
[ 448.454137][T21197] tomoyo_file_open+0xa1/0xc0
[ 448.458804][T21197] security_file_open+0x49/0xb0
[ 448.463733][T21197] do_dentry_open+0x575/0x13f0
[ 448.468488][T21197] ? may_open+0x1f6/0x420
[ 448.472854][T21197] path_openat+0x1baa/0x2750
[ 448.477439][T21197] ? path_lookupat+0x840/0x840
[ 448.482285][T21197] do_filp_open+0x1ba/0x410
[ 448.486779][T21197] ? may_open_dev+0xf0/0xf0
[ 448.491272][T21197] ? find_held_lock+0x2d/0x110
[ 448.496045][T21197] ? do_raw_spin_lock+0x124/0x2b0
[ 448.501065][T21197] ? spin_bug+0x1c0/0x1c0
[ 448.505399][T21197] ? _raw_spin_unlock+0x28/0x40
[ 448.510246][T21197] ? alloc_fd+0x2e4/0x750
[ 448.514574][T21197] do_sys_openat2+0x16d/0x4c0
[ 448.519345][T21197] ? build_open_flags+0x720/0x720
[ 448.524361][T21197] ? build_open_flags+0x720/0x720
[ 448.529380][T21197] ? xfd_validate_state+0x5d/0x180
[ 448.534483][T21197] __x64_sys_openat+0x143/0x1f0
[ 448.539333][T21197] ? __ia32_sys_open+0x1c0/0x1c0
[ 448.544278][T21197] ? ksys_write+0x1a3/0x250
[ 448.548772][T21197] ? syscall_enter_from_user_mode+0x26/0x80
[ 448.554657][T21197] do_syscall_64+0x39/0xb0
[ 448.559068][T21197] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 448.564960][T21197] RIP: 0033:0x7fd2bb645ee9
[ 448.569453][T21197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 448.589048][T21197] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 448.597448][T21197] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 448.605497][T21197] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 448.613456][T21197] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 448.621418][T21197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 448.629378][T21197] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000025
[ 448.637347][T21197]
[ 448.642232][T21197] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 448.696218][T21215] loop0: detected capacity change from 0 to 32768
[ 448.703697][T21215] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21215)
[ 448.718758][T21215] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 448.728017][T21215] BTRFS info (device loop0): using free space tree
[ 448.743029][T21215] BTRFS info (device loop0): enabling ssd optimizations
[ 448.750083][T21215] BTRFS info (device loop0): auto enabling async discard
[ 448.771027][ T27] audit: type=1800 audit(1684203364.637:813): pid=21215 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 448.792749][T21215] FAULT_INJECTION: forcing a failure.
[ 448.792749][T21215] name failslab, interval 1, probability 0, space 0, times 0
[ 448.805553][T21215] CPU: 0 PID: 21215 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 448.814320][T21215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 448.824373][T21215] Call Trace:
[ 448.827650][T21215]
[ 448.830579][T21215] dump_stack_lvl+0x136/0x150
[ 448.835275][T21215] should_fail_ex+0x4a3/0x5b0
[ 448.839972][T21215] should_failslab+0x9/0x20
[ 448.844477][T21215] __kmem_cache_alloc_node+0x5b/0x320
[ 448.849853][T21215] ? tomoyo_realpath_from_path+0xc3/0x600
[ 448.855666][T21215] ? tomoyo_realpath_from_path+0xc3/0x600
[ 448.861370][T21215] __kmalloc+0x4e/0x190
[ 448.865503][T21215] ? rcu_is_watching+0x12/0xb0
[ 448.870253][T21215] tomoyo_realpath_from_path+0xc3/0x600
[ 448.875782][T21215] tomoyo_check_open_permission+0x29a/0x3a0
[ 448.881746][T21215] ? tomoyo_path_number_perm+0x570/0x570
[ 448.887366][T21215] ? hook_path_mknod+0x6c0/0x6c0
[ 448.892279][T21215] ? lock_downgrade+0x690/0x690
[ 448.897111][T21215] ? spin_bug+0x1c0/0x1c0
[ 448.901437][T21215] tomoyo_file_open+0xa1/0xc0
[ 448.906093][T21215] security_file_open+0x49/0xb0
[ 448.910927][T21215] do_dentry_open+0x575/0x13f0
[ 448.915705][T21215] ? may_open+0x1f6/0x420
[ 448.920111][T21215] path_openat+0x1baa/0x2750
[ 448.924702][T21215] ? path_lookupat+0x840/0x840
[ 448.929465][T21215] do_filp_open+0x1ba/0x410
[ 448.933962][T21215] ? may_open_dev+0xf0/0xf0
[ 448.938456][T21215] ? find_held_lock+0x2d/0x110
[ 448.943228][T21215] ? do_raw_spin_lock+0x124/0x2b0
[ 448.948252][T21215] ? spin_bug+0x1c0/0x1c0
[ 448.952581][T21215] ? _raw_spin_unlock+0x28/0x40
[ 448.957513][T21215] ? alloc_fd+0x2e4/0x750
[ 448.961851][T21215] do_sys_openat2+0x16d/0x4c0
[ 448.966524][T21215] ? build_open_flags+0x720/0x720
[ 448.971543][T21215] ? build_open_flags+0x720/0x720
[ 448.976562][T21215] ? xfd_validate_state+0x5d/0x180
[ 448.981665][T21215] __x64_sys_openat+0x143/0x1f0
[ 448.986510][T21215] ? __ia32_sys_open+0x1c0/0x1c0
[ 448.991436][T21215] ? ksys_write+0x1a3/0x250
[ 448.996024][T21215] ? syscall_enter_from_user_mode+0x26/0x80
[ 449.001915][T21215] do_syscall_64+0x39/0xb0
[ 449.006360][T21215] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 449.012251][T21215] RIP: 0033:0x7fd2bb645ee9
[ 449.016657][T21215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 449.036259][T21215] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 449.044663][T21215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 449.052622][T21215] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 449.060584][T21215] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 449.068547][T21215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 449.076592][T21215] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000026
[ 449.084560][T21215]
[ 449.088254][T21215] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 449.143725][T21233] loop0: detected capacity change from 0 to 32768
[ 449.151218][T21233] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21233)
[ 449.167552][T21233] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 449.176859][T21233] BTRFS info (device loop0): using free space tree
[ 449.192311][T21233] BTRFS info (device loop0): enabling ssd optimizations
[ 449.199514][T21233] BTRFS info (device loop0): auto enabling async discard
[ 449.220400][ T27] audit: type=1800 audit(1684203365.087:814): pid=21233 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 449.223145][T21233] FAULT_INJECTION: forcing a failure.
[ 449.223145][T21233] name failslab, interval 1, probability 0, space 0, times 0
[ 449.254101][T21233] CPU: 0 PID: 21233 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 449.262867][T21233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 449.273181][T21233] Call Trace:
[ 449.276463][T21233]
[ 449.279401][T21233] dump_stack_lvl+0x136/0x150
[ 449.284275][T21233] should_fail_ex+0x4a3/0x5b0
[ 449.288970][T21233] should_failslab+0x9/0x20
[ 449.293481][T21233] __kmem_cache_alloc_node+0x5b/0x320
[ 449.298867][T21233] ? tomoyo_realpath_from_path+0xc3/0x600
[ 449.304735][T21233] ? tomoyo_realpath_from_path+0xc3/0x600
[ 449.310473][T21233] __kmalloc+0x4e/0x190
[ 449.314630][T21233] ? rcu_is_watching+0x12/0xb0
[ 449.319408][T21233] tomoyo_realpath_from_path+0xc3/0x600
[ 449.324963][T21233] tomoyo_check_open_permission+0x29a/0x3a0
[ 449.330842][T21233] ? tomoyo_path_number_perm+0x570/0x570
[ 449.336470][T21233] ? hook_path_mknod+0x6c0/0x6c0
[ 449.341385][T21233] ? lock_downgrade+0x690/0x690
[ 449.346215][T21233] ? spin_bug+0x1c0/0x1c0
[ 449.350525][T21233] tomoyo_file_open+0xa1/0xc0
[ 449.355202][T21233] security_file_open+0x49/0xb0
[ 449.360033][T21233] do_dentry_open+0x575/0x13f0
[ 449.364868][T21233] ? may_open+0x1f6/0x420
[ 449.369175][T21233] path_openat+0x1baa/0x2750
[ 449.373749][T21233] ? path_lookupat+0x840/0x840
[ 449.378503][T21233] do_filp_open+0x1ba/0x410
[ 449.382985][T21233] ? may_open_dev+0xf0/0xf0
[ 449.387467][T21233] ? find_held_lock+0x2d/0x110
[ 449.392213][T21233] ? do_raw_spin_lock+0x124/0x2b0
[ 449.397220][T21233] ? spin_bug+0x1c0/0x1c0
[ 449.401530][T21233] ? _raw_spin_unlock+0x28/0x40
[ 449.406359][T21233] ? alloc_fd+0x2e4/0x750
[ 449.410677][T21233] do_sys_openat2+0x16d/0x4c0
[ 449.415357][T21233] ? build_open_flags+0x720/0x720
[ 449.420360][T21233] ? build_open_flags+0x720/0x720
[ 449.425457][T21233] ? xfd_validate_state+0x5d/0x180
[ 449.430549][T21233] __x64_sys_openat+0x143/0x1f0
[ 449.435408][T21233] ? __ia32_sys_open+0x1c0/0x1c0
[ 449.440329][T21233] ? ksys_write+0x1a3/0x250
[ 449.444808][T21233] ? syscall_enter_from_user_mode+0x26/0x80
[ 449.450710][T21233] do_syscall_64+0x39/0xb0
[ 449.455219][T21233] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 449.461111][T21233] RIP: 0033:0x7fd2bb645ee9
[ 449.465506][T21233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 449.485092][T21233] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 449.493481][T21233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 449.501445][T21233] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 449.509408][T21233] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 449.517458][T21233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 449.525409][T21233] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000027
[ 449.533366][T21233]
[ 449.537286][T21233] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 449.592554][T21251] loop0: detected capacity change from 0 to 32768
[ 449.599678][T21251] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21251)
[ 449.615050][T21251] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 449.624763][T21251] BTRFS info (device loop0): using free space tree
[ 449.639792][T21251] BTRFS info (device loop0): enabling ssd optimizations
[ 449.646816][T21251] BTRFS info (device loop0): auto enabling async discard
[ 449.672167][ T27] audit: type=1800 audit(1684203365.537:815): pid=21251 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 449.672723][T21251] FAULT_INJECTION: forcing a failure.
[ 449.672723][T21251] name failslab, interval 1, probability 0, space 0, times 0
[ 449.705797][T21251] CPU: 0 PID: 21251 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 449.714560][T21251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 449.724615][T21251] Call Trace:
[ 449.727892][T21251]
[ 449.730823][T21251] dump_stack_lvl+0x136/0x150
[ 449.735519][T21251] should_fail_ex+0x4a3/0x5b0
[ 449.740213][T21251] should_failslab+0x9/0x20
[ 449.744720][T21251] __kmem_cache_alloc_node+0x5b/0x320
[ 449.750104][T21251] ? tomoyo_realpath_from_path+0xc3/0x600
[ 449.755827][T21251] ? tomoyo_realpath_from_path+0xc3/0x600
[ 449.761555][T21251] __kmalloc+0x4e/0x190
[ 449.765708][T21251] ? rcu_is_watching+0x12/0xb0
[ 449.770475][T21251] tomoyo_realpath_from_path+0xc3/0x600
[ 449.776007][T21251] tomoyo_check_open_permission+0x29a/0x3a0
[ 449.781882][T21251] ? tomoyo_path_number_perm+0x570/0x570
[ 449.787507][T21251] ? hook_path_mknod+0x6c0/0x6c0
[ 449.792424][T21251] ? lock_downgrade+0x690/0x690
[ 449.797343][T21251] ? spin_bug+0x1c0/0x1c0
[ 449.801742][T21251] tomoyo_file_open+0xa1/0xc0
[ 449.806394][T21251] security_file_open+0x49/0xb0
[ 449.811230][T21251] do_dentry_open+0x575/0x13f0
[ 449.815999][T21251] ? may_open+0x1f6/0x420
[ 449.820308][T21251] path_openat+0x1baa/0x2750
[ 449.824881][T21251] ? path_lookupat+0x840/0x840
[ 449.829628][T21251] do_filp_open+0x1ba/0x410
[ 449.834122][T21251] ? may_open_dev+0xf0/0xf0
[ 449.838606][T21251] ? find_held_lock+0x2d/0x110
[ 449.843367][T21251] ? do_raw_spin_lock+0x124/0x2b0
[ 449.848374][T21251] ? spin_bug+0x1c0/0x1c0
[ 449.852692][T21251] ? _raw_spin_unlock+0x28/0x40
[ 449.857531][T21251] ? alloc_fd+0x2e4/0x750
[ 449.861848][T21251] do_sys_openat2+0x16d/0x4c0
[ 449.866509][T21251] ? build_open_flags+0x720/0x720
[ 449.871513][T21251] ? build_open_flags+0x720/0x720
[ 449.876535][T21251] ? xfd_validate_state+0x5d/0x180
[ 449.881624][T21251] __x64_sys_openat+0x143/0x1f0
[ 449.886462][T21251] ? __ia32_sys_open+0x1c0/0x1c0
[ 449.891378][T21251] ? ksys_write+0x1a3/0x250
[ 449.896464][T21251] ? syscall_enter_from_user_mode+0x26/0x80
[ 449.902342][T21251] do_syscall_64+0x39/0xb0
[ 449.906756][T21251] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 449.913065][T21251] RIP: 0033:0x7fd2bb645ee9
[ 449.917460][T21251] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 449.937130][T21251] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 449.945520][T21251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 449.953471][T21251] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 449.961701][T21251] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 449.969656][T21251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 449.977651][T21251] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000028
[ 449.985615][T21251]
[ 449.989063][T21251] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 450.045330][T21269] loop0: detected capacity change from 0 to 32768
[ 450.052734][T21269] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21269)
[ 450.067903][T21269] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 450.077430][T21269] BTRFS info (device loop0): using free space tree
[ 450.092253][T21269] BTRFS info (device loop0): enabling ssd optimizations
[ 450.099273][T21269] BTRFS info (device loop0): auto enabling async discard
[ 450.118278][ T27] audit: type=1800 audit(1684203365.987:816): pid=21269 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 450.126788][T21269] FAULT_INJECTION: forcing a failure.
[ 450.126788][T21269] name failslab, interval 1, probability 0, space 0, times 0
[ 450.152082][T21269] CPU: 1 PID: 21269 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 450.160853][T21269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 450.170908][T21269] Call Trace:
[ 450.174188][T21269]
[ 450.177118][T21269] dump_stack_lvl+0x136/0x150
[ 450.182245][T21269] should_fail_ex+0x4a3/0x5b0
[ 450.186936][T21269] should_failslab+0x9/0x20
[ 450.191534][T21269] __kmem_cache_alloc_node+0x5b/0x320
[ 450.196921][T21269] ? tomoyo_realpath_from_path+0xc3/0x600
[ 450.202655][T21269] ? tomoyo_realpath_from_path+0xc3/0x600
[ 450.208383][T21269] __kmalloc+0x4e/0x190
[ 450.212538][T21269] ? rcu_is_watching+0x12/0xb0
[ 450.217314][T21269] tomoyo_realpath_from_path+0xc3/0x600
[ 450.223132][T21269] tomoyo_check_open_permission+0x29a/0x3a0
[ 450.229027][T21269] ? tomoyo_path_number_perm+0x570/0x570
[ 450.234649][T21269] ? hook_path_mknod+0x6c0/0x6c0
[ 450.239563][T21269] ? lock_downgrade+0x690/0x690
[ 450.244396][T21269] ? spin_bug+0x1c0/0x1c0
[ 450.248708][T21269] tomoyo_file_open+0xa1/0xc0
[ 450.253377][T21269] security_file_open+0x49/0xb0
[ 450.258207][T21269] do_dentry_open+0x575/0x13f0
[ 450.263038][T21269] ? may_open+0x1f6/0x420
[ 450.267348][T21269] path_openat+0x1baa/0x2750
[ 450.271921][T21269] ? path_lookupat+0x840/0x840
[ 450.276676][T21269] ? lock_downgrade+0x690/0x690
[ 450.281513][T21269] do_filp_open+0x1ba/0x410
[ 450.285992][T21269] ? may_open_dev+0xf0/0xf0
[ 450.290474][T21269] ? find_held_lock+0x2d/0x110
[ 450.295217][T21269] ? do_raw_spin_lock+0x124/0x2b0
[ 450.300222][T21269] ? spin_bug+0x1c0/0x1c0
[ 450.304533][T21269] ? _raw_spin_unlock+0x28/0x40
[ 450.309363][T21269] ? alloc_fd+0x2e4/0x750
[ 450.313678][T21269] do_sys_openat2+0x16d/0x4c0
[ 450.318349][T21269] ? build_open_flags+0x720/0x720
[ 450.323351][T21269] ? build_open_flags+0x720/0x720
[ 450.328355][T21269] ? xfd_validate_state+0x5d/0x180
[ 450.333471][T21269] __x64_sys_openat+0x143/0x1f0
[ 450.338325][T21269] ? __ia32_sys_open+0x1c0/0x1c0
[ 450.343338][T21269] ? ksys_write+0x1a3/0x250
[ 450.347825][T21269] ? syscall_enter_from_user_mode+0x26/0x80
[ 450.353718][T21269] do_syscall_64+0x39/0xb0
[ 450.358127][T21269] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 450.364191][T21269] RIP: 0033:0x7fd2bb645ee9
[ 450.368585][T21269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 450.388192][T21269] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 450.396774][T21269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 450.404739][T21269] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 450.412698][T21269] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 450.420656][T21269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 450.428615][T21269] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000029
[ 450.436576][T21269]
[ 450.442518][T21269] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 450.498007][T21287] loop0: detected capacity change from 0 to 32768
[ 450.505501][T21287] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21287)
[ 450.521898][T21287] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 450.532412][T21287] BTRFS info (device loop0): using free space tree
[ 450.548287][T21287] BTRFS info (device loop0): enabling ssd optimizations
[ 450.555329][T21287] BTRFS info (device loop0): auto enabling async discard
[ 450.572723][ T27] audit: type=1800 audit(1684203366.437:817): pid=21287 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 450.594833][T21287] FAULT_INJECTION: forcing a failure.
[ 450.594833][T21287] name failslab, interval 1, probability 0, space 0, times 0
[ 450.607745][T21287] CPU: 1 PID: 21287 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 450.616520][T21287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 450.626685][T21287] Call Trace:
[ 450.629978][T21287]
[ 450.632919][T21287] dump_stack_lvl+0x136/0x150
[ 450.637620][T21287] should_fail_ex+0x4a3/0x5b0
[ 450.642315][T21287] should_failslab+0x9/0x20
[ 450.646823][T21287] __kmem_cache_alloc_node+0x5b/0x320
[ 450.652209][T21287] ? tomoyo_realpath_from_path+0xc3/0x600
[ 450.657942][T21287] ? tomoyo_realpath_from_path+0xc3/0x600
[ 450.663677][T21287] __kmalloc+0x4e/0x190
[ 450.667844][T21287] ? rcu_is_watching+0x12/0xb0
[ 450.672628][T21287] tomoyo_realpath_from_path+0xc3/0x600
[ 450.678189][T21287] tomoyo_check_open_permission+0x29a/0x3a0
[ 450.684087][T21287] ? tomoyo_path_number_perm+0x570/0x570
[ 450.689835][T21287] ? hook_path_mknod+0x6c0/0x6c0
[ 450.694778][T21287] ? lock_downgrade+0x690/0x690
[ 450.699626][T21287] ? spin_bug+0x1c0/0x1c0
[ 450.703939][T21287] tomoyo_file_open+0xa1/0xc0
[ 450.708618][T21287] security_file_open+0x49/0xb0
[ 450.713447][T21287] do_dentry_open+0x575/0x13f0
[ 450.718196][T21287] ? may_open+0x1f6/0x420
[ 450.722506][T21287] path_openat+0x1baa/0x2750
[ 450.727086][T21287] ? path_lookupat+0x840/0x840
[ 450.731859][T21287] do_filp_open+0x1ba/0x410
[ 450.736358][T21287] ? may_open_dev+0xf0/0xf0
[ 450.740854][T21287] ? find_held_lock+0x2d/0x110
[ 450.745610][T21287] ? do_raw_spin_lock+0x124/0x2b0
[ 450.750625][T21287] ? spin_bug+0x1c0/0x1c0
[ 450.754940][T21287] ? _raw_spin_unlock+0x28/0x40
[ 450.759771][T21287] ? alloc_fd+0x2e4/0x750
[ 450.764085][T21287] do_sys_openat2+0x16d/0x4c0
[ 450.768834][T21287] ? build_open_flags+0x720/0x720
[ 450.773843][T21287] ? build_open_flags+0x720/0x720
[ 450.778852][T21287] ? xfd_validate_state+0x5d/0x180
[ 450.783948][T21287] __x64_sys_openat+0x143/0x1f0
[ 450.788791][T21287] ? __ia32_sys_open+0x1c0/0x1c0
[ 450.793711][T21287] ? ksys_write+0x1a3/0x250
[ 450.798209][T21287] ? syscall_enter_from_user_mode+0x26/0x80
[ 450.804096][T21287] do_syscall_64+0x39/0xb0
[ 450.808500][T21287] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 450.814378][T21287] RIP: 0033:0x7fd2bb645ee9
[ 450.818775][T21287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 450.838452][T21287] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 450.846877][T21287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 450.854915][T21287] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 450.862866][T21287] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 450.870816][T21287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 450.878770][T21287] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000002a
[ 450.886818][T21287]
[ 450.890199][T21287] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 450.942667][T21306] loop0: detected capacity change from 0 to 32768
[ 450.950630][T21306] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21306)
[ 450.966781][T21306] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 450.975981][T21306] BTRFS info (device loop0): using free space tree
[ 450.991760][T21306] BTRFS info (device loop0): enabling ssd optimizations
[ 450.999004][T21306] BTRFS info (device loop0): auto enabling async discard
[ 451.038080][ T27] audit: type=1800 audit(1684203366.907:818): pid=21306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 451.038622][T21306] FAULT_INJECTION: forcing a failure.
[ 451.038622][T21306] name failslab, interval 1, probability 0, space 0, times 0
[ 451.071839][T21306] CPU: 0 PID: 21306 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 451.080667][T21306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 451.090878][T21306] Call Trace:
[ 451.094138][T21306]
[ 451.097058][T21306] dump_stack_lvl+0x136/0x150
[ 451.101733][T21306] should_fail_ex+0x4a3/0x5b0
[ 451.106405][T21306] should_failslab+0x9/0x20
[ 451.110911][T21306] __kmem_cache_alloc_node+0x5b/0x320
[ 451.116276][T21306] ? tomoyo_realpath_from_path+0xc3/0x600
[ 451.122003][T21306] ? tomoyo_realpath_from_path+0xc3/0x600
[ 451.127795][T21306] __kmalloc+0x4e/0x190
[ 451.131936][T21306] ? rcu_is_watching+0x12/0xb0
[ 451.136687][T21306] tomoyo_realpath_from_path+0xc3/0x600
[ 451.142218][T21306] tomoyo_check_open_permission+0x29a/0x3a0
[ 451.148110][T21306] ? tomoyo_path_number_perm+0x570/0x570
[ 451.153755][T21306] ? hook_path_mknod+0x6c0/0x6c0
[ 451.158676][T21306] ? lock_downgrade+0x690/0x690
[ 451.163597][T21306] ? spin_bug+0x1c0/0x1c0
[ 451.167915][T21306] tomoyo_file_open+0xa1/0xc0
[ 451.172576][T21306] security_file_open+0x49/0xb0
[ 451.177428][T21306] do_dentry_open+0x575/0x13f0
[ 451.182193][T21306] ? may_open+0x1f6/0x420
[ 451.186511][T21306] path_openat+0x1baa/0x2750
[ 451.191100][T21306] ? path_lookupat+0x840/0x840
[ 451.195852][T21306] do_filp_open+0x1ba/0x410
[ 451.200342][T21306] ? may_open_dev+0xf0/0xf0
[ 451.204913][T21306] ? find_held_lock+0x2d/0x110
[ 451.209672][T21306] ? do_raw_spin_lock+0x124/0x2b0
[ 451.215389][T21306] ? spin_bug+0x1c0/0x1c0
[ 451.219730][T21306] ? _raw_spin_unlock+0x28/0x40
[ 451.224567][T21306] ? alloc_fd+0x2e4/0x750
[ 451.228889][T21306] do_sys_openat2+0x16d/0x4c0
[ 451.233556][T21306] ? build_open_flags+0x720/0x720
[ 451.238651][T21306] ? build_open_flags+0x720/0x720
[ 451.243668][T21306] ? xfd_validate_state+0x5d/0x180
[ 451.248789][T21306] __x64_sys_openat+0x143/0x1f0
[ 451.253626][T21306] ? __ia32_sys_open+0x1c0/0x1c0
[ 451.258547][T21306] ? ksys_write+0x1a3/0x250
[ 451.263119][T21306] ? syscall_enter_from_user_mode+0x26/0x80
[ 451.268998][T21306] do_syscall_64+0x39/0xb0
[ 451.273407][T21306] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 451.279288][T21306] RIP: 0033:0x7fd2bb645ee9
[ 451.283683][T21306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 451.303267][T21306] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 451.311676][T21306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 451.319630][T21306] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 451.327583][T21306] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 451.335537][T21306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 451.343489][T21306] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000002b
[ 451.351453][T21306]
[ 451.355581][T21306] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 451.413076][T21324] loop0: detected capacity change from 0 to 32768
[ 451.420790][T21324] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21324)
[ 451.436357][T21324] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 451.445679][T21324] BTRFS info (device loop0): using free space tree
[ 451.460999][T21324] BTRFS info (device loop0): enabling ssd optimizations
[ 451.468239][T21324] BTRFS info (device loop0): auto enabling async discard
[ 451.488307][T21324] FAULT_INJECTION: forcing a failure.
[ 451.488307][T21324] name failslab, interval 1, probability 0, space 0, times 0
[ 451.501009][T21324] CPU: 0 PID: 21324 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 451.509782][T21324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 451.519840][T21324] Call Trace:
[ 451.523125][T21324]
[ 451.526058][T21324] dump_stack_lvl+0x136/0x150
[ 451.530757][T21324] should_fail_ex+0x4a3/0x5b0
[ 451.535451][T21324] should_failslab+0x9/0x20
[ 451.539969][T21324] __kmem_cache_alloc_node+0x5b/0x320
[ 451.545354][T21324] ? tomoyo_realpath_from_path+0xc3/0x600
[ 451.551085][T21324] ? tomoyo_realpath_from_path+0xc3/0x600
[ 451.556823][T21324] __kmalloc+0x4e/0x190
[ 451.560982][T21324] ? rcu_is_watching+0x12/0xb0
[ 451.565765][T21324] tomoyo_realpath_from_path+0xc3/0x600
[ 451.571326][T21324] tomoyo_check_open_permission+0x29a/0x3a0
[ 451.577226][T21324] ? tomoyo_path_number_perm+0x570/0x570
[ 451.582888][T21324] ? hook_path_mknod+0x6c0/0x6c0
[ 451.587845][T21324] ? lock_downgrade+0x690/0x690
[ 451.592688][T21324] ? spin_bug+0x1c0/0x1c0
[ 451.597002][T21324] tomoyo_file_open+0xa1/0xc0
[ 451.601756][T21324] security_file_open+0x49/0xb0
[ 451.606611][T21324] do_dentry_open+0x575/0x13f0
[ 451.611384][T21324] ? may_open+0x1f6/0x420
[ 451.615794][T21324] path_openat+0x1baa/0x2750
[ 451.620380][T21324] ? path_lookupat+0x840/0x840
[ 451.625139][T21324] do_filp_open+0x1ba/0x410
[ 451.629635][T21324] ? may_open_dev+0xf0/0xf0
[ 451.634128][T21324] ? find_held_lock+0x2d/0x110
[ 451.638894][T21324] ? do_raw_spin_lock+0x124/0x2b0
[ 451.643912][T21324] ? spin_bug+0x1c0/0x1c0
[ 451.648238][T21324] ? _raw_spin_unlock+0x28/0x40
[ 451.653080][T21324] ? alloc_fd+0x2e4/0x750
[ 451.657408][T21324] do_sys_openat2+0x16d/0x4c0
[ 451.662078][T21324] ? build_open_flags+0x720/0x720
[ 451.667099][T21324] __x64_sys_openat+0x143/0x1f0
[ 451.671943][T21324] ? __ia32_sys_open+0x1c0/0x1c0
[ 451.676878][T21324] ? ksys_write+0x1a3/0x250
[ 451.681400][T21324] ? syscall_enter_from_user_mode+0x26/0x80
[ 451.687306][T21324] do_syscall_64+0x39/0xb0
[ 451.691731][T21324] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 451.697622][T21324] RIP: 0033:0x7fd2bb645ee9
[ 451.702026][T21324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 451.721642][T21324] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 451.730057][T21324] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 451.738020][T21324] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 451.746069][T21324] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 451.754032][T21324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 451.762000][T21324] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000002c
[ 451.769979][T21324]
[ 451.775250][T21324] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 451.837578][T21342] loop0: detected capacity change from 0 to 32768
[ 451.844823][T21342] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21342)
[ 451.859672][T21342] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 451.868952][T21342] BTRFS info (device loop0): using free space tree
[ 451.884896][T21342] BTRFS info (device loop0): enabling ssd optimizations
[ 451.892371][T21342] BTRFS info (device loop0): auto enabling async discard
[ 451.928074][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 451.928087][ T27] audit: type=1800 audit(1684203367.797:820): pid=21342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 451.947264][T21342] FAULT_INJECTION: forcing a failure.
[ 451.947264][T21342] name failslab, interval 1, probability 0, space 0, times 0
[ 451.967992][T21342] CPU: 0 PID: 21342 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 451.976764][T21342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 451.986821][T21342] Call Trace:
[ 451.990099][T21342]
[ 451.993036][T21342] dump_stack_lvl+0x136/0x150
[ 451.997736][T21342] should_fail_ex+0x4a3/0x5b0
[ 452.002403][T21342] should_failslab+0x9/0x20
[ 452.006890][T21342] __kmem_cache_alloc_node+0x5b/0x320
[ 452.012596][T21342] ? tomoyo_realpath_from_path+0xc3/0x600
[ 452.018302][T21342] ? tomoyo_realpath_from_path+0xc3/0x600
[ 452.024010][T21342] __kmalloc+0x4e/0x190
[ 452.028151][T21342] ? rcu_is_watching+0x12/0xb0
[ 452.032915][T21342] tomoyo_realpath_from_path+0xc3/0x600
[ 452.038459][T21342] tomoyo_check_open_permission+0x29a/0x3a0
[ 452.044344][T21342] ? tomoyo_path_number_perm+0x570/0x570
[ 452.049989][T21342] ? hook_path_mknod+0x6c0/0x6c0
[ 452.054917][T21342] ? lock_downgrade+0x690/0x690
[ 452.060304][T21342] ? spin_bug+0x1c0/0x1c0
[ 452.064628][T21342] tomoyo_file_open+0xa1/0xc0
[ 452.069299][T21342] security_file_open+0x49/0xb0
[ 452.074140][T21342] do_dentry_open+0x575/0x13f0
[ 452.078899][T21342] ? may_open+0x1f6/0x420
[ 452.083316][T21342] path_openat+0x1baa/0x2750
[ 452.087931][T21342] ? path_lookupat+0x840/0x840
[ 452.092715][T21342] do_filp_open+0x1ba/0x410
[ 452.097217][T21342] ? may_open_dev+0xf0/0xf0
[ 452.101720][T21342] ? find_held_lock+0x2d/0x110
[ 452.106746][T21342] ? do_raw_spin_lock+0x124/0x2b0
[ 452.111766][T21342] ? spin_bug+0x1c0/0x1c0
[ 452.116096][T21342] ? _raw_spin_unlock+0x28/0x40
[ 452.120950][T21342] ? alloc_fd+0x2e4/0x750
[ 452.125286][T21342] do_sys_openat2+0x16d/0x4c0
[ 452.129988][T21342] ? build_open_flags+0x720/0x720
[ 452.135032][T21342] ? xfd_validate_state+0x5d/0x180
[ 452.140146][T21342] __x64_sys_openat+0x143/0x1f0
[ 452.145002][T21342] ? __ia32_sys_open+0x1c0/0x1c0
[ 452.149940][T21342] ? ksys_write+0x1a3/0x250
[ 452.154435][T21342] ? syscall_enter_from_user_mode+0x26/0x80
[ 452.160327][T21342] do_syscall_64+0x39/0xb0
[ 452.164744][T21342] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 452.170634][T21342] RIP: 0033:0x7fd2bb645ee9
[ 452.175067][T21342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 452.194666][T21342] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 452.203070][T21342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 452.211118][T21342] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 452.219076][T21342] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 452.227034][T21342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 452.235080][T21342] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000002d
[ 452.243051][T21342]
[ 452.246923][T21342] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 452.304243][T21360] loop0: detected capacity change from 0 to 32768
[ 452.312746][T21360] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21360)
[ 452.328228][T21360] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 452.337456][T21360] BTRFS info (device loop0): using free space tree
[ 452.352168][T21360] BTRFS info (device loop0): enabling ssd optimizations
[ 452.359454][T21360] BTRFS info (device loop0): auto enabling async discard
[ 452.380285][ T27] audit: type=1800 audit(1684203368.247:821): pid=21360 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 452.380812][T21360] FAULT_INJECTION: forcing a failure.
[ 452.380812][T21360] name failslab, interval 1, probability 0, space 0, times 0
[ 452.413909][T21360] CPU: 0 PID: 21360 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 452.422683][T21360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 452.432746][T21360] Call Trace:
[ 452.436028][T21360]
[ 452.438972][T21360] dump_stack_lvl+0x136/0x150
[ 452.443666][T21360] should_fail_ex+0x4a3/0x5b0
[ 452.448363][T21360] should_failslab+0x9/0x20
[ 452.452879][T21360] __kmem_cache_alloc_node+0x5b/0x320
[ 452.458263][T21360] ? btrfs_alloc_delayed_item+0x24/0x230
[ 452.463902][T21360] ? release_extent_buffer+0xed/0x2b0
[ 452.469290][T21360] ? btrfs_alloc_delayed_item+0x24/0x230
[ 452.474928][T21360] __kmalloc+0x4e/0x190
[ 452.479095][T21360] btrfs_alloc_delayed_item+0x24/0x230
[ 452.484647][T21360] btrfs_insert_delayed_dir_index+0xce/0x920
[ 452.491070][T21360] btrfs_insert_dir_item+0x4ba/0x730
[ 452.496344][T21360] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 452.502396][T21360] ? static_obj+0x10/0xc0
[ 452.506720][T21360] btrfs_add_link+0x1c4/0xcd0
[ 452.511398][T21360] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 452.517445][T21360] ? do_raw_spin_unlock+0x175/0x230
[ 452.522720][T21360] ? _raw_spin_unlock+0x28/0x40
[ 452.527558][T21360] ? btrfs_check_and_init_root_item+0x190/0x190
[ 452.533783][T21360] ? _raw_spin_unlock+0x28/0x40
[ 452.538778][T21360] btrfs_create_new_inode+0x1ab7/0x2800
[ 452.544311][T21360] ? btrfs_link+0x7f0/0x7f0
[ 452.548807][T21360] ? btrfs_put_transaction+0x4c0/0x4c0
[ 452.554285][T21360] btrfs_create_common+0x1d4/0x260
[ 452.559389][T21360] ? btrfs_tmpfile+0x420/0x420
[ 452.564143][T21360] ? inode_init_owner+0x2d6/0x3d0
[ 452.569159][T21360] btrfs_create+0x116/0x160
[ 452.573645][T21360] ? btrfs_mkdir+0x100/0x100
[ 452.578234][T21360] lookup_open.isra.0+0x105a/0x1400
[ 452.583421][T21360] ? link_path_walk.part.0+0xd60/0xd60
[ 452.588886][T21360] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 452.594849][T21360] ? __mnt_want_write+0x1fe/0x2e0
[ 452.599946][T21360] path_openat+0x975/0x2750
[ 452.604447][T21360] ? path_lookupat+0x840/0x840
[ 452.609216][T21360] do_filp_open+0x1ba/0x410
[ 452.613826][T21360] ? may_open_dev+0xf0/0xf0
[ 452.618342][T21360] ? find_held_lock+0x2d/0x110
[ 452.623112][T21360] ? do_raw_spin_lock+0x124/0x2b0
[ 452.628138][T21360] ? spin_bug+0x1c0/0x1c0
[ 452.632473][T21360] ? _raw_spin_unlock+0x28/0x40
[ 452.637320][T21360] ? alloc_fd+0x2e4/0x750
[ 452.641652][T21360] do_sys_openat2+0x16d/0x4c0
[ 452.646325][T21360] ? build_open_flags+0x720/0x720
[ 452.651521][T21360] ? build_open_flags+0x720/0x720
[ 452.656540][T21360] ? xfd_validate_state+0x5d/0x180
[ 452.661642][T21360] __x64_sys_openat+0x143/0x1f0
[ 452.666486][T21360] ? __ia32_sys_open+0x1c0/0x1c0
[ 452.671593][T21360] ? ksys_write+0x1a3/0x250
[ 452.676090][T21360] ? syscall_enter_from_user_mode+0x26/0x80
[ 452.681997][T21360] do_syscall_64+0x39/0xb0
[ 452.686417][T21360] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 452.692313][T21360] RIP: 0033:0x7fd2bb645ee9
[ 452.697243][T21360] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 452.716863][T21360] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 452.725347][T21360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 452.733305][T21360] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 452.741264][T21360] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 452.749217][T21360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 452.757182][T21360] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000002e
[ 452.765232][T21360]
[ 452.768479][T21360] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 452.778147][T21360] BTRFS info (device loop0: state EA): forced readonly
[ 452.785006][T21360] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 452.871271][T21378] loop0: detected capacity change from 0 to 32768
[ 452.878642][T21378] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21378)
[ 452.894046][T21378] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 452.903521][T21378] BTRFS info (device loop0): using free space tree
[ 452.918773][T21378] BTRFS info (device loop0): enabling ssd optimizations
[ 452.925802][T21378] BTRFS info (device loop0): auto enabling async discard
[ 452.955157][ T27] audit: type=1800 audit(1684203368.817:822): pid=21378 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 452.955704][T21378] FAULT_INJECTION: forcing a failure.
[ 452.955704][T21378] name failslab, interval 1, probability 0, space 0, times 0
[ 452.989079][T21378] CPU: 0 PID: 21378 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 452.997850][T21378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 453.007995][T21378] Call Trace:
[ 453.011273][T21378]
[ 453.014202][T21378] dump_stack_lvl+0x136/0x150
[ 453.018902][T21378] should_fail_ex+0x4a3/0x5b0
[ 453.023619][T21378] should_failslab+0x9/0x20
[ 453.028129][T21378] __kmem_cache_alloc_node+0x5b/0x320
[ 453.033515][T21378] ? tomoyo_realpath_from_path+0xc3/0x600
[ 453.039329][T21378] ? tomoyo_realpath_from_path+0xc3/0x600
[ 453.045056][T21378] __kmalloc+0x4e/0x190
[ 453.049191][T21378] ? rcu_is_watching+0x12/0xb0
[ 453.053939][T21378] tomoyo_realpath_from_path+0xc3/0x600
[ 453.059474][T21378] tomoyo_check_open_permission+0x29a/0x3a0
[ 453.065362][T21378] ? tomoyo_path_number_perm+0x570/0x570
[ 453.070995][T21378] ? hook_path_mknod+0x6c0/0x6c0
[ 453.075912][T21378] ? lock_downgrade+0x690/0x690
[ 453.080745][T21378] ? spin_bug+0x1c0/0x1c0
[ 453.085079][T21378] tomoyo_file_open+0xa1/0xc0
[ 453.089738][T21378] security_file_open+0x49/0xb0
[ 453.094621][T21378] do_dentry_open+0x575/0x13f0
[ 453.099376][T21378] ? may_open+0x1f6/0x420
[ 453.103716][T21378] path_openat+0x1baa/0x2750
[ 453.108309][T21378] ? path_lookupat+0x840/0x840
[ 453.113058][T21378] do_filp_open+0x1ba/0x410
[ 453.117802][T21378] ? may_open_dev+0xf0/0xf0
[ 453.122282][T21378] ? find_held_lock+0x2d/0x110
[ 453.127033][T21378] ? do_raw_spin_lock+0x124/0x2b0
[ 453.132135][T21378] ? spin_bug+0x1c0/0x1c0
[ 453.136449][T21378] ? _raw_spin_unlock+0x28/0x40
[ 453.141284][T21378] ? alloc_fd+0x2e4/0x750
[ 453.145624][T21378] do_sys_openat2+0x16d/0x4c0
[ 453.150307][T21378] ? build_open_flags+0x720/0x720
[ 453.155311][T21378] ? build_open_flags+0x720/0x720
[ 453.160337][T21378] ? xfd_validate_state+0x5d/0x180
[ 453.165436][T21378] __x64_sys_openat+0x143/0x1f0
[ 453.170276][T21378] ? __ia32_sys_open+0x1c0/0x1c0
[ 453.175193][T21378] ? ksys_write+0x1a3/0x250
[ 453.179673][T21378] ? syscall_enter_from_user_mode+0x26/0x80
[ 453.185551][T21378] do_syscall_64+0x39/0xb0
[ 453.189953][T21378] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 453.195832][T21378] RIP: 0033:0x7fd2bb645ee9
[ 453.200241][T21378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 453.219827][T21378] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 453.228241][T21378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 453.236190][T21378] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 453.244139][T21378] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 453.252088][T21378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 453.260037][T21378] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000002f
[ 453.268000][T21378]
[ 453.271271][T21378] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 453.329825][T21396] loop0: detected capacity change from 0 to 32768
[ 453.337660][T21396] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21396)
[ 453.352342][T21396] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 453.361744][T21396] BTRFS info (device loop0): using free space tree
[ 453.376852][T21396] BTRFS info (device loop0): enabling ssd optimizations
[ 453.383817][T21396] BTRFS info (device loop0): auto enabling async discard
[ 453.405014][ T27] audit: type=1800 audit(1684203369.267:823): pid=21396 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 453.405552][T21396] FAULT_INJECTION: forcing a failure.
[ 453.405552][T21396] name failslab, interval 1, probability 0, space 0, times 0
[ 453.438714][T21396] CPU: 0 PID: 21396 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 453.447487][T21396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 453.458584][T21396] Call Trace:
[ 453.461866][T21396]
[ 453.464794][T21396] dump_stack_lvl+0x136/0x150
[ 453.469490][T21396] should_fail_ex+0x4a3/0x5b0
[ 453.474183][T21396] should_failslab+0x9/0x20
[ 453.478694][T21396] __kmem_cache_alloc_node+0x5b/0x320
[ 453.484082][T21396] ? btrfs_alloc_delayed_item+0x24/0x230
[ 453.489721][T21396] ? release_extent_buffer+0xed/0x2b0
[ 453.495103][T21396] ? btrfs_alloc_delayed_item+0x24/0x230
[ 453.500746][T21396] __kmalloc+0x4e/0x190
[ 453.504917][T21396] btrfs_alloc_delayed_item+0x24/0x230
[ 453.510382][T21396] btrfs_insert_delayed_dir_index+0xce/0x920
[ 453.517223][T21396] btrfs_insert_dir_item+0x4ba/0x730
[ 453.522495][T21396] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 453.528110][T21396] ? static_obj+0x10/0xc0
[ 453.532423][T21396] btrfs_add_link+0x1c4/0xcd0
[ 453.537090][T21396] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 453.543221][T21396] ? do_raw_spin_unlock+0x175/0x230
[ 453.548410][T21396] ? _raw_spin_unlock+0x28/0x40
[ 453.553259][T21396] ? btrfs_check_and_init_root_item+0x190/0x190
[ 453.559490][T21396] ? _raw_spin_unlock+0x28/0x40
[ 453.564339][T21396] btrfs_create_new_inode+0x1ab7/0x2800
[ 453.569884][T21396] ? btrfs_link+0x7f0/0x7f0
[ 453.574394][T21396] ? btrfs_put_transaction+0x4c0/0x4c0
[ 453.579956][T21396] btrfs_create_common+0x1d4/0x260
[ 453.585058][T21396] ? btrfs_tmpfile+0x420/0x420
[ 453.589820][T21396] ? inode_init_owner+0x2d6/0x3d0
[ 453.594839][T21396] btrfs_create+0x116/0x160
[ 453.599334][T21396] ? btrfs_mkdir+0x100/0x100
[ 453.603913][T21396] lookup_open.isra.0+0x105a/0x1400
[ 453.609109][T21396] ? link_path_walk.part.0+0xd60/0xd60
[ 453.614574][T21396] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 453.620635][T21396] ? __mnt_want_write+0x1fe/0x2e0
[ 453.625658][T21396] path_openat+0x975/0x2750
[ 453.630229][T21396] ? path_lookupat+0x840/0x840
[ 453.634995][T21396] do_filp_open+0x1ba/0x410
[ 453.639577][T21396] ? may_open_dev+0xf0/0xf0
[ 453.644157][T21396] ? find_held_lock+0x2d/0x110
[ 453.648918][T21396] ? do_raw_spin_lock+0x124/0x2b0
[ 453.654464][T21396] ? spin_bug+0x1c0/0x1c0
[ 453.658795][T21396] ? _raw_spin_unlock+0x28/0x40
[ 453.663640][T21396] ? alloc_fd+0x2e4/0x750
[ 453.667969][T21396] do_sys_openat2+0x16d/0x4c0
[ 453.672642][T21396] ? build_open_flags+0x720/0x720
[ 453.677673][T21396] ? build_open_flags+0x720/0x720
[ 453.682794][T21396] ? xfd_validate_state+0x5d/0x180
[ 453.687903][T21396] __x64_sys_openat+0x143/0x1f0
[ 453.693011][T21396] ? __ia32_sys_open+0x1c0/0x1c0
[ 453.697975][T21396] ? ksys_write+0x1a3/0x250
[ 453.702470][T21396] ? syscall_enter_from_user_mode+0x26/0x80
[ 453.708557][T21396] do_syscall_64+0x39/0xb0
[ 453.713067][T21396] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 453.718981][T21396] RIP: 0033:0x7fd2bb645ee9
[ 453.723391][T21396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 453.743336][T21396] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 453.751849][T21396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 453.759828][T21396] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 453.767806][T21396] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 453.775943][T21396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 453.783989][T21396] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000030
[ 453.791975][T21396]
[ 453.797223][T21396] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 453.807051][T21396] BTRFS info (device loop0: state EA): forced readonly
[ 453.814151][T21396] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 453.866397][T21414] loop0: detected capacity change from 0 to 32768
[ 453.873993][T21414] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21414)
[ 453.888239][T21414] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 453.898067][T21414] BTRFS info (device loop0): using free space tree
[ 453.913843][T21414] BTRFS info (device loop0): enabling ssd optimizations
[ 453.921043][T21414] BTRFS info (device loop0): auto enabling async discard
[ 453.945466][ T27] audit: type=1800 audit(1684203369.807:824): pid=21414 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 453.945994][T21414] FAULT_INJECTION: forcing a failure.
[ 453.945994][T21414] name failslab, interval 1, probability 0, space 0, times 0
[ 453.979295][T21414] CPU: 0 PID: 21414 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 453.988064][T21414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 453.998119][T21414] Call Trace:
[ 454.001398][T21414]
[ 454.004332][T21414] dump_stack_lvl+0x136/0x150
[ 454.009034][T21414] should_fail_ex+0x4a3/0x5b0
[ 454.013728][T21414] should_failslab+0x9/0x20
[ 454.018235][T21414] __kmem_cache_alloc_node+0x5b/0x320
[ 454.023623][T21414] ? btrfs_alloc_delayed_item+0x24/0x230
[ 454.029262][T21414] ? release_extent_buffer+0xed/0x2b0
[ 454.034647][T21414] ? btrfs_alloc_delayed_item+0x24/0x230
[ 454.040287][T21414] __kmalloc+0x4e/0x190
[ 454.044442][T21414] btrfs_alloc_delayed_item+0x24/0x230
[ 454.049882][T21414] btrfs_insert_delayed_dir_index+0xce/0x920
[ 454.055845][T21414] btrfs_insert_dir_item+0x4ba/0x730
[ 454.061116][T21414] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 454.066729][T21414] ? static_obj+0x10/0xc0
[ 454.071041][T21414] btrfs_add_link+0x1c4/0xcd0
[ 454.076146][T21414] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 454.082190][T21414] ? do_raw_spin_unlock+0x175/0x230
[ 454.087382][T21414] ? _raw_spin_unlock+0x28/0x40
[ 454.092240][T21414] ? btrfs_check_and_init_root_item+0x190/0x190
[ 454.098498][T21414] ? _raw_spin_unlock+0x28/0x40
[ 454.103342][T21414] btrfs_create_new_inode+0x1ab7/0x2800
[ 454.108878][T21414] ? btrfs_link+0x7f0/0x7f0
[ 454.113362][T21414] ? btrfs_put_transaction+0x4c0/0x4c0
[ 454.118820][T21414] btrfs_create_common+0x1d4/0x260
[ 454.123920][T21414] ? btrfs_tmpfile+0x420/0x420
[ 454.128671][T21414] ? inode_init_owner+0x2d6/0x3d0
[ 454.133767][T21414] btrfs_create+0x116/0x160
[ 454.138339][T21414] ? btrfs_mkdir+0x100/0x100
[ 454.142930][T21414] lookup_open.isra.0+0x105a/0x1400
[ 454.148123][T21414] ? link_path_walk.part.0+0xd60/0xd60
[ 454.153596][T21414] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 454.159562][T21414] ? __mnt_want_write+0x1fe/0x2e0
[ 454.164569][T21414] path_openat+0x975/0x2750
[ 454.169058][T21414] ? path_lookupat+0x840/0x840
[ 454.173824][T21414] do_filp_open+0x1ba/0x410
[ 454.178576][T21414] ? may_open_dev+0xf0/0xf0
[ 454.183057][T21414] ? find_held_lock+0x2d/0x110
[ 454.187810][T21414] ? do_raw_spin_lock+0x124/0x2b0
[ 454.192906][T21414] ? spin_bug+0x1c0/0x1c0
[ 454.197237][T21414] ? _raw_spin_unlock+0x28/0x40
[ 454.202087][T21414] ? alloc_fd+0x2e4/0x750
[ 454.206487][T21414] do_sys_openat2+0x16d/0x4c0
[ 454.211162][T21414] ? build_open_flags+0x720/0x720
[ 454.216357][T21414] ? build_open_flags+0x720/0x720
[ 454.221377][T21414] ? xfd_validate_state+0x5d/0x180
[ 454.226474][T21414] __x64_sys_openat+0x143/0x1f0
[ 454.231323][T21414] ? __ia32_sys_open+0x1c0/0x1c0
[ 454.236326][T21414] ? ksys_write+0x1a3/0x250
[ 454.240808][T21414] ? syscall_enter_from_user_mode+0x26/0x80
[ 454.246691][T21414] do_syscall_64+0x39/0xb0
[ 454.251136][T21414] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 454.257028][T21414] RIP: 0033:0x7fd2bb645ee9
[ 454.261444][T21414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 454.281039][T21414] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 454.289434][T21414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 454.297476][T21414] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 454.305426][T21414] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 454.313376][T21414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 454.321431][T21414] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000031
[ 454.329398][T21414]
[ 454.332946][T21414] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 454.342619][T21414] BTRFS info (device loop0: state EA): forced readonly
[ 454.349579][T21414] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 454.402095][T21432] loop0: detected capacity change from 0 to 32768
[ 454.409864][T21432] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21432)
[ 454.427413][T21432] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 454.436936][T21432] BTRFS info (device loop0): using free space tree
[ 454.452857][T21432] BTRFS info (device loop0): enabling ssd optimizations
[ 454.460798][T21432] BTRFS info (device loop0): auto enabling async discard
[ 454.477897][ T27] audit: type=1800 audit(1684203370.347:825): pid=21432 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 454.478454][T21432] FAULT_INJECTION: forcing a failure.
[ 454.478454][T21432] name failslab, interval 1, probability 0, space 0, times 0
[ 454.512920][T21432] CPU: 0 PID: 21432 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 454.521698][T21432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 454.531751][T21432] Call Trace:
[ 454.535038][T21432]
[ 454.537953][T21432] dump_stack_lvl+0x136/0x150
[ 454.542630][T21432] should_fail_ex+0x4a3/0x5b0
[ 454.547297][T21432] should_failslab+0x9/0x20
[ 454.551786][T21432] __kmem_cache_alloc_node+0x5b/0x320
[ 454.557142][T21432] ? tomoyo_realpath_from_path+0xc3/0x600
[ 454.562867][T21432] ? tomoyo_realpath_from_path+0xc3/0x600
[ 454.568569][T21432] __kmalloc+0x4e/0x190
[ 454.572706][T21432] ? rcu_is_watching+0x12/0xb0
[ 454.577461][T21432] tomoyo_realpath_from_path+0xc3/0x600
[ 454.582993][T21432] tomoyo_check_open_permission+0x29a/0x3a0
[ 454.588867][T21432] ? tomoyo_path_number_perm+0x570/0x570
[ 454.594491][T21432] ? hook_path_mknod+0x6c0/0x6c0
[ 454.599435][T21432] ? lock_downgrade+0x690/0x690
[ 454.604364][T21432] ? spin_bug+0x1c0/0x1c0
[ 454.608678][T21432] tomoyo_file_open+0xa1/0xc0
[ 454.613360][T21432] security_file_open+0x49/0xb0
[ 454.618196][T21432] do_dentry_open+0x575/0x13f0
[ 454.622964][T21432] ? may_open+0x1f6/0x420
[ 454.627365][T21432] path_openat+0x1baa/0x2750
[ 454.631947][T21432] ? path_lookupat+0x840/0x840
[ 454.636810][T21432] do_filp_open+0x1ba/0x410
[ 454.641297][T21432] ? may_open_dev+0xf0/0xf0
[ 454.645789][T21432] ? find_held_lock+0x2d/0x110
[ 454.650814][T21432] ? do_raw_spin_lock+0x124/0x2b0
[ 454.655824][T21432] ? spin_bug+0x1c0/0x1c0
[ 454.660141][T21432] ? _raw_spin_unlock+0x28/0x40
[ 454.665063][T21432] ? alloc_fd+0x2e4/0x750
[ 454.669384][T21432] do_sys_openat2+0x16d/0x4c0
[ 454.674048][T21432] ? build_open_flags+0x720/0x720
[ 454.679064][T21432] ? build_open_flags+0x720/0x720
[ 454.684183][T21432] ? xfd_validate_state+0x5d/0x180
[ 454.689711][T21432] __x64_sys_openat+0x143/0x1f0
[ 454.694545][T21432] ? __ia32_sys_open+0x1c0/0x1c0
[ 454.699467][T21432] ? ksys_write+0x1a3/0x250
[ 454.703951][T21432] ? syscall_enter_from_user_mode+0x26/0x80
[ 454.709922][T21432] do_syscall_64+0x39/0xb0
[ 454.714323][T21432] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 454.720202][T21432] RIP: 0033:0x7fd2bb645ee9
[ 454.724597][T21432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 454.744185][T21432] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 454.752581][T21432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 454.760537][T21432] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 454.768489][T21432] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 454.776524][T21432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 454.784481][T21432] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000032
[ 454.792438][T21432]
[ 454.795608][T21432] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 454.854607][T21450] loop0: detected capacity change from 0 to 32768
[ 454.862183][T21450] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21450)
[ 454.876739][T21450] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 454.885981][T21450] BTRFS info (device loop0): using free space tree
[ 454.901104][T21450] BTRFS info (device loop0): enabling ssd optimizations
[ 454.908109][T21450] BTRFS info (device loop0): auto enabling async discard
[ 454.928836][ T27] audit: type=1800 audit(1684203370.797:826): pid=21450 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 454.929654][T21450] FAULT_INJECTION: forcing a failure.
[ 454.929654][T21450] name failslab, interval 1, probability 0, space 0, times 0
[ 454.962741][T21450] CPU: 0 PID: 21450 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 454.971510][T21450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 454.981739][T21450] Call Trace:
[ 454.985017][T21450]
[ 454.987953][T21450] dump_stack_lvl+0x136/0x150
[ 454.992650][T21450] should_fail_ex+0x4a3/0x5b0
[ 454.997346][T21450] should_failslab+0x9/0x20
[ 455.001851][T21450] __kmem_cache_alloc_node+0x5b/0x320
[ 455.007234][T21450] ? tomoyo_realpath_from_path+0xc3/0x600
[ 455.012969][T21450] ? tomoyo_realpath_from_path+0xc3/0x600
[ 455.018723][T21450] __kmalloc+0x4e/0x190
[ 455.022973][T21450] ? rcu_is_watching+0x12/0xb0
[ 455.027763][T21450] tomoyo_realpath_from_path+0xc3/0x600
[ 455.033323][T21450] tomoyo_check_open_permission+0x29a/0x3a0
[ 455.039232][T21450] ? tomoyo_path_number_perm+0x570/0x570
[ 455.044875][T21450] ? hook_path_mknod+0x6c0/0x6c0
[ 455.049795][T21450] ? lock_downgrade+0x690/0x690
[ 455.054628][T21450] ? spin_bug+0x1c0/0x1c0
[ 455.058947][T21450] tomoyo_file_open+0xa1/0xc0
[ 455.063606][T21450] security_file_open+0x49/0xb0
[ 455.068464][T21450] do_dentry_open+0x575/0x13f0
[ 455.073225][T21450] ? may_open+0x1f6/0x420
[ 455.077549][T21450] path_openat+0x1baa/0x2750
[ 455.082139][T21450] ? path_lookupat+0x840/0x840
[ 455.086895][T21450] do_filp_open+0x1ba/0x410
[ 455.091389][T21450] ? may_open_dev+0xf0/0xf0
[ 455.095880][T21450] ? find_held_lock+0x2d/0x110
[ 455.100734][T21450] ? do_raw_spin_lock+0x124/0x2b0
[ 455.105773][T21450] ? spin_bug+0x1c0/0x1c0
[ 455.110100][T21450] ? _raw_spin_unlock+0x28/0x40
[ 455.114944][T21450] ? alloc_fd+0x2e4/0x750
[ 455.119275][T21450] do_sys_openat2+0x16d/0x4c0
[ 455.123947][T21450] ? build_open_flags+0x720/0x720
[ 455.128964][T21450] ? build_open_flags+0x720/0x720
[ 455.133985][T21450] ? xfd_validate_state+0x5d/0x180
[ 455.139107][T21450] __x64_sys_openat+0x143/0x1f0
[ 455.143956][T21450] ? __ia32_sys_open+0x1c0/0x1c0
[ 455.148888][T21450] ? ksys_write+0x1a3/0x250
[ 455.153379][T21450] ? syscall_enter_from_user_mode+0x26/0x80
[ 455.159268][T21450] do_syscall_64+0x39/0xb0
[ 455.163683][T21450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 455.169595][T21450] RIP: 0033:0x7fd2bb645ee9
[ 455.174001][T21450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 455.193715][T21450] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 455.202119][T21450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 455.210183][T21450] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 455.218317][T21450] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 455.226365][T21450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 455.234326][T21450] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000033
[ 455.242294][T21450]
[ 455.245636][T21450] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 455.297559][T21468] loop0: detected capacity change from 0 to 32768
[ 455.304933][T21468] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21468)
[ 455.322984][T21468] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 455.333209][T21468] BTRFS info (device loop0): using free space tree
[ 455.349050][T21468] BTRFS info (device loop0): enabling ssd optimizations
[ 455.356102][T21468] BTRFS info (device loop0): auto enabling async discard
[ 455.372749][ T27] audit: type=1800 audit(1684203371.237:827): pid=21468 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 455.394310][T21468] FAULT_INJECTION: forcing a failure.
[ 455.394310][T21468] name failslab, interval 1, probability 0, space 0, times 0
[ 455.407117][T21468] CPU: 1 PID: 21468 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 455.415876][T21468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 455.426004][T21468] Call Trace:
[ 455.429267][T21468]
[ 455.432190][T21468] dump_stack_lvl+0x136/0x150
[ 455.436857][T21468] should_fail_ex+0x4a3/0x5b0
[ 455.441520][T21468] should_failslab+0x9/0x20
[ 455.446017][T21468] __kmem_cache_alloc_node+0x5b/0x320
[ 455.451373][T21468] ? tomoyo_realpath_from_path+0xc3/0x600
[ 455.457078][T21468] ? tomoyo_realpath_from_path+0xc3/0x600
[ 455.462782][T21468] __kmalloc+0x4e/0x190
[ 455.466933][T21468] ? rcu_is_watching+0x12/0xb0
[ 455.471688][T21468] tomoyo_realpath_from_path+0xc3/0x600
[ 455.477224][T21468] tomoyo_check_open_permission+0x29a/0x3a0
[ 455.483096][T21468] ? tomoyo_path_number_perm+0x570/0x570
[ 455.488739][T21468] ? hook_path_mknod+0x6c0/0x6c0
[ 455.493656][T21468] ? lock_downgrade+0x690/0x690
[ 455.498490][T21468] ? spin_bug+0x1c0/0x1c0
[ 455.502804][T21468] tomoyo_file_open+0xa1/0xc0
[ 455.507463][T21468] security_file_open+0x49/0xb0
[ 455.512293][T21468] do_dentry_open+0x575/0x13f0
[ 455.517055][T21468] ? may_open+0x1f6/0x420
[ 455.521417][T21468] path_openat+0x1baa/0x2750
[ 455.525991][T21468] ? path_lookupat+0x840/0x840
[ 455.530743][T21468] do_filp_open+0x1ba/0x410
[ 455.535228][T21468] ? may_open_dev+0xf0/0xf0
[ 455.539733][T21468] ? find_held_lock+0x2d/0x110
[ 455.544487][T21468] ? do_raw_spin_lock+0x124/0x2b0
[ 455.549498][T21468] ? spin_bug+0x1c0/0x1c0
[ 455.553835][T21468] ? _raw_spin_unlock+0x28/0x40
[ 455.558689][T21468] ? alloc_fd+0x2e4/0x750
[ 455.563012][T21468] do_sys_openat2+0x16d/0x4c0
[ 455.567676][T21468] ? build_open_flags+0x720/0x720
[ 455.572708][T21468] ? build_open_flags+0x720/0x720
[ 455.577715][T21468] ? xfd_validate_state+0x5d/0x180
[ 455.582899][T21468] __x64_sys_openat+0x143/0x1f0
[ 455.587832][T21468] ? __ia32_sys_open+0x1c0/0x1c0
[ 455.592749][T21468] ? ksys_write+0x1a3/0x250
[ 455.597230][T21468] ? syscall_enter_from_user_mode+0x26/0x80
[ 455.603102][T21468] do_syscall_64+0x39/0xb0
[ 455.607505][T21468] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 455.613378][T21468] RIP: 0033:0x7fd2bb645ee9
[ 455.617786][T21468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 455.637376][T21468] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 455.645765][T21468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 455.653718][T21468] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 455.661675][T21468] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 455.669629][T21468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 455.677582][T21468] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000034
[ 455.685543][T21468]
[ 455.689408][T21468] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 455.755502][T21486] loop0: detected capacity change from 0 to 32768
[ 455.765386][T21486] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21486)
[ 455.817771][T21486] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 455.827035][T21486] BTRFS info (device loop0): using free space tree
[ 455.843000][T21486] BTRFS info (device loop0): enabling ssd optimizations
[ 455.850054][T21486] BTRFS info (device loop0): auto enabling async discard
[ 455.872069][ T27] audit: type=1800 audit(1684203371.737:828): pid=21486 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 455.872596][T21486] FAULT_INJECTION: forcing a failure.
[ 455.872596][T21486] name failslab, interval 1, probability 0, space 0, times 0
[ 455.905919][T21486] CPU: 1 PID: 21486 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 455.914688][T21486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 455.924926][T21486] Call Trace:
[ 455.928202][T21486]
[ 455.931151][T21486] dump_stack_lvl+0x136/0x150
[ 455.935843][T21486] should_fail_ex+0x4a3/0x5b0
[ 455.940662][T21486] should_failslab+0x9/0x20
[ 455.945158][T21486] __kmem_cache_alloc_node+0x5b/0x320
[ 455.950532][T21486] ? tomoyo_realpath_from_path+0xc3/0x600
[ 455.956365][T21486] ? tomoyo_realpath_from_path+0xc3/0x600
[ 455.962255][T21486] __kmalloc+0x4e/0x190
[ 455.966403][T21486] ? rcu_is_watching+0x12/0xb0
[ 455.971183][T21486] tomoyo_realpath_from_path+0xc3/0x600
[ 455.976745][T21486] tomoyo_check_open_permission+0x29a/0x3a0
[ 455.982674][T21486] ? tomoyo_path_number_perm+0x570/0x570
[ 455.988334][T21486] ? hook_path_mknod+0x6c0/0x6c0
[ 455.993266][T21486] ? lock_downgrade+0x690/0x690
[ 455.998304][T21486] ? spin_bug+0x1c0/0x1c0
[ 456.002641][T21486] tomoyo_file_open+0xa1/0xc0
[ 456.007315][T21486] security_file_open+0x49/0xb0
[ 456.012158][T21486] do_dentry_open+0x575/0x13f0
[ 456.017028][T21486] ? may_open+0x1f6/0x420
[ 456.021459][T21486] path_openat+0x1baa/0x2750
[ 456.026057][T21486] ? path_lookupat+0x840/0x840
[ 456.030836][T21486] do_filp_open+0x1ba/0x410
[ 456.035372][T21486] ? may_open_dev+0xf0/0xf0
[ 456.039877][T21486] ? find_held_lock+0x2d/0x110
[ 456.044639][T21486] ? do_raw_spin_lock+0x124/0x2b0
[ 456.049660][T21486] ? spin_bug+0x1c0/0x1c0
[ 456.053986][T21486] ? _raw_spin_unlock+0x28/0x40
[ 456.058828][T21486] ? alloc_fd+0x2e4/0x750
[ 456.063156][T21486] do_sys_openat2+0x16d/0x4c0
[ 456.067919][T21486] ? build_open_flags+0x720/0x720
[ 456.072935][T21486] ? build_open_flags+0x720/0x720
[ 456.077958][T21486] ? xfd_validate_state+0x5d/0x180
[ 456.083159][T21486] __x64_sys_openat+0x143/0x1f0
[ 456.088006][T21486] ? __ia32_sys_open+0x1c0/0x1c0
[ 456.093045][T21486] ? ksys_write+0x1a3/0x250
[ 456.097538][T21486] ? syscall_enter_from_user_mode+0x26/0x80
[ 456.103427][T21486] do_syscall_64+0x39/0xb0
[ 456.107845][T21486] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 456.113906][T21486] RIP: 0033:0x7fd2bb645ee9
[ 456.118393][T21486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 456.137994][T21486] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 456.146397][T21486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 456.154357][T21486] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 456.162317][T21486] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 456.170274][T21486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 456.178230][T21486] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000035
[ 456.186198][T21486]
[ 456.189750][T21486] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 456.272662][T21504] loop0: detected capacity change from 0 to 32768
[ 456.280924][T21504] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21504)
[ 456.299130][T21504] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 456.308457][T21504] BTRFS info (device loop0): using free space tree
[ 456.323350][T21504] BTRFS info (device loop0): enabling ssd optimizations
[ 456.330349][T21504] BTRFS info (device loop0): auto enabling async discard
[ 456.346760][ T27] audit: type=1800 audit(1684203372.217:829): pid=21504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 456.347310][T21504] FAULT_INJECTION: forcing a failure.
[ 456.347310][T21504] name failslab, interval 1, probability 0, space 0, times 0
[ 456.381090][T21504] CPU: 1 PID: 21504 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 456.389858][T21504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 456.399921][T21504] Call Trace:
[ 456.403192][T21504]
[ 456.406104][T21504] dump_stack_lvl+0x136/0x150
[ 456.410777][T21504] should_fail_ex+0x4a3/0x5b0
[ 456.415441][T21504] should_failslab+0x9/0x20
[ 456.419939][T21504] __kmem_cache_alloc_node+0x5b/0x320
[ 456.425296][T21504] ? tomoyo_realpath_from_path+0xc3/0x600
[ 456.431006][T21504] ? tomoyo_realpath_from_path+0xc3/0x600
[ 456.436723][T21504] __kmalloc+0x4e/0x190
[ 456.440860][T21504] ? rcu_is_watching+0x12/0xb0
[ 456.445729][T21504] tomoyo_realpath_from_path+0xc3/0x600
[ 456.451363][T21504] tomoyo_check_open_permission+0x29a/0x3a0
[ 456.457250][T21504] ? tomoyo_path_number_perm+0x570/0x570
[ 456.462877][T21504] ? hook_path_mknod+0x6c0/0x6c0
[ 456.467800][T21504] ? lock_downgrade+0x690/0x690
[ 456.472655][T21504] ? spin_bug+0x1c0/0x1c0
[ 456.476976][T21504] tomoyo_file_open+0xa1/0xc0
[ 456.481634][T21504] security_file_open+0x49/0xb0
[ 456.486481][T21504] do_dentry_open+0x575/0x13f0
[ 456.491231][T21504] ? may_open+0x1f6/0x420
[ 456.495546][T21504] path_openat+0x1baa/0x2750
[ 456.500129][T21504] ? path_lookupat+0x840/0x840
[ 456.505418][T21504] do_filp_open+0x1ba/0x410
[ 456.509906][T21504] ? may_open_dev+0xf0/0xf0
[ 456.514395][T21504] ? find_held_lock+0x2d/0x110
[ 456.519151][T21504] ? do_raw_spin_lock+0x124/0x2b0
[ 456.524164][T21504] ? spin_bug+0x1c0/0x1c0
[ 456.528484][T21504] ? _raw_spin_unlock+0x28/0x40
[ 456.533321][T21504] ? alloc_fd+0x2e4/0x750
[ 456.537643][T21504] do_sys_openat2+0x16d/0x4c0
[ 456.542309][T21504] ? build_open_flags+0x720/0x720
[ 456.547344][T21504] ? build_open_flags+0x720/0x720
[ 456.552363][T21504] ? xfd_validate_state+0x5d/0x180
[ 456.557483][T21504] __x64_sys_openat+0x143/0x1f0
[ 456.562326][T21504] ? __ia32_sys_open+0x1c0/0x1c0
[ 456.567252][T21504] ? ksys_write+0x1a3/0x250
[ 456.571739][T21504] ? syscall_enter_from_user_mode+0x26/0x80
[ 456.577624][T21504] do_syscall_64+0x39/0xb0
[ 456.582121][T21504] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 456.587999][T21504] RIP: 0033:0x7fd2bb645ee9
[ 456.592400][T21504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 456.611993][T21504] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 456.620401][T21504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 456.628374][T21504] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 456.636361][T21504] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 456.644332][T21504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 456.652306][T21504] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000036
[ 456.660291][T21504]
[ 456.664025][T21504] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 456.720739][T21522] loop0: detected capacity change from 0 to 32768
[ 456.728393][T21522] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21522)
[ 456.742894][T21522] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 456.752328][T21522] BTRFS info (device loop0): using free space tree
[ 456.767736][T21522] BTRFS info (device loop0): enabling ssd optimizations
[ 456.774722][T21522] BTRFS info (device loop0): auto enabling async discard
[ 456.798497][T21522] FAULT_INJECTION: forcing a failure.
[ 456.798497][T21522] name failslab, interval 1, probability 0, space 0, times 0
[ 456.811327][T21522] CPU: 1 PID: 21522 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 456.820105][T21522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 456.830169][T21522] Call Trace:
[ 456.833458][T21522]
[ 456.836398][T21522] dump_stack_lvl+0x136/0x150
[ 456.841098][T21522] should_fail_ex+0x4a3/0x5b0
[ 456.845826][T21522] should_failslab+0x9/0x20
[ 456.850337][T21522] __kmem_cache_alloc_node+0x5b/0x320
[ 456.855725][T21522] ? tomoyo_realpath_from_path+0xc3/0x600
[ 456.861546][T21522] ? tomoyo_realpath_from_path+0xc3/0x600
[ 456.867278][T21522] __kmalloc+0x4e/0x190
[ 456.871442][T21522] ? rcu_is_watching+0x12/0xb0
[ 456.876218][T21522] tomoyo_realpath_from_path+0xc3/0x600
[ 456.881840][T21522] tomoyo_check_open_permission+0x29a/0x3a0
[ 456.887721][T21522] ? tomoyo_path_number_perm+0x570/0x570
[ 456.893390][T21522] ? hook_path_mknod+0x6c0/0x6c0
[ 456.898320][T21522] ? lock_downgrade+0x690/0x690
[ 456.903255][T21522] ? spin_bug+0x1c0/0x1c0
[ 456.907612][T21522] tomoyo_file_open+0xa1/0xc0
[ 456.912314][T21522] security_file_open+0x49/0xb0
[ 456.917180][T21522] do_dentry_open+0x575/0x13f0
[ 456.922038][T21522] ? may_open+0x1f6/0x420
[ 456.926367][T21522] path_openat+0x1baa/0x2750
[ 456.930968][T21522] ? path_lookupat+0x840/0x840
[ 456.935734][T21522] do_filp_open+0x1ba/0x410
[ 456.940238][T21522] ? may_open_dev+0xf0/0xf0
[ 456.944764][T21522] ? find_held_lock+0x2d/0x110
[ 456.949560][T21522] ? do_raw_spin_lock+0x124/0x2b0
[ 456.954621][T21522] ? spin_bug+0x1c0/0x1c0
[ 456.958967][T21522] ? _raw_spin_unlock+0x28/0x40
[ 456.963824][T21522] ? alloc_fd+0x2e4/0x750
[ 456.968163][T21522] do_sys_openat2+0x16d/0x4c0
[ 456.972843][T21522] ? build_open_flags+0x720/0x720
[ 456.977864][T21522] ? build_open_flags+0x720/0x720
[ 456.982975][T21522] ? xfd_validate_state+0x5d/0x180
[ 456.988079][T21522] __x64_sys_openat+0x143/0x1f0
[ 456.992926][T21522] ? __ia32_sys_open+0x1c0/0x1c0
[ 456.997864][T21522] ? ksys_write+0x1a3/0x250
[ 457.002357][T21522] ? syscall_enter_from_user_mode+0x26/0x80
[ 457.008252][T21522] do_syscall_64+0x39/0xb0
[ 457.012666][T21522] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 457.018556][T21522] RIP: 0033:0x7fd2bb645ee9
[ 457.022962][T21522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 457.042646][T21522] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 457.051051][T21522] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 457.059010][T21522] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 457.067057][T21522] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 457.075018][T21522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 457.083072][T21522] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000037
[ 457.091045][T21522]
[ 457.094276][T21522] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 457.153487][T21540] loop0: detected capacity change from 0 to 32768
[ 457.160739][T21540] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21540)
[ 457.175670][T21540] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 457.185543][T21540] BTRFS info (device loop0): using free space tree
[ 457.201218][T21540] BTRFS info (device loop0): enabling ssd optimizations
[ 457.208454][T21540] BTRFS info (device loop0): auto enabling async discard
[ 457.227613][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 457.227624][ T27] audit: type=1800 audit(1684203373.097:831): pid=21540 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 457.232953][T21540] FAULT_INJECTION: forcing a failure.
[ 457.232953][T21540] name failslab, interval 1, probability 0, space 0, times 0
[ 457.267282][T21540] CPU: 1 PID: 21540 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 457.276049][T21540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 457.286107][T21540] Call Trace:
[ 457.289395][T21540]
[ 457.292333][T21540] dump_stack_lvl+0x136/0x150
[ 457.297042][T21540] should_fail_ex+0x4a3/0x5b0
[ 457.301741][T21540] should_failslab+0x9/0x20
[ 457.306256][T21540] __kmem_cache_alloc_node+0x5b/0x320
[ 457.311643][T21540] ? tomoyo_realpath_from_path+0xc3/0x600
[ 457.317382][T21540] ? tomoyo_realpath_from_path+0xc3/0x600
[ 457.323110][T21540] __kmalloc+0x4e/0x190
[ 457.327272][T21540] ? rcu_is_watching+0x12/0xb0
[ 457.332051][T21540] tomoyo_realpath_from_path+0xc3/0x600
[ 457.337599][T21540] tomoyo_check_open_permission+0x29a/0x3a0
[ 457.343569][T21540] ? tomoyo_path_number_perm+0x570/0x570
[ 457.349207][T21540] ? hook_path_mknod+0x6c0/0x6c0
[ 457.354138][T21540] ? lock_downgrade+0x690/0x690
[ 457.358984][T21540] ? spin_bug+0x1c0/0x1c0
[ 457.363310][T21540] tomoyo_file_open+0xa1/0xc0
[ 457.367981][T21540] security_file_open+0x49/0xb0
[ 457.372829][T21540] do_dentry_open+0x575/0x13f0
[ 457.377591][T21540] ? may_open+0x1f6/0x420
[ 457.381912][T21540] path_openat+0x1baa/0x2750
[ 457.386524][T21540] ? path_lookupat+0x840/0x840
[ 457.391293][T21540] do_filp_open+0x1ba/0x410
[ 457.395796][T21540] ? may_open_dev+0xf0/0xf0
[ 457.400295][T21540] ? find_held_lock+0x2d/0x110
[ 457.405060][T21540] ? do_raw_spin_lock+0x124/0x2b0
[ 457.410083][T21540] ? spin_bug+0x1c0/0x1c0
[ 457.414411][T21540] ? _raw_spin_unlock+0x28/0x40
[ 457.419256][T21540] ? alloc_fd+0x2e4/0x750
[ 457.423587][T21540] do_sys_openat2+0x16d/0x4c0
[ 457.428261][T21540] ? build_open_flags+0x720/0x720
[ 457.433281][T21540] ? build_open_flags+0x720/0x720
[ 457.438300][T21540] ? xfd_validate_state+0x5d/0x180
[ 457.443411][T21540] __x64_sys_openat+0x143/0x1f0
[ 457.448260][T21540] ? __ia32_sys_open+0x1c0/0x1c0
[ 457.453191][T21540] ? ksys_write+0x1a3/0x250
[ 457.457686][T21540] ? syscall_enter_from_user_mode+0x26/0x80
[ 457.463577][T21540] do_syscall_64+0x39/0xb0
[ 457.467994][T21540] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 457.473886][T21540] RIP: 0033:0x7fd2bb645ee9
[ 457.478288][T21540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 457.497923][T21540] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 457.506336][T21540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 457.514300][T21540] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 457.522264][T21540] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 457.530222][T21540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 457.538211][T21540] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000038
[ 457.546199][T21540]
[ 457.549871][T21540] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 457.624294][T21558] loop0: detected capacity change from 0 to 32768
[ 457.631912][T21558] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21558)
[ 457.646321][T21558] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 457.655589][T21558] BTRFS info (device loop0): using free space tree
[ 457.671401][T21558] BTRFS info (device loop0): enabling ssd optimizations
[ 457.678451][T21558] BTRFS info (device loop0): auto enabling async discard
[ 457.697226][ T27] audit: type=1800 audit(1684203373.567:832): pid=21558 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 457.702261][T21558] FAULT_INJECTION: forcing a failure.
[ 457.702261][T21558] name failslab, interval 1, probability 0, space 0, times 0
[ 457.731203][T21558] CPU: 1 PID: 21558 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 457.739976][T21558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 457.750120][T21558] Call Trace:
[ 457.753402][T21558]
[ 457.756336][T21558] dump_stack_lvl+0x136/0x150
[ 457.761034][T21558] should_fail_ex+0x4a3/0x5b0
[ 457.765756][T21558] should_failslab+0x9/0x20
[ 457.770266][T21558] __kmem_cache_alloc_node+0x5b/0x320
[ 457.775656][T21558] ? tomoyo_realpath_from_path+0xc3/0x600
[ 457.781383][T21558] ? tomoyo_realpath_from_path+0xc3/0x600
[ 457.787103][T21558] __kmalloc+0x4e/0x190
[ 457.791253][T21558] ? rcu_is_watching+0x12/0xb0
[ 457.796019][T21558] tomoyo_realpath_from_path+0xc3/0x600
[ 457.801565][T21558] tomoyo_check_open_permission+0x29a/0x3a0
[ 457.807449][T21558] ? tomoyo_path_number_perm+0x570/0x570
[ 457.813089][T21558] ? hook_path_mknod+0x6c0/0x6c0
[ 457.818019][T21558] ? lock_downgrade+0x690/0x690
[ 457.822866][T21558] ? spin_bug+0x1c0/0x1c0
[ 457.827194][T21558] tomoyo_file_open+0xa1/0xc0
[ 457.831864][T21558] security_file_open+0x49/0xb0
[ 457.836732][T21558] do_dentry_open+0x575/0x13f0
[ 457.841496][T21558] ? may_open+0x1f6/0x420
[ 457.845820][T21558] path_openat+0x1baa/0x2750
[ 457.850409][T21558] ? path_lookupat+0x840/0x840
[ 457.855170][T21558] do_filp_open+0x1ba/0x410
[ 457.859667][T21558] ? may_open_dev+0xf0/0xf0
[ 457.864164][T21558] ? find_held_lock+0x2d/0x110
[ 457.868929][T21558] ? do_raw_spin_lock+0x124/0x2b0
[ 457.873950][T21558] ? spin_bug+0x1c0/0x1c0
[ 457.878283][T21558] ? _raw_spin_unlock+0x28/0x40
[ 457.883128][T21558] ? alloc_fd+0x2e4/0x750
[ 457.887468][T21558] do_sys_openat2+0x16d/0x4c0
[ 457.892146][T21558] ? build_open_flags+0x720/0x720
[ 457.897164][T21558] ? build_open_flags+0x720/0x720
[ 457.902214][T21558] ? xfd_validate_state+0x5d/0x180
[ 457.907341][T21558] __x64_sys_openat+0x143/0x1f0
[ 457.912201][T21558] ? __ia32_sys_open+0x1c0/0x1c0
[ 457.917141][T21558] ? ksys_write+0x1a3/0x250
[ 457.921638][T21558] ? syscall_enter_from_user_mode+0x26/0x80
[ 457.927536][T21558] do_syscall_64+0x39/0xb0
[ 457.931954][T21558] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 457.937850][T21558] RIP: 0033:0x7fd2bb645ee9
[ 457.942255][T21558] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 457.961942][T21558] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 457.970363][T21558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 457.978330][T21558] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 457.986292][T21558] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 457.994253][T21558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 458.002301][T21558] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000039
[ 458.010273][T21558]
[ 458.017743][T21558] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 458.080067][T21576] loop0: detected capacity change from 0 to 32768
[ 458.087813][T21576] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21576)
[ 458.102513][T21576] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 458.112031][T21576] BTRFS info (device loop0): using free space tree
[ 458.127257][T21576] BTRFS info (device loop0): enabling ssd optimizations
[ 458.134220][T21576] BTRFS info (device loop0): auto enabling async discard
[ 458.160695][ T27] audit: type=1800 audit(1684203374.027:833): pid=21576 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 458.167324][T21576] FAULT_INJECTION: forcing a failure.
[ 458.167324][T21576] name failslab, interval 1, probability 0, space 0, times 0
[ 458.194485][T21576] CPU: 1 PID: 21576 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 458.203252][T21576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 458.213347][T21576] Call Trace:
[ 458.216632][T21576]
[ 458.219570][T21576] dump_stack_lvl+0x136/0x150
[ 458.224280][T21576] should_fail_ex+0x4a3/0x5b0
[ 458.228977][T21576] should_failslab+0x9/0x20
[ 458.233499][T21576] __kmem_cache_alloc_node+0x5b/0x320
[ 458.238890][T21576] ? tomoyo_realpath_from_path+0xc3/0x600
[ 458.244625][T21576] ? tomoyo_realpath_from_path+0xc3/0x600
[ 458.250353][T21576] __kmalloc+0x4e/0x190
[ 458.254513][T21576] ? rcu_is_watching+0x12/0xb0
[ 458.259296][T21576] tomoyo_realpath_from_path+0xc3/0x600
[ 458.264858][T21576] tomoyo_check_open_permission+0x29a/0x3a0
[ 458.270753][T21576] ? tomoyo_path_number_perm+0x570/0x570
[ 458.276420][T21576] ? hook_path_mknod+0x6c0/0x6c0
[ 458.281341][T21576] ? lock_downgrade+0x690/0x690
[ 458.286190][T21576] ? spin_bug+0x1c0/0x1c0
[ 458.290514][T21576] tomoyo_file_open+0xa1/0xc0
[ 458.295282][T21576] security_file_open+0x49/0xb0
[ 458.300140][T21576] do_dentry_open+0x575/0x13f0
[ 458.304903][T21576] ? may_open+0x1f6/0x420
[ 458.309227][T21576] path_openat+0x1baa/0x2750
[ 458.313816][T21576] ? path_lookupat+0x840/0x840
[ 458.318571][T21576] do_filp_open+0x1ba/0x410
[ 458.323058][T21576] ? may_open_dev+0xf0/0xf0
[ 458.327544][T21576] ? find_held_lock+0x2d/0x110
[ 458.332296][T21576] ? do_raw_spin_lock+0x124/0x2b0
[ 458.337308][T21576] ? spin_bug+0x1c0/0x1c0
[ 458.341628][T21576] ? _raw_spin_unlock+0x28/0x40
[ 458.346472][T21576] ? alloc_fd+0x2e4/0x750
[ 458.350816][T21576] do_sys_openat2+0x16d/0x4c0
[ 458.355505][T21576] ? build_open_flags+0x720/0x720
[ 458.360514][T21576] ? build_open_flags+0x720/0x720
[ 458.365636][T21576] ? xfd_validate_state+0x5d/0x180
[ 458.370734][T21576] __x64_sys_openat+0x143/0x1f0
[ 458.375575][T21576] ? __ia32_sys_open+0x1c0/0x1c0
[ 458.380506][T21576] ? ksys_write+0x1a3/0x250
[ 458.384998][T21576] ? syscall_enter_from_user_mode+0x26/0x80
[ 458.390881][T21576] do_syscall_64+0x39/0xb0
[ 458.395284][T21576] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 458.401261][T21576] RIP: 0033:0x7fd2bb645ee9
[ 458.405687][T21576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 458.425277][T21576] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 458.433674][T21576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 458.441632][T21576] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 458.449584][T21576] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 458.457537][T21576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 458.465577][T21576] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000003a
[ 458.473540][T21576]
[ 458.477438][T21576] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 458.551822][T21594] loop0: detected capacity change from 0 to 32768
[ 458.559289][T21594] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21594)
[ 458.574315][T21594] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 458.584130][T21594] BTRFS info (device loop0): using free space tree
[ 458.599682][T21594] BTRFS info (device loop0): enabling ssd optimizations
[ 458.606799][T21594] BTRFS info (device loop0): auto enabling async discard
[ 458.628912][ T27] audit: type=1800 audit(1684203374.497:834): pid=21594 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 458.629416][T21594] FAULT_INJECTION: forcing a failure.
[ 458.629416][T21594] name failslab, interval 1, probability 0, space 0, times 0
[ 458.662516][T21594] CPU: 1 PID: 21594 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 458.671290][T21594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 458.681352][T21594] Call Trace:
[ 458.684631][T21594]
[ 458.687564][T21594] dump_stack_lvl+0x136/0x150
[ 458.692262][T21594] should_fail_ex+0x4a3/0x5b0
[ 458.696956][T21594] should_failslab+0x9/0x20
[ 458.701472][T21594] __kmem_cache_alloc_node+0x5b/0x320
[ 458.706899][T21594] ? tomoyo_realpath_from_path+0xc3/0x600
[ 458.712632][T21594] ? tomoyo_realpath_from_path+0xc3/0x600
[ 458.718360][T21594] __kmalloc+0x4e/0x190
[ 458.722523][T21594] ? rcu_is_watching+0x12/0xb0
[ 458.727306][T21594] tomoyo_realpath_from_path+0xc3/0x600
[ 458.732877][T21594] tomoyo_check_open_permission+0x29a/0x3a0
[ 458.738774][T21594] ? tomoyo_path_number_perm+0x570/0x570
[ 458.744444][T21594] ? hook_path_mknod+0x6c0/0x6c0
[ 458.749385][T21594] ? lock_downgrade+0x690/0x690
[ 458.754223][T21594] ? spin_bug+0x1c0/0x1c0
[ 458.758541][T21594] tomoyo_file_open+0xa1/0xc0
[ 458.763204][T21594] security_file_open+0x49/0xb0
[ 458.768044][T21594] do_dentry_open+0x575/0x13f0
[ 458.772820][T21594] ? may_open+0x1f6/0x420
[ 458.777135][T21594] path_openat+0x1baa/0x2750
[ 458.781733][T21594] ? path_lookupat+0x840/0x840
[ 458.786501][T21594] do_filp_open+0x1ba/0x410
[ 458.790992][T21594] ? may_open_dev+0xf0/0xf0
[ 458.795501][T21594] ? find_held_lock+0x2d/0x110
[ 458.800255][T21594] ? do_raw_spin_lock+0x124/0x2b0
[ 458.805274][T21594] ? spin_bug+0x1c0/0x1c0
[ 458.809598][T21594] ? _raw_spin_unlock+0x28/0x40
[ 458.814439][T21594] ? alloc_fd+0x2e4/0x750
[ 458.818762][T21594] do_sys_openat2+0x16d/0x4c0
[ 458.823435][T21594] ? build_open_flags+0x720/0x720
[ 458.828455][T21594] ? build_open_flags+0x720/0x720
[ 458.833483][T21594] ? xfd_validate_state+0x5d/0x180
[ 458.838609][T21594] __x64_sys_openat+0x143/0x1f0
[ 458.843458][T21594] ? __ia32_sys_open+0x1c0/0x1c0
[ 458.848647][T21594] ? ksys_write+0x1a3/0x250
[ 458.853136][T21594] ? syscall_enter_from_user_mode+0x26/0x80
[ 458.859023][T21594] do_syscall_64+0x39/0xb0
[ 458.863432][T21594] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 458.869354][T21594] RIP: 0033:0x7fd2bb645ee9
[ 458.873763][T21594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 458.893355][T21594] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 458.901759][T21594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 458.909726][T21594] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 458.917700][T21594] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 458.925655][T21594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 458.933607][T21594] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000003b
[ 458.941571][T21594]
[ 458.945325][T21594] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 458.999709][T21612] loop0: detected capacity change from 0 to 32768
[ 459.007449][T21612] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21612)
[ 459.025382][T21612] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 459.034949][T21612] BTRFS info (device loop0): using free space tree
[ 459.051339][T21612] BTRFS info (device loop0): enabling ssd optimizations
[ 459.058562][T21612] BTRFS info (device loop0): auto enabling async discard
[ 459.075309][ T27] audit: type=1800 audit(1684203374.937:835): pid=21612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 459.075857][T21612] FAULT_INJECTION: forcing a failure.
[ 459.075857][T21612] name failslab, interval 1, probability 0, space 0, times 0
[ 459.109057][T21612] CPU: 1 PID: 21612 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 459.117837][T21612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 459.127895][T21612] Call Trace:
[ 459.131156][T21612]
[ 459.134072][T21612] dump_stack_lvl+0x136/0x150
[ 459.138742][T21612] should_fail_ex+0x4a3/0x5b0
[ 459.143406][T21612] should_failslab+0x9/0x20
[ 459.147891][T21612] __kmem_cache_alloc_node+0x5b/0x320
[ 459.153247][T21612] ? tomoyo_realpath_from_path+0xc3/0x600
[ 459.158958][T21612] ? tomoyo_realpath_from_path+0xc3/0x600
[ 459.164675][T21612] __kmalloc+0x4e/0x190
[ 459.168820][T21612] ? rcu_is_watching+0x12/0xb0
[ 459.173583][T21612] tomoyo_realpath_from_path+0xc3/0x600
[ 459.179129][T21612] tomoyo_check_open_permission+0x29a/0x3a0
[ 459.185014][T21612] ? tomoyo_path_number_perm+0x570/0x570
[ 459.190654][T21612] ? hook_path_mknod+0x6c0/0x6c0
[ 459.195587][T21612] ? lock_downgrade+0x690/0x690
[ 459.200435][T21612] ? spin_bug+0x1c0/0x1c0
[ 459.204812][T21612] tomoyo_file_open+0xa1/0xc0
[ 459.209487][T21612] security_file_open+0x49/0xb0
[ 459.214333][T21612] do_dentry_open+0x575/0x13f0
[ 459.219096][T21612] ? may_open+0x1f6/0x420
[ 459.223419][T21612] path_openat+0x1baa/0x2750
[ 459.228009][T21612] ? path_lookupat+0x840/0x840
[ 459.232770][T21612] do_filp_open+0x1ba/0x410
[ 459.237270][T21612] ? may_open_dev+0xf0/0xf0
[ 459.241764][T21612] ? find_held_lock+0x2d/0x110
[ 459.246527][T21612] ? do_raw_spin_lock+0x124/0x2b0
[ 459.251550][T21612] ? spin_bug+0x1c0/0x1c0
[ 459.255880][T21612] ? _raw_spin_unlock+0x28/0x40
[ 459.260726][T21612] ? alloc_fd+0x2e4/0x750
[ 459.265074][T21612] do_sys_openat2+0x16d/0x4c0
[ 459.269761][T21612] ? build_open_flags+0x720/0x720
[ 459.274797][T21612] ? build_open_flags+0x720/0x720
[ 459.279820][T21612] ? xfd_validate_state+0x5d/0x180
[ 459.284927][T21612] __x64_sys_openat+0x143/0x1f0
[ 459.289778][T21612] ? __ia32_sys_open+0x1c0/0x1c0
[ 459.294726][T21612] ? ksys_write+0x1a3/0x250
[ 459.299220][T21612] ? syscall_enter_from_user_mode+0x26/0x80
[ 459.305110][T21612] do_syscall_64+0x39/0xb0
[ 459.309529][T21612] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 459.315423][T21612] RIP: 0033:0x7fd2bb645ee9
[ 459.319826][T21612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 459.339423][T21612] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 459.347913][T21612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 459.355874][T21612] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 459.363834][T21612] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 459.371802][T21612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 459.379766][T21612] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000003c
[ 459.387743][T21612]
[ 459.391419][T21612] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 459.447089][T21630] loop0: detected capacity change from 0 to 32768
[ 459.454171][T21630] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21630)
[ 459.469016][T21630] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 459.478464][T21630] BTRFS info (device loop0): using free space tree
[ 459.493479][T21630] BTRFS info (device loop0): enabling ssd optimizations
[ 459.500905][T21630] BTRFS info (device loop0): auto enabling async discard
[ 459.518583][ T27] audit: type=1800 audit(1684203375.387:836): pid=21630 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 459.543551][T21630] FAULT_INJECTION: forcing a failure.
[ 459.543551][T21630] name failslab, interval 1, probability 0, space 0, times 0
[ 459.556489][T21630] CPU: 1 PID: 21630 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 459.565274][T21630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 459.575355][T21630] Call Trace:
[ 459.578642][T21630]
[ 459.581574][T21630] dump_stack_lvl+0x136/0x150
[ 459.586284][T21630] should_fail_ex+0x4a3/0x5b0
[ 459.591002][T21630] should_failslab+0x9/0x20
[ 459.595528][T21630] __kmem_cache_alloc_node+0x5b/0x320
[ 459.600907][T21630] ? tomoyo_realpath_from_path+0xc3/0x600
[ 459.606615][T21630] ? tomoyo_realpath_from_path+0xc3/0x600
[ 459.612335][T21630] __kmalloc+0x4e/0x190
[ 459.616522][T21630] ? rcu_is_watching+0x12/0xb0
[ 459.621287][T21630] tomoyo_realpath_from_path+0xc3/0x600
[ 459.626836][T21630] tomoyo_check_open_permission+0x29a/0x3a0
[ 459.632725][T21630] ? tomoyo_path_number_perm+0x570/0x570
[ 459.638363][T21630] ? hook_path_mknod+0x6c0/0x6c0
[ 459.643292][T21630] ? lock_downgrade+0x690/0x690
[ 459.648141][T21630] ? spin_bug+0x1c0/0x1c0
[ 459.652468][T21630] tomoyo_file_open+0xa1/0xc0
[ 459.657139][T21630] security_file_open+0x49/0xb0
[ 459.661986][T21630] do_dentry_open+0x575/0x13f0
[ 459.666749][T21630] ? may_open+0x1f6/0x420
[ 459.671072][T21630] path_openat+0x1baa/0x2750
[ 459.675660][T21630] ? path_lookupat+0x840/0x840
[ 459.680422][T21630] do_filp_open+0x1ba/0x410
[ 459.684918][T21630] ? may_open_dev+0xf0/0xf0
[ 459.689413][T21630] ? find_held_lock+0x2d/0x110
[ 459.694176][T21630] ? do_raw_spin_lock+0x124/0x2b0
[ 459.699198][T21630] ? spin_bug+0x1c0/0x1c0
[ 459.703525][T21630] ? _raw_spin_unlock+0x28/0x40
[ 459.708372][T21630] ? alloc_fd+0x2e4/0x750
[ 459.712713][T21630] do_sys_openat2+0x16d/0x4c0
[ 459.717390][T21630] ? build_open_flags+0x720/0x720
[ 459.722409][T21630] ? build_open_flags+0x720/0x720
[ 459.727434][T21630] ? xfd_validate_state+0x5d/0x180
[ 459.732543][T21630] __x64_sys_openat+0x143/0x1f0
[ 459.737387][T21630] ? __ia32_sys_open+0x1c0/0x1c0
[ 459.742320][T21630] ? ksys_write+0x1a3/0x250
[ 459.746815][T21630] ? syscall_enter_from_user_mode+0x26/0x80
[ 459.752721][T21630] do_syscall_64+0x39/0xb0
[ 459.757140][T21630] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 459.763035][T21630] RIP: 0033:0x7fd2bb645ee9
[ 459.767460][T21630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 459.787081][T21630] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 459.795487][T21630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 459.803477][T21630] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 459.811468][T21630] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 459.819441][T21630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 459.827412][T21630] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000003d
[ 459.835389][T21630]
[ 459.839312][T21630] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 459.895770][T21648] loop0: detected capacity change from 0 to 32768
[ 459.903446][T21648] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21648)
[ 459.918922][T21648] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 459.928550][T21648] BTRFS info (device loop0): using free space tree
[ 459.943684][T21648] BTRFS info (device loop0): enabling ssd optimizations
[ 459.950851][T21648] BTRFS info (device loop0): auto enabling async discard
[ 459.999592][T21648] FAULT_INJECTION: forcing a failure.
[ 459.999592][T21648] name failslab, interval 1, probability 0, space 0, times 0
[ 460.012384][ T27] audit: type=1800 audit(1684203375.867:837): pid=21648 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 460.026666][T21648] CPU: 0 PID: 21648 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 460.041979][T21648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 460.052055][T21648] Call Trace:
[ 460.055318][T21648]
[ 460.058232][T21648] dump_stack_lvl+0x136/0x150
[ 460.062905][T21648] should_fail_ex+0x4a3/0x5b0
[ 460.067574][T21648] should_failslab+0x9/0x20
[ 460.072062][T21648] __kmem_cache_alloc_node+0x5b/0x320
[ 460.077421][T21648] ? tomoyo_realpath_from_path+0xc3/0x600
[ 460.083126][T21648] ? tomoyo_realpath_from_path+0xc3/0x600
[ 460.088830][T21648] __kmalloc+0x4e/0x190
[ 460.092969][T21648] ? rcu_is_watching+0x12/0xb0
[ 460.097733][T21648] tomoyo_realpath_from_path+0xc3/0x600
[ 460.103274][T21648] tomoyo_check_open_permission+0x29a/0x3a0
[ 460.109152][T21648] ? tomoyo_path_number_perm+0x570/0x570
[ 460.114779][T21648] ? hook_path_mknod+0x6c0/0x6c0
[ 460.119709][T21648] ? lock_downgrade+0x690/0x690
[ 460.124547][T21648] ? spin_bug+0x1c0/0x1c0
[ 460.128867][T21648] tomoyo_file_open+0xa1/0xc0
[ 460.133530][T21648] security_file_open+0x49/0xb0
[ 460.138365][T21648] do_dentry_open+0x575/0x13f0
[ 460.143128][T21648] ? may_open+0x1f6/0x420
[ 460.147445][T21648] path_openat+0x1baa/0x2750
[ 460.152026][T21648] ? path_lookupat+0x840/0x840
[ 460.156779][T21648] do_filp_open+0x1ba/0x410
[ 460.161270][T21648] ? may_open_dev+0xf0/0xf0
[ 460.165757][T21648] ? find_held_lock+0x2d/0x110
[ 460.170509][T21648] ? do_raw_spin_lock+0x124/0x2b0
[ 460.175608][T21648] ? spin_bug+0x1c0/0x1c0
[ 460.179924][T21648] ? _raw_spin_unlock+0x28/0x40
[ 460.184763][T21648] ? alloc_fd+0x2e4/0x750
[ 460.189098][T21648] do_sys_openat2+0x16d/0x4c0
[ 460.193764][T21648] ? build_open_flags+0x720/0x720
[ 460.198775][T21648] ? build_open_flags+0x720/0x720
[ 460.203787][T21648] ? xfd_validate_state+0x5d/0x180
[ 460.208886][T21648] __x64_sys_openat+0x143/0x1f0
[ 460.213725][T21648] ? __ia32_sys_open+0x1c0/0x1c0
[ 460.218657][T21648] ? ksys_write+0x1a3/0x250
[ 460.223163][T21648] ? syscall_enter_from_user_mode+0x26/0x80
[ 460.229073][T21648] do_syscall_64+0x39/0xb0
[ 460.233478][T21648] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 460.239357][T21648] RIP: 0033:0x7fd2bb645ee9
[ 460.243753][T21648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 460.263435][T21648] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 460.271832][T21648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 460.279787][T21648] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 460.287749][T21648] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 460.295716][T21648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 460.303668][T21648] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000003e
[ 460.311628][T21648]
[ 460.314843][T21648] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 460.373482][T21666] loop0: detected capacity change from 0 to 32768
[ 460.381416][T21666] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21666)
[ 460.395823][T21666] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 460.405183][T21666] BTRFS info (device loop0): using free space tree
[ 460.420529][T21666] BTRFS info (device loop0): enabling ssd optimizations
[ 460.427552][T21666] BTRFS info (device loop0): auto enabling async discard
[ 460.452119][ T27] audit: type=1800 audit(1684203376.317:838): pid=21666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 460.457237][T21666] FAULT_INJECTION: forcing a failure.
[ 460.457237][T21666] name failslab, interval 1, probability 0, space 0, times 0
[ 460.486050][T21666] CPU: 0 PID: 21666 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 460.494844][T21666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 460.504899][T21666] Call Trace:
[ 460.508180][T21666]
[ 460.511116][T21666] dump_stack_lvl+0x136/0x150
[ 460.515816][T21666] should_fail_ex+0x4a3/0x5b0
[ 460.520516][T21666] should_failslab+0x9/0x20
[ 460.525031][T21666] __kmem_cache_alloc_node+0x5b/0x320
[ 460.530417][T21666] ? tomoyo_realpath_from_path+0xc3/0x600
[ 460.536153][T21666] ? tomoyo_realpath_from_path+0xc3/0x600
[ 460.541884][T21666] __kmalloc+0x4e/0x190
[ 460.546049][T21666] ? rcu_is_watching+0x12/0xb0
[ 460.550801][T21666] tomoyo_realpath_from_path+0xc3/0x600
[ 460.556330][T21666] tomoyo_check_open_permission+0x29a/0x3a0
[ 460.562206][T21666] ? tomoyo_path_number_perm+0x570/0x570
[ 460.567830][T21666] ? hook_path_mknod+0x6c0/0x6c0
[ 460.572746][T21666] ? lock_downgrade+0x690/0x690
[ 460.577610][T21666] ? spin_bug+0x1c0/0x1c0
[ 460.582012][T21666] tomoyo_file_open+0xa1/0xc0
[ 460.586677][T21666] security_file_open+0x49/0xb0
[ 460.591530][T21666] do_dentry_open+0x575/0x13f0
[ 460.596278][T21666] ? may_open+0x1f6/0x420
[ 460.600585][T21666] path_openat+0x1baa/0x2750
[ 460.605166][T21666] ? path_lookupat+0x840/0x840
[ 460.609915][T21666] do_filp_open+0x1ba/0x410
[ 460.614404][T21666] ? may_open_dev+0xf0/0xf0
[ 460.618890][T21666] ? find_held_lock+0x2d/0x110
[ 460.623637][T21666] ? do_raw_spin_lock+0x124/0x2b0
[ 460.628646][T21666] ? spin_bug+0x1c0/0x1c0
[ 460.632959][T21666] ? _raw_spin_unlock+0x28/0x40
[ 460.637792][T21666] ? alloc_fd+0x2e4/0x750
[ 460.642196][T21666] do_sys_openat2+0x16d/0x4c0
[ 460.646858][T21666] ? build_open_flags+0x720/0x720
[ 460.651862][T21666] ? build_open_flags+0x720/0x720
[ 460.656871][T21666] ? xfd_validate_state+0x5d/0x180
[ 460.661966][T21666] __x64_sys_openat+0x143/0x1f0
[ 460.666801][T21666] ? __ia32_sys_open+0x1c0/0x1c0
[ 460.671718][T21666] ? ksys_write+0x1a3/0x250
[ 460.676202][T21666] ? syscall_enter_from_user_mode+0x26/0x80
[ 460.682079][T21666] do_syscall_64+0x39/0xb0
[ 460.686479][T21666] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 460.692357][T21666] RIP: 0033:0x7fd2bb645ee9
[ 460.696754][T21666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 460.716372][T21666] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 460.724765][T21666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 460.732715][T21666] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 460.740668][T21666] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 460.748710][T21666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 460.756666][T21666] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000003f
[ 460.764725][T21666]
[ 460.767901][T21666] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 460.823738][T21684] loop0: detected capacity change from 0 to 32768
[ 460.831548][T21684] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21684)
[ 460.846247][T21684] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 460.855733][T21684] BTRFS info (device loop0): using free space tree
[ 460.870679][T21684] BTRFS info (device loop0): enabling ssd optimizations
[ 460.877720][T21684] BTRFS info (device loop0): auto enabling async discard
[ 460.901582][ T27] audit: type=1800 audit(1684203376.767:839): pid=21684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 460.902073][T21684] FAULT_INJECTION: forcing a failure.
[ 460.902073][T21684] name failslab, interval 1, probability 0, space 0, times 0
[ 460.935659][T21684] CPU: 0 PID: 21684 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 460.944426][T21684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 460.954481][T21684] Call Trace:
[ 460.957762][T21684]
[ 460.960696][T21684] dump_stack_lvl+0x136/0x150
[ 460.965423][T21684] should_fail_ex+0x4a3/0x5b0
[ 460.970119][T21684] should_failslab+0x9/0x20
[ 460.974640][T21684] __kmem_cache_alloc_node+0x5b/0x320
[ 460.980036][T21684] ? tomoyo_realpath_from_path+0xc3/0x600
[ 460.985779][T21684] ? tomoyo_realpath_from_path+0xc3/0x600
[ 460.991942][T21684] __kmalloc+0x4e/0x190
[ 460.996097][T21684] ? rcu_is_watching+0x12/0xb0
[ 461.000905][T21684] tomoyo_realpath_from_path+0xc3/0x600
[ 461.006448][T21684] tomoyo_check_open_permission+0x29a/0x3a0
[ 461.012338][T21684] ? tomoyo_path_number_perm+0x570/0x570
[ 461.018014][T21684] ? hook_path_mknod+0x6c0/0x6c0
[ 461.022945][T21684] ? lock_downgrade+0x690/0x690
[ 461.027801][T21684] ? spin_bug+0x1c0/0x1c0
[ 461.032156][T21684] tomoyo_file_open+0xa1/0xc0
[ 461.036889][T21684] security_file_open+0x49/0xb0
[ 461.041742][T21684] do_dentry_open+0x575/0x13f0
[ 461.046511][T21684] ? may_open+0x1f6/0x420
[ 461.050836][T21684] path_openat+0x1baa/0x2750
[ 461.055436][T21684] ? path_lookupat+0x840/0x840
[ 461.060201][T21684] do_filp_open+0x1ba/0x410
[ 461.064725][T21684] ? may_open_dev+0xf0/0xf0
[ 461.069223][T21684] ? find_held_lock+0x2d/0x110
[ 461.073988][T21684] ? do_raw_spin_lock+0x124/0x2b0
[ 461.079017][T21684] ? spin_bug+0x1c0/0x1c0
[ 461.083348][T21684] ? _raw_spin_unlock+0x28/0x40
[ 461.088199][T21684] ? alloc_fd+0x2e4/0x750
[ 461.092532][T21684] do_sys_openat2+0x16d/0x4c0
[ 461.097212][T21684] ? build_open_flags+0x720/0x720
[ 461.102317][T21684] ? build_open_flags+0x720/0x720
[ 461.107339][T21684] ? xfd_validate_state+0x5d/0x180
[ 461.112448][T21684] __x64_sys_openat+0x143/0x1f0
[ 461.117295][T21684] ? __ia32_sys_open+0x1c0/0x1c0
[ 461.122226][T21684] ? ksys_write+0x1a3/0x250
[ 461.126731][T21684] ? syscall_enter_from_user_mode+0x26/0x80
[ 461.132622][T21684] do_syscall_64+0x39/0xb0
[ 461.137041][T21684] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 461.142930][T21684] RIP: 0033:0x7fd2bb645ee9
[ 461.147335][T21684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 461.166936][T21684] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 461.175336][T21684] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 461.183297][T21684] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 461.191353][T21684] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 461.199311][T21684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 461.207270][T21684] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000040
[ 461.215241][T21684]
[ 461.220831][T21684] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 461.274077][T21702] loop0: detected capacity change from 0 to 32768
[ 461.281589][T21702] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21702)
[ 461.298227][T21702] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 461.307564][T21702] BTRFS info (device loop0): using free space tree
[ 461.323655][T21702] BTRFS info (device loop0): enabling ssd optimizations
[ 461.330949][T21702] BTRFS info (device loop0): auto enabling async discard
[ 461.348257][ T27] audit: type=1800 audit(1684203377.217:840): pid=21702 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 461.348813][T21702] FAULT_INJECTION: forcing a failure.
[ 461.348813][T21702] name failslab, interval 1, probability 0, space 0, times 0
[ 461.382320][T21702] CPU: 0 PID: 21702 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 461.391095][T21702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 461.401148][T21702] Call Trace:
[ 461.404408][T21702]
[ 461.407322][T21702] dump_stack_lvl+0x136/0x150
[ 461.411989][T21702] should_fail_ex+0x4a3/0x5b0
[ 461.416661][T21702] should_failslab+0x9/0x20
[ 461.421147][T21702] __kmem_cache_alloc_node+0x5b/0x320
[ 461.426500][T21702] ? tomoyo_realpath_from_path+0xc3/0x600
[ 461.432199][T21702] ? tomoyo_realpath_from_path+0xc3/0x600
[ 461.437900][T21702] __kmalloc+0x4e/0x190
[ 461.442035][T21702] ? rcu_is_watching+0x12/0xb0
[ 461.446785][T21702] tomoyo_realpath_from_path+0xc3/0x600
[ 461.452316][T21702] tomoyo_check_open_permission+0x29a/0x3a0
[ 461.458190][T21702] ? tomoyo_path_number_perm+0x570/0x570
[ 461.463815][T21702] ? hook_path_mknod+0x6c0/0x6c0
[ 461.468734][T21702] ? lock_downgrade+0x690/0x690
[ 461.473570][T21702] ? spin_bug+0x1c0/0x1c0
[ 461.477887][T21702] tomoyo_file_open+0xa1/0xc0
[ 461.482735][T21702] security_file_open+0x49/0xb0
[ 461.487576][T21702] do_dentry_open+0x575/0x13f0
[ 461.492369][T21702] ? may_open+0x1f6/0x420
[ 461.496723][T21702] path_openat+0x1baa/0x2750
[ 461.501318][T21702] ? path_lookupat+0x840/0x840
[ 461.506082][T21702] do_filp_open+0x1ba/0x410
[ 461.510584][T21702] ? may_open_dev+0xf0/0xf0
[ 461.515082][T21702] ? find_held_lock+0x2d/0x110
[ 461.519848][T21702] ? do_raw_spin_lock+0x124/0x2b0
[ 461.524870][T21702] ? spin_bug+0x1c0/0x1c0
[ 461.529199][T21702] ? _raw_spin_unlock+0x28/0x40
[ 461.534049][T21702] ? alloc_fd+0x2e4/0x750
[ 461.538386][T21702] do_sys_openat2+0x16d/0x4c0
[ 461.543062][T21702] ? build_open_flags+0x720/0x720
[ 461.548082][T21702] ? build_open_flags+0x720/0x720
[ 461.553107][T21702] ? xfd_validate_state+0x5d/0x180
[ 461.558240][T21702] __x64_sys_openat+0x143/0x1f0
[ 461.563192][T21702] ? __ia32_sys_open+0x1c0/0x1c0
[ 461.568153][T21702] ? ksys_write+0x1a3/0x250
[ 461.572662][T21702] ? syscall_enter_from_user_mode+0x26/0x80
[ 461.578556][T21702] do_syscall_64+0x39/0xb0
[ 461.583087][T21702] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 461.588986][T21702] RIP: 0033:0x7fd2bb645ee9
[ 461.593390][T21702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 461.612991][T21702] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 461.621393][T21702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 461.629350][T21702] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 461.637311][T21702] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 461.645270][T21702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 461.653230][T21702] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000041
[ 461.661285][T21702]
[ 461.664853][T21702] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 461.719767][T21720] loop0: detected capacity change from 0 to 32768
[ 461.728114][T21720] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21720)
[ 461.742619][T21720] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 461.752241][T21720] BTRFS info (device loop0): using free space tree
[ 461.767435][T21720] BTRFS info (device loop0): enabling ssd optimizations
[ 461.774418][T21720] BTRFS info (device loop0): auto enabling async discard
[ 461.802883][T21720] FAULT_INJECTION: forcing a failure.
[ 461.802883][T21720] name failslab, interval 1, probability 0, space 0, times 0
[ 461.815648][T21720] CPU: 1 PID: 21720 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 461.824420][T21720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 461.834489][T21720] Call Trace:
[ 461.837771][T21720]
[ 461.840713][T21720] dump_stack_lvl+0x136/0x150
[ 461.845429][T21720] should_fail_ex+0x4a3/0x5b0
[ 461.850130][T21720] should_failslab+0x9/0x20
[ 461.854638][T21720] __kmem_cache_alloc_node+0x5b/0x320
[ 461.860029][T21720] ? tomoyo_realpath_from_path+0xc3/0x600
[ 461.865772][T21720] ? tomoyo_realpath_from_path+0xc3/0x600
[ 461.871671][T21720] __kmalloc+0x4e/0x190
[ 461.875824][T21720] ? rcu_is_watching+0x12/0xb0
[ 461.880577][T21720] tomoyo_realpath_from_path+0xc3/0x600
[ 461.886117][T21720] tomoyo_check_open_permission+0x29a/0x3a0
[ 461.891991][T21720] ? tomoyo_path_number_perm+0x570/0x570
[ 461.897737][T21720] ? hook_path_mknod+0x6c0/0x6c0
[ 461.902674][T21720] ? lock_downgrade+0x690/0x690
[ 461.907507][T21720] ? spin_bug+0x1c0/0x1c0
[ 461.912112][T21720] tomoyo_file_open+0xa1/0xc0
[ 461.916773][T21720] security_file_open+0x49/0xb0
[ 461.921605][T21720] do_dentry_open+0x575/0x13f0
[ 461.926352][T21720] ? may_open+0x1f6/0x420
[ 461.930665][T21720] path_openat+0x1baa/0x2750
[ 461.935353][T21720] ? path_lookupat+0x840/0x840
[ 461.940109][T21720] do_filp_open+0x1ba/0x410
[ 461.944608][T21720] ? may_open_dev+0xf0/0xf0
[ 461.949089][T21720] ? find_held_lock+0x2d/0x110
[ 461.953854][T21720] ? do_raw_spin_lock+0x124/0x2b0
[ 461.958864][T21720] ? spin_bug+0x1c0/0x1c0
[ 461.963261][T21720] ? _raw_spin_unlock+0x28/0x40
[ 461.968200][T21720] ? alloc_fd+0x2e4/0x750
[ 461.972723][T21720] do_sys_openat2+0x16d/0x4c0
[ 461.977426][T21720] ? build_open_flags+0x720/0x720
[ 461.982444][T21720] ? build_open_flags+0x720/0x720
[ 461.987459][T21720] ? xfd_validate_state+0x5d/0x180
[ 461.992588][T21720] __x64_sys_openat+0x143/0x1f0
[ 461.997445][T21720] ? __ia32_sys_open+0x1c0/0x1c0
[ 462.002637][T21720] ? ksys_write+0x1a3/0x250
[ 462.007139][T21720] ? syscall_enter_from_user_mode+0x26/0x80
[ 462.013018][T21720] do_syscall_64+0x39/0xb0
[ 462.017473][T21720] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 462.023355][T21720] RIP: 0033:0x7fd2bb645ee9
[ 462.028115][T21720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 462.047734][T21720] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 462.056139][T21720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 462.064269][T21720] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 462.072228][T21720] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 462.080538][T21720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 462.088596][T21720] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000042
[ 462.096700][T21720]
[ 462.100866][T21720] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 462.154336][T21738] loop0: detected capacity change from 0 to 32768
[ 462.161979][T21738] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21738)
[ 462.177509][T21738] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 462.187388][T21738] BTRFS info (device loop0): using free space tree
[ 462.202823][T21738] BTRFS info (device loop0): enabling ssd optimizations
[ 462.210287][T21738] BTRFS info (device loop0): auto enabling async discard
[ 462.238733][T21738] FAULT_INJECTION: forcing a failure.
[ 462.238733][T21738] name failslab, interval 1, probability 0, space 0, times 0
[ 462.251412][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 462.251425][ T27] audit: type=1800 audit(1684203378.107:842): pid=21738 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 462.281228][T21738] CPU: 1 PID: 21738 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 462.290093][T21738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 462.300247][T21738] Call Trace:
[ 462.303970][T21738]
[ 462.307071][T21738] dump_stack_lvl+0x136/0x150
[ 462.311867][T21738] should_fail_ex+0x4a3/0x5b0
[ 462.316530][T21738] should_failslab+0x9/0x20
[ 462.321032][T21738] __kmem_cache_alloc_node+0x5b/0x320
[ 462.326400][T21738] ? tomoyo_realpath_from_path+0xc3/0x600
[ 462.332116][T21738] ? tomoyo_realpath_from_path+0xc3/0x600
[ 462.337831][T21738] __kmalloc+0x4e/0x190
[ 462.341992][T21738] ? rcu_is_watching+0x12/0xb0
[ 462.346844][T21738] tomoyo_realpath_from_path+0xc3/0x600
[ 462.352385][T21738] tomoyo_check_open_permission+0x29a/0x3a0
[ 462.358274][T21738] ? tomoyo_path_number_perm+0x570/0x570
[ 462.363916][T21738] ? hook_path_mknod+0x6c0/0x6c0
[ 462.368854][T21738] ? lock_downgrade+0x690/0x690
[ 462.373701][T21738] ? spin_bug+0x1c0/0x1c0
[ 462.378044][T21738] tomoyo_file_open+0xa1/0xc0
[ 462.382714][T21738] security_file_open+0x49/0xb0
[ 462.387585][T21738] do_dentry_open+0x575/0x13f0
[ 462.392345][T21738] ? may_open+0x1f6/0x420
[ 462.396667][T21738] path_openat+0x1baa/0x2750
[ 462.401259][T21738] ? path_lookupat+0x840/0x840
[ 462.408014][T21738] do_filp_open+0x1ba/0x410
[ 462.412599][T21738] ? may_open_dev+0xf0/0xf0
[ 462.417091][T21738] ? find_held_lock+0x2d/0x110
[ 462.421941][T21738] ? do_raw_spin_lock+0x124/0x2b0
[ 462.426970][T21738] ? spin_bug+0x1c0/0x1c0
[ 462.431837][T21738] ? _raw_spin_unlock+0x28/0x40
[ 462.436970][T21738] ? alloc_fd+0x2e4/0x750
[ 462.441304][T21738] do_sys_openat2+0x16d/0x4c0
[ 462.445986][T21738] ? build_open_flags+0x720/0x720
[ 462.451097][T21738] ? build_open_flags+0x720/0x720
[ 462.456117][T21738] ? xfd_validate_state+0x5d/0x180
[ 462.461486][T21738] __x64_sys_openat+0x143/0x1f0
[ 462.466419][T21738] ? __ia32_sys_open+0x1c0/0x1c0
[ 462.471347][T21738] ? ksys_write+0x1a3/0x250
[ 462.475840][T21738] ? syscall_enter_from_user_mode+0x26/0x80
[ 462.481827][T21738] do_syscall_64+0x39/0xb0
[ 462.486240][T21738] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 462.492128][T21738] RIP: 0033:0x7fd2bb645ee9
[ 462.496533][T21738] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 462.517893][T21738] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 462.526335][T21738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 462.534299][T21738] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 462.542260][T21738] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 462.550392][T21738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 462.558403][T21738] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000043
[ 462.566375][T21738]
[ 462.570125][T21738] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 462.623923][T21756] loop0: detected capacity change from 0 to 32768
[ 462.632019][T21756] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21756)
[ 462.646557][T21756] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 462.655999][T21756] BTRFS info (device loop0): using free space tree
[ 462.671276][T21756] BTRFS info (device loop0): enabling ssd optimizations
[ 462.678316][T21756] BTRFS info (device loop0): auto enabling async discard
[ 462.706043][ T27] audit: type=1800 audit(1684203378.567:843): pid=21756 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 462.727945][T21756] FAULT_INJECTION: forcing a failure.
[ 462.727945][T21756] name failslab, interval 1, probability 0, space 0, times 0
[ 462.740976][T21756] CPU: 1 PID: 21756 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 462.749760][T21756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 462.759922][T21756] Call Trace:
[ 462.763238][T21756]
[ 462.766173][T21756] dump_stack_lvl+0x136/0x150
[ 462.771600][T21756] should_fail_ex+0x4a3/0x5b0
[ 462.776605][T21756] should_failslab+0x9/0x20
[ 462.781126][T21756] __kmem_cache_alloc_node+0x5b/0x320
[ 462.786488][T21756] ? tomoyo_realpath_from_path+0xc3/0x600
[ 462.792209][T21756] ? tomoyo_realpath_from_path+0xc3/0x600
[ 462.798081][T21756] __kmalloc+0x4e/0x190
[ 462.802231][T21756] ? rcu_is_watching+0x12/0xb0
[ 462.807001][T21756] tomoyo_realpath_from_path+0xc3/0x600
[ 462.812545][T21756] tomoyo_check_open_permission+0x29a/0x3a0
[ 462.818431][T21756] ? tomoyo_path_number_perm+0x570/0x570
[ 462.824328][T21756] ? hook_path_mknod+0x6c0/0x6c0
[ 462.829277][T21756] ? lock_downgrade+0x690/0x690
[ 462.834144][T21756] ? spin_bug+0x1c0/0x1c0
[ 462.838476][T21756] tomoyo_file_open+0xa1/0xc0
[ 462.843151][T21756] security_file_open+0x49/0xb0
[ 462.847995][T21756] do_dentry_open+0x575/0x13f0
[ 462.852758][T21756] ? may_open+0x1f6/0x420
[ 462.857083][T21756] path_openat+0x1baa/0x2750
[ 462.861671][T21756] ? path_lookupat+0x840/0x840
[ 462.866429][T21756] do_filp_open+0x1ba/0x410
[ 462.870924][T21756] ? may_open_dev+0xf0/0xf0
[ 462.875508][T21756] ? find_held_lock+0x2d/0x110
[ 462.880267][T21756] ? do_raw_spin_lock+0x124/0x2b0
[ 462.885288][T21756] ? spin_bug+0x1c0/0x1c0
[ 462.889696][T21756] ? _raw_spin_unlock+0x28/0x40
[ 462.894549][T21756] ? alloc_fd+0x2e4/0x750
[ 462.898880][T21756] do_sys_openat2+0x16d/0x4c0
[ 462.903647][T21756] ? build_open_flags+0x720/0x720
[ 462.908667][T21756] ? build_open_flags+0x720/0x720
[ 462.913687][T21756] ? xfd_validate_state+0x5d/0x180
[ 462.918796][T21756] __x64_sys_openat+0x143/0x1f0
[ 462.923732][T21756] ? __ia32_sys_open+0x1c0/0x1c0
[ 462.928663][T21756] ? ksys_write+0x1a3/0x250
[ 462.933249][T21756] ? syscall_enter_from_user_mode+0x26/0x80
[ 462.939136][T21756] do_syscall_64+0x39/0xb0
[ 462.943563][T21756] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 462.949452][T21756] RIP: 0033:0x7fd2bb645ee9
[ 462.953854][T21756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 462.973543][T21756] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 462.982039][T21756] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 462.990027][T21756] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 462.997997][T21756] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 463.005954][T21756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 463.014182][T21756] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000044
[ 463.022153][T21756]
[ 463.026074][T21756] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 463.078970][T21774] loop0: detected capacity change from 0 to 32768
[ 463.086430][T21774] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21774)
[ 463.102609][T21774] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 463.113226][T21774] BTRFS info (device loop0): using free space tree
[ 463.132562][T21774] BTRFS info (device loop0): enabling ssd optimizations
[ 463.140152][T21774] BTRFS info (device loop0): auto enabling async discard
[ 463.158445][ T27] audit: type=1800 audit(1684203379.027:844): pid=21774 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 463.159015][T21774] FAULT_INJECTION: forcing a failure.
[ 463.159015][T21774] name failslab, interval 1, probability 0, space 0, times 0
[ 463.192209][T21774] CPU: 1 PID: 21774 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 463.200989][T21774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 463.211037][T21774] Call Trace:
[ 463.214730][T21774]
[ 463.217656][T21774] dump_stack_lvl+0x136/0x150
[ 463.222335][T21774] should_fail_ex+0x4a3/0x5b0
[ 463.227024][T21774] should_failslab+0x9/0x20
[ 463.231593][T21774] __kmem_cache_alloc_node+0x5b/0x320
[ 463.236952][T21774] ? tomoyo_realpath_from_path+0xc3/0x600
[ 463.242658][T21774] ? tomoyo_realpath_from_path+0xc3/0x600
[ 463.248361][T21774] __kmalloc+0x4e/0x190
[ 463.252505][T21774] ? rcu_is_watching+0x12/0xb0
[ 463.257270][T21774] tomoyo_realpath_from_path+0xc3/0x600
[ 463.262834][T21774] tomoyo_check_open_permission+0x29a/0x3a0
[ 463.268715][T21774] ? tomoyo_path_number_perm+0x570/0x570
[ 463.274352][T21774] ? hook_path_mknod+0x6c0/0x6c0
[ 463.279285][T21774] ? lock_downgrade+0x690/0x690
[ 463.284131][T21774] ? spin_bug+0x1c0/0x1c0
[ 463.288456][T21774] tomoyo_file_open+0xa1/0xc0
[ 463.293123][T21774] security_file_open+0x49/0xb0
[ 463.297964][T21774] do_dentry_open+0x575/0x13f0
[ 463.302729][T21774] ? may_open+0x1f6/0x420
[ 463.307052][T21774] path_openat+0x1baa/0x2750
[ 463.311638][T21774] ? path_lookupat+0x840/0x840
[ 463.316394][T21774] do_filp_open+0x1ba/0x410
[ 463.320904][T21774] ? may_open_dev+0xf0/0xf0
[ 463.325398][T21774] ? find_held_lock+0x2d/0x110
[ 463.330157][T21774] ? do_raw_spin_lock+0x124/0x2b0
[ 463.335173][T21774] ? spin_bug+0x1c0/0x1c0
[ 463.339501][T21774] ? _raw_spin_unlock+0x28/0x40
[ 463.344353][T21774] ? alloc_fd+0x2e4/0x750
[ 463.348680][T21774] do_sys_openat2+0x16d/0x4c0
[ 463.353389][T21774] ? ktime_get+0x15c/0x470
[ 463.357802][T21774] ? ktime_get+0x30f/0x470
[ 463.362295][T21774] ? build_open_flags+0x720/0x720
[ 463.367323][T21774] __x64_sys_openat+0x143/0x1f0
[ 463.372168][T21774] ? __ia32_sys_open+0x1c0/0x1c0
[ 463.377187][T21774] ? ksys_write+0x1a3/0x250
[ 463.381681][T21774] ? syscall_enter_from_user_mode+0x26/0x80
[ 463.387580][T21774] do_syscall_64+0x39/0xb0
[ 463.391993][T21774] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 463.397881][T21774] RIP: 0033:0x7fd2bb645ee9
[ 463.402287][T21774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 463.421894][T21774] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 463.430303][T21774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 463.438261][T21774] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 463.446216][T21774] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 463.454176][T21774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 463.462133][T21774] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000045
[ 463.470100][T21774]
[ 463.474009][T21774] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 463.530479][T21792] loop0: detected capacity change from 0 to 32768
[ 463.538566][T21792] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21792)
[ 463.553168][T21792] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 463.562453][T21792] BTRFS info (device loop0): using free space tree
[ 463.577855][T21792] BTRFS info (device loop0): enabling ssd optimizations
[ 463.584866][T21792] BTRFS info (device loop0): auto enabling async discard
[ 463.602402][ T27] audit: type=1800 audit(1684203379.467:845): pid=21792 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 463.602950][T21792] FAULT_INJECTION: forcing a failure.
[ 463.602950][T21792] name failslab, interval 1, probability 0, space 0, times 0
[ 463.635994][T21792] CPU: 1 PID: 21792 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 463.644830][T21792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 463.654982][T21792] Call Trace:
[ 463.658260][T21792]
[ 463.661195][T21792] dump_stack_lvl+0x136/0x150
[ 463.665886][T21792] should_fail_ex+0x4a3/0x5b0
[ 463.670583][T21792] should_failslab+0x9/0x20
[ 463.675098][T21792] __kmem_cache_alloc_node+0x5b/0x320
[ 463.680483][T21792] ? btrfs_alloc_delayed_item+0x24/0x230
[ 463.686123][T21792] ? release_extent_buffer+0xed/0x2b0
[ 463.691526][T21792] ? btrfs_alloc_delayed_item+0x24/0x230
[ 463.697151][T21792] __kmalloc+0x4e/0x190
[ 463.701298][T21792] btrfs_alloc_delayed_item+0x24/0x230
[ 463.706746][T21792] btrfs_insert_delayed_dir_index+0xce/0x920
[ 463.712729][T21792] btrfs_insert_dir_item+0x4ba/0x730
[ 463.718011][T21792] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 463.723637][T21792] ? static_obj+0x10/0xc0
[ 463.727964][T21792] btrfs_add_link+0x1c4/0xcd0
[ 463.732633][T21792] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 463.738687][T21792] ? do_raw_spin_unlock+0x175/0x230
[ 463.743882][T21792] ? _raw_spin_unlock+0x28/0x40
[ 463.748730][T21792] ? btrfs_check_and_init_root_item+0x190/0x190
[ 463.754958][T21792] ? _raw_spin_unlock+0x28/0x40
[ 463.759811][T21792] btrfs_create_new_inode+0x1ab7/0x2800
[ 463.765376][T21792] ? btrfs_link+0x7f0/0x7f0
[ 463.769866][T21792] ? btrfs_put_transaction+0x4c0/0x4c0
[ 463.775333][T21792] btrfs_create_common+0x1d4/0x260
[ 463.780438][T21792] ? btrfs_tmpfile+0x420/0x420
[ 463.785200][T21792] ? inode_init_owner+0x2d6/0x3d0
[ 463.790249][T21792] btrfs_create+0x116/0x160
[ 463.794761][T21792] ? btrfs_mkdir+0x100/0x100
[ 463.799354][T21792] lookup_open.isra.0+0x105a/0x1400
[ 463.804554][T21792] ? link_path_walk.part.0+0xd60/0xd60
[ 463.810284][T21792] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 463.816263][T21792] ? __mnt_want_write+0x1fe/0x2e0
[ 463.821288][T21792] path_openat+0x975/0x2750
[ 463.825798][T21792] ? path_lookupat+0x840/0x840
[ 463.830560][T21792] do_filp_open+0x1ba/0x410
[ 463.835082][T21792] ? may_open_dev+0xf0/0xf0
[ 463.839591][T21792] ? find_held_lock+0x2d/0x110
[ 463.844353][T21792] ? do_raw_spin_lock+0x124/0x2b0
[ 463.849370][T21792] ? spin_bug+0x1c0/0x1c0
[ 463.853699][T21792] ? _raw_spin_unlock+0x28/0x40
[ 463.858547][T21792] ? alloc_fd+0x2e4/0x750
[ 463.862879][T21792] do_sys_openat2+0x16d/0x4c0
[ 463.867556][T21792] ? build_open_flags+0x720/0x720
[ 463.872573][T21792] ? build_open_flags+0x720/0x720
[ 463.877628][T21792] ? xfd_validate_state+0x5d/0x180
[ 463.882740][T21792] __x64_sys_openat+0x143/0x1f0
[ 463.887584][T21792] ? __ia32_sys_open+0x1c0/0x1c0
[ 463.892518][T21792] ? ksys_write+0x1a3/0x250
[ 463.897014][T21792] ? syscall_enter_from_user_mode+0x26/0x80
[ 463.902903][T21792] do_syscall_64+0x39/0xb0
[ 463.907324][T21792] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 463.913215][T21792] RIP: 0033:0x7fd2bb645ee9
[ 463.917619][T21792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 463.937301][T21792] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 463.945700][T21792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 463.953659][T21792] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 463.961627][T21792] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 463.969587][T21792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 463.977557][T21792] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000046
[ 463.985622][T21792]
[ 463.990008][T21792] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 464.004259][T21792] BTRFS info (device loop0: state EA): forced readonly
[ 464.011341][T21792] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 464.067249][T21810] loop0: detected capacity change from 0 to 32768
[ 464.074396][T21810] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21810)
[ 464.088777][T21810] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 464.098635][T21810] BTRFS info (device loop0): using free space tree
[ 464.114056][T21810] BTRFS info (device loop0): enabling ssd optimizations
[ 464.121068][T21810] BTRFS info (device loop0): auto enabling async discard
[ 464.141299][ T27] audit: type=1800 audit(1684203380.007:846): pid=21810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 464.141822][T21810] FAULT_INJECTION: forcing a failure.
[ 464.141822][T21810] name failslab, interval 1, probability 0, space 0, times 0
[ 464.175206][T21810] CPU: 1 PID: 21810 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 464.184147][T21810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 464.194206][T21810] Call Trace:
[ 464.197491][T21810]
[ 464.200425][T21810] dump_stack_lvl+0x136/0x150
[ 464.205128][T21810] should_fail_ex+0x4a3/0x5b0
[ 464.209826][T21810] should_failslab+0x9/0x20
[ 464.214336][T21810] __kmem_cache_alloc_node+0x5b/0x320
[ 464.219717][T21810] ? tomoyo_realpath_from_path+0xc3/0x600
[ 464.225439][T21810] ? tomoyo_realpath_from_path+0xc3/0x600
[ 464.231154][T21810] __kmalloc+0x4e/0x190
[ 464.235297][T21810] ? rcu_is_watching+0x12/0xb0
[ 464.240058][T21810] tomoyo_realpath_from_path+0xc3/0x600
[ 464.245598][T21810] tomoyo_check_open_permission+0x29a/0x3a0
[ 464.251486][T21810] ? tomoyo_path_number_perm+0x570/0x570
[ 464.257212][T21810] ? hook_path_mknod+0x6c0/0x6c0
[ 464.262143][T21810] ? lock_downgrade+0x690/0x690
[ 464.266991][T21810] ? spin_bug+0x1c0/0x1c0
[ 464.271315][T21810] tomoyo_file_open+0xa1/0xc0
[ 464.275982][T21810] security_file_open+0x49/0xb0
[ 464.280825][T21810] do_dentry_open+0x575/0x13f0
[ 464.285762][T21810] ? may_open+0x1f6/0x420
[ 464.290082][T21810] path_openat+0x1baa/0x2750
[ 464.294671][T21810] ? path_lookupat+0x840/0x840
[ 464.299436][T21810] do_filp_open+0x1ba/0x410
[ 464.303936][T21810] ? may_open_dev+0xf0/0xf0
[ 464.308429][T21810] ? find_held_lock+0x2d/0x110
[ 464.313191][T21810] ? do_raw_spin_lock+0x124/0x2b0
[ 464.318207][T21810] ? spin_bug+0x1c0/0x1c0
[ 464.322557][T21810] ? _raw_spin_unlock+0x28/0x40
[ 464.327404][T21810] ? alloc_fd+0x2e4/0x750
[ 464.331738][T21810] do_sys_openat2+0x16d/0x4c0
[ 464.336409][T21810] ? build_open_flags+0x720/0x720
[ 464.341515][T21810] ? build_open_flags+0x720/0x720
[ 464.346537][T21810] ? xfd_validate_state+0x5d/0x180
[ 464.351656][T21810] __x64_sys_openat+0x143/0x1f0
[ 464.356512][T21810] ? __ia32_sys_open+0x1c0/0x1c0
[ 464.361453][T21810] ? ksys_write+0x1a3/0x250
[ 464.365961][T21810] ? syscall_enter_from_user_mode+0x26/0x80
[ 464.371858][T21810] do_syscall_64+0x39/0xb0
[ 464.376278][T21810] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 464.382171][T21810] RIP: 0033:0x7fd2bb645ee9
[ 464.386578][T21810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 464.406288][T21810] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 464.414720][T21810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 464.422700][T21810] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 464.430687][T21810] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 464.438659][T21810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 464.446626][T21810] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000047
[ 464.454623][T21810]
[ 464.461121][T21810] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 464.530771][T21828] loop0: detected capacity change from 0 to 32768
[ 464.537952][T21828] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21828)
[ 464.552661][T21828] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 464.562320][T21828] BTRFS info (device loop0): using free space tree
[ 464.577843][T21828] BTRFS info (device loop0): enabling ssd optimizations
[ 464.584788][T21828] BTRFS info (device loop0): auto enabling async discard
[ 464.601213][ T27] audit: type=1800 audit(1684203380.467:847): pid=21828 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 464.601807][T21828] FAULT_INJECTION: forcing a failure.
[ 464.601807][T21828] name failslab, interval 1, probability 0, space 0, times 0
[ 464.635046][T21828] CPU: 1 PID: 21828 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 464.643813][T21828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 464.653870][T21828] Call Trace:
[ 464.657151][T21828]
[ 464.660094][T21828] dump_stack_lvl+0x136/0x150
[ 464.664791][T21828] should_fail_ex+0x4a3/0x5b0
[ 464.669488][T21828] should_failslab+0x9/0x20
[ 464.674173][T21828] __kmem_cache_alloc_node+0x5b/0x320
[ 464.679640][T21828] ? tomoyo_realpath_from_path+0xc3/0x600
[ 464.685380][T21828] ? tomoyo_realpath_from_path+0xc3/0x600
[ 464.691099][T21828] __kmalloc+0x4e/0x190
[ 464.695241][T21828] ? rcu_is_watching+0x12/0xb0
[ 464.700114][T21828] tomoyo_realpath_from_path+0xc3/0x600
[ 464.706108][T21828] tomoyo_check_open_permission+0x29a/0x3a0
[ 464.712166][T21828] ? tomoyo_path_number_perm+0x570/0x570
[ 464.717806][T21828] ? hook_path_mknod+0x6c0/0x6c0
[ 464.722746][T21828] ? lock_downgrade+0x690/0x690
[ 464.727595][T21828] ? spin_bug+0x1c0/0x1c0
[ 464.731923][T21828] tomoyo_file_open+0xa1/0xc0
[ 464.736594][T21828] security_file_open+0x49/0xb0
[ 464.741466][T21828] do_dentry_open+0x575/0x13f0
[ 464.746227][T21828] ? may_open+0x1f6/0x420
[ 464.750687][T21828] path_openat+0x1baa/0x2750
[ 464.755280][T21828] ? path_lookupat+0x840/0x840
[ 464.760057][T21828] do_filp_open+0x1ba/0x410
[ 464.764553][T21828] ? may_open_dev+0xf0/0xf0
[ 464.769060][T21828] ? find_held_lock+0x2d/0x110
[ 464.773840][T21828] ? do_raw_spin_lock+0x124/0x2b0
[ 464.778862][T21828] ? spin_bug+0x1c0/0x1c0
[ 464.783195][T21828] ? _raw_spin_unlock+0x28/0x40
[ 464.788040][T21828] ? alloc_fd+0x2e4/0x750
[ 464.792372][T21828] do_sys_openat2+0x16d/0x4c0
[ 464.797052][T21828] ? build_open_flags+0x720/0x720
[ 464.802084][T21828] ? build_open_flags+0x720/0x720
[ 464.807107][T21828] ? xfd_validate_state+0x5d/0x180
[ 464.812217][T21828] __x64_sys_openat+0x143/0x1f0
[ 464.817072][T21828] ? __ia32_sys_open+0x1c0/0x1c0
[ 464.822027][T21828] ? ksys_write+0x1a3/0x250
[ 464.826608][T21828] ? syscall_enter_from_user_mode+0x26/0x80
[ 464.832506][T21828] do_syscall_64+0x39/0xb0
[ 464.836943][T21828] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 464.842832][T21828] RIP: 0033:0x7fd2bb645ee9
[ 464.847238][T21828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 464.866864][T21828] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 464.875354][T21828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 464.883331][T21828] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 464.891304][T21828] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 464.899267][T21828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 464.907316][T21828] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000048
[ 464.915289][T21828]
[ 464.924596][T21828] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 464.992060][T21847] loop0: detected capacity change from 0 to 32768
[ 464.999168][T21847] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21847)
[ 465.013551][T21847] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 465.023124][T21847] BTRFS info (device loop0): using free space tree
[ 465.038475][T21847] BTRFS info (device loop0): enabling ssd optimizations
[ 465.045411][T21847] BTRFS info (device loop0): auto enabling async discard
[ 465.063201][ T27] audit: type=1800 audit(1684203380.927:848): pid=21847 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 465.067182][T21847] FAULT_INJECTION: forcing a failure.
[ 465.067182][T21847] name failslab, interval 1, probability 0, space 0, times 0
[ 465.096833][T21847] CPU: 1 PID: 21847 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 465.105601][T21847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 465.115653][T21847] Call Trace:
[ 465.118930][T21847]
[ 465.121861][T21847] dump_stack_lvl+0x136/0x150
[ 465.126553][T21847] should_fail_ex+0x4a3/0x5b0
[ 465.131426][T21847] should_failslab+0x9/0x20
[ 465.135933][T21847] __kmem_cache_alloc_node+0x5b/0x320
[ 465.141331][T21847] ? tomoyo_realpath_from_path+0xc3/0x600
[ 465.147059][T21847] ? tomoyo_realpath_from_path+0xc3/0x600
[ 465.153052][T21847] __kmalloc+0x4e/0x190
[ 465.157210][T21847] ? rcu_is_watching+0x12/0xb0
[ 465.162010][T21847] tomoyo_realpath_from_path+0xc3/0x600
[ 465.167568][T21847] tomoyo_check_open_permission+0x29a/0x3a0
[ 465.173460][T21847] ? tomoyo_path_number_perm+0x570/0x570
[ 465.179085][T21847] ? hook_path_mknod+0x6c0/0x6c0
[ 465.184007][T21847] ? lock_downgrade+0x690/0x690
[ 465.188841][T21847] ? spin_bug+0x1c0/0x1c0
[ 465.193154][T21847] tomoyo_file_open+0xa1/0xc0
[ 465.197821][T21847] security_file_open+0x49/0xb0
[ 465.202654][T21847] do_dentry_open+0x575/0x13f0
[ 465.207410][T21847] ? may_open+0x1f6/0x420
[ 465.211722][T21847] path_openat+0x1baa/0x2750
[ 465.216299][T21847] ? path_lookupat+0x840/0x840
[ 465.221142][T21847] do_filp_open+0x1ba/0x410
[ 465.225643][T21847] ? may_open_dev+0xf0/0xf0
[ 465.230129][T21847] ? find_held_lock+0x2d/0x110
[ 465.234886][T21847] ? do_raw_spin_lock+0x124/0x2b0
[ 465.239899][T21847] ? spin_bug+0x1c0/0x1c0
[ 465.244217][T21847] ? _raw_spin_unlock+0x28/0x40
[ 465.249053][T21847] ? alloc_fd+0x2e4/0x750
[ 465.253371][T21847] do_sys_openat2+0x16d/0x4c0
[ 465.258034][T21847] ? build_open_flags+0x720/0x720
[ 465.263038][T21847] ? build_open_flags+0x720/0x720
[ 465.268143][T21847] ? xfd_validate_state+0x5d/0x180
[ 465.273279][T21847] __x64_sys_openat+0x143/0x1f0
[ 465.278114][T21847] ? __ia32_sys_open+0x1c0/0x1c0
[ 465.283122][T21847] ? ksys_write+0x1a3/0x250
[ 465.287604][T21847] ? syscall_enter_from_user_mode+0x26/0x80
[ 465.293484][T21847] do_syscall_64+0x39/0xb0
[ 465.297888][T21847] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 465.303772][T21847] RIP: 0033:0x7fd2bb645ee9
[ 465.308167][T21847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 465.327828][T21847] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 465.336319][T21847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 465.344274][T21847] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 465.352233][T21847] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 465.360204][T21847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 465.368156][T21847] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000049
[ 465.376117][T21847]
[ 465.380006][T21847] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 465.456259][T21865] loop0: detected capacity change from 0 to 32768
[ 465.463973][T21865] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21865)
[ 465.479220][T21865] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 465.489395][T21865] BTRFS info (device loop0): using free space tree
[ 465.505085][T21865] BTRFS info (device loop0): enabling ssd optimizations
[ 465.512166][T21865] BTRFS info (device loop0): auto enabling async discard
[ 465.528517][ T27] audit: type=1800 audit(1684203381.397:849): pid=21865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 465.529032][T21865] FAULT_INJECTION: forcing a failure.
[ 465.529032][T21865] name failslab, interval 1, probability 0, space 0, times 0
[ 465.562124][T21865] CPU: 1 PID: 21865 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 465.570893][T21865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 465.580953][T21865] Call Trace:
[ 465.584474][T21865]
[ 465.587411][T21865] dump_stack_lvl+0x136/0x150
[ 465.592109][T21865] should_fail_ex+0x4a3/0x5b0
[ 465.596812][T21865] should_failslab+0x9/0x20
[ 465.601325][T21865] __kmem_cache_alloc_node+0x5b/0x320
[ 465.606735][T21865] ? tomoyo_realpath_from_path+0xc3/0x600
[ 465.612491][T21865] ? tomoyo_realpath_from_path+0xc3/0x600
[ 465.618231][T21865] __kmalloc+0x4e/0x190
[ 465.622405][T21865] ? rcu_is_watching+0x12/0xb0
[ 465.627195][T21865] tomoyo_realpath_from_path+0xc3/0x600
[ 465.632764][T21865] tomoyo_check_open_permission+0x29a/0x3a0
[ 465.638676][T21865] ? tomoyo_path_number_perm+0x570/0x570
[ 465.644348][T21865] ? hook_path_mknod+0x6c0/0x6c0
[ 465.649270][T21865] ? lock_downgrade+0x690/0x690
[ 465.654108][T21865] ? spin_bug+0x1c0/0x1c0
[ 465.658432][T21865] tomoyo_file_open+0xa1/0xc0
[ 465.663095][T21865] security_file_open+0x49/0xb0
[ 465.667935][T21865] do_dentry_open+0x575/0x13f0
[ 465.672690][T21865] ? may_open+0x1f6/0x420
[ 465.677013][T21865] path_openat+0x1baa/0x2750
[ 465.681618][T21865] ? path_lookupat+0x840/0x840
[ 465.686371][T21865] do_filp_open+0x1ba/0x410
[ 465.690864][T21865] ? may_open_dev+0xf0/0xf0
[ 465.695351][T21865] ? find_held_lock+0x2d/0x110
[ 465.700105][T21865] ? do_raw_spin_lock+0x124/0x2b0
[ 465.705120][T21865] ? spin_bug+0x1c0/0x1c0
[ 465.709462][T21865] ? _raw_spin_unlock+0x28/0x40
[ 465.714298][T21865] ? alloc_fd+0x2e4/0x750
[ 465.718639][T21865] do_sys_openat2+0x16d/0x4c0
[ 465.723305][T21865] ? build_open_flags+0x720/0x720
[ 465.728312][T21865] ? build_open_flags+0x720/0x720
[ 465.733326][T21865] ? xfd_validate_state+0x5d/0x180
[ 465.738524][T21865] __x64_sys_openat+0x143/0x1f0
[ 465.743405][T21865] ? __ia32_sys_open+0x1c0/0x1c0
[ 465.748336][T21865] ? ksys_write+0x1a3/0x250
[ 465.752836][T21865] ? syscall_enter_from_user_mode+0x26/0x80
[ 465.759343][T21865] do_syscall_64+0x39/0xb0
[ 465.763778][T21865] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 465.769675][T21865] RIP: 0033:0x7fd2bb645ee9
[ 465.774084][T21865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 465.793690][T21865] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 465.802094][T21865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 465.810064][T21865] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 465.818023][T21865] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 465.825985][T21865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 465.833943][T21865] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000004a
[ 465.841932][T21865]
[ 465.846036][T21865] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 465.909121][T21883] loop0: detected capacity change from 0 to 32768
[ 465.916293][T21883] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21883)
[ 465.931032][T21883] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 465.940570][T21883] BTRFS info (device loop0): using free space tree
[ 465.955730][T21883] BTRFS info (device loop0): enabling ssd optimizations
[ 465.962795][T21883] BTRFS info (device loop0): auto enabling async discard
[ 465.981378][T21883] FAULT_INJECTION: forcing a failure.
[ 465.981378][T21883] name failslab, interval 1, probability 0, space 0, times 0
[ 465.981804][ T27] audit: type=1800 audit(1684203381.847:850): pid=21883 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 465.994199][T21883] CPU: 1 PID: 21883 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 466.023808][T21883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 466.033871][T21883] Call Trace:
[ 466.037154][T21883]
[ 466.040090][T21883] dump_stack_lvl+0x136/0x150
[ 466.044793][T21883] should_fail_ex+0x4a3/0x5b0
[ 466.049488][T21883] should_failslab+0x9/0x20
[ 466.054004][T21883] __kmem_cache_alloc_node+0x5b/0x320
[ 466.059395][T21883] ? tomoyo_realpath_from_path+0xc3/0x600
[ 466.065127][T21883] ? tomoyo_realpath_from_path+0xc3/0x600
[ 466.070860][T21883] __kmalloc+0x4e/0x190
[ 466.075023][T21883] ? rcu_is_watching+0x12/0xb0
[ 466.079809][T21883] tomoyo_realpath_from_path+0xc3/0x600
[ 466.085459][T21883] tomoyo_check_open_permission+0x29a/0x3a0
[ 466.091400][T21883] ? tomoyo_path_number_perm+0x570/0x570
[ 466.097067][T21883] ? hook_path_mknod+0x6c0/0x6c0
[ 466.102113][T21883] ? lock_downgrade+0x690/0x690
[ 466.106980][T21883] ? spin_bug+0x1c0/0x1c0
[ 466.111320][T21883] tomoyo_file_open+0xa1/0xc0
[ 466.116008][T21883] security_file_open+0x49/0xb0
[ 466.120849][T21883] do_dentry_open+0x575/0x13f0
[ 466.125601][T21883] ? may_open+0x1f6/0x420
[ 466.129914][T21883] path_openat+0x1baa/0x2750
[ 466.134518][T21883] ? path_lookupat+0x840/0x840
[ 466.139270][T21883] do_filp_open+0x1ba/0x410
[ 466.143757][T21883] ? may_open_dev+0xf0/0xf0
[ 466.148247][T21883] ? find_held_lock+0x2d/0x110
[ 466.153001][T21883] ? do_raw_spin_lock+0x124/0x2b0
[ 466.158017][T21883] ? spin_bug+0x1c0/0x1c0
[ 466.162334][T21883] ? _raw_spin_unlock+0x28/0x40
[ 466.167257][T21883] ? alloc_fd+0x2e4/0x750
[ 466.171579][T21883] do_sys_openat2+0x16d/0x4c0
[ 466.176252][T21883] ? build_open_flags+0x720/0x720
[ 466.181265][T21883] ? build_open_flags+0x720/0x720
[ 466.186283][T21883] ? xfd_validate_state+0x5d/0x180
[ 466.191387][T21883] __x64_sys_openat+0x143/0x1f0
[ 466.196227][T21883] ? __ia32_sys_open+0x1c0/0x1c0
[ 466.201151][T21883] ? ksys_write+0x1a3/0x250
[ 466.205661][T21883] ? syscall_enter_from_user_mode+0x26/0x80
[ 466.211544][T21883] do_syscall_64+0x39/0xb0
[ 466.215977][T21883] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 466.221892][T21883] RIP: 0033:0x7fd2bb645ee9
[ 466.226296][T21883] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 466.245916][T21883] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 466.254401][T21883] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 466.262353][T21883] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 466.270325][T21883] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 466.278331][T21883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 466.286296][T21883] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000004b
[ 466.294290][T21883]
[ 466.298030][T21883] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 466.355775][T21903] loop0: detected capacity change from 0 to 32768
[ 466.363609][T21903] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21903)
[ 466.378869][T21903] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 466.388274][T21903] BTRFS info (device loop0): using free space tree
[ 466.403220][T21903] BTRFS info (device loop0): enabling ssd optimizations
[ 466.410344][T21903] BTRFS info (device loop0): auto enabling async discard
[ 466.427645][ T27] audit: type=1800 audit(1684203382.297:851): pid=21903 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 466.428169][T21903] FAULT_INJECTION: forcing a failure.
[ 466.428169][T21903] name failslab, interval 1, probability 0, space 0, times 0
[ 466.462591][T21903] CPU: 1 PID: 21903 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 466.471468][T21903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 466.481545][T21903] Call Trace:
[ 466.484867][T21903]
[ 466.487800][T21903] dump_stack_lvl+0x136/0x150
[ 466.492499][T21903] should_fail_ex+0x4a3/0x5b0
[ 466.497192][T21903] should_failslab+0x9/0x20
[ 466.501705][T21903] __kmem_cache_alloc_node+0x5b/0x320
[ 466.507102][T21903] ? tomoyo_realpath_from_path+0xc3/0x600
[ 466.512874][T21903] ? tomoyo_realpath_from_path+0xc3/0x600
[ 466.518604][T21903] __kmalloc+0x4e/0x190
[ 466.522767][T21903] ? rcu_is_watching+0x12/0xb0
[ 466.527552][T21903] tomoyo_realpath_from_path+0xc3/0x600
[ 466.533115][T21903] tomoyo_check_open_permission+0x29a/0x3a0
[ 466.539010][T21903] ? tomoyo_path_number_perm+0x570/0x570
[ 466.544640][T21903] ? hook_path_mknod+0x6c0/0x6c0
[ 466.549562][T21903] ? lock_downgrade+0x690/0x690
[ 466.554406][T21903] ? spin_bug+0x1c0/0x1c0
[ 466.558730][T21903] tomoyo_file_open+0xa1/0xc0
[ 466.563393][T21903] security_file_open+0x49/0xb0
[ 466.568233][T21903] do_dentry_open+0x575/0x13f0
[ 466.572999][T21903] ? may_open+0x1f6/0x420
[ 466.577319][T21903] path_openat+0x1baa/0x2750
[ 466.581991][T21903] ? path_lookupat+0x840/0x840
[ 466.586749][T21903] do_filp_open+0x1ba/0x410
[ 466.591239][T21903] ? may_open_dev+0xf0/0xf0
[ 466.595733][T21903] ? find_held_lock+0x2d/0x110
[ 466.600489][T21903] ? do_raw_spin_lock+0x124/0x2b0
[ 466.605505][T21903] ? spin_bug+0x1c0/0x1c0
[ 466.609847][T21903] ? _raw_spin_unlock+0x28/0x40
[ 466.614691][T21903] ? alloc_fd+0x2e4/0x750
[ 466.619030][T21903] do_sys_openat2+0x16d/0x4c0
[ 466.623703][T21903] ? build_open_flags+0x720/0x720
[ 466.628718][T21903] ? build_open_flags+0x720/0x720
[ 466.633736][T21903] ? xfd_validate_state+0x5d/0x180
[ 466.638836][T21903] __x64_sys_openat+0x143/0x1f0
[ 466.643678][T21903] ? __ia32_sys_open+0x1c0/0x1c0
[ 466.648617][T21903] ? ksys_write+0x1a3/0x250
[ 466.653127][T21903] ? syscall_enter_from_user_mode+0x26/0x80
[ 466.659010][T21903] do_syscall_64+0x39/0xb0
[ 466.663416][T21903] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 466.669298][T21903] RIP: 0033:0x7fd2bb645ee9
[ 466.673704][T21903] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 466.693296][T21903] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 466.701691][T21903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 466.709645][T21903] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 466.717602][T21903] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 466.725554][T21903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 466.733509][T21903] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000004c
[ 466.741472][T21903]
[ 466.748664][T21903] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 466.800346][T21922] loop0: detected capacity change from 0 to 32768
[ 466.808527][T21922] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21922)
[ 466.823278][T21922] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 466.832650][T21922] BTRFS info (device loop0): using free space tree
[ 466.848817][T21922] BTRFS info (device loop0): enabling ssd optimizations
[ 466.855774][T21922] BTRFS info (device loop0): auto enabling async discard
[ 466.877903][T21922] FAULT_INJECTION: forcing a failure.
[ 466.877903][T21922] name failslab, interval 1, probability 0, space 0, times 0
[ 466.890674][T21922] CPU: 1 PID: 21922 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 466.899532][T21922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 466.909592][T21922] Call Trace:
[ 466.912876][T21922]
[ 466.915813][T21922] dump_stack_lvl+0x136/0x150
[ 466.920515][T21922] should_fail_ex+0x4a3/0x5b0
[ 466.925211][T21922] should_failslab+0x9/0x20
[ 466.929727][T21922] __kmem_cache_alloc_node+0x5b/0x320
[ 466.935109][T21922] ? tomoyo_realpath_from_path+0xc3/0x600
[ 466.940955][T21922] ? tomoyo_realpath_from_path+0xc3/0x600
[ 466.946692][T21922] __kmalloc+0x4e/0x190
[ 466.950850][T21922] ? rcu_is_watching+0x12/0xb0
[ 466.955733][T21922] tomoyo_realpath_from_path+0xc3/0x600
[ 466.961290][T21922] tomoyo_check_open_permission+0x29a/0x3a0
[ 466.967177][T21922] ? tomoyo_path_number_perm+0x570/0x570
[ 466.972823][T21922] ? hook_path_mknod+0x6c0/0x6c0
[ 466.977755][T21922] ? lock_downgrade+0x690/0x690
[ 466.982609][T21922] ? spin_bug+0x1c0/0x1c0
[ 466.986937][T21922] tomoyo_file_open+0xa1/0xc0
[ 466.991610][T21922] security_file_open+0x49/0xb0
[ 466.996452][T21922] do_dentry_open+0x575/0x13f0
[ 467.001219][T21922] ? may_open+0x1f6/0x420
[ 467.005542][T21922] path_openat+0x1baa/0x2750
[ 467.010131][T21922] ? path_lookupat+0x840/0x840
[ 467.014891][T21922] do_filp_open+0x1ba/0x410
[ 467.019387][T21922] ? may_open_dev+0xf0/0xf0
[ 467.023885][T21922] ? find_held_lock+0x2d/0x110
[ 467.028671][T21922] ? do_raw_spin_lock+0x124/0x2b0
[ 467.033695][T21922] ? spin_bug+0x1c0/0x1c0
[ 467.038023][T21922] ? _raw_spin_unlock+0x28/0x40
[ 467.042955][T21922] ? alloc_fd+0x2e4/0x750
[ 467.047291][T21922] do_sys_openat2+0x16d/0x4c0
[ 467.051968][T21922] ? ktime_get+0x15c/0x470
[ 467.056380][T21922] ? ktime_get+0x30f/0x470
[ 467.060802][T21922] ? build_open_flags+0x720/0x720
[ 467.065830][T21922] ? xfd_validate_state+0x5d/0x180
[ 467.070937][T21922] __x64_sys_openat+0x143/0x1f0
[ 467.075791][T21922] ? __ia32_sys_open+0x1c0/0x1c0
[ 467.080737][T21922] ? syscall_enter_from_user_mode+0x26/0x80
[ 467.086649][T21922] do_syscall_64+0x39/0xb0
[ 467.091063][T21922] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 467.096951][T21922] RIP: 0033:0x7fd2bb645ee9
[ 467.101360][T21922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 467.120967][T21922] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 467.129382][T21922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 467.137350][T21922] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 467.145310][T21922] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 467.153269][T21922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 467.161229][T21922] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000004d
[ 467.169198][T21922]
[ 467.172866][T21922] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 467.235697][T21941] loop0: detected capacity change from 0 to 32768
[ 467.243170][T21941] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21941)
[ 467.258504][T21941] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 467.267836][T21941] BTRFS info (device loop0): using free space tree
[ 467.283737][T21941] BTRFS info (device loop0): enabling ssd optimizations
[ 467.290714][T21941] BTRFS info (device loop0): auto enabling async discard
[ 467.306531][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 467.306542][ T27] audit: type=1800 audit(1684203383.167:853): pid=21941 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 467.307122][T21941] FAULT_INJECTION: forcing a failure.
[ 467.307122][T21941] name failslab, interval 1, probability 0, space 0, times 0
[ 467.346013][T21941] CPU: 1 PID: 21941 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 467.354781][T21941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 467.364929][T21941] Call Trace:
[ 467.368210][T21941]
[ 467.371147][T21941] dump_stack_lvl+0x136/0x150
[ 467.375848][T21941] should_fail_ex+0x4a3/0x5b0
[ 467.380586][T21941] should_failslab+0x9/0x20
[ 467.385097][T21941] __kmem_cache_alloc_node+0x5b/0x320
[ 467.390566][T21941] ? tomoyo_realpath_from_path+0xc3/0x600
[ 467.396284][T21941] ? tomoyo_realpath_from_path+0xc3/0x600
[ 467.402000][T21941] __kmalloc+0x4e/0x190
[ 467.406144][T21941] ? rcu_is_watching+0x12/0xb0
[ 467.410910][T21941] tomoyo_realpath_from_path+0xc3/0x600
[ 467.416452][T21941] tomoyo_check_open_permission+0x29a/0x3a0
[ 467.422342][T21941] ? tomoyo_path_number_perm+0x570/0x570
[ 467.427987][T21941] ? hook_path_mknod+0x6c0/0x6c0
[ 467.432919][T21941] ? lock_downgrade+0x690/0x690
[ 467.437778][T21941] ? spin_bug+0x1c0/0x1c0
[ 467.442119][T21941] tomoyo_file_open+0xa1/0xc0
[ 467.446795][T21941] security_file_open+0x49/0xb0
[ 467.451641][T21941] do_dentry_open+0x575/0x13f0
[ 467.456404][T21941] ? may_open+0x1f6/0x420
[ 467.460733][T21941] path_openat+0x1baa/0x2750
[ 467.465324][T21941] ? path_lookupat+0x840/0x840
[ 467.470089][T21941] do_filp_open+0x1ba/0x410
[ 467.474586][T21941] ? may_open_dev+0xf0/0xf0
[ 467.479082][T21941] ? find_held_lock+0x2d/0x110
[ 467.483854][T21941] ? do_raw_spin_lock+0x124/0x2b0
[ 467.488881][T21941] ? spin_bug+0x1c0/0x1c0
[ 467.493214][T21941] ? _raw_spin_unlock+0x28/0x40
[ 467.498058][T21941] ? alloc_fd+0x2e4/0x750
[ 467.502389][T21941] do_sys_openat2+0x16d/0x4c0
[ 467.507067][T21941] ? build_open_flags+0x720/0x720
[ 467.512089][T21941] ? build_open_flags+0x720/0x720
[ 467.517115][T21941] ? xfd_validate_state+0x5d/0x180
[ 467.522223][T21941] __x64_sys_openat+0x143/0x1f0
[ 467.527068][T21941] ? __ia32_sys_open+0x1c0/0x1c0
[ 467.531999][T21941] ? ksys_write+0x1a3/0x250
[ 467.536490][T21941] ? syscall_enter_from_user_mode+0x26/0x80
[ 467.542378][T21941] do_syscall_64+0x39/0xb0
[ 467.546820][T21941] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 467.552727][T21941] RIP: 0033:0x7fd2bb645ee9
[ 467.557134][T21941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 467.576739][T21941] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 467.585234][T21941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 467.593198][T21941] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 467.601250][T21941] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 467.609211][T21941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 467.617170][T21941] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000004e
[ 467.625139][T21941]
[ 467.635997][T21941] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 467.689281][T21959] loop0: detected capacity change from 0 to 32768
[ 467.696306][T21959] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21959)
[ 467.710937][T21959] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 467.720359][T21959] BTRFS info (device loop0): using free space tree
[ 467.737309][T21959] BTRFS info (device loop0): enabling ssd optimizations
[ 467.744344][T21959] BTRFS info (device loop0): auto enabling async discard
[ 467.790001][ T27] audit: type=1800 audit(1684203383.657:854): pid=21959 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 467.790517][T21959] FAULT_INJECTION: forcing a failure.
[ 467.790517][T21959] name failslab, interval 1, probability 0, space 0, times 0
[ 467.824226][T21959] CPU: 1 PID: 21959 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 467.833000][T21959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 467.843059][T21959] Call Trace:
[ 467.846337][T21959]
[ 467.849278][T21959] dump_stack_lvl+0x136/0x150
[ 467.853972][T21959] should_fail_ex+0x4a3/0x5b0
[ 467.858744][T21959] should_failslab+0x9/0x20
[ 467.863241][T21959] __kmem_cache_alloc_node+0x5b/0x320
[ 467.868612][T21959] ? tomoyo_realpath_from_path+0xc3/0x600
[ 467.874328][T21959] ? tomoyo_realpath_from_path+0xc3/0x600
[ 467.880044][T21959] __kmalloc+0x4e/0x190
[ 467.884201][T21959] ? rcu_is_watching+0x12/0xb0
[ 467.888977][T21959] tomoyo_realpath_from_path+0xc3/0x600
[ 467.894555][T21959] tomoyo_check_open_permission+0x29a/0x3a0
[ 467.900460][T21959] ? tomoyo_path_number_perm+0x570/0x570
[ 467.906111][T21959] ? hook_path_mknod+0x6c0/0x6c0
[ 467.911057][T21959] ? lock_downgrade+0x690/0x690
[ 467.915925][T21959] ? spin_bug+0x1c0/0x1c0
[ 467.920261][T21959] tomoyo_file_open+0xa1/0xc0
[ 467.924959][T21959] security_file_open+0x49/0xb0
[ 467.929818][T21959] do_dentry_open+0x575/0x13f0
[ 467.934587][T21959] ? may_open+0x1f6/0x420
[ 467.938913][T21959] path_openat+0x1baa/0x2750
[ 467.943592][T21959] ? path_lookupat+0x840/0x840
[ 467.948361][T21959] do_filp_open+0x1ba/0x410
[ 467.952865][T21959] ? may_open_dev+0xf0/0xf0
[ 467.957361][T21959] ? find_held_lock+0x2d/0x110
[ 467.962212][T21959] ? do_raw_spin_lock+0x124/0x2b0
[ 467.967236][T21959] ? spin_bug+0x1c0/0x1c0
[ 467.971566][T21959] ? _raw_spin_unlock+0x28/0x40
[ 467.976415][T21959] ? alloc_fd+0x2e4/0x750
[ 467.980749][T21959] do_sys_openat2+0x16d/0x4c0
[ 467.985455][T21959] ? build_open_flags+0x720/0x720
[ 467.990475][T21959] ? build_open_flags+0x720/0x720
[ 467.995500][T21959] ? xfd_validate_state+0x5d/0x180
[ 468.000608][T21959] __x64_sys_openat+0x143/0x1f0
[ 468.005456][T21959] ? __ia32_sys_open+0x1c0/0x1c0
[ 468.010387][T21959] ? ksys_write+0x1a3/0x250
[ 468.014888][T21959] ? syscall_enter_from_user_mode+0x26/0x80
[ 468.020801][T21959] do_syscall_64+0x39/0xb0
[ 468.025231][T21959] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 468.031126][T21959] RIP: 0033:0x7fd2bb645ee9
[ 468.035645][T21959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 468.055273][T21959] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 468.063696][T21959] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 468.071663][T21959] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 468.079626][T21959] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 468.087611][T21959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 468.095573][T21959] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000004f
[ 468.103545][T21959]
[ 468.109161][T21959] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 468.163442][T21978] loop0: detected capacity change from 0 to 32768
[ 468.170713][T21978] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21978)
[ 468.184903][T21978] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 468.194416][T21978] BTRFS info (device loop0): using free space tree
[ 468.209384][T21978] BTRFS info (device loop0): enabling ssd optimizations
[ 468.216371][T21978] BTRFS info (device loop0): auto enabling async discard
[ 468.238353][ T27] audit: type=1800 audit(1684203384.107:855): pid=21978 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 468.238935][T21978] FAULT_INJECTION: forcing a failure.
[ 468.238935][T21978] name failslab, interval 1, probability 0, space 0, times 0
[ 468.272054][T21978] CPU: 0 PID: 21978 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 468.280990][T21978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 468.291069][T21978] Call Trace:
[ 468.294365][T21978]
[ 468.297307][T21978] dump_stack_lvl+0x136/0x150
[ 468.302019][T21978] should_fail_ex+0x4a3/0x5b0
[ 468.306718][T21978] should_failslab+0x9/0x20
[ 468.311231][T21978] __kmem_cache_alloc_node+0x5b/0x320
[ 468.316624][T21978] ? tomoyo_realpath_from_path+0xc3/0x600
[ 468.322359][T21978] ? tomoyo_realpath_from_path+0xc3/0x600
[ 468.328089][T21978] __kmalloc+0x4e/0x190
[ 468.332260][T21978] ? rcu_is_watching+0x12/0xb0
[ 468.337047][T21978] tomoyo_realpath_from_path+0xc3/0x600
[ 468.342698][T21978] tomoyo_check_open_permission+0x29a/0x3a0
[ 468.348601][T21978] ? tomoyo_path_number_perm+0x570/0x570
[ 468.354332][T21978] ? hook_path_mknod+0x6c0/0x6c0
[ 468.359359][T21978] ? lock_downgrade+0x690/0x690
[ 468.364388][T21978] ? spin_bug+0x1c0/0x1c0
[ 468.368788][T21978] tomoyo_file_open+0xa1/0xc0
[ 468.373443][T21978] security_file_open+0x49/0xb0
[ 468.378273][T21978] do_dentry_open+0x575/0x13f0
[ 468.383046][T21978] ? may_open+0x1f6/0x420
[ 468.387532][T21978] path_openat+0x1baa/0x2750
[ 468.392105][T21978] ? path_lookupat+0x840/0x840
[ 468.396857][T21978] do_filp_open+0x1ba/0x410
[ 468.401348][T21978] ? may_open_dev+0xf0/0xf0
[ 468.405829][T21978] ? find_held_lock+0x2d/0x110
[ 468.410575][T21978] ? do_raw_spin_lock+0x124/0x2b0
[ 468.415579][T21978] ? spin_bug+0x1c0/0x1c0
[ 468.419979][T21978] ? _raw_spin_unlock+0x28/0x40
[ 468.424833][T21978] ? alloc_fd+0x2e4/0x750
[ 468.429150][T21978] do_sys_openat2+0x16d/0x4c0
[ 468.433811][T21978] ? build_open_flags+0x720/0x720
[ 468.438818][T21978] ? build_open_flags+0x720/0x720
[ 468.443840][T21978] ? xfd_validate_state+0x5d/0x180
[ 468.449107][T21978] __x64_sys_openat+0x143/0x1f0
[ 468.453942][T21978] ? __ia32_sys_open+0x1c0/0x1c0
[ 468.458887][T21978] ? ksys_write+0x1a3/0x250
[ 468.463383][T21978] ? syscall_enter_from_user_mode+0x26/0x80
[ 468.469355][T21978] do_syscall_64+0x39/0xb0
[ 468.473786][T21978] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 468.479666][T21978] RIP: 0033:0x7fd2bb645ee9
[ 468.484148][T21978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 468.503912][T21978] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 468.512316][T21978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 468.520362][T21978] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 468.528404][T21978] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 468.536369][T21978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 468.544408][T21978] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000050
[ 468.552367][T21978]
[ 468.555566][T21978] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 468.609643][T21996] loop0: detected capacity change from 0 to 32768
[ 468.617474][T21996] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (21996)
[ 468.632140][T21996] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 468.641479][T21996] BTRFS info (device loop0): using free space tree
[ 468.656407][T21996] BTRFS info (device loop0): enabling ssd optimizations
[ 468.663532][T21996] BTRFS info (device loop0): auto enabling async discard
[ 468.696233][ T27] audit: type=1800 audit(1684203384.557:856): pid=21996 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 468.696792][T21996] FAULT_INJECTION: forcing a failure.
[ 468.696792][T21996] name failslab, interval 1, probability 0, space 0, times 0
[ 468.730491][T21996] CPU: 0 PID: 21996 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 468.739262][T21996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 468.749337][T21996] Call Trace:
[ 468.752625][T21996]
[ 468.755562][T21996] dump_stack_lvl+0x136/0x150
[ 468.760353][T21996] should_fail_ex+0x4a3/0x5b0
[ 468.765050][T21996] should_failslab+0x9/0x20
[ 468.769563][T21996] __kmem_cache_alloc_node+0x5b/0x320
[ 468.774951][T21996] ? tomoyo_realpath_from_path+0xc3/0x600
[ 468.780728][T21996] ? tomoyo_realpath_from_path+0xc3/0x600
[ 468.786444][T21996] __kmalloc+0x4e/0x190
[ 468.790579][T21996] ? rcu_is_watching+0x12/0xb0
[ 468.795331][T21996] tomoyo_realpath_from_path+0xc3/0x600
[ 468.800858][T21996] tomoyo_check_open_permission+0x29a/0x3a0
[ 468.806729][T21996] ? tomoyo_path_number_perm+0x570/0x570
[ 468.812357][T21996] ? hook_path_mknod+0x6c0/0x6c0
[ 468.817276][T21996] ? lock_downgrade+0x690/0x690
[ 468.822203][T21996] ? spin_bug+0x1c0/0x1c0
[ 468.826517][T21996] tomoyo_file_open+0xa1/0xc0
[ 468.831194][T21996] security_file_open+0x49/0xb0
[ 468.836116][T21996] do_dentry_open+0x575/0x13f0
[ 468.840931][T21996] ? may_open+0x1f6/0x420
[ 468.845267][T21996] path_openat+0x1baa/0x2750
[ 468.849853][T21996] ? path_lookupat+0x840/0x840
[ 468.854600][T21996] do_filp_open+0x1ba/0x410
[ 468.859082][T21996] ? may_open_dev+0xf0/0xf0
[ 468.863566][T21996] ? find_held_lock+0x2d/0x110
[ 468.868404][T21996] ? do_raw_spin_lock+0x124/0x2b0
[ 468.873416][T21996] ? spin_bug+0x1c0/0x1c0
[ 468.877761][T21996] ? _raw_spin_unlock+0x28/0x40
[ 468.882694][T21996] ? alloc_fd+0x2e4/0x750
[ 468.887095][T21996] do_sys_openat2+0x16d/0x4c0
[ 468.891852][T21996] ? build_open_flags+0x720/0x720
[ 468.896946][T21996] ? build_open_flags+0x720/0x720
[ 468.901967][T21996] ? xfd_validate_state+0x5d/0x180
[ 468.907586][T21996] __x64_sys_openat+0x143/0x1f0
[ 468.912421][T21996] ? __ia32_sys_open+0x1c0/0x1c0
[ 468.917343][T21996] ? ksys_write+0x1a3/0x250
[ 468.921840][T21996] ? syscall_enter_from_user_mode+0x26/0x80
[ 468.927728][T21996] do_syscall_64+0x39/0xb0
[ 468.932126][T21996] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 468.938002][T21996] RIP: 0033:0x7fd2bb645ee9
[ 468.942393][T21996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 468.961982][T21996] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 468.970370][T21996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 468.978496][T21996] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 468.986446][T21996] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 468.994402][T21996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 469.002362][T21996] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000051
[ 469.010406][T21996]
[ 469.013805][T21996] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 469.065746][T22014] loop0: detected capacity change from 0 to 32768
[ 469.074636][T22014] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22014)
[ 469.091035][T22014] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 469.100966][T22014] BTRFS info (device loop0): using free space tree
[ 469.117077][T22014] BTRFS info (device loop0): enabling ssd optimizations
[ 469.124189][T22014] BTRFS info (device loop0): auto enabling async discard
[ 469.149926][T22014] FAULT_INJECTION: forcing a failure.
[ 469.149926][T22014] name failslab, interval 1, probability 0, space 0, times 0
[ 469.162605][ T27] audit: type=1800 audit(1684203385.017:857): pid=22014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 469.183628][T22014] CPU: 1 PID: 22014 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 469.192394][T22014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 469.202446][T22014] Call Trace:
[ 469.205748][T22014]
[ 469.208681][T22014] dump_stack_lvl+0x136/0x150
[ 469.213381][T22014] should_fail_ex+0x4a3/0x5b0
[ 469.218248][T22014] should_failslab+0x9/0x20
[ 469.222755][T22014] __kmem_cache_alloc_node+0x5b/0x320
[ 469.228139][T22014] ? tomoyo_realpath_from_path+0xc3/0x600
[ 469.233873][T22014] ? tomoyo_realpath_from_path+0xc3/0x600
[ 469.239600][T22014] __kmalloc+0x4e/0x190
[ 469.243757][T22014] ? rcu_is_watching+0x12/0xb0
[ 469.248532][T22014] tomoyo_realpath_from_path+0xc3/0x600
[ 469.254159][T22014] tomoyo_check_open_permission+0x29a/0x3a0
[ 469.260043][T22014] ? tomoyo_path_number_perm+0x570/0x570
[ 469.265681][T22014] ? hook_path_mknod+0x6c0/0x6c0
[ 469.270609][T22014] ? lock_downgrade+0x690/0x690
[ 469.275458][T22014] ? spin_bug+0x1c0/0x1c0
[ 469.279822][T22014] tomoyo_file_open+0xa1/0xc0
[ 469.284495][T22014] security_file_open+0x49/0xb0
[ 469.289424][T22014] do_dentry_open+0x575/0x13f0
[ 469.294181][T22014] ? may_open+0x1f6/0x420
[ 469.298505][T22014] path_openat+0x1baa/0x2750
[ 469.303092][T22014] ? path_lookupat+0x840/0x840
[ 469.307850][T22014] do_filp_open+0x1ba/0x410
[ 469.312344][T22014] ? may_open_dev+0xf0/0xf0
[ 469.316836][T22014] ? find_held_lock+0x2d/0x110
[ 469.321593][T22014] ? do_raw_spin_lock+0x124/0x2b0
[ 469.326607][T22014] ? spin_bug+0x1c0/0x1c0
[ 469.330941][T22014] ? _raw_spin_unlock+0x28/0x40
[ 469.335785][T22014] ? alloc_fd+0x2e4/0x750
[ 469.340111][T22014] do_sys_openat2+0x16d/0x4c0
[ 469.344782][T22014] ? build_open_flags+0x720/0x720
[ 469.349804][T22014] ? build_open_flags+0x720/0x720
[ 469.354825][T22014] ? xfd_validate_state+0x5d/0x180
[ 469.359931][T22014] __x64_sys_openat+0x143/0x1f0
[ 469.364773][T22014] ? __ia32_sys_open+0x1c0/0x1c0
[ 469.369702][T22014] ? ksys_write+0x1a3/0x250
[ 469.374199][T22014] ? syscall_enter_from_user_mode+0x26/0x80
[ 469.380105][T22014] do_syscall_64+0x39/0xb0
[ 469.384690][T22014] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 469.390581][T22014] RIP: 0033:0x7fd2bb645ee9
[ 469.394985][T22014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 469.414580][T22014] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 469.422987][T22014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 469.430950][T22014] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 469.438911][T22014] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 469.446875][T22014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 469.455006][T22014] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000052
[ 469.462971][T22014]
[ 469.467831][T22014] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 469.523985][T22033] loop0: detected capacity change from 0 to 32768
[ 469.531120][T22033] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22033)
[ 469.546263][T22033] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 469.555522][T22033] BTRFS info (device loop0): using free space tree
[ 469.570756][T22033] BTRFS info (device loop0): enabling ssd optimizations
[ 469.577787][T22033] BTRFS info (device loop0): auto enabling async discard
[ 469.604372][ T27] audit: type=1800 audit(1684203385.467:858): pid=22033 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 469.604879][T22033] FAULT_INJECTION: forcing a failure.
[ 469.604879][T22033] name failslab, interval 1, probability 0, space 0, times 0
[ 469.638083][T22033] CPU: 1 PID: 22033 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 469.646858][T22033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 469.657004][T22033] Call Trace:
[ 469.660281][T22033]
[ 469.663213][T22033] dump_stack_lvl+0x136/0x150
[ 469.668177][T22033] should_fail_ex+0x4a3/0x5b0
[ 469.672874][T22033] should_failslab+0x9/0x20
[ 469.677380][T22033] __kmem_cache_alloc_node+0x5b/0x320
[ 469.682765][T22033] ? tomoyo_realpath_from_path+0xc3/0x600
[ 469.688506][T22033] ? tomoyo_realpath_from_path+0xc3/0x600
[ 469.694229][T22033] __kmalloc+0x4e/0x190
[ 469.698390][T22033] ? rcu_is_watching+0x12/0xb0
[ 469.703170][T22033] tomoyo_realpath_from_path+0xc3/0x600
[ 469.708745][T22033] tomoyo_check_open_permission+0x29a/0x3a0
[ 469.714615][T22033] ? tomoyo_path_number_perm+0x570/0x570
[ 469.720237][T22033] ? hook_path_mknod+0x6c0/0x6c0
[ 469.725153][T22033] ? lock_downgrade+0x690/0x690
[ 469.729992][T22033] ? spin_bug+0x1c0/0x1c0
[ 469.734304][T22033] tomoyo_file_open+0xa1/0xc0
[ 469.739066][T22033] security_file_open+0x49/0xb0
[ 469.743903][T22033] do_dentry_open+0x575/0x13f0
[ 469.748650][T22033] ? may_open+0x1f6/0x420
[ 469.752958][T22033] path_openat+0x1baa/0x2750
[ 469.757536][T22033] ? path_lookupat+0x840/0x840
[ 469.762281][T22033] do_filp_open+0x1ba/0x410
[ 469.766763][T22033] ? may_open_dev+0xf0/0xf0
[ 469.771247][T22033] ? find_held_lock+0x2d/0x110
[ 469.775999][T22033] ? do_raw_spin_lock+0x124/0x2b0
[ 469.781013][T22033] ? spin_bug+0x1c0/0x1c0
[ 469.785342][T22033] ? _raw_spin_unlock+0x28/0x40
[ 469.790184][T22033] ? alloc_fd+0x2e4/0x750
[ 469.794500][T22033] do_sys_openat2+0x16d/0x4c0
[ 469.799161][T22033] ? build_open_flags+0x720/0x720
[ 469.804169][T22033] ? build_open_flags+0x720/0x720
[ 469.809182][T22033] ? xfd_validate_state+0x5d/0x180
[ 469.814278][T22033] __x64_sys_openat+0x143/0x1f0
[ 469.819111][T22033] ? __ia32_sys_open+0x1c0/0x1c0
[ 469.824028][T22033] ? ksys_write+0x1a3/0x250
[ 469.828512][T22033] ? syscall_enter_from_user_mode+0x26/0x80
[ 469.834383][T22033] do_syscall_64+0x39/0xb0
[ 469.838785][T22033] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 469.844661][T22033] RIP: 0033:0x7fd2bb645ee9
[ 469.849054][T22033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 469.868637][T22033] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 469.877024][T22033] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 469.884978][T22033] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 469.892930][T22033] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 469.900882][T22033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 469.908848][T22033] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000053
[ 469.916805][T22033]
[ 469.920754][T22033] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 469.976471][T22051] loop0: detected capacity change from 0 to 32768
[ 469.983691][T22051] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22051)
[ 469.998248][T22051] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 470.007953][T22051] BTRFS info (device loop0): using free space tree
[ 470.022982][T22051] BTRFS info (device loop0): enabling ssd optimizations
[ 470.030420][T22051] BTRFS info (device loop0): auto enabling async discard
[ 470.057060][ T27] audit: type=1800 audit(1684203385.927:859): pid=22051 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 470.078829][T22051] FAULT_INJECTION: forcing a failure.
[ 470.078829][T22051] name failslab, interval 1, probability 0, space 0, times 0
[ 470.091636][T22051] CPU: 0 PID: 22051 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 470.100965][T22051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 470.111451][T22051] Call Trace:
[ 470.114749][T22051]
[ 470.117684][T22051] dump_stack_lvl+0x136/0x150
[ 470.122408][T22051] should_fail_ex+0x4a3/0x5b0
[ 470.127109][T22051] should_failslab+0x9/0x20
[ 470.131615][T22051] __kmem_cache_alloc_node+0x5b/0x320
[ 470.136969][T22051] ? tomoyo_realpath_from_path+0xc3/0x600
[ 470.142669][T22051] ? tomoyo_realpath_from_path+0xc3/0x600
[ 470.148370][T22051] __kmalloc+0x4e/0x190
[ 470.152502][T22051] ? rcu_is_watching+0x12/0xb0
[ 470.157256][T22051] tomoyo_realpath_from_path+0xc3/0x600
[ 470.162809][T22051] tomoyo_check_open_permission+0x29a/0x3a0
[ 470.168682][T22051] ? tomoyo_path_number_perm+0x570/0x570
[ 470.174301][T22051] ? hook_path_mknod+0x6c0/0x6c0
[ 470.179214][T22051] ? lock_downgrade+0x690/0x690
[ 470.184047][T22051] ? spin_bug+0x1c0/0x1c0
[ 470.188361][T22051] tomoyo_file_open+0xa1/0xc0
[ 470.193018][T22051] security_file_open+0x49/0xb0
[ 470.198110][T22051] do_dentry_open+0x575/0x13f0
[ 470.202858][T22051] ? may_open+0x1f6/0x420
[ 470.207167][T22051] path_openat+0x1baa/0x2750
[ 470.211741][T22051] ? path_lookupat+0x840/0x840
[ 470.216486][T22051] do_filp_open+0x1ba/0x410
[ 470.220985][T22051] ? may_open_dev+0xf0/0xf0
[ 470.225555][T22051] ? find_held_lock+0x2d/0x110
[ 470.230301][T22051] ? do_raw_spin_lock+0x124/0x2b0
[ 470.235309][T22051] ? spin_bug+0x1c0/0x1c0
[ 470.239640][T22051] ? _raw_spin_unlock+0x28/0x40
[ 470.244471][T22051] ? alloc_fd+0x2e4/0x750
[ 470.248789][T22051] do_sys_openat2+0x16d/0x4c0
[ 470.253449][T22051] ? build_open_flags+0x720/0x720
[ 470.258454][T22051] ? build_open_flags+0x720/0x720
[ 470.263460][T22051] ? xfd_validate_state+0x5d/0x180
[ 470.268552][T22051] __x64_sys_openat+0x143/0x1f0
[ 470.273381][T22051] ? __ia32_sys_open+0x1c0/0x1c0
[ 470.278298][T22051] ? ksys_write+0x1a3/0x250
[ 470.282784][T22051] ? syscall_enter_from_user_mode+0x26/0x80
[ 470.288660][T22051] do_syscall_64+0x39/0xb0
[ 470.293057][T22051] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 470.298933][T22051] RIP: 0033:0x7fd2bb645ee9
[ 470.303346][T22051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 470.322930][T22051] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 470.331322][T22051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 470.339290][T22051] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 470.347242][T22051] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 470.355196][T22051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 470.363163][T22051] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000054
[ 470.371212][T22051]
[ 470.374436][T22051] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 470.429962][T22069] loop0: detected capacity change from 0 to 32768
[ 470.437810][T22069] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22069)
[ 470.452586][T22069] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 470.461850][T22069] BTRFS info (device loop0): using free space tree
[ 470.476998][T22069] BTRFS info (device loop0): enabling ssd optimizations
[ 470.483936][T22069] BTRFS info (device loop0): auto enabling async discard
[ 470.505904][ T27] audit: type=1800 audit(1684203386.367:860): pid=22069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 470.527981][T22069] FAULT_INJECTION: forcing a failure.
[ 470.527981][T22069] name failslab, interval 1, probability 0, space 0, times 0
[ 470.540809][T22069] CPU: 1 PID: 22069 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 470.549576][T22069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 470.559631][T22069] Call Trace:
[ 470.562912][T22069]
[ 470.565841][T22069] dump_stack_lvl+0x136/0x150
[ 470.570540][T22069] should_fail_ex+0x4a3/0x5b0
[ 470.575843][T22069] should_failslab+0x9/0x20
[ 470.580350][T22069] __kmem_cache_alloc_node+0x5b/0x320
[ 470.585749][T22069] ? tomoyo_realpath_from_path+0xc3/0x600
[ 470.591480][T22069] ? tomoyo_realpath_from_path+0xc3/0x600
[ 470.597193][T22069] __kmalloc+0x4e/0x190
[ 470.601439][T22069] ? rcu_is_watching+0x12/0xb0
[ 470.606197][T22069] tomoyo_realpath_from_path+0xc3/0x600
[ 470.611990][T22069] tomoyo_check_open_permission+0x29a/0x3a0
[ 470.617876][T22069] ? tomoyo_path_number_perm+0x570/0x570
[ 470.623518][T22069] ? hook_path_mknod+0x6c0/0x6c0
[ 470.628435][T22069] ? lock_downgrade+0x690/0x690
[ 470.633285][T22069] ? spin_bug+0x1c0/0x1c0
[ 470.637623][T22069] tomoyo_file_open+0xa1/0xc0
[ 470.642292][T22069] security_file_open+0x49/0xb0
[ 470.647136][T22069] do_dentry_open+0x575/0x13f0
[ 470.651885][T22069] ? may_open+0x1f6/0x420
[ 470.656204][T22069] path_openat+0x1baa/0x2750
[ 470.660781][T22069] ? path_lookupat+0x840/0x840
[ 470.665547][T22069] do_filp_open+0x1ba/0x410
[ 470.670033][T22069] ? may_open_dev+0xf0/0xf0
[ 470.674517][T22069] ? find_held_lock+0x2d/0x110
[ 470.679267][T22069] ? do_raw_spin_lock+0x124/0x2b0
[ 470.684276][T22069] ? spin_bug+0x1c0/0x1c0
[ 470.688600][T22069] ? _raw_spin_unlock+0x28/0x40
[ 470.693435][T22069] ? alloc_fd+0x2e4/0x750
[ 470.697751][T22069] do_sys_openat2+0x16d/0x4c0
[ 470.702425][T22069] ? build_open_flags+0x720/0x720
[ 470.707434][T22069] ? build_open_flags+0x720/0x720
[ 470.712442][T22069] ? xfd_validate_state+0x5d/0x180
[ 470.717541][T22069] __x64_sys_openat+0x143/0x1f0
[ 470.722376][T22069] ? __ia32_sys_open+0x1c0/0x1c0
[ 470.727295][T22069] ? ksys_write+0x1a3/0x250
[ 470.731779][T22069] ? syscall_enter_from_user_mode+0x26/0x80
[ 470.737666][T22069] do_syscall_64+0x39/0xb0
[ 470.742068][T22069] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 470.747942][T22069] RIP: 0033:0x7fd2bb645ee9
[ 470.752339][T22069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 470.772713][T22069] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 470.781109][T22069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 470.789066][T22069] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 470.797018][T22069] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 470.804970][T22069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 470.812923][T22069] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000055
[ 470.820884][T22069]
[ 470.825282][T22069] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 470.882009][T22087] loop0: detected capacity change from 0 to 32768
[ 470.889644][T22087] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22087)
[ 470.904210][T22087] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 470.913755][T22087] BTRFS info (device loop0): using free space tree
[ 470.930597][T22087] BTRFS info (device loop0): enabling ssd optimizations
[ 470.937593][T22087] BTRFS info (device loop0): auto enabling async discard
[ 470.970978][ T27] audit: type=1800 audit(1684203386.837:861): pid=22087 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 470.971530][T22087] FAULT_INJECTION: forcing a failure.
[ 470.971530][T22087] name failslab, interval 1, probability 0, space 0, times 0
[ 471.004673][T22087] CPU: 1 PID: 22087 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 471.013527][T22087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 471.023588][T22087] Call Trace:
[ 471.026866][T22087]
[ 471.029969][T22087] dump_stack_lvl+0x136/0x150
[ 471.034672][T22087] should_fail_ex+0x4a3/0x5b0
[ 471.039363][T22087] should_failslab+0x9/0x20
[ 471.043858][T22087] __kmem_cache_alloc_node+0x5b/0x320
[ 471.049229][T22087] ? tomoyo_realpath_from_path+0xc3/0x600
[ 471.054941][T22087] ? tomoyo_realpath_from_path+0xc3/0x600
[ 471.060648][T22087] __kmalloc+0x4e/0x190
[ 471.064821][T22087] ? rcu_is_watching+0x12/0xb0
[ 471.069669][T22087] tomoyo_realpath_from_path+0xc3/0x600
[ 471.075212][T22087] tomoyo_check_open_permission+0x29a/0x3a0
[ 471.081097][T22087] ? tomoyo_path_number_perm+0x570/0x570
[ 471.086740][T22087] ? hook_path_mknod+0x6c0/0x6c0
[ 471.091670][T22087] ? lock_downgrade+0x690/0x690
[ 471.096513][T22087] ? spin_bug+0x1c0/0x1c0
[ 471.100840][T22087] tomoyo_file_open+0xa1/0xc0
[ 471.105511][T22087] security_file_open+0x49/0xb0
[ 471.110354][T22087] do_dentry_open+0x575/0x13f0
[ 471.115123][T22087] ? may_open+0x1f6/0x420
[ 471.119620][T22087] path_openat+0x1baa/0x2750
[ 471.124303][T22087] ? path_lookupat+0x840/0x840
[ 471.129084][T22087] do_filp_open+0x1ba/0x410
[ 471.133582][T22087] ? may_open_dev+0xf0/0xf0
[ 471.138094][T22087] ? find_held_lock+0x2d/0x110
[ 471.142856][T22087] ? do_raw_spin_lock+0x124/0x2b0
[ 471.148134][T22087] ? spin_bug+0x1c0/0x1c0
[ 471.152460][T22087] ? _raw_spin_unlock+0x28/0x40
[ 471.157307][T22087] ? alloc_fd+0x2e4/0x750
[ 471.161637][T22087] do_sys_openat2+0x16d/0x4c0
[ 471.166309][T22087] ? build_open_flags+0x720/0x720
[ 471.171501][T22087] ? build_open_flags+0x720/0x720
[ 471.176523][T22087] ? xfd_validate_state+0x5d/0x180
[ 471.181888][T22087] __x64_sys_openat+0x143/0x1f0
[ 471.186758][T22087] ? __ia32_sys_open+0x1c0/0x1c0
[ 471.191690][T22087] ? ksys_write+0x1a3/0x250
[ 471.196195][T22087] ? syscall_enter_from_user_mode+0x26/0x80
[ 471.202085][T22087] do_syscall_64+0x39/0xb0
[ 471.206497][T22087] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 471.212388][T22087] RIP: 0033:0x7fd2bb645ee9
[ 471.216794][T22087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 471.236394][T22087] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 471.244797][T22087] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 471.252754][T22087] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 471.260728][T22087] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 471.268688][T22087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 471.276646][T22087] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000056
[ 471.284617][T22087]
[ 471.290345][T22087] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 471.347067][T22105] loop0: detected capacity change from 0 to 32768
[ 471.354121][T22105] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22105)
[ 471.369135][T22105] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 471.378726][T22105] BTRFS info (device loop0): using free space tree
[ 471.393879][T22105] BTRFS info (device loop0): enabling ssd optimizations
[ 471.401000][T22105] BTRFS info (device loop0): auto enabling async discard
[ 471.418713][ T27] audit: type=1800 audit(1684203387.287:862): pid=22105 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 471.422630][T22105] FAULT_INJECTION: forcing a failure.
[ 471.422630][T22105] name failslab, interval 1, probability 0, space 0, times 0
[ 471.452561][T22105] CPU: 0 PID: 22105 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 471.461373][T22105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 471.471541][T22105] Call Trace:
[ 471.474830][T22105]
[ 471.477772][T22105] dump_stack_lvl+0x136/0x150
[ 471.482471][T22105] should_fail_ex+0x4a3/0x5b0
[ 471.487432][T22105] should_failslab+0x9/0x20
[ 471.491945][T22105] __kmem_cache_alloc_node+0x5b/0x320
[ 471.497332][T22105] ? tomoyo_realpath_from_path+0xc3/0x600
[ 471.503065][T22105] ? tomoyo_realpath_from_path+0xc3/0x600
[ 471.508791][T22105] __kmalloc+0x4e/0x190
[ 471.512951][T22105] ? rcu_is_watching+0x12/0xb0
[ 471.517747][T22105] tomoyo_realpath_from_path+0xc3/0x600
[ 471.523308][T22105] tomoyo_check_open_permission+0x29a/0x3a0
[ 471.529212][T22105] ? tomoyo_path_number_perm+0x570/0x570
[ 471.535033][T22105] ? hook_path_mknod+0x6c0/0x6c0
[ 471.539956][T22105] ? lock_downgrade+0x690/0x690
[ 471.544804][T22105] ? spin_bug+0x1c0/0x1c0
[ 471.549388][T22105] tomoyo_file_open+0xa1/0xc0
[ 471.554087][T22105] security_file_open+0x49/0xb0
[ 471.558954][T22105] do_dentry_open+0x575/0x13f0
[ 471.563727][T22105] ? may_open+0x1f6/0x420
[ 471.568135][T22105] path_openat+0x1baa/0x2750
[ 471.572742][T22105] ? path_lookupat+0x840/0x840
[ 471.577522][T22105] do_filp_open+0x1ba/0x410
[ 471.582015][T22105] ? may_open_dev+0xf0/0xf0
[ 471.586509][T22105] ? find_held_lock+0x2d/0x110
[ 471.591265][T22105] ? do_raw_spin_lock+0x124/0x2b0
[ 471.596282][T22105] ? spin_bug+0x1c0/0x1c0
[ 471.600771][T22105] ? _raw_spin_unlock+0x28/0x40
[ 471.605802][T22105] ? alloc_fd+0x2e4/0x750
[ 471.610127][T22105] do_sys_openat2+0x16d/0x4c0
[ 471.616188][T22105] ? build_open_flags+0x720/0x720
[ 471.621207][T22105] ? build_open_flags+0x720/0x720
[ 471.626222][T22105] ? xfd_validate_state+0x5d/0x180
[ 471.631456][T22105] __x64_sys_openat+0x143/0x1f0
[ 471.636316][T22105] ? __ia32_sys_open+0x1c0/0x1c0
[ 471.641788][T22105] ? ksys_write+0x1a3/0x250
[ 471.646277][T22105] ? syscall_enter_from_user_mode+0x26/0x80
[ 471.652161][T22105] do_syscall_64+0x39/0xb0
[ 471.656601][T22105] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 471.662521][T22105] RIP: 0033:0x7fd2bb645ee9
[ 471.666919][T22105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 471.686776][T22105] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 471.695174][T22105] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 471.703129][T22105] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 471.711083][T22105] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 471.719733][T22105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 471.727692][T22105] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000057
[ 471.735665][T22105]
[ 471.738900][T22105] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 471.814925][T22123] loop0: detected capacity change from 0 to 32768
[ 471.822393][T22123] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22123)
[ 471.837818][T22123] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 471.848409][T22123] BTRFS info (device loop0): using free space tree
[ 471.863798][T22123] BTRFS info (device loop0): enabling ssd optimizations
[ 471.870873][T22123] BTRFS info (device loop0): auto enabling async discard
[ 471.894870][T22123] FAULT_INJECTION: forcing a failure.
[ 471.894870][T22123] name failslab, interval 1, probability 0, space 0, times 0
[ 471.907722][T22123] CPU: 0 PID: 22123 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 471.916676][T22123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 471.926841][T22123] Call Trace:
[ 471.930122][T22123]
[ 471.933610][T22123] dump_stack_lvl+0x136/0x150
[ 471.938320][T22123] should_fail_ex+0x4a3/0x5b0
[ 471.943025][T22123] should_failslab+0x9/0x20
[ 471.947545][T22123] __kmem_cache_alloc_node+0x5b/0x320
[ 471.952935][T22123] ? tomoyo_realpath_from_path+0xc3/0x600
[ 471.958701][T22123] ? tomoyo_realpath_from_path+0xc3/0x600
[ 471.964530][T22123] __kmalloc+0x4e/0x190
[ 471.968696][T22123] ? rcu_is_watching+0x12/0xb0
[ 471.973559][T22123] tomoyo_realpath_from_path+0xc3/0x600
[ 471.979106][T22123] tomoyo_check_open_permission+0x29a/0x3a0
[ 471.985007][T22123] ? tomoyo_path_number_perm+0x570/0x570
[ 471.990652][T22123] ? hook_path_mknod+0x6c0/0x6c0
[ 471.995575][T22123] ? lock_downgrade+0x690/0x690
[ 472.000412][T22123] ? spin_bug+0x1c0/0x1c0
[ 472.004737][T22123] tomoyo_file_open+0xa1/0xc0
[ 472.009401][T22123] security_file_open+0x49/0xb0
[ 472.014250][T22123] do_dentry_open+0x575/0x13f0
[ 472.019007][T22123] ? may_open+0x1f6/0x420
[ 472.023318][T22123] path_openat+0x1baa/0x2750
[ 472.027893][T22123] ? path_lookupat+0x840/0x840
[ 472.032642][T22123] do_filp_open+0x1ba/0x410
[ 472.037126][T22123] ? may_open_dev+0xf0/0xf0
[ 472.041608][T22123] ? find_held_lock+0x2d/0x110
[ 472.046358][T22123] ? do_raw_spin_lock+0x124/0x2b0
[ 472.051363][T22123] ? spin_bug+0x1c0/0x1c0
[ 472.055674][T22123] ? _raw_spin_unlock+0x28/0x40
[ 472.060504][T22123] ? alloc_fd+0x2e4/0x750
[ 472.064825][T22123] do_sys_openat2+0x16d/0x4c0
[ 472.069483][T22123] ? build_open_flags+0x720/0x720
[ 472.074490][T22123] ? build_open_flags+0x720/0x720
[ 472.079496][T22123] ? xfd_validate_state+0x5d/0x180
[ 472.084587][T22123] __x64_sys_openat+0x143/0x1f0
[ 472.089422][T22123] ? __ia32_sys_open+0x1c0/0x1c0
[ 472.094342][T22123] ? ksys_write+0x1a3/0x250
[ 472.098821][T22123] ? syscall_enter_from_user_mode+0x26/0x80
[ 472.104694][T22123] do_syscall_64+0x39/0xb0
[ 472.109097][T22123] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 472.114973][T22123] RIP: 0033:0x7fd2bb645ee9
[ 472.119367][T22123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 472.138954][T22123] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 472.147353][T22123] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 472.155302][T22123] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 472.163251][T22123] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 472.171205][T22123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 472.179157][T22123] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000058
[ 472.187114][T22123]
[ 472.190380][T22123] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 472.243548][T22141] loop0: detected capacity change from 0 to 32768
[ 472.250991][T22141] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22141)
[ 472.265386][T22141] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 472.274934][T22141] BTRFS info (device loop0): using free space tree
[ 472.290225][T22141] BTRFS info (device loop0): enabling ssd optimizations
[ 472.297213][T22141] BTRFS info (device loop0): auto enabling async discard
[ 472.314337][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 472.314349][ T27] audit: type=1800 audit(1684203388.177:864): pid=22141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 472.317232][T22141] FAULT_INJECTION: forcing a failure.
[ 472.317232][T22141] name failslab, interval 1, probability 0, space 0, times 0
[ 472.354004][T22141] CPU: 0 PID: 22141 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 472.362777][T22141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 472.372939][T22141] Call Trace:
[ 472.376227][T22141]
[ 472.379341][T22141] dump_stack_lvl+0x136/0x150
[ 472.384052][T22141] should_fail_ex+0x4a3/0x5b0
[ 472.388756][T22141] should_failslab+0x9/0x20
[ 472.393278][T22141] __kmem_cache_alloc_node+0x5b/0x320
[ 472.398675][T22141] ? tomoyo_realpath_from_path+0xc3/0x600
[ 472.404414][T22141] ? tomoyo_realpath_from_path+0xc3/0x600
[ 472.410151][T22141] __kmalloc+0x4e/0x190
[ 472.414311][T22141] ? rcu_is_watching+0x12/0xb0
[ 472.419182][T22141] tomoyo_realpath_from_path+0xc3/0x600
[ 472.424803][T22141] tomoyo_check_open_permission+0x29a/0x3a0
[ 472.430691][T22141] ? tomoyo_path_number_perm+0x570/0x570
[ 472.436322][T22141] ? hook_path_mknod+0x6c0/0x6c0
[ 472.441243][T22141] ? lock_downgrade+0x690/0x690
[ 472.446081][T22141] ? spin_bug+0x1c0/0x1c0
[ 472.450836][T22141] tomoyo_file_open+0xa1/0xc0
[ 472.455696][T22141] security_file_open+0x49/0xb0
[ 472.460537][T22141] do_dentry_open+0x575/0x13f0
[ 472.465324][T22141] ? may_open+0x1f6/0x420
[ 472.469651][T22141] path_openat+0x1baa/0x2750
[ 472.474262][T22141] ? path_lookupat+0x840/0x840
[ 472.479048][T22141] do_filp_open+0x1ba/0x410
[ 472.483546][T22141] ? may_open_dev+0xf0/0xf0
[ 472.488046][T22141] ? find_held_lock+0x2d/0x110
[ 472.492826][T22141] ? do_raw_spin_lock+0x124/0x2b0
[ 472.498042][T22141] ? spin_bug+0x1c0/0x1c0
[ 472.502386][T22141] ? _raw_spin_unlock+0x28/0x40
[ 472.507235][T22141] ? alloc_fd+0x2e4/0x750
[ 472.511567][T22141] do_sys_openat2+0x16d/0x4c0
[ 472.516244][T22141] ? build_open_flags+0x720/0x720
[ 472.521280][T22141] ? build_open_flags+0x720/0x720
[ 472.526303][T22141] ? xfd_validate_state+0x5d/0x180
[ 472.531410][T22141] __x64_sys_openat+0x143/0x1f0
[ 472.536278][T22141] ? __ia32_sys_open+0x1c0/0x1c0
[ 472.541212][T22141] ? ksys_write+0x1a3/0x250
[ 472.545754][T22141] ? syscall_enter_from_user_mode+0x26/0x80
[ 472.551663][T22141] do_syscall_64+0x39/0xb0
[ 472.556111][T22141] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 472.562043][T22141] RIP: 0033:0x7fd2bb645ee9
[ 472.566457][T22141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 472.586062][T22141] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 472.594469][T22141] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 472.602434][T22141] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 472.610585][T22141] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 472.618741][T22141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 472.627164][T22141] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000059
[ 472.635250][T22141]
[ 472.638786][T22141] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 472.712796][T22159] loop0: detected capacity change from 0 to 32768
[ 472.720582][T22159] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22159)
[ 472.735353][T22159] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 472.744874][T22159] BTRFS info (device loop0): using free space tree
[ 472.760297][T22159] BTRFS info (device loop0): enabling ssd optimizations
[ 472.767542][T22159] BTRFS info (device loop0): auto enabling async discard
[ 472.790233][ T27] audit: type=1800 audit(1684203388.657:865): pid=22159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 472.811940][T22159] FAULT_INJECTION: forcing a failure.
[ 472.811940][T22159] name failslab, interval 1, probability 0, space 0, times 0
[ 472.824621][T22159] CPU: 1 PID: 22159 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 472.833389][T22159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 472.843472][T22159] Call Trace:
[ 472.846754][T22159]
[ 472.849686][T22159] dump_stack_lvl+0x136/0x150
[ 472.854384][T22159] should_fail_ex+0x4a3/0x5b0
[ 472.859077][T22159] should_failslab+0x9/0x20
[ 472.863589][T22159] __kmem_cache_alloc_node+0x5b/0x320
[ 472.868970][T22159] ? tomoyo_realpath_from_path+0xc3/0x600
[ 472.874690][T22159] ? tomoyo_realpath_from_path+0xc3/0x600
[ 472.880404][T22159] __kmalloc+0x4e/0x190
[ 472.884545][T22159] ? rcu_is_watching+0x12/0xb0
[ 472.889307][T22159] tomoyo_realpath_from_path+0xc3/0x600
[ 472.894847][T22159] tomoyo_check_open_permission+0x29a/0x3a0
[ 472.900733][T22159] ? tomoyo_path_number_perm+0x570/0x570
[ 472.906457][T22159] ? hook_path_mknod+0x6c0/0x6c0
[ 472.911390][T22159] ? lock_downgrade+0x690/0x690
[ 472.916234][T22159] ? spin_bug+0x1c0/0x1c0
[ 472.920565][T22159] tomoyo_file_open+0xa1/0xc0
[ 472.925234][T22159] security_file_open+0x49/0xb0
[ 472.930342][T22159] do_dentry_open+0x575/0x13f0
[ 472.935108][T22159] ? may_open+0x1f6/0x420
[ 472.939429][T22159] path_openat+0x1baa/0x2750
[ 472.944022][T22159] ? path_lookupat+0x840/0x840
[ 472.948802][T22159] do_filp_open+0x1ba/0x410
[ 472.953298][T22159] ? may_open_dev+0xf0/0xf0
[ 472.957798][T22159] ? find_held_lock+0x2d/0x110
[ 472.962558][T22159] ? do_raw_spin_lock+0x124/0x2b0
[ 472.967578][T22159] ? spin_bug+0x1c0/0x1c0
[ 472.971909][T22159] ? _raw_spin_unlock+0x28/0x40
[ 472.976760][T22159] ? alloc_fd+0x2e4/0x750
[ 472.981091][T22159] do_sys_openat2+0x16d/0x4c0
[ 472.985765][T22159] ? build_open_flags+0x720/0x720
[ 472.990783][T22159] ? build_open_flags+0x720/0x720
[ 472.995804][T22159] ? xfd_validate_state+0x5d/0x180
[ 473.000919][T22159] __x64_sys_openat+0x143/0x1f0
[ 473.005787][T22159] ? __ia32_sys_open+0x1c0/0x1c0
[ 473.010716][T22159] ? ksys_write+0x1a3/0x250
[ 473.015208][T22159] ? syscall_enter_from_user_mode+0x26/0x80
[ 473.021098][T22159] do_syscall_64+0x39/0xb0
[ 473.025513][T22159] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 473.031402][T22159] RIP: 0033:0x7fd2bb645ee9
[ 473.035806][T22159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 473.055427][T22159] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 473.063918][T22159] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 473.071878][T22159] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 473.079839][T22159] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 473.087976][T22159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 473.095940][T22159] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000005a
[ 473.103910][T22159]
[ 473.107512][T22159] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 473.164082][T22177] loop0: detected capacity change from 0 to 32768
[ 473.171536][T22177] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22177)
[ 473.186413][T22177] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 473.195914][T22177] BTRFS info (device loop0): using free space tree
[ 473.211239][T22177] BTRFS info (device loop0): enabling ssd optimizations
[ 473.218258][T22177] BTRFS info (device loop0): auto enabling async discard
[ 473.246464][ T27] audit: type=1800 audit(1684203389.107:866): pid=22177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 473.247119][T22177] FAULT_INJECTION: forcing a failure.
[ 473.247119][T22177] name failslab, interval 1, probability 0, space 0, times 0
[ 473.280145][T22177] CPU: 0 PID: 22177 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 473.288918][T22177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 473.299062][T22177] Call Trace:
[ 473.302342][T22177]
[ 473.305271][T22177] dump_stack_lvl+0x136/0x150
[ 473.309967][T22177] should_fail_ex+0x4a3/0x5b0
[ 473.314663][T22177] should_failslab+0x9/0x20
[ 473.319170][T22177] __kmem_cache_alloc_node+0x5b/0x320
[ 473.324585][T22177] ? tomoyo_realpath_from_path+0xc3/0x600
[ 473.330317][T22177] ? tomoyo_realpath_from_path+0xc3/0x600
[ 473.336034][T22177] __kmalloc+0x4e/0x190
[ 473.341157][T22177] ? rcu_is_watching+0x12/0xb0
[ 473.345923][T22177] tomoyo_realpath_from_path+0xc3/0x600
[ 473.351503][T22177] tomoyo_check_open_permission+0x29a/0x3a0
[ 473.357429][T22177] ? tomoyo_path_number_perm+0x570/0x570
[ 473.363088][T22177] ? hook_path_mknod+0x6c0/0x6c0
[ 473.368025][T22177] ? lock_downgrade+0x690/0x690
[ 473.372878][T22177] ? spin_bug+0x1c0/0x1c0
[ 473.377221][T22177] tomoyo_file_open+0xa1/0xc0
[ 473.381899][T22177] security_file_open+0x49/0xb0
[ 473.386751][T22177] do_dentry_open+0x575/0x13f0
[ 473.391515][T22177] ? may_open+0x1f6/0x420
[ 473.395839][T22177] path_openat+0x1baa/0x2750
[ 473.400428][T22177] ? path_lookupat+0x840/0x840
[ 473.405308][T22177] do_filp_open+0x1ba/0x410
[ 473.409814][T22177] ? may_open_dev+0xf0/0xf0
[ 473.414314][T22177] ? find_held_lock+0x2d/0x110
[ 473.419078][T22177] ? do_raw_spin_lock+0x124/0x2b0
[ 473.424100][T22177] ? spin_bug+0x1c0/0x1c0
[ 473.428430][T22177] ? _raw_spin_unlock+0x28/0x40
[ 473.433273][T22177] ? alloc_fd+0x2e4/0x750
[ 473.437603][T22177] do_sys_openat2+0x16d/0x4c0
[ 473.442280][T22177] ? build_open_flags+0x720/0x720
[ 473.447299][T22177] ? build_open_flags+0x720/0x720
[ 473.452342][T22177] ? xfd_validate_state+0x5d/0x180
[ 473.457453][T22177] __x64_sys_openat+0x143/0x1f0
[ 473.462398][T22177] ? __ia32_sys_open+0x1c0/0x1c0
[ 473.467329][T22177] ? ksys_write+0x1a3/0x250
[ 473.471821][T22177] ? syscall_enter_from_user_mode+0x26/0x80
[ 473.477713][T22177] do_syscall_64+0x39/0xb0
[ 473.482213][T22177] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 473.488106][T22177] RIP: 0033:0x7fd2bb645ee9
[ 473.492514][T22177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 473.512116][T22177] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 473.520524][T22177] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 473.528573][T22177] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 473.536535][T22177] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 473.544501][T22177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 473.552461][T22177] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000005b
[ 473.560433][T22177]
[ 473.564203][T22177] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 473.621545][T22195] loop0: detected capacity change from 0 to 32768
[ 473.628838][T22195] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22195)
[ 473.643821][T22195] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 473.653338][T22195] BTRFS info (device loop0): using free space tree
[ 473.669401][T22195] BTRFS info (device loop0): enabling ssd optimizations
[ 473.676344][T22195] BTRFS info (device loop0): auto enabling async discard
[ 473.695459][ T27] audit: type=1800 audit(1684203389.557:867): pid=22195 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 473.717005][T22195] FAULT_INJECTION: forcing a failure.
[ 473.717005][T22195] name failslab, interval 1, probability 0, space 0, times 0
[ 473.729704][T22195] CPU: 1 PID: 22195 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 473.738470][T22195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 473.748527][T22195] Call Trace:
[ 473.751807][T22195]
[ 473.754746][T22195] dump_stack_lvl+0x136/0x150
[ 473.759444][T22195] should_fail_ex+0x4a3/0x5b0
[ 473.764140][T22195] should_failslab+0x9/0x20
[ 473.768655][T22195] __kmem_cache_alloc_node+0x5b/0x320
[ 473.774051][T22195] ? tomoyo_realpath_from_path+0xc3/0x600
[ 473.779792][T22195] ? tomoyo_realpath_from_path+0xc3/0x600
[ 473.785516][T22195] __kmalloc+0x4e/0x190
[ 473.789666][T22195] ? rcu_is_watching+0x12/0xb0
[ 473.794432][T22195] tomoyo_realpath_from_path+0xc3/0x600
[ 473.799985][T22195] tomoyo_check_open_permission+0x29a/0x3a0
[ 473.805871][T22195] ? tomoyo_path_number_perm+0x570/0x570
[ 473.811514][T22195] ? hook_path_mknod+0x6c0/0x6c0
[ 473.816444][T22195] ? lock_downgrade+0x690/0x690
[ 473.821290][T22195] ? spin_bug+0x1c0/0x1c0
[ 473.825617][T22195] tomoyo_file_open+0xa1/0xc0
[ 473.830285][T22195] security_file_open+0x49/0xb0
[ 473.835131][T22195] do_dentry_open+0x575/0x13f0
[ 473.839892][T22195] ? may_open+0x1f6/0x420
[ 473.844213][T22195] path_openat+0x1baa/0x2750
[ 473.848804][T22195] ? path_lookupat+0x840/0x840
[ 473.854259][T22195] do_filp_open+0x1ba/0x410
[ 473.858785][T22195] ? may_open_dev+0xf0/0xf0
[ 473.863281][T22195] ? find_held_lock+0x2d/0x110
[ 473.868041][T22195] ? do_raw_spin_lock+0x124/0x2b0
[ 473.873060][T22195] ? spin_bug+0x1c0/0x1c0
[ 473.877386][T22195] ? _raw_spin_unlock+0x28/0x40
[ 473.882229][T22195] ? alloc_fd+0x2e4/0x750
[ 473.886570][T22195] do_sys_openat2+0x16d/0x4c0
[ 473.891250][T22195] ? build_open_flags+0x720/0x720
[ 473.896273][T22195] ? blkcg_maybe_throttle_current+0x342/0xd60
[ 473.902344][T22195] __x64_sys_openat+0x143/0x1f0
[ 473.907192][T22195] ? __ia32_sys_open+0x1c0/0x1c0
[ 473.912125][T22195] ? ksys_write+0x1a3/0x250
[ 473.916620][T22195] ? syscall_enter_from_user_mode+0x26/0x80
[ 473.922519][T22195] do_syscall_64+0x39/0xb0
[ 473.926933][T22195] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 473.932835][T22195] RIP: 0033:0x7fd2bb645ee9
[ 473.937240][T22195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 473.956929][T22195] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 473.965344][T22195] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 473.973393][T22195] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 473.981356][T22195] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 473.989316][T22195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 473.997275][T22195] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000005c
[ 474.005245][T22195]
[ 474.012092][T22195] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 474.065890][T22213] loop0: detected capacity change from 0 to 32768
[ 474.073048][T22213] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22213)
[ 474.089316][T22213] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 474.098627][T22213] BTRFS info (device loop0): using free space tree
[ 474.114019][T22213] BTRFS info (device loop0): enabling ssd optimizations
[ 474.121248][T22213] BTRFS info (device loop0): auto enabling async discard
[ 474.142924][ T27] audit: type=1800 audit(1684203390.007:868): pid=22213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 474.143445][T22213] FAULT_INJECTION: forcing a failure.
[ 474.143445][T22213] name failslab, interval 1, probability 0, space 0, times 0
[ 474.176966][T22213] CPU: 1 PID: 22213 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 474.185768][T22213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 474.195827][T22213] Call Trace:
[ 474.199107][T22213]
[ 474.202042][T22213] dump_stack_lvl+0x136/0x150
[ 474.206742][T22213] should_fail_ex+0x4a3/0x5b0
[ 474.211440][T22213] should_failslab+0x9/0x20
[ 474.215952][T22213] __kmem_cache_alloc_node+0x5b/0x320
[ 474.221433][T22213] ? tomoyo_realpath_from_path+0xc3/0x600
[ 474.227167][T22213] ? tomoyo_realpath_from_path+0xc3/0x600
[ 474.232899][T22213] __kmalloc+0x4e/0x190
[ 474.237227][T22213] ? rcu_is_watching+0x12/0xb0
[ 474.241998][T22213] tomoyo_realpath_from_path+0xc3/0x600
[ 474.247543][T22213] tomoyo_check_open_permission+0x29a/0x3a0
[ 474.253426][T22213] ? tomoyo_path_number_perm+0x570/0x570
[ 474.259497][T22213] ? hook_path_mknod+0x6c0/0x6c0
[ 474.264429][T22213] ? lock_downgrade+0x690/0x690
[ 474.269276][T22213] ? spin_bug+0x1c0/0x1c0
[ 474.273602][T22213] tomoyo_file_open+0xa1/0xc0
[ 474.278275][T22213] security_file_open+0x49/0xb0
[ 474.283138][T22213] do_dentry_open+0x575/0x13f0
[ 474.287900][T22213] ? may_open+0x1f6/0x420
[ 474.292221][T22213] path_openat+0x1baa/0x2750
[ 474.296813][T22213] ? path_lookupat+0x840/0x840
[ 474.301579][T22213] do_filp_open+0x1ba/0x410
[ 474.306108][T22213] ? may_open_dev+0xf0/0xf0
[ 474.310609][T22213] ? find_held_lock+0x2d/0x110
[ 474.315375][T22213] ? do_raw_spin_lock+0x124/0x2b0
[ 474.320394][T22213] ? spin_bug+0x1c0/0x1c0
[ 474.324721][T22213] ? _raw_spin_unlock+0x28/0x40
[ 474.329571][T22213] ? alloc_fd+0x2e4/0x750
[ 474.333902][T22213] do_sys_openat2+0x16d/0x4c0
[ 474.338578][T22213] ? build_open_flags+0x720/0x720
[ 474.343596][T22213] ? build_open_flags+0x720/0x720
[ 474.348619][T22213] ? xfd_validate_state+0x5d/0x180
[ 474.353724][T22213] __x64_sys_openat+0x143/0x1f0
[ 474.358576][T22213] ? __ia32_sys_open+0x1c0/0x1c0
[ 474.363511][T22213] ? ksys_write+0x1a3/0x250
[ 474.368008][T22213] ? syscall_enter_from_user_mode+0x26/0x80
[ 474.373925][T22213] do_syscall_64+0x39/0xb0
[ 474.378364][T22213] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 474.384430][T22213] RIP: 0033:0x7fd2bb645ee9
[ 474.388834][T22213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 474.408529][T22213] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 474.416938][T22213] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 474.424902][T22213] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 474.432868][T22213] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 474.440934][T22213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 474.448899][T22213] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000005d
[ 474.456874][T22213]
[ 474.463207][T22213] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 474.524355][T22231] loop0: detected capacity change from 0 to 32768
[ 474.531702][T22231] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22231)
[ 474.546144][T22231] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 474.556127][T22231] BTRFS info (device loop0): using free space tree
[ 474.571446][T22231] BTRFS info (device loop0): enabling ssd optimizations
[ 474.578743][T22231] BTRFS info (device loop0): auto enabling async discard
[ 474.596010][ T27] audit: type=1800 audit(1684203390.457:869): pid=22231 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 474.596588][T22231] FAULT_INJECTION: forcing a failure.
[ 474.596588][T22231] name failslab, interval 1, probability 0, space 0, times 0
[ 474.629994][T22231] CPU: 1 PID: 22231 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 474.638768][T22231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 474.648825][T22231] Call Trace:
[ 474.652104][T22231]
[ 474.655041][T22231] dump_stack_lvl+0x136/0x150
[ 474.659756][T22231] should_fail_ex+0x4a3/0x5b0
[ 474.664455][T22231] should_failslab+0x9/0x20
[ 474.668974][T22231] __kmem_cache_alloc_node+0x5b/0x320
[ 474.674371][T22231] ? tomoyo_realpath_from_path+0xc3/0x600
[ 474.680107][T22231] ? tomoyo_realpath_from_path+0xc3/0x600
[ 474.685920][T22231] __kmalloc+0x4e/0x190
[ 474.690084][T22231] ? rcu_is_watching+0x12/0xb0
[ 474.694862][T22231] tomoyo_realpath_from_path+0xc3/0x600
[ 474.700421][T22231] tomoyo_check_open_permission+0x29a/0x3a0
[ 474.706319][T22231] ? tomoyo_path_number_perm+0x570/0x570
[ 474.711961][T22231] ? hook_path_mknod+0x6c0/0x6c0
[ 474.716895][T22231] ? lock_downgrade+0x690/0x690
[ 474.721744][T22231] ? spin_bug+0x1c0/0x1c0
[ 474.726073][T22231] tomoyo_file_open+0xa1/0xc0
[ 474.730742][T22231] security_file_open+0x49/0xb0
[ 474.735587][T22231] do_dentry_open+0x575/0x13f0
[ 474.740353][T22231] ? may_open+0x1f6/0x420
[ 474.744677][T22231] path_openat+0x1baa/0x2750
[ 474.749264][T22231] ? path_lookupat+0x840/0x840
[ 474.754023][T22231] do_filp_open+0x1ba/0x410
[ 474.758519][T22231] ? may_open_dev+0xf0/0xf0
[ 474.763100][T22231] ? find_held_lock+0x2d/0x110
[ 474.767861][T22231] ? do_raw_spin_lock+0x124/0x2b0
[ 474.772883][T22231] ? spin_bug+0x1c0/0x1c0
[ 474.777214][T22231] ? _raw_spin_unlock+0x28/0x40
[ 474.782062][T22231] ? alloc_fd+0x2e4/0x750
[ 474.786392][T22231] do_sys_openat2+0x16d/0x4c0
[ 474.791066][T22231] ? build_open_flags+0x720/0x720
[ 474.796089][T22231] ? build_open_flags+0x720/0x720
[ 474.801118][T22231] ? xfd_validate_state+0x5d/0x180
[ 474.806235][T22231] __x64_sys_openat+0x143/0x1f0
[ 474.811082][T22231] ? __ia32_sys_open+0x1c0/0x1c0
[ 474.816013][T22231] ? ksys_write+0x1a3/0x250
[ 474.820510][T22231] ? syscall_enter_from_user_mode+0x26/0x80
[ 474.826398][T22231] do_syscall_64+0x39/0xb0
[ 474.830819][T22231] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 474.836718][T22231] RIP: 0033:0x7fd2bb645ee9
[ 474.841130][T22231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 474.860755][T22231] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 474.869174][T22231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 474.877131][T22231] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 474.885176][T22231] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 474.893137][T22231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 474.901100][T22231] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000005e
[ 474.909072][T22231]
[ 474.912566][T22231] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 474.966341][T22249] loop0: detected capacity change from 0 to 32768
[ 474.973509][T22249] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22249)
[ 474.989082][T22249] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 474.998324][T22249] BTRFS info (device loop0): using free space tree
[ 475.013311][T22249] BTRFS info (device loop0): enabling ssd optimizations
[ 475.020609][T22249] BTRFS info (device loop0): auto enabling async discard
[ 475.039924][ T27] audit: type=1800 audit(1684203390.907:870): pid=22249 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 475.040446][T22249] FAULT_INJECTION: forcing a failure.
[ 475.040446][T22249] name failslab, interval 1, probability 0, space 0, times 0
[ 475.073450][T22249] CPU: 1 PID: 22249 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 475.082390][T22249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 475.092445][T22249] Call Trace:
[ 475.095728][T22249]
[ 475.098662][T22249] dump_stack_lvl+0x136/0x150
[ 475.103446][T22249] should_fail_ex+0x4a3/0x5b0
[ 475.108147][T22249] should_failslab+0x9/0x20
[ 475.112655][T22249] __kmem_cache_alloc_node+0x5b/0x320
[ 475.118043][T22249] ? tomoyo_realpath_from_path+0xc3/0x600
[ 475.123779][T22249] ? tomoyo_realpath_from_path+0xc3/0x600
[ 475.129513][T22249] __kmalloc+0x4e/0x190
[ 475.133679][T22249] ? rcu_is_watching+0x12/0xb0
[ 475.138459][T22249] tomoyo_realpath_from_path+0xc3/0x600
[ 475.144020][T22249] tomoyo_check_open_permission+0x29a/0x3a0
[ 475.149932][T22249] ? tomoyo_path_number_perm+0x570/0x570
[ 475.155585][T22249] ? hook_path_mknod+0x6c0/0x6c0
[ 475.160508][T22249] ? lock_downgrade+0x690/0x690
[ 475.165345][T22249] ? spin_bug+0x1c0/0x1c0
[ 475.169665][T22249] tomoyo_file_open+0xa1/0xc0
[ 475.174330][T22249] security_file_open+0x49/0xb0
[ 475.179167][T22249] do_dentry_open+0x575/0x13f0
[ 475.183918][T22249] ? may_open+0x1f6/0x420
[ 475.188234][T22249] path_openat+0x1baa/0x2750
[ 475.192815][T22249] ? path_lookupat+0x840/0x840
[ 475.197574][T22249] do_filp_open+0x1ba/0x410
[ 475.202066][T22249] ? may_open_dev+0xf0/0xf0
[ 475.206608][T22249] ? find_held_lock+0x2d/0x110
[ 475.211378][T22249] ? do_raw_spin_lock+0x124/0x2b0
[ 475.216390][T22249] ? spin_bug+0x1c0/0x1c0
[ 475.220709][T22249] ? _raw_spin_unlock+0x28/0x40
[ 475.225636][T22249] ? alloc_fd+0x2e4/0x750
[ 475.229957][T22249] do_sys_openat2+0x16d/0x4c0
[ 475.234622][T22249] ? build_open_flags+0x720/0x720
[ 475.239641][T22249] ? build_open_flags+0x720/0x720
[ 475.244749][T22249] ? xfd_validate_state+0x5d/0x180
[ 475.249854][T22249] __x64_sys_openat+0x143/0x1f0
[ 475.254692][T22249] ? __ia32_sys_open+0x1c0/0x1c0
[ 475.259619][T22249] ? ksys_write+0x1a3/0x250
[ 475.264105][T22249] ? syscall_enter_from_user_mode+0x26/0x80
[ 475.269987][T22249] do_syscall_64+0x39/0xb0
[ 475.274395][T22249] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 475.280294][T22249] RIP: 0033:0x7fd2bb645ee9
[ 475.284711][T22249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 475.304304][T22249] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 475.312699][T22249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 475.320657][T22249] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 475.328630][T22249] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 475.336584][T22249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 475.344541][T22249] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000005f
[ 475.352511][T22249]
[ 475.356214][T22249] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 475.412091][T22267] loop0: detected capacity change from 0 to 32768
[ 475.420491][T22267] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22267)
[ 475.437139][T22267] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 475.446476][T22267] BTRFS info (device loop0): using free space tree
[ 475.462968][T22267] BTRFS info (device loop0): enabling ssd optimizations
[ 475.470932][T22267] BTRFS info (device loop0): auto enabling async discard
[ 475.487556][ T27] audit: type=1800 audit(1684203391.357:871): pid=22267 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 475.488278][T22267] FAULT_INJECTION: forcing a failure.
[ 475.488278][T22267] name failslab, interval 1, probability 0, space 0, times 0
[ 475.521169][T22267] CPU: 1 PID: 22267 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 475.529939][T22267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 475.539990][T22267] Call Trace:
[ 475.543335][T22267]
[ 475.546245][T22267] dump_stack_lvl+0x136/0x150
[ 475.550914][T22267] should_fail_ex+0x4a3/0x5b0
[ 475.555578][T22267] should_failslab+0x9/0x20
[ 475.560060][T22267] __kmem_cache_alloc_node+0x5b/0x320
[ 475.565420][T22267] ? tomoyo_realpath_from_path+0xc3/0x600
[ 475.571122][T22267] ? tomoyo_realpath_from_path+0xc3/0x600
[ 475.576833][T22267] __kmalloc+0x4e/0x190
[ 475.580969][T22267] ? rcu_is_watching+0x12/0xb0
[ 475.585719][T22267] tomoyo_realpath_from_path+0xc3/0x600
[ 475.591249][T22267] tomoyo_check_open_permission+0x29a/0x3a0
[ 475.597124][T22267] ? tomoyo_path_number_perm+0x570/0x570
[ 475.602748][T22267] ? hook_path_mknod+0x6c0/0x6c0
[ 475.607668][T22267] ? lock_downgrade+0x690/0x690
[ 475.612782][T22267] ? spin_bug+0x1c0/0x1c0
[ 475.617186][T22267] tomoyo_file_open+0xa1/0xc0
[ 475.621844][T22267] security_file_open+0x49/0xb0
[ 475.626679][T22267] do_dentry_open+0x575/0x13f0
[ 475.631428][T22267] ? may_open+0x1f6/0x420
[ 475.635743][T22267] path_openat+0x1baa/0x2750
[ 475.640318][T22267] ? path_lookupat+0x840/0x840
[ 475.645064][T22267] do_filp_open+0x1ba/0x410
[ 475.649551][T22267] ? may_open_dev+0xf0/0xf0
[ 475.654034][T22267] ? find_held_lock+0x2d/0x110
[ 475.658784][T22267] ? do_raw_spin_lock+0x124/0x2b0
[ 475.663791][T22267] ? spin_bug+0x1c0/0x1c0
[ 475.668108][T22267] ? _raw_spin_unlock+0x28/0x40
[ 475.672941][T22267] ? alloc_fd+0x2e4/0x750
[ 475.677263][T22267] do_sys_openat2+0x16d/0x4c0
[ 475.681926][T22267] ? build_open_flags+0x720/0x720
[ 475.686931][T22267] ? build_open_flags+0x720/0x720
[ 475.691940][T22267] ? xfd_validate_state+0x5d/0x180
[ 475.697039][T22267] __x64_sys_openat+0x143/0x1f0
[ 475.701873][T22267] ? __ia32_sys_open+0x1c0/0x1c0
[ 475.706987][T22267] ? ksys_write+0x1a3/0x250
[ 475.711474][T22267] ? syscall_enter_from_user_mode+0x26/0x80
[ 475.717355][T22267] do_syscall_64+0x39/0xb0
[ 475.721754][T22267] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 475.727629][T22267] RIP: 0033:0x7fd2bb645ee9
[ 475.732027][T22267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 475.751613][T22267] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 475.760019][T22267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 475.767993][T22267] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 475.775954][T22267] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 475.783929][T22267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 475.791921][T22267] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000060
[ 475.799889][T22267]
[ 475.804050][T22267] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 475.858185][T22285] loop0: detected capacity change from 0 to 32768
[ 475.865308][T22285] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22285)
[ 475.880658][T22285] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 475.890455][T22285] BTRFS info (device loop0): using free space tree
[ 475.905981][T22285] BTRFS info (device loop0): enabling ssd optimizations
[ 475.913071][T22285] BTRFS info (device loop0): auto enabling async discard
[ 475.933785][ T27] audit: type=1800 audit(1684203391.797:872): pid=22285 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 475.934333][T22285] FAULT_INJECTION: forcing a failure.
[ 475.934333][T22285] name failslab, interval 1, probability 0, space 0, times 0
[ 475.967592][T22285] CPU: 0 PID: 22285 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 475.976389][T22285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 475.986447][T22285] Call Trace:
[ 475.989731][T22285]
[ 475.992669][T22285] dump_stack_lvl+0x136/0x150
[ 475.997370][T22285] should_fail_ex+0x4a3/0x5b0
[ 476.002071][T22285] should_failslab+0x9/0x20
[ 476.006582][T22285] __kmem_cache_alloc_node+0x5b/0x320
[ 476.011969][T22285] ? tomoyo_realpath_from_path+0xc3/0x600
[ 476.017708][T22285] ? tomoyo_realpath_from_path+0xc3/0x600
[ 476.023526][T22285] __kmalloc+0x4e/0x190
[ 476.027709][T22285] ? rcu_is_watching+0x12/0xb0
[ 476.032476][T22285] tomoyo_realpath_from_path+0xc3/0x600
[ 476.038019][T22285] tomoyo_check_open_permission+0x29a/0x3a0
[ 476.043997][T22285] ? tomoyo_path_number_perm+0x570/0x570
[ 476.049637][T22285] ? hook_path_mknod+0x6c0/0x6c0
[ 476.054566][T22285] ? lock_downgrade+0x690/0x690
[ 476.059411][T22285] ? spin_bug+0x1c0/0x1c0
[ 476.063736][T22285] tomoyo_file_open+0xa1/0xc0
[ 476.068405][T22285] security_file_open+0x49/0xb0
[ 476.073250][T22285] do_dentry_open+0x575/0x13f0
[ 476.078016][T22285] ? may_open+0x1f6/0x420
[ 476.082339][T22285] path_openat+0x1baa/0x2750
[ 476.086957][T22285] ? path_lookupat+0x840/0x840
[ 476.091722][T22285] do_filp_open+0x1ba/0x410
[ 476.096217][T22285] ? may_open_dev+0xf0/0xf0
[ 476.100714][T22285] ? find_held_lock+0x2d/0x110
[ 476.105473][T22285] ? do_raw_spin_lock+0x124/0x2b0
[ 476.110493][T22285] ? spin_bug+0x1c0/0x1c0
[ 476.114828][T22285] ? _raw_spin_unlock+0x28/0x40
[ 476.119706][T22285] ? alloc_fd+0x2e4/0x750
[ 476.124055][T22285] do_sys_openat2+0x16d/0x4c0
[ 476.128741][T22285] ? build_open_flags+0x720/0x720
[ 476.133763][T22285] ? build_open_flags+0x720/0x720
[ 476.138798][T22285] ? xfd_validate_state+0x5d/0x180
[ 476.143941][T22285] __x64_sys_openat+0x143/0x1f0
[ 476.148820][T22285] ? __ia32_sys_open+0x1c0/0x1c0
[ 476.153766][T22285] ? ksys_write+0x1a3/0x250
[ 476.158262][T22285] ? syscall_enter_from_user_mode+0x26/0x80
[ 476.164153][T22285] do_syscall_64+0x39/0xb0
[ 476.168573][T22285] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 476.174462][T22285] RIP: 0033:0x7fd2bb645ee9
[ 476.178868][T22285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 476.198559][T22285] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 476.206969][T22285] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 476.214930][T22285] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 476.222892][T22285] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 476.230885][T22285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 476.238846][T22285] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000061
[ 476.246820][T22285]
[ 476.250074][T22285] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 476.307316][T22303] loop0: detected capacity change from 0 to 32768
[ 476.314410][T22303] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22303)
[ 476.330208][T22303] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 476.339753][T22303] BTRFS info (device loop0): using free space tree
[ 476.354615][T22303] BTRFS info (device loop0): enabling ssd optimizations
[ 476.361879][T22303] BTRFS info (device loop0): auto enabling async discard
[ 476.379211][ T27] audit: type=1800 audit(1684203392.247:873): pid=22303 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 476.379724][T22303] FAULT_INJECTION: forcing a failure.
[ 476.379724][T22303] name failslab, interval 1, probability 0, space 0, times 0
[ 476.413447][T22303] CPU: 0 PID: 22303 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 476.422321][T22303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 476.432383][T22303] Call Trace:
[ 476.435669][T22303]
[ 476.438611][T22303] dump_stack_lvl+0x136/0x150
[ 476.443319][T22303] should_fail_ex+0x4a3/0x5b0
[ 476.448021][T22303] should_failslab+0x9/0x20
[ 476.452541][T22303] __kmem_cache_alloc_node+0x5b/0x320
[ 476.457933][T22303] ? tomoyo_realpath_from_path+0xc3/0x600
[ 476.463666][T22303] ? tomoyo_realpath_from_path+0xc3/0x600
[ 476.469400][T22303] __kmalloc+0x4e/0x190
[ 476.473563][T22303] ? rcu_is_watching+0x12/0xb0
[ 476.478347][T22303] tomoyo_realpath_from_path+0xc3/0x600
[ 476.483913][T22303] tomoyo_check_open_permission+0x29a/0x3a0
[ 476.490505][T22303] ? tomoyo_path_number_perm+0x570/0x570
[ 476.496248][T22303] ? hook_path_mknod+0x6c0/0x6c0
[ 476.501170][T22303] ? lock_downgrade+0x690/0x690
[ 476.506009][T22303] ? spin_bug+0x1c0/0x1c0
[ 476.510331][T22303] tomoyo_file_open+0xa1/0xc0
[ 476.514995][T22303] security_file_open+0x49/0xb0
[ 476.519837][T22303] do_dentry_open+0x575/0x13f0
[ 476.524629][T22303] ? may_open+0x1f6/0x420
[ 476.529034][T22303] path_openat+0x1baa/0x2750
[ 476.533616][T22303] ? path_lookupat+0x840/0x840
[ 476.538377][T22303] do_filp_open+0x1ba/0x410
[ 476.542871][T22303] ? may_open_dev+0xf0/0xf0
[ 476.547364][T22303] ? find_held_lock+0x2d/0x110
[ 476.552122][T22303] ? do_raw_spin_lock+0x124/0x2b0
[ 476.557138][T22303] ? spin_bug+0x1c0/0x1c0
[ 476.561482][T22303] ? _raw_spin_unlock+0x28/0x40
[ 476.566357][T22303] ? alloc_fd+0x2e4/0x750
[ 476.570684][T22303] do_sys_openat2+0x16d/0x4c0
[ 476.575357][T22303] ? build_open_flags+0x720/0x720
[ 476.580371][T22303] ? build_open_flags+0x720/0x720
[ 476.585389][T22303] ? xfd_validate_state+0x5d/0x180
[ 476.590489][T22303] __x64_sys_openat+0x143/0x1f0
[ 476.595340][T22303] ? __ia32_sys_open+0x1c0/0x1c0
[ 476.600271][T22303] ? ksys_write+0x1a3/0x250
[ 476.604759][T22303] ? syscall_enter_from_user_mode+0x26/0x80
[ 476.610665][T22303] do_syscall_64+0x39/0xb0
[ 476.615073][T22303] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 476.620954][T22303] RIP: 0033:0x7fd2bb645ee9
[ 476.625354][T22303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 476.644950][T22303] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 476.653345][T22303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 476.661312][T22303] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 476.669280][T22303] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 476.677259][T22303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 476.685212][T22303] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000062
[ 476.693174][T22303]
[ 476.696458][T22303] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 476.754401][T22321] loop0: detected capacity change from 0 to 32768
[ 476.762462][T22321] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22321)
[ 476.779133][T22321] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 476.788449][T22321] BTRFS info (device loop0): using free space tree
[ 476.804381][T22321] BTRFS info (device loop0): enabling ssd optimizations
[ 476.811543][T22321] BTRFS info (device loop0): auto enabling async discard
[ 476.853919][T22321] FAULT_INJECTION: forcing a failure.
[ 476.853919][T22321] name failslab, interval 1, probability 0, space 0, times 0
[ 476.866757][T22321] CPU: 1 PID: 22321 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 476.875505][T22321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 476.885542][T22321] Call Trace:
[ 476.888807][T22321]
[ 476.891739][T22321] dump_stack_lvl+0x136/0x150
[ 476.896498][T22321] should_fail_ex+0x4a3/0x5b0
[ 476.901167][T22321] should_failslab+0x9/0x20
[ 476.905651][T22321] __kmem_cache_alloc_node+0x5b/0x320
[ 476.911011][T22321] ? tomoyo_realpath_from_path+0xc3/0x600
[ 476.916719][T22321] ? tomoyo_realpath_from_path+0xc3/0x600
[ 476.922422][T22321] __kmalloc+0x4e/0x190
[ 476.926562][T22321] ? rcu_is_watching+0x12/0xb0
[ 476.931321][T22321] tomoyo_realpath_from_path+0xc3/0x600
[ 476.936868][T22321] tomoyo_check_open_permission+0x29a/0x3a0
[ 476.942840][T22321] ? tomoyo_path_number_perm+0x570/0x570
[ 476.948482][T22321] ? hook_path_mknod+0x6c0/0x6c0
[ 476.953439][T22321] ? lock_downgrade+0x690/0x690
[ 476.958311][T22321] ? spin_bug+0x1c0/0x1c0
[ 476.962738][T22321] tomoyo_file_open+0xa1/0xc0
[ 476.967421][T22321] security_file_open+0x49/0xb0
[ 476.972273][T22321] do_dentry_open+0x575/0x13f0
[ 476.977165][T22321] ? may_open+0x1f6/0x420
[ 476.981496][T22321] path_openat+0x1baa/0x2750
[ 476.986087][T22321] ? path_lookupat+0x840/0x840
[ 476.990850][T22321] do_filp_open+0x1ba/0x410
[ 476.995349][T22321] ? may_open_dev+0xf0/0xf0
[ 476.999845][T22321] ? find_held_lock+0x2d/0x110
[ 477.004606][T22321] ? do_raw_spin_lock+0x124/0x2b0
[ 477.009627][T22321] ? spin_bug+0x1c0/0x1c0
[ 477.013956][T22321] ? _raw_spin_unlock+0x28/0x40
[ 477.018809][T22321] ? alloc_fd+0x2e4/0x750
[ 477.023142][T22321] do_sys_openat2+0x16d/0x4c0
[ 477.027816][T22321] ? build_open_flags+0x720/0x720
[ 477.032832][T22321] ? build_open_flags+0x720/0x720
[ 477.037857][T22321] ? xfd_validate_state+0x5d/0x180
[ 477.042963][T22321] __x64_sys_openat+0x143/0x1f0
[ 477.047816][T22321] ? __ia32_sys_open+0x1c0/0x1c0
[ 477.052753][T22321] ? ksys_write+0x1a3/0x250
[ 477.057244][T22321] ? syscall_enter_from_user_mode+0x26/0x80
[ 477.063137][T22321] do_syscall_64+0x39/0xb0
[ 477.067555][T22321] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 477.073442][T22321] RIP: 0033:0x7fd2bb645ee9
[ 477.077847][T22321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 477.097530][T22321] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 477.105932][T22321] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 477.113895][T22321] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 477.121860][T22321] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 477.129821][T22321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 477.137781][T22321] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000063
[ 477.145752][T22321]
[ 477.148958][T22321] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 477.203074][T22339] loop0: detected capacity change from 0 to 32768
[ 477.210688][T22339] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22339)
[ 477.225515][T22339] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 477.234970][T22339] BTRFS info (device loop0): using free space tree
[ 477.249756][T22339] BTRFS info (device loop0): enabling ssd optimizations
[ 477.256734][T22339] BTRFS info (device loop0): auto enabling async discard
[ 477.307430][T22339] FAULT_INJECTION: forcing a failure.
[ 477.307430][T22339] name failslab, interval 1, probability 0, space 0, times 0
[ 477.320284][T22339] CPU: 1 PID: 22339 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 477.329056][T22339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 477.339141][T22339] Call Trace:
[ 477.342523][T22339]
[ 477.345435][T22339] dump_stack_lvl+0x136/0x150
[ 477.350102][T22339] should_fail_ex+0x4a3/0x5b0
[ 477.354764][T22339] should_failslab+0x9/0x20
[ 477.359250][T22339] __kmem_cache_alloc_node+0x5b/0x320
[ 477.364612][T22339] ? tomoyo_realpath_from_path+0xc3/0x600
[ 477.370314][T22339] ? tomoyo_realpath_from_path+0xc3/0x600
[ 477.376014][T22339] __kmalloc+0x4e/0x190
[ 477.380149][T22339] ? rcu_is_watching+0x12/0xb0
[ 477.384901][T22339] tomoyo_realpath_from_path+0xc3/0x600
[ 477.390432][T22339] tomoyo_check_open_permission+0x29a/0x3a0
[ 477.396319][T22339] ? tomoyo_path_number_perm+0x570/0x570
[ 477.401945][T22339] ? hook_path_mknod+0x6c0/0x6c0
[ 477.406869][T22339] ? lock_downgrade+0x690/0x690
[ 477.411704][T22339] ? spin_bug+0x1c0/0x1c0
[ 477.416020][T22339] tomoyo_file_open+0xa1/0xc0
[ 477.420683][T22339] security_file_open+0x49/0xb0
[ 477.425518][T22339] do_dentry_open+0x575/0x13f0
[ 477.430270][T22339] ? may_open+0x1f6/0x420
[ 477.434580][T22339] path_openat+0x1baa/0x2750
[ 477.439162][T22339] ? path_lookupat+0x840/0x840
[ 477.443909][T22339] do_filp_open+0x1ba/0x410
[ 477.448397][T22339] ? may_open_dev+0xf0/0xf0
[ 477.452881][T22339] ? find_held_lock+0x2d/0x110
[ 477.457631][T22339] ? do_raw_spin_lock+0x124/0x2b0
[ 477.462731][T22339] ? spin_bug+0x1c0/0x1c0
[ 477.467051][T22339] ? _raw_spin_unlock+0x28/0x40
[ 477.471890][T22339] ? alloc_fd+0x2e4/0x750
[ 477.476202][T22339] do_sys_openat2+0x16d/0x4c0
[ 477.480909][T22339] ? build_open_flags+0x720/0x720
[ 477.485914][T22339] ? xfd_validate_state+0x5d/0x180
[ 477.491009][T22339] __x64_sys_openat+0x143/0x1f0
[ 477.495847][T22339] ? __ia32_sys_open+0x1c0/0x1c0
[ 477.500768][T22339] ? ksys_write+0x1a3/0x250
[ 477.505272][T22339] ? syscall_enter_from_user_mode+0x26/0x80
[ 477.511147][T22339] do_syscall_64+0x39/0xb0
[ 477.515545][T22339] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 477.521421][T22339] RIP: 0033:0x7fd2bb645ee9
[ 477.525816][T22339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 477.545403][T22339] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 477.553820][T22339] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 477.561789][T22339] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 477.569766][T22339] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 477.577744][T22339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 477.585764][T22339] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000064
[ 477.593769][T22339]
[ 477.597871][T22339] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 477.660424][T22357] loop0: detected capacity change from 0 to 32768
[ 477.668111][T22357] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22357)
[ 477.682981][T22357] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 477.692232][T22357] BTRFS info (device loop0): using free space tree
[ 477.707440][T22357] BTRFS info (device loop0): enabling ssd optimizations
[ 477.714652][T22357] BTRFS info (device loop0): auto enabling async discard
[ 477.777185][T22357] FAULT_INJECTION: forcing a failure.
[ 477.777185][T22357] name failslab, interval 1, probability 0, space 0, times 0
[ 477.789988][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 477.790000][ T27] audit: type=1800 audit(1684203393.637:876): pid=22357 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 477.792124][T22357] CPU: 1 PID: 22357 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 477.825521][T22357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 477.835558][T22357] Call Trace:
[ 477.838823][T22357]
[ 477.841744][T22357] dump_stack_lvl+0x136/0x150
[ 477.846416][T22357] should_fail_ex+0x4a3/0x5b0
[ 477.851085][T22357] should_failslab+0x9/0x20
[ 477.855575][T22357] __kmem_cache_alloc_node+0x5b/0x320
[ 477.860954][T22357] ? tomoyo_realpath_from_path+0xc3/0x600
[ 477.866670][T22357] ? tomoyo_realpath_from_path+0xc3/0x600
[ 477.872378][T22357] __kmalloc+0x4e/0x190
[ 477.876517][T22357] ? rcu_is_watching+0x12/0xb0
[ 477.881269][T22357] tomoyo_realpath_from_path+0xc3/0x600
[ 477.886803][T22357] tomoyo_check_open_permission+0x29a/0x3a0
[ 477.892684][T22357] ? tomoyo_path_number_perm+0x570/0x570
[ 477.898311][T22357] ? hook_path_mknod+0x6c0/0x6c0
[ 477.903236][T22357] ? lock_downgrade+0x690/0x690
[ 477.908073][T22357] ? spin_bug+0x1c0/0x1c0
[ 477.912390][T22357] tomoyo_file_open+0xa1/0xc0
[ 477.917064][T22357] security_file_open+0x49/0xb0
[ 477.921907][T22357] do_dentry_open+0x575/0x13f0
[ 477.926769][T22357] ? may_open+0x1f6/0x420
[ 477.931085][T22357] path_openat+0x1baa/0x2750
[ 477.935762][T22357] ? path_lookupat+0x840/0x840
[ 477.940526][T22357] do_filp_open+0x1ba/0x410
[ 477.945015][T22357] ? may_open_dev+0xf0/0xf0
[ 477.949502][T22357] ? find_held_lock+0x2d/0x110
[ 477.954251][T22357] ? do_raw_spin_lock+0x124/0x2b0
[ 477.959351][T22357] ? spin_bug+0x1c0/0x1c0
[ 477.963669][T22357] ? _raw_spin_unlock+0x28/0x40
[ 477.968505][T22357] ? alloc_fd+0x2e4/0x750
[ 477.972824][T22357] do_sys_openat2+0x16d/0x4c0
[ 477.977497][T22357] ? build_open_flags+0x720/0x720
[ 477.982508][T22357] ? xfd_validate_state+0x5d/0x180
[ 477.987623][T22357] __x64_sys_openat+0x143/0x1f0
[ 477.992461][T22357] ? __ia32_sys_open+0x1c0/0x1c0
[ 477.997385][T22357] ? ksys_write+0x1a3/0x250
[ 478.001871][T22357] ? syscall_enter_from_user_mode+0x26/0x80
[ 478.007752][T22357] do_syscall_64+0x39/0xb0
[ 478.012156][T22357] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 478.018042][T22357] RIP: 0033:0x7fd2bb645ee9
[ 478.022444][T22357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 478.042034][T22357] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 478.050485][T22357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 478.058442][T22357] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 478.066409][T22357] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 478.074378][T22357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 478.082334][T22357] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000065
[ 478.090299][T22357]
[ 478.094076][T22357] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 478.152953][T22375] loop0: detected capacity change from 0 to 32768
[ 478.160411][T22375] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22375)
[ 478.175187][T22375] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 478.184473][T22375] BTRFS info (device loop0): using free space tree
[ 478.200077][T22375] BTRFS info (device loop0): enabling ssd optimizations
[ 478.207122][T22375] BTRFS info (device loop0): auto enabling async discard
[ 478.238182][ T27] audit: type=1800 audit(1684203394.107:877): pid=22375 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 478.260020][T22375] FAULT_INJECTION: forcing a failure.
[ 478.260020][T22375] name failslab, interval 1, probability 0, space 0, times 0
[ 478.272902][T22375] CPU: 0 PID: 22375 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 478.281681][T22375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 478.291742][T22375] Call Trace:
[ 478.295024][T22375]
[ 478.297963][T22375] dump_stack_lvl+0x136/0x150
[ 478.302667][T22375] should_fail_ex+0x4a3/0x5b0
[ 478.307357][T22375] should_failslab+0x9/0x20
[ 478.311868][T22375] __kmem_cache_alloc_node+0x5b/0x320
[ 478.317249][T22375] ? tomoyo_realpath_from_path+0xc3/0x600
[ 478.322958][T22375] ? tomoyo_realpath_from_path+0xc3/0x600
[ 478.328668][T22375] __kmalloc+0x4e/0x190
[ 478.332821][T22375] ? rcu_is_watching+0x12/0xb0
[ 478.337588][T22375] tomoyo_realpath_from_path+0xc3/0x600
[ 478.343135][T22375] tomoyo_check_open_permission+0x29a/0x3a0
[ 478.349022][T22375] ? tomoyo_path_number_perm+0x570/0x570
[ 478.354660][T22375] ? hook_path_mknod+0x6c0/0x6c0
[ 478.359588][T22375] ? lock_downgrade+0x690/0x690
[ 478.364435][T22375] ? spin_bug+0x1c0/0x1c0
[ 478.368766][T22375] tomoyo_file_open+0xa1/0xc0
[ 478.373441][T22375] security_file_open+0x49/0xb0
[ 478.378287][T22375] do_dentry_open+0x575/0x13f0
[ 478.383049][T22375] ? may_open+0x1f6/0x420
[ 478.387371][T22375] path_openat+0x1baa/0x2750
[ 478.391961][T22375] ? path_lookupat+0x840/0x840
[ 478.396747][T22375] do_filp_open+0x1ba/0x410
[ 478.401244][T22375] ? may_open_dev+0xf0/0xf0
[ 478.405754][T22375] ? find_held_lock+0x2d/0x110
[ 478.410514][T22375] ? do_raw_spin_lock+0x124/0x2b0
[ 478.415532][T22375] ? spin_bug+0x1c0/0x1c0
[ 478.419861][T22375] ? _raw_spin_unlock+0x28/0x40
[ 478.424706][T22375] ? alloc_fd+0x2e4/0x750
[ 478.429062][T22375] do_sys_openat2+0x16d/0x4c0
[ 478.433755][T22375] ? build_open_flags+0x720/0x720
[ 478.438772][T22375] ? build_open_flags+0x720/0x720
[ 478.443793][T22375] ? xfd_validate_state+0x5d/0x180
[ 478.448925][T22375] __x64_sys_openat+0x143/0x1f0
[ 478.453773][T22375] ? __ia32_sys_open+0x1c0/0x1c0
[ 478.458707][T22375] ? ksys_write+0x1a3/0x250
[ 478.463202][T22375] ? syscall_enter_from_user_mode+0x26/0x80
[ 478.469091][T22375] do_syscall_64+0x39/0xb0
[ 478.473507][T22375] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 478.479398][T22375] RIP: 0033:0x7fd2bb645ee9
[ 478.483889][T22375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 478.503661][T22375] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 478.512065][T22375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 478.520025][T22375] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 478.527994][T22375] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 478.535975][T22375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 478.543951][T22375] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000066
[ 478.551920][T22375]
[ 478.555565][T22375] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 478.609696][T22393] loop0: detected capacity change from 0 to 32768
[ 478.617220][T22393] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22393)
[ 478.634191][T22393] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 478.643517][T22393] BTRFS info (device loop0): using free space tree
[ 478.659421][T22393] BTRFS info (device loop0): enabling ssd optimizations
[ 478.666452][T22393] BTRFS info (device loop0): auto enabling async discard
[ 478.683202][ T27] audit: type=1800 audit(1684203394.547:878): pid=22393 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 478.683699][T22393] FAULT_INJECTION: forcing a failure.
[ 478.683699][T22393] name failslab, interval 1, probability 0, space 0, times 0
[ 478.716827][T22393] CPU: 0 PID: 22393 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 478.725598][T22393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 478.735649][T22393] Call Trace:
[ 478.738917][T22393]
[ 478.741833][T22393] dump_stack_lvl+0x136/0x150
[ 478.746513][T22393] should_fail_ex+0x4a3/0x5b0
[ 478.751251][T22393] should_failslab+0x9/0x20
[ 478.755744][T22393] __kmem_cache_alloc_node+0x5b/0x320
[ 478.761111][T22393] ? tomoyo_realpath_from_path+0xc3/0x600
[ 478.766827][T22393] ? tomoyo_realpath_from_path+0xc3/0x600
[ 478.772533][T22393] __kmalloc+0x4e/0x190
[ 478.776684][T22393] ? rcu_is_watching+0x12/0xb0
[ 478.781457][T22393] tomoyo_realpath_from_path+0xc3/0x600
[ 478.786995][T22393] tomoyo_check_open_permission+0x29a/0x3a0
[ 478.792874][T22393] ? tomoyo_path_number_perm+0x570/0x570
[ 478.798503][T22393] ? hook_path_mknod+0x6c0/0x6c0
[ 478.803430][T22393] ? lock_downgrade+0x690/0x690
[ 478.808294][T22393] ? spin_bug+0x1c0/0x1c0
[ 478.812640][T22393] tomoyo_file_open+0xa1/0xc0
[ 478.817308][T22393] security_file_open+0x49/0xb0
[ 478.822149][T22393] do_dentry_open+0x575/0x13f0
[ 478.826903][T22393] ? may_open+0x1f6/0x420
[ 478.831228][T22393] path_openat+0x1baa/0x2750
[ 478.835818][T22393] ? path_lookupat+0x840/0x840
[ 478.840616][T22393] do_filp_open+0x1ba/0x410
[ 478.845107][T22393] ? may_open_dev+0xf0/0xf0
[ 478.849594][T22393] ? find_held_lock+0x2d/0x110
[ 478.854353][T22393] ? do_raw_spin_lock+0x124/0x2b0
[ 478.859369][T22393] ? spin_bug+0x1c0/0x1c0
[ 478.863685][T22393] ? _raw_spin_unlock+0x28/0x40
[ 478.868519][T22393] ? alloc_fd+0x2e4/0x750
[ 478.872836][T22393] do_sys_openat2+0x16d/0x4c0
[ 478.877501][T22393] ? build_open_flags+0x720/0x720
[ 478.882513][T22393] ? build_open_flags+0x720/0x720
[ 478.887524][T22393] ? xfd_validate_state+0x5d/0x180
[ 478.892628][T22393] __x64_sys_openat+0x143/0x1f0
[ 478.897470][T22393] ? __ia32_sys_open+0x1c0/0x1c0
[ 478.902419][T22393] ? ksys_write+0x1a3/0x250
[ 478.906929][T22393] ? syscall_enter_from_user_mode+0x26/0x80
[ 478.912841][T22393] do_syscall_64+0x39/0xb0
[ 478.917257][T22393] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 478.923138][T22393] RIP: 0033:0x7fd2bb645ee9
[ 478.927552][T22393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 478.947146][T22393] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 478.955539][T22393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 478.963494][T22393] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 478.971457][T22393] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 478.979446][T22393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 478.987399][T22393] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000067
[ 478.995361][T22393]
[ 478.998618][T22393] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 479.055272][T22411] loop0: detected capacity change from 0 to 32768
[ 479.062781][T22411] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22411)
[ 479.077304][T22411] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 479.086564][T22411] BTRFS info (device loop0): using free space tree
[ 479.102095][T22411] BTRFS info (device loop0): enabling ssd optimizations
[ 479.109223][T22411] BTRFS info (device loop0): auto enabling async discard
[ 479.130647][ T27] audit: type=1800 audit(1684203394.997:879): pid=22411 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 479.131190][T22411] FAULT_INJECTION: forcing a failure.
[ 479.131190][T22411] name failslab, interval 1, probability 0, space 0, times 0
[ 479.164400][T22411] CPU: 0 PID: 22411 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 479.173172][T22411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 479.183225][T22411] Call Trace:
[ 479.186504][T22411]
[ 479.189437][T22411] dump_stack_lvl+0x136/0x150
[ 479.194140][T22411] should_fail_ex+0x4a3/0x5b0
[ 479.198927][T22411] should_failslab+0x9/0x20
[ 479.203436][T22411] __kmem_cache_alloc_node+0x5b/0x320
[ 479.208820][T22411] ? btrfs_alloc_delayed_item+0x24/0x230
[ 479.214464][T22411] ? release_extent_buffer+0xed/0x2b0
[ 479.219853][T22411] ? btrfs_alloc_delayed_item+0x24/0x230
[ 479.225525][T22411] __kmalloc+0x4e/0x190
[ 479.229679][T22411] btrfs_alloc_delayed_item+0x24/0x230
[ 479.235125][T22411] btrfs_insert_delayed_dir_index+0xce/0x920
[ 479.241094][T22411] btrfs_insert_dir_item+0x4ba/0x730
[ 479.246364][T22411] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 479.251978][T22411] ? static_obj+0x10/0xc0
[ 479.256665][T22411] btrfs_add_link+0x1c4/0xcd0
[ 479.261413][T22411] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 479.267474][T22411] ? do_raw_spin_unlock+0x175/0x230
[ 479.272683][T22411] ? _raw_spin_unlock+0x28/0x40
[ 479.277550][T22411] ? btrfs_check_and_init_root_item+0x190/0x190
[ 479.283766][T22411] ? _raw_spin_unlock+0x28/0x40
[ 479.288601][T22411] btrfs_create_new_inode+0x1ab7/0x2800
[ 479.294128][T22411] ? btrfs_link+0x7f0/0x7f0
[ 479.298606][T22411] ? btrfs_put_transaction+0x4c0/0x4c0
[ 479.304059][T22411] btrfs_create_common+0x1d4/0x260
[ 479.309166][T22411] ? btrfs_tmpfile+0x420/0x420
[ 479.313916][T22411] ? inode_init_owner+0x2d6/0x3d0
[ 479.319031][T22411] btrfs_create+0x116/0x160
[ 479.323511][T22411] ? btrfs_mkdir+0x100/0x100
[ 479.328079][T22411] lookup_open.isra.0+0x105a/0x1400
[ 479.333261][T22411] ? link_path_walk.part.0+0xd60/0xd60
[ 479.338707][T22411] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 479.344857][T22411] ? __mnt_want_write+0x1fe/0x2e0
[ 479.349866][T22411] path_openat+0x975/0x2750
[ 479.354356][T22411] ? path_lookupat+0x840/0x840
[ 479.359190][T22411] do_filp_open+0x1ba/0x410
[ 479.363671][T22411] ? may_open_dev+0xf0/0xf0
[ 479.368157][T22411] ? find_held_lock+0x2d/0x110
[ 479.372909][T22411] ? do_raw_spin_lock+0x124/0x2b0
[ 479.377917][T22411] ? spin_bug+0x1c0/0x1c0
[ 479.382230][T22411] ? _raw_spin_unlock+0x28/0x40
[ 479.387064][T22411] ? alloc_fd+0x2e4/0x750
[ 479.391384][T22411] do_sys_openat2+0x16d/0x4c0
[ 479.396044][T22411] ? build_open_flags+0x720/0x720
[ 479.401053][T22411] ? build_open_flags+0x720/0x720
[ 479.406066][T22411] ? xfd_validate_state+0x5d/0x180
[ 479.411163][T22411] __x64_sys_openat+0x143/0x1f0
[ 479.416000][T22411] ? __ia32_sys_open+0x1c0/0x1c0
[ 479.420941][T22411] ? ksys_write+0x1a3/0x250
[ 479.425427][T22411] ? syscall_enter_from_user_mode+0x26/0x80
[ 479.431305][T22411] do_syscall_64+0x39/0xb0
[ 479.435707][T22411] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 479.441604][T22411] RIP: 0033:0x7fd2bb645ee9
[ 479.445999][T22411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 479.465601][T22411] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 479.473998][T22411] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 479.481953][T22411] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 479.489903][T22411] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 479.497879][T22411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 479.505827][T22411] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000068
[ 479.513791][T22411]
[ 479.517180][T22411] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 479.526949][T22411] BTRFS info (device loop0: state EA): forced readonly
[ 479.533827][T22411] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 479.618700][T22429] loop0: detected capacity change from 0 to 32768
[ 479.625814][T22429] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22429)
[ 479.641733][T22429] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 479.651346][T22429] BTRFS info (device loop0): using free space tree
[ 479.666403][T22429] BTRFS info (device loop0): enabling ssd optimizations
[ 479.673451][T22429] BTRFS info (device loop0): auto enabling async discard
[ 479.710147][ T27] audit: type=1800 audit(1684203395.577:880): pid=22429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 479.710680][T22429] FAULT_INJECTION: forcing a failure.
[ 479.710680][T22429] name failslab, interval 1, probability 0, space 0, times 0
[ 479.744226][T22429] CPU: 1 PID: 22429 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 479.752996][T22429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 479.763051][T22429] Call Trace:
[ 479.766357][T22429]
[ 479.769280][T22429] dump_stack_lvl+0x136/0x150
[ 479.773960][T22429] should_fail_ex+0x4a3/0x5b0
[ 479.778641][T22429] should_failslab+0x9/0x20
[ 479.783157][T22429] __kmem_cache_alloc_node+0x5b/0x320
[ 479.788595][T22429] ? tomoyo_realpath_from_path+0xc3/0x600
[ 479.794319][T22429] ? tomoyo_realpath_from_path+0xc3/0x600
[ 479.800040][T22429] __kmalloc+0x4e/0x190
[ 479.804185][T22429] ? rcu_is_watching+0x12/0xb0
[ 479.808949][T22429] tomoyo_realpath_from_path+0xc3/0x600
[ 479.814504][T22429] tomoyo_check_open_permission+0x29a/0x3a0
[ 479.820390][T22429] ? tomoyo_path_number_perm+0x570/0x570
[ 479.826031][T22429] ? hook_path_mknod+0x6c0/0x6c0
[ 479.830987][T22429] ? lock_downgrade+0x690/0x690
[ 479.835838][T22429] ? spin_bug+0x1c0/0x1c0
[ 479.840168][T22429] tomoyo_file_open+0xa1/0xc0
[ 479.844852][T22429] security_file_open+0x49/0xb0
[ 479.849700][T22429] do_dentry_open+0x575/0x13f0
[ 479.854462][T22429] ? may_open+0x1f6/0x420
[ 479.858792][T22429] path_openat+0x1baa/0x2750
[ 479.863401][T22429] ? path_lookupat+0x840/0x840
[ 479.868167][T22429] do_filp_open+0x1ba/0x410
[ 479.872664][T22429] ? may_open_dev+0xf0/0xf0
[ 479.877162][T22429] ? find_held_lock+0x2d/0x110
[ 479.881925][T22429] ? do_raw_spin_lock+0x124/0x2b0
[ 479.886946][T22429] ? spin_bug+0x1c0/0x1c0
[ 479.891280][T22429] ? _raw_spin_unlock+0x28/0x40
[ 479.896129][T22429] ? alloc_fd+0x2e4/0x750
[ 479.900459][T22429] do_sys_openat2+0x16d/0x4c0
[ 479.905139][T22429] ? build_open_flags+0x720/0x720
[ 479.910160][T22429] ? build_open_flags+0x720/0x720
[ 479.915181][T22429] ? xfd_validate_state+0x5d/0x180
[ 479.920289][T22429] __x64_sys_openat+0x143/0x1f0
[ 479.925139][T22429] ? __ia32_sys_open+0x1c0/0x1c0
[ 479.930073][T22429] ? ksys_write+0x1a3/0x250
[ 479.934570][T22429] ? syscall_enter_from_user_mode+0x26/0x80
[ 479.940458][T22429] do_syscall_64+0x39/0xb0
[ 479.944880][T22429] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 479.950769][T22429] RIP: 0033:0x7fd2bb645ee9
[ 479.955175][T22429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 479.974781][T22429] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 479.983274][T22429] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 479.991235][T22429] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 479.999197][T22429] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 480.007182][T22429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 480.015144][T22429] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000069
[ 480.023198][T22429]
[ 480.028491][T22429] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 480.093868][T22447] loop0: detected capacity change from 0 to 32768
[ 480.101372][T22447] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22447)
[ 480.117721][T22447] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 480.128317][T22447] BTRFS info (device loop0): using free space tree
[ 480.146753][T22447] BTRFS info (device loop0): enabling ssd optimizations
[ 480.155099][T22447] BTRFS info (device loop0): auto enabling async discard
[ 480.176714][ T27] audit: type=1800 audit(1684203396.037:881): pid=22447 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 480.177281][T22447] FAULT_INJECTION: forcing a failure.
[ 480.177281][T22447] name failslab, interval 1, probability 0, space 0, times 0
[ 480.211814][T22447] CPU: 1 PID: 22447 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 480.220670][T22447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 480.230743][T22447] Call Trace:
[ 480.234092][T22447]
[ 480.237028][T22447] dump_stack_lvl+0x136/0x150
[ 480.241724][T22447] should_fail_ex+0x4a3/0x5b0
[ 480.246418][T22447] should_failslab+0x9/0x20
[ 480.251191][T22447] __kmem_cache_alloc_node+0x5b/0x320
[ 480.256577][T22447] ? tomoyo_realpath_from_path+0xc3/0x600
[ 480.262312][T22447] ? tomoyo_realpath_from_path+0xc3/0x600
[ 480.268213][T22447] __kmalloc+0x4e/0x190
[ 480.272370][T22447] ? rcu_is_watching+0x12/0xb0
[ 480.277147][T22447] tomoyo_realpath_from_path+0xc3/0x600
[ 480.282707][T22447] tomoyo_check_open_permission+0x29a/0x3a0
[ 480.288602][T22447] ? tomoyo_path_number_perm+0x570/0x570
[ 480.294241][T22447] ? hook_path_mknod+0x6c0/0x6c0
[ 480.299257][T22447] ? lock_downgrade+0x690/0x690
[ 480.304276][T22447] ? spin_bug+0x1c0/0x1c0
[ 480.308624][T22447] tomoyo_file_open+0xa1/0xc0
[ 480.313293][T22447] security_file_open+0x49/0xb0
[ 480.318314][T22447] do_dentry_open+0x575/0x13f0
[ 480.323246][T22447] ? may_open+0x1f6/0x420
[ 480.327654][T22447] path_openat+0x1baa/0x2750
[ 480.332243][T22447] ? path_lookupat+0x840/0x840
[ 480.337004][T22447] do_filp_open+0x1ba/0x410
[ 480.341508][T22447] ? may_open_dev+0xf0/0xf0
[ 480.346087][T22447] ? find_held_lock+0x2d/0x110
[ 480.350847][T22447] ? do_raw_spin_lock+0x124/0x2b0
[ 480.355954][T22447] ? spin_bug+0x1c0/0x1c0
[ 480.360278][T22447] ? _raw_spin_unlock+0x28/0x40
[ 480.365120][T22447] ? alloc_fd+0x2e4/0x750
[ 480.369446][T22447] do_sys_openat2+0x16d/0x4c0
[ 480.374127][T22447] ? build_open_flags+0x720/0x720
[ 480.379150][T22447] ? xfd_validate_state+0x5d/0x180
[ 480.384255][T22447] __x64_sys_openat+0x143/0x1f0
[ 480.389099][T22447] ? __ia32_sys_open+0x1c0/0x1c0
[ 480.394027][T22447] ? ksys_write+0x1a3/0x250
[ 480.398520][T22447] ? syscall_enter_from_user_mode+0x26/0x80
[ 480.404415][T22447] do_syscall_64+0x39/0xb0
[ 480.408828][T22447] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 480.414731][T22447] RIP: 0033:0x7fd2bb645ee9
[ 480.419144][T22447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 480.438740][T22447] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 480.447141][T22447] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 480.455101][T22447] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 480.463060][T22447] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 480.471030][T22447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 480.479161][T22447] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000006a
[ 480.487218][T22447]
[ 480.491063][T22447] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 480.547468][T22465] loop0: detected capacity change from 0 to 32768
[ 480.554661][T22465] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22465)
[ 480.569683][T22465] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 480.579278][T22465] BTRFS info (device loop0): using free space tree
[ 480.594614][T22465] BTRFS info (device loop0): enabling ssd optimizations
[ 480.601694][T22465] BTRFS info (device loop0): auto enabling async discard
[ 480.620730][ T27] audit: type=1800 audit(1684203396.487:882): pid=22465 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 480.624418][T22465] FAULT_INJECTION: forcing a failure.
[ 480.624418][T22465] name failslab, interval 1, probability 0, space 0, times 0
[ 480.654741][T22465] CPU: 1 PID: 22465 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 480.663630][T22465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 480.673688][T22465] Call Trace:
[ 480.676966][T22465]
[ 480.679907][T22465] dump_stack_lvl+0x136/0x150
[ 480.684608][T22465] should_fail_ex+0x4a3/0x5b0
[ 480.689308][T22465] should_failslab+0x9/0x20
[ 480.693819][T22465] __kmem_cache_alloc_node+0x5b/0x320
[ 480.699296][T22465] ? tomoyo_realpath_from_path+0xc3/0x600
[ 480.705057][T22465] ? tomoyo_realpath_from_path+0xc3/0x600
[ 480.710826][T22465] __kmalloc+0x4e/0x190
[ 480.715191][T22465] ? rcu_is_watching+0x12/0xb0
[ 480.719968][T22465] tomoyo_realpath_from_path+0xc3/0x600
[ 480.725611][T22465] tomoyo_check_open_permission+0x29a/0x3a0
[ 480.731499][T22465] ? tomoyo_path_number_perm+0x570/0x570
[ 480.737226][T22465] ? hook_path_mknod+0x6c0/0x6c0
[ 480.742157][T22465] ? lock_downgrade+0x690/0x690
[ 480.747004][T22465] ? spin_bug+0x1c0/0x1c0
[ 480.751331][T22465] tomoyo_file_open+0xa1/0xc0
[ 480.755999][T22465] security_file_open+0x49/0xb0
[ 480.760928][T22465] do_dentry_open+0x575/0x13f0
[ 480.765687][T22465] ? may_open+0x1f6/0x420
[ 480.770029][T22465] path_openat+0x1baa/0x2750
[ 480.774618][T22465] ? path_lookupat+0x840/0x840
[ 480.779377][T22465] do_filp_open+0x1ba/0x410
[ 480.783876][T22465] ? may_open_dev+0xf0/0xf0
[ 480.788370][T22465] ? find_held_lock+0x2d/0x110
[ 480.793132][T22465] ? do_raw_spin_lock+0x124/0x2b0
[ 480.798151][T22465] ? spin_bug+0x1c0/0x1c0
[ 480.802482][T22465] ? _raw_spin_unlock+0x28/0x40
[ 480.807334][T22465] ? alloc_fd+0x2e4/0x750
[ 480.811660][T22465] do_sys_openat2+0x16d/0x4c0
[ 480.816341][T22465] ? build_open_flags+0x720/0x720
[ 480.821366][T22465] ? build_open_flags+0x720/0x720
[ 480.826649][T22465] ? xfd_validate_state+0x5d/0x180
[ 480.831756][T22465] __x64_sys_openat+0x143/0x1f0
[ 480.836601][T22465] ? __ia32_sys_open+0x1c0/0x1c0
[ 480.841544][T22465] ? ksys_write+0x1a3/0x250
[ 480.846033][T22465] ? syscall_enter_from_user_mode+0x26/0x80
[ 480.851924][T22465] do_syscall_64+0x39/0xb0
[ 480.856335][T22465] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 480.862231][T22465] RIP: 0033:0x7fd2bb645ee9
[ 480.866664][T22465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 480.886286][T22465] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 480.894697][T22465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 480.902670][T22465] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 480.910815][T22465] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 480.918896][T22465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 480.926951][T22465] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000006b
[ 480.934931][T22465]
[ 480.943265][T22465] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 480.998797][T22483] loop0: detected capacity change from 0 to 32768
[ 481.005876][T22483] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22483)
[ 481.021243][T22483] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 481.030541][T22483] BTRFS info (device loop0): using free space tree
[ 481.045346][T22483] BTRFS info (device loop0): enabling ssd optimizations
[ 481.052514][T22483] BTRFS info (device loop0): auto enabling async discard
[ 481.070780][ T27] audit: type=1800 audit(1684203396.937:883): pid=22483 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 481.092335][T22483] FAULT_INJECTION: forcing a failure.
[ 481.092335][T22483] name failslab, interval 1, probability 0, space 0, times 0
[ 481.105231][T22483] CPU: 0 PID: 22483 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 481.113996][T22483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 481.124084][T22483] Call Trace:
[ 481.127367][T22483]
[ 481.130294][T22483] dump_stack_lvl+0x136/0x150
[ 481.134993][T22483] should_fail_ex+0x4a3/0x5b0
[ 481.139695][T22483] should_failslab+0x9/0x20
[ 481.144556][T22483] __kmem_cache_alloc_node+0x5b/0x320
[ 481.149953][T22483] ? tomoyo_realpath_from_path+0xc3/0x600
[ 481.155683][T22483] ? tomoyo_realpath_from_path+0xc3/0x600
[ 481.161404][T22483] __kmalloc+0x4e/0x190
[ 481.165541][T22483] ? rcu_is_watching+0x12/0xb0
[ 481.170294][T22483] tomoyo_realpath_from_path+0xc3/0x600
[ 481.175827][T22483] tomoyo_check_open_permission+0x29a/0x3a0
[ 481.181704][T22483] ? tomoyo_path_number_perm+0x570/0x570
[ 481.187335][T22483] ? hook_path_mknod+0x6c0/0x6c0
[ 481.192280][T22483] ? lock_downgrade+0x690/0x690
[ 481.197205][T22483] ? spin_bug+0x1c0/0x1c0
[ 481.201533][T22483] tomoyo_file_open+0xa1/0xc0
[ 481.206194][T22483] security_file_open+0x49/0xb0
[ 481.211043][T22483] do_dentry_open+0x575/0x13f0
[ 481.215805][T22483] ? may_open+0x1f6/0x420
[ 481.220128][T22483] path_openat+0x1baa/0x2750
[ 481.224745][T22483] ? path_lookupat+0x840/0x840
[ 481.229509][T22483] do_filp_open+0x1ba/0x410
[ 481.234007][T22483] ? may_open_dev+0xf0/0xf0
[ 481.238510][T22483] ? find_held_lock+0x2d/0x110
[ 481.243448][T22483] ? do_raw_spin_lock+0x124/0x2b0
[ 481.248466][T22483] ? spin_bug+0x1c0/0x1c0
[ 481.252793][T22483] ? _raw_spin_unlock+0x28/0x40
[ 481.257667][T22483] ? alloc_fd+0x2e4/0x750
[ 481.262014][T22483] do_sys_openat2+0x16d/0x4c0
[ 481.266698][T22483] ? build_open_flags+0x720/0x720
[ 481.271720][T22483] ? build_open_flags+0x720/0x720
[ 481.276915][T22483] ? xfd_validate_state+0x5d/0x180
[ 481.282109][T22483] __x64_sys_openat+0x143/0x1f0
[ 481.286993][T22483] ? __ia32_sys_open+0x1c0/0x1c0
[ 481.291944][T22483] ? ksys_write+0x1a3/0x250
[ 481.296488][T22483] ? syscall_enter_from_user_mode+0x26/0x80
[ 481.302389][T22483] do_syscall_64+0x39/0xb0
[ 481.306813][T22483] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 481.312708][T22483] RIP: 0033:0x7fd2bb645ee9
[ 481.317153][T22483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 481.336961][T22483] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 481.345380][T22483] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 481.353450][T22483] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 481.362031][T22483] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 481.370000][T22483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 481.378064][T22483] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000006c
[ 481.386051][T22483]
[ 481.391320][T22483] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 481.443472][T22501] loop0: detected capacity change from 0 to 32768
[ 481.452739][T22501] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22501)
[ 481.469827][T22501] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 481.479221][T22501] BTRFS info (device loop0): using free space tree
[ 481.497173][T22501] BTRFS info (device loop0): enabling ssd optimizations
[ 481.504142][T22501] BTRFS info (device loop0): auto enabling async discard
[ 481.521653][ T27] audit: type=1800 audit(1684203397.387:884): pid=22501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 481.522229][T22501] FAULT_INJECTION: forcing a failure.
[ 481.522229][T22501] name failslab, interval 1, probability 0, space 0, times 0
[ 481.555252][T22501] CPU: 0 PID: 22501 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 481.564027][T22501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 481.574097][T22501] Call Trace:
[ 481.577387][T22501]
[ 481.580301][T22501] dump_stack_lvl+0x136/0x150
[ 481.584969][T22501] should_fail_ex+0x4a3/0x5b0
[ 481.589634][T22501] should_failslab+0x9/0x20
[ 481.594216][T22501] __kmem_cache_alloc_node+0x5b/0x320
[ 481.599594][T22501] ? tomoyo_realpath_from_path+0xc3/0x600
[ 481.605298][T22501] ? tomoyo_realpath_from_path+0xc3/0x600
[ 481.611003][T22501] __kmalloc+0x4e/0x190
[ 481.615140][T22501] ? rcu_is_watching+0x12/0xb0
[ 481.619892][T22501] tomoyo_realpath_from_path+0xc3/0x600
[ 481.625441][T22501] tomoyo_check_open_permission+0x29a/0x3a0
[ 481.631327][T22501] ? tomoyo_path_number_perm+0x570/0x570
[ 481.636971][T22501] ? hook_path_mknod+0x6c0/0x6c0
[ 481.641909][T22501] ? lock_downgrade+0x690/0x690
[ 481.646769][T22501] ? spin_bug+0x1c0/0x1c0
[ 481.651101][T22501] tomoyo_file_open+0xa1/0xc0
[ 481.655761][T22501] security_file_open+0x49/0xb0
[ 481.660592][T22501] do_dentry_open+0x575/0x13f0
[ 481.665358][T22501] ? may_open+0x1f6/0x420
[ 481.669929][T22501] path_openat+0x1baa/0x2750
[ 481.674511][T22501] ? path_lookupat+0x840/0x840
[ 481.679349][T22501] do_filp_open+0x1ba/0x410
[ 481.683836][T22501] ? may_open_dev+0xf0/0xf0
[ 481.688319][T22501] ? find_held_lock+0x2d/0x110
[ 481.693069][T22501] ? do_raw_spin_lock+0x124/0x2b0
[ 481.698077][T22501] ? spin_bug+0x1c0/0x1c0
[ 481.702396][T22501] ? _raw_spin_unlock+0x28/0x40
[ 481.707234][T22501] ? alloc_fd+0x2e4/0x750
[ 481.711566][T22501] do_sys_openat2+0x16d/0x4c0
[ 481.716241][T22501] ? build_open_flags+0x720/0x720
[ 481.721247][T22501] ? build_open_flags+0x720/0x720
[ 481.726255][T22501] ? xfd_validate_state+0x5d/0x180
[ 481.731353][T22501] __x64_sys_openat+0x143/0x1f0
[ 481.736275][T22501] ? __ia32_sys_open+0x1c0/0x1c0
[ 481.741212][T22501] ? ksys_write+0x1a3/0x250
[ 481.745694][T22501] ? syscall_enter_from_user_mode+0x26/0x80
[ 481.751569][T22501] do_syscall_64+0x39/0xb0
[ 481.755970][T22501] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 481.761851][T22501] RIP: 0033:0x7fd2bb645ee9
[ 481.766244][T22501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 481.785843][T22501] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 481.794236][T22501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 481.802187][T22501] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 481.810140][T22501] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 481.818089][T22501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 481.826125][T22501] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000006d
[ 481.834087][T22501]
[ 481.837336][T22501] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 481.891294][T22519] loop0: detected capacity change from 0 to 32768
[ 481.899203][T22519] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22519)
[ 481.914766][T22519] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 481.924154][T22519] BTRFS info (device loop0): using free space tree
[ 481.942266][T22519] BTRFS info (device loop0): enabling ssd optimizations
[ 481.949465][T22519] BTRFS info (device loop0): auto enabling async discard
[ 481.967373][ T27] audit: type=1800 audit(1684203397.837:885): pid=22519 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 481.967948][T22519] FAULT_INJECTION: forcing a failure.
[ 481.967948][T22519] name failslab, interval 1, probability 0, space 0, times 0
[ 482.001086][T22519] CPU: 0 PID: 22519 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 482.009858][T22519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 482.019907][T22519] Call Trace:
[ 482.023165][T22519]
[ 482.026077][T22519] dump_stack_lvl+0x136/0x150
[ 482.030744][T22519] should_fail_ex+0x4a3/0x5b0
[ 482.035405][T22519] should_failslab+0x9/0x20
[ 482.039884][T22519] __kmem_cache_alloc_node+0x5b/0x320
[ 482.045322][T22519] ? tomoyo_realpath_from_path+0xc3/0x600
[ 482.051024][T22519] ? tomoyo_realpath_from_path+0xc3/0x600
[ 482.056732][T22519] __kmalloc+0x4e/0x190
[ 482.060864][T22519] ? rcu_is_watching+0x12/0xb0
[ 482.065698][T22519] tomoyo_realpath_from_path+0xc3/0x600
[ 482.071226][T22519] tomoyo_check_open_permission+0x29a/0x3a0
[ 482.077357][T22519] ? tomoyo_path_number_perm+0x570/0x570
[ 482.082975][T22519] ? hook_path_mknod+0x6c0/0x6c0
[ 482.087976][T22519] ? lock_downgrade+0x690/0x690
[ 482.092806][T22519] ? spin_bug+0x1c0/0x1c0
[ 482.097117][T22519] tomoyo_file_open+0xa1/0xc0
[ 482.101772][T22519] security_file_open+0x49/0xb0
[ 482.106601][T22519] do_dentry_open+0x575/0x13f0
[ 482.111366][T22519] ? may_open+0x1f6/0x420
[ 482.115677][T22519] path_openat+0x1baa/0x2750
[ 482.120255][T22519] ? path_lookupat+0x840/0x840
[ 482.125011][T22519] do_filp_open+0x1ba/0x410
[ 482.129518][T22519] ? may_open_dev+0xf0/0xf0
[ 482.134001][T22519] ? find_held_lock+0x2d/0x110
[ 482.138802][T22519] ? do_raw_spin_lock+0x124/0x2b0
[ 482.143835][T22519] ? spin_bug+0x1c0/0x1c0
[ 482.148146][T22519] ? _raw_spin_unlock+0x28/0x40
[ 482.152985][T22519] ? alloc_fd+0x2e4/0x750
[ 482.157323][T22519] do_sys_openat2+0x16d/0x4c0
[ 482.162068][T22519] ? build_open_flags+0x720/0x720
[ 482.167081][T22519] ? build_open_flags+0x720/0x720
[ 482.172086][T22519] ? xfd_validate_state+0x5d/0x180
[ 482.177263][T22519] __x64_sys_openat+0x143/0x1f0
[ 482.182097][T22519] ? __ia32_sys_open+0x1c0/0x1c0
[ 482.187019][T22519] ? ksys_write+0x1a3/0x250
[ 482.191516][T22519] ? syscall_enter_from_user_mode+0x26/0x80
[ 482.197406][T22519] do_syscall_64+0x39/0xb0
[ 482.201806][T22519] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 482.207681][T22519] RIP: 0033:0x7fd2bb645ee9
[ 482.212149][T22519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 482.231842][T22519] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 482.240247][T22519] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 482.248300][T22519] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 482.256246][T22519] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 482.264285][T22519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 482.272236][T22519] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000006e
[ 482.280301][T22519]
[ 482.283590][T22519] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 482.337071][T22537] loop0: detected capacity change from 0 to 32768
[ 482.344092][T22537] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22537)
[ 482.359277][T22537] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 482.368778][T22537] BTRFS info (device loop0): using free space tree
[ 482.383534][T22537] BTRFS info (device loop0): enabling ssd optimizations
[ 482.390635][T22537] BTRFS info (device loop0): auto enabling async discard
[ 482.410483][T22537] FAULT_INJECTION: forcing a failure.
[ 482.410483][T22537] name failslab, interval 1, probability 0, space 0, times 0
[ 482.423190][T22537] CPU: 1 PID: 22537 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 482.431960][T22537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 482.442025][T22537] Call Trace:
[ 482.445305][T22537]
[ 482.448242][T22537] dump_stack_lvl+0x136/0x150
[ 482.452938][T22537] should_fail_ex+0x4a3/0x5b0
[ 482.457641][T22537] should_failslab+0x9/0x20
[ 482.462153][T22537] __kmem_cache_alloc_node+0x5b/0x320
[ 482.467627][T22537] ? tomoyo_realpath_from_path+0xc3/0x600
[ 482.473358][T22537] ? tomoyo_realpath_from_path+0xc3/0x600
[ 482.479086][T22537] __kmalloc+0x4e/0x190
[ 482.483247][T22537] ? rcu_is_watching+0x12/0xb0
[ 482.488033][T22537] tomoyo_realpath_from_path+0xc3/0x600
[ 482.493596][T22537] tomoyo_check_open_permission+0x29a/0x3a0
[ 482.499498][T22537] ? tomoyo_path_number_perm+0x570/0x570
[ 482.505145][T22537] ? hook_path_mknod+0x6c0/0x6c0
[ 482.510089][T22537] ? lock_downgrade+0x690/0x690
[ 482.514955][T22537] ? spin_bug+0x1c0/0x1c0
[ 482.519296][T22537] tomoyo_file_open+0xa1/0xc0
[ 482.524003][T22537] security_file_open+0x49/0xb0
[ 482.528866][T22537] do_dentry_open+0x575/0x13f0
[ 482.533630][T22537] ? may_open+0x1f6/0x420
[ 482.537956][T22537] path_openat+0x1baa/0x2750
[ 482.542581][T22537] ? path_lookupat+0x840/0x840
[ 482.547369][T22537] do_filp_open+0x1ba/0x410
[ 482.551877][T22537] ? may_open_dev+0xf0/0xf0
[ 482.556374][T22537] ? find_held_lock+0x2d/0x110
[ 482.561156][T22537] ? do_raw_spin_lock+0x124/0x2b0
[ 482.566182][T22537] ? spin_bug+0x1c0/0x1c0
[ 482.570516][T22537] ? _raw_spin_unlock+0x28/0x40
[ 482.575362][T22537] ? alloc_fd+0x2e4/0x750
[ 482.579695][T22537] do_sys_openat2+0x16d/0x4c0
[ 482.584374][T22537] ? build_open_flags+0x720/0x720
[ 482.589394][T22537] ? build_open_flags+0x720/0x720
[ 482.594418][T22537] ? xfd_validate_state+0x5d/0x180
[ 482.599612][T22537] __x64_sys_openat+0x143/0x1f0
[ 482.604464][T22537] ? __ia32_sys_open+0x1c0/0x1c0
[ 482.609403][T22537] ? ksys_write+0x1a3/0x250
[ 482.613898][T22537] ? syscall_enter_from_user_mode+0x26/0x80
[ 482.619795][T22537] do_syscall_64+0x39/0xb0
[ 482.624212][T22537] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 482.630102][T22537] RIP: 0033:0x7fd2bb645ee9
[ 482.634512][T22537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 482.654107][T22537] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 482.662601][T22537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 482.670561][T22537] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 482.678521][T22537] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 482.686482][T22537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 482.694445][T22537] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000006f
[ 482.702505][T22537]
[ 482.707764][T22537] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 482.783796][T22555] loop0: detected capacity change from 0 to 32768
[ 482.791147][T22555] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22555)
[ 482.809868][T22555] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 482.819805][T22555] BTRFS info (device loop0): using free space tree
[ 482.835691][T22555] BTRFS info (device loop0): enabling ssd optimizations
[ 482.842808][T22555] BTRFS info (device loop0): auto enabling async discard
[ 482.860202][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 482.860215][ T27] audit: type=1800 audit(1684203398.727:887): pid=22555 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 482.860776][T22555] FAULT_INJECTION: forcing a failure.
[ 482.860776][T22555] name failslab, interval 1, probability 0, space 0, times 0
[ 482.899895][T22555] CPU: 0 PID: 22555 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 482.908662][T22555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 482.918696][T22555] Call Trace:
[ 482.921958][T22555]
[ 482.924869][T22555] dump_stack_lvl+0x136/0x150
[ 482.929539][T22555] should_fail_ex+0x4a3/0x5b0
[ 482.934202][T22555] should_failslab+0x9/0x20
[ 482.938685][T22555] __kmem_cache_alloc_node+0x5b/0x320
[ 482.944041][T22555] ? tomoyo_realpath_from_path+0xc3/0x600
[ 482.949748][T22555] ? tomoyo_realpath_from_path+0xc3/0x600
[ 482.955459][T22555] __kmalloc+0x4e/0x190
[ 482.959602][T22555] ? rcu_is_watching+0x12/0xb0
[ 482.964369][T22555] tomoyo_realpath_from_path+0xc3/0x600
[ 482.969912][T22555] tomoyo_check_open_permission+0x29a/0x3a0
[ 482.975797][T22555] ? tomoyo_path_number_perm+0x570/0x570
[ 482.981435][T22555] ? hook_path_mknod+0x6c0/0x6c0
[ 482.986374][T22555] ? lock_downgrade+0x690/0x690
[ 482.991218][T22555] ? spin_bug+0x1c0/0x1c0
[ 482.995661][T22555] tomoyo_file_open+0xa1/0xc0
[ 483.000358][T22555] security_file_open+0x49/0xb0
[ 483.005209][T22555] do_dentry_open+0x575/0x13f0
[ 483.009973][T22555] ? may_open+0x1f6/0x420
[ 483.014301][T22555] path_openat+0x1baa/0x2750
[ 483.018895][T22555] ? path_lookupat+0x840/0x840
[ 483.023655][T22555] do_filp_open+0x1ba/0x410
[ 483.028241][T22555] ? may_open_dev+0xf0/0xf0
[ 483.032774][T22555] ? find_held_lock+0x2d/0x110
[ 483.037621][T22555] ? do_raw_spin_lock+0x124/0x2b0
[ 483.042641][T22555] ? spin_bug+0x1c0/0x1c0
[ 483.046968][T22555] ? _raw_spin_unlock+0x28/0x40
[ 483.051818][T22555] ? alloc_fd+0x2e4/0x750
[ 483.056150][T22555] do_sys_openat2+0x16d/0x4c0
[ 483.060842][T22555] ? build_open_flags+0x720/0x720
[ 483.065862][T22555] ? build_open_flags+0x720/0x720
[ 483.070884][T22555] ? xfd_validate_state+0x5d/0x180
[ 483.075996][T22555] __x64_sys_openat+0x143/0x1f0
[ 483.080954][T22555] ? __ia32_sys_open+0x1c0/0x1c0
[ 483.085973][T22555] ? ksys_write+0x1a3/0x250
[ 483.090476][T22555] ? syscall_enter_from_user_mode+0x26/0x80
[ 483.096369][T22555] do_syscall_64+0x39/0xb0
[ 483.100782][T22555] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 483.106690][T22555] RIP: 0033:0x7fd2bb645ee9
[ 483.111094][T22555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 483.130711][T22555] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 483.139113][T22555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 483.147074][T22555] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 483.155033][T22555] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 483.163023][T22555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 483.171006][T22555] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000070
[ 483.178977][T22555]
[ 483.182731][T22555] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 483.236850][T22573] loop0: detected capacity change from 0 to 32768
[ 483.243930][T22573] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22573)
[ 483.258875][T22573] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 483.268476][T22573] BTRFS info (device loop0): using free space tree
[ 483.283277][T22573] BTRFS info (device loop0): enabling ssd optimizations
[ 483.290424][T22573] BTRFS info (device loop0): auto enabling async discard
[ 483.309664][ T27] audit: type=1800 audit(1684203399.177:888): pid=22573 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 483.310161][T22573] FAULT_INJECTION: forcing a failure.
[ 483.310161][T22573] name failslab, interval 1, probability 0, space 0, times 0
[ 483.343423][T22573] CPU: 1 PID: 22573 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 483.352194][T22573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 483.362255][T22573] Call Trace:
[ 483.365531][T22573]
[ 483.368462][T22573] dump_stack_lvl+0x136/0x150
[ 483.373173][T22573] should_fail_ex+0x4a3/0x5b0
[ 483.377870][T22573] should_failslab+0x9/0x20
[ 483.382389][T22573] __kmem_cache_alloc_node+0x5b/0x320
[ 483.387777][T22573] ? tomoyo_realpath_from_path+0xc3/0x600
[ 483.393524][T22573] ? tomoyo_realpath_from_path+0xc3/0x600
[ 483.399255][T22573] __kmalloc+0x4e/0x190
[ 483.403417][T22573] ? rcu_is_watching+0x12/0xb0
[ 483.408195][T22573] tomoyo_realpath_from_path+0xc3/0x600
[ 483.413752][T22573] tomoyo_check_open_permission+0x29a/0x3a0
[ 483.419647][T22573] ? tomoyo_path_number_perm+0x570/0x570
[ 483.425382][T22573] ? hook_path_mknod+0x6c0/0x6c0
[ 483.430306][T22573] ? lock_downgrade+0x690/0x690
[ 483.435146][T22573] ? spin_bug+0x1c0/0x1c0
[ 483.439466][T22573] tomoyo_file_open+0xa1/0xc0
[ 483.444229][T22573] security_file_open+0x49/0xb0
[ 483.449064][T22573] do_dentry_open+0x575/0x13f0
[ 483.453816][T22573] ? may_open+0x1f6/0x420
[ 483.458127][T22573] path_openat+0x1baa/0x2750
[ 483.462791][T22573] ? path_lookupat+0x840/0x840
[ 483.467551][T22573] do_filp_open+0x1ba/0x410
[ 483.472038][T22573] ? may_open_dev+0xf0/0xf0
[ 483.476526][T22573] ? find_held_lock+0x2d/0x110
[ 483.481292][T22573] ? do_raw_spin_lock+0x124/0x2b0
[ 483.486398][T22573] ? spin_bug+0x1c0/0x1c0
[ 483.490714][T22573] ? _raw_spin_unlock+0x28/0x40
[ 483.495549][T22573] ? alloc_fd+0x2e4/0x750
[ 483.499882][T22573] do_sys_openat2+0x16d/0x4c0
[ 483.504557][T22573] ? build_open_flags+0x720/0x720
[ 483.509566][T22573] ? build_open_flags+0x720/0x720
[ 483.514577][T22573] ? xfd_validate_state+0x5d/0x180
[ 483.519710][T22573] __x64_sys_openat+0x143/0x1f0
[ 483.524549][T22573] ? __ia32_sys_open+0x1c0/0x1c0
[ 483.529484][T22573] ? ksys_write+0x1a3/0x250
[ 483.533994][T22573] ? syscall_enter_from_user_mode+0x26/0x80
[ 483.539878][T22573] do_syscall_64+0x39/0xb0
[ 483.544284][T22573] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 483.550163][T22573] RIP: 0033:0x7fd2bb645ee9
[ 483.554559][T22573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 483.574146][T22573] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 483.582544][T22573] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 483.590587][T22573] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 483.598547][T22573] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 483.606516][T22573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 483.614512][T22573] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000071
[ 483.622471][T22573]
[ 483.626110][T22573] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 483.702803][T22591] loop0: detected capacity change from 0 to 32768
[ 483.710694][T22591] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22591)
[ 483.725509][T22591] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 483.734869][T22591] BTRFS info (device loop0): using free space tree
[ 483.749829][T22591] BTRFS info (device loop0): enabling ssd optimizations
[ 483.756844][T22591] BTRFS info (device loop0): auto enabling async discard
[ 483.772957][ T27] audit: type=1800 audit(1684203399.637:889): pid=22591 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 483.773434][T22591] FAULT_INJECTION: forcing a failure.
[ 483.773434][T22591] name failslab, interval 1, probability 0, space 0, times 0
[ 483.806698][T22591] CPU: 1 PID: 22591 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 483.815470][T22591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 483.825540][T22591] Call Trace:
[ 483.828822][T22591]
[ 483.831780][T22591] dump_stack_lvl+0x136/0x150
[ 483.836478][T22591] should_fail_ex+0x4a3/0x5b0
[ 483.841181][T22591] should_failslab+0x9/0x20
[ 483.845691][T22591] __kmem_cache_alloc_node+0x5b/0x320
[ 483.851078][T22591] ? tomoyo_realpath_from_path+0xc3/0x600
[ 483.856809][T22591] ? tomoyo_realpath_from_path+0xc3/0x600
[ 483.862524][T22591] __kmalloc+0x4e/0x190
[ 483.866683][T22591] ? rcu_is_watching+0x12/0xb0
[ 483.871449][T22591] tomoyo_realpath_from_path+0xc3/0x600
[ 483.876995][T22591] tomoyo_check_open_permission+0x29a/0x3a0
[ 483.882878][T22591] ? tomoyo_path_number_perm+0x570/0x570
[ 483.888524][T22591] ? hook_path_mknod+0x6c0/0x6c0
[ 483.893542][T22591] ? lock_downgrade+0x690/0x690
[ 483.898390][T22591] ? spin_bug+0x1c0/0x1c0
[ 483.902725][T22591] tomoyo_file_open+0xa1/0xc0
[ 483.907407][T22591] security_file_open+0x49/0xb0
[ 483.912249][T22591] do_dentry_open+0x575/0x13f0
[ 483.917012][T22591] ? may_open+0x1f6/0x420
[ 483.921337][T22591] path_openat+0x1baa/0x2750
[ 483.925926][T22591] ? path_lookupat+0x840/0x840
[ 483.930710][T22591] do_filp_open+0x1ba/0x410
[ 483.935206][T22591] ? may_open_dev+0xf0/0xf0
[ 483.939721][T22591] ? find_held_lock+0x2d/0x110
[ 483.944483][T22591] ? do_raw_spin_lock+0x124/0x2b0
[ 483.949540][T22591] ? spin_bug+0x1c0/0x1c0
[ 483.953891][T22591] ? _raw_spin_unlock+0x28/0x40
[ 483.958766][T22591] ? alloc_fd+0x2e4/0x750
[ 483.963115][T22591] do_sys_openat2+0x16d/0x4c0
[ 483.967806][T22591] ? build_open_flags+0x720/0x720
[ 483.972921][T22591] ? build_open_flags+0x720/0x720
[ 483.977960][T22591] ? xfd_validate_state+0x5d/0x180
[ 483.983080][T22591] __x64_sys_openat+0x143/0x1f0
[ 483.987938][T22591] ? __ia32_sys_open+0x1c0/0x1c0
[ 483.992875][T22591] ? ksys_write+0x1a3/0x250
[ 483.997366][T22591] ? syscall_enter_from_user_mode+0x26/0x80
[ 484.003255][T22591] do_syscall_64+0x39/0xb0
[ 484.007673][T22591] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 484.013565][T22591] RIP: 0033:0x7fd2bb645ee9
[ 484.017969][T22591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 484.037566][T22591] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 484.046053][T22591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 484.054015][T22591] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 484.061976][T22591] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 484.069938][T22591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 484.077898][T22591] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000072
[ 484.085871][T22591]
[ 484.090254][T22591] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 484.152825][T22609] loop0: detected capacity change from 0 to 32768
[ 484.160681][T22609] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22609)
[ 484.175086][T22609] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 484.184389][T22609] BTRFS info (device loop0): using free space tree
[ 484.200030][T22609] BTRFS info (device loop0): enabling ssd optimizations
[ 484.207253][T22609] BTRFS info (device loop0): auto enabling async discard
[ 484.224429][ T27] audit: type=1800 audit(1684203400.087:890): pid=22609 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 484.229135][T22609] FAULT_INJECTION: forcing a failure.
[ 484.229135][T22609] name failslab, interval 1, probability 0, space 0, times 0
[ 484.257977][T22609] CPU: 1 PID: 22609 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 484.266833][T22609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 484.277355][T22609] Call Trace:
[ 484.280634][T22609]
[ 484.283568][T22609] dump_stack_lvl+0x136/0x150
[ 484.288271][T22609] should_fail_ex+0x4a3/0x5b0
[ 484.292970][T22609] should_failslab+0x9/0x20
[ 484.297485][T22609] __kmem_cache_alloc_node+0x5b/0x320
[ 484.302879][T22609] ? tomoyo_realpath_from_path+0xc3/0x600
[ 484.308609][T22609] ? tomoyo_realpath_from_path+0xc3/0x600
[ 484.314342][T22609] __kmalloc+0x4e/0x190
[ 484.318592][T22609] ? rcu_is_watching+0x12/0xb0
[ 484.323458][T22609] tomoyo_realpath_from_path+0xc3/0x600
[ 484.329024][T22609] tomoyo_check_open_permission+0x29a/0x3a0
[ 484.334917][T22609] ? tomoyo_path_number_perm+0x570/0x570
[ 484.340545][T22609] ? hook_path_mknod+0x6c0/0x6c0
[ 484.345555][T22609] ? lock_downgrade+0x690/0x690
[ 484.350392][T22609] ? spin_bug+0x1c0/0x1c0
[ 484.354708][T22609] tomoyo_file_open+0xa1/0xc0
[ 484.359376][T22609] security_file_open+0x49/0xb0
[ 484.364212][T22609] do_dentry_open+0x575/0x13f0
[ 484.368964][T22609] ? may_open+0x1f6/0x420
[ 484.373282][T22609] path_openat+0x1baa/0x2750
[ 484.377861][T22609] ? path_lookupat+0x840/0x840
[ 484.382606][T22609] ? free_unref_page+0x1a3/0x370
[ 484.387623][T22609] do_filp_open+0x1ba/0x410
[ 484.392112][T22609] ? may_open_dev+0xf0/0xf0
[ 484.396607][T22609] ? find_held_lock+0x2d/0x110
[ 484.401521][T22609] ? do_raw_spin_lock+0x124/0x2b0
[ 484.406533][T22609] ? spin_bug+0x1c0/0x1c0
[ 484.410857][T22609] ? _raw_spin_unlock+0x28/0x40
[ 484.415696][T22609] ? alloc_fd+0x2e4/0x750
[ 484.420021][T22609] do_sys_openat2+0x16d/0x4c0
[ 484.424890][T22609] ? build_open_flags+0x720/0x720
[ 484.429906][T22609] ? build_open_flags+0x720/0x720
[ 484.434917][T22609] ? xfd_validate_state+0x5d/0x180
[ 484.440016][T22609] __x64_sys_openat+0x143/0x1f0
[ 484.444857][T22609] ? __ia32_sys_open+0x1c0/0x1c0
[ 484.449783][T22609] ? ksys_write+0x1a3/0x250
[ 484.454277][T22609] ? syscall_enter_from_user_mode+0x26/0x80
[ 484.460182][T22609] do_syscall_64+0x39/0xb0
[ 484.464674][T22609] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 484.470561][T22609] RIP: 0033:0x7fd2bb645ee9
[ 484.474986][T22609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 484.494578][T22609] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 484.502970][T22609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 484.510924][T22609] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 484.518876][T22609] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 484.527613][T22609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 484.535570][T22609] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000073
[ 484.543537][T22609]
[ 484.547184][T22609] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 484.599949][T22627] loop0: detected capacity change from 0 to 32768
[ 484.608007][T22627] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22627)
[ 484.622455][T22627] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 484.631713][T22627] BTRFS info (device loop0): using free space tree
[ 484.646833][T22627] BTRFS info (device loop0): enabling ssd optimizations
[ 484.653814][T22627] BTRFS info (device loop0): auto enabling async discard
[ 484.701067][T22627] FAULT_INJECTION: forcing a failure.
[ 484.701067][T22627] name failslab, interval 1, probability 0, space 0, times 0
[ 484.713838][ T27] audit: type=1800 audit(1684203400.567:891): pid=22627 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 484.736110][T22627] CPU: 0 PID: 22627 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 484.744878][T22627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 484.754914][T22627] Call Trace:
[ 484.758175][T22627]
[ 484.761096][T22627] dump_stack_lvl+0x136/0x150
[ 484.765792][T22627] should_fail_ex+0x4a3/0x5b0
[ 484.770456][T22627] should_failslab+0x9/0x20
[ 484.775027][T22627] __kmem_cache_alloc_node+0x5b/0x320
[ 484.780384][T22627] ? tomoyo_realpath_from_path+0xc3/0x600
[ 484.786095][T22627] ? tomoyo_realpath_from_path+0xc3/0x600
[ 484.791802][T22627] __kmalloc+0x4e/0x190
[ 484.795936][T22627] ? rcu_is_watching+0x12/0xb0
[ 484.800684][T22627] tomoyo_realpath_from_path+0xc3/0x600
[ 484.806219][T22627] tomoyo_check_open_permission+0x29a/0x3a0
[ 484.812092][T22627] ? tomoyo_path_number_perm+0x570/0x570
[ 484.817807][T22627] ? hook_path_mknod+0x6c0/0x6c0
[ 484.822726][T22627] ? lock_downgrade+0x690/0x690
[ 484.827563][T22627] ? spin_bug+0x1c0/0x1c0
[ 484.831881][T22627] tomoyo_file_open+0xa1/0xc0
[ 484.836536][T22627] security_file_open+0x49/0xb0
[ 484.841459][T22627] do_dentry_open+0x575/0x13f0
[ 484.846214][T22627] ? may_open+0x1f6/0x420
[ 484.850527][T22627] path_openat+0x1baa/0x2750
[ 484.855188][T22627] ? path_lookupat+0x840/0x840
[ 484.859936][T22627] do_filp_open+0x1ba/0x410
[ 484.864509][T22627] ? may_open_dev+0xf0/0xf0
[ 484.869007][T22627] ? find_held_lock+0x2d/0x110
[ 484.873763][T22627] ? do_raw_spin_lock+0x124/0x2b0
[ 484.878795][T22627] ? spin_bug+0x1c0/0x1c0
[ 484.883197][T22627] ? _raw_spin_unlock+0x28/0x40
[ 484.888037][T22627] ? alloc_fd+0x2e4/0x750
[ 484.892355][T22627] do_sys_openat2+0x16d/0x4c0
[ 484.897018][T22627] ? build_open_flags+0x720/0x720
[ 484.902026][T22627] ? build_open_flags+0x720/0x720
[ 484.907035][T22627] ? xfd_validate_state+0x5d/0x180
[ 484.912125][T22627] __x64_sys_openat+0x143/0x1f0
[ 484.916961][T22627] ? __ia32_sys_open+0x1c0/0x1c0
[ 484.921878][T22627] ? ksys_write+0x1a3/0x250
[ 484.926358][T22627] ? syscall_enter_from_user_mode+0x26/0x80
[ 484.932251][T22627] do_syscall_64+0x39/0xb0
[ 484.936662][T22627] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 484.942562][T22627] RIP: 0033:0x7fd2bb645ee9
[ 484.946957][T22627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 484.966559][T22627] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 484.974970][T22627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 484.982930][T22627] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 484.990883][T22627] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 484.998834][T22627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 485.006785][T22627] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000074
[ 485.014751][T22627]
[ 485.019049][T22627] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 485.072492][T22645] loop0: detected capacity change from 0 to 32768
[ 485.079966][T22645] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22645)
[ 485.096294][T22645] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 485.105920][T22645] BTRFS info (device loop0): using free space tree
[ 485.122791][T22645] BTRFS info (device loop0): enabling ssd optimizations
[ 485.130233][T22645] BTRFS info (device loop0): auto enabling async discard
[ 485.147028][ T27] audit: type=1800 audit(1684203401.017:892): pid=22645 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 485.169060][T22645] FAULT_INJECTION: forcing a failure.
[ 485.169060][T22645] name failslab, interval 1, probability 0, space 0, times 0
[ 485.181823][T22645] CPU: 1 PID: 22645 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 485.190646][T22645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 485.200691][T22645] Call Trace:
[ 485.204043][T22645]
[ 485.206984][T22645] dump_stack_lvl+0x136/0x150
[ 485.211680][T22645] should_fail_ex+0x4a3/0x5b0
[ 485.216349][T22645] should_failslab+0x9/0x20
[ 485.220840][T22645] __kmem_cache_alloc_node+0x5b/0x320
[ 485.226202][T22645] ? btrfs_alloc_delayed_item+0x24/0x230
[ 485.231819][T22645] ? release_extent_buffer+0xed/0x2b0
[ 485.237181][T22645] ? btrfs_alloc_delayed_item+0x24/0x230
[ 485.242798][T22645] __kmalloc+0x4e/0x190
[ 485.246941][T22645] btrfs_alloc_delayed_item+0x24/0x230
[ 485.252388][T22645] btrfs_insert_delayed_dir_index+0xce/0x920
[ 485.258357][T22645] btrfs_insert_dir_item+0x4ba/0x730
[ 485.263629][T22645] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 485.269249][T22645] ? static_obj+0x10/0xc0
[ 485.273565][T22645] btrfs_add_link+0x1c4/0xcd0
[ 485.278315][T22645] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 485.284387][T22645] ? do_raw_spin_unlock+0x175/0x230
[ 485.289575][T22645] ? _raw_spin_unlock+0x28/0x40
[ 485.294411][T22645] ? btrfs_check_and_init_root_item+0x190/0x190
[ 485.300721][T22645] ? _raw_spin_unlock+0x28/0x40
[ 485.305560][T22645] btrfs_create_new_inode+0x1ab7/0x2800
[ 485.311102][T22645] ? btrfs_link+0x7f0/0x7f0
[ 485.315585][T22645] ? btrfs_put_transaction+0x4c0/0x4c0
[ 485.321043][T22645] btrfs_create_common+0x1d4/0x260
[ 485.326142][T22645] ? btrfs_tmpfile+0x420/0x420
[ 485.330984][T22645] ? inode_init_owner+0x2d6/0x3d0
[ 485.335999][T22645] btrfs_create+0x116/0x160
[ 485.340486][T22645] ? btrfs_mkdir+0x100/0x100
[ 485.345060][T22645] lookup_open.isra.0+0x105a/0x1400
[ 485.350249][T22645] ? link_path_walk.part.0+0xd60/0xd60
[ 485.355703][T22645] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 485.361671][T22645] ? __mnt_want_write+0x1fe/0x2e0
[ 485.366684][T22645] path_openat+0x975/0x2750
[ 485.371202][T22645] ? path_lookupat+0x840/0x840
[ 485.375955][T22645] do_filp_open+0x1ba/0x410
[ 485.380460][T22645] ? may_open_dev+0xf0/0xf0
[ 485.384964][T22645] ? find_held_lock+0x2d/0x110
[ 485.389742][T22645] ? do_raw_spin_lock+0x124/0x2b0
[ 485.394836][T22645] ? spin_bug+0x1c0/0x1c0
[ 485.399155][T22645] ? _raw_spin_unlock+0x28/0x40
[ 485.403995][T22645] ? alloc_fd+0x2e4/0x750
[ 485.408346][T22645] do_sys_openat2+0x16d/0x4c0
[ 485.413038][T22645] ? build_open_flags+0x720/0x720
[ 485.418048][T22645] ? build_open_flags+0x720/0x720
[ 485.423062][T22645] ? xfd_validate_state+0x5d/0x180
[ 485.428163][T22645] __x64_sys_openat+0x143/0x1f0
[ 485.433028][T22645] ? __ia32_sys_open+0x1c0/0x1c0
[ 485.437972][T22645] ? ksys_write+0x1a3/0x250
[ 485.442459][T22645] ? syscall_enter_from_user_mode+0x26/0x80
[ 485.448341][T22645] do_syscall_64+0x39/0xb0
[ 485.452779][T22645] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 485.458748][T22645] RIP: 0033:0x7fd2bb645ee9
[ 485.463145][T22645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 485.482861][T22645] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 485.491283][T22645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 485.499256][T22645] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 485.507235][T22645] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 485.515209][T22645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 485.523176][T22645] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000075
[ 485.531159][T22645]
[ 485.535071][T22645] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 485.544767][T22645] BTRFS info (device loop0: state EA): forced readonly
[ 485.551795][T22645] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 485.605660][T22663] loop0: detected capacity change from 0 to 32768
[ 485.613173][T22663] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22663)
[ 485.628536][T22663] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 485.637857][T22663] BTRFS info (device loop0): using free space tree
[ 485.653412][T22663] BTRFS info (device loop0): enabling ssd optimizations
[ 485.660412][T22663] BTRFS info (device loop0): auto enabling async discard
[ 485.699826][ T27] audit: type=1800 audit(1684203401.567:893): pid=22663 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 485.700365][T22663] FAULT_INJECTION: forcing a failure.
[ 485.700365][T22663] name failslab, interval 1, probability 0, space 0, times 0
[ 485.733684][T22663] CPU: 1 PID: 22663 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 485.742458][T22663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 485.752520][T22663] Call Trace:
[ 485.755801][T22663]
[ 485.758734][T22663] dump_stack_lvl+0x136/0x150
[ 485.763418][T22663] should_fail_ex+0x4a3/0x5b0
[ 485.768097][T22663] should_failslab+0x9/0x20
[ 485.772588][T22663] __kmem_cache_alloc_node+0x5b/0x320
[ 485.777957][T22663] ? tomoyo_realpath_from_path+0xc3/0x600
[ 485.783768][T22663] ? tomoyo_realpath_from_path+0xc3/0x600
[ 485.789512][T22663] __kmalloc+0x4e/0x190
[ 485.793660][T22663] ? rcu_is_watching+0x12/0xb0
[ 485.798425][T22663] tomoyo_realpath_from_path+0xc3/0x600
[ 485.803970][T22663] tomoyo_check_open_permission+0x29a/0x3a0
[ 485.809864][T22663] ? tomoyo_path_number_perm+0x570/0x570
[ 485.815506][T22663] ? hook_path_mknod+0x6c0/0x6c0
[ 485.820440][T22663] ? lock_downgrade+0x690/0x690
[ 485.825288][T22663] ? spin_bug+0x1c0/0x1c0
[ 485.829616][T22663] tomoyo_file_open+0xa1/0xc0
[ 485.834285][T22663] security_file_open+0x49/0xb0
[ 485.839127][T22663] do_dentry_open+0x575/0x13f0
[ 485.843973][T22663] ? may_open+0x1f6/0x420
[ 485.848302][T22663] path_openat+0x1baa/0x2750
[ 485.852894][T22663] ? path_lookupat+0x840/0x840
[ 485.857661][T22663] do_filp_open+0x1ba/0x410
[ 485.862159][T22663] ? may_open_dev+0xf0/0xf0
[ 485.866657][T22663] ? find_held_lock+0x2d/0x110
[ 485.871421][T22663] ? do_raw_spin_lock+0x124/0x2b0
[ 485.876440][T22663] ? spin_bug+0x1c0/0x1c0
[ 485.880768][T22663] ? _raw_spin_unlock+0x28/0x40
[ 485.885630][T22663] ? alloc_fd+0x2e4/0x750
[ 485.889961][T22663] do_sys_openat2+0x16d/0x4c0
[ 485.894640][T22663] ? build_open_flags+0x720/0x720
[ 485.899659][T22663] ? build_open_flags+0x720/0x720
[ 485.904681][T22663] ? xfd_validate_state+0x5d/0x180
[ 485.909789][T22663] __x64_sys_openat+0x143/0x1f0
[ 485.914639][T22663] ? __ia32_sys_open+0x1c0/0x1c0
[ 485.919573][T22663] ? ksys_write+0x1a3/0x250
[ 485.924153][T22663] ? syscall_enter_from_user_mode+0x26/0x80
[ 485.930129][T22663] do_syscall_64+0x39/0xb0
[ 485.934573][T22663] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 485.940486][T22663] RIP: 0033:0x7fd2bb645ee9
[ 485.944897][T22663] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 485.964526][T22663] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 485.972952][T22663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 485.980939][T22663] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 485.988909][T22663] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 485.996873][T22663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 486.004843][T22663] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000076
[ 486.012817][T22663]
[ 486.017427][T22663] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 486.074416][T22681] loop0: detected capacity change from 0 to 32768
[ 486.081938][T22681] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22681)
[ 486.102036][T22681] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 486.112540][T22681] BTRFS info (device loop0): using free space tree
[ 486.129419][T22681] BTRFS info (device loop0): enabling ssd optimizations
[ 486.136389][T22681] BTRFS info (device loop0): auto enabling async discard
[ 486.153835][ T27] audit: type=1800 audit(1684203402.017:894): pid=22681 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 486.175639][T22681] FAULT_INJECTION: forcing a failure.
[ 486.175639][T22681] name failslab, interval 1, probability 0, space 0, times 0
[ 486.188567][T22681] CPU: 0 PID: 22681 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 486.197344][T22681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 486.207395][T22681] Call Trace:
[ 486.210661][T22681]
[ 486.213585][T22681] dump_stack_lvl+0x136/0x150
[ 486.218259][T22681] should_fail_ex+0x4a3/0x5b0
[ 486.223015][T22681] should_failslab+0x9/0x20
[ 486.227514][T22681] __kmem_cache_alloc_node+0x5b/0x320
[ 486.232877][T22681] ? tomoyo_realpath_from_path+0xc3/0x600
[ 486.238588][T22681] ? tomoyo_realpath_from_path+0xc3/0x600
[ 486.244323][T22681] __kmalloc+0x4e/0x190
[ 486.248475][T22681] ? rcu_is_watching+0x12/0xb0
[ 486.253247][T22681] tomoyo_realpath_from_path+0xc3/0x600
[ 486.258824][T22681] tomoyo_check_open_permission+0x29a/0x3a0
[ 486.264714][T22681] ? tomoyo_path_number_perm+0x570/0x570
[ 486.270447][T22681] ? hook_path_mknod+0x6c0/0x6c0
[ 486.275381][T22681] ? lock_downgrade+0x690/0x690
[ 486.280232][T22681] ? spin_bug+0x1c0/0x1c0
[ 486.284560][T22681] tomoyo_file_open+0xa1/0xc0
[ 486.289234][T22681] security_file_open+0x49/0xb0
[ 486.294078][T22681] do_dentry_open+0x575/0x13f0
[ 486.298844][T22681] ? may_open+0x1f6/0x420
[ 486.303168][T22681] path_openat+0x1baa/0x2750
[ 486.307756][T22681] ? path_lookupat+0x840/0x840
[ 486.312520][T22681] do_filp_open+0x1ba/0x410
[ 486.317019][T22681] ? may_open_dev+0xf0/0xf0
[ 486.321520][T22681] ? find_held_lock+0x2d/0x110
[ 486.326282][T22681] ? do_raw_spin_lock+0x124/0x2b0
[ 486.331307][T22681] ? spin_bug+0x1c0/0x1c0
[ 486.335637][T22681] ? _raw_spin_unlock+0x28/0x40
[ 486.340485][T22681] ? alloc_fd+0x2e4/0x750
[ 486.344828][T22681] do_sys_openat2+0x16d/0x4c0
[ 486.349507][T22681] ? build_open_flags+0x720/0x720
[ 486.354525][T22681] ? build_open_flags+0x720/0x720
[ 486.359549][T22681] ? xfd_validate_state+0x5d/0x180
[ 486.364658][T22681] __x64_sys_openat+0x143/0x1f0
[ 486.369503][T22681] ? __ia32_sys_open+0x1c0/0x1c0
[ 486.374438][T22681] ? ksys_write+0x1a3/0x250
[ 486.378934][T22681] ? syscall_enter_from_user_mode+0x26/0x80
[ 486.384825][T22681] do_syscall_64+0x39/0xb0
[ 486.389702][T22681] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 486.395612][T22681] RIP: 0033:0x7fd2bb645ee9
[ 486.400030][T22681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 486.419638][T22681] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 486.428048][T22681] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 486.436012][T22681] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 486.444064][T22681] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 486.452029][T22681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 486.459994][T22681] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000077
[ 486.467967][T22681]
[ 486.472866][T22681] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 486.528169][T22699] loop0: detected capacity change from 0 to 32768
[ 486.535343][T22699] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22699)
[ 486.550407][T22699] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 486.559683][T22699] BTRFS info (device loop0): using free space tree
[ 486.574965][T22699] BTRFS info (device loop0): enabling ssd optimizations
[ 486.582318][T22699] BTRFS info (device loop0): auto enabling async discard
[ 486.599209][ T27] audit: type=1800 audit(1684203402.467:895): pid=22699 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 486.599753][T22699] FAULT_INJECTION: forcing a failure.
[ 486.599753][T22699] name failslab, interval 1, probability 0, space 0, times 0
[ 486.632946][T22699] CPU: 0 PID: 22699 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 486.641714][T22699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 486.651770][T22699] Call Trace:
[ 486.655051][T22699]
[ 486.657986][T22699] dump_stack_lvl+0x136/0x150
[ 486.662683][T22699] should_fail_ex+0x4a3/0x5b0
[ 486.667380][T22699] should_failslab+0x9/0x20
[ 486.671890][T22699] __kmem_cache_alloc_node+0x5b/0x320
[ 486.677285][T22699] ? btrfs_alloc_delayed_item+0x24/0x230
[ 486.682929][T22699] ? release_extent_buffer+0xed/0x2b0
[ 486.688355][T22699] ? btrfs_alloc_delayed_item+0x24/0x230
[ 486.694008][T22699] __kmalloc+0x4e/0x190
[ 486.698172][T22699] btrfs_alloc_delayed_item+0x24/0x230
[ 486.703639][T22699] btrfs_insert_delayed_dir_index+0xce/0x920
[ 486.709726][T22699] btrfs_insert_dir_item+0x4ba/0x730
[ 486.715017][T22699] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 486.720638][T22699] ? static_obj+0x10/0xc0
[ 486.724962][T22699] btrfs_add_link+0x1c4/0xcd0
[ 486.729627][T22699] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 486.735676][T22699] ? do_raw_spin_unlock+0x175/0x230
[ 486.740863][T22699] ? _raw_spin_unlock+0x28/0x40
[ 486.745797][T22699] ? btrfs_check_and_init_root_item+0x190/0x190
[ 486.752033][T22699] ? _raw_spin_unlock+0x28/0x40
[ 486.756886][T22699] btrfs_create_new_inode+0x1ab7/0x2800
[ 486.762519][T22699] ? btrfs_link+0x7f0/0x7f0
[ 486.767016][T22699] ? btrfs_put_transaction+0x4c0/0x4c0
[ 486.772487][T22699] btrfs_create_common+0x1d4/0x260
[ 486.777590][T22699] ? btrfs_tmpfile+0x420/0x420
[ 486.782380][T22699] ? inode_init_owner+0x2d6/0x3d0
[ 486.787429][T22699] btrfs_create+0x116/0x160
[ 486.791922][T22699] ? btrfs_mkdir+0x100/0x100
[ 486.796507][T22699] lookup_open.isra.0+0x105a/0x1400
[ 486.801714][T22699] ? link_path_walk.part.0+0xd60/0xd60
[ 486.807183][T22699] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 486.813154][T22699] ? __mnt_want_write+0x1fe/0x2e0
[ 486.818261][T22699] path_openat+0x975/0x2750
[ 486.822765][T22699] ? path_lookupat+0x840/0x840
[ 486.827530][T22699] do_filp_open+0x1ba/0x410
[ 486.832033][T22699] ? may_open_dev+0xf0/0xf0
[ 486.836528][T22699] ? find_held_lock+0x2d/0x110
[ 486.841293][T22699] ? do_raw_spin_lock+0x124/0x2b0
[ 486.846320][T22699] ? spin_bug+0x1c0/0x1c0
[ 486.850652][T22699] ? _raw_spin_unlock+0x28/0x40
[ 486.855501][T22699] ? alloc_fd+0x2e4/0x750
[ 486.859837][T22699] do_sys_openat2+0x16d/0x4c0
[ 486.864513][T22699] ? build_open_flags+0x720/0x720
[ 486.869561][T22699] ? build_open_flags+0x720/0x720
[ 486.874587][T22699] ? xfd_validate_state+0x5d/0x180
[ 486.879697][T22699] __x64_sys_openat+0x143/0x1f0
[ 486.884547][T22699] ? __ia32_sys_open+0x1c0/0x1c0
[ 486.889488][T22699] ? ksys_write+0x1a3/0x250
[ 486.894029][T22699] ? syscall_enter_from_user_mode+0x26/0x80
[ 486.899944][T22699] do_syscall_64+0x39/0xb0
[ 486.904371][T22699] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 486.910273][T22699] RIP: 0033:0x7fd2bb645ee9
[ 486.914682][T22699] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 486.934298][T22699] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 486.942713][T22699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 486.950678][T22699] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 486.958670][T22699] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 486.966643][T22699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 486.974611][T22699] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000078
[ 486.982585][T22699]
[ 486.985939][T22699] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 486.995793][T22699] BTRFS info (device loop0: state EA): forced readonly
[ 487.003600][T22699] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 487.053946][T22717] loop0: detected capacity change from 0 to 32768
[ 487.061534][T22717] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22717)
[ 487.076518][T22717] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 487.085835][T22717] BTRFS info (device loop0): using free space tree
[ 487.101318][T22717] BTRFS info (device loop0): enabling ssd optimizations
[ 487.108350][T22717] BTRFS info (device loop0): auto enabling async discard
[ 487.129886][ T27] audit: type=1800 audit(1684203402.997:896): pid=22717 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 487.130464][T22717] FAULT_INJECTION: forcing a failure.
[ 487.130464][T22717] name failslab, interval 1, probability 0, space 0, times 0
[ 487.163543][T22717] CPU: 0 PID: 22717 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 487.172310][T22717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 487.182363][T22717] Call Trace:
[ 487.185727][T22717]
[ 487.188658][T22717] dump_stack_lvl+0x136/0x150
[ 487.193351][T22717] should_fail_ex+0x4a3/0x5b0
[ 487.198042][T22717] should_failslab+0x9/0x20
[ 487.202555][T22717] __kmem_cache_alloc_node+0x5b/0x320
[ 487.207942][T22717] ? tomoyo_realpath_from_path+0xc3/0x600
[ 487.213674][T22717] ? tomoyo_realpath_from_path+0xc3/0x600
[ 487.219404][T22717] __kmalloc+0x4e/0x190
[ 487.223564][T22717] ? rcu_is_watching+0x12/0xb0
[ 487.228346][T22717] tomoyo_realpath_from_path+0xc3/0x600
[ 487.233910][T22717] tomoyo_check_open_permission+0x29a/0x3a0
[ 487.239804][T22717] ? tomoyo_path_number_perm+0x570/0x570
[ 487.245444][T22717] ? hook_path_mknod+0x6c0/0x6c0
[ 487.250380][T22717] ? lock_downgrade+0x690/0x690
[ 487.255225][T22717] ? spin_bug+0x1c0/0x1c0
[ 487.259552][T22717] tomoyo_file_open+0xa1/0xc0
[ 487.264223][T22717] security_file_open+0x49/0xb0
[ 487.269068][T22717] do_dentry_open+0x575/0x13f0
[ 487.273831][T22717] ? may_open+0x1f6/0x420
[ 487.278151][T22717] path_openat+0x1baa/0x2750
[ 487.282739][T22717] ? path_lookupat+0x840/0x840
[ 487.287500][T22717] do_filp_open+0x1ba/0x410
[ 487.291998][T22717] ? may_open_dev+0xf0/0xf0
[ 487.296582][T22717] ? find_held_lock+0x2d/0x110
[ 487.301347][T22717] ? do_raw_spin_lock+0x124/0x2b0
[ 487.306368][T22717] ? spin_bug+0x1c0/0x1c0
[ 487.310698][T22717] ? _raw_spin_unlock+0x28/0x40
[ 487.315546][T22717] ? alloc_fd+0x2e4/0x750
[ 487.319881][T22717] do_sys_openat2+0x16d/0x4c0
[ 487.324555][T22717] ? build_open_flags+0x720/0x720
[ 487.329578][T22717] ? build_open_flags+0x720/0x720
[ 487.334600][T22717] ? xfd_validate_state+0x5d/0x180
[ 487.339709][T22717] __x64_sys_openat+0x143/0x1f0
[ 487.344558][T22717] ? __ia32_sys_open+0x1c0/0x1c0
[ 487.349492][T22717] ? ksys_write+0x1a3/0x250
[ 487.353989][T22717] ? syscall_enter_from_user_mode+0x26/0x80
[ 487.359884][T22717] do_syscall_64+0x39/0xb0
[ 487.364299][T22717] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 487.370218][T22717] RIP: 0033:0x7fd2bb645ee9
[ 487.374640][T22717] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 487.394245][T22717] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 487.402652][T22717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 487.410618][T22717] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 487.418581][T22717] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 487.426540][T22717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 487.434534][T22717] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000079
[ 487.442504][T22717]
[ 487.446046][T22717] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 487.499747][T22735] loop0: detected capacity change from 0 to 32768
[ 487.507620][T22735] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22735)
[ 487.523778][T22735] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 487.533348][T22735] BTRFS info (device loop0): using free space tree
[ 487.551315][T22735] BTRFS info (device loop0): enabling ssd optimizations
[ 487.558515][T22735] BTRFS info (device loop0): auto enabling async discard
[ 487.584138][T22735] FAULT_INJECTION: forcing a failure.
[ 487.584138][T22735] name failslab, interval 1, probability 0, space 0, times 0
[ 487.596967][T22735] CPU: 0 PID: 22735 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 487.605732][T22735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 487.615794][T22735] Call Trace:
[ 487.619059][T22735]
[ 487.621971][T22735] dump_stack_lvl+0x136/0x150
[ 487.626646][T22735] should_fail_ex+0x4a3/0x5b0
[ 487.631318][T22735] should_failslab+0x9/0x20
[ 487.635804][T22735] __kmem_cache_alloc_node+0x5b/0x320
[ 487.641197][T22735] ? tomoyo_realpath_from_path+0xc3/0x600
[ 487.646916][T22735] ? tomoyo_realpath_from_path+0xc3/0x600
[ 487.652644][T22735] __kmalloc+0x4e/0x190
[ 487.656803][T22735] ? rcu_is_watching+0x12/0xb0
[ 487.661565][T22735] tomoyo_realpath_from_path+0xc3/0x600
[ 487.667188][T22735] tomoyo_check_open_permission+0x29a/0x3a0
[ 487.673070][T22735] ? tomoyo_path_number_perm+0x570/0x570
[ 487.678721][T22735] ? hook_path_mknod+0x6c0/0x6c0
[ 487.683654][T22735] ? lock_downgrade+0x690/0x690
[ 487.688495][T22735] ? spin_bug+0x1c0/0x1c0
[ 487.692813][T22735] tomoyo_file_open+0xa1/0xc0
[ 487.697482][T22735] security_file_open+0x49/0xb0
[ 487.702418][T22735] do_dentry_open+0x575/0x13f0
[ 487.707178][T22735] ? may_open+0x1f6/0x420
[ 487.711501][T22735] path_openat+0x1baa/0x2750
[ 487.716092][T22735] ? path_lookupat+0x840/0x840
[ 487.720851][T22735] do_filp_open+0x1ba/0x410
[ 487.725353][T22735] ? may_open_dev+0xf0/0xf0
[ 487.729847][T22735] ? find_held_lock+0x2d/0x110
[ 487.734610][T22735] ? do_raw_spin_lock+0x124/0x2b0
[ 487.739631][T22735] ? spin_bug+0x1c0/0x1c0
[ 487.743988][T22735] ? _raw_spin_unlock+0x28/0x40
[ 487.748839][T22735] ? alloc_fd+0x2e4/0x750
[ 487.753178][T22735] do_sys_openat2+0x16d/0x4c0
[ 487.757870][T22735] ? build_open_flags+0x720/0x720
[ 487.762892][T22735] ? build_open_flags+0x720/0x720
[ 487.767936][T22735] ? xfd_validate_state+0x5d/0x180
[ 487.773056][T22735] __x64_sys_openat+0x143/0x1f0
[ 487.777911][T22735] ? __ia32_sys_open+0x1c0/0x1c0
[ 487.782848][T22735] ? ksys_write+0x1a3/0x250
[ 487.787342][T22735] ? syscall_enter_from_user_mode+0x26/0x80
[ 487.793238][T22735] do_syscall_64+0x39/0xb0
[ 487.797657][T22735] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 487.803552][T22735] RIP: 0033:0x7fd2bb645ee9
[ 487.807963][T22735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 487.827568][T22735] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 487.835973][T22735] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 487.843933][T22735] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 487.851920][T22735] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 487.859985][T22735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 487.867951][T22735] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000007a
[ 487.875922][T22735]
[ 487.879550][T22735] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 487.955638][T22753] loop0: detected capacity change from 0 to 32768
[ 487.963364][T22753] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22753)
[ 487.977815][T22753] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 487.987297][T22753] BTRFS info (device loop0): using free space tree
[ 488.002425][T22753] BTRFS info (device loop0): enabling ssd optimizations
[ 488.009490][T22753] BTRFS info (device loop0): auto enabling async discard
[ 488.049283][T22753] FAULT_INJECTION: forcing a failure.
[ 488.049283][T22753] name failslab, interval 1, probability 0, space 0, times 0
[ 488.061983][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 488.061994][ T27] audit: type=1800 audit(1684203403.917:898): pid=22753 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 488.076656][T22753] CPU: 0 PID: 22753 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 488.097592][T22753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 488.107735][T22753] Call Trace:
[ 488.111022][T22753]
[ 488.113951][T22753] dump_stack_lvl+0x136/0x150
[ 488.118623][T22753] should_fail_ex+0x4a3/0x5b0
[ 488.123292][T22753] should_failslab+0x9/0x20
[ 488.127813][T22753] __kmem_cache_alloc_node+0x5b/0x320
[ 488.133172][T22753] ? tomoyo_realpath_from_path+0xc3/0x600
[ 488.138877][T22753] ? tomoyo_realpath_from_path+0xc3/0x600
[ 488.144666][T22753] __kmalloc+0x4e/0x190
[ 488.148810][T22753] ? rcu_is_watching+0x12/0xb0
[ 488.153562][T22753] tomoyo_realpath_from_path+0xc3/0x600
[ 488.159180][T22753] tomoyo_check_open_permission+0x29a/0x3a0
[ 488.165055][T22753] ? tomoyo_path_number_perm+0x570/0x570
[ 488.170681][T22753] ? hook_path_mknod+0x6c0/0x6c0
[ 488.175600][T22753] ? lock_downgrade+0x690/0x690
[ 488.180438][T22753] ? spin_bug+0x1c0/0x1c0
[ 488.184755][T22753] tomoyo_file_open+0xa1/0xc0
[ 488.189417][T22753] security_file_open+0x49/0xb0
[ 488.194253][T22753] do_dentry_open+0x575/0x13f0
[ 488.199010][T22753] ? may_open+0x1f6/0x420
[ 488.203328][T22753] path_openat+0x1baa/0x2750
[ 488.207910][T22753] ? path_lookupat+0x840/0x840
[ 488.212662][T22753] do_filp_open+0x1ba/0x410
[ 488.217149][T22753] ? may_open_dev+0xf0/0xf0
[ 488.221721][T22753] ? find_held_lock+0x2d/0x110
[ 488.226478][T22753] ? do_raw_spin_lock+0x124/0x2b0
[ 488.231490][T22753] ? spin_bug+0x1c0/0x1c0
[ 488.235895][T22753] ? _raw_spin_unlock+0x28/0x40
[ 488.240793][T22753] ? alloc_fd+0x2e4/0x750
[ 488.245140][T22753] do_sys_openat2+0x16d/0x4c0
[ 488.249806][T22753] ? build_open_flags+0x720/0x720
[ 488.254815][T22753] ? build_open_flags+0x720/0x720
[ 488.259825][T22753] ? xfd_validate_state+0x5d/0x180
[ 488.264921][T22753] __x64_sys_openat+0x143/0x1f0
[ 488.269767][T22753] ? __ia32_sys_open+0x1c0/0x1c0
[ 488.274689][T22753] ? ksys_write+0x1a3/0x250
[ 488.279176][T22753] ? syscall_enter_from_user_mode+0x26/0x80
[ 488.285057][T22753] do_syscall_64+0x39/0xb0
[ 488.289464][T22753] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 488.295345][T22753] RIP: 0033:0x7fd2bb645ee9
[ 488.299834][T22753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 488.319425][T22753] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 488.327821][T22753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 488.335802][T22753] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 488.343772][T22753] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 488.351727][T22753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 488.359678][T22753] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000007b
[ 488.367643][T22753]
[ 488.371053][T22753] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 488.429121][T22771] loop0: detected capacity change from 0 to 32768
[ 488.436190][T22771] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22771)
[ 488.450705][T22771] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 488.460135][T22771] BTRFS info (device loop0): using free space tree
[ 488.474967][T22771] BTRFS info (device loop0): enabling ssd optimizations
[ 488.482092][T22771] BTRFS info (device loop0): auto enabling async discard
[ 488.514921][ T27] audit: type=1800 audit(1684203404.377:899): pid=22771 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 488.537304][T22771] FAULT_INJECTION: forcing a failure.
[ 488.537304][T22771] name failslab, interval 1, probability 0, space 0, times 0
[ 488.550006][T22771] CPU: 1 PID: 22771 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 488.558789][T22771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 488.568933][T22771] Call Trace:
[ 488.572212][T22771]
[ 488.575165][T22771] dump_stack_lvl+0x136/0x150
[ 488.579837][T22771] should_fail_ex+0x4a3/0x5b0
[ 488.584605][T22771] should_failslab+0x9/0x20
[ 488.589194][T22771] __kmem_cache_alloc_node+0x5b/0x320
[ 488.594549][T22771] ? tomoyo_realpath_from_path+0xc3/0x600
[ 488.600254][T22771] ? tomoyo_realpath_from_path+0xc3/0x600
[ 488.605970][T22771] __kmalloc+0x4e/0x190
[ 488.610114][T22771] ? rcu_is_watching+0x12/0xb0
[ 488.614878][T22771] tomoyo_realpath_from_path+0xc3/0x600
[ 488.620423][T22771] tomoyo_check_open_permission+0x29a/0x3a0
[ 488.626409][T22771] ? tomoyo_path_number_perm+0x570/0x570
[ 488.632047][T22771] ? hook_path_mknod+0x6c0/0x6c0
[ 488.636980][T22771] ? lock_downgrade+0x690/0x690
[ 488.641828][T22771] ? spin_bug+0x1c0/0x1c0
[ 488.646239][T22771] tomoyo_file_open+0xa1/0xc0
[ 488.650940][T22771] security_file_open+0x49/0xb0
[ 488.655787][T22771] do_dentry_open+0x575/0x13f0
[ 488.660547][T22771] ? may_open+0x1f6/0x420
[ 488.664870][T22771] path_openat+0x1baa/0x2750
[ 488.669461][T22771] ? path_lookupat+0x840/0x840
[ 488.674223][T22771] do_filp_open+0x1ba/0x410
[ 488.678717][T22771] ? may_open_dev+0xf0/0xf0
[ 488.683212][T22771] ? find_held_lock+0x2d/0x110
[ 488.687976][T22771] ? do_raw_spin_lock+0x124/0x2b0
[ 488.693006][T22771] ? spin_bug+0x1c0/0x1c0
[ 488.697336][T22771] ? _raw_spin_unlock+0x28/0x40
[ 488.702185][T22771] ? alloc_fd+0x2e4/0x750
[ 488.706515][T22771] do_sys_openat2+0x16d/0x4c0
[ 488.711190][T22771] ? build_open_flags+0x720/0x720
[ 488.716217][T22771] ? xfd_validate_state+0x5d/0x180
[ 488.721326][T22771] __x64_sys_openat+0x143/0x1f0
[ 488.726173][T22771] ? __ia32_sys_open+0x1c0/0x1c0
[ 488.731107][T22771] ? ksys_write+0x1a3/0x250
[ 488.735600][T22771] ? syscall_enter_from_user_mode+0x26/0x80
[ 488.741578][T22771] do_syscall_64+0x39/0xb0
[ 488.745994][T22771] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 488.751889][T22771] RIP: 0033:0x7fd2bb645ee9
[ 488.756293][T22771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 488.775895][T22771] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 488.784297][T22771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 488.792257][T22771] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 488.800217][T22771] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 488.808178][T22771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 488.816146][T22771] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000007c
[ 488.824124][T22771]
[ 488.827844][T22771] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 488.881931][T22789] loop0: detected capacity change from 0 to 32768
[ 488.889609][T22789] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22789)
[ 488.904486][T22789] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 488.913761][T22789] BTRFS info (device loop0): using free space tree
[ 488.928707][T22789] BTRFS info (device loop0): enabling ssd optimizations
[ 488.935670][T22789] BTRFS info (device loop0): auto enabling async discard
[ 488.952704][ T27] audit: type=1800 audit(1684203404.817:900): pid=22789 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 488.958757][T22789] FAULT_INJECTION: forcing a failure.
[ 488.958757][T22789] name failslab, interval 1, probability 0, space 0, times 0
[ 488.986495][T22789] CPU: 0 PID: 22789 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 488.995270][T22789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 489.005330][T22789] Call Trace:
[ 489.008609][T22789]
[ 489.011542][T22789] dump_stack_lvl+0x136/0x150
[ 489.016240][T22789] should_fail_ex+0x4a3/0x5b0
[ 489.020937][T22789] should_failslab+0x9/0x20
[ 489.025450][T22789] __kmem_cache_alloc_node+0x5b/0x320
[ 489.030845][T22789] ? tomoyo_realpath_from_path+0xc3/0x600
[ 489.036584][T22789] ? tomoyo_realpath_from_path+0xc3/0x600
[ 489.042313][T22789] __kmalloc+0x4e/0x190
[ 489.046493][T22789] ? rcu_is_watching+0x12/0xb0
[ 489.051305][T22789] tomoyo_realpath_from_path+0xc3/0x600
[ 489.056879][T22789] tomoyo_check_open_permission+0x29a/0x3a0
[ 489.062787][T22789] ? tomoyo_path_number_perm+0x570/0x570
[ 489.068438][T22789] ? hook_path_mknod+0x6c0/0x6c0
[ 489.073357][T22789] ? lock_downgrade+0x690/0x690
[ 489.078192][T22789] ? spin_bug+0x1c0/0x1c0
[ 489.082512][T22789] tomoyo_file_open+0xa1/0xc0
[ 489.087171][T22789] security_file_open+0x49/0xb0
[ 489.092002][T22789] do_dentry_open+0x575/0x13f0
[ 489.096771][T22789] ? may_open+0x1f6/0x420
[ 489.101077][T22789] path_openat+0x1baa/0x2750
[ 489.105651][T22789] ? path_lookupat+0x840/0x840
[ 489.110400][T22789] do_filp_open+0x1ba/0x410
[ 489.114910][T22789] ? may_open_dev+0xf0/0xf0
[ 489.119394][T22789] ? find_held_lock+0x2d/0x110
[ 489.124138][T22789] ? do_raw_spin_lock+0x124/0x2b0
[ 489.129158][T22789] ? spin_bug+0x1c0/0x1c0
[ 489.133470][T22789] ? _raw_spin_unlock+0x28/0x40
[ 489.138303][T22789] ? alloc_fd+0x2e4/0x750
[ 489.142615][T22789] do_sys_openat2+0x16d/0x4c0
[ 489.147274][T22789] ? build_open_flags+0x720/0x720
[ 489.152279][T22789] ? build_open_flags+0x720/0x720
[ 489.157288][T22789] ? xfd_validate_state+0x5d/0x180
[ 489.162381][T22789] __x64_sys_openat+0x143/0x1f0
[ 489.167219][T22789] ? __ia32_sys_open+0x1c0/0x1c0
[ 489.172135][T22789] ? ksys_write+0x1a3/0x250
[ 489.176625][T22789] ? syscall_enter_from_user_mode+0x26/0x80
[ 489.182516][T22789] do_syscall_64+0x39/0xb0
[ 489.186918][T22789] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 489.192793][T22789] RIP: 0033:0x7fd2bb645ee9
[ 489.197189][T22789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 489.216809][T22789] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 489.225204][T22789] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 489.233259][T22789] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 489.241213][T22789] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 489.249165][T22789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 489.257122][T22789] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000007d
[ 489.265078][T22789]
[ 489.268771][T22789] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 489.324404][T22807] loop0: detected capacity change from 0 to 32768
[ 489.331931][T22807] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22807)
[ 489.346442][T22807] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 489.355906][T22807] BTRFS info (device loop0): using free space tree
[ 489.370659][T22807] BTRFS info (device loop0): enabling ssd optimizations
[ 489.377759][T22807] BTRFS info (device loop0): auto enabling async discard
[ 489.393008][ T27] audit: type=1800 audit(1684203405.257:901): pid=22807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 489.393439][T22807] FAULT_INJECTION: forcing a failure.
[ 489.393439][T22807] name failslab, interval 1, probability 0, space 0, times 0
[ 489.426574][T22807] CPU: 0 PID: 22807 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 489.435347][T22807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 489.445495][T22807] Call Trace:
[ 489.448782][T22807]
[ 489.451716][T22807] dump_stack_lvl+0x136/0x150
[ 489.456414][T22807] should_fail_ex+0x4a3/0x5b0
[ 489.461194][T22807] should_failslab+0x9/0x20
[ 489.465711][T22807] __kmem_cache_alloc_node+0x5b/0x320
[ 489.471101][T22807] ? tomoyo_realpath_from_path+0xc3/0x600
[ 489.476835][T22807] ? tomoyo_realpath_from_path+0xc3/0x600
[ 489.482562][T22807] __kmalloc+0x4e/0x190
[ 489.486722][T22807] ? rcu_is_watching+0x12/0xb0
[ 489.491505][T22807] tomoyo_realpath_from_path+0xc3/0x600
[ 489.497067][T22807] tomoyo_check_open_permission+0x29a/0x3a0
[ 489.502961][T22807] ? tomoyo_path_number_perm+0x570/0x570
[ 489.508696][T22807] ? hook_path_mknod+0x6c0/0x6c0
[ 489.513627][T22807] ? lock_downgrade+0x690/0x690
[ 489.518466][T22807] ? spin_bug+0x1c0/0x1c0
[ 489.522807][T22807] tomoyo_file_open+0xa1/0xc0
[ 489.527476][T22807] security_file_open+0x49/0xb0
[ 489.532323][T22807] do_dentry_open+0x575/0x13f0
[ 489.537085][T22807] ? may_open+0x1f6/0x420
[ 489.541407][T22807] path_openat+0x1baa/0x2750
[ 489.545997][T22807] ? path_lookupat+0x840/0x840
[ 489.551631][T22807] do_filp_open+0x1ba/0x410
[ 489.556128][T22807] ? may_open_dev+0xf0/0xf0
[ 489.561146][T22807] ? find_held_lock+0x2d/0x110
[ 489.566742][T22807] ? do_raw_spin_lock+0x124/0x2b0
[ 489.571849][T22807] ? spin_bug+0x1c0/0x1c0
[ 489.576355][T22807] ? _raw_spin_unlock+0x28/0x40
[ 489.581640][T22807] ? alloc_fd+0x2e4/0x750
[ 489.586084][T22807] do_sys_openat2+0x16d/0x4c0
[ 489.590943][T22807] ? build_open_flags+0x720/0x720
[ 489.596311][T22807] ? build_open_flags+0x720/0x720
[ 489.601330][T22807] ? xfd_validate_state+0x5d/0x180
[ 489.608154][T22807] __x64_sys_openat+0x143/0x1f0
[ 489.613006][T22807] ? __ia32_sys_open+0x1c0/0x1c0
[ 489.617940][T22807] ? ksys_write+0x1a3/0x250
[ 489.622955][T22807] ? syscall_enter_from_user_mode+0x26/0x80
[ 489.628963][T22807] do_syscall_64+0x39/0xb0
[ 489.633470][T22807] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 489.640229][T22807] RIP: 0033:0x7fd2bb645ee9
[ 489.644983][T22807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 489.664673][T22807] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 489.673165][T22807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 489.681135][T22807] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 489.689705][T22807] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 489.697677][T22807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 489.705924][T22807] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000007e
[ 489.713984][T22807]
[ 489.717486][T22807] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 489.775205][T22825] loop0: detected capacity change from 0 to 32768
[ 489.782753][T22825] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22825)
[ 489.797120][T22825] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 489.806447][T22825] BTRFS info (device loop0): using free space tree
[ 489.822335][T22825] BTRFS info (device loop0): enabling ssd optimizations
[ 489.829424][T22825] BTRFS info (device loop0): auto enabling async discard
[ 489.855929][ T27] audit: type=1800 audit(1684203405.717:902): pid=22825 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 489.856500][T22825] FAULT_INJECTION: forcing a failure.
[ 489.856500][T22825] name failslab, interval 1, probability 0, space 0, times 0
[ 489.889740][T22825] CPU: 0 PID: 22825 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 489.898519][T22825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 489.908576][T22825] Call Trace:
[ 489.912032][T22825]
[ 489.914962][T22825] dump_stack_lvl+0x136/0x150
[ 489.919667][T22825] should_fail_ex+0x4a3/0x5b0
[ 489.924361][T22825] should_failslab+0x9/0x20
[ 489.928865][T22825] __kmem_cache_alloc_node+0x5b/0x320
[ 489.934251][T22825] ? tomoyo_realpath_from_path+0xc3/0x600
[ 489.939979][T22825] ? tomoyo_realpath_from_path+0xc3/0x600
[ 489.945710][T22825] __kmalloc+0x4e/0x190
[ 489.949867][T22825] ? rcu_is_watching+0x12/0xb0
[ 489.954661][T22825] tomoyo_realpath_from_path+0xc3/0x600
[ 489.960191][T22825] tomoyo_check_open_permission+0x29a/0x3a0
[ 489.966078][T22825] ? tomoyo_path_number_perm+0x570/0x570
[ 489.971879][T22825] ? hook_path_mknod+0x6c0/0x6c0
[ 489.976797][T22825] ? lock_downgrade+0x690/0x690
[ 489.981627][T22825] ? spin_bug+0x1c0/0x1c0
[ 489.985936][T22825] tomoyo_file_open+0xa1/0xc0
[ 489.990591][T22825] security_file_open+0x49/0xb0
[ 489.995424][T22825] do_dentry_open+0x575/0x13f0
[ 490.000177][T22825] ? may_open+0x1f6/0x420
[ 490.004500][T22825] path_openat+0x1baa/0x2750
[ 490.009117][T22825] ? path_lookupat+0x840/0x840
[ 490.013885][T22825] do_filp_open+0x1ba/0x410
[ 490.018379][T22825] ? may_open_dev+0xf0/0xf0
[ 490.022871][T22825] ? find_held_lock+0x2d/0x110
[ 490.027638][T22825] ? do_raw_spin_lock+0x124/0x2b0
[ 490.032658][T22825] ? spin_bug+0x1c0/0x1c0
[ 490.036983][T22825] ? _raw_spin_unlock+0x28/0x40
[ 490.041830][T22825] ? alloc_fd+0x2e4/0x750
[ 490.046169][T22825] do_sys_openat2+0x16d/0x4c0
[ 490.051105][T22825] ? build_open_flags+0x720/0x720
[ 490.056122][T22825] ? build_open_flags+0x720/0x720
[ 490.061142][T22825] ? xfd_validate_state+0x5d/0x180
[ 490.066247][T22825] __x64_sys_openat+0x143/0x1f0
[ 490.071093][T22825] ? __ia32_sys_open+0x1c0/0x1c0
[ 490.076025][T22825] ? ksys_write+0x1a3/0x250
[ 490.080515][T22825] ? syscall_enter_from_user_mode+0x26/0x80
[ 490.086404][T22825] do_syscall_64+0x39/0xb0
[ 490.090822][T22825] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 490.096800][T22825] RIP: 0033:0x7fd2bb645ee9
[ 490.101207][T22825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 490.122034][T22825] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 490.130436][T22825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 490.138393][T22825] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 490.146364][T22825] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 490.154410][T22825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 490.162367][T22825] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000007f
[ 490.170336][T22825]
[ 490.174625][T22825] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 490.232074][T22843] loop0: detected capacity change from 0 to 32768
[ 490.239136][T22843] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22843)
[ 490.254067][T22843] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 490.263683][T22843] BTRFS info (device loop0): using free space tree
[ 490.279151][T22843] BTRFS info (device loop0): enabling ssd optimizations
[ 490.286089][T22843] BTRFS info (device loop0): auto enabling async discard
[ 490.308352][ T27] audit: type=1800 audit(1684203406.177:903): pid=22843 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 490.308883][T22843] FAULT_INJECTION: forcing a failure.
[ 490.308883][T22843] name failslab, interval 1, probability 0, space 0, times 0
[ 490.342228][T22843] CPU: 0 PID: 22843 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 490.350990][T22843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 490.361046][T22843] Call Trace:
[ 490.364326][T22843]
[ 490.367257][T22843] dump_stack_lvl+0x136/0x150
[ 490.371952][T22843] should_fail_ex+0x4a3/0x5b0
[ 490.376646][T22843] should_failslab+0x9/0x20
[ 490.381156][T22843] __kmem_cache_alloc_node+0x5b/0x320
[ 490.386541][T22843] ? tomoyo_realpath_from_path+0xc3/0x600
[ 490.392271][T22843] ? tomoyo_realpath_from_path+0xc3/0x600
[ 490.398000][T22843] __kmalloc+0x4e/0x190
[ 490.402161][T22843] ? rcu_is_watching+0x12/0xb0
[ 490.406962][T22843] tomoyo_realpath_from_path+0xc3/0x600
[ 490.412536][T22843] tomoyo_check_open_permission+0x29a/0x3a0
[ 490.418430][T22843] ? tomoyo_path_number_perm+0x570/0x570
[ 490.424142][T22843] ? hook_path_mknod+0x6c0/0x6c0
[ 490.429074][T22843] ? lock_downgrade+0x690/0x690
[ 490.433919][T22843] ? spin_bug+0x1c0/0x1c0
[ 490.438321][T22843] tomoyo_file_open+0xa1/0xc0
[ 490.442981][T22843] security_file_open+0x49/0xb0
[ 490.447821][T22843] do_dentry_open+0x575/0x13f0
[ 490.452574][T22843] ? may_open+0x1f6/0x420
[ 490.456888][T22843] path_openat+0x1baa/0x2750
[ 490.461481][T22843] ? path_lookupat+0x840/0x840
[ 490.466344][T22843] do_filp_open+0x1ba/0x410
[ 490.470831][T22843] ? may_open_dev+0xf0/0xf0
[ 490.475315][T22843] ? find_held_lock+0x2d/0x110
[ 490.480065][T22843] ? do_raw_spin_lock+0x124/0x2b0
[ 490.485078][T22843] ? spin_bug+0x1c0/0x1c0
[ 490.489396][T22843] ? _raw_spin_unlock+0x28/0x40
[ 490.494232][T22843] ? alloc_fd+0x2e4/0x750
[ 490.498548][T22843] do_sys_openat2+0x16d/0x4c0
[ 490.503298][T22843] ? build_open_flags+0x720/0x720
[ 490.508306][T22843] ? build_open_flags+0x720/0x720
[ 490.513321][T22843] ? xfd_validate_state+0x5d/0x180
[ 490.518418][T22843] __x64_sys_openat+0x143/0x1f0
[ 490.523252][T22843] ? __ia32_sys_open+0x1c0/0x1c0
[ 490.528175][T22843] ? ksys_write+0x1a3/0x250
[ 490.532746][T22843] ? syscall_enter_from_user_mode+0x26/0x80
[ 490.538640][T22843] do_syscall_64+0x39/0xb0
[ 490.543134][T22843] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 490.549023][T22843] RIP: 0033:0x7fd2bb645ee9
[ 490.553420][T22843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 490.573014][T22843] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 490.581407][T22843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 490.589446][T22843] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 490.597404][T22843] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 490.605372][T22843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 490.613325][T22843] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000080
[ 490.621284][T22843]
[ 490.624831][T22843] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 490.687274][T22861] loop0: detected capacity change from 0 to 32768
[ 490.694737][T22861] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22861)
[ 490.710730][T22861] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 490.721185][T22861] BTRFS info (device loop0): using free space tree
[ 490.737508][T22861] BTRFS info (device loop0): enabling ssd optimizations
[ 490.744551][T22861] BTRFS info (device loop0): auto enabling async discard
[ 490.762831][ T27] audit: type=1800 audit(1684203406.627:904): pid=22861 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 490.763420][T22861] FAULT_INJECTION: forcing a failure.
[ 490.763420][T22861] name failslab, interval 1, probability 0, space 0, times 0
[ 490.796430][T22861] CPU: 0 PID: 22861 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 490.805552][T22861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 490.815639][T22861] Call Trace:
[ 490.819163][T22861]
[ 490.822084][T22861] dump_stack_lvl+0x136/0x150
[ 490.826843][T22861] should_fail_ex+0x4a3/0x5b0
[ 490.831570][T22861] should_failslab+0x9/0x20
[ 490.836060][T22861] __kmem_cache_alloc_node+0x5b/0x320
[ 490.841440][T22861] ? tomoyo_realpath_from_path+0xc3/0x600
[ 490.847174][T22861] ? tomoyo_realpath_from_path+0xc3/0x600
[ 490.852919][T22861] __kmalloc+0x4e/0x190
[ 490.857063][T22861] ? rcu_is_watching+0x12/0xb0
[ 490.861929][T22861] tomoyo_realpath_from_path+0xc3/0x600
[ 490.867531][T22861] tomoyo_check_open_permission+0x29a/0x3a0
[ 490.873419][T22861] ? tomoyo_path_number_perm+0x570/0x570
[ 490.879059][T22861] ? hook_path_mknod+0x6c0/0x6c0
[ 490.883981][T22861] ? lock_downgrade+0x690/0x690
[ 490.888850][T22861] ? spin_bug+0x1c0/0x1c0
[ 490.893177][T22861] tomoyo_file_open+0xa1/0xc0
[ 490.897883][T22861] security_file_open+0x49/0xb0
[ 490.902720][T22861] do_dentry_open+0x575/0x13f0
[ 490.907560][T22861] ? may_open+0x1f6/0x420
[ 490.911895][T22861] path_openat+0x1baa/0x2750
[ 490.916488][T22861] ? path_lookupat+0x840/0x840
[ 490.921245][T22861] do_filp_open+0x1ba/0x410
[ 490.925731][T22861] ? may_open_dev+0xf0/0xf0
[ 490.930215][T22861] ? find_held_lock+0x2d/0x110
[ 490.934965][T22861] ? do_raw_spin_lock+0x124/0x2b0
[ 490.939982][T22861] ? spin_bug+0x1c0/0x1c0
[ 490.944302][T22861] ? _raw_spin_unlock+0x28/0x40
[ 490.949149][T22861] ? alloc_fd+0x2e4/0x750
[ 490.953488][T22861] do_sys_openat2+0x16d/0x4c0
[ 490.958173][T22861] ? build_open_flags+0x720/0x720
[ 490.963200][T22861] ? build_open_flags+0x720/0x720
[ 490.968211][T22861] ? xfd_validate_state+0x5d/0x180
[ 490.973403][T22861] __x64_sys_openat+0x143/0x1f0
[ 490.978259][T22861] ? __ia32_sys_open+0x1c0/0x1c0
[ 490.983217][T22861] ? ksys_write+0x1a3/0x250
[ 490.987726][T22861] ? syscall_enter_from_user_mode+0x26/0x80
[ 490.993698][T22861] do_syscall_64+0x39/0xb0
[ 490.998128][T22861] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 491.004017][T22861] RIP: 0033:0x7fd2bb645ee9
[ 491.008415][T22861] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 491.028011][T22861] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 491.036493][T22861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 491.044445][T22861] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 491.052424][T22861] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 491.060380][T22861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 491.068350][T22861] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000081
[ 491.076312][T22861]
[ 491.079750][T22861] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 491.139526][T22879] loop0: detected capacity change from 0 to 32768
[ 491.146962][T22879] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22879)
[ 491.161496][T22879] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 491.170740][T22879] BTRFS info (device loop0): using free space tree
[ 491.185721][T22879] BTRFS info (device loop0): enabling ssd optimizations
[ 491.192836][T22879] BTRFS info (device loop0): auto enabling async discard
[ 491.211916][ T27] audit: type=1800 audit(1684203407.077:905): pid=22879 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 491.212469][T22879] FAULT_INJECTION: forcing a failure.
[ 491.212469][T22879] name failslab, interval 1, probability 0, space 0, times 0
[ 491.249766][T22879] CPU: 0 PID: 22879 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 491.258541][T22879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 491.268684][T22879] Call Trace:
[ 491.271969][T22879]
[ 491.274903][T22879] dump_stack_lvl+0x136/0x150
[ 491.279600][T22879] should_fail_ex+0x4a3/0x5b0
[ 491.284299][T22879] should_failslab+0x9/0x20
[ 491.288809][T22879] __kmem_cache_alloc_node+0x5b/0x320
[ 491.294196][T22879] ? tomoyo_realpath_from_path+0xc3/0x600
[ 491.299931][T22879] ? tomoyo_realpath_from_path+0xc3/0x600
[ 491.305660][T22879] __kmalloc+0x4e/0x190
[ 491.309824][T22879] ? rcu_is_watching+0x12/0xb0
[ 491.314595][T22879] tomoyo_realpath_from_path+0xc3/0x600
[ 491.320129][T22879] tomoyo_check_open_permission+0x29a/0x3a0
[ 491.326003][T22879] ? tomoyo_path_number_perm+0x570/0x570
[ 491.331629][T22879] ? hook_path_mknod+0x6c0/0x6c0
[ 491.336572][T22879] ? lock_downgrade+0x690/0x690
[ 491.341411][T22879] ? spin_bug+0x1c0/0x1c0
[ 491.345727][T22879] tomoyo_file_open+0xa1/0xc0
[ 491.350388][T22879] security_file_open+0x49/0xb0
[ 491.355222][T22879] do_dentry_open+0x575/0x13f0
[ 491.359983][T22879] ? may_open+0x1f6/0x420
[ 491.364306][T22879] path_openat+0x1baa/0x2750
[ 491.368896][T22879] ? path_lookupat+0x840/0x840
[ 491.373656][T22879] do_filp_open+0x1ba/0x410
[ 491.378152][T22879] ? may_open_dev+0xf0/0xf0
[ 491.382649][T22879] ? find_held_lock+0x2d/0x110
[ 491.387408][T22879] ? do_raw_spin_lock+0x124/0x2b0
[ 491.392428][T22879] ? spin_bug+0x1c0/0x1c0
[ 491.396782][T22879] ? _raw_spin_unlock+0x28/0x40
[ 491.401628][T22879] ? alloc_fd+0x2e4/0x750
[ 491.405959][T22879] do_sys_openat2+0x16d/0x4c0
[ 491.410661][T22879] ? build_open_flags+0x720/0x720
[ 491.415680][T22879] ? build_open_flags+0x720/0x720
[ 491.420702][T22879] ? xfd_validate_state+0x5d/0x180
[ 491.425895][T22879] __x64_sys_openat+0x143/0x1f0
[ 491.430761][T22879] ? __ia32_sys_open+0x1c0/0x1c0
[ 491.435695][T22879] ? ksys_write+0x1a3/0x250
[ 491.440187][T22879] ? syscall_enter_from_user_mode+0x26/0x80
[ 491.446164][T22879] do_syscall_64+0x39/0xb0
[ 491.450583][T22879] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 491.456470][T22879] RIP: 0033:0x7fd2bb645ee9
[ 491.460877][T22879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 491.480477][T22879] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 491.488907][T22879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 491.496868][T22879] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 491.504855][T22879] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 491.512816][T22879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 491.520781][T22879] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000082
[ 491.528770][T22879]
[ 491.532589][T22879] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 491.591194][T22898] loop0: detected capacity change from 0 to 32768
[ 491.598944][T22898] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22898)
[ 491.616846][T22898] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 491.626173][T22898] BTRFS info (device loop0): using free space tree
[ 491.644994][T22898] BTRFS info (device loop0): enabling ssd optimizations
[ 491.652373][T22898] BTRFS info (device loop0): auto enabling async discard
[ 491.670353][ T27] audit: type=1800 audit(1684203407.537:906): pid=22898 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 491.670952][T22898] FAULT_INJECTION: forcing a failure.
[ 491.670952][T22898] name failslab, interval 1, probability 0, space 0, times 0
[ 491.703982][T22898] CPU: 0 PID: 22898 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 491.712761][T22898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 491.722834][T22898] Call Trace:
[ 491.726129][T22898]
[ 491.729063][T22898] dump_stack_lvl+0x136/0x150
[ 491.733731][T22898] should_fail_ex+0x4a3/0x5b0
[ 491.738484][T22898] should_failslab+0x9/0x20
[ 491.742972][T22898] __kmem_cache_alloc_node+0x5b/0x320
[ 491.748591][T22898] ? tomoyo_realpath_from_path+0xc3/0x600
[ 491.754313][T22898] ? tomoyo_realpath_from_path+0xc3/0x600
[ 491.760022][T22898] __kmalloc+0x4e/0x190
[ 491.764160][T22898] ? rcu_is_watching+0x12/0xb0
[ 491.769003][T22898] tomoyo_realpath_from_path+0xc3/0x600
[ 491.774538][T22898] tomoyo_check_open_permission+0x29a/0x3a0
[ 491.780421][T22898] ? tomoyo_path_number_perm+0x570/0x570
[ 491.786054][T22898] ? hook_path_mknod+0x6c0/0x6c0
[ 491.791231][T22898] ? lock_downgrade+0x690/0x690
[ 491.796071][T22898] ? spin_bug+0x1c0/0x1c0
[ 491.800389][T22898] tomoyo_file_open+0xa1/0xc0
[ 491.805064][T22898] security_file_open+0x49/0xb0
[ 491.809982][T22898] do_dentry_open+0x575/0x13f0
[ 491.814883][T22898] ? may_open+0x1f6/0x420
[ 491.819201][T22898] path_openat+0x1baa/0x2750
[ 491.823780][T22898] ? path_lookupat+0x840/0x840
[ 491.828534][T22898] do_filp_open+0x1ba/0x410
[ 491.833031][T22898] ? may_open_dev+0xf0/0xf0
[ 491.837621][T22898] ? find_held_lock+0x2d/0x110
[ 491.842375][T22898] ? do_raw_spin_lock+0x124/0x2b0
[ 491.847385][T22898] ? spin_bug+0x1c0/0x1c0
[ 491.851714][T22898] ? _raw_spin_unlock+0x28/0x40
[ 491.856569][T22898] ? alloc_fd+0x2e4/0x750
[ 491.860978][T22898] do_sys_openat2+0x16d/0x4c0
[ 491.865643][T22898] ? build_open_flags+0x720/0x720
[ 491.870649][T22898] ? build_open_flags+0x720/0x720
[ 491.875658][T22898] ? xfd_validate_state+0x5d/0x180
[ 491.880754][T22898] __x64_sys_openat+0x143/0x1f0
[ 491.885593][T22898] ? __ia32_sys_open+0x1c0/0x1c0
[ 491.890538][T22898] ? ksys_write+0x1a3/0x250
[ 491.895030][T22898] ? syscall_enter_from_user_mode+0x26/0x80
[ 491.900911][T22898] do_syscall_64+0x39/0xb0
[ 491.905322][T22898] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 491.911201][T22898] RIP: 0033:0x7fd2bb645ee9
[ 491.915616][T22898] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 491.935207][T22898] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 491.943603][T22898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 491.951732][T22898] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 491.959777][T22898] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 491.967731][T22898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 491.975690][T22898] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000083
[ 491.983668][T22898]
[ 491.986891][T22898] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 492.039748][T22916] loop0: detected capacity change from 0 to 32768
[ 492.047477][T22916] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22916)
[ 492.062346][T22916] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 492.071627][T22916] BTRFS info (device loop0): using free space tree
[ 492.086669][T22916] BTRFS info (device loop0): enabling ssd optimizations
[ 492.093648][T22916] BTRFS info (device loop0): auto enabling async discard
[ 492.131839][ T27] audit: type=1800 audit(1684203407.997:907): pid=22916 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 492.132372][T22916] FAULT_INJECTION: forcing a failure.
[ 492.132372][T22916] name failslab, interval 1, probability 0, space 0, times 0
[ 492.165429][T22916] CPU: 0 PID: 22916 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 492.174198][T22916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 492.184254][T22916] Call Trace:
[ 492.187536][T22916]
[ 492.190467][T22916] dump_stack_lvl+0x136/0x150
[ 492.195169][T22916] should_fail_ex+0x4a3/0x5b0
[ 492.199869][T22916] should_failslab+0x9/0x20
[ 492.204380][T22916] __kmem_cache_alloc_node+0x5b/0x320
[ 492.209770][T22916] ? tomoyo_realpath_from_path+0xc3/0x600
[ 492.215474][T22916] ? tomoyo_realpath_from_path+0xc3/0x600
[ 492.221182][T22916] __kmalloc+0x4e/0x190
[ 492.225415][T22916] ? rcu_is_watching+0x12/0xb0
[ 492.230188][T22916] tomoyo_realpath_from_path+0xc3/0x600
[ 492.235736][T22916] tomoyo_check_open_permission+0x29a/0x3a0
[ 492.241625][T22916] ? tomoyo_path_number_perm+0x570/0x570
[ 492.247266][T22916] ? hook_path_mknod+0x6c0/0x6c0
[ 492.252287][T22916] ? lock_downgrade+0x690/0x690
[ 492.257133][T22916] ? spin_bug+0x1c0/0x1c0
[ 492.261494][T22916] tomoyo_file_open+0xa1/0xc0
[ 492.266172][T22916] security_file_open+0x49/0xb0
[ 492.271019][T22916] do_dentry_open+0x575/0x13f0
[ 492.275783][T22916] ? may_open+0x1f6/0x420
[ 492.280104][T22916] path_openat+0x1baa/0x2750
[ 492.284692][T22916] ? path_lookupat+0x840/0x840
[ 492.289454][T22916] do_filp_open+0x1ba/0x410
[ 492.294038][T22916] ? may_open_dev+0xf0/0xf0
[ 492.298533][T22916] ? find_held_lock+0x2d/0x110
[ 492.303293][T22916] ? do_raw_spin_lock+0x124/0x2b0
[ 492.308312][T22916] ? spin_bug+0x1c0/0x1c0
[ 492.312638][T22916] ? _raw_spin_unlock+0x28/0x40
[ 492.317481][T22916] ? alloc_fd+0x2e4/0x750
[ 492.321816][T22916] do_sys_openat2+0x16d/0x4c0
[ 492.326488][T22916] ? build_open_flags+0x720/0x720
[ 492.331790][T22916] ? build_open_flags+0x720/0x720
[ 492.336808][T22916] ? xfd_validate_state+0x5d/0x180
[ 492.341911][T22916] __x64_sys_openat+0x143/0x1f0
[ 492.346846][T22916] ? __ia32_sys_open+0x1c0/0x1c0
[ 492.351779][T22916] ? ksys_write+0x1a3/0x250
[ 492.356293][T22916] ? syscall_enter_from_user_mode+0x26/0x80
[ 492.362181][T22916] do_syscall_64+0x39/0xb0
[ 492.366594][T22916] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 492.372491][T22916] RIP: 0033:0x7fd2bb645ee9
[ 492.376906][T22916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 492.396690][T22916] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 492.405373][T22916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 492.413338][T22916] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 492.421391][T22916] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 492.429350][T22916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 492.437308][T22916] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000084
[ 492.445277][T22916]
[ 492.448878][T22916] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 492.509252][T22935] loop0: detected capacity change from 0 to 32768
[ 492.516411][T22935] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22935)
[ 492.531587][T22935] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 492.541185][T22935] BTRFS info (device loop0): using free space tree
[ 492.557263][T22935] BTRFS info (device loop0): enabling ssd optimizations
[ 492.564225][T22935] BTRFS info (device loop0): auto enabling async discard
[ 492.583988][T22935] FAULT_INJECTION: forcing a failure.
[ 492.583988][T22935] name failslab, interval 1, probability 0, space 0, times 0
[ 492.596713][T22935] CPU: 1 PID: 22935 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 492.605572][T22935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 492.615810][T22935] Call Trace:
[ 492.619089][T22935]
[ 492.622038][T22935] dump_stack_lvl+0x136/0x150
[ 492.626740][T22935] should_fail_ex+0x4a3/0x5b0
[ 492.631472][T22935] should_failslab+0x9/0x20
[ 492.635995][T22935] __kmem_cache_alloc_node+0x5b/0x320
[ 492.641378][T22935] ? tomoyo_realpath_from_path+0xc3/0x600
[ 492.647198][T22935] ? tomoyo_realpath_from_path+0xc3/0x600
[ 492.652926][T22935] __kmalloc+0x4e/0x190
[ 492.657085][T22935] ? rcu_is_watching+0x12/0xb0
[ 492.661870][T22935] tomoyo_realpath_from_path+0xc3/0x600
[ 492.667425][T22935] tomoyo_check_open_permission+0x29a/0x3a0
[ 492.673310][T22935] ? tomoyo_path_number_perm+0x570/0x570
[ 492.679035][T22935] ? hook_path_mknod+0x6c0/0x6c0
[ 492.683969][T22935] ? lock_downgrade+0x690/0x690
[ 492.688817][T22935] ? spin_bug+0x1c0/0x1c0
[ 492.693141][T22935] tomoyo_file_open+0xa1/0xc0
[ 492.697811][T22935] security_file_open+0x49/0xb0
[ 492.702654][T22935] do_dentry_open+0x575/0x13f0
[ 492.707414][T22935] ? may_open+0x1f6/0x420
[ 492.711750][T22935] path_openat+0x1baa/0x2750
[ 492.716341][T22935] ? path_lookupat+0x840/0x840
[ 492.721188][T22935] do_filp_open+0x1ba/0x410
[ 492.725707][T22935] ? may_open_dev+0xf0/0xf0
[ 492.730209][T22935] ? find_held_lock+0x2d/0x110
[ 492.734972][T22935] ? do_raw_spin_lock+0x124/0x2b0
[ 492.739990][T22935] ? spin_bug+0x1c0/0x1c0
[ 492.744334][T22935] ? _raw_spin_unlock+0x28/0x40
[ 492.749266][T22935] ? alloc_fd+0x2e4/0x750
[ 492.753594][T22935] do_sys_openat2+0x16d/0x4c0
[ 492.758268][T22935] ? build_open_flags+0x720/0x720
[ 492.763289][T22935] ? xfd_validate_state+0x5d/0x180
[ 492.768481][T22935] __x64_sys_openat+0x143/0x1f0
[ 492.773329][T22935] ? __ia32_sys_open+0x1c0/0x1c0
[ 492.778607][T22935] ? ksys_write+0x1a3/0x250
[ 492.783414][T22935] ? syscall_enter_from_user_mode+0x26/0x80
[ 492.789327][T22935] do_syscall_64+0x39/0xb0
[ 492.793997][T22935] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 492.799897][T22935] RIP: 0033:0x7fd2bb645ee9
[ 492.804301][T22935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 492.823905][T22935] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 492.832424][T22935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 492.840399][T22935] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 492.848367][T22935] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 492.856419][T22935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 492.864550][T22935] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000085
[ 492.872522][T22935]
[ 492.878756][T22935] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 492.936387][T22954] loop0: detected capacity change from 0 to 32768
[ 492.943911][T22954] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22954)
[ 492.961042][T22954] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 492.970880][T22954] BTRFS info (device loop0): using free space tree
[ 492.987971][T22954] BTRFS info (device loop0): enabling ssd optimizations
[ 492.994947][T22954] BTRFS info (device loop0): auto enabling async discard
[ 493.012675][T22954] FAULT_INJECTION: forcing a failure.
[ 493.012675][T22954] name failslab, interval 1, probability 0, space 0, times 0
[ 493.025448][T22954] CPU: 1 PID: 22954 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 493.034228][T22954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 493.044368][T22954] Call Trace:
[ 493.047635][T22954]
[ 493.050545][T22954] dump_stack_lvl+0x136/0x150
[ 493.055209][T22954] should_fail_ex+0x4a3/0x5b0
[ 493.059879][T22954] should_failslab+0x9/0x20
[ 493.064359][T22954] __kmem_cache_alloc_node+0x5b/0x320
[ 493.069741][T22954] ? tomoyo_realpath_from_path+0xc3/0x600
[ 493.075442][T22954] ? tomoyo_realpath_from_path+0xc3/0x600
[ 493.081142][T22954] __kmalloc+0x4e/0x190
[ 493.085278][T22954] ? rcu_is_watching+0x12/0xb0
[ 493.090027][T22954] tomoyo_realpath_from_path+0xc3/0x600
[ 493.095553][T22954] tomoyo_check_open_permission+0x29a/0x3a0
[ 493.101424][T22954] ? tomoyo_path_number_perm+0x570/0x570
[ 493.107049][T22954] ? hook_path_mknod+0x6c0/0x6c0
[ 493.112312][T22954] ? lock_downgrade+0x690/0x690
[ 493.117150][T22954] ? spin_bug+0x1c0/0x1c0
[ 493.121902][T22954] tomoyo_file_open+0xa1/0xc0
[ 493.126663][T22954] security_file_open+0x49/0xb0
[ 493.131613][T22954] do_dentry_open+0x575/0x13f0
[ 493.136366][T22954] ? may_open+0x1f6/0x420
[ 493.140707][T22954] path_openat+0x1baa/0x2750
[ 493.145301][T22954] ? path_lookupat+0x840/0x840
[ 493.150055][T22954] do_filp_open+0x1ba/0x410
[ 493.154546][T22954] ? may_open_dev+0xf0/0xf0
[ 493.159040][T22954] ? find_held_lock+0x2d/0x110
[ 493.163798][T22954] ? do_raw_spin_lock+0x124/0x2b0
[ 493.168810][T22954] ? spin_bug+0x1c0/0x1c0
[ 493.173133][T22954] ? _raw_spin_unlock+0x28/0x40
[ 493.178054][T22954] ? alloc_fd+0x2e4/0x750
[ 493.182370][T22954] do_sys_openat2+0x16d/0x4c0
[ 493.187207][T22954] ? build_open_flags+0x720/0x720
[ 493.192209][T22954] ? build_open_flags+0x720/0x720
[ 493.197218][T22954] ? xfd_validate_state+0x5d/0x180
[ 493.202314][T22954] __x64_sys_openat+0x143/0x1f0
[ 493.207150][T22954] ? __ia32_sys_open+0x1c0/0x1c0
[ 493.212070][T22954] ? ksys_write+0x1a3/0x250
[ 493.216548][T22954] ? syscall_enter_from_user_mode+0x26/0x80
[ 493.222425][T22954] do_syscall_64+0x39/0xb0
[ 493.226831][T22954] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 493.232705][T22954] RIP: 0033:0x7fd2bb645ee9
[ 493.237184][T22954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 493.257035][T22954] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 493.265438][T22954] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 493.273390][T22954] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 493.281344][T22954] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 493.289293][T22954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 493.297242][T22954] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000086
[ 493.305220][T22954]
[ 493.310708][T22954] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 493.363638][T22973] loop0: detected capacity change from 0 to 32768
[ 493.371254][T22973] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22973)
[ 493.385653][T22973] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 493.395532][T22973] BTRFS info (device loop0): using free space tree
[ 493.410340][T22973] BTRFS info (device loop0): enabling ssd optimizations
[ 493.417617][T22973] BTRFS info (device loop0): auto enabling async discard
[ 493.435413][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 493.435424][ T27] audit: type=1800 audit(1684203409.297:910): pid=22973 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 493.435919][T22973] FAULT_INJECTION: forcing a failure.
[ 493.435919][T22973] name failslab, interval 1, probability 0, space 0, times 0
[ 493.474992][T22973] CPU: 0 PID: 22973 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 493.483780][T22973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 493.493849][T22973] Call Trace:
[ 493.497126][T22973]
[ 493.500057][T22973] dump_stack_lvl+0x136/0x150
[ 493.504774][T22973] should_fail_ex+0x4a3/0x5b0
[ 493.509468][T22973] should_failslab+0x9/0x20
[ 493.513971][T22973] __kmem_cache_alloc_node+0x5b/0x320
[ 493.519360][T22973] ? tomoyo_realpath_from_path+0xc3/0x600
[ 493.525093][T22973] ? tomoyo_realpath_from_path+0xc3/0x600
[ 493.530992][T22973] __kmalloc+0x4e/0x190
[ 493.535176][T22973] ? rcu_is_watching+0x12/0xb0
[ 493.539943][T22973] tomoyo_realpath_from_path+0xc3/0x600
[ 493.545474][T22973] tomoyo_check_open_permission+0x29a/0x3a0
[ 493.551351][T22973] ? tomoyo_path_number_perm+0x570/0x570
[ 493.556977][T22973] ? hook_path_mknod+0x6c0/0x6c0
[ 493.561901][T22973] ? lock_downgrade+0x690/0x690
[ 493.566736][T22973] ? spin_bug+0x1c0/0x1c0
[ 493.571055][T22973] tomoyo_file_open+0xa1/0xc0
[ 493.575718][T22973] security_file_open+0x49/0xb0
[ 493.580554][T22973] do_dentry_open+0x575/0x13f0
[ 493.585306][T22973] ? may_open+0x1f6/0x420
[ 493.589619][T22973] path_openat+0x1baa/0x2750
[ 493.594197][T22973] ? path_lookupat+0x840/0x840
[ 493.598950][T22973] do_filp_open+0x1ba/0x410
[ 493.603439][T22973] ? may_open_dev+0xf0/0xf0
[ 493.607925][T22973] ? find_held_lock+0x2d/0x110
[ 493.612677][T22973] ? do_raw_spin_lock+0x124/0x2b0
[ 493.617773][T22973] ? spin_bug+0x1c0/0x1c0
[ 493.622094][T22973] ? _raw_spin_unlock+0x28/0x40
[ 493.627025][T22973] ? alloc_fd+0x2e4/0x750
[ 493.631344][T22973] do_sys_openat2+0x16d/0x4c0
[ 493.636011][T22973] ? build_open_flags+0x720/0x720
[ 493.641023][T22973] ? build_open_flags+0x720/0x720
[ 493.646045][T22973] ? xfd_validate_state+0x5d/0x180
[ 493.651149][T22973] __x64_sys_openat+0x143/0x1f0
[ 493.655985][T22973] ? __ia32_sys_open+0x1c0/0x1c0
[ 493.660913][T22973] ? ksys_write+0x1a3/0x250
[ 493.665397][T22973] ? syscall_enter_from_user_mode+0x26/0x80
[ 493.671276][T22973] do_syscall_64+0x39/0xb0
[ 493.675682][T22973] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 493.681585][T22973] RIP: 0033:0x7fd2bb645ee9
[ 493.685992][T22973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 493.705597][T22973] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 493.714000][T22973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 493.721962][T22973] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 493.730104][T22973] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 493.738054][T22973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 493.746023][T22973] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000087
[ 493.753986][T22973]
[ 493.757592][T22973] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 493.831928][T22991] loop0: detected capacity change from 0 to 32768
[ 493.839329][T22991] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (22991)
[ 493.853975][T22991] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 493.863485][T22991] BTRFS info (device loop0): using free space tree
[ 493.878790][T22991] BTRFS info (device loop0): enabling ssd optimizations
[ 493.885815][T22991] BTRFS info (device loop0): auto enabling async discard
[ 493.904920][ T27] audit: type=1800 audit(1684203409.767:911): pid=22991 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 493.926472][T22991] FAULT_INJECTION: forcing a failure.
[ 493.926472][T22991] name failslab, interval 1, probability 0, space 0, times 0
[ 493.939828][T22991] CPU: 1 PID: 22991 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 493.948593][T22991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 493.958649][T22991] Call Trace:
[ 493.961931][T22991]
[ 493.964863][T22991] dump_stack_lvl+0x136/0x150
[ 493.969560][T22991] should_fail_ex+0x4a3/0x5b0
[ 493.974256][T22991] should_failslab+0x9/0x20
[ 493.978767][T22991] __kmem_cache_alloc_node+0x5b/0x320
[ 493.984153][T22991] ? tomoyo_realpath_from_path+0xc3/0x600
[ 493.989885][T22991] ? tomoyo_realpath_from_path+0xc3/0x600
[ 493.995599][T22991] __kmalloc+0x4e/0x190
[ 494.000438][T22991] ? rcu_is_watching+0x12/0xb0
[ 494.005208][T22991] tomoyo_realpath_from_path+0xc3/0x600
[ 494.010756][T22991] tomoyo_check_open_permission+0x29a/0x3a0
[ 494.016668][T22991] ? tomoyo_path_number_perm+0x570/0x570
[ 494.023055][T22991] ? hook_path_mknod+0x6c0/0x6c0
[ 494.028100][T22991] ? lock_downgrade+0x690/0x690
[ 494.032952][T22991] ? spin_bug+0x1c0/0x1c0
[ 494.037290][T22991] tomoyo_file_open+0xa1/0xc0
[ 494.041971][T22991] security_file_open+0x49/0xb0
[ 494.046817][T22991] do_dentry_open+0x575/0x13f0
[ 494.051581][T22991] ? may_open+0x1f6/0x420
[ 494.055994][T22991] path_openat+0x1baa/0x2750
[ 494.060584][T22991] ? path_lookupat+0x840/0x840
[ 494.065370][T22991] do_filp_open+0x1ba/0x410
[ 494.069871][T22991] ? may_open_dev+0xf0/0xf0
[ 494.074371][T22991] ? find_held_lock+0x2d/0x110
[ 494.079154][T22991] ? do_raw_spin_lock+0x124/0x2b0
[ 494.084187][T22991] ? spin_bug+0x1c0/0x1c0
[ 494.088519][T22991] ? _raw_spin_unlock+0x28/0x40
[ 494.093366][T22991] ? alloc_fd+0x2e4/0x750
[ 494.097699][T22991] do_sys_openat2+0x16d/0x4c0
[ 494.102463][T22991] ? build_open_flags+0x720/0x720
[ 494.107480][T22991] ? build_open_flags+0x720/0x720
[ 494.112515][T22991] ? xfd_validate_state+0x5d/0x180
[ 494.117641][T22991] __x64_sys_openat+0x143/0x1f0
[ 494.122527][T22991] ? __ia32_sys_open+0x1c0/0x1c0
[ 494.127468][T22991] ? ksys_write+0x1a3/0x250
[ 494.131994][T22991] ? syscall_enter_from_user_mode+0x26/0x80
[ 494.137914][T22991] do_syscall_64+0x39/0xb0
[ 494.142344][T22991] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 494.148241][T22991] RIP: 0033:0x7fd2bb645ee9
[ 494.152669][T22991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 494.172545][T22991] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 494.180981][T22991] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 494.189066][T22991] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 494.197025][T22991] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 494.205072][T22991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 494.213204][T22991] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000088
[ 494.221175][T22991]
[ 494.228471][T22991] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 494.304746][T23009] loop0: detected capacity change from 0 to 32768
[ 494.312346][T23009] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23009)
[ 494.328498][T23009] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 494.337959][T23009] BTRFS info (device loop0): using free space tree
[ 494.353190][T23009] BTRFS info (device loop0): enabling ssd optimizations
[ 494.360237][T23009] BTRFS info (device loop0): auto enabling async discard
[ 494.379870][ T27] audit: type=1800 audit(1684203410.247:912): pid=23009 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 494.384447][T23009] FAULT_INJECTION: forcing a failure.
[ 494.384447][T23009] name failslab, interval 1, probability 0, space 0, times 0
[ 494.413418][T23009] CPU: 1 PID: 23009 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 494.422193][T23009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 494.432286][T23009] Call Trace:
[ 494.435564][T23009]
[ 494.438497][T23009] dump_stack_lvl+0x136/0x150
[ 494.443372][T23009] should_fail_ex+0x4a3/0x5b0
[ 494.448067][T23009] should_failslab+0x9/0x20
[ 494.452575][T23009] __kmem_cache_alloc_node+0x5b/0x320
[ 494.457960][T23009] ? tomoyo_realpath_from_path+0xc3/0x600
[ 494.463683][T23009] ? tomoyo_realpath_from_path+0xc3/0x600
[ 494.469393][T23009] __kmalloc+0x4e/0x190
[ 494.473532][T23009] ? rcu_is_watching+0x12/0xb0
[ 494.478295][T23009] tomoyo_realpath_from_path+0xc3/0x600
[ 494.483832][T23009] tomoyo_check_open_permission+0x29a/0x3a0
[ 494.489715][T23009] ? tomoyo_path_number_perm+0x570/0x570
[ 494.495352][T23009] ? hook_path_mknod+0x6c0/0x6c0
[ 494.500281][T23009] ? lock_downgrade+0x690/0x690
[ 494.505126][T23009] ? spin_bug+0x1c0/0x1c0
[ 494.509458][T23009] tomoyo_file_open+0xa1/0xc0
[ 494.514128][T23009] security_file_open+0x49/0xb0
[ 494.518970][T23009] do_dentry_open+0x575/0x13f0
[ 494.523729][T23009] ? may_open+0x1f6/0x420
[ 494.528048][T23009] path_openat+0x1baa/0x2750
[ 494.532638][T23009] ? path_lookupat+0x840/0x840
[ 494.537577][T23009] do_filp_open+0x1ba/0x410
[ 494.542069][T23009] ? may_open_dev+0xf0/0xf0
[ 494.546560][T23009] ? find_held_lock+0x2d/0x110
[ 494.551320][T23009] ? do_raw_spin_lock+0x124/0x2b0
[ 494.556339][T23009] ? spin_bug+0x1c0/0x1c0
[ 494.560671][T23009] ? _raw_spin_unlock+0x28/0x40
[ 494.565515][T23009] ? alloc_fd+0x2e4/0x750
[ 494.569876][T23009] do_sys_openat2+0x16d/0x4c0
[ 494.574551][T23009] ? build_open_flags+0x720/0x720
[ 494.579567][T23009] ? build_open_flags+0x720/0x720
[ 494.584695][T23009] ? xfd_validate_state+0x5d/0x180
[ 494.589800][T23009] __x64_sys_openat+0x143/0x1f0
[ 494.594652][T23009] ? __ia32_sys_open+0x1c0/0x1c0
[ 494.599670][T23009] ? ksys_write+0x1a3/0x250
[ 494.604159][T23009] ? syscall_enter_from_user_mode+0x26/0x80
[ 494.610064][T23009] do_syscall_64+0x39/0xb0
[ 494.614564][T23009] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 494.620463][T23009] RIP: 0033:0x7fd2bb645ee9
[ 494.624871][T23009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 494.644487][T23009] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 494.652891][T23009] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 494.660986][T23009] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 494.668948][T23009] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 494.676906][T23009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 494.684866][T23009] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000089
[ 494.692836][T23009]
[ 494.700979][T23009] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 494.768256][T23027] loop0: detected capacity change from 0 to 32768
[ 494.775391][T23027] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23027)
[ 494.789630][T23027] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 494.799449][T23027] BTRFS info (device loop0): using free space tree
[ 494.814704][T23027] BTRFS info (device loop0): enabling ssd optimizations
[ 494.821668][T23027] BTRFS info (device loop0): auto enabling async discard
[ 494.842256][ T27] audit: type=1800 audit(1684203410.707:913): pid=23027 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 494.842778][T23027] FAULT_INJECTION: forcing a failure.
[ 494.842778][T23027] name failslab, interval 1, probability 0, space 0, times 0
[ 494.875993][T23027] CPU: 1 PID: 23027 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 494.884866][T23027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 494.894926][T23027] Call Trace:
[ 494.898203][T23027]
[ 494.901138][T23027] dump_stack_lvl+0x136/0x150
[ 494.906012][T23027] should_fail_ex+0x4a3/0x5b0
[ 494.910705][T23027] should_failslab+0x9/0x20
[ 494.915323][T23027] __kmem_cache_alloc_node+0x5b/0x320
[ 494.920705][T23027] ? btrfs_alloc_delayed_item+0x24/0x230
[ 494.926348][T23027] ? release_extent_buffer+0xed/0x2b0
[ 494.931713][T23027] ? btrfs_alloc_delayed_item+0x24/0x230
[ 494.937337][T23027] __kmalloc+0x4e/0x190
[ 494.941570][T23027] btrfs_alloc_delayed_item+0x24/0x230
[ 494.947107][T23027] btrfs_insert_delayed_dir_index+0xce/0x920
[ 494.953084][T23027] btrfs_insert_dir_item+0x4ba/0x730
[ 494.958394][T23027] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 494.964041][T23027] ? static_obj+0x10/0xc0
[ 494.968397][T23027] btrfs_add_link+0x1c4/0xcd0
[ 494.973072][T23027] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 494.979130][T23027] ? do_raw_spin_unlock+0x175/0x230
[ 494.984326][T23027] ? _raw_spin_unlock+0x28/0x40
[ 494.989173][T23027] ? btrfs_check_and_init_root_item+0x190/0x190
[ 494.995404][T23027] ? _raw_spin_unlock+0x28/0x40
[ 495.000251][T23027] btrfs_create_new_inode+0x1ab7/0x2800
[ 495.005797][T23027] ? btrfs_link+0x7f0/0x7f0
[ 495.010291][T23027] ? btrfs_put_transaction+0x4c0/0x4c0
[ 495.015762][T23027] btrfs_create_common+0x1d4/0x260
[ 495.020874][T23027] ? btrfs_tmpfile+0x420/0x420
[ 495.025724][T23027] ? inode_init_owner+0x2d6/0x3d0
[ 495.030833][T23027] btrfs_create+0x116/0x160
[ 495.035339][T23027] ? btrfs_mkdir+0x100/0x100
[ 495.039918][T23027] lookup_open.isra.0+0x105a/0x1400
[ 495.045201][T23027] ? link_path_walk.part.0+0xd60/0xd60
[ 495.050663][T23027] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 495.056637][T23027] ? __mnt_want_write+0x1fe/0x2e0
[ 495.061677][T23027] path_openat+0x975/0x2750
[ 495.066188][T23027] ? path_lookupat+0x840/0x840
[ 495.071645][T23027] do_filp_open+0x1ba/0x410
[ 495.076143][T23027] ? may_open_dev+0xf0/0xf0
[ 495.080639][T23027] ? find_held_lock+0x2d/0x110
[ 495.085402][T23027] ? do_raw_spin_lock+0x124/0x2b0
[ 495.090421][T23027] ? spin_bug+0x1c0/0x1c0
[ 495.094753][T23027] ? _raw_spin_unlock+0x28/0x40
[ 495.099600][T23027] ? alloc_fd+0x2e4/0x750
[ 495.103932][T23027] do_sys_openat2+0x16d/0x4c0
[ 495.108630][T23027] ? build_open_flags+0x720/0x720
[ 495.113824][T23027] ? build_open_flags+0x720/0x720
[ 495.118850][T23027] ? xfd_validate_state+0x5d/0x180
[ 495.123953][T23027] __x64_sys_openat+0x143/0x1f0
[ 495.128804][T23027] ? __ia32_sys_open+0x1c0/0x1c0
[ 495.133736][T23027] ? ksys_write+0x1a3/0x250
[ 495.138332][T23027] ? syscall_enter_from_user_mode+0x26/0x80
[ 495.144225][T23027] do_syscall_64+0x39/0xb0
[ 495.148656][T23027] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 495.154544][T23027] RIP: 0033:0x7fd2bb645ee9
[ 495.158949][T23027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 495.178543][T23027] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 495.186947][T23027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 495.194911][T23027] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 495.202956][T23027] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 495.210936][T23027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 495.218896][T23027] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000008a
[ 495.226867][T23027]
[ 495.235811][T23027] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 495.246044][T23027] BTRFS info (device loop0: state EA): forced readonly
[ 495.253983][T23027] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 495.306898][T23045] loop0: detected capacity change from 0 to 32768
[ 495.314013][T23045] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23045)
[ 495.328945][T23045] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 495.338229][T23045] BTRFS info (device loop0): using free space tree
[ 495.353622][T23045] BTRFS info (device loop0): enabling ssd optimizations
[ 495.360674][T23045] BTRFS info (device loop0): auto enabling async discard
[ 495.396344][ T27] audit: type=1800 audit(1684203411.257:914): pid=23045 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 495.418249][T23045] FAULT_INJECTION: forcing a failure.
[ 495.418249][T23045] name failslab, interval 1, probability 0, space 0, times 0
[ 495.431116][T23045] CPU: 0 PID: 23045 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 495.439889][T23045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 495.450214][T23045] Call Trace:
[ 495.453488][T23045]
[ 495.456489][T23045] dump_stack_lvl+0x136/0x150
[ 495.461162][T23045] should_fail_ex+0x4a3/0x5b0
[ 495.465825][T23045] should_failslab+0x9/0x20
[ 495.470307][T23045] __kmem_cache_alloc_node+0x5b/0x320
[ 495.475661][T23045] ? tomoyo_realpath_from_path+0xc3/0x600
[ 495.481364][T23045] ? tomoyo_realpath_from_path+0xc3/0x600
[ 495.487081][T23045] __kmalloc+0x4e/0x190
[ 495.491225][T23045] ? rcu_is_watching+0x12/0xb0
[ 495.495987][T23045] tomoyo_realpath_from_path+0xc3/0x600
[ 495.501615][T23045] tomoyo_check_open_permission+0x29a/0x3a0
[ 495.507498][T23045] ? tomoyo_path_number_perm+0x570/0x570
[ 495.513140][T23045] ? hook_path_mknod+0x6c0/0x6c0
[ 495.518155][T23045] ? lock_downgrade+0x690/0x690
[ 495.522999][T23045] ? spin_bug+0x1c0/0x1c0
[ 495.527499][T23045] tomoyo_file_open+0xa1/0xc0
[ 495.532168][T23045] security_file_open+0x49/0xb0
[ 495.537010][T23045] do_dentry_open+0x575/0x13f0
[ 495.541772][T23045] ? may_open+0x1f6/0x420
[ 495.546097][T23045] path_openat+0x1baa/0x2750
[ 495.550685][T23045] ? path_lookupat+0x840/0x840
[ 495.555443][T23045] do_filp_open+0x1ba/0x410
[ 495.560197][T23045] ? may_open_dev+0xf0/0xf0
[ 495.564689][T23045] ? find_held_lock+0x2d/0x110
[ 495.569447][T23045] ? do_raw_spin_lock+0x124/0x2b0
[ 495.574463][T23045] ? spin_bug+0x1c0/0x1c0
[ 495.578792][T23045] ? _raw_spin_unlock+0x28/0x40
[ 495.583636][T23045] ? alloc_fd+0x2e4/0x750
[ 495.587966][T23045] do_sys_openat2+0x16d/0x4c0
[ 495.592639][T23045] ? build_open_flags+0x720/0x720
[ 495.597661][T23045] ? build_open_flags+0x720/0x720
[ 495.602678][T23045] ? xfd_validate_state+0x5d/0x180
[ 495.607793][T23045] __x64_sys_openat+0x143/0x1f0
[ 495.612635][T23045] ? __ia32_sys_open+0x1c0/0x1c0
[ 495.617563][T23045] ? ksys_write+0x1a3/0x250
[ 495.622054][T23045] ? syscall_enter_from_user_mode+0x26/0x80
[ 495.627943][T23045] do_syscall_64+0x39/0xb0
[ 495.632357][T23045] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 495.638330][T23045] RIP: 0033:0x7fd2bb645ee9
[ 495.642733][T23045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 495.662329][T23045] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 495.670729][T23045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 495.678686][T23045] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 495.686651][T23045] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 495.694608][T23045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 495.702565][T23045] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000008b
[ 495.710536][T23045]
[ 495.714057][T23045] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 495.769118][T23063] loop0: detected capacity change from 0 to 32768
[ 495.776189][T23063] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23063)
[ 495.790639][T23063] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 495.800241][T23063] BTRFS info (device loop0): using free space tree
[ 495.815310][T23063] BTRFS info (device loop0): enabling ssd optimizations
[ 495.822518][T23063] BTRFS info (device loop0): auto enabling async discard
[ 495.849488][T23063] FAULT_INJECTION: forcing a failure.
[ 495.849488][T23063] name failslab, interval 1, probability 0, space 0, times 0
[ 495.862165][ T27] audit: type=1800 audit(1684203411.717:915): pid=23063 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 495.883482][T23063] CPU: 1 PID: 23063 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 495.892337][T23063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 495.902390][T23063] Call Trace:
[ 495.905667][T23063]
[ 495.908599][T23063] dump_stack_lvl+0x136/0x150
[ 495.913937][T23063] should_fail_ex+0x4a3/0x5b0
[ 495.918723][T23063] should_failslab+0x9/0x20
[ 495.923226][T23063] __kmem_cache_alloc_node+0x5b/0x320
[ 495.928582][T23063] ? tomoyo_realpath_from_path+0xc3/0x600
[ 495.934295][T23063] ? tomoyo_realpath_from_path+0xc3/0x600
[ 495.939997][T23063] __kmalloc+0x4e/0x190
[ 495.944232][T23063] ? rcu_is_watching+0x12/0xb0
[ 495.948994][T23063] tomoyo_realpath_from_path+0xc3/0x600
[ 495.954539][T23063] tomoyo_check_open_permission+0x29a/0x3a0
[ 495.960418][T23063] ? tomoyo_path_number_perm+0x570/0x570
[ 495.966054][T23063] ? hook_path_mknod+0x6c0/0x6c0
[ 495.970985][T23063] ? lock_downgrade+0x690/0x690
[ 495.975836][T23063] ? spin_bug+0x1c0/0x1c0
[ 495.980186][T23063] tomoyo_file_open+0xa1/0xc0
[ 495.984944][T23063] security_file_open+0x49/0xb0
[ 495.989787][T23063] do_dentry_open+0x575/0x13f0
[ 495.994550][T23063] ? may_open+0x1f6/0x420
[ 495.998884][T23063] path_openat+0x1baa/0x2750
[ 496.003473][T23063] ? path_lookupat+0x840/0x840
[ 496.008241][T23063] do_filp_open+0x1ba/0x410
[ 496.012733][T23063] ? may_open_dev+0xf0/0xf0
[ 496.017230][T23063] ? find_held_lock+0x2d/0x110
[ 496.021989][T23063] ? do_raw_spin_lock+0x124/0x2b0
[ 496.027094][T23063] ? spin_bug+0x1c0/0x1c0
[ 496.031419][T23063] ? _raw_spin_unlock+0x28/0x40
[ 496.036266][T23063] ? alloc_fd+0x2e4/0x750
[ 496.040597][T23063] do_sys_openat2+0x16d/0x4c0
[ 496.045355][T23063] ? build_open_flags+0x720/0x720
[ 496.050373][T23063] ? build_open_flags+0x720/0x720
[ 496.055393][T23063] ? xfd_validate_state+0x5d/0x180
[ 496.060497][T23063] __x64_sys_openat+0x143/0x1f0
[ 496.065345][T23063] ? __ia32_sys_open+0x1c0/0x1c0
[ 496.070277][T23063] ? ksys_write+0x1a3/0x250
[ 496.074862][T23063] ? syscall_enter_from_user_mode+0x26/0x80
[ 496.080748][T23063] do_syscall_64+0x39/0xb0
[ 496.085160][T23063] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 496.091057][T23063] RIP: 0033:0x7fd2bb645ee9
[ 496.095460][T23063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 496.115055][T23063] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 496.123475][T23063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 496.131439][T23063] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 496.139483][T23063] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 496.147446][T23063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 496.155402][T23063] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000008c
[ 496.163371][T23063]
[ 496.167102][T23063] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 496.219884][T23081] loop0: detected capacity change from 0 to 32768
[ 496.227561][T23081] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23081)
[ 496.242212][T23081] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 496.251474][T23081] BTRFS info (device loop0): using free space tree
[ 496.266984][T23081] BTRFS info (device loop0): enabling ssd optimizations
[ 496.273960][T23081] BTRFS info (device loop0): auto enabling async discard
[ 496.313005][T23081] FAULT_INJECTION: forcing a failure.
[ 496.313005][T23081] name failslab, interval 1, probability 0, space 0, times 0
[ 496.326307][ T27] audit: type=1800 audit(1684203412.177:916): pid=23081 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 496.336639][T23081] CPU: 1 PID: 23081 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 496.355995][T23081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 496.366054][T23081] Call Trace:
[ 496.369334][T23081]
[ 496.372274][T23081] dump_stack_lvl+0x136/0x150
[ 496.376972][T23081] should_fail_ex+0x4a3/0x5b0
[ 496.381660][T23081] should_failslab+0x9/0x20
[ 496.386168][T23081] __kmem_cache_alloc_node+0x5b/0x320
[ 496.391544][T23081] ? tomoyo_realpath_from_path+0xc3/0x600
[ 496.397269][T23081] ? tomoyo_realpath_from_path+0xc3/0x600
[ 496.402985][T23081] __kmalloc+0x4e/0x190
[ 496.407229][T23081] ? rcu_is_watching+0x12/0xb0
[ 496.412186][T23081] tomoyo_realpath_from_path+0xc3/0x600
[ 496.417863][T23081] tomoyo_check_open_permission+0x29a/0x3a0
[ 496.423782][T23081] ? tomoyo_path_number_perm+0x570/0x570
[ 496.429449][T23081] ? hook_path_mknod+0x6c0/0x6c0
[ 496.434424][T23081] ? lock_downgrade+0x690/0x690
[ 496.439276][T23081] ? spin_bug+0x1c0/0x1c0
[ 496.443603][T23081] tomoyo_file_open+0xa1/0xc0
[ 496.448367][T23081] security_file_open+0x49/0xb0
[ 496.453211][T23081] do_dentry_open+0x575/0x13f0
[ 496.457972][T23081] ? may_open+0x1f6/0x420
[ 496.462731][T23081] path_openat+0x1baa/0x2750
[ 496.467411][T23081] ? path_lookupat+0x840/0x840
[ 496.472172][T23081] do_filp_open+0x1ba/0x410
[ 496.476674][T23081] ? may_open_dev+0xf0/0xf0
[ 496.481171][T23081] ? find_held_lock+0x2d/0x110
[ 496.485934][T23081] ? do_raw_spin_lock+0x124/0x2b0
[ 496.491046][T23081] ? spin_bug+0x1c0/0x1c0
[ 496.495461][T23081] ? _raw_spin_unlock+0x28/0x40
[ 496.500327][T23081] ? alloc_fd+0x2e4/0x750
[ 496.504659][T23081] do_sys_openat2+0x16d/0x4c0
[ 496.509340][T23081] ? build_open_flags+0x720/0x720
[ 496.514366][T23081] ? build_open_flags+0x720/0x720
[ 496.519389][T23081] ? xfd_validate_state+0x5d/0x180
[ 496.524492][T23081] __x64_sys_openat+0x143/0x1f0
[ 496.529339][T23081] ? __ia32_sys_open+0x1c0/0x1c0
[ 496.534268][T23081] ? ksys_write+0x1a3/0x250
[ 496.538756][T23081] ? syscall_enter_from_user_mode+0x26/0x80
[ 496.544643][T23081] do_syscall_64+0x39/0xb0
[ 496.549057][T23081] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 496.554945][T23081] RIP: 0033:0x7fd2bb645ee9
[ 496.559349][T23081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 496.579039][T23081] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 496.587443][T23081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 496.595401][T23081] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 496.603357][T23081] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 496.611577][T23081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 496.619533][T23081] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000008d
[ 496.627503][T23081]
[ 496.631574][T23081] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 496.684551][T23099] loop0: detected capacity change from 0 to 32768
[ 496.691874][T23099] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23099)
[ 496.706364][T23099] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 496.716016][T23099] BTRFS info (device loop0): using free space tree
[ 496.731529][T23099] BTRFS info (device loop0): enabling ssd optimizations
[ 496.738821][T23099] BTRFS info (device loop0): auto enabling async discard
[ 496.759890][ T27] audit: type=1800 audit(1684203412.627:917): pid=23099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 496.760591][T23099] FAULT_INJECTION: forcing a failure.
[ 496.760591][T23099] name failslab, interval 1, probability 0, space 0, times 0
[ 496.793680][T23099] CPU: 1 PID: 23099 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 496.802443][T23099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 496.812607][T23099] Call Trace:
[ 496.815890][T23099]
[ 496.818821][T23099] dump_stack_lvl+0x136/0x150
[ 496.823532][T23099] should_fail_ex+0x4a3/0x5b0
[ 496.828225][T23099] should_failslab+0x9/0x20
[ 496.832735][T23099] __kmem_cache_alloc_node+0x5b/0x320
[ 496.838120][T23099] ? tomoyo_realpath_from_path+0xc3/0x600
[ 496.843856][T23099] ? tomoyo_realpath_from_path+0xc3/0x600
[ 496.849583][T23099] __kmalloc+0x4e/0x190
[ 496.853745][T23099] ? rcu_is_watching+0x12/0xb0
[ 496.858527][T23099] tomoyo_realpath_from_path+0xc3/0x600
[ 496.864068][T23099] tomoyo_check_open_permission+0x29a/0x3a0
[ 496.869950][T23099] ? tomoyo_path_number_perm+0x570/0x570
[ 496.875612][T23099] ? hook_path_mknod+0x6c0/0x6c0
[ 496.880542][T23099] ? lock_downgrade+0x690/0x690
[ 496.885388][T23099] ? spin_bug+0x1c0/0x1c0
[ 496.889717][T23099] tomoyo_file_open+0xa1/0xc0
[ 496.894382][T23099] security_file_open+0x49/0xb0
[ 496.899224][T23099] do_dentry_open+0x575/0x13f0
[ 496.903983][T23099] ? may_open+0x1f6/0x420
[ 496.908309][T23099] path_openat+0x1baa/0x2750
[ 496.912896][T23099] ? path_lookupat+0x840/0x840
[ 496.917650][T23099] ? _raw_spin_unlock_irqrestore+0x54/0x70
[ 496.923456][T23099] do_filp_open+0x1ba/0x410
[ 496.927947][T23099] ? may_open_dev+0xf0/0xf0
[ 496.932440][T23099] ? find_held_lock+0x2d/0x110
[ 496.937205][T23099] ? do_raw_spin_lock+0x124/0x2b0
[ 496.942233][T23099] ? spin_bug+0x1c0/0x1c0
[ 496.946562][T23099] ? _raw_spin_unlock+0x28/0x40
[ 496.951412][T23099] ? alloc_fd+0x2e4/0x750
[ 496.955738][T23099] do_sys_openat2+0x16d/0x4c0
[ 496.960416][T23099] ? build_open_flags+0x720/0x720
[ 496.965431][T23099] ? build_open_flags+0x720/0x720
[ 496.970454][T23099] ? xfd_validate_state+0x5d/0x180
[ 496.975557][T23099] __x64_sys_openat+0x143/0x1f0
[ 496.980403][T23099] ? __ia32_sys_open+0x1c0/0x1c0
[ 496.985358][T23099] ? ksys_write+0x1a3/0x250
[ 496.989848][T23099] ? syscall_enter_from_user_mode+0x26/0x80
[ 496.995738][T23099] do_syscall_64+0x39/0xb0
[ 497.000154][T23099] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 497.006050][T23099] RIP: 0033:0x7fd2bb645ee9
[ 497.010451][T23099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 497.030055][T23099] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 497.038635][T23099] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 497.046594][T23099] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 497.054561][T23099] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 497.062518][T23099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 497.070477][T23099] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000008e
[ 497.078446][T23099]
[ 497.084679][T23099] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 497.142642][T23117] loop0: detected capacity change from 0 to 32768
[ 497.150494][T23117] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23117)
[ 497.165739][T23117] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 497.175114][T23117] BTRFS info (device loop0): using free space tree
[ 497.190237][T23117] BTRFS info (device loop0): enabling ssd optimizations
[ 497.197266][T23117] BTRFS info (device loop0): auto enabling async discard
[ 497.219425][ T27] audit: type=1800 audit(1684203413.087:918): pid=23117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 497.240960][T23117] FAULT_INJECTION: forcing a failure.
[ 497.240960][T23117] name failslab, interval 1, probability 0, space 0, times 0
[ 497.253808][T23117] CPU: 0 PID: 23117 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 497.262576][T23117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 497.272633][T23117] Call Trace:
[ 497.275917][T23117]
[ 497.278848][T23117] dump_stack_lvl+0x136/0x150
[ 497.283552][T23117] should_fail_ex+0x4a3/0x5b0
[ 497.288250][T23117] should_failslab+0x9/0x20
[ 497.292761][T23117] __kmem_cache_alloc_node+0x5b/0x320
[ 497.298137][T23117] ? tomoyo_realpath_from_path+0xc3/0x600
[ 497.303839][T23117] ? tomoyo_realpath_from_path+0xc3/0x600
[ 497.309623][T23117] __kmalloc+0x4e/0x190
[ 497.313769][T23117] ? rcu_is_watching+0x12/0xb0
[ 497.318513][T23117] tomoyo_realpath_from_path+0xc3/0x600
[ 497.324058][T23117] tomoyo_check_open_permission+0x29a/0x3a0
[ 497.330018][T23117] ? tomoyo_path_number_perm+0x570/0x570
[ 497.335723][T23117] ? hook_path_mknod+0x6c0/0x6c0
[ 497.340636][T23117] ? lock_downgrade+0x690/0x690
[ 497.345553][T23117] ? spin_bug+0x1c0/0x1c0
[ 497.349870][T23117] tomoyo_file_open+0xa1/0xc0
[ 497.354526][T23117] security_file_open+0x49/0xb0
[ 497.359359][T23117] do_dentry_open+0x575/0x13f0
[ 497.364194][T23117] ? may_open+0x1f6/0x420
[ 497.368505][T23117] path_openat+0x1baa/0x2750
[ 497.373182][T23117] ? path_lookupat+0x840/0x840
[ 497.377927][T23117] do_filp_open+0x1ba/0x410
[ 497.382407][T23117] ? may_open_dev+0xf0/0xf0
[ 497.387078][T23117] ? find_held_lock+0x2d/0x110
[ 497.391852][T23117] ? do_raw_spin_lock+0x124/0x2b0
[ 497.396863][T23117] ? spin_bug+0x1c0/0x1c0
[ 497.401360][T23117] ? _raw_spin_unlock+0x28/0x40
[ 497.406190][T23117] ? alloc_fd+0x2e4/0x750
[ 497.410511][T23117] do_sys_openat2+0x16d/0x4c0
[ 497.415171][T23117] ? build_open_flags+0x720/0x720
[ 497.420173][T23117] ? build_open_flags+0x720/0x720
[ 497.425181][T23117] ? xfd_validate_state+0x5d/0x180
[ 497.430272][T23117] __x64_sys_openat+0x143/0x1f0
[ 497.435191][T23117] ? __ia32_sys_open+0x1c0/0x1c0
[ 497.440112][T23117] ? ksys_write+0x1a3/0x250
[ 497.444588][T23117] ? syscall_enter_from_user_mode+0x26/0x80
[ 497.450461][T23117] do_syscall_64+0x39/0xb0
[ 497.454925][T23117] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 497.460797][T23117] RIP: 0033:0x7fd2bb645ee9
[ 497.465208][T23117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 497.484883][T23117] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 497.493272][T23117] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 497.501218][T23117] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 497.509166][T23117] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 497.517199][T23117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 497.525144][T23117] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000008f
[ 497.533097][T23117]
[ 497.536578][T23117] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 497.595175][T23135] loop0: detected capacity change from 0 to 32768
[ 497.602286][T23135] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23135)
[ 497.616838][T23135] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 497.626093][T23135] BTRFS info (device loop0): using free space tree
[ 497.641393][T23135] BTRFS info (device loop0): enabling ssd optimizations
[ 497.648454][T23135] BTRFS info (device loop0): auto enabling async discard
[ 497.669643][ T27] audit: type=1800 audit(1684203413.537:919): pid=23135 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 497.670150][T23135] FAULT_INJECTION: forcing a failure.
[ 497.670150][T23135] name failslab, interval 1, probability 0, space 0, times 0
[ 497.703431][T23135] CPU: 0 PID: 23135 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 497.713183][T23135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 497.723504][T23135] Call Trace:
[ 497.726789][T23135]
[ 497.729727][T23135] dump_stack_lvl+0x136/0x150
[ 497.734426][T23135] should_fail_ex+0x4a3/0x5b0
[ 497.739213][T23135] should_failslab+0x9/0x20
[ 497.743727][T23135] __kmem_cache_alloc_node+0x5b/0x320
[ 497.749111][T23135] ? tomoyo_realpath_from_path+0xc3/0x600
[ 497.754883][T23135] ? tomoyo_realpath_from_path+0xc3/0x600
[ 497.760614][T23135] __kmalloc+0x4e/0x190
[ 497.764774][T23135] ? rcu_is_watching+0x12/0xb0
[ 497.769557][T23135] tomoyo_realpath_from_path+0xc3/0x600
[ 497.775210][T23135] tomoyo_check_open_permission+0x29a/0x3a0
[ 497.781089][T23135] ? tomoyo_path_number_perm+0x570/0x570
[ 497.786718][T23135] ? hook_path_mknod+0x6c0/0x6c0
[ 497.791643][T23135] ? lock_downgrade+0x690/0x690
[ 497.796484][T23135] ? spin_bug+0x1c0/0x1c0
[ 497.800815][T23135] tomoyo_file_open+0xa1/0xc0
[ 497.805500][T23135] security_file_open+0x49/0xb0
[ 497.810346][T23135] do_dentry_open+0x575/0x13f0
[ 497.815197][T23135] ? may_open+0x1f6/0x420
[ 497.819523][T23135] path_openat+0x1baa/0x2750
[ 497.824126][T23135] ? path_lookupat+0x840/0x840
[ 497.828895][T23135] do_filp_open+0x1ba/0x410
[ 497.833391][T23135] ? may_open_dev+0xf0/0xf0
[ 497.837893][T23135] ? find_held_lock+0x2d/0x110
[ 497.842659][T23135] ? do_raw_spin_lock+0x124/0x2b0
[ 497.847681][T23135] ? spin_bug+0x1c0/0x1c0
[ 497.852011][T23135] ? _raw_spin_unlock+0x28/0x40
[ 497.856859][T23135] ? alloc_fd+0x2e4/0x750
[ 497.861192][T23135] do_sys_openat2+0x16d/0x4c0
[ 497.865871][T23135] ? build_open_flags+0x720/0x720
[ 497.870891][T23135] ? build_open_flags+0x720/0x720
[ 497.875912][T23135] ? xfd_validate_state+0x5d/0x180
[ 497.881018][T23135] __x64_sys_openat+0x143/0x1f0
[ 497.885863][T23135] ? __ia32_sys_open+0x1c0/0x1c0
[ 497.890798][T23135] ? ksys_write+0x1a3/0x250
[ 497.895379][T23135] ? syscall_enter_from_user_mode+0x26/0x80
[ 497.901272][T23135] do_syscall_64+0x39/0xb0
[ 497.905690][T23135] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 497.911583][T23135] RIP: 0033:0x7fd2bb645ee9
[ 497.915990][T23135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 497.935592][T23135] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 497.944081][T23135] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 497.952041][T23135] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 497.959999][T23135] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 497.968050][T23135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 497.976015][T23135] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000090
[ 497.983991][T23135]
[ 497.987573][T23135] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 498.063371][T23153] loop0: detected capacity change from 0 to 32768
[ 498.070893][T23153] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23153)
[ 498.086066][T23153] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 498.095299][T23153] BTRFS info (device loop0): using free space tree
[ 498.110867][T23153] BTRFS info (device loop0): enabling ssd optimizations
[ 498.117920][T23153] BTRFS info (device loop0): auto enabling async discard
[ 498.134692][T23153] FAULT_INJECTION: forcing a failure.
[ 498.134692][T23153] name failslab, interval 1, probability 0, space 0, times 0
[ 498.147571][T23153] CPU: 1 PID: 23153 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 498.156347][T23153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 498.166407][T23153] Call Trace:
[ 498.169686][T23153]
[ 498.172618][T23153] dump_stack_lvl+0x136/0x150
[ 498.177317][T23153] should_fail_ex+0x4a3/0x5b0
[ 498.182018][T23153] should_failslab+0x9/0x20
[ 498.186522][T23153] __kmem_cache_alloc_node+0x5b/0x320
[ 498.191909][T23153] ? tomoyo_realpath_from_path+0xc3/0x600
[ 498.197644][T23153] ? tomoyo_realpath_from_path+0xc3/0x600
[ 498.203370][T23153] __kmalloc+0x4e/0x190
[ 498.207531][T23153] ? rcu_is_watching+0x12/0xb0
[ 498.212300][T23153] tomoyo_realpath_from_path+0xc3/0x600
[ 498.217842][T23153] tomoyo_check_open_permission+0x29a/0x3a0
[ 498.223727][T23153] ? tomoyo_path_number_perm+0x570/0x570
[ 498.229370][T23153] ? hook_path_mknod+0x6c0/0x6c0
[ 498.234301][T23153] ? lock_downgrade+0x690/0x690
[ 498.239148][T23153] ? spin_bug+0x1c0/0x1c0
[ 498.243478][T23153] tomoyo_file_open+0xa1/0xc0
[ 498.248235][T23153] security_file_open+0x49/0xb0
[ 498.253078][T23153] do_dentry_open+0x575/0x13f0
[ 498.257838][T23153] ? may_open+0x1f6/0x420
[ 498.262248][T23153] path_openat+0x1baa/0x2750
[ 498.266837][T23153] ? path_lookupat+0x840/0x840
[ 498.271599][T23153] do_filp_open+0x1ba/0x410
[ 498.276103][T23153] ? may_open_dev+0xf0/0xf0
[ 498.280597][T23153] ? find_held_lock+0x2d/0x110
[ 498.285356][T23153] ? do_raw_spin_lock+0x124/0x2b0
[ 498.290375][T23153] ? spin_bug+0x1c0/0x1c0
[ 498.294707][T23153] ? _raw_spin_unlock+0x28/0x40
[ 498.299554][T23153] ? alloc_fd+0x2e4/0x750
[ 498.303888][T23153] do_sys_openat2+0x16d/0x4c0
[ 498.308564][T23153] ? build_open_flags+0x720/0x720
[ 498.313583][T23153] ? build_open_flags+0x720/0x720
[ 498.318689][T23153] ? xfd_validate_state+0x5d/0x180
[ 498.323795][T23153] __x64_sys_openat+0x143/0x1f0
[ 498.328650][T23153] ? __ia32_sys_open+0x1c0/0x1c0
[ 498.333584][T23153] ? ksys_write+0x1a3/0x250
[ 498.338119][T23153] ? syscall_enter_from_user_mode+0x26/0x80
[ 498.344008][T23153] do_syscall_64+0x39/0xb0
[ 498.348518][T23153] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 498.354408][T23153] RIP: 0033:0x7fd2bb645ee9
[ 498.358813][T23153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 498.378409][T23153] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 498.386814][T23153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 498.394780][T23153] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 498.402738][T23153] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 498.410698][T23153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 498.418684][T23153] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000091
[ 498.426662][T23153]
[ 498.434055][T23153] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 498.487268][T23171] loop0: detected capacity change from 0 to 32768
[ 498.494411][T23171] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23171)
[ 498.508795][T23171] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 498.518661][T23171] BTRFS info (device loop0): using free space tree
[ 498.534735][T23171] BTRFS info (device loop0): enabling ssd optimizations
[ 498.541952][T23171] BTRFS info (device loop0): auto enabling async discard
[ 498.562577][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 498.562591][ T27] audit: type=1800 audit(1684203414.427:921): pid=23171 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 498.564815][T23171] FAULT_INJECTION: forcing a failure.
[ 498.564815][T23171] name failslab, interval 1, probability 0, space 0, times 0
[ 498.603059][T23171] CPU: 0 PID: 23171 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 498.611837][T23171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 498.621997][T23171] Call Trace:
[ 498.625309][T23171]
[ 498.628245][T23171] dump_stack_lvl+0x136/0x150
[ 498.632952][T23171] should_fail_ex+0x4a3/0x5b0
[ 498.637678][T23171] should_failslab+0x9/0x20
[ 498.642195][T23171] __kmem_cache_alloc_node+0x5b/0x320
[ 498.647588][T23171] ? tomoyo_realpath_from_path+0xc3/0x600
[ 498.653500][T23171] ? tomoyo_realpath_from_path+0xc3/0x600
[ 498.659248][T23171] __kmalloc+0x4e/0x190
[ 498.663401][T23171] ? rcu_is_watching+0x12/0xb0
[ 498.668154][T23171] tomoyo_realpath_from_path+0xc3/0x600
[ 498.673698][T23171] tomoyo_check_open_permission+0x29a/0x3a0
[ 498.679664][T23171] ? tomoyo_path_number_perm+0x570/0x570
[ 498.685316][T23171] ? hook_path_mknod+0x6c0/0x6c0
[ 498.690241][T23171] ? lock_downgrade+0x690/0x690
[ 498.695112][T23171] ? spin_bug+0x1c0/0x1c0
[ 498.699527][T23171] tomoyo_file_open+0xa1/0xc0
[ 498.704190][T23171] security_file_open+0x49/0xb0
[ 498.709026][T23171] do_dentry_open+0x575/0x13f0
[ 498.713785][T23171] ? may_open+0x1f6/0x420
[ 498.718190][T23171] path_openat+0x1baa/0x2750
[ 498.722802][T23171] ? path_lookupat+0x840/0x840
[ 498.727575][T23171] do_filp_open+0x1ba/0x410
[ 498.732075][T23171] ? may_open_dev+0xf0/0xf0
[ 498.736567][T23171] ? find_held_lock+0x2d/0x110
[ 498.741345][T23171] ? do_raw_spin_lock+0x124/0x2b0
[ 498.746359][T23171] ? spin_bug+0x1c0/0x1c0
[ 498.750838][T23171] ? _raw_spin_unlock+0x28/0x40
[ 498.755816][T23171] ? alloc_fd+0x2e4/0x750
[ 498.760139][T23171] do_sys_openat2+0x16d/0x4c0
[ 498.764812][T23171] ? build_open_flags+0x720/0x720
[ 498.769847][T23171] ? build_open_flags+0x720/0x720
[ 498.774873][T23171] ? xfd_validate_state+0x5d/0x180
[ 498.779977][T23171] __x64_sys_openat+0x143/0x1f0
[ 498.784823][T23171] ? __ia32_sys_open+0x1c0/0x1c0
[ 498.789759][T23171] ? ksys_write+0x1a3/0x250
[ 498.794272][T23171] ? syscall_enter_from_user_mode+0x26/0x80
[ 498.800185][T23171] do_syscall_64+0x39/0xb0
[ 498.804621][T23171] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 498.810524][T23171] RIP: 0033:0x7fd2bb645ee9
[ 498.814952][T23171] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 498.834552][T23171] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 498.843043][T23171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 498.851007][T23171] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 498.859072][T23171] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 498.867030][T23171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 498.875074][T23171] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000092
[ 498.883042][T23171]
[ 498.886264][T23171] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 498.975920][T23189] loop0: detected capacity change from 0 to 32768
[ 498.983484][T23189] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23189)
[ 498.998657][T23189] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 499.008191][T23189] BTRFS info (device loop0): using free space tree
[ 499.023532][T23189] BTRFS info (device loop0): enabling ssd optimizations
[ 499.030731][T23189] BTRFS info (device loop0): auto enabling async discard
[ 499.070064][ T27] audit: type=1800 audit(1684203414.937:922): pid=23189 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 499.070582][T23189] FAULT_INJECTION: forcing a failure.
[ 499.070582][T23189] name failslab, interval 1, probability 0, space 0, times 0
[ 499.103751][T23189] CPU: 0 PID: 23189 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 499.112516][T23189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 499.123658][T23189] Call Trace:
[ 499.126944][T23189]
[ 499.129970][T23189] dump_stack_lvl+0x136/0x150
[ 499.134677][T23189] should_fail_ex+0x4a3/0x5b0
[ 499.139459][T23189] should_failslab+0x9/0x20
[ 499.143959][T23189] __kmem_cache_alloc_node+0x5b/0x320
[ 499.149316][T23189] ? tomoyo_realpath_from_path+0xc3/0x600
[ 499.155030][T23189] ? tomoyo_realpath_from_path+0xc3/0x600
[ 499.160731][T23189] __kmalloc+0x4e/0x190
[ 499.164877][T23189] ? rcu_is_watching+0x12/0xb0
[ 499.169817][T23189] tomoyo_realpath_from_path+0xc3/0x600
[ 499.175356][T23189] tomoyo_check_open_permission+0x29a/0x3a0
[ 499.181243][T23189] ? tomoyo_path_number_perm+0x570/0x570
[ 499.186887][T23189] ? hook_path_mknod+0x6c0/0x6c0
[ 499.191813][T23189] ? lock_downgrade+0x690/0x690
[ 499.196772][T23189] ? spin_bug+0x1c0/0x1c0
[ 499.201116][T23189] tomoyo_file_open+0xa1/0xc0
[ 499.205834][T23189] security_file_open+0x49/0xb0
[ 499.210689][T23189] do_dentry_open+0x575/0x13f0
[ 499.215582][T23189] ? may_open+0x1f6/0x420
[ 499.219927][T23189] path_openat+0x1baa/0x2750
[ 499.224537][T23189] ? path_lookupat+0x840/0x840
[ 499.229303][T23189] do_filp_open+0x1ba/0x410
[ 499.233801][T23189] ? may_open_dev+0xf0/0xf0
[ 499.238294][T23189] ? find_held_lock+0x2d/0x110
[ 499.243059][T23189] ? do_raw_spin_lock+0x124/0x2b0
[ 499.248081][T23189] ? spin_bug+0x1c0/0x1c0
[ 499.252405][T23189] ? _raw_spin_unlock+0x28/0x40
[ 499.257248][T23189] ? alloc_fd+0x2e4/0x750
[ 499.261578][T23189] do_sys_openat2+0x16d/0x4c0
[ 499.266255][T23189] ? build_open_flags+0x720/0x720
[ 499.271357][T23189] ? build_open_flags+0x720/0x720
[ 499.276391][T23189] ? xfd_validate_state+0x5d/0x180
[ 499.281500][T23189] __x64_sys_openat+0x143/0x1f0
[ 499.286348][T23189] ? __ia32_sys_open+0x1c0/0x1c0
[ 499.291715][T23189] ? ksys_write+0x1a3/0x250
[ 499.296210][T23189] ? syscall_enter_from_user_mode+0x26/0x80
[ 499.302101][T23189] do_syscall_64+0x39/0xb0
[ 499.306518][T23189] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 499.312412][T23189] RIP: 0033:0x7fd2bb645ee9
[ 499.316848][T23189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 499.336812][T23189] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 499.345221][T23189] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 499.353199][T23189] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 499.361180][T23189] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 499.369137][T23189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 499.377359][T23189] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000093
[ 499.385424][T23189]
[ 499.388967][T23189] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 499.471347][T23207] loop0: detected capacity change from 0 to 32768
[ 499.478982][T23207] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23207)
[ 499.493856][T23207] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 499.503175][T23207] BTRFS info (device loop0): using free space tree
[ 499.518597][T23207] BTRFS info (device loop0): enabling ssd optimizations
[ 499.525541][T23207] BTRFS info (device loop0): auto enabling async discard
[ 499.544535][ T27] audit: type=1800 audit(1684203415.407:923): pid=23207 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 499.565915][T23207] FAULT_INJECTION: forcing a failure.
[ 499.565915][T23207] name failslab, interval 1, probability 0, space 0, times 0
[ 499.579039][T23207] CPU: 0 PID: 23207 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 499.587807][T23207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 499.597871][T23207] Call Trace:
[ 499.601150][T23207]
[ 499.604081][T23207] dump_stack_lvl+0x136/0x150
[ 499.609211][T23207] should_fail_ex+0x4a3/0x5b0
[ 499.613998][T23207] should_failslab+0x9/0x20
[ 499.618511][T23207] __kmem_cache_alloc_node+0x5b/0x320
[ 499.623898][T23207] ? tomoyo_realpath_from_path+0xc3/0x600
[ 499.629716][T23207] ? tomoyo_realpath_from_path+0xc3/0x600
[ 499.635442][T23207] __kmalloc+0x4e/0x190
[ 499.639580][T23207] ? rcu_is_watching+0x12/0xb0
[ 499.644333][T23207] tomoyo_realpath_from_path+0xc3/0x600
[ 499.649864][T23207] tomoyo_check_open_permission+0x29a/0x3a0
[ 499.655741][T23207] ? tomoyo_path_number_perm+0x570/0x570
[ 499.661369][T23207] ? hook_path_mknod+0x6c0/0x6c0
[ 499.666375][T23207] ? lock_downgrade+0x690/0x690
[ 499.671211][T23207] ? spin_bug+0x1c0/0x1c0
[ 499.675528][T23207] tomoyo_file_open+0xa1/0xc0
[ 499.680194][T23207] security_file_open+0x49/0xb0
[ 499.685050][T23207] do_dentry_open+0x575/0x13f0
[ 499.689802][T23207] ? may_open+0x1f6/0x420
[ 499.694115][T23207] path_openat+0x1baa/0x2750
[ 499.698710][T23207] ? path_lookupat+0x840/0x840
[ 499.703549][T23207] do_filp_open+0x1ba/0x410
[ 499.708043][T23207] ? may_open_dev+0xf0/0xf0
[ 499.712528][T23207] ? find_held_lock+0x2d/0x110
[ 499.717368][T23207] ? do_raw_spin_lock+0x124/0x2b0
[ 499.722379][T23207] ? spin_bug+0x1c0/0x1c0
[ 499.726699][T23207] ? _raw_spin_unlock+0x28/0x40
[ 499.731531][T23207] ? alloc_fd+0x2e4/0x750
[ 499.735848][T23207] do_sys_openat2+0x16d/0x4c0
[ 499.740520][T23207] ? build_open_flags+0x720/0x720
[ 499.745717][T23207] ? build_open_flags+0x720/0x720
[ 499.750725][T23207] ? xfd_validate_state+0x5d/0x180
[ 499.755822][T23207] __x64_sys_openat+0x143/0x1f0
[ 499.760681][T23207] ? __ia32_sys_open+0x1c0/0x1c0
[ 499.765609][T23207] ? ksys_write+0x1a3/0x250
[ 499.770103][T23207] ? syscall_enter_from_user_mode+0x26/0x80
[ 499.776017][T23207] do_syscall_64+0x39/0xb0
[ 499.780430][T23207] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 499.786310][T23207] RIP: 0033:0x7fd2bb645ee9
[ 499.790706][T23207] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 499.810296][T23207] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 499.818703][T23207] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 499.826657][T23207] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 499.834617][T23207] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 499.842572][T23207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 499.850525][T23207] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000094
[ 499.858487][T23207]
[ 499.862559][T23207] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 499.922809][T23225] loop0: detected capacity change from 0 to 32768
[ 499.930599][T23225] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23225)
[ 499.945607][T23225] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 499.954897][T23225] BTRFS info (device loop0): using free space tree
[ 499.970086][T23225] BTRFS info (device loop0): enabling ssd optimizations
[ 499.977063][T23225] BTRFS info (device loop0): auto enabling async discard
[ 499.994848][ T27] audit: type=1800 audit(1684203415.857:924): pid=23225 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 499.995358][T23225] FAULT_INJECTION: forcing a failure.
[ 499.995358][T23225] name failslab, interval 1, probability 0, space 0, times 0
[ 500.028796][T23225] CPU: 0 PID: 23225 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 500.037565][T23225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 500.047620][T23225] Call Trace:
[ 500.050903][T23225]
[ 500.053836][T23225] dump_stack_lvl+0x136/0x150
[ 500.058537][T23225] should_fail_ex+0x4a3/0x5b0
[ 500.063231][T23225] should_failslab+0x9/0x20
[ 500.067749][T23225] __kmem_cache_alloc_node+0x5b/0x320
[ 500.073135][T23225] ? tomoyo_realpath_from_path+0xc3/0x600
[ 500.078866][T23225] ? tomoyo_realpath_from_path+0xc3/0x600
[ 500.084594][T23225] __kmalloc+0x4e/0x190
[ 500.088837][T23225] ? rcu_is_watching+0x12/0xb0
[ 500.093619][T23225] tomoyo_realpath_from_path+0xc3/0x600
[ 500.099265][T23225] tomoyo_check_open_permission+0x29a/0x3a0
[ 500.105169][T23225] ? tomoyo_path_number_perm+0x570/0x570
[ 500.110834][T23225] ? hook_path_mknod+0x6c0/0x6c0
[ 500.115774][T23225] ? lock_downgrade+0x690/0x690
[ 500.120626][T23225] ? spin_bug+0x1c0/0x1c0
[ 500.124954][T23225] tomoyo_file_open+0xa1/0xc0
[ 500.129634][T23225] security_file_open+0x49/0xb0
[ 500.134473][T23225] do_dentry_open+0x575/0x13f0
[ 500.139225][T23225] ? may_open+0x1f6/0x420
[ 500.143543][T23225] path_openat+0x1baa/0x2750
[ 500.148128][T23225] ? path_lookupat+0x840/0x840
[ 500.152901][T23225] do_filp_open+0x1ba/0x410
[ 500.157388][T23225] ? may_open_dev+0xf0/0xf0
[ 500.161873][T23225] ? find_held_lock+0x2d/0x110
[ 500.166646][T23225] ? do_raw_spin_lock+0x124/0x2b0
[ 500.171654][T23225] ? spin_bug+0x1c0/0x1c0
[ 500.175976][T23225] ? _raw_spin_unlock+0x28/0x40
[ 500.180812][T23225] ? alloc_fd+0x2e4/0x750
[ 500.185149][T23225] do_sys_openat2+0x16d/0x4c0
[ 500.189834][T23225] ? build_open_flags+0x720/0x720
[ 500.194933][T23225] ? build_open_flags+0x720/0x720
[ 500.199950][T23225] ? xfd_validate_state+0x5d/0x180
[ 500.205067][T23225] __x64_sys_openat+0x143/0x1f0
[ 500.209989][T23225] ? __ia32_sys_open+0x1c0/0x1c0
[ 500.214914][T23225] ? ksys_write+0x1a3/0x250
[ 500.219395][T23225] ? syscall_enter_from_user_mode+0x26/0x80
[ 500.225275][T23225] do_syscall_64+0x39/0xb0
[ 500.229777][T23225] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 500.235662][T23225] RIP: 0033:0x7fd2bb645ee9
[ 500.240058][T23225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 500.259646][T23225] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 500.268046][T23225] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 500.275996][T23225] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 500.283947][T23225] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 500.291904][T23225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 500.299870][T23225] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000095
[ 500.307915][T23225]
[ 500.311552][T23225] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 500.374113][T23243] loop0: detected capacity change from 0 to 32768
[ 500.381433][T23243] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23243)
[ 500.395977][T23243] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 500.405408][T23243] BTRFS info (device loop0): using free space tree
[ 500.420662][T23243] BTRFS info (device loop0): enabling ssd optimizations
[ 500.427751][T23243] BTRFS info (device loop0): auto enabling async discard
[ 500.444538][ T27] audit: type=1800 audit(1684203416.307:925): pid=23243 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 500.445050][T23243] FAULT_INJECTION: forcing a failure.
[ 500.445050][T23243] name failslab, interval 1, probability 0, space 0, times 0
[ 500.478408][T23243] CPU: 0 PID: 23243 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 500.487178][T23243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 500.497231][T23243] Call Trace:
[ 500.500509][T23243]
[ 500.503446][T23243] dump_stack_lvl+0x136/0x150
[ 500.508161][T23243] should_fail_ex+0x4a3/0x5b0
[ 500.512874][T23243] should_failslab+0x9/0x20
[ 500.517388][T23243] __kmem_cache_alloc_node+0x5b/0x320
[ 500.522773][T23243] ? tomoyo_realpath_from_path+0xc3/0x600
[ 500.528510][T23243] ? tomoyo_realpath_from_path+0xc3/0x600
[ 500.534242][T23243] __kmalloc+0x4e/0x190
[ 500.538415][T23243] ? rcu_is_watching+0x12/0xb0
[ 500.543197][T23243] tomoyo_realpath_from_path+0xc3/0x600
[ 500.548846][T23243] tomoyo_check_open_permission+0x29a/0x3a0
[ 500.554748][T23243] ? tomoyo_path_number_perm+0x570/0x570
[ 500.560389][T23243] ? hook_path_mknod+0x6c0/0x6c0
[ 500.565311][T23243] ? lock_downgrade+0x690/0x690
[ 500.570268][T23243] ? spin_bug+0x1c0/0x1c0
[ 500.574583][T23243] tomoyo_file_open+0xa1/0xc0
[ 500.579250][T23243] security_file_open+0x49/0xb0
[ 500.584086][T23243] do_dentry_open+0x575/0x13f0
[ 500.587699][ T1200] ieee802154 phy0 wpan0: encryption failed: -22
[ 500.588830][T23243] ? may_open+0x1f6/0x420
[ 500.595150][ T1200] ieee802154 phy1 wpan1: encryption failed: -22
[ 500.599448][T23243] path_openat+0x1baa/0x2750
[ 500.599481][T23243] ? path_lookupat+0x840/0x840
[ 500.615177][T23243] do_filp_open+0x1ba/0x410
[ 500.619665][T23243] ? may_open_dev+0xf0/0xf0
[ 500.624152][T23243] ? find_held_lock+0x2d/0x110
[ 500.629002][T23243] ? do_raw_spin_lock+0x124/0x2b0
[ 500.634013][T23243] ? spin_bug+0x1c0/0x1c0
[ 500.638338][T23243] ? _raw_spin_unlock+0x28/0x40
[ 500.643173][T23243] ? alloc_fd+0x2e4/0x750
[ 500.647755][T23243] do_sys_openat2+0x16d/0x4c0
[ 500.652435][T23243] ? build_open_flags+0x720/0x720
[ 500.657528][T23243] ? build_open_flags+0x720/0x720
[ 500.662626][T23243] ? xfd_validate_state+0x5d/0x180
[ 500.667721][T23243] __x64_sys_openat+0x143/0x1f0
[ 500.672554][T23243] ? __ia32_sys_open+0x1c0/0x1c0
[ 500.677472][T23243] ? ksys_write+0x1a3/0x250
[ 500.681957][T23243] ? syscall_enter_from_user_mode+0x26/0x80
[ 500.687835][T23243] do_syscall_64+0x39/0xb0
[ 500.692237][T23243] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 500.698121][T23243] RIP: 0033:0x7fd2bb645ee9
[ 500.702620][T23243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 500.722218][T23243] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 500.730617][T23243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 500.738573][T23243] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 500.746525][T23243] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 500.754475][T23243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 500.762509][T23243] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000096
[ 500.770467][T23243]
[ 500.775525][T23243] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 500.870777][T23261] loop0: detected capacity change from 0 to 32768
[ 500.878293][T23261] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23261)
[ 500.910124][T23261] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 500.919483][T23261] BTRFS info (device loop0): using free space tree
[ 500.935863][T23261] BTRFS info (device loop0): enabling ssd optimizations
[ 500.942916][T23261] BTRFS info (device loop0): auto enabling async discard
[ 500.972799][T23261] FAULT_INJECTION: forcing a failure.
[ 500.972799][T23261] name failslab, interval 1, probability 0, space 0, times 0
[ 500.976753][ T27] audit: type=1800 audit(1684203416.837:926): pid=23261 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 500.985583][T23261] CPU: 1 PID: 23261 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 501.015078][T23261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 501.025132][T23261] Call Trace:
[ 501.028401][T23261]
[ 501.031580][T23261] dump_stack_lvl+0x136/0x150
[ 501.036262][T23261] should_fail_ex+0x4a3/0x5b0
[ 501.040939][T23261] should_failslab+0x9/0x20
[ 501.045432][T23261] __kmem_cache_alloc_node+0x5b/0x320
[ 501.050802][T23261] ? tomoyo_realpath_from_path+0xc3/0x600
[ 501.056520][T23261] ? tomoyo_realpath_from_path+0xc3/0x600
[ 501.062232][T23261] __kmalloc+0x4e/0x190
[ 501.066376][T23261] ? rcu_is_watching+0x12/0xb0
[ 501.071137][T23261] tomoyo_realpath_from_path+0xc3/0x600
[ 501.076766][T23261] tomoyo_check_open_permission+0x29a/0x3a0
[ 501.082650][T23261] ? tomoyo_path_number_perm+0x570/0x570
[ 501.088286][T23261] ? hook_path_mknod+0x6c0/0x6c0
[ 501.093214][T23261] ? lock_downgrade+0x690/0x690
[ 501.098145][T23261] ? spin_bug+0x1c0/0x1c0
[ 501.102471][T23261] tomoyo_file_open+0xa1/0xc0
[ 501.107148][T23261] security_file_open+0x49/0xb0
[ 501.111987][T23261] do_dentry_open+0x575/0x13f0
[ 501.116750][T23261] ? may_open+0x1f6/0x420
[ 501.121071][T23261] path_openat+0x1baa/0x2750
[ 501.125660][T23261] ? path_lookupat+0x840/0x840
[ 501.130420][T23261] do_filp_open+0x1ba/0x410
[ 501.134917][T23261] ? may_open_dev+0xf0/0xf0
[ 501.139413][T23261] ? find_held_lock+0x2d/0x110
[ 501.144262][T23261] ? do_raw_spin_lock+0x124/0x2b0
[ 501.149297][T23261] ? spin_bug+0x1c0/0x1c0
[ 501.153625][T23261] ? _raw_spin_unlock+0x28/0x40
[ 501.158554][T23261] ? alloc_fd+0x2e4/0x750
[ 501.162886][T23261] do_sys_openat2+0x16d/0x4c0
[ 501.167557][T23261] ? build_open_flags+0x720/0x720
[ 501.172573][T23261] ? build_open_flags+0x720/0x720
[ 501.177593][T23261] ? xfd_validate_state+0x5d/0x180
[ 501.182788][T23261] __x64_sys_openat+0x143/0x1f0
[ 501.187638][T23261] ? __ia32_sys_open+0x1c0/0x1c0
[ 501.192570][T23261] ? ksys_write+0x1a3/0x250
[ 501.197066][T23261] ? syscall_enter_from_user_mode+0x26/0x80
[ 501.202957][T23261] do_syscall_64+0x39/0xb0
[ 501.207458][T23261] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 501.213349][T23261] RIP: 0033:0x7fd2bb645ee9
[ 501.217924][T23261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 501.237610][T23261] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 501.246018][T23261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 501.253982][T23261] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 501.261943][T23261] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 501.269901][T23261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 501.277856][T23261] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000097
[ 501.285823][T23261]
[ 501.293118][T23261] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 501.399127][T23279] loop0: detected capacity change from 0 to 32768
[ 501.408350][T23279] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23279)
[ 501.425430][T23279] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 501.434933][T23279] BTRFS info (device loop0): using free space tree
[ 501.450841][T23279] BTRFS info (device loop0): enabling ssd optimizations
[ 501.458145][T23279] BTRFS info (device loop0): auto enabling async discard
[ 501.476200][ T27] audit: type=1800 audit(1684203417.337:927): pid=23279 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 501.477470][T23279] FAULT_INJECTION: forcing a failure.
[ 501.477470][T23279] name failslab, interval 1, probability 0, space 0, times 0
[ 501.509879][T23279] CPU: 0 PID: 23279 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 501.518651][T23279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 501.528708][T23279] Call Trace:
[ 501.531989][T23279]
[ 501.534919][T23279] dump_stack_lvl+0x136/0x150
[ 501.539617][T23279] should_fail_ex+0x4a3/0x5b0
[ 501.544312][T23279] should_failslab+0x9/0x20
[ 501.548828][T23279] __kmem_cache_alloc_node+0x5b/0x320
[ 501.554214][T23279] ? tomoyo_realpath_from_path+0xc3/0x600
[ 501.559946][T23279] ? tomoyo_realpath_from_path+0xc3/0x600
[ 501.565672][T23279] __kmalloc+0x4e/0x190
[ 501.569829][T23279] ? rcu_is_watching+0x12/0xb0
[ 501.574610][T23279] tomoyo_realpath_from_path+0xc3/0x600
[ 501.580167][T23279] tomoyo_check_open_permission+0x29a/0x3a0
[ 501.586071][T23279] ? tomoyo_path_number_perm+0x570/0x570
[ 501.591733][T23279] ? hook_path_mknod+0x6c0/0x6c0
[ 501.596678][T23279] ? lock_downgrade+0x690/0x690
[ 501.601547][T23279] ? spin_bug+0x1c0/0x1c0
[ 501.605894][T23279] tomoyo_file_open+0xa1/0xc0
[ 501.610576][T23279] security_file_open+0x49/0xb0
[ 501.615445][T23279] do_dentry_open+0x575/0x13f0
[ 501.620214][T23279] ? may_open+0x1f6/0x420
[ 501.624532][T23279] path_openat+0x1baa/0x2750
[ 501.629385][T23279] ? path_lookupat+0x840/0x840
[ 501.634134][T23279] do_filp_open+0x1ba/0x410
[ 501.638618][T23279] ? may_open_dev+0xf0/0xf0
[ 501.643109][T23279] ? find_held_lock+0x2d/0x110
[ 501.647854][T23279] ? do_raw_spin_lock+0x124/0x2b0
[ 501.652859][T23279] ? spin_bug+0x1c0/0x1c0
[ 501.657171][T23279] ? _raw_spin_unlock+0x28/0x40
[ 501.662001][T23279] ? alloc_fd+0x2e4/0x750
[ 501.666314][T23279] do_sys_openat2+0x16d/0x4c0
[ 501.670971][T23279] ? build_open_flags+0x720/0x720
[ 501.675976][T23279] ? build_open_flags+0x720/0x720
[ 501.680986][T23279] ? xfd_validate_state+0x5d/0x180
[ 501.686086][T23279] __x64_sys_openat+0x143/0x1f0
[ 501.690918][T23279] ? __ia32_sys_open+0x1c0/0x1c0
[ 501.695839][T23279] ? ksys_write+0x1a3/0x250
[ 501.700319][T23279] ? syscall_enter_from_user_mode+0x26/0x80
[ 501.706204][T23279] do_syscall_64+0x39/0xb0
[ 501.710605][T23279] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 501.716481][T23279] RIP: 0033:0x7fd2bb645ee9
[ 501.720947][T23279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 501.740547][T23279] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 501.749116][T23279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 501.757089][T23279] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 501.765043][T23279] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 501.773000][T23279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 501.781006][T23279] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000098
[ 501.788964][T23279]
[ 501.792741][T23279] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 501.849493][T23298] loop0: detected capacity change from 0 to 32768
[ 501.856549][T23298] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23298)
[ 501.870826][T23298] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 501.880282][T23298] BTRFS info (device loop0): using free space tree
[ 501.895962][T23298] BTRFS info (device loop0): enabling ssd optimizations
[ 501.903199][T23298] BTRFS info (device loop0): auto enabling async discard
[ 501.922747][ T27] audit: type=1800 audit(1684203417.787:928): pid=23298 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 501.923299][T23298] FAULT_INJECTION: forcing a failure.
[ 501.923299][T23298] name failslab, interval 1, probability 0, space 0, times 0
[ 501.956365][T23298] CPU: 0 PID: 23298 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 501.965130][T23298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 501.975274][T23298] Call Trace:
[ 501.978641][T23298]
[ 501.981573][T23298] dump_stack_lvl+0x136/0x150
[ 501.986267][T23298] should_fail_ex+0x4a3/0x5b0
[ 501.990962][T23298] should_failslab+0x9/0x20
[ 501.995477][T23298] __kmem_cache_alloc_node+0x5b/0x320
[ 502.000874][T23298] ? tomoyo_realpath_from_path+0xc3/0x600
[ 502.006604][T23298] ? tomoyo_realpath_from_path+0xc3/0x600
[ 502.012340][T23298] __kmalloc+0x4e/0x190
[ 502.016498][T23298] ? rcu_is_watching+0x12/0xb0
[ 502.021278][T23298] tomoyo_realpath_from_path+0xc3/0x600
[ 502.026838][T23298] tomoyo_check_open_permission+0x29a/0x3a0
[ 502.032767][T23298] ? tomoyo_path_number_perm+0x570/0x570
[ 502.038408][T23298] ? hook_path_mknod+0x6c0/0x6c0
[ 502.043346][T23298] ? lock_downgrade+0x690/0x690
[ 502.048272][T23298] ? spin_bug+0x1c0/0x1c0
[ 502.052586][T23298] tomoyo_file_open+0xa1/0xc0
[ 502.057255][T23298] security_file_open+0x49/0xb0
[ 502.062113][T23298] do_dentry_open+0x575/0x13f0
[ 502.066889][T23298] ? may_open+0x1f6/0x420
[ 502.071293][T23298] path_openat+0x1baa/0x2750
[ 502.075874][T23298] ? path_lookupat+0x840/0x840
[ 502.080626][T23298] do_filp_open+0x1ba/0x410
[ 502.085117][T23298] ? may_open_dev+0xf0/0xf0
[ 502.089623][T23298] ? find_held_lock+0x2d/0x110
[ 502.094374][T23298] ? do_raw_spin_lock+0x124/0x2b0
[ 502.099385][T23298] ? spin_bug+0x1c0/0x1c0
[ 502.103704][T23298] ? _raw_spin_unlock+0x28/0x40
[ 502.108540][T23298] ? alloc_fd+0x2e4/0x750
[ 502.112874][T23298] do_sys_openat2+0x16d/0x4c0
[ 502.117548][T23298] ? build_open_flags+0x720/0x720
[ 502.122557][T23298] ? build_open_flags+0x720/0x720
[ 502.127577][T23298] ? xfd_validate_state+0x5d/0x180
[ 502.132978][T23298] __x64_sys_openat+0x143/0x1f0
[ 502.137841][T23298] ? __ia32_sys_open+0x1c0/0x1c0
[ 502.142823][T23298] ? ksys_write+0x1a3/0x250
[ 502.147312][T23298] ? syscall_enter_from_user_mode+0x26/0x80
[ 502.153193][T23298] do_syscall_64+0x39/0xb0
[ 502.157604][T23298] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 502.163482][T23298] RIP: 0033:0x7fd2bb645ee9
[ 502.167966][T23298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 502.187556][T23298] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 502.195951][T23298] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 502.203901][T23298] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 502.211880][T23298] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 502.219834][T23298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 502.227786][T23298] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 0000000000000099
[ 502.235748][T23298]
[ 502.238967][T23298] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 502.312371][T23316] loop0: detected capacity change from 0 to 32768
[ 502.320403][T23316] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23316)
[ 502.336778][T23316] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 502.346036][T23316] BTRFS info (device loop0): using free space tree
[ 502.362159][T23316] BTRFS info (device loop0): enabling ssd optimizations
[ 502.369207][T23316] BTRFS info (device loop0): auto enabling async discard
[ 502.385968][ T27] audit: type=1800 audit(1684203418.247:929): pid=23316 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 502.386467][T23316] FAULT_INJECTION: forcing a failure.
[ 502.386467][T23316] name failslab, interval 1, probability 0, space 0, times 0
[ 502.419706][T23316] CPU: 0 PID: 23316 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 502.428480][T23316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 502.438550][T23316] Call Trace:
[ 502.441814][T23316]
[ 502.444758][T23316] dump_stack_lvl+0x136/0x150
[ 502.449441][T23316] should_fail_ex+0x4a3/0x5b0
[ 502.454111][T23316] should_failslab+0x9/0x20
[ 502.458595][T23316] __kmem_cache_alloc_node+0x5b/0x320
[ 502.463975][T23316] ? tomoyo_realpath_from_path+0xc3/0x600
[ 502.469705][T23316] ? tomoyo_realpath_from_path+0xc3/0x600
[ 502.475426][T23316] __kmalloc+0x4e/0x190
[ 502.479562][T23316] ? rcu_is_watching+0x12/0xb0
[ 502.484578][T23316] tomoyo_realpath_from_path+0xc3/0x600
[ 502.490112][T23316] tomoyo_check_open_permission+0x29a/0x3a0
[ 502.495988][T23316] ? tomoyo_path_number_perm+0x570/0x570
[ 502.501625][T23316] ? hook_path_mknod+0x6c0/0x6c0
[ 502.506545][T23316] ? lock_downgrade+0x690/0x690
[ 502.511380][T23316] ? spin_bug+0x1c0/0x1c0
[ 502.515705][T23316] tomoyo_file_open+0xa1/0xc0
[ 502.520367][T23316] security_file_open+0x49/0xb0
[ 502.525203][T23316] do_dentry_open+0x575/0x13f0
[ 502.530044][T23316] ? may_open+0x1f6/0x420
[ 502.534363][T23316] path_openat+0x1baa/0x2750
[ 502.538943][T23316] ? path_lookupat+0x840/0x840
[ 502.543694][T23316] do_filp_open+0x1ba/0x410
[ 502.548185][T23316] ? may_open_dev+0xf0/0xf0
[ 502.552690][T23316] ? find_held_lock+0x2d/0x110
[ 502.557454][T23316] ? do_raw_spin_lock+0x124/0x2b0
[ 502.562484][T23316] ? spin_bug+0x1c0/0x1c0
[ 502.566817][T23316] ? _raw_spin_unlock+0x28/0x40
[ 502.571650][T23316] ? alloc_fd+0x2e4/0x750
[ 502.575982][T23316] do_sys_openat2+0x16d/0x4c0
[ 502.580650][T23316] ? build_open_flags+0x720/0x720
[ 502.585659][T23316] ? build_open_flags+0x720/0x720
[ 502.590668][T23316] ? xfd_validate_state+0x5d/0x180
[ 502.595767][T23316] __x64_sys_openat+0x143/0x1f0
[ 502.600604][T23316] ? __ia32_sys_open+0x1c0/0x1c0
[ 502.605543][T23316] ? ksys_write+0x1a3/0x250
[ 502.610034][T23316] ? syscall_enter_from_user_mode+0x26/0x80
[ 502.616007][T23316] do_syscall_64+0x39/0xb0
[ 502.620566][T23316] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 502.626541][T23316] RIP: 0033:0x7fd2bb645ee9
[ 502.630951][T23316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 502.650543][T23316] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 502.659047][T23316] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 502.667002][T23316] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 502.674963][T23316] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 502.682917][T23316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 502.690870][T23316] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000009a
[ 502.698837][T23316]
[ 502.702043][T23316] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 502.759385][T23334] loop0: detected capacity change from 0 to 32768
[ 502.766496][T23334] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23334)
[ 502.781030][T23334] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 502.790499][T23334] BTRFS info (device loop0): using free space tree
[ 502.806307][T23334] BTRFS info (device loop0): enabling ssd optimizations
[ 502.813391][T23334] BTRFS info (device loop0): auto enabling async discard
[ 502.845962][ T27] audit: type=1800 audit(1684203418.707:930): pid=23334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 502.867918][T23334] FAULT_INJECTION: forcing a failure.
[ 502.867918][T23334] name failslab, interval 1, probability 0, space 0, times 0
[ 502.880755][T23334] CPU: 1 PID: 23334 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 502.889527][T23334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 502.899597][T23334] Call Trace:
[ 502.902878][T23334]
[ 502.905818][T23334] dump_stack_lvl+0x136/0x150
[ 502.910518][T23334] should_fail_ex+0x4a3/0x5b0
[ 502.915181][T23334] should_failslab+0x9/0x20
[ 502.919860][T23334] __kmem_cache_alloc_node+0x5b/0x320
[ 502.925317][T23334] ? tomoyo_realpath_from_path+0xc3/0x600
[ 502.931035][T23334] ? tomoyo_realpath_from_path+0xc3/0x600
[ 502.936844][T23334] __kmalloc+0x4e/0x190
[ 502.940990][T23334] ? rcu_is_watching+0x12/0xb0
[ 502.945758][T23334] tomoyo_realpath_from_path+0xc3/0x600
[ 502.951305][T23334] tomoyo_check_open_permission+0x29a/0x3a0
[ 502.957208][T23334] ? tomoyo_path_number_perm+0x570/0x570
[ 502.962855][T23334] ? hook_path_mknod+0x6c0/0x6c0
[ 502.967788][T23334] ? lock_downgrade+0x690/0x690
[ 502.972637][T23334] ? spin_bug+0x1c0/0x1c0
[ 502.976967][T23334] tomoyo_file_open+0xa1/0xc0
[ 502.981637][T23334] security_file_open+0x49/0xb0
[ 502.986485][T23334] do_dentry_open+0x575/0x13f0
[ 502.991261][T23334] ? may_open+0x1f6/0x420
[ 502.995585][T23334] path_openat+0x1baa/0x2750
[ 503.000180][T23334] ? path_lookupat+0x840/0x840
[ 503.004943][T23334] do_filp_open+0x1ba/0x410
[ 503.009437][T23334] ? may_open_dev+0xf0/0xf0
[ 503.013932][T23334] ? find_held_lock+0x2d/0x110
[ 503.018693][T23334] ? do_raw_spin_lock+0x124/0x2b0
[ 503.023715][T23334] ? spin_bug+0x1c0/0x1c0
[ 503.028057][T23334] ? _raw_spin_unlock+0x28/0x40
[ 503.032902][T23334] ? alloc_fd+0x2e4/0x750
[ 503.037235][T23334] do_sys_openat2+0x16d/0x4c0
[ 503.041909][T23334] ? build_open_flags+0x720/0x720
[ 503.046928][T23334] ? build_open_flags+0x720/0x720
[ 503.051950][T23334] ? xfd_validate_state+0x5d/0x180
[ 503.057056][T23334] __x64_sys_openat+0x143/0x1f0
[ 503.061921][T23334] ? __ia32_sys_open+0x1c0/0x1c0
[ 503.066853][T23334] ? ksys_write+0x1a3/0x250
[ 503.071341][T23334] ? syscall_enter_from_user_mode+0x26/0x80
[ 503.077230][T23334] do_syscall_64+0x39/0xb0
[ 503.081644][T23334] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 503.087530][T23334] RIP: 0033:0x7fd2bb645ee9
[ 503.091940][T23334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 503.111536][T23334] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 503.119943][T23334] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 503.127901][T23334] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 503.135860][T23334] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 503.143821][T23334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 503.151793][T23334] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000009b
[ 503.159764][T23334]
[ 503.163582][T23334] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 503.215097][T23352] loop0: detected capacity change from 0 to 32768
[ 503.223208][T23352] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23352)
[ 503.239913][T23352] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 503.249226][T23352] BTRFS info (device loop0): using free space tree
[ 503.265549][T23352] BTRFS info (device loop0): enabling ssd optimizations
[ 503.273059][T23352] BTRFS info (device loop0): auto enabling async discard
[ 503.289859][T23352] FAULT_INJECTION: forcing a failure.
[ 503.289859][T23352] name failslab, interval 1, probability 0, space 0, times 0
[ 503.302799][T23352] CPU: 0 PID: 23352 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 503.311569][T23352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 503.321619][T23352] Call Trace:
[ 503.324874][T23352]
[ 503.327786][T23352] dump_stack_lvl+0x136/0x150
[ 503.332454][T23352] should_fail_ex+0x4a3/0x5b0
[ 503.337119][T23352] should_failslab+0x9/0x20
[ 503.341605][T23352] __kmem_cache_alloc_node+0x5b/0x320
[ 503.346962][T23352] ? tomoyo_realpath_from_path+0xc3/0x600
[ 503.352664][T23352] ? tomoyo_realpath_from_path+0xc3/0x600
[ 503.358364][T23352] __kmalloc+0x4e/0x190
[ 503.362503][T23352] ? rcu_is_watching+0x12/0xb0
[ 503.367258][T23352] tomoyo_realpath_from_path+0xc3/0x600
[ 503.372787][T23352] tomoyo_check_open_permission+0x29a/0x3a0
[ 503.378666][T23352] ? tomoyo_path_number_perm+0x570/0x570
[ 503.384295][T23352] ? hook_path_mknod+0x6c0/0x6c0
[ 503.389211][T23352] ? lock_downgrade+0x690/0x690
[ 503.394044][T23352] ? spin_bug+0x1c0/0x1c0
[ 503.398358][T23352] tomoyo_file_open+0xa1/0xc0
[ 503.403016][T23352] security_file_open+0x49/0xb0
[ 503.407872][T23352] do_dentry_open+0x575/0x13f0
[ 503.412647][T23352] ? may_open+0x1f6/0x420
[ 503.416971][T23352] path_openat+0x1baa/0x2750
[ 503.421645][T23352] ? path_lookupat+0x840/0x840
[ 503.426414][T23352] do_filp_open+0x1ba/0x410
[ 503.430912][T23352] ? may_open_dev+0xf0/0xf0
[ 503.435412][T23352] ? find_held_lock+0x2d/0x110
[ 503.440172][T23352] ? do_raw_spin_lock+0x124/0x2b0
[ 503.445191][T23352] ? spin_bug+0x1c0/0x1c0
[ 503.449518][T23352] ? _raw_spin_unlock+0x28/0x40
[ 503.454363][T23352] ? alloc_fd+0x2e4/0x750
[ 503.458693][T23352] do_sys_openat2+0x16d/0x4c0
[ 503.463365][T23352] ? build_open_flags+0x720/0x720
[ 503.468384][T23352] ? build_open_flags+0x720/0x720
[ 503.473404][T23352] ? xfd_validate_state+0x5d/0x180
[ 503.478507][T23352] __x64_sys_openat+0x143/0x1f0
[ 503.483352][T23352] ? __ia32_sys_open+0x1c0/0x1c0
[ 503.488367][T23352] ? ksys_write+0x1a3/0x250
[ 503.492860][T23352] ? syscall_enter_from_user_mode+0x26/0x80
[ 503.498751][T23352] do_syscall_64+0x39/0xb0
[ 503.503165][T23352] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 503.509058][T23352] RIP: 0033:0x7fd2bb645ee9
[ 503.513461][T23352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 503.533060][T23352] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 503.541467][T23352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 503.549425][T23352] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 503.557385][T23352] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 503.565342][T23352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 503.573298][T23352] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000009c
[ 503.581264][T23352]
[ 503.584933][T23352] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 503.641480][T23370] loop0: detected capacity change from 0 to 32768
[ 503.649189][T23370] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23370)
[ 503.663952][T23370] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 503.673229][T23370] BTRFS info (device loop0): using free space tree
[ 503.688864][T23370] BTRFS info (device loop0): enabling ssd optimizations
[ 503.695803][T23370] BTRFS info (device loop0): auto enabling async discard
[ 503.713487][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 503.713499][ T27] audit: type=1800 audit(1684203419.577:932): pid=23370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 503.717191][T23370] FAULT_INJECTION: forcing a failure.
[ 503.717191][T23370] name failslab, interval 1, probability 0, space 0, times 0
[ 503.753714][T23370] CPU: 1 PID: 23370 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 503.762571][T23370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 503.772714][T23370] Call Trace:
[ 503.775999][T23370]
[ 503.779018][T23370] dump_stack_lvl+0x136/0x150
[ 503.783803][T23370] should_fail_ex+0x4a3/0x5b0
[ 503.788499][T23370] should_failslab+0x9/0x20
[ 503.795530][T23370] __kmem_cache_alloc_node+0x5b/0x320
[ 503.800917][T23370] ? tomoyo_realpath_from_path+0xc3/0x600
[ 503.806647][T23370] ? tomoyo_realpath_from_path+0xc3/0x600
[ 503.812400][T23370] __kmalloc+0x4e/0x190
[ 503.816568][T23370] ? rcu_is_watching+0x12/0xb0
[ 503.821345][T23370] tomoyo_realpath_from_path+0xc3/0x600
[ 503.826896][T23370] tomoyo_check_open_permission+0x29a/0x3a0
[ 503.832780][T23370] ? tomoyo_path_number_perm+0x570/0x570
[ 503.838417][T23370] ? hook_path_mknod+0x6c0/0x6c0
[ 503.843524][T23370] ? lock_downgrade+0x690/0x690
[ 503.848368][T23370] ? spin_bug+0x1c0/0x1c0
[ 503.852695][T23370] tomoyo_file_open+0xa1/0xc0
[ 503.857364][T23370] security_file_open+0x49/0xb0
[ 503.862204][T23370] do_dentry_open+0x575/0x13f0
[ 503.866965][T23370] ? may_open+0x1f6/0x420
[ 503.871286][T23370] path_openat+0x1baa/0x2750
[ 503.875872][T23370] ? path_lookupat+0x840/0x840
[ 503.880630][T23370] do_filp_open+0x1ba/0x410
[ 503.885125][T23370] ? may_open_dev+0xf0/0xf0
[ 503.889620][T23370] ? find_held_lock+0x2d/0x110
[ 503.894380][T23370] ? do_raw_spin_lock+0x124/0x2b0
[ 503.899403][T23370] ? spin_bug+0x1c0/0x1c0
[ 503.904083][T23370] ? _raw_spin_unlock+0x28/0x40
[ 503.908929][T23370] ? alloc_fd+0x2e4/0x750
[ 503.913259][T23370] do_sys_openat2+0x16d/0x4c0
[ 503.917936][T23370] ? build_open_flags+0x720/0x720
[ 503.922956][T23370] ? build_open_flags+0x720/0x720
[ 503.927980][T23370] ? xfd_validate_state+0x5d/0x180
[ 503.933086][T23370] __x64_sys_openat+0x143/0x1f0
[ 503.937932][T23370] ? __ia32_sys_open+0x1c0/0x1c0
[ 503.942864][T23370] ? ksys_write+0x1a3/0x250
[ 503.947355][T23370] ? syscall_enter_from_user_mode+0x26/0x80
[ 503.953242][T23370] do_syscall_64+0x39/0xb0
[ 503.957655][T23370] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 503.963545][T23370] RIP: 0033:0x7fd2bb645ee9
[ 503.967947][T23370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 503.987821][T23370] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 503.996221][T23370] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 504.004178][T23370] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 504.012147][T23370] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 504.020105][T23370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 504.028060][T23370] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000009d
[ 504.036029][T23370]
[ 504.039758][T23370] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 504.113722][T23388] loop0: detected capacity change from 0 to 32768
[ 504.121243][T23388] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23388)
[ 504.136262][T23388] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 504.145667][T23388] BTRFS info (device loop0): using free space tree
[ 504.161582][T23388] BTRFS info (device loop0): enabling ssd optimizations
[ 504.168645][T23388] BTRFS info (device loop0): auto enabling async discard
[ 504.186623][ T27] audit: type=1800 audit(1684203420.047:933): pid=23388 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 504.191325][T23388] FAULT_INJECTION: forcing a failure.
[ 504.191325][T23388] name failslab, interval 1, probability 0, space 0, times 0
[ 504.220164][T23388] CPU: 1 PID: 23388 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 504.228932][T23388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 504.238988][T23388] Call Trace:
[ 504.242354][T23388]
[ 504.245374][T23388] dump_stack_lvl+0x136/0x150
[ 504.250070][T23388] should_fail_ex+0x4a3/0x5b0
[ 504.254766][T23388] should_failslab+0x9/0x20
[ 504.259276][T23388] __kmem_cache_alloc_node+0x5b/0x320
[ 504.264646][T23388] ? tomoyo_realpath_from_path+0xc3/0x600
[ 504.270360][T23388] ? tomoyo_realpath_from_path+0xc3/0x600
[ 504.276068][T23388] __kmalloc+0x4e/0x190
[ 504.280240][T23388] ? rcu_is_watching+0x12/0xb0
[ 504.285016][T23388] tomoyo_realpath_from_path+0xc3/0x600
[ 504.290575][T23388] tomoyo_check_open_permission+0x29a/0x3a0
[ 504.296462][T23388] ? tomoyo_path_number_perm+0x570/0x570
[ 504.302100][T23388] ? hook_path_mknod+0x6c0/0x6c0
[ 504.307033][T23388] ? lock_downgrade+0x690/0x690
[ 504.311879][T23388] ? spin_bug+0x1c0/0x1c0
[ 504.316205][T23388] tomoyo_file_open+0xa1/0xc0
[ 504.320873][T23388] security_file_open+0x49/0xb0
[ 504.325804][T23388] do_dentry_open+0x575/0x13f0
[ 504.330563][T23388] ? may_open+0x1f6/0x420
[ 504.334884][T23388] path_openat+0x1baa/0x2750
[ 504.339474][T23388] ? path_lookupat+0x840/0x840
[ 504.344231][T23388] do_filp_open+0x1ba/0x410
[ 504.348728][T23388] ? may_open_dev+0xf0/0xf0
[ 504.353219][T23388] ? find_held_lock+0x2d/0x110
[ 504.358085][T23388] ? do_raw_spin_lock+0x124/0x2b0
[ 504.363101][T23388] ? spin_bug+0x1c0/0x1c0
[ 504.367429][T23388] ? _raw_spin_unlock+0x28/0x40
[ 504.372275][T23388] ? alloc_fd+0x2e4/0x750
[ 504.376604][T23388] do_sys_openat2+0x16d/0x4c0
[ 504.381301][T23388] ? build_open_flags+0x720/0x720
[ 504.386321][T23388] ? build_open_flags+0x720/0x720
[ 504.391344][T23388] ? xfd_validate_state+0x5d/0x180
[ 504.396449][T23388] __x64_sys_openat+0x143/0x1f0
[ 504.401294][T23388] ? __ia32_sys_open+0x1c0/0x1c0
[ 504.406224][T23388] ? ksys_write+0x1a3/0x250
[ 504.410714][T23388] ? syscall_enter_from_user_mode+0x26/0x80
[ 504.416606][T23388] do_syscall_64+0x39/0xb0
[ 504.421026][T23388] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 504.426917][T23388] RIP: 0033:0x7fd2bb645ee9
[ 504.431317][T23388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 504.451000][T23388] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 504.459491][T23388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 504.467464][T23388] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 504.475421][T23388] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 504.483382][T23388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 504.491340][T23388] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000009e
[ 504.499310][T23388]
[ 504.502875][T23388] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 504.574281][T23406] loop0: detected capacity change from 0 to 32768
[ 504.581442][T23406] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23406)
[ 504.596463][T23406] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 504.605952][T23406] BTRFS info (device loop0): using free space tree
[ 504.621541][T23406] BTRFS info (device loop0): enabling ssd optimizations
[ 504.628504][T23406] BTRFS info (device loop0): auto enabling async discard
[ 504.646658][ T27] audit: type=1800 audit(1684203420.507:934): pid=23406 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 504.647165][T23406] FAULT_INJECTION: forcing a failure.
[ 504.647165][T23406] name failslab, interval 1, probability 0, space 0, times 0
[ 504.680605][T23406] CPU: 1 PID: 23406 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 504.689507][T23406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 504.699577][T23406] Call Trace:
[ 504.702861][T23406]
[ 504.705797][T23406] dump_stack_lvl+0x136/0x150
[ 504.710496][T23406] should_fail_ex+0x4a3/0x5b0
[ 504.715206][T23406] should_failslab+0x9/0x20
[ 504.719716][T23406] __kmem_cache_alloc_node+0x5b/0x320
[ 504.725103][T23406] ? btrfs_alloc_delayed_item+0x24/0x230
[ 504.730839][T23406] ? release_extent_buffer+0xed/0x2b0
[ 504.736660][T23406] ? btrfs_alloc_delayed_item+0x24/0x230
[ 504.742329][T23406] __kmalloc+0x4e/0x190
[ 504.746497][T23406] btrfs_alloc_delayed_item+0x24/0x230
[ 504.751970][T23406] btrfs_insert_delayed_dir_index+0xce/0x920
[ 504.758060][T23406] btrfs_insert_dir_item+0x4ba/0x730
[ 504.763443][T23406] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 504.769067][T23406] ? static_obj+0x10/0xc0
[ 504.773406][T23406] btrfs_add_link+0x1c4/0xcd0
[ 504.778088][T23406] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 504.784141][T23406] ? do_raw_spin_unlock+0x175/0x230
[ 504.789355][T23406] ? _raw_spin_unlock+0x28/0x40
[ 504.794191][T23406] ? btrfs_check_and_init_root_item+0x190/0x190
[ 504.800430][T23406] ? _raw_spin_unlock+0x28/0x40
[ 504.805286][T23406] btrfs_create_new_inode+0x1ab7/0x2800
[ 504.810850][T23406] ? btrfs_link+0x7f0/0x7f0
[ 504.815345][T23406] ? btrfs_put_transaction+0x4c0/0x4c0
[ 504.820809][T23406] btrfs_create_common+0x1d4/0x260
[ 504.825920][T23406] ? btrfs_tmpfile+0x420/0x420
[ 504.830714][T23406] ? inode_init_owner+0x2d6/0x3d0
[ 504.836265][T23406] btrfs_create+0x116/0x160
[ 504.840752][T23406] ? btrfs_mkdir+0x100/0x100
[ 504.845326][T23406] lookup_open.isra.0+0x105a/0x1400
[ 504.850776][T23406] ? link_path_walk.part.0+0xd60/0xd60
[ 504.856236][T23406] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 504.862204][T23406] ? __mnt_want_write+0x1fe/0x2e0
[ 504.867214][T23406] path_openat+0x975/0x2750
[ 504.871814][T23406] ? path_lookupat+0x840/0x840
[ 504.876682][T23406] do_filp_open+0x1ba/0x410
[ 504.881200][T23406] ? may_open_dev+0xf0/0xf0
[ 504.885696][T23406] ? find_held_lock+0x2d/0x110
[ 504.890455][T23406] ? do_raw_spin_lock+0x124/0x2b0
[ 504.895672][T23406] ? spin_bug+0x1c0/0x1c0
[ 504.900202][T23406] ? _raw_spin_unlock+0x28/0x40
[ 504.905046][T23406] ? alloc_fd+0x2e4/0x750
[ 504.909548][T23406] do_sys_openat2+0x16d/0x4c0
[ 504.914216][T23406] ? build_open_flags+0x720/0x720
[ 504.919251][T23406] ? build_open_flags+0x720/0x720
[ 504.924300][T23406] ? xfd_validate_state+0x5d/0x180
[ 504.929430][T23406] __x64_sys_openat+0x143/0x1f0
[ 504.934276][T23406] ? __ia32_sys_open+0x1c0/0x1c0
[ 504.939202][T23406] ? ksys_write+0x1a3/0x250
[ 504.943691][T23406] ? syscall_enter_from_user_mode+0x26/0x80
[ 504.949589][T23406] do_syscall_64+0x39/0xb0
[ 504.953996][T23406] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 504.959898][T23406] RIP: 0033:0x7fd2bb645ee9
[ 504.964309][T23406] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 504.984247][T23406] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 504.992641][T23406] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 505.000592][T23406] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 505.008546][T23406] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 505.017384][T23406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 505.025343][T23406] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 000000000000009f
[ 505.033318][T23406]
[ 505.037082][T23406] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 505.046749][T23406] BTRFS info (device loop0: state EA): forced readonly
[ 505.053610][T23406] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 505.110849][T23424] loop0: detected capacity change from 0 to 32768
[ 505.118220][T23424] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23424)
[ 505.132554][T23424] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 505.141814][T23424] BTRFS info (device loop0): using free space tree
[ 505.157147][T23424] BTRFS info (device loop0): enabling ssd optimizations
[ 505.164093][T23424] BTRFS info (device loop0): auto enabling async discard
[ 505.195048][ T27] audit: type=1800 audit(1684203421.057:935): pid=23424 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 505.217018][T23424] FAULT_INJECTION: forcing a failure.
[ 505.217018][T23424] name failslab, interval 1, probability 0, space 0, times 0
[ 505.229936][T23424] CPU: 0 PID: 23424 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 505.238707][T23424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 505.248852][T23424] Call Trace:
[ 505.252134][T23424]
[ 505.255066][T23424] dump_stack_lvl+0x136/0x150
[ 505.259782][T23424] should_fail_ex+0x4a3/0x5b0
[ 505.264445][T23424] should_failslab+0x9/0x20
[ 505.268929][T23424] __kmem_cache_alloc_node+0x5b/0x320
[ 505.274301][T23424] ? tomoyo_realpath_from_path+0xc3/0x600
[ 505.280001][T23424] ? tomoyo_realpath_from_path+0xc3/0x600
[ 505.285701][T23424] __kmalloc+0x4e/0x190
[ 505.289838][T23424] ? rcu_is_watching+0x12/0xb0
[ 505.294854][T23424] tomoyo_realpath_from_path+0xc3/0x600
[ 505.300396][T23424] tomoyo_check_open_permission+0x29a/0x3a0
[ 505.306371][T23424] ? tomoyo_path_number_perm+0x570/0x570
[ 505.312022][T23424] ? hook_path_mknod+0x6c0/0x6c0
[ 505.316952][T23424] ? lock_downgrade+0x690/0x690
[ 505.321881][T23424] ? spin_bug+0x1c0/0x1c0
[ 505.326205][T23424] tomoyo_file_open+0xa1/0xc0
[ 505.330871][T23424] security_file_open+0x49/0xb0
[ 505.335713][T23424] do_dentry_open+0x575/0x13f0
[ 505.340472][T23424] ? may_open+0x1f6/0x420
[ 505.344790][T23424] path_openat+0x1baa/0x2750
[ 505.349380][T23424] ? path_lookupat+0x840/0x840
[ 505.354138][T23424] do_filp_open+0x1ba/0x410
[ 505.358630][T23424] ? may_open_dev+0xf0/0xf0
[ 505.363121][T23424] ? find_held_lock+0x2d/0x110
[ 505.367880][T23424] ? do_raw_spin_lock+0x124/0x2b0
[ 505.372899][T23424] ? spin_bug+0x1c0/0x1c0
[ 505.377225][T23424] ? _raw_spin_unlock+0x28/0x40
[ 505.382066][T23424] ? alloc_fd+0x2e4/0x750
[ 505.386393][T23424] do_sys_openat2+0x16d/0x4c0
[ 505.391072][T23424] ? build_open_flags+0x720/0x720
[ 505.396098][T23424] ? blkcg_maybe_throttle_current+0x342/0xd60
[ 505.402169][T23424] __x64_sys_openat+0x143/0x1f0
[ 505.407275][T23424] ? __ia32_sys_open+0x1c0/0x1c0
[ 505.412205][T23424] ? ksys_write+0x1a3/0x250
[ 505.416699][T23424] ? syscall_enter_from_user_mode+0x26/0x80
[ 505.422587][T23424] do_syscall_64+0x39/0xb0
[ 505.427001][T23424] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 505.432892][T23424] RIP: 0033:0x7fd2bb645ee9
[ 505.437293][T23424] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 505.456892][T23424] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 505.465392][T23424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 505.473440][T23424] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 505.481399][T23424] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 505.489357][T23424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 505.497487][T23424] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a0
[ 505.505540][T23424]
[ 505.510266][T23424] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 505.572177][T23442] loop0: detected capacity change from 0 to 32768
[ 505.579522][T23442] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23442)
[ 505.594795][T23442] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 505.604283][T23442] BTRFS info (device loop0): using free space tree
[ 505.619557][T23442] BTRFS info (device loop0): enabling ssd optimizations
[ 505.626495][T23442] BTRFS info (device loop0): auto enabling async discard
[ 505.645414][ T27] audit: type=1800 audit(1684203421.507:936): pid=23442 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 505.645892][T23442] FAULT_INJECTION: forcing a failure.
[ 505.645892][T23442] name failslab, interval 1, probability 0, space 0, times 0
[ 505.679347][T23442] CPU: 0 PID: 23442 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 505.688222][T23442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 505.698279][T23442] Call Trace:
[ 505.701559][T23442]
[ 505.704493][T23442] dump_stack_lvl+0x136/0x150
[ 505.709192][T23442] should_fail_ex+0x4a3/0x5b0
[ 505.713896][T23442] should_failslab+0x9/0x20
[ 505.718412][T23442] __kmem_cache_alloc_node+0x5b/0x320
[ 505.723806][T23442] ? btrfs_alloc_delayed_item+0x24/0x230
[ 505.729467][T23442] ? release_extent_buffer+0xed/0x2b0
[ 505.734888][T23442] ? btrfs_alloc_delayed_item+0x24/0x230
[ 505.740539][T23442] __kmalloc+0x4e/0x190
[ 505.744713][T23442] btrfs_alloc_delayed_item+0x24/0x230
[ 505.750182][T23442] btrfs_insert_delayed_dir_index+0xce/0x920
[ 505.756180][T23442] btrfs_insert_dir_item+0x4ba/0x730
[ 505.761647][T23442] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 505.767272][T23442] ? static_obj+0x10/0xc0
[ 505.771591][T23442] btrfs_add_link+0x1c4/0xcd0
[ 505.776255][T23442] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 505.782307][T23442] ? do_raw_spin_unlock+0x175/0x230
[ 505.787491][T23442] ? _raw_spin_unlock+0x28/0x40
[ 505.792340][T23442] ? btrfs_check_and_init_root_item+0x190/0x190
[ 505.798579][T23442] ? _raw_spin_unlock+0x28/0x40
[ 505.803421][T23442] btrfs_create_new_inode+0x1ab7/0x2800
[ 505.808978][T23442] ? btrfs_link+0x7f0/0x7f0
[ 505.813467][T23442] ? btrfs_put_transaction+0x4c0/0x4c0
[ 505.818924][T23442] btrfs_create_common+0x1d4/0x260
[ 505.824016][T23442] ? btrfs_tmpfile+0x420/0x420
[ 505.828860][T23442] ? inode_init_owner+0x2d6/0x3d0
[ 505.833869][T23442] btrfs_create+0x116/0x160
[ 505.838365][T23442] ? btrfs_mkdir+0x100/0x100
[ 505.842959][T23442] lookup_open.isra.0+0x105a/0x1400
[ 505.848165][T23442] ? link_path_walk.part.0+0xd60/0xd60
[ 505.853632][T23442] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 505.859604][T23442] ? __mnt_want_write+0x1fe/0x2e0
[ 505.864621][T23442] path_openat+0x975/0x2750
[ 505.869116][T23442] ? path_lookupat+0x840/0x840
[ 505.873872][T23442] do_filp_open+0x1ba/0x410
[ 505.878422][T23442] ? may_open_dev+0xf0/0xf0
[ 505.882911][T23442] ? find_held_lock+0x2d/0x110
[ 505.887663][T23442] ? do_raw_spin_lock+0x124/0x2b0
[ 505.892713][T23442] ? spin_bug+0x1c0/0x1c0
[ 505.897047][T23442] ? _raw_spin_unlock+0x28/0x40
[ 505.901894][T23442] ? alloc_fd+0x2e4/0x750
[ 505.906216][T23442] do_sys_openat2+0x16d/0x4c0
[ 505.910900][T23442] ? build_open_flags+0x720/0x720
[ 505.915920][T23442] ? build_open_flags+0x720/0x720
[ 505.920931][T23442] ? xfd_validate_state+0x5d/0x180
[ 505.926029][T23442] __x64_sys_openat+0x143/0x1f0
[ 505.930873][T23442] ? __ia32_sys_open+0x1c0/0x1c0
[ 505.935794][T23442] ? ksys_write+0x1a3/0x250
[ 505.940280][T23442] ? syscall_enter_from_user_mode+0x26/0x80
[ 505.946251][T23442] do_syscall_64+0x39/0xb0
[ 505.950657][T23442] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 505.956538][T23442] RIP: 0033:0x7fd2bb645ee9
[ 505.961000][T23442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 505.980599][T23442] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 505.988996][T23442] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 505.996968][T23442] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 506.004920][T23442] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 506.012890][T23442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 506.020858][T23442] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a1
[ 506.028853][T23442]
[ 506.032230][T23442] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 506.042188][T23442] BTRFS info (device loop0: state EA): forced readonly
[ 506.049091][T23442] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 506.104626][T23460] loop0: detected capacity change from 0 to 32768
[ 506.112360][T23460] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23460)
[ 506.129669][T23460] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 506.139105][T23460] BTRFS info (device loop0): using free space tree
[ 506.156077][T23460] BTRFS info (device loop0): enabling ssd optimizations
[ 506.163282][T23460] BTRFS info (device loop0): auto enabling async discard
[ 506.193791][T23460] FAULT_INJECTION: forcing a failure.
[ 506.193791][T23460] name failslab, interval 1, probability 0, space 0, times 0
[ 506.198459][ T27] audit: type=1800 audit(1684203422.057:937): pid=23460 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 506.206517][T23460] CPU: 1 PID: 23460 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 506.236154][T23460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 506.246189][T23460] Call Trace:
[ 506.249467][T23460]
[ 506.252406][T23460] dump_stack_lvl+0x136/0x150
[ 506.257232][T23460] should_fail_ex+0x4a3/0x5b0
[ 506.261921][T23460] should_failslab+0x9/0x20
[ 506.266481][T23460] __kmem_cache_alloc_node+0x5b/0x320
[ 506.271857][T23460] ? tomoyo_realpath_from_path+0xc3/0x600
[ 506.277562][T23460] ? tomoyo_realpath_from_path+0xc3/0x600
[ 506.283261][T23460] __kmalloc+0x4e/0x190
[ 506.287410][T23460] ? rcu_is_watching+0x12/0xb0
[ 506.292164][T23460] tomoyo_realpath_from_path+0xc3/0x600
[ 506.297697][T23460] tomoyo_check_open_permission+0x29a/0x3a0
[ 506.303590][T23460] ? tomoyo_path_number_perm+0x570/0x570
[ 506.309214][T23460] ? hook_path_mknod+0x6c0/0x6c0
[ 506.314139][T23460] ? lock_downgrade+0x690/0x690
[ 506.318994][T23460] ? spin_bug+0x1c0/0x1c0
[ 506.323403][T23460] tomoyo_file_open+0xa1/0xc0
[ 506.328170][T23460] security_file_open+0x49/0xb0
[ 506.333008][T23460] do_dentry_open+0x575/0x13f0
[ 506.337763][T23460] ? may_open+0x1f6/0x420
[ 506.342077][T23460] path_openat+0x1baa/0x2750
[ 506.346670][T23460] ? path_lookupat+0x840/0x840
[ 506.351431][T23460] do_filp_open+0x1ba/0x410
[ 506.355938][T23460] ? may_open_dev+0xf0/0xf0
[ 506.360422][T23460] ? find_held_lock+0x2d/0x110
[ 506.365517][T23460] ? do_raw_spin_lock+0x124/0x2b0
[ 506.370536][T23460] ? spin_bug+0x1c0/0x1c0
[ 506.374880][T23460] ? _raw_spin_unlock+0x28/0x40
[ 506.379825][T23460] ? alloc_fd+0x2e4/0x750
[ 506.384143][T23460] do_sys_openat2+0x16d/0x4c0
[ 506.388874][T23460] ? build_open_flags+0x720/0x720
[ 506.393880][T23460] ? build_open_flags+0x720/0x720
[ 506.398891][T23460] ? xfd_validate_state+0x5d/0x180
[ 506.403987][T23460] __x64_sys_openat+0x143/0x1f0
[ 506.408826][T23460] ? __ia32_sys_open+0x1c0/0x1c0
[ 506.413773][T23460] ? ksys_write+0x1a3/0x250
[ 506.418280][T23460] ? syscall_enter_from_user_mode+0x26/0x80
[ 506.424163][T23460] do_syscall_64+0x39/0xb0
[ 506.428588][T23460] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 506.434471][T23460] RIP: 0033:0x7fd2bb645ee9
[ 506.438874][T23460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 506.458577][T23460] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 506.466971][T23460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 506.474925][T23460] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 506.482897][T23460] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 506.490877][T23460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 506.498865][T23460] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a2
[ 506.506825][T23460]
[ 506.510449][T23460] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 506.590956][T23478] loop0: detected capacity change from 0 to 32768
[ 506.598475][T23478] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23478)
[ 506.613137][T23478] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 506.622419][T23478] BTRFS info (device loop0): using free space tree
[ 506.637846][T23478] BTRFS info (device loop0): enabling ssd optimizations
[ 506.644892][T23478] BTRFS info (device loop0): auto enabling async discard
[ 506.666097][ T27] audit: type=1800 audit(1684203422.527:938): pid=23478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 506.666632][T23478] FAULT_INJECTION: forcing a failure.
[ 506.666632][T23478] name failslab, interval 1, probability 0, space 0, times 0
[ 506.700046][T23478] CPU: 1 PID: 23478 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 506.708814][T23478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 506.720694][T23478] Call Trace:
[ 506.723973][T23478]
[ 506.726910][T23478] dump_stack_lvl+0x136/0x150
[ 506.731607][T23478] should_fail_ex+0x4a3/0x5b0
[ 506.736302][T23478] should_failslab+0x9/0x20
[ 506.740807][T23478] __kmem_cache_alloc_node+0x5b/0x320
[ 506.746198][T23478] ? btrfs_alloc_delayed_item+0x24/0x230
[ 506.751822][T23478] ? release_extent_buffer+0xed/0x2b0
[ 506.757280][T23478] ? btrfs_alloc_delayed_item+0x24/0x230
[ 506.762920][T23478] __kmalloc+0x4e/0x190
[ 506.767070][T23478] btrfs_alloc_delayed_item+0x24/0x230
[ 506.772536][T23478] btrfs_insert_delayed_dir_index+0xce/0x920
[ 506.778529][T23478] btrfs_insert_dir_item+0x4ba/0x730
[ 506.783808][T23478] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 506.789432][T23478] ? static_obj+0x10/0xc0
[ 506.793759][T23478] btrfs_add_link+0x1c4/0xcd0
[ 506.798436][T23478] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 506.804588][T23478] ? do_raw_spin_unlock+0x175/0x230
[ 506.809786][T23478] ? _raw_spin_unlock+0x28/0x40
[ 506.814631][T23478] ? btrfs_check_and_init_root_item+0x190/0x190
[ 506.820870][T23478] ? _raw_spin_unlock+0x28/0x40
[ 506.825720][T23478] btrfs_create_new_inode+0x1ab7/0x2800
[ 506.831270][T23478] ? btrfs_link+0x7f0/0x7f0
[ 506.835761][T23478] ? btrfs_put_transaction+0x4c0/0x4c0
[ 506.841235][T23478] btrfs_create_common+0x1d4/0x260
[ 506.846600][T23478] ? btrfs_tmpfile+0x420/0x420
[ 506.851368][T23478] ? inode_init_owner+0x2d6/0x3d0
[ 506.856402][T23478] btrfs_create+0x116/0x160
[ 506.860894][T23478] ? btrfs_mkdir+0x100/0x100
[ 506.865472][T23478] lookup_open.isra.0+0x105a/0x1400
[ 506.870669][T23478] ? link_path_walk.part.0+0xd60/0xd60
[ 506.876134][T23478] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 506.882108][T23478] ? __mnt_want_write+0x1fe/0x2e0
[ 506.887132][T23478] path_openat+0x975/0x2750
[ 506.891634][T23478] ? path_lookupat+0x840/0x840
[ 506.896395][T23478] do_filp_open+0x1ba/0x410
[ 506.900891][T23478] ? may_open_dev+0xf0/0xf0
[ 506.905384][T23478] ? find_held_lock+0x2d/0x110
[ 506.910146][T23478] ? do_raw_spin_lock+0x124/0x2b0
[ 506.915172][T23478] ? spin_bug+0x1c0/0x1c0
[ 506.919504][T23478] ? _raw_spin_unlock+0x28/0x40
[ 506.924352][T23478] ? alloc_fd+0x2e4/0x750
[ 506.928683][T23478] do_sys_openat2+0x16d/0x4c0
[ 506.933446][T23478] ? build_open_flags+0x720/0x720
[ 506.938465][T23478] ? build_open_flags+0x720/0x720
[ 506.943576][T23478] ? xfd_validate_state+0x5d/0x180
[ 506.948683][T23478] __x64_sys_openat+0x143/0x1f0
[ 506.953528][T23478] ? __ia32_sys_open+0x1c0/0x1c0
[ 506.958458][T23478] ? ksys_write+0x1a3/0x250
[ 506.962951][T23478] ? syscall_enter_from_user_mode+0x26/0x80
[ 506.968843][T23478] do_syscall_64+0x39/0xb0
[ 506.973260][T23478] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 506.979173][T23478] RIP: 0033:0x7fd2bb645ee9
[ 506.983578][T23478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 507.004069][T23478] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 507.012583][T23478] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 507.020556][T23478] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 507.028522][T23478] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 507.036570][T23478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 507.044527][T23478] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a3
[ 507.052584][T23478]
[ 507.055960][T23478] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 507.065728][T23478] BTRFS info (device loop0: state EA): forced readonly
[ 507.073744][T23478] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 507.132630][T23496] loop0: detected capacity change from 0 to 32768
[ 507.140435][T23496] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23496)
[ 507.157491][T23496] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 507.167238][T23496] BTRFS info (device loop0): using free space tree
[ 507.183253][T23496] BTRFS info (device loop0): enabling ssd optimizations
[ 507.190459][T23496] BTRFS info (device loop0): auto enabling async discard
[ 507.207293][ T27] audit: type=1800 audit(1684203423.077:939): pid=23496 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 507.228815][T23496] FAULT_INJECTION: forcing a failure.
[ 507.228815][T23496] name failslab, interval 1, probability 0, space 0, times 0
[ 507.241502][T23496] CPU: 0 PID: 23496 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 507.250265][T23496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 507.260561][T23496] Call Trace:
[ 507.263825][T23496]
[ 507.266754][T23496] dump_stack_lvl+0x136/0x150
[ 507.271423][T23496] should_fail_ex+0x4a3/0x5b0
[ 507.276193][T23496] should_failslab+0x9/0x20
[ 507.280676][T23496] __kmem_cache_alloc_node+0x5b/0x320
[ 507.286120][T23496] ? tomoyo_realpath_from_path+0xc3/0x600
[ 507.291830][T23496] ? tomoyo_realpath_from_path+0xc3/0x600
[ 507.297707][T23496] __kmalloc+0x4e/0x190
[ 507.301856][T23496] ? rcu_is_watching+0x12/0xb0
[ 507.306614][T23496] tomoyo_realpath_from_path+0xc3/0x600
[ 507.312169][T23496] tomoyo_check_open_permission+0x29a/0x3a0
[ 507.318044][T23496] ? tomoyo_path_number_perm+0x570/0x570
[ 507.323772][T23496] ? hook_path_mknod+0x6c0/0x6c0
[ 507.328717][T23496] ? lock_downgrade+0x690/0x690
[ 507.333554][T23496] ? spin_bug+0x1c0/0x1c0
[ 507.337878][T23496] tomoyo_file_open+0xa1/0xc0
[ 507.342551][T23496] security_file_open+0x49/0xb0
[ 507.347383][T23496] do_dentry_open+0x575/0x13f0
[ 507.352132][T23496] ? may_open+0x1f6/0x420
[ 507.356444][T23496] path_openat+0x1baa/0x2750
[ 507.361040][T23496] ? path_lookupat+0x840/0x840
[ 507.365841][T23496] do_filp_open+0x1ba/0x410
[ 507.370328][T23496] ? may_open_dev+0xf0/0xf0
[ 507.374870][T23496] ? find_held_lock+0x2d/0x110
[ 507.379621][T23496] ? do_raw_spin_lock+0x124/0x2b0
[ 507.384652][T23496] ? spin_bug+0x1c0/0x1c0
[ 507.388971][T23496] ? _raw_spin_unlock+0x28/0x40
[ 507.393804][T23496] ? alloc_fd+0x2e4/0x750
[ 507.398123][T23496] do_sys_openat2+0x16d/0x4c0
[ 507.402796][T23496] ? build_open_flags+0x720/0x720
[ 507.407827][T23496] ? build_open_flags+0x720/0x720
[ 507.412863][T23496] ? xfd_validate_state+0x5d/0x180
[ 507.417969][T23496] __x64_sys_openat+0x143/0x1f0
[ 507.422990][T23496] ? __ia32_sys_open+0x1c0/0x1c0
[ 507.428010][T23496] ? ksys_write+0x1a3/0x250
[ 507.432518][T23496] ? syscall_enter_from_user_mode+0x26/0x80
[ 507.438417][T23496] do_syscall_64+0x39/0xb0
[ 507.442921][T23496] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 507.448811][T23496] RIP: 0033:0x7fd2bb645ee9
[ 507.453212][T23496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 507.472816][T23496] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 507.481298][T23496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 507.489266][T23496] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 507.497393][T23496] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 507.505348][T23496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 507.513660][T23496] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a4
[ 507.521720][T23496]
[ 507.526432][T23496] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 507.581166][T23514] loop0: detected capacity change from 0 to 32768
[ 507.588992][T23514] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23514)
[ 507.605890][T23514] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 507.615226][T23514] BTRFS info (device loop0): using free space tree
[ 507.631334][T23514] BTRFS info (device loop0): enabling ssd optimizations
[ 507.638411][T23514] BTRFS info (device loop0): auto enabling async discard
[ 507.656049][ T27] audit: type=1800 audit(1684203423.517:940): pid=23514 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 507.678073][T23514] FAULT_INJECTION: forcing a failure.
[ 507.678073][T23514] name failslab, interval 1, probability 0, space 0, times 0
[ 507.691103][T23514] CPU: 1 PID: 23514 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 507.699849][T23514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 507.710058][T23514] Call Trace:
[ 507.713419][T23514]
[ 507.716339][T23514] dump_stack_lvl+0x136/0x150
[ 507.721014][T23514] should_fail_ex+0x4a3/0x5b0
[ 507.725809][T23514] should_failslab+0x9/0x20
[ 507.730302][T23514] __kmem_cache_alloc_node+0x5b/0x320
[ 507.735660][T23514] ? tomoyo_realpath_from_path+0xc3/0x600
[ 507.741367][T23514] ? tomoyo_realpath_from_path+0xc3/0x600
[ 507.747070][T23514] __kmalloc+0x4e/0x190
[ 507.751208][T23514] ? rcu_is_watching+0x12/0xb0
[ 507.755960][T23514] tomoyo_realpath_from_path+0xc3/0x600
[ 507.761495][T23514] tomoyo_check_open_permission+0x29a/0x3a0
[ 507.767394][T23514] ? tomoyo_path_number_perm+0x570/0x570
[ 507.773029][T23514] ? hook_path_mknod+0x6c0/0x6c0
[ 507.777949][T23514] ? lock_downgrade+0x690/0x690
[ 507.782784][T23514] ? spin_bug+0x1c0/0x1c0
[ 507.787106][T23514] tomoyo_file_open+0xa1/0xc0
[ 507.791854][T23514] security_file_open+0x49/0xb0
[ 507.796700][T23514] do_dentry_open+0x575/0x13f0
[ 507.801455][T23514] ? may_open+0x1f6/0x420
[ 507.805781][T23514] path_openat+0x1baa/0x2750
[ 507.810357][T23514] ? path_lookupat+0x840/0x840
[ 507.815107][T23514] do_filp_open+0x1ba/0x410
[ 507.819594][T23514] ? may_open_dev+0xf0/0xf0
[ 507.824079][T23514] ? find_held_lock+0x2d/0x110
[ 507.828830][T23514] ? do_raw_spin_lock+0x124/0x2b0
[ 507.833839][T23514] ? spin_bug+0x1c0/0x1c0
[ 507.838164][T23514] ? _raw_spin_unlock+0x28/0x40
[ 507.843092][T23514] ? alloc_fd+0x2e4/0x750
[ 507.847413][T23514] do_sys_openat2+0x16d/0x4c0
[ 507.852077][T23514] ? build_open_flags+0x720/0x720
[ 507.857087][T23514] ? build_open_flags+0x720/0x720
[ 507.862098][T23514] ? xfd_validate_state+0x5d/0x180
[ 507.867279][T23514] __x64_sys_openat+0x143/0x1f0
[ 507.872123][T23514] ? __ia32_sys_open+0x1c0/0x1c0
[ 507.877058][T23514] ? ksys_write+0x1a3/0x250
[ 507.881557][T23514] ? syscall_enter_from_user_mode+0x26/0x80
[ 507.887436][T23514] do_syscall_64+0x39/0xb0
[ 507.891838][T23514] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 507.897717][T23514] RIP: 0033:0x7fd2bb645ee9
[ 507.902114][T23514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 507.921809][T23514] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 507.930206][T23514] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 507.938167][T23514] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 507.946126][T23514] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 507.954077][T23514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 507.962032][T23514] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a5
[ 507.969995][T23514]
[ 507.973984][T23514] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 508.031246][T23532] loop0: detected capacity change from 0 to 32768
[ 508.039527][T23532] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23532)
[ 508.054478][T23532] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 508.063763][T23532] BTRFS info (device loop0): using free space tree
[ 508.079092][T23532] BTRFS info (device loop0): enabling ssd optimizations
[ 508.086155][T23532] BTRFS info (device loop0): auto enabling async discard
[ 508.105258][ T27] audit: type=1800 audit(1684203423.967:941): pid=23532 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 508.105787][T23532] FAULT_INJECTION: forcing a failure.
[ 508.105787][T23532] name failslab, interval 1, probability 0, space 0, times 0
[ 508.138909][T23532] CPU: 1 PID: 23532 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 508.147766][T23532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 508.157912][T23532] Call Trace:
[ 508.161193][T23532]
[ 508.164120][T23532] dump_stack_lvl+0x136/0x150
[ 508.168814][T23532] should_fail_ex+0x4a3/0x5b0
[ 508.173509][T23532] should_failslab+0x9/0x20
[ 508.178019][T23532] __kmem_cache_alloc_node+0x5b/0x320
[ 508.183407][T23532] ? tomoyo_realpath_from_path+0xc3/0x600
[ 508.189138][T23532] ? tomoyo_realpath_from_path+0xc3/0x600
[ 508.194874][T23532] __kmalloc+0x4e/0x190
[ 508.199031][T23532] ? rcu_is_watching+0x12/0xb0
[ 508.203826][T23532] tomoyo_realpath_from_path+0xc3/0x600
[ 508.209384][T23532] tomoyo_check_open_permission+0x29a/0x3a0
[ 508.215280][T23532] ? tomoyo_path_number_perm+0x570/0x570
[ 508.220907][T23532] ? hook_path_mknod+0x6c0/0x6c0
[ 508.225827][T23532] ? lock_downgrade+0x690/0x690
[ 508.230667][T23532] ? spin_bug+0x1c0/0x1c0
[ 508.234988][T23532] tomoyo_file_open+0xa1/0xc0
[ 508.239655][T23532] security_file_open+0x49/0xb0
[ 508.244490][T23532] do_dentry_open+0x575/0x13f0
[ 508.249243][T23532] ? may_open+0x1f6/0x420
[ 508.253557][T23532] path_openat+0x1baa/0x2750
[ 508.258136][T23532] ? path_lookupat+0x840/0x840
[ 508.262886][T23532] do_filp_open+0x1ba/0x410
[ 508.267547][T23532] ? may_open_dev+0xf0/0xf0
[ 508.272046][T23532] ? find_held_lock+0x2d/0x110
[ 508.276797][T23532] ? do_raw_spin_lock+0x124/0x2b0
[ 508.281805][T23532] ? spin_bug+0x1c0/0x1c0
[ 508.286126][T23532] ? _raw_spin_unlock+0x28/0x40
[ 508.290978][T23532] ? alloc_fd+0x2e4/0x750
[ 508.295302][T23532] do_sys_openat2+0x16d/0x4c0
[ 508.299970][T23532] ? build_open_flags+0x720/0x720
[ 508.304978][T23532] ? build_open_flags+0x720/0x720
[ 508.309987][T23532] ? xfd_validate_state+0x5d/0x180
[ 508.315086][T23532] __x64_sys_openat+0x143/0x1f0
[ 508.319936][T23532] ? __ia32_sys_open+0x1c0/0x1c0
[ 508.324877][T23532] ? ksys_write+0x1a3/0x250
[ 508.329358][T23532] ? syscall_enter_from_user_mode+0x26/0x80
[ 508.335239][T23532] do_syscall_64+0x39/0xb0
[ 508.339644][T23532] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 508.345630][T23532] RIP: 0033:0x7fd2bb645ee9
[ 508.350113][T23532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 508.369703][T23532] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 508.378111][T23532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 508.386065][T23532] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 508.394020][T23532] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 508.401981][T23532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 508.409941][T23532] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a6
[ 508.418858][T23532]
[ 508.422627][T23532] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 508.485231][T23550] loop0: detected capacity change from 0 to 32768
[ 508.492588][T23550] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23550)
[ 508.506756][T23550] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 508.515969][T23550] BTRFS info (device loop0): using free space tree
[ 508.531880][T23550] BTRFS info (device loop0): enabling ssd optimizations
[ 508.538922][T23550] BTRFS info (device loop0): auto enabling async discard
[ 508.563942][T23550] FAULT_INJECTION: forcing a failure.
[ 508.563942][T23550] name failslab, interval 1, probability 0, space 0, times 0
[ 508.576921][T23550] CPU: 0 PID: 23550 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 508.585686][T23550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 508.595742][T23550] Call Trace:
[ 508.599461][T23550]
[ 508.602396][T23550] dump_stack_lvl+0x136/0x150
[ 508.607096][T23550] should_fail_ex+0x4a3/0x5b0
[ 508.611810][T23550] should_failslab+0x9/0x20
[ 508.616323][T23550] __kmem_cache_alloc_node+0x5b/0x320
[ 508.621709][T23550] ? tomoyo_realpath_from_path+0xc3/0x600
[ 508.627442][T23550] ? tomoyo_realpath_from_path+0xc3/0x600
[ 508.633263][T23550] __kmalloc+0x4e/0x190
[ 508.637423][T23550] ? rcu_is_watching+0x12/0xb0
[ 508.642366][T23550] tomoyo_realpath_from_path+0xc3/0x600
[ 508.647900][T23550] tomoyo_check_open_permission+0x29a/0x3a0
[ 508.653863][T23550] ? tomoyo_path_number_perm+0x570/0x570
[ 508.659685][T23550] ? hook_path_mknod+0x6c0/0x6c0
[ 508.664615][T23550] ? lock_downgrade+0x690/0x690
[ 508.669451][T23550] ? spin_bug+0x1c0/0x1c0
[ 508.673787][T23550] tomoyo_file_open+0xa1/0xc0
[ 508.678534][T23550] security_file_open+0x49/0xb0
[ 508.683371][T23550] do_dentry_open+0x575/0x13f0
[ 508.688392][T23550] ? may_open+0x1f6/0x420
[ 508.692731][T23550] path_openat+0x1baa/0x2750
[ 508.697320][T23550] ? path_lookupat+0x840/0x840
[ 508.702077][T23550] do_filp_open+0x1ba/0x410
[ 508.706573][T23550] ? may_open_dev+0xf0/0xf0
[ 508.711075][T23550] ? find_held_lock+0x2d/0x110
[ 508.715837][T23550] ? do_raw_spin_lock+0x124/0x2b0
[ 508.720873][T23550] ? spin_bug+0x1c0/0x1c0
[ 508.725197][T23550] ? _raw_spin_unlock+0x28/0x40
[ 508.730047][T23550] ? alloc_fd+0x2e4/0x750
[ 508.734390][T23550] do_sys_openat2+0x16d/0x4c0
[ 508.739063][T23550] ? build_open_flags+0x720/0x720
[ 508.744083][T23550] ? build_open_flags+0x720/0x720
[ 508.749103][T23550] ? xfd_validate_state+0x5d/0x180
[ 508.754313][T23550] __x64_sys_openat+0x143/0x1f0
[ 508.759175][T23550] ? __ia32_sys_open+0x1c0/0x1c0
[ 508.764104][T23550] ? ksys_write+0x1a3/0x250
[ 508.768597][T23550] ? syscall_enter_from_user_mode+0x26/0x80
[ 508.774570][T23550] do_syscall_64+0x39/0xb0
[ 508.778985][T23550] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 508.784882][T23550] RIP: 0033:0x7fd2bb645ee9
[ 508.789294][T23550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 508.808977][T23550] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 508.817462][T23550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 508.825420][T23550] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 508.833552][T23550] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 508.841596][T23550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 508.849646][T23550] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a7
[ 508.857619][T23550]
[ 508.860889][T23550] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 508.916576][T23568] loop0: detected capacity change from 0 to 32768
[ 508.923762][T23568] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23568)
[ 508.938364][T23568] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 508.948356][T23568] BTRFS info (device loop0): using free space tree
[ 508.963789][T23568] BTRFS info (device loop0): enabling ssd optimizations
[ 508.970996][T23568] BTRFS info (device loop0): auto enabling async discard
[ 509.009068][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 509.009082][ T27] audit: type=1800 audit(1684203424.877:943): pid=23568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 509.037702][T23568] FAULT_INJECTION: forcing a failure.
[ 509.037702][T23568] name failslab, interval 1, probability 0, space 0, times 0
[ 509.050468][T23568] CPU: 0 PID: 23568 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 509.059328][T23568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 509.069551][T23568] Call Trace:
[ 509.072810][T23568]
[ 509.075748][T23568] dump_stack_lvl+0x136/0x150
[ 509.080421][T23568] should_fail_ex+0x4a3/0x5b0
[ 509.085083][T23568] should_failslab+0x9/0x20
[ 509.089563][T23568] __kmem_cache_alloc_node+0x5b/0x320
[ 509.094916][T23568] ? tomoyo_realpath_from_path+0xc3/0x600
[ 509.100616][T23568] ? tomoyo_realpath_from_path+0xc3/0x600
[ 509.106320][T23568] __kmalloc+0x4e/0x190
[ 509.110453][T23568] ? rcu_is_watching+0x12/0xb0
[ 509.115205][T23568] tomoyo_realpath_from_path+0xc3/0x600
[ 509.120731][T23568] tomoyo_check_open_permission+0x29a/0x3a0
[ 509.126638][T23568] ? tomoyo_path_number_perm+0x570/0x570
[ 509.132289][T23568] ? hook_path_mknod+0x6c0/0x6c0
[ 509.137221][T23568] ? lock_downgrade+0x690/0x690
[ 509.142052][T23568] ? spin_bug+0x1c0/0x1c0
[ 509.146363][T23568] tomoyo_file_open+0xa1/0xc0
[ 509.151039][T23568] security_file_open+0x49/0xb0
[ 509.155872][T23568] do_dentry_open+0x575/0x13f0
[ 509.160716][T23568] ? may_open+0x1f6/0x420
[ 509.165033][T23568] path_openat+0x1baa/0x2750
[ 509.169610][T23568] ? path_lookupat+0x840/0x840
[ 509.174368][T23568] do_filp_open+0x1ba/0x410
[ 509.178940][T23568] ? may_open_dev+0xf0/0xf0
[ 509.183424][T23568] ? find_held_lock+0x2d/0x110
[ 509.188517][T23568] ? do_raw_spin_lock+0x124/0x2b0
[ 509.193527][T23568] ? spin_bug+0x1c0/0x1c0
[ 509.197845][T23568] ? _raw_spin_unlock+0x28/0x40
[ 509.202679][T23568] ? alloc_fd+0x2e4/0x750
[ 509.207082][T23568] do_sys_openat2+0x16d/0x4c0
[ 509.211744][T23568] ? build_open_flags+0x720/0x720
[ 509.216750][T23568] ? xfd_validate_state+0x5d/0x180
[ 509.221847][T23568] __x64_sys_openat+0x143/0x1f0
[ 509.226768][T23568] ? __ia32_sys_open+0x1c0/0x1c0
[ 509.231685][T23568] ? ksys_write+0x1a3/0x250
[ 509.236164][T23568] ? syscall_enter_from_user_mode+0x26/0x80
[ 509.242050][T23568] do_syscall_64+0x39/0xb0
[ 509.246449][T23568] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 509.252324][T23568] RIP: 0033:0x7fd2bb645ee9
[ 509.256724][T23568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 509.276675][T23568] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 509.285079][T23568] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 509.293289][T23568] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 509.301326][T23568] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 509.309274][T23568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 509.317222][T23568] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a8
[ 509.325177][T23568]
[ 509.328884][T23568] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 509.385677][T23586] loop0: detected capacity change from 0 to 32768
[ 509.393615][T23586] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23586)
[ 509.410252][T23586] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 509.419605][T23586] BTRFS info (device loop0): using free space tree
[ 509.436852][T23586] BTRFS info (device loop0): enabling ssd optimizations
[ 509.443972][T23586] BTRFS info (device loop0): auto enabling async discard
[ 509.461082][ T27] audit: type=1800 audit(1684203425.327:944): pid=23586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 509.461643][T23586] FAULT_INJECTION: forcing a failure.
[ 509.461643][T23586] name failslab, interval 1, probability 0, space 0, times 0
[ 509.494674][T23586] CPU: 0 PID: 23586 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 509.503435][T23586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 509.513485][T23586] Call Trace:
[ 509.516835][T23586]
[ 509.519749][T23586] dump_stack_lvl+0x136/0x150
[ 509.524420][T23586] should_fail_ex+0x4a3/0x5b0
[ 509.529085][T23586] should_failslab+0x9/0x20
[ 509.533567][T23586] __kmem_cache_alloc_node+0x5b/0x320
[ 509.538926][T23586] ? tomoyo_realpath_from_path+0xc3/0x600
[ 509.544649][T23586] ? tomoyo_realpath_from_path+0xc3/0x600
[ 509.550362][T23586] __kmalloc+0x4e/0x190
[ 509.554592][T23586] ? rcu_is_watching+0x12/0xb0
[ 509.559343][T23586] tomoyo_realpath_from_path+0xc3/0x600
[ 509.564873][T23586] tomoyo_check_open_permission+0x29a/0x3a0
[ 509.570749][T23586] ? tomoyo_path_number_perm+0x570/0x570
[ 509.576376][T23586] ? hook_path_mknod+0x6c0/0x6c0
[ 509.581301][T23586] ? lock_downgrade+0x690/0x690
[ 509.586137][T23586] ? spin_bug+0x1c0/0x1c0
[ 509.590452][T23586] tomoyo_file_open+0xa1/0xc0
[ 509.595111][T23586] security_file_open+0x49/0xb0
[ 509.599946][T23586] do_dentry_open+0x575/0x13f0
[ 509.604693][T23586] ? may_open+0x1f6/0x420
[ 509.609007][T23586] path_openat+0x1baa/0x2750
[ 509.613585][T23586] ? path_lookupat+0x840/0x840
[ 509.618336][T23586] do_filp_open+0x1ba/0x410
[ 509.622824][T23586] ? may_open_dev+0xf0/0xf0
[ 509.627308][T23586] ? find_held_lock+0x2d/0x110
[ 509.632058][T23586] ? do_raw_spin_lock+0x124/0x2b0
[ 509.637152][T23586] ? spin_bug+0x1c0/0x1c0
[ 509.641468][T23586] ? _raw_spin_unlock+0x28/0x40
[ 509.646311][T23586] ? alloc_fd+0x2e4/0x750
[ 509.650630][T23586] do_sys_openat2+0x16d/0x4c0
[ 509.655294][T23586] ? build_open_flags+0x720/0x720
[ 509.660326][T23586] ? build_open_flags+0x720/0x720
[ 509.665336][T23586] ? xfd_validate_state+0x5d/0x180
[ 509.670441][T23586] __x64_sys_openat+0x143/0x1f0
[ 509.675289][T23586] ? __ia32_sys_open+0x1c0/0x1c0
[ 509.680210][T23586] ? ksys_write+0x1a3/0x250
[ 509.684693][T23586] ? syscall_enter_from_user_mode+0x26/0x80
[ 509.690581][T23586] do_syscall_64+0x39/0xb0
[ 509.695015][T23586] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 509.700986][T23586] RIP: 0033:0x7fd2bb645ee9
[ 509.705399][T23586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 509.724999][T23586] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 509.733411][T23586] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 509.741413][T23586] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 509.749454][T23586] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 509.757409][T23586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 509.765378][T23586] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000a9
[ 509.773424][T23586]
[ 509.776637][T23586] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 509.832686][T23604] loop0: detected capacity change from 0 to 32768
[ 509.839953][T23604] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23604)
[ 509.854318][T23604] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 509.863543][T23604] BTRFS info (device loop0): using free space tree
[ 509.878703][T23604] BTRFS info (device loop0): enabling ssd optimizations
[ 509.885642][T23604] BTRFS info (device loop0): auto enabling async discard
[ 509.909106][ T27] audit: type=1800 audit(1684203425.777:945): pid=23604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 509.909624][T23604] FAULT_INJECTION: forcing a failure.
[ 509.909624][T23604] name failslab, interval 1, probability 0, space 0, times 0
[ 509.942835][T23604] CPU: 0 PID: 23604 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 509.951604][T23604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 509.961661][T23604] Call Trace:
[ 509.965027][T23604]
[ 509.967957][T23604] dump_stack_lvl+0x136/0x150
[ 509.972650][T23604] should_fail_ex+0x4a3/0x5b0
[ 509.977433][T23604] should_failslab+0x9/0x20
[ 509.981941][T23604] __kmem_cache_alloc_node+0x5b/0x320
[ 509.987323][T23604] ? tomoyo_realpath_from_path+0xc3/0x600
[ 509.993055][T23604] ? tomoyo_realpath_from_path+0xc3/0x600
[ 509.998787][T23604] __kmalloc+0x4e/0x190
[ 510.002933][T23604] ? rcu_is_watching+0x12/0xb0
[ 510.007695][T23604] tomoyo_realpath_from_path+0xc3/0x600
[ 510.013237][T23604] tomoyo_check_open_permission+0x29a/0x3a0
[ 510.019118][T23604] ? tomoyo_path_number_perm+0x570/0x570
[ 510.024843][T23604] ? hook_path_mknod+0x6c0/0x6c0
[ 510.029790][T23604] ? lock_downgrade+0x690/0x690
[ 510.034632][T23604] ? spin_bug+0x1c0/0x1c0
[ 510.038987][T23604] tomoyo_file_open+0xa1/0xc0
[ 510.043659][T23604] security_file_open+0x49/0xb0
[ 510.048503][T23604] do_dentry_open+0x575/0x13f0
[ 510.053348][T23604] ? may_open+0x1f6/0x420
[ 510.057669][T23604] path_openat+0x1baa/0x2750
[ 510.062259][T23604] ? path_lookupat+0x840/0x840
[ 510.067108][T23604] do_filp_open+0x1ba/0x410
[ 510.071603][T23604] ? may_open_dev+0xf0/0xf0
[ 510.076095][T23604] ? find_held_lock+0x2d/0x110
[ 510.080874][T23604] ? do_raw_spin_lock+0x124/0x2b0
[ 510.085980][T23604] ? spin_bug+0x1c0/0x1c0
[ 510.090306][T23604] ? _raw_spin_unlock+0x28/0x40
[ 510.095150][T23604] ? alloc_fd+0x2e4/0x750
[ 510.099477][T23604] do_sys_openat2+0x16d/0x4c0
[ 510.104152][T23604] ? build_open_flags+0x720/0x720
[ 510.109168][T23604] ? build_open_flags+0x720/0x720
[ 510.114191][T23604] ? xfd_validate_state+0x5d/0x180
[ 510.119293][T23604] __x64_sys_openat+0x143/0x1f0
[ 510.124141][T23604] ? __ia32_sys_open+0x1c0/0x1c0
[ 510.129073][T23604] ? ksys_write+0x1a3/0x250
[ 510.133566][T23604] ? syscall_enter_from_user_mode+0x26/0x80
[ 510.139457][T23604] do_syscall_64+0x39/0xb0
[ 510.143869][T23604] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 510.149762][T23604] RIP: 0033:0x7fd2bb645ee9
[ 510.154166][T23604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 510.173762][T23604] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 510.182166][T23604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 510.190148][T23604] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 510.198109][T23604] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 510.206064][T23604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 510.214023][T23604] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000aa
[ 510.222167][T23604]
[ 510.225462][T23604] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 510.285670][T23622] loop0: detected capacity change from 0 to 32768
[ 510.293626][T23622] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23622)
[ 510.308022][T23622] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 510.317279][T23622] BTRFS info (device loop0): using free space tree
[ 510.332213][T23622] BTRFS info (device loop0): enabling ssd optimizations
[ 510.339415][T23622] BTRFS info (device loop0): auto enabling async discard
[ 510.355182][ T27] audit: type=1800 audit(1684203426.217:946): pid=23622 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 510.355737][T23622] FAULT_INJECTION: forcing a failure.
[ 510.355737][T23622] name failslab, interval 1, probability 0, space 0, times 0
[ 510.389165][T23622] CPU: 0 PID: 23622 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 510.397934][T23622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 510.407986][T23622] Call Trace:
[ 510.411351][T23622]
[ 510.414282][T23622] dump_stack_lvl+0x136/0x150
[ 510.418981][T23622] should_fail_ex+0x4a3/0x5b0
[ 510.423673][T23622] should_failslab+0x9/0x20
[ 510.428270][T23622] __kmem_cache_alloc_node+0x5b/0x320
[ 510.433658][T23622] ? tomoyo_realpath_from_path+0xc3/0x600
[ 510.439475][T23622] ? tomoyo_realpath_from_path+0xc3/0x600
[ 510.445209][T23622] __kmalloc+0x4e/0x190
[ 510.449368][T23622] ? rcu_is_watching+0x12/0xb0
[ 510.454145][T23622] tomoyo_realpath_from_path+0xc3/0x600
[ 510.459708][T23622] tomoyo_check_open_permission+0x29a/0x3a0
[ 510.465603][T23622] ? tomoyo_path_number_perm+0x570/0x570
[ 510.471229][T23622] ? hook_path_mknod+0x6c0/0x6c0
[ 510.476151][T23622] ? lock_downgrade+0x690/0x690
[ 510.480987][T23622] ? spin_bug+0x1c0/0x1c0
[ 510.485302][T23622] tomoyo_file_open+0xa1/0xc0
[ 510.489963][T23622] security_file_open+0x49/0xb0
[ 510.494796][T23622] do_dentry_open+0x575/0x13f0
[ 510.499563][T23622] ? may_open+0x1f6/0x420
[ 510.503874][T23622] path_openat+0x1baa/0x2750
[ 510.508453][T23622] ? path_lookupat+0x840/0x840
[ 510.513204][T23622] do_filp_open+0x1ba/0x410
[ 510.517689][T23622] ? may_open_dev+0xf0/0xf0
[ 510.522174][T23622] ? find_held_lock+0x2d/0x110
[ 510.526928][T23622] ? do_raw_spin_lock+0x124/0x2b0
[ 510.531941][T23622] ? spin_bug+0x1c0/0x1c0
[ 510.536258][T23622] ? _raw_spin_unlock+0x28/0x40
[ 510.541097][T23622] ? alloc_fd+0x2e4/0x750
[ 510.545512][T23622] do_sys_openat2+0x16d/0x4c0
[ 510.550179][T23622] ? build_open_flags+0x720/0x720
[ 510.555186][T23622] ? build_open_flags+0x720/0x720
[ 510.560197][T23622] ? xfd_validate_state+0x5d/0x180
[ 510.565301][T23622] __x64_sys_openat+0x143/0x1f0
[ 510.570135][T23622] ? __ia32_sys_open+0x1c0/0x1c0
[ 510.575059][T23622] ? ksys_write+0x1a3/0x250
[ 510.579547][T23622] ? syscall_enter_from_user_mode+0x26/0x80
[ 510.585426][T23622] do_syscall_64+0x39/0xb0
[ 510.589847][T23622] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 510.595727][T23622] RIP: 0033:0x7fd2bb645ee9
[ 510.600123][T23622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 510.619721][T23622] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 510.628113][T23622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 510.636082][T23622] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 510.644038][T23622] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 510.651994][T23622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 510.659954][T23622] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ab
[ 510.667915][T23622]
[ 510.671068][T23622] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 510.733135][T23640] loop0: detected capacity change from 0 to 32768
[ 510.740352][T23640] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23640)
[ 510.755109][T23640] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 510.764371][T23640] BTRFS info (device loop0): using free space tree
[ 510.780894][T23640] BTRFS info (device loop0): enabling ssd optimizations
[ 510.787957][T23640] BTRFS info (device loop0): auto enabling async discard
[ 510.805168][ T27] audit: type=1800 audit(1684203426.667:947): pid=23640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 510.805690][T23640] FAULT_INJECTION: forcing a failure.
[ 510.805690][T23640] name failslab, interval 1, probability 0, space 0, times 0
[ 510.838885][T23640] CPU: 0 PID: 23640 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 510.847653][T23640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 510.857714][T23640] Call Trace:
[ 510.860991][T23640]
[ 510.863927][T23640] dump_stack_lvl+0x136/0x150
[ 510.868626][T23640] should_fail_ex+0x4a3/0x5b0
[ 510.873323][T23640] should_failslab+0x9/0x20
[ 510.877833][T23640] __kmem_cache_alloc_node+0x5b/0x320
[ 510.883218][T23640] ? tomoyo_realpath_from_path+0xc3/0x600
[ 510.889035][T23640] ? tomoyo_realpath_from_path+0xc3/0x600
[ 510.894770][T23640] __kmalloc+0x4e/0x190
[ 510.898930][T23640] ? rcu_is_watching+0x12/0xb0
[ 510.903711][T23640] tomoyo_realpath_from_path+0xc3/0x600
[ 510.909269][T23640] tomoyo_check_open_permission+0x29a/0x3a0
[ 510.915172][T23640] ? tomoyo_path_number_perm+0x570/0x570
[ 510.920820][T23640] ? hook_path_mknod+0x6c0/0x6c0
[ 510.925765][T23640] ? lock_downgrade+0x690/0x690
[ 510.930604][T23640] ? spin_bug+0x1c0/0x1c0
[ 510.934926][T23640] tomoyo_file_open+0xa1/0xc0
[ 510.939611][T23640] security_file_open+0x49/0xb0
[ 510.944450][T23640] do_dentry_open+0x575/0x13f0
[ 510.949203][T23640] ? may_open+0x1f6/0x420
[ 510.953518][T23640] path_openat+0x1baa/0x2750
[ 510.958114][T23640] ? path_lookupat+0x840/0x840
[ 510.962878][T23640] do_filp_open+0x1ba/0x410
[ 510.967402][T23640] ? may_open_dev+0xf0/0xf0
[ 510.971941][T23640] ? find_held_lock+0x2d/0x110
[ 510.976781][T23640] ? do_raw_spin_lock+0x124/0x2b0
[ 510.981883][T23640] ? spin_bug+0x1c0/0x1c0
[ 510.986203][T23640] ? _raw_spin_unlock+0x28/0x40
[ 510.991039][T23640] ? alloc_fd+0x2e4/0x750
[ 510.995359][T23640] do_sys_openat2+0x16d/0x4c0
[ 511.000023][T23640] ? build_open_flags+0x720/0x720
[ 511.005037][T23640] ? build_open_flags+0x720/0x720
[ 511.010051][T23640] ? xfd_validate_state+0x5d/0x180
[ 511.015153][T23640] __x64_sys_openat+0x143/0x1f0
[ 511.019997][T23640] ? __ia32_sys_open+0x1c0/0x1c0
[ 511.024930][T23640] ? ksys_write+0x1a3/0x250
[ 511.029414][T23640] ? syscall_enter_from_user_mode+0x26/0x80
[ 511.035395][T23640] do_syscall_64+0x39/0xb0
[ 511.039812][T23640] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 511.045709][T23640] RIP: 0033:0x7fd2bb645ee9
[ 511.050105][T23640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 511.069697][T23640] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 511.078120][T23640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 511.086070][T23640] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 511.094109][T23640] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 511.102147][T23640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 511.110098][T23640] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ac
[ 511.118063][T23640]
[ 511.121344][T23640] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 511.187015][T23658] loop0: detected capacity change from 0 to 32768
[ 511.194108][T23658] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23658)
[ 511.209514][T23658] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 511.219087][T23658] BTRFS info (device loop0): using free space tree
[ 511.234467][T23658] BTRFS info (device loop0): enabling ssd optimizations
[ 511.241619][T23658] BTRFS info (device loop0): auto enabling async discard
[ 511.258905][ T27] audit: type=1800 audit(1684203427.127:948): pid=23658 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 511.261768][T23658] FAULT_INJECTION: forcing a failure.
[ 511.261768][T23658] name failslab, interval 1, probability 0, space 0, times 0
[ 511.292639][T23658] CPU: 0 PID: 23658 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 511.301405][T23658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 511.311458][T23658] Call Trace:
[ 511.314737][T23658]
[ 511.317672][T23658] dump_stack_lvl+0x136/0x150
[ 511.322456][T23658] should_fail_ex+0x4a3/0x5b0
[ 511.327148][T23658] should_failslab+0x9/0x20
[ 511.331659][T23658] __kmem_cache_alloc_node+0x5b/0x320
[ 511.337043][T23658] ? tomoyo_realpath_from_path+0xc3/0x600
[ 511.342782][T23658] ? tomoyo_realpath_from_path+0xc3/0x600
[ 511.348510][T23658] __kmalloc+0x4e/0x190
[ 511.352687][T23658] ? rcu_is_watching+0x12/0xb0
[ 511.357469][T23658] tomoyo_realpath_from_path+0xc3/0x600
[ 511.363031][T23658] tomoyo_check_open_permission+0x29a/0x3a0
[ 511.368934][T23658] ? tomoyo_path_number_perm+0x570/0x570
[ 511.374579][T23658] ? hook_path_mknod+0x6c0/0x6c0
[ 511.379499][T23658] ? lock_downgrade+0x690/0x690
[ 511.384341][T23658] ? spin_bug+0x1c0/0x1c0
[ 511.388664][T23658] tomoyo_file_open+0xa1/0xc0
[ 511.393344][T23658] security_file_open+0x49/0xb0
[ 511.398441][T23658] do_dentry_open+0x575/0x13f0
[ 511.403203][T23658] ? may_open+0x1f6/0x420
[ 511.407530][T23658] path_openat+0x1baa/0x2750
[ 511.412122][T23658] ? path_lookupat+0x840/0x840
[ 511.416885][T23658] do_filp_open+0x1ba/0x410
[ 511.421379][T23658] ? may_open_dev+0xf0/0xf0
[ 511.425881][T23658] ? find_held_lock+0x2d/0x110
[ 511.430642][T23658] ? do_raw_spin_lock+0x124/0x2b0
[ 511.435660][T23658] ? spin_bug+0x1c0/0x1c0
[ 511.439987][T23658] ? _raw_spin_unlock+0x28/0x40
[ 511.444851][T23658] ? alloc_fd+0x2e4/0x750
[ 511.449189][T23658] do_sys_openat2+0x16d/0x4c0
[ 511.453954][T23658] ? build_open_flags+0x720/0x720
[ 511.458972][T23658] ? build_open_flags+0x720/0x720
[ 511.463991][T23658] ? xfd_validate_state+0x5d/0x180
[ 511.469105][T23658] __x64_sys_openat+0x143/0x1f0
[ 511.474042][T23658] ? __ia32_sys_open+0x1c0/0x1c0
[ 511.478979][T23658] ? ksys_write+0x1a3/0x250
[ 511.483472][T23658] ? syscall_enter_from_user_mode+0x26/0x80
[ 511.489368][T23658] do_syscall_64+0x39/0xb0
[ 511.493780][T23658] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 511.499691][T23658] RIP: 0033:0x7fd2bb645ee9
[ 511.504100][T23658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 511.523697][T23658] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 511.532103][T23658] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 511.540061][T23658] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 511.548019][T23658] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 511.555997][T23658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 511.564041][T23658] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ad
[ 511.572011][T23658]
[ 511.575547][T23658] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 511.629535][T23676] loop0: detected capacity change from 0 to 32768
[ 511.637318][T23676] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23676)
[ 511.651757][T23676] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 511.661145][T23676] BTRFS info (device loop0): using free space tree
[ 511.676217][T23676] BTRFS info (device loop0): enabling ssd optimizations
[ 511.683360][T23676] BTRFS info (device loop0): auto enabling async discard
[ 511.700269][ T27] audit: type=1800 audit(1684203427.567:949): pid=23676 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 511.721868][T23676] FAULT_INJECTION: forcing a failure.
[ 511.721868][T23676] name failslab, interval 1, probability 0, space 0, times 0
[ 511.734688][T23676] CPU: 1 PID: 23676 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 511.743457][T23676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 511.753514][T23676] Call Trace:
[ 511.756795][T23676]
[ 511.759728][T23676] dump_stack_lvl+0x136/0x150
[ 511.764422][T23676] should_fail_ex+0x4a3/0x5b0
[ 511.769116][T23676] should_failslab+0x9/0x20
[ 511.773625][T23676] __kmem_cache_alloc_node+0x5b/0x320
[ 511.779018][T23676] ? tomoyo_realpath_from_path+0xc3/0x600
[ 511.784827][T23676] ? tomoyo_realpath_from_path+0xc3/0x600
[ 511.790536][T23676] __kmalloc+0x4e/0x190
[ 511.794676][T23676] ? rcu_is_watching+0x12/0xb0
[ 511.799431][T23676] tomoyo_realpath_from_path+0xc3/0x600
[ 511.804960][T23676] tomoyo_check_open_permission+0x29a/0x3a0
[ 511.810919][T23676] ? tomoyo_path_number_perm+0x570/0x570
[ 511.816548][T23676] ? hook_path_mknod+0x6c0/0x6c0
[ 511.821464][T23676] ? lock_downgrade+0x690/0x690
[ 511.826399][T23676] ? spin_bug+0x1c0/0x1c0
[ 511.830712][T23676] tomoyo_file_open+0xa1/0xc0
[ 511.835372][T23676] security_file_open+0x49/0xb0
[ 511.840209][T23676] do_dentry_open+0x575/0x13f0
[ 511.844956][T23676] ? may_open+0x1f6/0x420
[ 511.849280][T23676] path_openat+0x1baa/0x2750
[ 511.853859][T23676] ? path_lookupat+0x840/0x840
[ 511.858613][T23676] do_filp_open+0x1ba/0x410
[ 511.863098][T23676] ? may_open_dev+0xf0/0xf0
[ 511.867668][T23676] ? find_held_lock+0x2d/0x110
[ 511.872499][T23676] ? do_raw_spin_lock+0x124/0x2b0
[ 511.877516][T23676] ? spin_bug+0x1c0/0x1c0
[ 511.881834][T23676] ? _raw_spin_unlock+0x28/0x40
[ 511.886680][T23676] ? alloc_fd+0x2e4/0x750
[ 511.891015][T23676] do_sys_openat2+0x16d/0x4c0
[ 511.895674][T23676] ? build_open_flags+0x720/0x720
[ 511.900681][T23676] ? build_open_flags+0x720/0x720
[ 511.905708][T23676] ? xfd_validate_state+0x5d/0x180
[ 511.911067][T23676] __x64_sys_openat+0x143/0x1f0
[ 511.915909][T23676] ? __ia32_sys_open+0x1c0/0x1c0
[ 511.920828][T23676] ? ksys_write+0x1a3/0x250
[ 511.925331][T23676] ? syscall_enter_from_user_mode+0x26/0x80
[ 511.931208][T23676] do_syscall_64+0x39/0xb0
[ 511.935609][T23676] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 511.941491][T23676] RIP: 0033:0x7fd2bb645ee9
[ 511.945890][T23676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 511.965736][T23676] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 511.974387][T23676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 511.982340][T23676] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 511.990297][T23676] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 511.998251][T23676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 512.006198][T23676] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ae
[ 512.014156][T23676]
[ 512.017838][T23676] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 512.077083][T23694] loop0: detected capacity change from 0 to 32768
[ 512.084426][T23694] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23694)
[ 512.099571][T23694] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 512.108907][T23694] BTRFS info (device loop0): using free space tree
[ 512.124273][T23694] BTRFS info (device loop0): enabling ssd optimizations
[ 512.131280][T23694] BTRFS info (device loop0): auto enabling async discard
[ 512.148817][ T27] audit: type=1800 audit(1684203428.017:950): pid=23694 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 512.149384][T23694] FAULT_INJECTION: forcing a failure.
[ 512.149384][T23694] name failslab, interval 1, probability 0, space 0, times 0
[ 512.182480][T23694] CPU: 1 PID: 23694 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 512.191246][T23694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 512.201302][T23694] Call Trace:
[ 512.204580][T23694]
[ 512.207515][T23694] dump_stack_lvl+0x136/0x150
[ 512.212209][T23694] should_fail_ex+0x4a3/0x5b0
[ 512.216899][T23694] should_failslab+0x9/0x20
[ 512.221402][T23694] __kmem_cache_alloc_node+0x5b/0x320
[ 512.226778][T23694] ? tomoyo_realpath_from_path+0xc3/0x600
[ 512.232529][T23694] ? tomoyo_realpath_from_path+0xc3/0x600
[ 512.238274][T23694] __kmalloc+0x4e/0x190
[ 512.242444][T23694] ? rcu_is_watching+0x12/0xb0
[ 512.247229][T23694] tomoyo_realpath_from_path+0xc3/0x600
[ 512.252865][T23694] tomoyo_check_open_permission+0x29a/0x3a0
[ 512.258769][T23694] ? tomoyo_path_number_perm+0x570/0x570
[ 512.264427][T23694] ? hook_path_mknod+0x6c0/0x6c0
[ 512.269367][T23694] ? lock_downgrade+0x690/0x690
[ 512.274205][T23694] ? spin_bug+0x1c0/0x1c0
[ 512.278534][T23694] tomoyo_file_open+0xa1/0xc0
[ 512.283206][T23694] security_file_open+0x49/0xb0
[ 512.288049][T23694] do_dentry_open+0x575/0x13f0
[ 512.292801][T23694] ? may_open+0x1f6/0x420
[ 512.297286][T23694] path_openat+0x1baa/0x2750
[ 512.301874][T23694] ? path_lookupat+0x840/0x840
[ 512.306636][T23694] do_filp_open+0x1ba/0x410
[ 512.311155][T23694] ? may_open_dev+0xf0/0xf0
[ 512.315641][T23694] ? find_held_lock+0x2d/0x110
[ 512.320391][T23694] ? do_raw_spin_lock+0x124/0x2b0
[ 512.325399][T23694] ? spin_bug+0x1c0/0x1c0
[ 512.329718][T23694] ? _raw_spin_unlock+0x28/0x40
[ 512.334554][T23694] ? alloc_fd+0x2e4/0x750
[ 512.338882][T23694] do_sys_openat2+0x16d/0x4c0
[ 512.343560][T23694] ? build_open_flags+0x720/0x720
[ 512.348577][T23694] ? build_open_flags+0x720/0x720
[ 512.353590][T23694] ? xfd_validate_state+0x5d/0x180
[ 512.358689][T23694] __x64_sys_openat+0x143/0x1f0
[ 512.363523][T23694] ? __ia32_sys_open+0x1c0/0x1c0
[ 512.368793][T23694] ? ksys_write+0x1a3/0x250
[ 512.373278][T23694] ? syscall_enter_from_user_mode+0x26/0x80
[ 512.379190][T23694] do_syscall_64+0x39/0xb0
[ 512.383601][T23694] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 512.389481][T23694] RIP: 0033:0x7fd2bb645ee9
[ 512.393880][T23694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 512.414013][T23694] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 512.422416][T23694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 512.430393][T23694] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 512.438436][T23694] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 512.446390][T23694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 512.454345][T23694] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000af
[ 512.462318][T23694]
[ 512.466266][T23694] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 512.522715][T23712] loop0: detected capacity change from 0 to 32768
[ 512.530099][T23712] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23712)
[ 512.544400][T23712] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 512.554182][T23712] BTRFS info (device loop0): using free space tree
[ 512.569845][T23712] BTRFS info (device loop0): enabling ssd optimizations
[ 512.577645][T23712] BTRFS info (device loop0): auto enabling async discard
[ 512.594580][ T27] audit: type=1800 audit(1684203428.457:951): pid=23712 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 512.595206][T23712] FAULT_INJECTION: forcing a failure.
[ 512.595206][T23712] name failslab, interval 1, probability 0, space 0, times 0
[ 512.628554][T23712] CPU: 1 PID: 23712 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 512.637321][T23712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 512.647373][T23712] Call Trace:
[ 512.650648][T23712]
[ 512.653576][T23712] dump_stack_lvl+0x136/0x150
[ 512.658269][T23712] should_fail_ex+0x4a3/0x5b0
[ 512.662957][T23712] should_failslab+0x9/0x20
[ 512.667470][T23712] __kmem_cache_alloc_node+0x5b/0x320
[ 512.672851][T23712] ? tomoyo_realpath_from_path+0xc3/0x600
[ 512.678581][T23712] ? tomoyo_realpath_from_path+0xc3/0x600
[ 512.684302][T23712] __kmalloc+0x4e/0x190
[ 512.688461][T23712] ? rcu_is_watching+0x12/0xb0
[ 512.693327][T23712] tomoyo_realpath_from_path+0xc3/0x600
[ 512.698889][T23712] tomoyo_check_open_permission+0x29a/0x3a0
[ 512.704779][T23712] ? tomoyo_path_number_perm+0x570/0x570
[ 512.710408][T23712] ? hook_path_mknod+0x6c0/0x6c0
[ 512.715331][T23712] ? lock_downgrade+0x690/0x690
[ 512.720173][T23712] ? spin_bug+0x1c0/0x1c0
[ 512.724522][T23712] tomoyo_file_open+0xa1/0xc0
[ 512.729183][T23712] security_file_open+0x49/0xb0
[ 512.734016][T23712] do_dentry_open+0x575/0x13f0
[ 512.738822][T23712] ? may_open+0x1f6/0x420
[ 512.743153][T23712] path_openat+0x1baa/0x2750
[ 512.747731][T23712] ? path_lookupat+0x840/0x840
[ 512.752496][T23712] do_filp_open+0x1ba/0x410
[ 512.756985][T23712] ? may_open_dev+0xf0/0xf0
[ 512.761483][T23712] ? find_held_lock+0x2d/0x110
[ 512.766235][T23712] ? do_raw_spin_lock+0x124/0x2b0
[ 512.771433][T23712] ? spin_bug+0x1c0/0x1c0
[ 512.775766][T23712] ? _raw_spin_unlock+0x28/0x40
[ 512.780603][T23712] ? alloc_fd+0x2e4/0x750
[ 512.784934][T23712] do_sys_openat2+0x16d/0x4c0
[ 512.789613][T23712] ? build_open_flags+0x720/0x720
[ 512.794621][T23712] ? build_open_flags+0x720/0x720
[ 512.799717][T23712] ? xfd_validate_state+0x5d/0x180
[ 512.804889][T23712] __x64_sys_openat+0x143/0x1f0
[ 512.809726][T23712] ? __ia32_sys_open+0x1c0/0x1c0
[ 512.814738][T23712] ? ksys_write+0x1a3/0x250
[ 512.819233][T23712] ? syscall_enter_from_user_mode+0x26/0x80
[ 512.825112][T23712] do_syscall_64+0x39/0xb0
[ 512.829522][T23712] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 512.835419][T23712] RIP: 0033:0x7fd2bb645ee9
[ 512.839834][T23712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 512.859421][T23712] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 512.867904][T23712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 512.875854][T23712] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 512.883911][T23712] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 512.891875][T23712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 512.899826][T23712] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b0
[ 512.907785][T23712]
[ 512.912863][T23712] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 512.974134][T23730] loop0: detected capacity change from 0 to 32768
[ 512.981958][T23730] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23730)
[ 512.996408][T23730] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 513.005682][T23730] BTRFS info (device loop0): using free space tree
[ 513.021210][T23730] BTRFS info (device loop0): enabling ssd optimizations
[ 513.028270][T23730] BTRFS info (device loop0): auto enabling async discard
[ 513.047741][ T27] audit: type=1800 audit(1684203428.917:952): pid=23730 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 513.069270][T23730] FAULT_INJECTION: forcing a failure.
[ 513.069270][T23730] name failslab, interval 1, probability 0, space 0, times 0
[ 513.081982][T23730] CPU: 0 PID: 23730 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 513.090746][T23730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 513.100808][T23730] Call Trace:
[ 513.104089][T23730]
[ 513.107020][T23730] dump_stack_lvl+0x136/0x150
[ 513.111725][T23730] should_fail_ex+0x4a3/0x5b0
[ 513.116422][T23730] should_failslab+0x9/0x20
[ 513.120928][T23730] __kmem_cache_alloc_node+0x5b/0x320
[ 513.126313][T23730] ? tomoyo_realpath_from_path+0xc3/0x600
[ 513.132038][T23730] ? tomoyo_realpath_from_path+0xc3/0x600
[ 513.137748][T23730] __kmalloc+0x4e/0x190
[ 513.141898][T23730] ? rcu_is_watching+0x12/0xb0
[ 513.146660][T23730] tomoyo_realpath_from_path+0xc3/0x600
[ 513.152199][T23730] tomoyo_check_open_permission+0x29a/0x3a0
[ 513.158081][T23730] ? tomoyo_path_number_perm+0x570/0x570
[ 513.163720][T23730] ? hook_path_mknod+0x6c0/0x6c0
[ 513.168649][T23730] ? lock_downgrade+0x690/0x690
[ 513.173510][T23730] ? spin_bug+0x1c0/0x1c0
[ 513.177925][T23730] tomoyo_file_open+0xa1/0xc0
[ 513.182594][T23730] security_file_open+0x49/0xb0
[ 513.187437][T23730] do_dentry_open+0x575/0x13f0
[ 513.192196][T23730] ? may_open+0x1f6/0x420
[ 513.196518][T23730] path_openat+0x1baa/0x2750
[ 513.201109][T23730] ? path_lookupat+0x840/0x840
[ 513.205874][T23730] do_filp_open+0x1ba/0x410
[ 513.210370][T23730] ? may_open_dev+0xf0/0xf0
[ 513.214862][T23730] ? find_held_lock+0x2d/0x110
[ 513.219626][T23730] ? do_raw_spin_lock+0x124/0x2b0
[ 513.224738][T23730] ? spin_bug+0x1c0/0x1c0
[ 513.229079][T23730] ? _raw_spin_unlock+0x28/0x40
[ 513.233929][T23730] ? alloc_fd+0x2e4/0x750
[ 513.238450][T23730] do_sys_openat2+0x16d/0x4c0
[ 513.243129][T23730] ? build_open_flags+0x720/0x720
[ 513.248150][T23730] ? build_open_flags+0x720/0x720
[ 513.253170][T23730] ? xfd_validate_state+0x5d/0x180
[ 513.258276][T23730] __x64_sys_openat+0x143/0x1f0
[ 513.263557][T23730] ? __ia32_sys_open+0x1c0/0x1c0
[ 513.268490][T23730] ? ksys_write+0x1a3/0x250
[ 513.272985][T23730] ? syscall_enter_from_user_mode+0x26/0x80
[ 513.279057][T23730] do_syscall_64+0x39/0xb0
[ 513.283486][T23730] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 513.289388][T23730] RIP: 0033:0x7fd2bb645ee9
[ 513.293808][T23730] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 513.313405][T23730] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 513.321812][T23730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 513.330137][T23730] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 513.338104][T23730] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 513.346062][T23730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 513.354025][T23730] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b1
[ 513.362000][T23730]
[ 513.366057][T23730] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 513.423960][T23748] loop0: detected capacity change from 0 to 32768
[ 513.431513][T23748] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23748)
[ 513.446526][T23748] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 513.455771][T23748] BTRFS info (device loop0): using free space tree
[ 513.470805][T23748] BTRFS info (device loop0): enabling ssd optimizations
[ 513.478060][T23748] BTRFS info (device loop0): auto enabling async discard
[ 513.495007][T23748] FAULT_INJECTION: forcing a failure.
[ 513.495007][T23748] name failslab, interval 1, probability 0, space 0, times 0
[ 513.507989][T23748] CPU: 0 PID: 23748 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 513.516760][T23748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 513.526844][T23748] Call Trace:
[ 513.530135][T23748]
[ 513.533079][T23748] dump_stack_lvl+0x136/0x150
[ 513.537777][T23748] should_fail_ex+0x4a3/0x5b0
[ 513.542474][T23748] should_failslab+0x9/0x20
[ 513.546983][T23748] __kmem_cache_alloc_node+0x5b/0x320
[ 513.552372][T23748] ? tomoyo_realpath_from_path+0xc3/0x600
[ 513.558096][T23748] ? tomoyo_realpath_from_path+0xc3/0x600
[ 513.563826][T23748] __kmalloc+0x4e/0x190
[ 513.567987][T23748] ? rcu_is_watching+0x12/0xb0
[ 513.572780][T23748] tomoyo_realpath_from_path+0xc3/0x600
[ 513.578356][T23748] tomoyo_check_open_permission+0x29a/0x3a0
[ 513.584235][T23748] ? tomoyo_path_number_perm+0x570/0x570
[ 513.589860][T23748] ? hook_path_mknod+0x6c0/0x6c0
[ 513.594824][T23748] ? lock_downgrade+0x690/0x690
[ 513.599666][T23748] ? spin_bug+0x1c0/0x1c0
[ 513.603982][T23748] tomoyo_file_open+0xa1/0xc0
[ 513.608642][T23748] security_file_open+0x49/0xb0
[ 513.613476][T23748] do_dentry_open+0x575/0x13f0
[ 513.618313][T23748] ? may_open+0x1f6/0x420
[ 513.622630][T23748] path_openat+0x1baa/0x2750
[ 513.627212][T23748] ? path_lookupat+0x840/0x840
[ 513.631971][T23748] do_filp_open+0x1ba/0x410
[ 513.636459][T23748] ? may_open_dev+0xf0/0xf0
[ 513.640944][T23748] ? find_held_lock+0x2d/0x110
[ 513.645700][T23748] ? do_raw_spin_lock+0x124/0x2b0
[ 513.650710][T23748] ? spin_bug+0x1c0/0x1c0
[ 513.655113][T23748] ? _raw_spin_unlock+0x28/0x40
[ 513.660034][T23748] ? alloc_fd+0x2e4/0x750
[ 513.664351][T23748] do_sys_openat2+0x16d/0x4c0
[ 513.669013][T23748] ? build_open_flags+0x720/0x720
[ 513.674024][T23748] ? build_open_flags+0x720/0x720
[ 513.679036][T23748] ? xfd_validate_state+0x5d/0x180
[ 513.684139][T23748] __x64_sys_openat+0x143/0x1f0
[ 513.689151][T23748] ? __ia32_sys_open+0x1c0/0x1c0
[ 513.694076][T23748] ? ksys_write+0x1a3/0x250
[ 513.698579][T23748] ? syscall_enter_from_user_mode+0x26/0x80
[ 513.704455][T23748] do_syscall_64+0x39/0xb0
[ 513.708949][T23748] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 513.714821][T23748] RIP: 0033:0x7fd2bb645ee9
[ 513.719221][T23748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 513.738896][T23748] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 513.747284][T23748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 513.755243][T23748] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 513.763212][T23748] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 513.771181][T23748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 513.779137][T23748] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b2
[ 513.787097][T23748]
[ 513.790335][T23748] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 513.846560][T23766] loop0: detected capacity change from 0 to 32768
[ 513.853612][T23766] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23766)
[ 513.868638][T23766] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 513.878172][T23766] BTRFS info (device loop0): using free space tree
[ 513.893603][T23766] BTRFS info (device loop0): enabling ssd optimizations
[ 513.900565][T23766] BTRFS info (device loop0): auto enabling async discard
[ 513.932563][T23766] FAULT_INJECTION: forcing a failure.
[ 513.932563][T23766] name failslab, interval 1, probability 0, space 0, times 0
[ 513.945970][T23766] CPU: 0 PID: 23766 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 513.955000][T23766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 513.965066][T23766] Call Trace:
[ 513.968345][T23766]
[ 513.971276][T23766] dump_stack_lvl+0x136/0x150
[ 513.975971][T23766] should_fail_ex+0x4a3/0x5b0
[ 513.980673][T23766] should_failslab+0x9/0x20
[ 513.985178][T23766] __kmem_cache_alloc_node+0x5b/0x320
[ 513.990562][T23766] ? tomoyo_realpath_from_path+0xc3/0x600
[ 513.996564][T23766] ? tomoyo_realpath_from_path+0xc3/0x600
[ 514.002270][T23766] __kmalloc+0x4e/0x190
[ 514.006408][T23766] ? rcu_is_watching+0x12/0xb0
[ 514.011158][T23766] tomoyo_realpath_from_path+0xc3/0x600
[ 514.016688][T23766] tomoyo_check_open_permission+0x29a/0x3a0
[ 514.022562][T23766] ? tomoyo_path_number_perm+0x570/0x570
[ 514.028188][T23766] ? hook_path_mknod+0x6c0/0x6c0
[ 514.033109][T23766] ? lock_downgrade+0x690/0x690
[ 514.038037][T23766] ? spin_bug+0x1c0/0x1c0
[ 514.042387][T23766] tomoyo_file_open+0xa1/0xc0
[ 514.047060][T23766] security_file_open+0x49/0xb0
[ 514.051894][T23766] do_dentry_open+0x575/0x13f0
[ 514.056650][T23766] ? may_open+0x1f6/0x420
[ 514.060977][T23766] path_openat+0x1baa/0x2750
[ 514.065563][T23766] ? path_lookupat+0x840/0x840
[ 514.070315][T23766] do_filp_open+0x1ba/0x410
[ 514.074794][T23766] ? may_open_dev+0xf0/0xf0
[ 514.079275][T23766] ? find_held_lock+0x2d/0x110
[ 514.084022][T23766] ? do_raw_spin_lock+0x124/0x2b0
[ 514.089030][T23766] ? spin_bug+0x1c0/0x1c0
[ 514.093349][T23766] ? _raw_spin_unlock+0x28/0x40
[ 514.098182][T23766] ? alloc_fd+0x2e4/0x750
[ 514.102498][T23766] do_sys_openat2+0x16d/0x4c0
[ 514.107169][T23766] ? build_open_flags+0x720/0x720
[ 514.112271][T23766] ? build_open_flags+0x720/0x720
[ 514.117366][T23766] ? xfd_validate_state+0x5d/0x180
[ 514.122460][T23766] __x64_sys_openat+0x143/0x1f0
[ 514.127291][T23766] ? __ia32_sys_open+0x1c0/0x1c0
[ 514.132209][T23766] ? ksys_write+0x1a3/0x250
[ 514.136692][T23766] ? syscall_enter_from_user_mode+0x26/0x80
[ 514.142566][T23766] do_syscall_64+0x39/0xb0
[ 514.147491][T23766] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 514.153397][T23766] RIP: 0033:0x7fd2bb645ee9
[ 514.157799][T23766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 514.177386][T23766] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 514.185790][T23766] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 514.193927][T23766] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 514.201965][T23766] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 514.209913][T23766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 514.217948][T23766] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b3
[ 514.225907][T23766]
[ 514.230986][T23766] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 514.287759][T23784] loop0: detected capacity change from 0 to 32768
[ 514.294903][T23784] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23784)
[ 514.309515][T23784] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 514.319091][T23784] BTRFS info (device loop0): using free space tree
[ 514.333885][T23784] BTRFS info (device loop0): enabling ssd optimizations
[ 514.340912][T23784] BTRFS info (device loop0): auto enabling async discard
[ 514.391938][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 514.391950][ T27] audit: type=1800 audit(1684203430.257:955): pid=23784 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 514.392438][T23784] FAULT_INJECTION: forcing a failure.
[ 514.392438][T23784] name failslab, interval 1, probability 0, space 0, times 0
[ 514.431818][T23784] CPU: 0 PID: 23784 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 514.440576][T23784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 514.450611][T23784] Call Trace:
[ 514.453895][T23784]
[ 514.456808][T23784] dump_stack_lvl+0x136/0x150
[ 514.461492][T23784] should_fail_ex+0x4a3/0x5b0
[ 514.466163][T23784] should_failslab+0x9/0x20
[ 514.470646][T23784] __kmem_cache_alloc_node+0x5b/0x320
[ 514.476024][T23784] ? btrfs_alloc_delayed_item+0x24/0x230
[ 514.481656][T23784] ? release_extent_buffer+0xed/0x2b0
[ 514.487020][T23784] ? btrfs_alloc_delayed_item+0x24/0x230
[ 514.493084][T23784] __kmalloc+0x4e/0x190
[ 514.497233][T23784] btrfs_alloc_delayed_item+0x24/0x230
[ 514.502682][T23784] btrfs_insert_delayed_dir_index+0xce/0x920
[ 514.508657][T23784] btrfs_insert_dir_item+0x4ba/0x730
[ 514.513935][T23784] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 514.519559][T23784] ? static_obj+0x10/0xc0
[ 514.523893][T23784] btrfs_add_link+0x1c4/0xcd0
[ 514.528564][T23784] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 514.534618][T23784] ? do_raw_spin_unlock+0x175/0x230
[ 514.539814][T23784] ? _raw_spin_unlock+0x28/0x40
[ 514.544663][T23784] ? btrfs_check_and_init_root_item+0x190/0x190
[ 514.550896][T23784] ? _raw_spin_unlock+0x28/0x40
[ 514.555743][T23784] btrfs_create_new_inode+0x1ab7/0x2800
[ 514.561466][T23784] ? btrfs_link+0x7f0/0x7f0
[ 514.565958][T23784] ? btrfs_put_transaction+0x4c0/0x4c0
[ 514.571430][T23784] btrfs_create_common+0x1d4/0x260
[ 514.576626][T23784] ? btrfs_tmpfile+0x420/0x420
[ 514.581475][T23784] ? inode_init_owner+0x2d6/0x3d0
[ 514.586494][T23784] btrfs_create+0x116/0x160
[ 514.590982][T23784] ? btrfs_mkdir+0x100/0x100
[ 514.595562][T23784] lookup_open.isra.0+0x105a/0x1400
[ 514.600757][T23784] ? link_path_walk.part.0+0xd60/0xd60
[ 514.606308][T23784] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 514.612279][T23784] ? __mnt_want_write+0x1fe/0x2e0
[ 514.617299][T23784] path_openat+0x975/0x2750
[ 514.621813][T23784] ? path_lookupat+0x840/0x840
[ 514.626573][T23784] do_filp_open+0x1ba/0x410
[ 514.631098][T23784] ? may_open_dev+0xf0/0xf0
[ 514.635597][T23784] ? find_held_lock+0x2d/0x110
[ 514.640534][T23784] ? do_raw_spin_lock+0x124/0x2b0
[ 514.645562][T23784] ? spin_bug+0x1c0/0x1c0
[ 514.649895][T23784] ? _raw_spin_unlock+0x28/0x40
[ 514.654737][T23784] ? alloc_fd+0x2e4/0x750
[ 514.659071][T23784] do_sys_openat2+0x16d/0x4c0
[ 514.663744][T23784] ? build_open_flags+0x720/0x720
[ 514.668763][T23784] ? build_open_flags+0x720/0x720
[ 514.673868][T23784] ? xfd_validate_state+0x5d/0x180
[ 514.678974][T23784] __x64_sys_openat+0x143/0x1f0
[ 514.683819][T23784] ? __ia32_sys_open+0x1c0/0x1c0
[ 514.688749][T23784] ? ksys_write+0x1a3/0x250
[ 514.693248][T23784] ? syscall_enter_from_user_mode+0x26/0x80
[ 514.699145][T23784] do_syscall_64+0x39/0xb0
[ 514.703557][T23784] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 514.709445][T23784] RIP: 0033:0x7fd2bb645ee9
[ 514.713847][T23784] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 514.733450][T23784] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 514.741853][T23784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 514.749814][T23784] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 514.757774][T23784] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 514.765739][T23784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 514.773700][T23784] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b4
[ 514.781671][T23784]
[ 514.786276][T23784] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 514.796252][T23784] BTRFS info (device loop0: state EA): forced readonly
[ 514.803175][T23784] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 514.854956][T23802] loop0: detected capacity change from 0 to 32768
[ 514.862510][T23802] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23802)
[ 514.878026][T23802] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 514.887270][T23802] BTRFS info (device loop0): using free space tree
[ 514.902678][T23802] BTRFS info (device loop0): enabling ssd optimizations
[ 514.909664][T23802] BTRFS info (device loop0): auto enabling async discard
[ 514.929284][ T27] audit: type=1800 audit(1684203430.797:956): pid=23802 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 514.929806][T23802] FAULT_INJECTION: forcing a failure.
[ 514.929806][T23802] name failslab, interval 1, probability 0, space 0, times 0
[ 514.963403][T23802] CPU: 0 PID: 23802 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 514.972168][T23802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 514.982223][T23802] Call Trace:
[ 514.985499][T23802]
[ 514.988441][T23802] dump_stack_lvl+0x136/0x150
[ 514.993139][T23802] should_fail_ex+0x4a3/0x5b0
[ 514.997838][T23802] should_failslab+0x9/0x20
[ 515.002344][T23802] __kmem_cache_alloc_node+0x5b/0x320
[ 515.007729][T23802] ? tomoyo_realpath_from_path+0xc3/0x600
[ 515.013457][T23802] ? tomoyo_realpath_from_path+0xc3/0x600
[ 515.019194][T23802] __kmalloc+0x4e/0x190
[ 515.023369][T23802] ? rcu_is_watching+0x12/0xb0
[ 515.028150][T23802] tomoyo_realpath_from_path+0xc3/0x600
[ 515.033702][T23802] tomoyo_check_open_permission+0x29a/0x3a0
[ 515.039576][T23802] ? tomoyo_path_number_perm+0x570/0x570
[ 515.045206][T23802] ? hook_path_mknod+0x6c0/0x6c0
[ 515.050129][T23802] ? lock_downgrade+0x690/0x690
[ 515.054967][T23802] ? spin_bug+0x1c0/0x1c0
[ 515.059295][T23802] tomoyo_file_open+0xa1/0xc0
[ 515.063958][T23802] security_file_open+0x49/0xb0
[ 515.068792][T23802] do_dentry_open+0x575/0x13f0
[ 515.073545][T23802] ? may_open+0x1f6/0x420
[ 515.077856][T23802] path_openat+0x1baa/0x2750
[ 515.082445][T23802] ? path_lookupat+0x840/0x840
[ 515.087196][T23802] do_filp_open+0x1ba/0x410
[ 515.091677][T23802] ? may_open_dev+0xf0/0xf0
[ 515.096243][T23802] ? find_held_lock+0x2d/0x110
[ 515.101076][T23802] ? do_raw_spin_lock+0x124/0x2b0
[ 515.106168][T23802] ? spin_bug+0x1c0/0x1c0
[ 515.110479][T23802] ? _raw_spin_unlock+0x28/0x40
[ 515.115313][T23802] ? alloc_fd+0x2e4/0x750
[ 515.119634][T23802] do_sys_openat2+0x16d/0x4c0
[ 515.124298][T23802] ? build_open_flags+0x720/0x720
[ 515.129303][T23802] ? build_open_flags+0x720/0x720
[ 515.134308][T23802] ? xfd_validate_state+0x5d/0x180
[ 515.139399][T23802] __x64_sys_openat+0x143/0x1f0
[ 515.144235][T23802] ? __ia32_sys_open+0x1c0/0x1c0
[ 515.149152][T23802] ? ksys_write+0x1a3/0x250
[ 515.153629][T23802] ? syscall_enter_from_user_mode+0x26/0x80
[ 515.159503][T23802] do_syscall_64+0x39/0xb0
[ 515.163907][T23802] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 515.169790][T23802] RIP: 0033:0x7fd2bb645ee9
[ 515.174180][T23802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 515.193868][T23802] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 515.202267][T23802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 515.210226][T23802] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 515.218176][T23802] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 515.226125][T23802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 515.234078][T23802] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b5
[ 515.242040][T23802]
[ 515.245571][T23802] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 515.300816][T23820] loop0: detected capacity change from 0 to 32768
[ 515.308336][T23820] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23820)
[ 515.323970][T23820] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 515.333935][T23820] BTRFS info (device loop0): using free space tree
[ 515.349950][T23820] BTRFS info (device loop0): enabling ssd optimizations
[ 515.357168][T23820] BTRFS info (device loop0): auto enabling async discard
[ 515.374294][ T27] audit: type=1800 audit(1684203431.237:957): pid=23820 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 515.374863][T23820] FAULT_INJECTION: forcing a failure.
[ 515.374863][T23820] name failslab, interval 1, probability 0, space 0, times 0
[ 515.407977][T23820] CPU: 0 PID: 23820 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 515.417808][T23820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 515.427986][T23820] Call Trace:
[ 515.431528][T23820]
[ 515.434450][T23820] dump_stack_lvl+0x136/0x150
[ 515.439129][T23820] should_fail_ex+0x4a3/0x5b0
[ 515.443817][T23820] should_failslab+0x9/0x20
[ 515.448327][T23820] __kmem_cache_alloc_node+0x5b/0x320
[ 515.453711][T23820] ? tomoyo_realpath_from_path+0xc3/0x600
[ 515.459449][T23820] ? tomoyo_realpath_from_path+0xc3/0x600
[ 515.465153][T23820] __kmalloc+0x4e/0x190
[ 515.469291][T23820] ? rcu_is_watching+0x12/0xb0
[ 515.474052][T23820] tomoyo_realpath_from_path+0xc3/0x600
[ 515.479650][T23820] tomoyo_check_open_permission+0x29a/0x3a0
[ 515.485530][T23820] ? tomoyo_path_number_perm+0x570/0x570
[ 515.491258][T23820] ? hook_path_mknod+0x6c0/0x6c0
[ 515.496188][T23820] ? lock_downgrade+0x690/0x690
[ 515.501048][T23820] ? spin_bug+0x1c0/0x1c0
[ 515.505467][T23820] tomoyo_file_open+0xa1/0xc0
[ 515.510221][T23820] security_file_open+0x49/0xb0
[ 515.515061][T23820] do_dentry_open+0x575/0x13f0
[ 515.519816][T23820] ? may_open+0x1f6/0x420
[ 515.524131][T23820] path_openat+0x1baa/0x2750
[ 515.528766][T23820] ? path_lookupat+0x840/0x840
[ 515.533530][T23820] do_filp_open+0x1ba/0x410
[ 515.538023][T23820] ? may_open_dev+0xf0/0xf0
[ 515.542607][T23820] ? find_held_lock+0x2d/0x110
[ 515.547369][T23820] ? do_raw_spin_lock+0x124/0x2b0
[ 515.552380][T23820] ? spin_bug+0x1c0/0x1c0
[ 515.556700][T23820] ? _raw_spin_unlock+0x28/0x40
[ 515.561546][T23820] ? alloc_fd+0x2e4/0x750
[ 515.565904][T23820] do_sys_openat2+0x16d/0x4c0
[ 515.570592][T23820] ? build_open_flags+0x720/0x720
[ 515.575599][T23820] ? build_open_flags+0x720/0x720
[ 515.581216][T23820] ? xfd_validate_state+0x5d/0x180
[ 515.586330][T23820] __x64_sys_openat+0x143/0x1f0
[ 515.591192][T23820] ? __ia32_sys_open+0x1c0/0x1c0
[ 515.596137][T23820] ? ksys_write+0x1a3/0x250
[ 515.600621][T23820] ? syscall_enter_from_user_mode+0x26/0x80
[ 515.606515][T23820] do_syscall_64+0x39/0xb0
[ 515.610936][T23820] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 515.616817][T23820] RIP: 0033:0x7fd2bb645ee9
[ 515.621646][T23820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 515.641237][T23820] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 515.649628][T23820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 515.657581][T23820] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 515.665532][T23820] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 515.673484][T23820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 515.681446][T23820] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b6
[ 515.689424][T23820]
[ 515.693006][T23820] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 515.753165][T23838] loop0: detected capacity change from 0 to 32768
[ 515.760620][T23838] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23838)
[ 515.775287][T23838] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 515.785050][T23838] BTRFS info (device loop0): using free space tree
[ 515.801098][T23838] BTRFS info (device loop0): enabling ssd optimizations
[ 515.808222][T23838] BTRFS info (device loop0): auto enabling async discard
[ 515.827847][ T27] audit: type=1800 audit(1684203431.697:958): pid=23838 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 515.849538][T23838] FAULT_INJECTION: forcing a failure.
[ 515.849538][T23838] name failslab, interval 1, probability 0, space 0, times 0
[ 515.862333][T23838] CPU: 1 PID: 23838 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 515.871096][T23838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 515.881153][T23838] Call Trace:
[ 515.884432][T23838]
[ 515.887366][T23838] dump_stack_lvl+0x136/0x150
[ 515.892074][T23838] should_fail_ex+0x4a3/0x5b0
[ 515.896769][T23838] should_failslab+0x9/0x20
[ 515.901276][T23838] __kmem_cache_alloc_node+0x5b/0x320
[ 515.906656][T23838] ? tomoyo_realpath_from_path+0xc3/0x600
[ 515.912377][T23838] ? tomoyo_realpath_from_path+0xc3/0x600
[ 515.918085][T23838] __kmalloc+0x4e/0x190
[ 515.922230][T23838] ? rcu_is_watching+0x12/0xb0
[ 515.926995][T23838] tomoyo_realpath_from_path+0xc3/0x600
[ 515.932538][T23838] tomoyo_check_open_permission+0x29a/0x3a0
[ 515.938421][T23838] ? tomoyo_path_number_perm+0x570/0x570
[ 515.944147][T23838] ? hook_path_mknod+0x6c0/0x6c0
[ 515.949081][T23838] ? lock_downgrade+0x690/0x690
[ 515.953924][T23838] ? spin_bug+0x1c0/0x1c0
[ 515.958253][T23838] tomoyo_file_open+0xa1/0xc0
[ 515.962928][T23838] security_file_open+0x49/0xb0
[ 515.967771][T23838] do_dentry_open+0x575/0x13f0
[ 515.972551][T23838] ? may_open+0x1f6/0x420
[ 515.976870][T23838] path_openat+0x1baa/0x2750
[ 515.981455][T23838] ? path_lookupat+0x840/0x840
[ 515.986386][T23838] do_filp_open+0x1ba/0x410
[ 515.990882][T23838] ? may_open_dev+0xf0/0xf0
[ 515.995377][T23838] ? find_held_lock+0x2d/0x110
[ 516.000133][T23838] ? do_raw_spin_lock+0x124/0x2b0
[ 516.005152][T23838] ? spin_bug+0x1c0/0x1c0
[ 516.009484][T23838] ? _raw_spin_unlock+0x28/0x40
[ 516.014326][T23838] ? alloc_fd+0x2e4/0x750
[ 516.018653][T23838] do_sys_openat2+0x16d/0x4c0
[ 516.023327][T23838] ? build_open_flags+0x720/0x720
[ 516.028342][T23838] ? build_open_flags+0x720/0x720
[ 516.033362][T23838] ? xfd_validate_state+0x5d/0x180
[ 516.038464][T23838] __x64_sys_openat+0x143/0x1f0
[ 516.043309][T23838] ? __ia32_sys_open+0x1c0/0x1c0
[ 516.048240][T23838] ? ksys_write+0x1a3/0x250
[ 516.052730][T23838] ? syscall_enter_from_user_mode+0x26/0x80
[ 516.058619][T23838] do_syscall_64+0x39/0xb0
[ 516.063030][T23838] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 516.068925][T23838] RIP: 0033:0x7fd2bb645ee9
[ 516.073330][T23838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 516.092943][T23838] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 516.101343][T23838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 516.109321][T23838] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 516.117277][T23838] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 516.125231][T23838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 516.133186][T23838] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b7
[ 516.141155][T23838]
[ 516.145147][T23838] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 516.199144][T23856] loop0: detected capacity change from 0 to 32768
[ 516.206529][T23856] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23856)
[ 516.221594][T23856] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 516.230903][T23856] BTRFS info (device loop0): using free space tree
[ 516.245975][T23856] BTRFS info (device loop0): enabling ssd optimizations
[ 516.253063][T23856] BTRFS info (device loop0): auto enabling async discard
[ 516.274325][ T27] audit: type=1800 audit(1684203432.137:959): pid=23856 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 516.274848][T23856] FAULT_INJECTION: forcing a failure.
[ 516.274848][T23856] name failslab, interval 1, probability 0, space 0, times 0
[ 516.307972][T23856] CPU: 0 PID: 23856 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 516.316777][T23856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 516.326840][T23856] Call Trace:
[ 516.330127][T23856]
[ 516.333060][T23856] dump_stack_lvl+0x136/0x150
[ 516.337849][T23856] should_fail_ex+0x4a3/0x5b0
[ 516.342551][T23856] should_failslab+0x9/0x20
[ 516.347066][T23856] __kmem_cache_alloc_node+0x5b/0x320
[ 516.352453][T23856] ? tomoyo_realpath_from_path+0xc3/0x600
[ 516.358187][T23856] ? tomoyo_realpath_from_path+0xc3/0x600
[ 516.363918][T23856] __kmalloc+0x4e/0x190
[ 516.368081][T23856] ? rcu_is_watching+0x12/0xb0
[ 516.372869][T23856] tomoyo_realpath_from_path+0xc3/0x600
[ 516.378436][T23856] tomoyo_check_open_permission+0x29a/0x3a0
[ 516.384357][T23856] ? tomoyo_path_number_perm+0x570/0x570
[ 516.390065][T23856] ? hook_path_mknod+0x6c0/0x6c0
[ 516.394989][T23856] ? lock_downgrade+0x690/0x690
[ 516.399830][T23856] ? spin_bug+0x1c0/0x1c0
[ 516.404149][T23856] tomoyo_file_open+0xa1/0xc0
[ 516.408810][T23856] security_file_open+0x49/0xb0
[ 516.413648][T23856] do_dentry_open+0x575/0x13f0
[ 516.418401][T23856] ? may_open+0x1f6/0x420
[ 516.422720][T23856] path_openat+0x1baa/0x2750
[ 516.427387][T23856] ? path_lookupat+0x840/0x840
[ 516.432139][T23856] do_filp_open+0x1ba/0x410
[ 516.436633][T23856] ? may_open_dev+0xf0/0xf0
[ 516.441120][T23856] ? find_held_lock+0x2d/0x110
[ 516.445878][T23856] ? do_raw_spin_lock+0x124/0x2b0
[ 516.450892][T23856] ? spin_bug+0x1c0/0x1c0
[ 516.455210][T23856] ? _raw_spin_unlock+0x28/0x40
[ 516.460044][T23856] ? alloc_fd+0x2e4/0x750
[ 516.464370][T23856] do_sys_openat2+0x16d/0x4c0
[ 516.469036][T23856] ? build_open_flags+0x720/0x720
[ 516.474066][T23856] ? build_open_flags+0x720/0x720
[ 516.479086][T23856] ? xfd_validate_state+0x5d/0x180
[ 516.484356][T23856] __x64_sys_openat+0x143/0x1f0
[ 516.489194][T23856] ? __ia32_sys_open+0x1c0/0x1c0
[ 516.494292][T23856] ? ksys_write+0x1a3/0x250
[ 516.498777][T23856] ? syscall_enter_from_user_mode+0x26/0x80
[ 516.504657][T23856] do_syscall_64+0x39/0xb0
[ 516.509069][T23856] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 516.514964][T23856] RIP: 0033:0x7fd2bb645ee9
[ 516.519383][T23856] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 516.539074][T23856] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 516.547477][T23856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 516.555432][T23856] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 516.563393][T23856] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 516.571363][T23856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 516.579316][T23856] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b8
[ 516.587279][T23856]
[ 516.590505][T23856] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 516.651812][T23874] loop0: detected capacity change from 0 to 32768
[ 516.659248][T23874] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23874)
[ 516.677247][T23874] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 516.686470][T23874] BTRFS info (device loop0): using free space tree
[ 516.702523][T23874] BTRFS info (device loop0): enabling ssd optimizations
[ 516.709736][T23874] BTRFS info (device loop0): auto enabling async discard
[ 516.726259][ T27] audit: type=1800 audit(1684203432.587:960): pid=23874 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 516.727107][T23874] FAULT_INJECTION: forcing a failure.
[ 516.727107][T23874] name failslab, interval 1, probability 0, space 0, times 0
[ 516.760008][T23874] CPU: 0 PID: 23874 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 516.768862][T23874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 516.778927][T23874] Call Trace:
[ 516.782187][T23874]
[ 516.785093][T23874] dump_stack_lvl+0x136/0x150
[ 516.789759][T23874] should_fail_ex+0x4a3/0x5b0
[ 516.794427][T23874] should_failslab+0x9/0x20
[ 516.798910][T23874] __kmem_cache_alloc_node+0x5b/0x320
[ 516.804265][T23874] ? tomoyo_realpath_from_path+0xc3/0x600
[ 516.809964][T23874] ? tomoyo_realpath_from_path+0xc3/0x600
[ 516.815677][T23874] __kmalloc+0x4e/0x190
[ 516.819816][T23874] ? rcu_is_watching+0x12/0xb0
[ 516.824572][T23874] tomoyo_realpath_from_path+0xc3/0x600
[ 516.830101][T23874] tomoyo_check_open_permission+0x29a/0x3a0
[ 516.836065][T23874] ? tomoyo_path_number_perm+0x570/0x570
[ 516.841689][T23874] ? hook_path_mknod+0x6c0/0x6c0
[ 516.846640][T23874] ? lock_downgrade+0x690/0x690
[ 516.851507][T23874] ? spin_bug+0x1c0/0x1c0
[ 516.855823][T23874] tomoyo_file_open+0xa1/0xc0
[ 516.860488][T23874] security_file_open+0x49/0xb0
[ 516.865324][T23874] do_dentry_open+0x575/0x13f0
[ 516.870074][T23874] ? may_open+0x1f6/0x420
[ 516.874392][T23874] path_openat+0x1baa/0x2750
[ 516.878966][T23874] ? path_lookupat+0x840/0x840
[ 516.883724][T23874] do_filp_open+0x1ba/0x410
[ 516.888213][T23874] ? may_open_dev+0xf0/0xf0
[ 516.892694][T23874] ? find_held_lock+0x2d/0x110
[ 516.897439][T23874] ? do_raw_spin_lock+0x124/0x2b0
[ 516.902550][T23874] ? spin_bug+0x1c0/0x1c0
[ 516.906865][T23874] ? _raw_spin_unlock+0x28/0x40
[ 516.911722][T23874] ? alloc_fd+0x2e4/0x750
[ 516.916038][T23874] do_sys_openat2+0x16d/0x4c0
[ 516.920704][T23874] ? build_open_flags+0x720/0x720
[ 516.925717][T23874] ? build_open_flags+0x720/0x720
[ 516.930760][T23874] ? xfd_validate_state+0x5d/0x180
[ 516.935852][T23874] __x64_sys_openat+0x143/0x1f0
[ 516.940686][T23874] ? __ia32_sys_open+0x1c0/0x1c0
[ 516.945863][T23874] ? ksys_write+0x1a3/0x250
[ 516.950345][T23874] ? syscall_enter_from_user_mode+0x26/0x80
[ 516.956224][T23874] do_syscall_64+0x39/0xb0
[ 516.960713][T23874] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 516.966591][T23874] RIP: 0033:0x7fd2bb645ee9
[ 516.971098][T23874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 516.990788][T23874] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 516.999189][T23874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 517.007144][T23874] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 517.015096][T23874] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 517.023050][T23874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 517.031005][T23874] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000b9
[ 517.038966][T23874]
[ 517.042526][T23874] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 517.095166][T23892] loop0: detected capacity change from 0 to 32768
[ 517.102260][T23892] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23892)
[ 517.118435][T23892] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 517.127805][T23892] BTRFS info (device loop0): using free space tree
[ 517.143919][T23892] BTRFS info (device loop0): enabling ssd optimizations
[ 517.151072][T23892] BTRFS info (device loop0): auto enabling async discard
[ 517.178369][ T27] audit: type=1800 audit(1684203433.047:961): pid=23892 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 517.178948][T23892] FAULT_INJECTION: forcing a failure.
[ 517.178948][T23892] name failslab, interval 1, probability 0, space 0, times 0
[ 517.212207][T23892] CPU: 0 PID: 23892 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 517.220972][T23892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 517.231028][T23892] Call Trace:
[ 517.234345][T23892]
[ 517.237293][T23892] dump_stack_lvl+0x136/0x150
[ 517.242020][T23892] should_fail_ex+0x4a3/0x5b0
[ 517.246718][T23892] should_failslab+0x9/0x20
[ 517.251228][T23892] __kmem_cache_alloc_node+0x5b/0x320
[ 517.256741][T23892] ? tomoyo_realpath_from_path+0xc3/0x600
[ 517.262478][T23892] ? tomoyo_realpath_from_path+0xc3/0x600
[ 517.268209][T23892] __kmalloc+0x4e/0x190
[ 517.272358][T23892] ? rcu_is_watching+0x12/0xb0
[ 517.277125][T23892] tomoyo_realpath_from_path+0xc3/0x600
[ 517.282666][T23892] tomoyo_check_open_permission+0x29a/0x3a0
[ 517.288554][T23892] ? tomoyo_path_number_perm+0x570/0x570
[ 517.294194][T23892] ? hook_path_mknod+0x6c0/0x6c0
[ 517.299125][T23892] ? lock_downgrade+0x690/0x690
[ 517.303971][T23892] ? spin_bug+0x1c0/0x1c0
[ 517.308319][T23892] tomoyo_file_open+0xa1/0xc0
[ 517.312992][T23892] security_file_open+0x49/0xb0
[ 517.318180][T23892] do_dentry_open+0x575/0x13f0
[ 517.322974][T23892] ? may_open+0x1f6/0x420
[ 517.327326][T23892] path_openat+0x1baa/0x2750
[ 517.331927][T23892] ? path_lookupat+0x840/0x840
[ 517.336697][T23892] do_filp_open+0x1ba/0x410
[ 517.341308][T23892] ? may_open_dev+0xf0/0xf0
[ 517.345809][T23892] ? find_held_lock+0x2d/0x110
[ 517.350587][T23892] ? do_raw_spin_lock+0x124/0x2b0
[ 517.355646][T23892] ? spin_bug+0x1c0/0x1c0
[ 517.359996][T23892] ? _raw_spin_unlock+0x28/0x40
[ 517.364943][T23892] ? alloc_fd+0x2e4/0x750
[ 517.369281][T23892] do_sys_openat2+0x16d/0x4c0
[ 517.374074][T23892] ? build_open_flags+0x720/0x720
[ 517.379188][T23892] ? build_open_flags+0x720/0x720
[ 517.384211][T23892] ? xfd_validate_state+0x5d/0x180
[ 517.389343][T23892] __x64_sys_openat+0x143/0x1f0
[ 517.394285][T23892] ? __ia32_sys_open+0x1c0/0x1c0
[ 517.399220][T23892] ? ksys_write+0x1a3/0x250
[ 517.403716][T23892] ? syscall_enter_from_user_mode+0x26/0x80
[ 517.409613][T23892] do_syscall_64+0x39/0xb0
[ 517.414122][T23892] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 517.420123][T23892] RIP: 0033:0x7fd2bb645ee9
[ 517.424724][T23892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 517.444341][T23892] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 517.452750][T23892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 517.460709][T23892] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 517.468846][T23892] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 517.476809][T23892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 517.484765][T23892] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ba
[ 517.492734][T23892]
[ 517.499023][T23892] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 517.571998][T23910] loop0: detected capacity change from 0 to 32768
[ 517.579449][T23910] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23910)
[ 517.596117][T23910] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 517.605910][T23910] BTRFS info (device loop0): using free space tree
[ 517.623320][T23910] BTRFS info (device loop0): enabling ssd optimizations
[ 517.630464][T23910] BTRFS info (device loop0): auto enabling async discard
[ 517.646687][ T27] audit: type=1800 audit(1684203433.507:962): pid=23910 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 517.668250][T23910] FAULT_INJECTION: forcing a failure.
[ 517.668250][T23910] name failslab, interval 1, probability 0, space 0, times 0
[ 517.680983][T23910] CPU: 1 PID: 23910 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 517.689754][T23910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 517.699890][T23910] Call Trace:
[ 517.703192][T23910]
[ 517.706107][T23910] dump_stack_lvl+0x136/0x150
[ 517.710955][T23910] should_fail_ex+0x4a3/0x5b0
[ 517.715673][T23910] should_failslab+0x9/0x20
[ 517.720211][T23910] __kmem_cache_alloc_node+0x5b/0x320
[ 517.725582][T23910] ? tomoyo_realpath_from_path+0xc3/0x600
[ 517.731330][T23910] ? tomoyo_realpath_from_path+0xc3/0x600
[ 517.737050][T23910] __kmalloc+0x4e/0x190
[ 517.741201][T23910] ? rcu_is_watching+0x12/0xb0
[ 517.746137][T23910] tomoyo_realpath_from_path+0xc3/0x600
[ 517.751676][T23910] tomoyo_check_open_permission+0x29a/0x3a0
[ 517.757556][T23910] ? tomoyo_path_number_perm+0x570/0x570
[ 517.763290][T23910] ? hook_path_mknod+0x6c0/0x6c0
[ 517.768229][T23910] ? lock_downgrade+0x690/0x690
[ 517.773157][T23910] ? spin_bug+0x1c0/0x1c0
[ 517.777489][T23910] tomoyo_file_open+0xa1/0xc0
[ 517.782161][T23910] security_file_open+0x49/0xb0
[ 517.787000][T23910] do_dentry_open+0x575/0x13f0
[ 517.791756][T23910] ? may_open+0x1f6/0x420
[ 517.796076][T23910] path_openat+0x1baa/0x2750
[ 517.800658][T23910] ? path_lookupat+0x840/0x840
[ 517.805420][T23910] do_filp_open+0x1ba/0x410
[ 517.809935][T23910] ? may_open_dev+0xf0/0xf0
[ 517.814423][T23910] ? find_held_lock+0x2d/0x110
[ 517.819187][T23910] ? do_raw_spin_lock+0x124/0x2b0
[ 517.824202][T23910] ? spin_bug+0x1c0/0x1c0
[ 517.828626][T23910] ? _raw_spin_unlock+0x28/0x40
[ 517.833569][T23910] ? alloc_fd+0x2e4/0x750
[ 517.837895][T23910] do_sys_openat2+0x16d/0x4c0
[ 517.842561][T23910] ? build_open_flags+0x720/0x720
[ 517.847571][T23910] ? build_open_flags+0x720/0x720
[ 517.852581][T23910] ? xfd_validate_state+0x5d/0x180
[ 517.857678][T23910] __x64_sys_openat+0x143/0x1f0
[ 517.862513][T23910] ? __ia32_sys_open+0x1c0/0x1c0
[ 517.867436][T23910] ? ksys_write+0x1a3/0x250
[ 517.872097][T23910] ? syscall_enter_from_user_mode+0x26/0x80
[ 517.877980][T23910] do_syscall_64+0x39/0xb0
[ 517.882404][T23910] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 517.888484][T23910] RIP: 0033:0x7fd2bb645ee9
[ 517.892907][T23910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 517.912585][T23910] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 517.920979][T23910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 517.928937][T23910] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 517.936895][T23910] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 517.944857][T23910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 517.952813][T23910] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000bb
[ 517.960774][T23910]
[ 517.964594][T23910] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 518.022391][T23928] loop0: detected capacity change from 0 to 32768
[ 518.029521][T23928] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23928)
[ 518.044847][T23928] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 518.054209][T23928] BTRFS info (device loop0): using free space tree
[ 518.069388][T23928] BTRFS info (device loop0): enabling ssd optimizations
[ 518.076351][T23928] BTRFS info (device loop0): auto enabling async discard
[ 518.092746][ T27] audit: type=1800 audit(1684203433.957:963): pid=23928 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 518.093280][T23928] FAULT_INJECTION: forcing a failure.
[ 518.093280][T23928] name failslab, interval 1, probability 0, space 0, times 0
[ 518.126413][T23928] CPU: 1 PID: 23928 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 518.135184][T23928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 518.145245][T23928] Call Trace:
[ 518.148528][T23928]
[ 518.151465][T23928] dump_stack_lvl+0x136/0x150
[ 518.156158][T23928] should_fail_ex+0x4a3/0x5b0
[ 518.160874][T23928] should_failslab+0x9/0x20
[ 518.165386][T23928] __kmem_cache_alloc_node+0x5b/0x320
[ 518.170773][T23928] ? tomoyo_realpath_from_path+0xc3/0x600
[ 518.176505][T23928] ? tomoyo_realpath_from_path+0xc3/0x600
[ 518.182334][T23928] __kmalloc+0x4e/0x190
[ 518.186494][T23928] ? rcu_is_watching+0x12/0xb0
[ 518.191282][T23928] tomoyo_realpath_from_path+0xc3/0x600
[ 518.196929][T23928] tomoyo_check_open_permission+0x29a/0x3a0
[ 518.202840][T23928] ? tomoyo_path_number_perm+0x570/0x570
[ 518.208490][T23928] ? hook_path_mknod+0x6c0/0x6c0
[ 518.213761][T23928] ? lock_downgrade+0x690/0x690
[ 518.218600][T23928] ? spin_bug+0x1c0/0x1c0
[ 518.222921][T23928] tomoyo_file_open+0xa1/0xc0
[ 518.227584][T23928] security_file_open+0x49/0xb0
[ 518.232506][T23928] do_dentry_open+0x575/0x13f0
[ 518.237259][T23928] ? may_open+0x1f6/0x420
[ 518.241676][T23928] path_openat+0x1baa/0x2750
[ 518.246346][T23928] ? path_lookupat+0x840/0x840
[ 518.251101][T23928] do_filp_open+0x1ba/0x410
[ 518.255612][T23928] ? may_open_dev+0xf0/0xf0
[ 518.260098][T23928] ? find_held_lock+0x2d/0x110
[ 518.264850][T23928] ? do_raw_spin_lock+0x124/0x2b0
[ 518.270037][T23928] ? spin_bug+0x1c0/0x1c0
[ 518.274355][T23928] ? _raw_spin_unlock+0x28/0x40
[ 518.279197][T23928] ? alloc_fd+0x2e4/0x750
[ 518.283514][T23928] do_sys_openat2+0x16d/0x4c0
[ 518.288180][T23928] ? build_open_flags+0x720/0x720
[ 518.293196][T23928] ? build_open_flags+0x720/0x720
[ 518.298211][T23928] ? xfd_validate_state+0x5d/0x180
[ 518.303329][T23928] __x64_sys_openat+0x143/0x1f0
[ 518.308252][T23928] ? __ia32_sys_open+0x1c0/0x1c0
[ 518.313190][T23928] ? ksys_write+0x1a3/0x250
[ 518.317712][T23928] ? syscall_enter_from_user_mode+0x26/0x80
[ 518.323618][T23928] do_syscall_64+0x39/0xb0
[ 518.328052][T23928] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 518.333935][T23928] RIP: 0033:0x7fd2bb645ee9
[ 518.338335][T23928] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 518.357947][T23928] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 518.366344][T23928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 518.374295][T23928] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 518.382781][T23928] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 518.390834][T23928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 518.398875][T23928] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000bc
[ 518.406841][T23928]
[ 518.410483][T23928] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 518.473605][T23946] loop0: detected capacity change from 0 to 32768
[ 518.480888][T23946] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23946)
[ 518.495265][T23946] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 518.506420][T23946] BTRFS info (device loop0): using free space tree
[ 518.524428][T23946] BTRFS info (device loop0): enabling ssd optimizations
[ 518.531989][T23946] BTRFS info (device loop0): auto enabling async discard
[ 518.557287][ T27] audit: type=1800 audit(1684203434.427:964): pid=23946 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 518.557917][T23946] FAULT_INJECTION: forcing a failure.
[ 518.557917][T23946] name failslab, interval 1, probability 0, space 0, times 0
[ 518.592118][T23946] CPU: 1 PID: 23946 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 518.600992][T23946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 518.611169][T23946] Call Trace:
[ 518.614640][T23946]
[ 518.618532][T23946] dump_stack_lvl+0x136/0x150
[ 518.623234][T23946] should_fail_ex+0x4a3/0x5b0
[ 518.627945][T23946] should_failslab+0x9/0x20
[ 518.632531][T23946] __kmem_cache_alloc_node+0x5b/0x320
[ 518.637967][T23946] ? tomoyo_realpath_from_path+0xc3/0x600
[ 518.643686][T23946] ? tomoyo_realpath_from_path+0xc3/0x600
[ 518.649427][T23946] __kmalloc+0x4e/0x190
[ 518.653572][T23946] ? rcu_is_watching+0x12/0xb0
[ 518.658338][T23946] tomoyo_realpath_from_path+0xc3/0x600
[ 518.663967][T23946] tomoyo_check_open_permission+0x29a/0x3a0
[ 518.669853][T23946] ? tomoyo_path_number_perm+0x570/0x570
[ 518.675491][T23946] ? hook_path_mknod+0x6c0/0x6c0
[ 518.680430][T23946] ? lock_downgrade+0x690/0x690
[ 518.685279][T23946] ? spin_bug+0x1c0/0x1c0
[ 518.689628][T23946] tomoyo_file_open+0xa1/0xc0
[ 518.694470][T23946] security_file_open+0x49/0xb0
[ 518.699309][T23946] do_dentry_open+0x575/0x13f0
[ 518.704155][T23946] ? may_open+0x1f6/0x420
[ 518.708480][T23946] path_openat+0x1baa/0x2750
[ 518.713070][T23946] ? path_lookupat+0x840/0x840
[ 518.717849][T23946] do_filp_open+0x1ba/0x410
[ 518.722346][T23946] ? may_open_dev+0xf0/0xf0
[ 518.726842][T23946] ? find_held_lock+0x2d/0x110
[ 518.731600][T23946] ? do_raw_spin_lock+0x124/0x2b0
[ 518.736624][T23946] ? spin_bug+0x1c0/0x1c0
[ 518.740953][T23946] ? _raw_spin_unlock+0x28/0x40
[ 518.745804][T23946] ? alloc_fd+0x2e4/0x750
[ 518.750136][T23946] do_sys_openat2+0x16d/0x4c0
[ 518.754809][T23946] ? build_open_flags+0x720/0x720
[ 518.759829][T23946] ? build_open_flags+0x720/0x720
[ 518.764874][T23946] ? xfd_validate_state+0x5d/0x180
[ 518.769986][T23946] __x64_sys_openat+0x143/0x1f0
[ 518.774878][T23946] ? __ia32_sys_open+0x1c0/0x1c0
[ 518.779810][T23946] ? ksys_write+0x1a3/0x250
[ 518.784565][T23946] ? syscall_enter_from_user_mode+0x26/0x80
[ 518.790462][T23946] do_syscall_64+0x39/0xb0
[ 518.794880][T23946] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 518.800770][T23946] RIP: 0033:0x7fd2bb645ee9
[ 518.805178][T23946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 518.824772][T23946] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 518.833182][T23946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 518.841147][T23946] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 518.849106][T23946] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 518.857084][T23946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 518.865040][T23946] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000bd
[ 518.873010][T23946]
[ 518.878656][T23946] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 518.979275][T23964] loop0: detected capacity change from 0 to 32768
[ 518.988237][T23964] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23964)
[ 519.005927][T23964] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 519.015415][T23964] BTRFS info (device loop0): using free space tree
[ 519.031347][T23964] BTRFS info (device loop0): enabling ssd optimizations
[ 519.038446][T23964] BTRFS info (device loop0): auto enabling async discard
[ 519.056535][T23964] FAULT_INJECTION: forcing a failure.
[ 519.056535][T23964] name failslab, interval 1, probability 0, space 0, times 0
[ 519.069636][T23964] CPU: 1 PID: 23964 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 519.078402][T23964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 519.088460][T23964] Call Trace:
[ 519.091738][T23964]
[ 519.094673][T23964] dump_stack_lvl+0x136/0x150
[ 519.099366][T23964] should_fail_ex+0x4a3/0x5b0
[ 519.104232][T23964] should_failslab+0x9/0x20
[ 519.108741][T23964] __kmem_cache_alloc_node+0x5b/0x320
[ 519.114108][T23964] ? tomoyo_realpath_from_path+0xc3/0x600
[ 519.119854][T23964] ? tomoyo_realpath_from_path+0xc3/0x600
[ 519.125566][T23964] __kmalloc+0x4e/0x190
[ 519.129706][T23964] ? rcu_is_watching+0x12/0xb0
[ 519.134464][T23964] tomoyo_realpath_from_path+0xc3/0x600
[ 519.140009][T23964] tomoyo_check_open_permission+0x29a/0x3a0
[ 519.145900][T23964] ? tomoyo_path_number_perm+0x570/0x570
[ 519.151551][T23964] ? hook_path_mknod+0x6c0/0x6c0
[ 519.156478][T23964] ? lock_downgrade+0x690/0x690
[ 519.161324][T23964] ? spin_bug+0x1c0/0x1c0
[ 519.165653][T23964] tomoyo_file_open+0xa1/0xc0
[ 519.170319][T23964] security_file_open+0x49/0xb0
[ 519.175157][T23964] do_dentry_open+0x575/0x13f0
[ 519.179915][T23964] ? may_open+0x1f6/0x420
[ 519.184235][T23964] path_openat+0x1baa/0x2750
[ 519.188822][T23964] ? path_lookupat+0x840/0x840
[ 519.193584][T23964] do_filp_open+0x1ba/0x410
[ 519.198079][T23964] ? may_open_dev+0xf0/0xf0
[ 519.202570][T23964] ? find_held_lock+0x2d/0x110
[ 519.207330][T23964] ? do_raw_spin_lock+0x124/0x2b0
[ 519.212346][T23964] ? spin_bug+0x1c0/0x1c0
[ 519.216675][T23964] ? _raw_spin_unlock+0x28/0x40
[ 519.221521][T23964] ? alloc_fd+0x2e4/0x750
[ 519.225880][T23964] do_sys_openat2+0x16d/0x4c0
[ 519.230557][T23964] ? build_open_flags+0x720/0x720
[ 519.235572][T23964] ? build_open_flags+0x720/0x720
[ 519.240591][T23964] ? xfd_validate_state+0x5d/0x180
[ 519.245697][T23964] __x64_sys_openat+0x143/0x1f0
[ 519.250548][T23964] ? __ia32_sys_open+0x1c0/0x1c0
[ 519.255481][T23964] ? ksys_write+0x1a3/0x250
[ 519.259972][T23964] ? syscall_enter_from_user_mode+0x26/0x80
[ 519.265878][T23964] do_syscall_64+0x39/0xb0
[ 519.270290][T23964] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 519.276179][T23964] RIP: 0033:0x7fd2bb645ee9
[ 519.280695][T23964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 519.300308][T23964] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 519.308718][T23964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 519.316678][T23964] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 519.324633][T23964] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 519.332591][T23964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 519.340559][T23964] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000be
[ 519.348617][T23964]
[ 519.355851][T23964] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 519.429911][T23983] loop0: detected capacity change from 0 to 32768
[ 519.437179][T23983] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (23983)
[ 519.452235][T23983] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 519.461729][T23983] BTRFS info (device loop0): using free space tree
[ 519.476965][T23983] BTRFS info (device loop0): enabling ssd optimizations
[ 519.483925][T23983] BTRFS info (device loop0): auto enabling async discard
[ 519.503589][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 519.503601][ T27] audit: type=1800 audit(1684203435.367:966): pid=23983 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 519.507200][T23983] FAULT_INJECTION: forcing a failure.
[ 519.507200][T23983] name failslab, interval 1, probability 0, space 0, times 0
[ 519.543721][T23983] CPU: 0 PID: 23983 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 519.552492][T23983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 519.562829][T23983] Call Trace:
[ 519.566109][T23983]
[ 519.569129][T23983] dump_stack_lvl+0x136/0x150
[ 519.573835][T23983] should_fail_ex+0x4a3/0x5b0
[ 519.578533][T23983] should_failslab+0x9/0x20
[ 519.583048][T23983] __kmem_cache_alloc_node+0x5b/0x320
[ 519.588438][T23983] ? tomoyo_realpath_from_path+0xc3/0x600
[ 519.594171][T23983] ? tomoyo_realpath_from_path+0xc3/0x600
[ 519.600006][T23983] __kmalloc+0x4e/0x190
[ 519.604144][T23983] ? rcu_is_watching+0x12/0xb0
[ 519.608893][T23983] tomoyo_realpath_from_path+0xc3/0x600
[ 519.614423][T23983] tomoyo_check_open_permission+0x29a/0x3a0
[ 519.620299][T23983] ? tomoyo_path_number_perm+0x570/0x570
[ 519.625950][T23983] ? hook_path_mknod+0x6c0/0x6c0
[ 519.630869][T23983] ? lock_downgrade+0x690/0x690
[ 519.635718][T23983] ? spin_bug+0x1c0/0x1c0
[ 519.640036][T23983] tomoyo_file_open+0xa1/0xc0
[ 519.644697][T23983] security_file_open+0x49/0xb0
[ 519.649532][T23983] do_dentry_open+0x575/0x13f0
[ 519.654374][T23983] ? may_open+0x1f6/0x420
[ 519.658687][T23983] path_openat+0x1baa/0x2750
[ 519.663264][T23983] ? path_lookupat+0x840/0x840
[ 519.668012][T23983] do_filp_open+0x1ba/0x410
[ 519.672501][T23983] ? may_open_dev+0xf0/0xf0
[ 519.676991][T23983] ? find_held_lock+0x2d/0x110
[ 519.681742][T23983] ? do_raw_spin_lock+0x124/0x2b0
[ 519.686775][T23983] ? spin_bug+0x1c0/0x1c0
[ 519.691090][T23983] ? _raw_spin_unlock+0x28/0x40
[ 519.695927][T23983] ? alloc_fd+0x2e4/0x750
[ 519.700261][T23983] do_sys_openat2+0x16d/0x4c0
[ 519.704939][T23983] ? build_open_flags+0x720/0x720
[ 519.709964][T23983] ? build_open_flags+0x720/0x720
[ 519.714976][T23983] ? xfd_validate_state+0x5d/0x180
[ 519.720073][T23983] __x64_sys_openat+0x143/0x1f0
[ 519.724935][T23983] ? __ia32_sys_open+0x1c0/0x1c0
[ 519.729855][T23983] ? ksys_write+0x1a3/0x250
[ 519.734344][T23983] ? syscall_enter_from_user_mode+0x26/0x80
[ 519.740224][T23983] do_syscall_64+0x39/0xb0
[ 519.744629][T23983] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 519.750519][T23983] RIP: 0033:0x7fd2bb645ee9
[ 519.754917][T23983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 519.774515][T23983] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 519.782912][T23983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 519.790866][T23983] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 519.798991][T23983] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 519.806943][T23983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 519.815083][T23983] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000bf
[ 519.823064][T23983]
[ 519.826581][T23983] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 519.882741][T24001] loop0: detected capacity change from 0 to 32768
[ 519.890293][T24001] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24001)
[ 519.904658][T24001] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 519.914440][T24001] BTRFS info (device loop0): using free space tree
[ 519.929662][T24001] BTRFS info (device loop0): enabling ssd optimizations
[ 519.936676][T24001] BTRFS info (device loop0): auto enabling async discard
[ 519.956719][ T27] audit: type=1800 audit(1684203435.817:967): pid=24001 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 519.957232][T24001] FAULT_INJECTION: forcing a failure.
[ 519.957232][T24001] name failslab, interval 1, probability 0, space 0, times 0
[ 519.990470][T24001] CPU: 0 PID: 24001 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 519.999240][T24001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 520.009294][T24001] Call Trace:
[ 520.012571][T24001]
[ 520.015592][T24001] dump_stack_lvl+0x136/0x150
[ 520.020315][T24001] should_fail_ex+0x4a3/0x5b0
[ 520.025024][T24001] should_failslab+0x9/0x20
[ 520.029628][T24001] __kmem_cache_alloc_node+0x5b/0x320
[ 520.035012][T24001] ? tomoyo_realpath_from_path+0xc3/0x600
[ 520.040752][T24001] ? tomoyo_realpath_from_path+0xc3/0x600
[ 520.046481][T24001] __kmalloc+0x4e/0x190
[ 520.050639][T24001] ? rcu_is_watching+0x12/0xb0
[ 520.055426][T24001] tomoyo_realpath_from_path+0xc3/0x600
[ 520.061047][T24001] tomoyo_check_open_permission+0x29a/0x3a0
[ 520.066949][T24001] ? tomoyo_path_number_perm+0x570/0x570
[ 520.072590][T24001] ? hook_path_mknod+0x6c0/0x6c0
[ 520.077535][T24001] ? lock_downgrade+0x690/0x690
[ 520.082377][T24001] ? spin_bug+0x1c0/0x1c0
[ 520.086703][T24001] tomoyo_file_open+0xa1/0xc0
[ 520.091370][T24001] security_file_open+0x49/0xb0
[ 520.096211][T24001] do_dentry_open+0x575/0x13f0
[ 520.101029][T24001] ? may_open+0x1f6/0x420
[ 520.105351][T24001] path_openat+0x1baa/0x2750
[ 520.109961][T24001] ? path_lookupat+0x840/0x840
[ 520.114720][T24001] do_filp_open+0x1ba/0x410
[ 520.119213][T24001] ? may_open_dev+0xf0/0xf0
[ 520.123707][T24001] ? find_held_lock+0x2d/0x110
[ 520.128466][T24001] ? do_raw_spin_lock+0x124/0x2b0
[ 520.133571][T24001] ? spin_bug+0x1c0/0x1c0
[ 520.137907][T24001] ? _raw_spin_unlock+0x28/0x40
[ 520.142837][T24001] ? alloc_fd+0x2e4/0x750
[ 520.147170][T24001] do_sys_openat2+0x16d/0x4c0
[ 520.151844][T24001] ? build_open_flags+0x720/0x720
[ 520.156859][T24001] ? build_open_flags+0x720/0x720
[ 520.161891][T24001] ? xfd_validate_state+0x5d/0x180
[ 520.166998][T24001] __x64_sys_openat+0x143/0x1f0
[ 520.171841][T24001] ? __ia32_sys_open+0x1c0/0x1c0
[ 520.176770][T24001] ? ksys_write+0x1a3/0x250
[ 520.181262][T24001] ? syscall_enter_from_user_mode+0x26/0x80
[ 520.187149][T24001] do_syscall_64+0x39/0xb0
[ 520.191580][T24001] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 520.197468][T24001] RIP: 0033:0x7fd2bb645ee9
[ 520.201871][T24001] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 520.221639][T24001] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 520.230040][T24001] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 520.238003][T24001] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 520.245959][T24001] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 520.253918][T24001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 520.261873][T24001] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c0
[ 520.269842][T24001]
[ 520.273412][T24001] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 520.332283][T24019] loop0: detected capacity change from 0 to 32768
[ 520.339492][T24019] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24019)
[ 520.354196][T24019] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 520.364090][T24019] BTRFS info (device loop0): using free space tree
[ 520.379391][T24019] BTRFS info (device loop0): enabling ssd optimizations
[ 520.386415][T24019] BTRFS info (device loop0): auto enabling async discard
[ 520.407080][ T27] audit: type=1800 audit(1684203436.277:968): pid=24019 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 520.407844][T24019] FAULT_INJECTION: forcing a failure.
[ 520.407844][T24019] name failslab, interval 1, probability 0, space 0, times 0
[ 520.440975][T24019] CPU: 1 PID: 24019 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 520.449753][T24019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 520.459814][T24019] Call Trace:
[ 520.463121][T24019]
[ 520.466069][T24019] dump_stack_lvl+0x136/0x150
[ 520.470766][T24019] should_fail_ex+0x4a3/0x5b0
[ 520.475472][T24019] should_failslab+0x9/0x20
[ 520.479980][T24019] __kmem_cache_alloc_node+0x5b/0x320
[ 520.485365][T24019] ? tomoyo_realpath_from_path+0xc3/0x600
[ 520.491098][T24019] ? tomoyo_realpath_from_path+0xc3/0x600
[ 520.496829][T24019] __kmalloc+0x4e/0x190
[ 520.501015][T24019] ? rcu_is_watching+0x12/0xb0
[ 520.505791][T24019] tomoyo_realpath_from_path+0xc3/0x600
[ 520.511373][T24019] tomoyo_check_open_permission+0x29a/0x3a0
[ 520.517258][T24019] ? tomoyo_path_number_perm+0x570/0x570
[ 520.522898][T24019] ? hook_path_mknod+0x6c0/0x6c0
[ 520.527831][T24019] ? lock_downgrade+0x690/0x690
[ 520.532772][T24019] ? spin_bug+0x1c0/0x1c0
[ 520.537122][T24019] tomoyo_file_open+0xa1/0xc0
[ 520.541790][T24019] security_file_open+0x49/0xb0
[ 520.546644][T24019] do_dentry_open+0x575/0x13f0
[ 520.551406][T24019] ? may_open+0x1f6/0x420
[ 520.555745][T24019] path_openat+0x1baa/0x2750
[ 520.560330][T24019] ? path_lookupat+0x840/0x840
[ 520.565082][T24019] ? lock_downgrade+0x690/0x690
[ 520.569927][T24019] do_filp_open+0x1ba/0x410
[ 520.574425][T24019] ? may_open_dev+0xf0/0xf0
[ 520.578920][T24019] ? find_held_lock+0x2d/0x110
[ 520.583678][T24019] ? do_raw_spin_lock+0x124/0x2b0
[ 520.588698][T24019] ? spin_bug+0x1c0/0x1c0
[ 520.593033][T24019] ? _raw_spin_unlock+0x28/0x40
[ 520.597878][T24019] ? alloc_fd+0x2e4/0x750
[ 520.602207][T24019] do_sys_openat2+0x16d/0x4c0
[ 520.606884][T24019] ? build_open_flags+0x720/0x720
[ 520.611921][T24019] ? build_open_flags+0x720/0x720
[ 520.616942][T24019] ? xfd_validate_state+0x5d/0x180
[ 520.622050][T24019] __x64_sys_openat+0x143/0x1f0
[ 520.626901][T24019] ? __ia32_sys_open+0x1c0/0x1c0
[ 520.631879][T24019] ? ksys_write+0x1a3/0x250
[ 520.636376][T24019] ? syscall_enter_from_user_mode+0x26/0x80
[ 520.642264][T24019] do_syscall_64+0x39/0xb0
[ 520.646764][T24019] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 520.652652][T24019] RIP: 0033:0x7fd2bb645ee9
[ 520.657053][T24019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 520.676654][T24019] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 520.685083][T24019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 520.693039][T24019] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 520.701017][T24019] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 520.709075][T24019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 520.717121][T24019] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c1
[ 520.725093][T24019]
[ 520.731962][T24019] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 520.791624][T24037] loop0: detected capacity change from 0 to 32768
[ 520.799126][T24037] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24037)
[ 520.813407][T24037] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 520.822984][T24037] BTRFS info (device loop0): using free space tree
[ 520.838617][T24037] BTRFS info (device loop0): enabling ssd optimizations
[ 520.845595][T24037] BTRFS info (device loop0): auto enabling async discard
[ 520.872511][ T27] audit: type=1800 audit(1684203436.737:969): pid=24037 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 520.877305][T24037] FAULT_INJECTION: forcing a failure.
[ 520.877305][T24037] name failslab, interval 1, probability 0, space 0, times 0
[ 520.906582][T24037] CPU: 1 PID: 24037 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 520.915357][T24037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 520.925416][T24037] Call Trace:
[ 520.928698][T24037]
[ 520.931632][T24037] dump_stack_lvl+0x136/0x150
[ 520.936334][T24037] should_fail_ex+0x4a3/0x5b0
[ 520.941038][T24037] should_failslab+0x9/0x20
[ 520.945554][T24037] __kmem_cache_alloc_node+0x5b/0x320
[ 520.950948][T24037] ? tomoyo_realpath_from_path+0xc3/0x600
[ 520.956691][T24037] ? tomoyo_realpath_from_path+0xc3/0x600
[ 520.962414][T24037] __kmalloc+0x4e/0x190
[ 520.966581][T24037] ? rcu_is_watching+0x12/0xb0
[ 520.971356][T24037] tomoyo_realpath_from_path+0xc3/0x600
[ 520.976905][T24037] tomoyo_check_open_permission+0x29a/0x3a0
[ 520.982879][T24037] ? tomoyo_path_number_perm+0x570/0x570
[ 520.988547][T24037] ? hook_path_mknod+0x6c0/0x6c0
[ 520.993580][T24037] ? lock_downgrade+0x690/0x690
[ 520.998437][T24037] ? spin_bug+0x1c0/0x1c0
[ 521.002771][T24037] tomoyo_file_open+0xa1/0xc0
[ 521.007619][T24037] security_file_open+0x49/0xb0
[ 521.012642][T24037] do_dentry_open+0x575/0x13f0
[ 521.017404][T24037] ? may_open+0x1f6/0x420
[ 521.021745][T24037] path_openat+0x1baa/0x2750
[ 521.026335][T24037] ? path_lookupat+0x840/0x840
[ 521.031105][T24037] do_filp_open+0x1ba/0x410
[ 521.035599][T24037] ? may_open_dev+0xf0/0xf0
[ 521.040097][T24037] ? find_held_lock+0x2d/0x110
[ 521.044884][T24037] ? do_raw_spin_lock+0x124/0x2b0
[ 521.049906][T24037] ? spin_bug+0x1c0/0x1c0
[ 521.054235][T24037] ? _raw_spin_unlock+0x28/0x40
[ 521.059079][T24037] ? alloc_fd+0x2e4/0x750
[ 521.063410][T24037] do_sys_openat2+0x16d/0x4c0
[ 521.068084][T24037] ? build_open_flags+0x720/0x720
[ 521.073111][T24037] ? build_open_flags+0x720/0x720
[ 521.078136][T24037] ? xfd_validate_state+0x5d/0x180
[ 521.083239][T24037] __x64_sys_openat+0x143/0x1f0
[ 521.088170][T24037] ? __ia32_sys_open+0x1c0/0x1c0
[ 521.093101][T24037] ? ksys_write+0x1a3/0x250
[ 521.097595][T24037] ? syscall_enter_from_user_mode+0x26/0x80
[ 521.103485][T24037] do_syscall_64+0x39/0xb0
[ 521.107904][T24037] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 521.114401][T24037] RIP: 0033:0x7fd2bb645ee9
[ 521.118810][T24037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 521.138500][T24037] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 521.146903][T24037] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 521.154864][T24037] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 521.162825][T24037] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 521.170783][T24037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 521.178748][T24037] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c2
[ 521.186740][T24037]
[ 521.193374][T24037] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 521.257112][T24055] loop0: detected capacity change from 0 to 32768
[ 521.264535][T24055] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24055)
[ 521.281181][T24055] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 521.290822][T24055] BTRFS info (device loop0): using free space tree
[ 521.307686][T24055] BTRFS info (device loop0): enabling ssd optimizations
[ 521.314718][T24055] BTRFS info (device loop0): auto enabling async discard
[ 521.331373][ T27] audit: type=1800 audit(1684203437.197:970): pid=24055 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 521.331880][T24055] FAULT_INJECTION: forcing a failure.
[ 521.331880][T24055] name failslab, interval 1, probability 0, space 0, times 0
[ 521.365026][T24055] CPU: 1 PID: 24055 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 521.374144][T24055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 521.384204][T24055] Call Trace:
[ 521.387465][T24055]
[ 521.390375][T24055] dump_stack_lvl+0x136/0x150
[ 521.395039][T24055] should_fail_ex+0x4a3/0x5b0
[ 521.399727][T24055] should_failslab+0x9/0x20
[ 521.404222][T24055] __kmem_cache_alloc_node+0x5b/0x320
[ 521.409583][T24055] ? tomoyo_realpath_from_path+0xc3/0x600
[ 521.415290][T24055] ? tomoyo_realpath_from_path+0xc3/0x600
[ 521.420994][T24055] __kmalloc+0x4e/0x190
[ 521.425129][T24055] ? rcu_is_watching+0x12/0xb0
[ 521.429882][T24055] tomoyo_realpath_from_path+0xc3/0x600
[ 521.435431][T24055] tomoyo_check_open_permission+0x29a/0x3a0
[ 521.441310][T24055] ? tomoyo_path_number_perm+0x570/0x570
[ 521.446937][T24055] ? hook_path_mknod+0x6c0/0x6c0
[ 521.451856][T24055] ? lock_downgrade+0x690/0x690
[ 521.456703][T24055] ? spin_bug+0x1c0/0x1c0
[ 521.461021][T24055] tomoyo_file_open+0xa1/0xc0
[ 521.465867][T24055] security_file_open+0x49/0xb0
[ 521.470705][T24055] do_dentry_open+0x575/0x13f0
[ 521.475461][T24055] ? may_open+0x1f6/0x420
[ 521.479771][T24055] path_openat+0x1baa/0x2750
[ 521.484348][T24055] ? path_lookupat+0x840/0x840
[ 521.489116][T24055] do_filp_open+0x1ba/0x410
[ 521.493600][T24055] ? may_open_dev+0xf0/0xf0
[ 521.498089][T24055] ? find_held_lock+0x2d/0x110
[ 521.502839][T24055] ? do_raw_spin_lock+0x124/0x2b0
[ 521.507851][T24055] ? spin_bug+0x1c0/0x1c0
[ 521.512165][T24055] ? _raw_spin_unlock+0x28/0x40
[ 521.517001][T24055] ? alloc_fd+0x2e4/0x750
[ 521.521316][T24055] do_sys_openat2+0x16d/0x4c0
[ 521.526252][T24055] ? build_open_flags+0x720/0x720
[ 521.531346][T24055] ? build_open_flags+0x720/0x720
[ 521.536644][T24055] ? xfd_validate_state+0x5d/0x180
[ 521.541764][T24055] __x64_sys_openat+0x143/0x1f0
[ 521.546624][T24055] ? __ia32_sys_open+0x1c0/0x1c0
[ 521.551572][T24055] ? ksys_write+0x1a3/0x250
[ 521.556052][T24055] ? syscall_enter_from_user_mode+0x26/0x80
[ 521.561942][T24055] do_syscall_64+0x39/0xb0
[ 521.566428][T24055] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 521.572303][T24055] RIP: 0033:0x7fd2bb645ee9
[ 521.576699][T24055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 521.596285][T24055] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 521.604674][T24055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 521.612625][T24055] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 521.620574][T24055] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 521.628526][T24055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 521.636478][T24055] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c3
[ 521.644444][T24055]
[ 521.648446][T24055] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 521.703131][T24073] loop0: detected capacity change from 0 to 32768
[ 521.710607][T24073] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24073)
[ 521.725125][T24073] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 521.734730][T24073] BTRFS info (device loop0): using free space tree
[ 521.750346][T24073] BTRFS info (device loop0): enabling ssd optimizations
[ 521.757396][T24073] BTRFS info (device loop0): auto enabling async discard
[ 521.774299][ T27] audit: type=1800 audit(1684203437.637:971): pid=24073 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 521.774838][T24073] FAULT_INJECTION: forcing a failure.
[ 521.774838][T24073] name failslab, interval 1, probability 0, space 0, times 0
[ 521.808104][T24073] CPU: 1 PID: 24073 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 521.816954][T24073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 521.827012][T24073] Call Trace:
[ 521.830563][T24073]
[ 521.833493][T24073] dump_stack_lvl+0x136/0x150
[ 521.838288][T24073] should_fail_ex+0x4a3/0x5b0
[ 521.842989][T24073] should_failslab+0x9/0x20
[ 521.847508][T24073] __kmem_cache_alloc_node+0x5b/0x320
[ 521.853085][T24073] ? tomoyo_realpath_from_path+0xc3/0x600
[ 521.858830][T24073] ? tomoyo_realpath_from_path+0xc3/0x600
[ 521.864565][T24073] __kmalloc+0x4e/0x190
[ 521.868726][T24073] ? rcu_is_watching+0x12/0xb0
[ 521.873510][T24073] tomoyo_realpath_from_path+0xc3/0x600
[ 521.879074][T24073] tomoyo_check_open_permission+0x29a/0x3a0
[ 521.884971][T24073] ? tomoyo_path_number_perm+0x570/0x570
[ 521.890610][T24073] ? hook_path_mknod+0x6c0/0x6c0
[ 521.895527][T24073] ? lock_downgrade+0x690/0x690
[ 521.900365][T24073] ? spin_bug+0x1c0/0x1c0
[ 521.904686][T24073] tomoyo_file_open+0xa1/0xc0
[ 521.909348][T24073] security_file_open+0x49/0xb0
[ 521.914191][T24073] do_dentry_open+0x575/0x13f0
[ 521.918962][T24073] ? may_open+0x1f6/0x420
[ 521.923274][T24073] path_openat+0x1baa/0x2750
[ 521.927870][T24073] ? path_lookupat+0x840/0x840
[ 521.932705][T24073] do_filp_open+0x1ba/0x410
[ 521.937189][T24073] ? may_open_dev+0xf0/0xf0
[ 521.941685][T24073] ? find_held_lock+0x2d/0x110
[ 521.946433][T24073] ? do_raw_spin_lock+0x124/0x2b0
[ 521.951455][T24073] ? spin_bug+0x1c0/0x1c0
[ 521.955789][T24073] ? _raw_spin_unlock+0x28/0x40
[ 521.960630][T24073] ? alloc_fd+0x2e4/0x750
[ 521.964981][T24073] do_sys_openat2+0x16d/0x4c0
[ 521.969671][T24073] ? build_open_flags+0x720/0x720
[ 521.974687][T24073] ? build_open_flags+0x720/0x720
[ 521.979718][T24073] ? xfd_validate_state+0x5d/0x180
[ 521.984819][T24073] __x64_sys_openat+0x143/0x1f0
[ 521.989656][T24073] ? __ia32_sys_open+0x1c0/0x1c0
[ 521.994585][T24073] ? ksys_write+0x1a3/0x250
[ 521.999077][T24073] ? syscall_enter_from_user_mode+0x26/0x80
[ 522.005049][T24073] do_syscall_64+0x39/0xb0
[ 522.009455][T24073] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 522.015422][T24073] RIP: 0033:0x7fd2bb645ee9
[ 522.019820][T24073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 522.039409][T24073] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 522.047838][T24073] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 522.055858][T24073] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 522.063809][T24073] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 522.071761][T24073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 522.079713][T24073] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c4
[ 522.087692][T24073]
[ 522.091337][T24073] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 522.148181][T24091] loop0: detected capacity change from 0 to 32768
[ 522.155247][T24091] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24091)
[ 522.170004][T24091] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 522.179555][T24091] BTRFS info (device loop0): using free space tree
[ 522.194652][T24091] BTRFS info (device loop0): enabling ssd optimizations
[ 522.202006][T24091] BTRFS info (device loop0): auto enabling async discard
[ 522.224525][ T27] audit: type=1800 audit(1684203438.087:972): pid=24091 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 522.225101][T24091] FAULT_INJECTION: forcing a failure.
[ 522.225101][T24091] name failslab, interval 1, probability 0, space 0, times 0
[ 522.258475][T24091] CPU: 1 PID: 24091 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 522.267239][T24091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 522.277292][T24091] Call Trace:
[ 522.280571][T24091]
[ 522.283526][T24091] dump_stack_lvl+0x136/0x150
[ 522.288222][T24091] should_fail_ex+0x4a3/0x5b0
[ 522.293006][T24091] should_failslab+0x9/0x20
[ 522.297520][T24091] __kmem_cache_alloc_node+0x5b/0x320
[ 522.302906][T24091] ? tomoyo_realpath_from_path+0xc3/0x600
[ 522.308895][T24091] ? tomoyo_realpath_from_path+0xc3/0x600
[ 522.314631][T24091] __kmalloc+0x4e/0x190
[ 522.318785][T24091] ? rcu_is_watching+0x12/0xb0
[ 522.323560][T24091] tomoyo_realpath_from_path+0xc3/0x600
[ 522.329105][T24091] tomoyo_check_open_permission+0x29a/0x3a0
[ 522.334988][T24091] ? tomoyo_path_number_perm+0x570/0x570
[ 522.340630][T24091] ? hook_path_mknod+0x6c0/0x6c0
[ 522.345560][T24091] ? lock_downgrade+0x690/0x690
[ 522.350406][T24091] ? spin_bug+0x1c0/0x1c0
[ 522.354751][T24091] tomoyo_file_open+0xa1/0xc0
[ 522.359419][T24091] security_file_open+0x49/0xb0
[ 522.364260][T24091] do_dentry_open+0x575/0x13f0
[ 522.369020][T24091] ? may_open+0x1f6/0x420
[ 522.373346][T24091] path_openat+0x1baa/0x2750
[ 522.377933][T24091] ? path_lookupat+0x840/0x840
[ 522.382718][T24091] do_filp_open+0x1ba/0x410
[ 522.387212][T24091] ? may_open_dev+0xf0/0xf0
[ 522.391703][T24091] ? find_held_lock+0x2d/0x110
[ 522.396551][T24091] ? do_raw_spin_lock+0x124/0x2b0
[ 522.401574][T24091] ? spin_bug+0x1c0/0x1c0
[ 522.405902][T24091] ? _raw_spin_unlock+0x28/0x40
[ 522.410743][T24091] ? alloc_fd+0x2e4/0x750
[ 522.415081][T24091] do_sys_openat2+0x16d/0x4c0
[ 522.419937][T24091] ? build_open_flags+0x720/0x720
[ 522.424962][T24091] ? build_open_flags+0x720/0x720
[ 522.429984][T24091] ? xfd_validate_state+0x5d/0x180
[ 522.435090][T24091] __x64_sys_openat+0x143/0x1f0
[ 522.439941][T24091] ? __ia32_sys_open+0x1c0/0x1c0
[ 522.444870][T24091] ? ksys_write+0x1a3/0x250
[ 522.449360][T24091] ? syscall_enter_from_user_mode+0x26/0x80
[ 522.455247][T24091] do_syscall_64+0x39/0xb0
[ 522.459659][T24091] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 522.465544][T24091] RIP: 0033:0x7fd2bb645ee9
[ 522.469954][T24091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 522.489564][T24091] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 522.497967][T24091] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 522.506012][T24091] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 522.514085][T24091] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 522.522063][T24091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 522.530115][T24091] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c5
[ 522.538100][T24091]
[ 522.544440][T24091] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 522.600242][T24109] loop0: detected capacity change from 0 to 32768
[ 522.607498][T24109] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24109)
[ 522.622741][T24109] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 522.632169][T24109] BTRFS info (device loop0): using free space tree
[ 522.647588][T24109] BTRFS info (device loop0): enabling ssd optimizations
[ 522.654554][T24109] BTRFS info (device loop0): auto enabling async discard
[ 522.672602][ T27] audit: type=1800 audit(1684203438.537:973): pid=24109 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 522.695184][T24109] FAULT_INJECTION: forcing a failure.
[ 522.695184][T24109] name failslab, interval 1, probability 0, space 0, times 0
[ 522.708032][T24109] CPU: 0 PID: 24109 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 522.716818][T24109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 522.726966][T24109] Call Trace:
[ 522.730246][T24109]
[ 522.733358][T24109] dump_stack_lvl+0x136/0x150
[ 522.738702][T24109] should_fail_ex+0x4a3/0x5b0
[ 522.743403][T24109] should_failslab+0x9/0x20
[ 522.748007][T24109] __kmem_cache_alloc_node+0x5b/0x320
[ 522.753397][T24109] ? tomoyo_realpath_from_path+0xc3/0x600
[ 522.759211][T24109] ? tomoyo_realpath_from_path+0xc3/0x600
[ 522.764920][T24109] __kmalloc+0x4e/0x190
[ 522.769060][T24109] ? rcu_is_watching+0x12/0xb0
[ 522.773808][T24109] tomoyo_realpath_from_path+0xc3/0x600
[ 522.779337][T24109] tomoyo_check_open_permission+0x29a/0x3a0
[ 522.785212][T24109] ? tomoyo_path_number_perm+0x570/0x570
[ 522.790834][T24109] ? hook_path_mknod+0x6c0/0x6c0
[ 522.795753][T24109] ? lock_downgrade+0x690/0x690
[ 522.800589][T24109] ? spin_bug+0x1c0/0x1c0
[ 522.804904][T24109] tomoyo_file_open+0xa1/0xc0
[ 522.809562][T24109] security_file_open+0x49/0xb0
[ 522.814393][T24109] do_dentry_open+0x575/0x13f0
[ 522.819145][T24109] ? may_open+0x1f6/0x420
[ 522.823464][T24109] path_openat+0x1baa/0x2750
[ 522.828044][T24109] ? path_lookupat+0x840/0x840
[ 522.832791][T24109] do_filp_open+0x1ba/0x410
[ 522.837274][T24109] ? may_open_dev+0xf0/0xf0
[ 522.841759][T24109] ? find_held_lock+0x2d/0x110
[ 522.846507][T24109] ? do_raw_spin_lock+0x124/0x2b0
[ 522.851513][T24109] ? spin_bug+0x1c0/0x1c0
[ 522.855828][T24109] ? _raw_spin_unlock+0x28/0x40
[ 522.860659][T24109] ? alloc_fd+0x2e4/0x750
[ 522.865061][T24109] do_sys_openat2+0x16d/0x4c0
[ 522.869725][T24109] ? build_open_flags+0x720/0x720
[ 522.874731][T24109] ? build_open_flags+0x720/0x720
[ 522.879743][T24109] ? xfd_validate_state+0x5d/0x180
[ 522.884835][T24109] __x64_sys_openat+0x143/0x1f0
[ 522.889677][T24109] ? __ia32_sys_open+0x1c0/0x1c0
[ 522.894598][T24109] ? ksys_write+0x1a3/0x250
[ 522.899082][T24109] ? syscall_enter_from_user_mode+0x26/0x80
[ 522.904980][T24109] do_syscall_64+0x39/0xb0
[ 522.909382][T24109] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 522.915281][T24109] RIP: 0033:0x7fd2bb645ee9
[ 522.919694][T24109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 522.939295][T24109] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 522.947780][T24109] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 522.955734][T24109] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 522.963686][T24109] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 522.971635][T24109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 522.979586][T24109] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c6
[ 522.987548][T24109]
[ 522.991004][T24109] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 523.045345][T24127] loop0: detected capacity change from 0 to 32768
[ 523.052679][T24127] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24127)
[ 523.066918][T24127] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 523.076163][T24127] BTRFS info (device loop0): using free space tree
[ 523.091392][T24127] BTRFS info (device loop0): enabling ssd optimizations
[ 523.098462][T24127] BTRFS info (device loop0): auto enabling async discard
[ 523.118386][ T27] audit: type=1800 audit(1684203438.987:974): pid=24127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 523.119386][T24127] FAULT_INJECTION: forcing a failure.
[ 523.119386][T24127] name failslab, interval 1, probability 0, space 0, times 0
[ 523.152365][T24127] CPU: 0 PID: 24127 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 523.161140][T24127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 523.171244][T24127] Call Trace:
[ 523.174521][T24127]
[ 523.177468][T24127] dump_stack_lvl+0x136/0x150
[ 523.182168][T24127] should_fail_ex+0x4a3/0x5b0
[ 523.186868][T24127] should_failslab+0x9/0x20
[ 523.191381][T24127] __kmem_cache_alloc_node+0x5b/0x320
[ 523.196766][T24127] ? tomoyo_realpath_from_path+0xc3/0x600
[ 523.202497][T24127] ? tomoyo_realpath_from_path+0xc3/0x600
[ 523.208229][T24127] __kmalloc+0x4e/0x190
[ 523.212387][T24127] ? rcu_is_watching+0x12/0xb0
[ 523.217170][T24127] tomoyo_realpath_from_path+0xc3/0x600
[ 523.222731][T24127] tomoyo_check_open_permission+0x29a/0x3a0
[ 523.233316][T24127] ? tomoyo_path_number_perm+0x570/0x570
[ 523.239035][T24127] ? hook_path_mknod+0x6c0/0x6c0
[ 523.243967][T24127] ? lock_downgrade+0x690/0x690
[ 523.248830][T24127] ? spin_bug+0x1c0/0x1c0
[ 523.253149][T24127] tomoyo_file_open+0xa1/0xc0
[ 523.257816][T24127] security_file_open+0x49/0xb0
[ 523.262663][T24127] do_dentry_open+0x575/0x13f0
[ 523.267433][T24127] ? may_open+0x1f6/0x420
[ 523.271753][T24127] path_openat+0x1baa/0x2750
[ 523.276341][T24127] ? path_lookupat+0x840/0x840
[ 523.281129][T24127] do_filp_open+0x1ba/0x410
[ 523.285624][T24127] ? may_open_dev+0xf0/0xf0
[ 523.290119][T24127] ? find_held_lock+0x2d/0x110
[ 523.294877][T24127] ? do_raw_spin_lock+0x124/0x2b0
[ 523.299899][T24127] ? spin_bug+0x1c0/0x1c0
[ 523.304225][T24127] ? _raw_spin_unlock+0x28/0x40
[ 523.309074][T24127] ? alloc_fd+0x2e4/0x750
[ 523.313752][T24127] do_sys_openat2+0x16d/0x4c0
[ 523.318437][T24127] ? build_open_flags+0x720/0x720
[ 523.323458][T24127] ? build_open_flags+0x720/0x720
[ 523.328480][T24127] ? xfd_validate_state+0x5d/0x180
[ 523.333584][T24127] __x64_sys_openat+0x143/0x1f0
[ 523.338444][T24127] ? __ia32_sys_open+0x1c0/0x1c0
[ 523.343374][T24127] ? ksys_write+0x1a3/0x250
[ 523.347866][T24127] ? syscall_enter_from_user_mode+0x26/0x80
[ 523.353755][T24127] do_syscall_64+0x39/0xb0
[ 523.358168][T24127] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 523.364062][T24127] RIP: 0033:0x7fd2bb645ee9
[ 523.368469][T24127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 523.388089][T24127] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 523.396491][T24127] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 523.404454][T24127] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 523.412524][T24127] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 523.420490][T24127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 523.428467][T24127] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c7
[ 523.436463][T24127]
[ 523.440032][T24127] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 523.494950][T24145] loop0: detected capacity change from 0 to 32768
[ 523.502493][T24145] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24145)
[ 523.516897][T24145] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 523.526109][T24145] BTRFS info (device loop0): using free space tree
[ 523.541373][T24145] BTRFS info (device loop0): enabling ssd optimizations
[ 523.548632][T24145] BTRFS info (device loop0): auto enabling async discard
[ 523.567575][ T27] audit: type=1800 audit(1684203439.437:975): pid=24145 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 523.568158][T24145] FAULT_INJECTION: forcing a failure.
[ 523.568158][T24145] name failslab, interval 1, probability 0, space 0, times 0
[ 523.601279][T24145] CPU: 0 PID: 24145 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 523.610051][T24145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 523.620110][T24145] Call Trace:
[ 523.623390][T24145]
[ 523.626328][T24145] dump_stack_lvl+0x136/0x150
[ 523.631032][T24145] should_fail_ex+0x4a3/0x5b0
[ 523.635819][T24145] should_failslab+0x9/0x20
[ 523.640329][T24145] __kmem_cache_alloc_node+0x5b/0x320
[ 523.645799][T24145] ? tomoyo_realpath_from_path+0xc3/0x600
[ 523.651561][T24145] ? tomoyo_realpath_from_path+0xc3/0x600
[ 523.657294][T24145] __kmalloc+0x4e/0x190
[ 523.661458][T24145] ? rcu_is_watching+0x12/0xb0
[ 523.666251][T24145] tomoyo_realpath_from_path+0xc3/0x600
[ 523.671799][T24145] tomoyo_check_open_permission+0x29a/0x3a0
[ 523.677673][T24145] ? tomoyo_path_number_perm+0x570/0x570
[ 523.683300][T24145] ? hook_path_mknod+0x6c0/0x6c0
[ 523.688265][T24145] ? lock_downgrade+0x690/0x690
[ 523.693101][T24145] ? spin_bug+0x1c0/0x1c0
[ 523.697415][T24145] tomoyo_file_open+0xa1/0xc0
[ 523.702072][T24145] security_file_open+0x49/0xb0
[ 523.706909][T24145] do_dentry_open+0x575/0x13f0
[ 523.711673][T24145] ? may_open+0x1f6/0x420
[ 523.715997][T24145] path_openat+0x1baa/0x2750
[ 523.720593][T24145] ? path_lookupat+0x840/0x840
[ 523.725355][T24145] do_filp_open+0x1ba/0x410
[ 523.729901][T24145] ? may_open_dev+0xf0/0xf0
[ 523.734401][T24145] ? find_held_lock+0x2d/0x110
[ 523.739250][T24145] ? do_raw_spin_lock+0x124/0x2b0
[ 523.744273][T24145] ? spin_bug+0x1c0/0x1c0
[ 523.748600][T24145] ? _raw_spin_unlock+0x28/0x40
[ 523.753450][T24145] ? alloc_fd+0x2e4/0x750
[ 523.757780][T24145] do_sys_openat2+0x16d/0x4c0
[ 523.762456][T24145] ? ktime_get+0x15c/0x470
[ 523.766865][T24145] ? ktime_get+0x30f/0x470
[ 523.771275][T24145] ? build_open_flags+0x720/0x720
[ 523.776301][T24145] __x64_sys_openat+0x143/0x1f0
[ 523.781147][T24145] ? __ia32_sys_open+0x1c0/0x1c0
[ 523.786077][T24145] ? ksys_write+0x1a3/0x250
[ 523.790574][T24145] ? syscall_enter_from_user_mode+0x26/0x80
[ 523.796464][T24145] do_syscall_64+0x39/0xb0
[ 523.800896][T24145] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 523.806787][T24145] RIP: 0033:0x7fd2bb645ee9
[ 523.811196][T24145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 523.830791][T24145] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 523.839195][T24145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 523.847154][T24145] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 523.855113][T24145] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 523.863170][T24145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 523.871132][T24145] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c8
[ 523.879104][T24145]
[ 523.883839][T24145] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 523.937851][T24163] loop0: detected capacity change from 0 to 32768
[ 523.945205][T24163] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24163)
[ 523.961629][T24163] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 523.971195][T24163] BTRFS info (device loop0): using free space tree
[ 523.987184][T24163] BTRFS info (device loop0): enabling ssd optimizations
[ 523.994209][T24163] BTRFS info (device loop0): auto enabling async discard
[ 524.011205][T24163] FAULT_INJECTION: forcing a failure.
[ 524.011205][T24163] name failslab, interval 1, probability 0, space 0, times 0
[ 524.024507][T24163] CPU: 1 PID: 24163 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 524.033284][T24163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 524.043336][T24163] Call Trace:
[ 524.046599][T24163]
[ 524.049525][T24163] dump_stack_lvl+0x136/0x150
[ 524.054189][T24163] should_fail_ex+0x4a3/0x5b0
[ 524.058850][T24163] should_failslab+0x9/0x20
[ 524.063331][T24163] __kmem_cache_alloc_node+0x5b/0x320
[ 524.068706][T24163] ? tomoyo_realpath_from_path+0xc3/0x600
[ 524.074408][T24163] ? tomoyo_realpath_from_path+0xc3/0x600
[ 524.080123][T24163] __kmalloc+0x4e/0x190
[ 524.084257][T24163] ? rcu_is_watching+0x12/0xb0
[ 524.089010][T24163] tomoyo_realpath_from_path+0xc3/0x600
[ 524.094544][T24163] tomoyo_check_open_permission+0x29a/0x3a0
[ 524.100591][T24163] ? tomoyo_path_number_perm+0x570/0x570
[ 524.106215][T24163] ? hook_path_mknod+0x6c0/0x6c0
[ 524.111139][T24163] ? lock_downgrade+0x690/0x690
[ 524.115988][T24163] ? spin_bug+0x1c0/0x1c0
[ 524.120315][T24163] tomoyo_file_open+0xa1/0xc0
[ 524.124988][T24163] security_file_open+0x49/0xb0
[ 524.129829][T24163] do_dentry_open+0x575/0x13f0
[ 524.134590][T24163] ? may_open+0x1f6/0x420
[ 524.138912][T24163] path_openat+0x1baa/0x2750
[ 524.143502][T24163] ? path_lookupat+0x840/0x840
[ 524.148273][T24163] do_filp_open+0x1ba/0x410
[ 524.152770][T24163] ? may_open_dev+0xf0/0xf0
[ 524.157265][T24163] ? find_held_lock+0x2d/0x110
[ 524.162027][T24163] ? do_raw_spin_lock+0x124/0x2b0
[ 524.167054][T24163] ? spin_bug+0x1c0/0x1c0
[ 524.171386][T24163] ? _raw_spin_unlock+0x28/0x40
[ 524.176492][T24163] ? alloc_fd+0x2e4/0x750
[ 524.180829][T24163] do_sys_openat2+0x16d/0x4c0
[ 524.185516][T24163] ? build_open_flags+0x720/0x720
[ 524.190535][T24163] ? build_open_flags+0x720/0x720
[ 524.195553][T24163] ? xfd_validate_state+0x5d/0x180
[ 524.200660][T24163] __x64_sys_openat+0x143/0x1f0
[ 524.205509][T24163] ? __ia32_sys_open+0x1c0/0x1c0
[ 524.210445][T24163] ? ksys_write+0x1a3/0x250
[ 524.214944][T24163] ? syscall_enter_from_user_mode+0x26/0x80
[ 524.220838][T24163] do_syscall_64+0x39/0xb0
[ 524.225275][T24163] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 524.231172][T24163] RIP: 0033:0x7fd2bb645ee9
[ 524.235579][T24163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 524.255183][T24163] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 524.263591][T24163] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 524.271556][T24163] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 524.279516][T24163] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 524.287477][T24163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 524.295443][T24163] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000c9
[ 524.303674][T24163]
[ 524.307391][T24163] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 524.362299][T24181] loop0: detected capacity change from 0 to 32768
[ 524.370365][T24181] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24181)
[ 524.384683][T24181] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 524.393997][T24181] BTRFS info (device loop0): using free space tree
[ 524.409232][T24181] BTRFS info (device loop0): enabling ssd optimizations
[ 524.416208][T24181] BTRFS info (device loop0): auto enabling async discard
[ 524.438850][T24181] FAULT_INJECTION: forcing a failure.
[ 524.438850][T24181] name failslab, interval 1, probability 0, space 0, times 0
[ 524.451504][T24181] CPU: 0 PID: 24181 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 524.460271][T24181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 524.470333][T24181] Call Trace:
[ 524.473610][T24181]
[ 524.476543][T24181] dump_stack_lvl+0x136/0x150
[ 524.481248][T24181] should_fail_ex+0x4a3/0x5b0
[ 524.486036][T24181] should_failslab+0x9/0x20
[ 524.490569][T24181] __kmem_cache_alloc_node+0x5b/0x320
[ 524.495955][T24181] ? tomoyo_realpath_from_path+0xc3/0x600
[ 524.501690][T24181] ? tomoyo_realpath_from_path+0xc3/0x600
[ 524.507420][T24181] __kmalloc+0x4e/0x190
[ 524.511580][T24181] ? rcu_is_watching+0x12/0xb0
[ 524.516362][T24181] tomoyo_realpath_from_path+0xc3/0x600
[ 524.521925][T24181] tomoyo_check_open_permission+0x29a/0x3a0
[ 524.527832][T24181] ? tomoyo_path_number_perm+0x570/0x570
[ 524.533462][T24181] ? hook_path_mknod+0x6c0/0x6c0
[ 524.538394][T24181] ? lock_downgrade+0x690/0x690
[ 524.543250][T24181] ? spin_bug+0x1c0/0x1c0
[ 524.547568][T24181] tomoyo_file_open+0xa1/0xc0
[ 524.552319][T24181] security_file_open+0x49/0xb0
[ 524.557163][T24181] do_dentry_open+0x575/0x13f0
[ 524.561929][T24181] ? may_open+0x1f6/0x420
[ 524.566252][T24181] path_openat+0x1baa/0x2750
[ 524.570841][T24181] ? path_lookupat+0x840/0x840
[ 524.575599][T24181] do_filp_open+0x1ba/0x410
[ 524.580182][T24181] ? may_open_dev+0xf0/0xf0
[ 524.584681][T24181] ? find_held_lock+0x2d/0x110
[ 524.589443][T24181] ? do_raw_spin_lock+0x124/0x2b0
[ 524.594462][T24181] ? spin_bug+0x1c0/0x1c0
[ 524.598788][T24181] ? _raw_spin_unlock+0x28/0x40
[ 524.603720][T24181] ? alloc_fd+0x2e4/0x750
[ 524.608056][T24181] do_sys_openat2+0x16d/0x4c0
[ 524.612759][T24181] ? build_open_flags+0x720/0x720
[ 524.617778][T24181] ? build_open_flags+0x720/0x720
[ 524.622799][T24181] ? xfd_validate_state+0x5d/0x180
[ 524.627909][T24181] __x64_sys_openat+0x143/0x1f0
[ 524.632778][T24181] ? __ia32_sys_open+0x1c0/0x1c0
[ 524.637712][T24181] ? ksys_write+0x1a3/0x250
[ 524.642207][T24181] ? syscall_enter_from_user_mode+0x26/0x80
[ 524.648099][T24181] do_syscall_64+0x39/0xb0
[ 524.652514][T24181] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 524.658424][T24181] RIP: 0033:0x7fd2bb645ee9
[ 524.662828][T24181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 524.682442][T24181] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 524.690843][T24181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 524.698820][T24181] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 524.706778][T24181] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 524.714742][T24181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 524.722706][T24181] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ca
[ 524.730699][T24181]
[ 524.734292][T24181] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 524.790957][T24199] loop0: detected capacity change from 0 to 32768
[ 524.798087][T24199] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24199)
[ 524.812317][T24199] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 524.821872][T24199] BTRFS info (device loop0): using free space tree
[ 524.836944][T24199] BTRFS info (device loop0): enabling ssd optimizations
[ 524.843907][T24199] BTRFS info (device loop0): auto enabling async discard
[ 524.872467][T24199] FAULT_INJECTION: forcing a failure.
[ 524.872467][T24199] name failslab, interval 1, probability 0, space 0, times 0
[ 524.885142][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 524.885154][ T27] audit: type=1800 audit(1684203440.737:978): pid=24199 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 524.912424][T24199] CPU: 1 PID: 24199 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 524.921281][T24199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 524.931340][T24199] Call Trace:
[ 524.934622][T24199]
[ 524.937637][T24199] dump_stack_lvl+0x136/0x150
[ 524.942326][T24199] should_fail_ex+0x4a3/0x5b0
[ 524.947000][T24199] should_failslab+0x9/0x20
[ 524.951508][T24199] __kmem_cache_alloc_node+0x5b/0x320
[ 524.956871][T24199] ? tomoyo_realpath_from_path+0xc3/0x600
[ 524.962585][T24199] ? tomoyo_realpath_from_path+0xc3/0x600
[ 524.968297][T24199] __kmalloc+0x4e/0x190
[ 524.972442][T24199] ? rcu_is_watching+0x12/0xb0
[ 524.977245][T24199] tomoyo_realpath_from_path+0xc3/0x600
[ 524.982786][T24199] tomoyo_check_open_permission+0x29a/0x3a0
[ 524.988674][T24199] ? tomoyo_path_number_perm+0x570/0x570
[ 524.994400][T24199] ? hook_path_mknod+0x6c0/0x6c0
[ 524.999611][T24199] ? lock_downgrade+0x690/0x690
[ 525.004500][T24199] ? spin_bug+0x1c0/0x1c0
[ 525.009437][T24199] tomoyo_file_open+0xa1/0xc0
[ 525.014111][T24199] security_file_open+0x49/0xb0
[ 525.018954][T24199] do_dentry_open+0x575/0x13f0
[ 525.023712][T24199] ? may_open+0x1f6/0x420
[ 525.028036][T24199] path_openat+0x1baa/0x2750
[ 525.032630][T24199] ? path_lookupat+0x840/0x840
[ 525.037391][T24199] do_filp_open+0x1ba/0x410
[ 525.041886][T24199] ? may_open_dev+0xf0/0xf0
[ 525.046380][T24199] ? find_held_lock+0x2d/0x110
[ 525.051143][T24199] ? do_raw_spin_lock+0x124/0x2b0
[ 525.056164][T24199] ? spin_bug+0x1c0/0x1c0
[ 525.060495][T24199] ? _raw_spin_unlock+0x28/0x40
[ 525.065340][T24199] ? alloc_fd+0x2e4/0x750
[ 525.069758][T24199] do_sys_openat2+0x16d/0x4c0
[ 525.074433][T24199] ? build_open_flags+0x720/0x720
[ 525.079453][T24199] ? build_open_flags+0x720/0x720
[ 525.084474][T24199] ? xfd_validate_state+0x5d/0x180
[ 525.089581][T24199] __x64_sys_openat+0x143/0x1f0
[ 525.094430][T24199] ? __ia32_sys_open+0x1c0/0x1c0
[ 525.099359][T24199] ? ksys_write+0x1a3/0x250
[ 525.103939][T24199] ? syscall_enter_from_user_mode+0x26/0x80
[ 525.109829][T24199] do_syscall_64+0x39/0xb0
[ 525.114267][T24199] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 525.120166][T24199] RIP: 0033:0x7fd2bb645ee9
[ 525.124595][T24199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 525.144195][T24199] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 525.152604][T24199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 525.160564][T24199] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 525.168545][T24199] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 525.176511][T24199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 525.184557][T24199] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000cb
[ 525.192529][T24199]
[ 525.196620][T24199] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 525.245361][T24217] loop0: detected capacity change from 0 to 32768
[ 525.254470][T24217] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24217)
[ 525.270908][T24217] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 525.280316][T24217] BTRFS info (device loop0): using free space tree
[ 525.297540][T24217] BTRFS info (device loop0): enabling ssd optimizations
[ 525.304595][T24217] BTRFS info (device loop0): auto enabling async discard
[ 525.320799][ T27] audit: type=1800 audit(1684203441.187:979): pid=24217 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 525.342438][T24217] FAULT_INJECTION: forcing a failure.
[ 525.342438][T24217] name failslab, interval 1, probability 0, space 0, times 0
[ 525.355226][T24217] CPU: 0 PID: 24217 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 525.363990][T24217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 525.374064][T24217] Call Trace:
[ 525.377327][T24217]
[ 525.380241][T24217] dump_stack_lvl+0x136/0x150
[ 525.385000][T24217] should_fail_ex+0x4a3/0x5b0
[ 525.389669][T24217] should_failslab+0x9/0x20
[ 525.394157][T24217] __kmem_cache_alloc_node+0x5b/0x320
[ 525.399518][T24217] ? tomoyo_realpath_from_path+0xc3/0x600
[ 525.405226][T24217] ? tomoyo_realpath_from_path+0xc3/0x600
[ 525.410958][T24217] __kmalloc+0x4e/0x190
[ 525.415097][T24217] ? rcu_is_watching+0x12/0xb0
[ 525.419852][T24217] tomoyo_realpath_from_path+0xc3/0x600
[ 525.425389][T24217] tomoyo_check_open_permission+0x29a/0x3a0
[ 525.431271][T24217] ? tomoyo_path_number_perm+0x570/0x570
[ 525.436901][T24217] ? hook_path_mknod+0x6c0/0x6c0
[ 525.441823][T24217] ? lock_downgrade+0x690/0x690
[ 525.446659][T24217] ? spin_bug+0x1c0/0x1c0
[ 525.450978][T24217] tomoyo_file_open+0xa1/0xc0
[ 525.455640][T24217] security_file_open+0x49/0xb0
[ 525.460480][T24217] do_dentry_open+0x575/0x13f0
[ 525.465331][T24217] ? may_open+0x1f6/0x420
[ 525.469655][T24217] path_openat+0x1baa/0x2750
[ 525.474245][T24217] ? path_lookupat+0x840/0x840
[ 525.479007][T24217] do_filp_open+0x1ba/0x410
[ 525.483508][T24217] ? may_open_dev+0xf0/0xf0
[ 525.488009][T24217] ? find_held_lock+0x2d/0x110
[ 525.492769][T24217] ? do_raw_spin_lock+0x124/0x2b0
[ 525.497788][T24217] ? spin_bug+0x1c0/0x1c0
[ 525.502204][T24217] ? _raw_spin_unlock+0x28/0x40
[ 525.507137][T24217] ? alloc_fd+0x2e4/0x750
[ 525.511468][T24217] do_sys_openat2+0x16d/0x4c0
[ 525.516144][T24217] ? build_open_flags+0x720/0x720
[ 525.521162][T24217] ? build_open_flags+0x720/0x720
[ 525.526190][T24217] ? xfd_validate_state+0x5d/0x180
[ 525.531296][T24217] __x64_sys_openat+0x143/0x1f0
[ 525.536142][T24217] ? __ia32_sys_open+0x1c0/0x1c0
[ 525.541072][T24217] ? ksys_write+0x1a3/0x250
[ 525.545570][T24217] ? syscall_enter_from_user_mode+0x26/0x80
[ 525.551460][T24217] do_syscall_64+0x39/0xb0
[ 525.555872][T24217] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 525.561761][T24217] RIP: 0033:0x7fd2bb645ee9
[ 525.566166][T24217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 525.585763][T24217] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 525.594170][T24217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 525.602134][T24217] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 525.610098][T24217] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 525.618061][T24217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 525.626018][T24217] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000cc
[ 525.633984][T24217]
[ 525.637236][T24217] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 525.692137][T24235] loop0: detected capacity change from 0 to 32768
[ 525.700036][T24235] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24235)
[ 525.714210][T24235] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 525.723559][T24235] BTRFS info (device loop0): using free space tree
[ 525.738791][T24235] BTRFS info (device loop0): enabling ssd optimizations
[ 525.745763][T24235] BTRFS info (device loop0): auto enabling async discard
[ 525.766847][ T27] audit: type=1800 audit(1684203441.637:980): pid=24235 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 525.767579][T24235] FAULT_INJECTION: forcing a failure.
[ 525.767579][T24235] name failslab, interval 1, probability 0, space 0, times 0
[ 525.800614][T24235] CPU: 0 PID: 24235 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 525.809390][T24235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 525.819444][T24235] Call Trace:
[ 525.822721][T24235]
[ 525.825656][T24235] dump_stack_lvl+0x136/0x150
[ 525.830360][T24235] should_fail_ex+0x4a3/0x5b0
[ 525.835058][T24235] should_failslab+0x9/0x20
[ 525.839577][T24235] __kmem_cache_alloc_node+0x5b/0x320
[ 525.844970][T24235] ? tomoyo_realpath_from_path+0xc3/0x600
[ 525.850710][T24235] ? tomoyo_realpath_from_path+0xc3/0x600
[ 525.856524][T24235] __kmalloc+0x4e/0x190
[ 525.860689][T24235] ? rcu_is_watching+0x12/0xb0
[ 525.865472][T24235] tomoyo_realpath_from_path+0xc3/0x600
[ 525.871036][T24235] tomoyo_check_open_permission+0x29a/0x3a0
[ 525.876938][T24235] ? tomoyo_path_number_perm+0x570/0x570
[ 525.882595][T24235] ? hook_path_mknod+0x6c0/0x6c0
[ 525.887528][T24235] ? lock_downgrade+0x690/0x690
[ 525.892379][T24235] ? spin_bug+0x1c0/0x1c0
[ 525.896703][T24235] tomoyo_file_open+0xa1/0xc0
[ 525.901375][T24235] security_file_open+0x49/0xb0
[ 525.906219][T24235] do_dentry_open+0x575/0x13f0
[ 525.910980][T24235] ? may_open+0x1f6/0x420
[ 525.915306][T24235] path_openat+0x1baa/0x2750
[ 525.919899][T24235] ? path_lookupat+0x840/0x840
[ 525.924664][T24235] do_filp_open+0x1ba/0x410
[ 525.929162][T24235] ? may_open_dev+0xf0/0xf0
[ 525.933656][T24235] ? find_held_lock+0x2d/0x110
[ 525.938415][T24235] ? do_raw_spin_lock+0x124/0x2b0
[ 525.943473][T24235] ? spin_bug+0x1c0/0x1c0
[ 525.947800][T24235] ? _raw_spin_unlock+0x28/0x40
[ 525.952644][T24235] ? alloc_fd+0x2e4/0x750
[ 525.956976][T24235] do_sys_openat2+0x16d/0x4c0
[ 525.961650][T24235] ? build_open_flags+0x720/0x720
[ 525.966696][T24235] ? build_open_flags+0x720/0x720
[ 525.971722][T24235] ? xfd_validate_state+0x5d/0x180
[ 525.976833][T24235] __x64_sys_openat+0x143/0x1f0
[ 525.981679][T24235] ? __ia32_sys_open+0x1c0/0x1c0
[ 525.986623][T24235] ? ksys_write+0x1a3/0x250
[ 525.991117][T24235] ? syscall_enter_from_user_mode+0x26/0x80
[ 525.997008][T24235] do_syscall_64+0x39/0xb0
[ 526.001431][T24235] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 526.007322][T24235] RIP: 0033:0x7fd2bb645ee9
[ 526.011729][T24235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 526.031329][T24235] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 526.039731][T24235] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 526.047779][T24235] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 526.055735][T24235] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 526.063954][T24235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 526.071915][T24235] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000cd
[ 526.079882][T24235]
[ 526.083179][T24235] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 526.140500][T24253] loop0: detected capacity change from 0 to 32768
[ 526.147837][T24253] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24253)
[ 526.162820][T24253] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 526.172157][T24253] BTRFS info (device loop0): using free space tree
[ 526.187313][T24253] BTRFS info (device loop0): enabling ssd optimizations
[ 526.194252][T24253] BTRFS info (device loop0): auto enabling async discard
[ 526.216493][ T27] audit: type=1800 audit(1684203442.077:981): pid=24253 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 526.217073][T24253] FAULT_INJECTION: forcing a failure.
[ 526.217073][T24253] name failslab, interval 1, probability 0, space 0, times 0
[ 526.250126][T24253] CPU: 0 PID: 24253 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 526.258896][T24253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 526.268952][T24253] Call Trace:
[ 526.272230][T24253]
[ 526.275172][T24253] dump_stack_lvl+0x136/0x150
[ 526.279879][T24253] should_fail_ex+0x4a3/0x5b0
[ 526.284580][T24253] should_failslab+0x9/0x20
[ 526.289266][T24253] __kmem_cache_alloc_node+0x5b/0x320
[ 526.294649][T24253] ? tomoyo_realpath_from_path+0xc3/0x600
[ 526.301773][T24253] ? tomoyo_realpath_from_path+0xc3/0x600
[ 526.308108][T24253] __kmalloc+0x4e/0x190
[ 526.312270][T24253] ? rcu_is_watching+0x12/0xb0
[ 526.317923][T24253] tomoyo_realpath_from_path+0xc3/0x600
[ 526.323622][T24253] tomoyo_check_open_permission+0x29a/0x3a0
[ 526.331418][T24253] ? tomoyo_path_number_perm+0x570/0x570
[ 526.337134][T24253] ? hook_path_mknod+0x6c0/0x6c0
[ 526.342576][T24253] ? lock_downgrade+0x690/0x690
[ 526.348197][T24253] ? spin_bug+0x1c0/0x1c0
[ 526.352527][T24253] tomoyo_file_open+0xa1/0xc0
[ 526.357802][T24253] security_file_open+0x49/0xb0
[ 526.364385][T24253] do_dentry_open+0x575/0x13f0
[ 526.369142][T24253] ? may_open+0x1f6/0x420
[ 526.373481][T24253] path_openat+0x1baa/0x2750
[ 526.378860][T24253] ? path_lookupat+0x840/0x840
[ 526.383615][T24253] do_filp_open+0x1ba/0x410
[ 526.388103][T24253] ? may_open_dev+0xf0/0xf0
[ 526.392598][T24253] ? find_held_lock+0x2d/0x110
[ 526.397347][T24253] ? do_raw_spin_lock+0x124/0x2b0
[ 526.402361][T24253] ? spin_bug+0x1c0/0x1c0
[ 526.406687][T24253] ? _raw_spin_unlock+0x28/0x40
[ 526.411541][T24253] ? alloc_fd+0x2e4/0x750
[ 526.415860][T24253] do_sys_openat2+0x16d/0x4c0
[ 526.420524][T24253] ? build_open_flags+0x720/0x720
[ 526.425539][T24253] ? build_open_flags+0x720/0x720
[ 526.430549][T24253] ? xfd_validate_state+0x5d/0x180
[ 526.435652][T24253] __x64_sys_openat+0x143/0x1f0
[ 526.440502][T24253] ? __ia32_sys_open+0x1c0/0x1c0
[ 526.445443][T24253] ? ksys_write+0x1a3/0x250
[ 526.449947][T24253] ? syscall_enter_from_user_mode+0x26/0x80
[ 526.455844][T24253] do_syscall_64+0x39/0xb0
[ 526.460258][T24253] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 526.466158][T24253] RIP: 0033:0x7fd2bb645ee9
[ 526.470565][T24253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 526.490155][T24253] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 526.498553][T24253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 526.506507][T24253] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 526.514459][T24253] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 526.522412][T24253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 526.530366][T24253] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ce
[ 526.538352][T24253]
[ 526.541804][T24253] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 526.606344][T24271] loop0: detected capacity change from 0 to 32768
[ 526.613929][T24271] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24271)
[ 526.628854][T24271] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 526.638364][T24271] BTRFS info (device loop0): using free space tree
[ 526.653963][T24271] BTRFS info (device loop0): enabling ssd optimizations
[ 526.660978][T24271] BTRFS info (device loop0): auto enabling async discard
[ 526.678975][ T27] audit: type=1800 audit(1684203442.547:982): pid=24271 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 526.679529][T24271] FAULT_INJECTION: forcing a failure.
[ 526.679529][T24271] name failslab, interval 1, probability 0, space 0, times 0
[ 526.712963][T24271] CPU: 0 PID: 24271 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 526.721930][T24271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 526.732000][T24271] Call Trace:
[ 526.735286][T24271]
[ 526.738222][T24271] dump_stack_lvl+0x136/0x150
[ 526.742919][T24271] should_fail_ex+0x4a3/0x5b0
[ 526.747619][T24271] should_failslab+0x9/0x20
[ 526.752162][T24271] __kmem_cache_alloc_node+0x5b/0x320
[ 526.757640][T24271] ? tomoyo_realpath_from_path+0xc3/0x600
[ 526.763378][T24271] ? tomoyo_realpath_from_path+0xc3/0x600
[ 526.769112][T24271] __kmalloc+0x4e/0x190
[ 526.773276][T24271] ? rcu_is_watching+0x12/0xb0
[ 526.778065][T24271] tomoyo_realpath_from_path+0xc3/0x600
[ 526.783625][T24271] tomoyo_check_open_permission+0x29a/0x3a0
[ 526.789667][T24271] ? tomoyo_path_number_perm+0x570/0x570
[ 526.795308][T24271] ? hook_path_mknod+0x6c0/0x6c0
[ 526.800230][T24271] ? lock_downgrade+0x690/0x690
[ 526.805070][T24271] ? spin_bug+0x1c0/0x1c0
[ 526.809386][T24271] tomoyo_file_open+0xa1/0xc0
[ 526.814049][T24271] security_file_open+0x49/0xb0
[ 526.818891][T24271] do_dentry_open+0x575/0x13f0
[ 526.823674][T24271] ? may_open+0x1f6/0x420
[ 526.827994][T24271] path_openat+0x1baa/0x2750
[ 526.832755][T24271] ? path_lookupat+0x840/0x840
[ 526.837599][T24271] do_filp_open+0x1ba/0x410
[ 526.842104][T24271] ? may_open_dev+0xf0/0xf0
[ 526.846695][T24271] ? find_held_lock+0x2d/0x110
[ 526.851448][T24271] ? do_raw_spin_lock+0x124/0x2b0
[ 526.856468][T24271] ? spin_bug+0x1c0/0x1c0
[ 526.860788][T24271] ? _raw_spin_unlock+0x28/0x40
[ 526.865721][T24271] ? alloc_fd+0x2e4/0x750
[ 526.870044][T24271] do_sys_openat2+0x16d/0x4c0
[ 526.874728][T24271] ? build_open_flags+0x720/0x720
[ 526.880086][T24271] ? build_open_flags+0x720/0x720
[ 526.885095][T24271] ? xfd_validate_state+0x5d/0x180
[ 526.890190][T24271] __x64_sys_openat+0x143/0x1f0
[ 526.895023][T24271] ? __ia32_sys_open+0x1c0/0x1c0
[ 526.899946][T24271] ? ksys_write+0x1a3/0x250
[ 526.904427][T24271] ? syscall_enter_from_user_mode+0x26/0x80
[ 526.910339][T24271] do_syscall_64+0x39/0xb0
[ 526.914747][T24271] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 526.920714][T24271] RIP: 0033:0x7fd2bb645ee9
[ 526.925110][T24271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 526.944968][T24271] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 526.953371][T24271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 526.961347][T24271] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 526.969307][T24271] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 526.977261][T24271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 526.985397][T24271] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000cf
[ 526.993359][T24271]
[ 526.996619][T24271] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 527.053874][T24289] loop0: detected capacity change from 0 to 32768
[ 527.061756][T24289] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24289)
[ 527.076431][T24289] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 527.086025][T24289] BTRFS info (device loop0): using free space tree
[ 527.101295][T24289] BTRFS info (device loop0): enabling ssd optimizations
[ 527.108343][T24289] BTRFS info (device loop0): auto enabling async discard
[ 527.130283][ T27] audit: type=1800 audit(1684203442.997:983): pid=24289 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 527.151966][T24289] FAULT_INJECTION: forcing a failure.
[ 527.151966][T24289] name failslab, interval 1, probability 0, space 0, times 0
[ 527.164677][T24289] CPU: 1 PID: 24289 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 527.173449][T24289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 527.183590][T24289] Call Trace:
[ 527.186872][T24289]
[ 527.189846][T24289] dump_stack_lvl+0x136/0x150
[ 527.194540][T24289] should_fail_ex+0x4a3/0x5b0
[ 527.199233][T24289] should_failslab+0x9/0x20
[ 527.203743][T24289] __kmem_cache_alloc_node+0x5b/0x320
[ 527.209116][T24289] ? tomoyo_realpath_from_path+0xc3/0x600
[ 527.214858][T24289] ? tomoyo_realpath_from_path+0xc3/0x600
[ 527.220562][T24289] __kmalloc+0x4e/0x190
[ 527.224698][T24289] ? rcu_is_watching+0x12/0xb0
[ 527.229501][T24289] tomoyo_realpath_from_path+0xc3/0x600
[ 527.235051][T24289] tomoyo_check_open_permission+0x29a/0x3a0
[ 527.240984][T24289] ? tomoyo_path_number_perm+0x570/0x570
[ 527.246631][T24289] ? hook_path_mknod+0x6c0/0x6c0
[ 527.251561][T24289] ? lock_downgrade+0x690/0x690
[ 527.256420][T24289] ? spin_bug+0x1c0/0x1c0
[ 527.260764][T24289] tomoyo_file_open+0xa1/0xc0
[ 527.265442][T24289] security_file_open+0x49/0xb0
[ 527.270285][T24289] do_dentry_open+0x575/0x13f0
[ 527.275045][T24289] ? may_open+0x1f6/0x420
[ 527.279368][T24289] path_openat+0x1baa/0x2750
[ 527.283953][T24289] ? path_lookupat+0x840/0x840
[ 527.288731][T24289] do_filp_open+0x1ba/0x410
[ 527.293315][T24289] ? may_open_dev+0xf0/0xf0
[ 527.297814][T24289] ? find_held_lock+0x2d/0x110
[ 527.302571][T24289] ? do_raw_spin_lock+0x124/0x2b0
[ 527.307593][T24289] ? spin_bug+0x1c0/0x1c0
[ 527.311918][T24289] ? _raw_spin_unlock+0x28/0x40
[ 527.316761][T24289] ? alloc_fd+0x2e4/0x750
[ 527.321166][T24289] do_sys_openat2+0x16d/0x4c0
[ 527.325841][T24289] ? build_open_flags+0x720/0x720
[ 527.330877][T24289] ? build_open_flags+0x720/0x720
[ 527.335897][T24289] ? xfd_validate_state+0x5d/0x180
[ 527.341020][T24289] __x64_sys_openat+0x143/0x1f0
[ 527.345869][T24289] ? __ia32_sys_open+0x1c0/0x1c0
[ 527.350847][T24289] ? ksys_write+0x1a3/0x250
[ 527.355357][T24289] ? syscall_enter_from_user_mode+0x26/0x80
[ 527.361254][T24289] do_syscall_64+0x39/0xb0
[ 527.365670][T24289] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 527.371562][T24289] RIP: 0033:0x7fd2bb645ee9
[ 527.376058][T24289] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 527.395749][T24289] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 527.404170][T24289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 527.412133][T24289] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 527.420092][T24289] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 527.428056][T24289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 527.436191][T24289] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d0
[ 527.444160][T24289]
[ 527.448170][T24289] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 527.505082][T24307] loop0: detected capacity change from 0 to 32768
[ 527.512403][T24307] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24307)
[ 527.527821][T24307] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 527.537092][T24307] BTRFS info (device loop0): using free space tree
[ 527.552113][T24307] BTRFS info (device loop0): enabling ssd optimizations
[ 527.559268][T24307] BTRFS info (device loop0): auto enabling async discard
[ 527.580581][ T27] audit: type=1800 audit(1684203443.447:984): pid=24307 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 527.581096][T24307] FAULT_INJECTION: forcing a failure.
[ 527.581096][T24307] name failslab, interval 1, probability 0, space 0, times 0
[ 527.614468][T24307] CPU: 1 PID: 24307 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 527.623412][T24307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 527.633465][T24307] Call Trace:
[ 527.636745][T24307]
[ 527.639677][T24307] dump_stack_lvl+0x136/0x150
[ 527.644371][T24307] should_fail_ex+0x4a3/0x5b0
[ 527.649070][T24307] should_failslab+0x9/0x20
[ 527.653576][T24307] __kmem_cache_alloc_node+0x5b/0x320
[ 527.658962][T24307] ? tomoyo_realpath_from_path+0xc3/0x600
[ 527.664694][T24307] ? tomoyo_realpath_from_path+0xc3/0x600
[ 527.670423][T24307] __kmalloc+0x4e/0x190
[ 527.674587][T24307] ? rcu_is_watching+0x12/0xb0
[ 527.679367][T24307] tomoyo_realpath_from_path+0xc3/0x600
[ 527.684929][T24307] tomoyo_check_open_permission+0x29a/0x3a0
[ 527.690879][T24307] ? tomoyo_path_number_perm+0x570/0x570
[ 527.696526][T24307] ? hook_path_mknod+0x6c0/0x6c0
[ 527.701464][T24307] ? lock_downgrade+0x690/0x690
[ 527.706309][T24307] ? spin_bug+0x1c0/0x1c0
[ 527.710636][T24307] tomoyo_file_open+0xa1/0xc0
[ 527.715311][T24307] security_file_open+0x49/0xb0
[ 527.720156][T24307] do_dentry_open+0x575/0x13f0
[ 527.724918][T24307] ? may_open+0x1f6/0x420
[ 527.729242][T24307] path_openat+0x1baa/0x2750
[ 527.733828][T24307] ? path_lookupat+0x840/0x840
[ 527.739193][T24307] do_filp_open+0x1ba/0x410
[ 527.743688][T24307] ? may_open_dev+0xf0/0xf0
[ 527.748206][T24307] ? find_held_lock+0x2d/0x110
[ 527.752964][T24307] ? do_raw_spin_lock+0x124/0x2b0
[ 527.757982][T24307] ? spin_bug+0x1c0/0x1c0
[ 527.762452][T24307] ? _raw_spin_unlock+0x28/0x40
[ 527.767309][T24307] ? alloc_fd+0x2e4/0x750
[ 527.771741][T24307] do_sys_openat2+0x16d/0x4c0
[ 527.776424][T24307] ? build_open_flags+0x720/0x720
[ 527.781458][T24307] ? build_open_flags+0x720/0x720
[ 527.787095][T24307] ? xfd_validate_state+0x5d/0x180
[ 527.792200][T24307] __x64_sys_openat+0x143/0x1f0
[ 527.797042][T24307] ? __ia32_sys_open+0x1c0/0x1c0
[ 527.801972][T24307] ? ksys_write+0x1a3/0x250
[ 527.806459][T24307] ? syscall_enter_from_user_mode+0x26/0x80
[ 527.812341][T24307] do_syscall_64+0x39/0xb0
[ 527.816748][T24307] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 527.822715][T24307] RIP: 0033:0x7fd2bb645ee9
[ 527.827127][T24307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 527.846804][T24307] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 527.855198][T24307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 527.863280][T24307] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 527.871261][T24307] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 527.879214][T24307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 527.887253][T24307] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d1
[ 527.895242][T24307]
[ 527.898964][T24307] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 527.972130][T24325] loop0: detected capacity change from 0 to 32768
[ 527.979419][T24325] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24325)
[ 527.994092][T24325] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 528.003358][T24325] BTRFS info (device loop0): using free space tree
[ 528.019522][T24325] BTRFS info (device loop0): enabling ssd optimizations
[ 528.026491][T24325] BTRFS info (device loop0): auto enabling async discard
[ 528.046819][ T27] audit: type=1800 audit(1684203443.917:985): pid=24325 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 528.051044][T24325] FAULT_INJECTION: forcing a failure.
[ 528.051044][T24325] name failslab, interval 1, probability 0, space 0, times 0
[ 528.080544][T24325] CPU: 1 PID: 24325 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 528.089319][T24325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 528.099461][T24325] Call Trace:
[ 528.102736][T24325]
[ 528.105664][T24325] dump_stack_lvl+0x136/0x150
[ 528.110371][T24325] should_fail_ex+0x4a3/0x5b0
[ 528.115082][T24325] should_failslab+0x9/0x20
[ 528.119595][T24325] __kmem_cache_alloc_node+0x5b/0x320
[ 528.124989][T24325] ? tomoyo_realpath_from_path+0xc3/0x600
[ 528.130716][T24325] ? tomoyo_realpath_from_path+0xc3/0x600
[ 528.136444][T24325] __kmalloc+0x4e/0x190
[ 528.140604][T24325] ? rcu_is_watching+0x12/0xb0
[ 528.145386][T24325] tomoyo_realpath_from_path+0xc3/0x600
[ 528.150945][T24325] tomoyo_check_open_permission+0x29a/0x3a0
[ 528.156845][T24325] ? tomoyo_path_number_perm+0x570/0x570
[ 528.162575][T24325] ? hook_path_mknod+0x6c0/0x6c0
[ 528.167496][T24325] ? lock_downgrade+0x690/0x690
[ 528.172418][T24325] ? spin_bug+0x1c0/0x1c0
[ 528.176735][T24325] tomoyo_file_open+0xa1/0xc0
[ 528.181398][T24325] security_file_open+0x49/0xb0
[ 528.186229][T24325] do_dentry_open+0x575/0x13f0
[ 528.190978][T24325] ? may_open+0x1f6/0x420
[ 528.195289][T24325] path_openat+0x1baa/0x2750
[ 528.199865][T24325] ? path_lookupat+0x840/0x840
[ 528.204625][T24325] do_filp_open+0x1ba/0x410
[ 528.209200][T24325] ? may_open_dev+0xf0/0xf0
[ 528.213685][T24325] ? find_held_lock+0x2d/0x110
[ 528.218436][T24325] ? do_raw_spin_lock+0x124/0x2b0
[ 528.223448][T24325] ? spin_bug+0x1c0/0x1c0
[ 528.227762][T24325] ? _raw_spin_unlock+0x28/0x40
[ 528.232616][T24325] ? alloc_fd+0x2e4/0x750
[ 528.236946][T24325] do_sys_openat2+0x16d/0x4c0
[ 528.241612][T24325] ? build_open_flags+0x720/0x720
[ 528.246631][T24325] ? build_open_flags+0x720/0x720
[ 528.251665][T24325] ? xfd_validate_state+0x5d/0x180
[ 528.256776][T24325] __x64_sys_openat+0x143/0x1f0
[ 528.261621][T24325] ? __ia32_sys_open+0x1c0/0x1c0
[ 528.266734][T24325] ? ksys_write+0x1a3/0x250
[ 528.271238][T24325] ? syscall_enter_from_user_mode+0x26/0x80
[ 528.277114][T24325] do_syscall_64+0x39/0xb0
[ 528.281516][T24325] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 528.287396][T24325] RIP: 0033:0x7fd2bb645ee9
[ 528.291790][T24325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 528.311376][T24325] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 528.319767][T24325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 528.327722][T24325] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 528.335674][T24325] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 528.343627][T24325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 528.351584][T24325] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d2
[ 528.359639][T24325]
[ 528.363512][T24325] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 528.422921][T24343] loop0: detected capacity change from 0 to 32768
[ 528.430595][T24343] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24343)
[ 528.445797][T24343] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 528.455107][T24343] BTRFS info (device loop0): using free space tree
[ 528.470673][T24343] BTRFS info (device loop0): enabling ssd optimizations
[ 528.477635][T24343] BTRFS info (device loop0): auto enabling async discard
[ 528.496096][ T27] audit: type=1800 audit(1684203444.357:986): pid=24343 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 528.498193][T24343] FAULT_INJECTION: forcing a failure.
[ 528.498193][T24343] name failslab, interval 1, probability 0, space 0, times 0
[ 528.529699][T24343] CPU: 1 PID: 24343 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 528.538472][T24343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 528.548548][T24343] Call Trace:
[ 528.551842][T24343]
[ 528.554774][T24343] dump_stack_lvl+0x136/0x150
[ 528.559467][T24343] should_fail_ex+0x4a3/0x5b0
[ 528.564162][T24343] should_failslab+0x9/0x20
[ 528.568667][T24343] __kmem_cache_alloc_node+0x5b/0x320
[ 528.574052][T24343] ? tomoyo_realpath_from_path+0xc3/0x600
[ 528.579786][T24343] ? tomoyo_realpath_from_path+0xc3/0x600
[ 528.585861][T24343] __kmalloc+0x4e/0x190
[ 528.590023][T24343] ? rcu_is_watching+0x12/0xb0
[ 528.594806][T24343] tomoyo_realpath_from_path+0xc3/0x600
[ 528.600368][T24343] tomoyo_check_open_permission+0x29a/0x3a0
[ 528.606273][T24343] ? tomoyo_path_number_perm+0x570/0x570
[ 528.611916][T24343] ? hook_path_mknod+0x6c0/0x6c0
[ 528.616842][T24343] ? lock_downgrade+0x690/0x690
[ 528.621859][T24343] ? spin_bug+0x1c0/0x1c0
[ 528.626177][T24343] tomoyo_file_open+0xa1/0xc0
[ 528.630841][T24343] security_file_open+0x49/0xb0
[ 528.635684][T24343] do_dentry_open+0x575/0x13f0
[ 528.640439][T24343] ? may_open+0x1f6/0x420
[ 528.644774][T24343] path_openat+0x1baa/0x2750
[ 528.649368][T24343] ? path_lookupat+0x840/0x840
[ 528.654127][T24343] do_filp_open+0x1ba/0x410
[ 528.658707][T24343] ? may_open_dev+0xf0/0xf0
[ 528.663195][T24343] ? find_held_lock+0x2d/0x110
[ 528.667956][T24343] ? do_raw_spin_lock+0x124/0x2b0
[ 528.672971][T24343] ? spin_bug+0x1c0/0x1c0
[ 528.677381][T24343] ? _raw_spin_unlock+0x28/0x40
[ 528.682306][T24343] ? alloc_fd+0x2e4/0x750
[ 528.686641][T24343] do_sys_openat2+0x16d/0x4c0
[ 528.691327][T24343] ? build_open_flags+0x720/0x720
[ 528.696361][T24343] ? build_open_flags+0x720/0x720
[ 528.701373][T24343] ? xfd_validate_state+0x5d/0x180
[ 528.706476][T24343] __x64_sys_openat+0x143/0x1f0
[ 528.711573][T24343] ? __ia32_sys_open+0x1c0/0x1c0
[ 528.716499][T24343] ? ksys_write+0x1a3/0x250
[ 528.721010][T24343] ? syscall_enter_from_user_mode+0x26/0x80
[ 528.726984][T24343] do_syscall_64+0x39/0xb0
[ 528.731402][T24343] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 528.737371][T24343] RIP: 0033:0x7fd2bb645ee9
[ 528.741765][T24343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 528.761357][T24343] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 528.769756][T24343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 528.777709][T24343] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 528.785662][T24343] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 528.793712][T24343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 528.801667][T24343] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d3
[ 528.809715][T24343]
[ 528.813489][T24343] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 528.871516][T24361] loop0: detected capacity change from 0 to 32768
[ 528.878651][T24361] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24361)
[ 528.893243][T24361] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 528.903160][T24361] BTRFS info (device loop0): using free space tree
[ 528.918568][T24361] BTRFS info (device loop0): enabling ssd optimizations
[ 528.925706][T24361] BTRFS info (device loop0): auto enabling async discard
[ 528.945964][ T27] audit: type=1800 audit(1684203444.807:987): pid=24361 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 528.947547][T24361] FAULT_INJECTION: forcing a failure.
[ 528.947547][T24361] name failslab, interval 1, probability 0, space 0, times 0
[ 528.979695][T24361] CPU: 1 PID: 24361 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 528.988461][T24361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 528.998520][T24361] Call Trace:
[ 529.001971][T24361]
[ 529.004902][T24361] dump_stack_lvl+0x136/0x150
[ 529.009595][T24361] should_fail_ex+0x4a3/0x5b0
[ 529.014288][T24361] should_failslab+0x9/0x20
[ 529.018799][T24361] __kmem_cache_alloc_node+0x5b/0x320
[ 529.024205][T24361] ? tomoyo_realpath_from_path+0xc3/0x600
[ 529.029937][T24361] ? tomoyo_realpath_from_path+0xc3/0x600
[ 529.035666][T24361] __kmalloc+0x4e/0x190
[ 529.039926][T24361] ? rcu_is_watching+0x12/0xb0
[ 529.044705][T24361] tomoyo_realpath_from_path+0xc3/0x600
[ 529.050362][T24361] tomoyo_check_open_permission+0x29a/0x3a0
[ 529.056265][T24361] ? tomoyo_path_number_perm+0x570/0x570
[ 529.061908][T24361] ? hook_path_mknod+0x6c0/0x6c0
[ 529.066836][T24361] ? lock_downgrade+0x690/0x690
[ 529.071674][T24361] ? spin_bug+0x1c0/0x1c0
[ 529.075993][T24361] tomoyo_file_open+0xa1/0xc0
[ 529.080672][T24361] security_file_open+0x49/0xb0
[ 529.085507][T24361] do_dentry_open+0x575/0x13f0
[ 529.090261][T24361] ? may_open+0x1f6/0x420
[ 529.094579][T24361] path_openat+0x1baa/0x2750
[ 529.099159][T24361] ? path_lookupat+0x840/0x840
[ 529.103910][T24361] do_filp_open+0x1ba/0x410
[ 529.108397][T24361] ? may_open_dev+0xf0/0xf0
[ 529.112972][T24361] ? find_held_lock+0x2d/0x110
[ 529.117727][T24361] ? do_raw_spin_lock+0x124/0x2b0
[ 529.122759][T24361] ? spin_bug+0x1c0/0x1c0
[ 529.127079][T24361] ? _raw_spin_unlock+0x28/0x40
[ 529.131926][T24361] ? alloc_fd+0x2e4/0x750
[ 529.136244][T24361] do_sys_openat2+0x16d/0x4c0
[ 529.140928][T24361] ? build_open_flags+0x720/0x720
[ 529.145939][T24361] ? build_open_flags+0x720/0x720
[ 529.150957][T24361] ? xfd_validate_state+0x5d/0x180
[ 529.156143][T24361] __x64_sys_openat+0x143/0x1f0
[ 529.161073][T24361] ? __ia32_sys_open+0x1c0/0x1c0
[ 529.165994][T24361] ? ksys_write+0x1a3/0x250
[ 529.170478][T24361] ? syscall_enter_from_user_mode+0x26/0x80
[ 529.176353][T24361] do_syscall_64+0x39/0xb0
[ 529.180757][T24361] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 529.186722][T24361] RIP: 0033:0x7fd2bb645ee9
[ 529.191120][T24361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 529.210708][T24361] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 529.219100][T24361] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 529.227052][T24361] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 529.235008][T24361] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 529.242958][T24361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 529.250909][T24361] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d4
[ 529.258868][T24361]
[ 529.262670][T24361] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 529.319811][T24379] loop0: detected capacity change from 0 to 32768
[ 529.327263][T24379] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24379)
[ 529.346158][T24379] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 529.355627][T24379] BTRFS info (device loop0): using free space tree
[ 529.371826][T24379] BTRFS info (device loop0): enabling ssd optimizations
[ 529.379002][T24379] BTRFS info (device loop0): auto enabling async discard
[ 529.397716][T24379] FAULT_INJECTION: forcing a failure.
[ 529.397716][T24379] name failslab, interval 1, probability 0, space 0, times 0
[ 529.410584][T24379] CPU: 0 PID: 24379 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 529.419352][T24379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 529.429417][T24379] Call Trace:
[ 529.432675][T24379]
[ 529.435583][T24379] dump_stack_lvl+0x136/0x150
[ 529.440250][T24379] should_fail_ex+0x4a3/0x5b0
[ 529.444910][T24379] should_failslab+0x9/0x20
[ 529.449389][T24379] __kmem_cache_alloc_node+0x5b/0x320
[ 529.454742][T24379] ? tomoyo_realpath_from_path+0xc3/0x600
[ 529.460530][T24379] ? tomoyo_realpath_from_path+0xc3/0x600
[ 529.466229][T24379] __kmalloc+0x4e/0x190
[ 529.470381][T24379] ? rcu_is_watching+0x12/0xb0
[ 529.475155][T24379] tomoyo_realpath_from_path+0xc3/0x600
[ 529.480681][T24379] tomoyo_check_open_permission+0x29a/0x3a0
[ 529.486558][T24379] ? tomoyo_path_number_perm+0x570/0x570
[ 529.492185][T24379] ? hook_path_mknod+0x6c0/0x6c0
[ 529.497105][T24379] ? lock_downgrade+0x690/0x690
[ 529.501938][T24379] ? spin_bug+0x1c0/0x1c0
[ 529.506248][T24379] tomoyo_file_open+0xa1/0xc0
[ 529.510907][T24379] security_file_open+0x49/0xb0
[ 529.516256][T24379] do_dentry_open+0x575/0x13f0
[ 529.521005][T24379] ? may_open+0x1f6/0x420
[ 529.525312][T24379] path_openat+0x1baa/0x2750
[ 529.529885][T24379] ? path_lookupat+0x840/0x840
[ 529.534631][T24379] do_filp_open+0x1ba/0x410
[ 529.539129][T24379] ? may_open_dev+0xf0/0xf0
[ 529.543611][T24379] ? find_held_lock+0x2d/0x110
[ 529.548359][T24379] ? do_raw_spin_lock+0x124/0x2b0
[ 529.553367][T24379] ? spin_bug+0x1c0/0x1c0
[ 529.557683][T24379] ? _raw_spin_unlock+0x28/0x40
[ 529.562516][T24379] ? alloc_fd+0x2e4/0x750
[ 529.566832][T24379] do_sys_openat2+0x16d/0x4c0
[ 529.571495][T24379] ? build_open_flags+0x720/0x720
[ 529.576498][T24379] ? build_open_flags+0x720/0x720
[ 529.581525][T24379] ? xfd_validate_state+0x5d/0x180
[ 529.586628][T24379] __x64_sys_openat+0x143/0x1f0
[ 529.591463][T24379] ? __ia32_sys_open+0x1c0/0x1c0
[ 529.596379][T24379] ? ksys_write+0x1a3/0x250
[ 529.600889][T24379] ? syscall_enter_from_user_mode+0x26/0x80
[ 529.606766][T24379] do_syscall_64+0x39/0xb0
[ 529.611165][T24379] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 529.617039][T24379] RIP: 0033:0x7fd2bb645ee9
[ 529.621429][T24379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 529.641099][T24379] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 529.649485][T24379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 529.657441][T24379] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 529.665389][T24379] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 529.673337][T24379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 529.681376][T24379] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d5
[ 529.689339][T24379]
[ 529.693047][T24379] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 529.744150][T24397] loop0: detected capacity change from 0 to 32768
[ 529.752165][T24397] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24397)
[ 529.768681][T24397] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 529.778726][T24397] BTRFS info (device loop0): using free space tree
[ 529.794789][T24397] BTRFS info (device loop0): enabling ssd optimizations
[ 529.801987][T24397] BTRFS info (device loop0): auto enabling async discard
[ 529.819339][T24397] FAULT_INJECTION: forcing a failure.
[ 529.819339][T24397] name failslab, interval 1, probability 0, space 0, times 0
[ 529.832067][T24397] CPU: 1 PID: 24397 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 529.840833][T24397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 529.850897][T24397] Call Trace:
[ 529.854153][T24397]
[ 529.857070][T24397] dump_stack_lvl+0x136/0x150
[ 529.861732][T24397] should_fail_ex+0x4a3/0x5b0
[ 529.866389][T24397] should_failslab+0x9/0x20
[ 529.870869][T24397] __kmem_cache_alloc_node+0x5b/0x320
[ 529.876224][T24397] ? tomoyo_realpath_from_path+0xc3/0x600
[ 529.881935][T24397] ? tomoyo_realpath_from_path+0xc3/0x600
[ 529.887636][T24397] __kmalloc+0x4e/0x190
[ 529.891770][T24397] ? rcu_is_watching+0x12/0xb0
[ 529.896615][T24397] tomoyo_realpath_from_path+0xc3/0x600
[ 529.902158][T24397] tomoyo_check_open_permission+0x29a/0x3a0
[ 529.908033][T24397] ? tomoyo_path_number_perm+0x570/0x570
[ 529.913656][T24397] ? hook_path_mknod+0x6c0/0x6c0
[ 529.918662][T24397] ? lock_downgrade+0x690/0x690
[ 529.923495][T24397] ? spin_bug+0x1c0/0x1c0
[ 529.927823][T24397] tomoyo_file_open+0xa1/0xc0
[ 529.932486][T24397] security_file_open+0x49/0xb0
[ 529.937319][T24397] do_dentry_open+0x575/0x13f0
[ 529.942067][T24397] ? may_open+0x1f6/0x420
[ 529.946388][T24397] path_openat+0x1baa/0x2750
[ 529.950977][T24397] ? path_lookupat+0x840/0x840
[ 529.955831][T24397] do_filp_open+0x1ba/0x410
[ 529.960314][T24397] ? may_open_dev+0xf0/0xf0
[ 529.964863][T24397] ? find_held_lock+0x2d/0x110
[ 529.969699][T24397] ? do_raw_spin_lock+0x124/0x2b0
[ 529.974705][T24397] ? spin_bug+0x1c0/0x1c0
[ 529.979021][T24397] ? _raw_spin_unlock+0x28/0x40
[ 529.983862][T24397] ? alloc_fd+0x2e4/0x750
[ 529.988178][T24397] do_sys_openat2+0x16d/0x4c0
[ 529.992839][T24397] ? build_open_flags+0x720/0x720
[ 529.997853][T24397] ? build_open_flags+0x720/0x720
[ 530.002860][T24397] ? xfd_validate_state+0x5d/0x180
[ 530.007951][T24397] __x64_sys_openat+0x143/0x1f0
[ 530.012778][T24397] ? __ia32_sys_open+0x1c0/0x1c0
[ 530.017696][T24397] ? ksys_write+0x1a3/0x250
[ 530.022179][T24397] ? syscall_enter_from_user_mode+0x26/0x80
[ 530.028073][T24397] do_syscall_64+0x39/0xb0
[ 530.032473][T24397] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 530.038347][T24397] RIP: 0033:0x7fd2bb645ee9
[ 530.042736][T24397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 530.062330][T24397] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 530.070732][T24397] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 530.078681][T24397] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 530.086640][T24397] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 530.094591][T24397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 530.102626][T24397] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d6
[ 530.110585][T24397]
[ 530.114757][T24397] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 530.170560][T24415] loop0: detected capacity change from 0 to 32768
[ 530.178027][T24415] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24415)
[ 530.192584][T24415] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 530.201893][T24415] BTRFS info (device loop0): using free space tree
[ 530.217491][T24415] BTRFS info (device loop0): enabling ssd optimizations
[ 530.224435][T24415] BTRFS info (device loop0): auto enabling async discard
[ 530.241144][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 530.241157][ T27] audit: type=1800 audit(1684203446.107:990): pid=24415 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 530.268998][T24415] FAULT_INJECTION: forcing a failure.
[ 530.268998][T24415] name failslab, interval 1, probability 0, space 0, times 0
[ 530.281657][T24415] CPU: 0 PID: 24415 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 530.290423][T24415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 530.300477][T24415] Call Trace:
[ 530.303755][T24415]
[ 530.306689][T24415] dump_stack_lvl+0x136/0x150
[ 530.311390][T24415] should_fail_ex+0x4a3/0x5b0
[ 530.316112][T24415] should_failslab+0x9/0x20
[ 530.320625][T24415] __kmem_cache_alloc_node+0x5b/0x320
[ 530.326010][T24415] ? tomoyo_realpath_from_path+0xc3/0x600
[ 530.331736][T24415] ? tomoyo_realpath_from_path+0xc3/0x600
[ 530.337441][T24415] __kmalloc+0x4e/0x190
[ 530.341585][T24415] ? rcu_is_watching+0x12/0xb0
[ 530.346348][T24415] tomoyo_realpath_from_path+0xc3/0x600
[ 530.351976][T24415] tomoyo_check_open_permission+0x29a/0x3a0
[ 530.357862][T24415] ? tomoyo_path_number_perm+0x570/0x570
[ 530.363499][T24415] ? hook_path_mknod+0x6c0/0x6c0
[ 530.368428][T24415] ? lock_downgrade+0x690/0x690
[ 530.373274][T24415] ? spin_bug+0x1c0/0x1c0
[ 530.377597][T24415] tomoyo_file_open+0xa1/0xc0
[ 530.382264][T24415] security_file_open+0x49/0xb0
[ 530.387106][T24415] do_dentry_open+0x575/0x13f0
[ 530.391871][T24415] ? may_open+0x1f6/0x420
[ 530.396192][T24415] path_openat+0x1baa/0x2750
[ 530.400775][T24415] ? path_lookupat+0x840/0x840
[ 530.405531][T24415] do_filp_open+0x1ba/0x410
[ 530.410026][T24415] ? may_open_dev+0xf0/0xf0
[ 530.414547][T24415] ? find_held_lock+0x2d/0x110
[ 530.419328][T24415] ? do_raw_spin_lock+0x124/0x2b0
[ 530.424354][T24415] ? spin_bug+0x1c0/0x1c0
[ 530.428684][T24415] ? _raw_spin_unlock+0x28/0x40
[ 530.433527][T24415] ? alloc_fd+0x2e4/0x750
[ 530.437857][T24415] do_sys_openat2+0x16d/0x4c0
[ 530.442534][T24415] ? build_open_flags+0x720/0x720
[ 530.447550][T24415] ? build_open_flags+0x720/0x720
[ 530.452571][T24415] ? xfd_validate_state+0x5d/0x180
[ 530.457676][T24415] __x64_sys_openat+0x143/0x1f0
[ 530.462607][T24415] ? __ia32_sys_open+0x1c0/0x1c0
[ 530.467536][T24415] ? ksys_write+0x1a3/0x250
[ 530.472028][T24415] ? syscall_enter_from_user_mode+0x26/0x80
[ 530.477914][T24415] do_syscall_64+0x39/0xb0
[ 530.482329][T24415] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 530.488219][T24415] RIP: 0033:0x7fd2bb645ee9
[ 530.492624][T24415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 530.512226][T24415] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 530.520628][T24415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 530.528587][T24415] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 530.536806][T24415] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 530.544768][T24415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 530.552991][T24415] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d7
[ 530.561047][T24415]
[ 530.564596][T24415] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 530.621457][T24433] loop0: detected capacity change from 0 to 32768
[ 530.629146][T24433] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24433)
[ 530.643609][T24433] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 530.653036][T24433] BTRFS info (device loop0): using free space tree
[ 530.668138][T24433] BTRFS info (device loop0): enabling ssd optimizations
[ 530.675078][T24433] BTRFS info (device loop0): auto enabling async discard
[ 530.692316][ T27] audit: type=1800 audit(1684203446.557:991): pid=24433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 530.697224][T24433] FAULT_INJECTION: forcing a failure.
[ 530.697224][T24433] name failslab, interval 1, probability 0, space 0, times 0
[ 530.725970][T24433] CPU: 0 PID: 24433 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 530.734739][T24433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 530.744905][T24433] Call Trace:
[ 530.748183][T24433]
[ 530.751115][T24433] dump_stack_lvl+0x136/0x150
[ 530.755811][T24433] should_fail_ex+0x4a3/0x5b0
[ 530.760501][T24433] should_failslab+0x9/0x20
[ 530.765013][T24433] __kmem_cache_alloc_node+0x5b/0x320
[ 530.770403][T24433] ? tomoyo_realpath_from_path+0xc3/0x600
[ 530.776222][T24433] ? tomoyo_realpath_from_path+0xc3/0x600
[ 530.781956][T24433] __kmalloc+0x4e/0x190
[ 530.786122][T24433] ? rcu_is_watching+0x12/0xb0
[ 530.790910][T24433] tomoyo_realpath_from_path+0xc3/0x600
[ 530.796474][T24433] tomoyo_check_open_permission+0x29a/0x3a0
[ 530.802562][T24433] ? tomoyo_path_number_perm+0x570/0x570
[ 530.808220][T24433] ? hook_path_mknod+0x6c0/0x6c0
[ 530.813145][T24433] ? lock_downgrade+0x690/0x690
[ 530.818017][T24433] ? spin_bug+0x1c0/0x1c0
[ 530.822342][T24433] tomoyo_file_open+0xa1/0xc0
[ 530.827011][T24433] security_file_open+0x49/0xb0
[ 530.831945][T24433] do_dentry_open+0x575/0x13f0
[ 530.836720][T24433] ? may_open+0x1f6/0x420
[ 530.841044][T24433] path_openat+0x1baa/0x2750
[ 530.845647][T24433] ? path_lookupat+0x840/0x840
[ 530.850407][T24433] do_filp_open+0x1ba/0x410
[ 530.854903][T24433] ? may_open_dev+0xf0/0xf0
[ 530.859396][T24433] ? find_held_lock+0x2d/0x110
[ 530.864177][T24433] ? do_raw_spin_lock+0x124/0x2b0
[ 530.869200][T24433] ? spin_bug+0x1c0/0x1c0
[ 530.873529][T24433] ? _raw_spin_unlock+0x28/0x40
[ 530.878374][T24433] ? alloc_fd+0x2e4/0x750
[ 530.882704][T24433] do_sys_openat2+0x16d/0x4c0
[ 530.887379][T24433] ? build_open_flags+0x720/0x720
[ 530.892402][T24433] ? build_open_flags+0x720/0x720
[ 530.897427][T24433] ? xfd_validate_state+0x5d/0x180
[ 530.902529][T24433] __x64_sys_openat+0x143/0x1f0
[ 530.907475][T24433] ? __ia32_sys_open+0x1c0/0x1c0
[ 530.912407][T24433] ? ksys_write+0x1a3/0x250
[ 530.916928][T24433] ? syscall_enter_from_user_mode+0x26/0x80
[ 530.922815][T24433] do_syscall_64+0x39/0xb0
[ 530.927405][T24433] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 530.933298][T24433] RIP: 0033:0x7fd2bb645ee9
[ 530.937699][T24433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 530.957295][T24433] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 530.965695][T24433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 530.973650][T24433] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 530.981608][T24433] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 530.989573][T24433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 530.997533][T24433] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d8
[ 531.005508][T24433]
[ 531.009191][T24433] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 531.083860][T24451] loop0: detected capacity change from 0 to 32768
[ 531.090979][T24451] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24451)
[ 531.105771][T24451] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 531.115094][T24451] BTRFS info (device loop0): using free space tree
[ 531.130567][T24451] BTRFS info (device loop0): enabling ssd optimizations
[ 531.137575][T24451] BTRFS info (device loop0): auto enabling async discard
[ 531.164028][ T27] audit: type=1800 audit(1684203447.027:992): pid=24451 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 531.164530][T24451] FAULT_INJECTION: forcing a failure.
[ 531.164530][T24451] name failslab, interval 1, probability 0, space 0, times 0
[ 531.197850][T24451] CPU: 0 PID: 24451 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 531.206615][T24451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 531.216674][T24451] Call Trace:
[ 531.219949][T24451]
[ 531.222882][T24451] dump_stack_lvl+0x136/0x150
[ 531.227590][T24451] should_fail_ex+0x4a3/0x5b0
[ 531.232285][T24451] should_failslab+0x9/0x20
[ 531.236792][T24451] __kmem_cache_alloc_node+0x5b/0x320
[ 531.242179][T24451] ? tomoyo_realpath_from_path+0xc3/0x600
[ 531.247914][T24451] ? tomoyo_realpath_from_path+0xc3/0x600
[ 531.253647][T24451] __kmalloc+0x4e/0x190
[ 531.257895][T24451] ? rcu_is_watching+0x12/0xb0
[ 531.262660][T24451] tomoyo_realpath_from_path+0xc3/0x600
[ 531.268198][T24451] tomoyo_check_open_permission+0x29a/0x3a0
[ 531.274079][T24451] ? tomoyo_path_number_perm+0x570/0x570
[ 531.279718][T24451] ? hook_path_mknod+0x6c0/0x6c0
[ 531.284645][T24451] ? lock_downgrade+0x690/0x690
[ 531.289488][T24451] ? spin_bug+0x1c0/0x1c0
[ 531.293816][T24451] tomoyo_file_open+0xa1/0xc0
[ 531.298483][T24451] security_file_open+0x49/0xb0
[ 531.303326][T24451] do_dentry_open+0x575/0x13f0
[ 531.308087][T24451] ? may_open+0x1f6/0x420
[ 531.312405][T24451] path_openat+0x1baa/0x2750
[ 531.316994][T24451] ? path_lookupat+0x840/0x840
[ 531.321753][T24451] do_filp_open+0x1ba/0x410
[ 531.326248][T24451] ? may_open_dev+0xf0/0xf0
[ 531.330827][T24451] ? find_held_lock+0x2d/0x110
[ 531.335585][T24451] ? do_raw_spin_lock+0x124/0x2b0
[ 531.340617][T24451] ? spin_bug+0x1c0/0x1c0
[ 531.344942][T24451] ? _raw_spin_unlock+0x28/0x40
[ 531.349786][T24451] ? alloc_fd+0x2e4/0x750
[ 531.354115][T24451] do_sys_openat2+0x16d/0x4c0
[ 531.358786][T24451] ? build_open_flags+0x720/0x720
[ 531.363857][T24451] ? build_open_flags+0x720/0x720
[ 531.368876][T24451] ? xfd_validate_state+0x5d/0x180
[ 531.373982][T24451] __x64_sys_openat+0x143/0x1f0
[ 531.378829][T24451] ? __ia32_sys_open+0x1c0/0x1c0
[ 531.383757][T24451] ? ksys_write+0x1a3/0x250
[ 531.388247][T24451] ? syscall_enter_from_user_mode+0x26/0x80
[ 531.394134][T24451] do_syscall_64+0x39/0xb0
[ 531.398634][T24451] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 531.404520][T24451] RIP: 0033:0x7fd2bb645ee9
[ 531.408927][T24451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 531.428714][T24451] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 531.437116][T24451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 531.445158][T24451] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 531.453287][T24451] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 531.461332][T24451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 531.469293][T24451] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000d9
[ 531.477260][T24451]
[ 531.481282][T24451] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 531.533442][T24469] loop0: detected capacity change from 0 to 32768
[ 531.541215][T24469] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24469)
[ 531.557467][T24469] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 531.567107][T24469] BTRFS info (device loop0): using free space tree
[ 531.582656][T24469] BTRFS info (device loop0): enabling ssd optimizations
[ 531.590070][T24469] BTRFS info (device loop0): auto enabling async discard
[ 531.626868][T24469] FAULT_INJECTION: forcing a failure.
[ 531.626868][T24469] name failslab, interval 1, probability 0, space 0, times 0
[ 531.627539][ T27] audit: type=1800 audit(1684203447.487:993): pid=24469 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 531.639569][T24469] CPU: 1 PID: 24469 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 531.639591][T24469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 531.679259][T24469] Call Trace:
[ 531.682537][T24469]
[ 531.685471][T24469] dump_stack_lvl+0x136/0x150
[ 531.690168][T24469] should_fail_ex+0x4a3/0x5b0
[ 531.694876][T24469] should_failslab+0x9/0x20
[ 531.699361][T24469] __kmem_cache_alloc_node+0x5b/0x320
[ 531.704719][T24469] ? tomoyo_realpath_from_path+0xc3/0x600
[ 531.710431][T24469] ? tomoyo_realpath_from_path+0xc3/0x600
[ 531.716132][T24469] __kmalloc+0x4e/0x190
[ 531.720269][T24469] ? rcu_is_watching+0x12/0xb0
[ 531.725040][T24469] tomoyo_realpath_from_path+0xc3/0x600
[ 531.730583][T24469] tomoyo_check_open_permission+0x29a/0x3a0
[ 531.736618][T24469] ? tomoyo_path_number_perm+0x570/0x570
[ 531.742279][T24469] ? hook_path_mknod+0x6c0/0x6c0
[ 531.747213][T24469] ? lock_downgrade+0x690/0x690
[ 531.752080][T24469] ? spin_bug+0x1c0/0x1c0
[ 531.756402][T24469] tomoyo_file_open+0xa1/0xc0
[ 531.761152][T24469] security_file_open+0x49/0xb0
[ 531.765985][T24469] do_dentry_open+0x575/0x13f0
[ 531.770737][T24469] ? may_open+0x1f6/0x420
[ 531.775058][T24469] path_openat+0x1baa/0x2750
[ 531.779642][T24469] ? path_lookupat+0x840/0x840
[ 531.784393][T24469] do_filp_open+0x1ba/0x410
[ 531.788890][T24469] ? may_open_dev+0xf0/0xf0
[ 531.793396][T24469] ? find_held_lock+0x2d/0x110
[ 531.798148][T24469] ? do_raw_spin_lock+0x124/0x2b0
[ 531.803331][T24469] ? spin_bug+0x1c0/0x1c0
[ 531.807651][T24469] ? _raw_spin_unlock+0x28/0x40
[ 531.812486][T24469] ? alloc_fd+0x2e4/0x750
[ 531.816807][T24469] do_sys_openat2+0x16d/0x4c0
[ 531.821473][T24469] ? build_open_flags+0x720/0x720
[ 531.826485][T24469] ? build_open_flags+0x720/0x720
[ 531.831586][T24469] ? xfd_validate_state+0x5d/0x180
[ 531.836688][T24469] __x64_sys_openat+0x143/0x1f0
[ 531.841525][T24469] ? __ia32_sys_open+0x1c0/0x1c0
[ 531.846445][T24469] ? ksys_write+0x1a3/0x250
[ 531.850928][T24469] ? syscall_enter_from_user_mode+0x26/0x80
[ 531.856825][T24469] do_syscall_64+0x39/0xb0
[ 531.861230][T24469] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 531.867109][T24469] RIP: 0033:0x7fd2bb645ee9
[ 531.871510][T24469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 531.891116][T24469] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 531.899510][T24469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 531.907485][T24469] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 531.915538][T24469] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 531.923495][T24469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 531.931449][T24469] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000da
[ 531.939413][T24469]
[ 531.943331][T24469] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 532.003102][T24487] loop0: detected capacity change from 0 to 32768
[ 532.010560][T24487] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24487)
[ 532.025592][T24487] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 532.035089][T24487] BTRFS info (device loop0): using free space tree
[ 532.050525][T24487] BTRFS info (device loop0): enabling ssd optimizations
[ 532.058017][T24487] BTRFS info (device loop0): auto enabling async discard
[ 532.076650][ T27] audit: type=1800 audit(1684203447.937:994): pid=24487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 532.077381][T24487] FAULT_INJECTION: forcing a failure.
[ 532.077381][T24487] name failslab, interval 1, probability 0, space 0, times 0
[ 532.111076][T24487] CPU: 1 PID: 24487 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 532.119935][T24487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 532.130003][T24487] Call Trace:
[ 532.133632][T24487]
[ 532.136562][T24487] dump_stack_lvl+0x136/0x150
[ 532.141300][T24487] should_fail_ex+0x4a3/0x5b0
[ 532.145994][T24487] should_failslab+0x9/0x20
[ 532.150504][T24487] __kmem_cache_alloc_node+0x5b/0x320
[ 532.155893][T24487] ? tomoyo_realpath_from_path+0xc3/0x600
[ 532.161623][T24487] ? tomoyo_realpath_from_path+0xc3/0x600
[ 532.167339][T24487] __kmalloc+0x4e/0x190
[ 532.171495][T24487] ? rcu_is_watching+0x12/0xb0
[ 532.176258][T24487] tomoyo_realpath_from_path+0xc3/0x600
[ 532.181801][T24487] tomoyo_check_open_permission+0x29a/0x3a0
[ 532.187687][T24487] ? tomoyo_path_number_perm+0x570/0x570
[ 532.193324][T24487] ? hook_path_mknod+0x6c0/0x6c0
[ 532.198252][T24487] ? lock_downgrade+0x690/0x690
[ 532.203102][T24487] ? spin_bug+0x1c0/0x1c0
[ 532.207432][T24487] tomoyo_file_open+0xa1/0xc0
[ 532.212107][T24487] security_file_open+0x49/0xb0
[ 532.216956][T24487] do_dentry_open+0x575/0x13f0
[ 532.221716][T24487] ? may_open+0x1f6/0x420
[ 532.226038][T24487] path_openat+0x1baa/0x2750
[ 532.230634][T24487] ? path_lookupat+0x840/0x840
[ 532.235391][T24487] do_filp_open+0x1ba/0x410
[ 532.239890][T24487] ? may_open_dev+0xf0/0xf0
[ 532.244416][T24487] ? find_held_lock+0x2d/0x110
[ 532.249197][T24487] ? do_raw_spin_lock+0x124/0x2b0
[ 532.254224][T24487] ? spin_bug+0x1c0/0x1c0
[ 532.258588][T24487] ? _raw_spin_unlock+0x28/0x40
[ 532.263437][T24487] ? alloc_fd+0x2e4/0x750
[ 532.267773][T24487] do_sys_openat2+0x16d/0x4c0
[ 532.272464][T24487] ? build_open_flags+0x720/0x720
[ 532.277486][T24487] ? build_open_flags+0x720/0x720
[ 532.282512][T24487] ? xfd_validate_state+0x5d/0x180
[ 532.287619][T24487] __x64_sys_openat+0x143/0x1f0
[ 532.292464][T24487] ? __ia32_sys_open+0x1c0/0x1c0
[ 532.297397][T24487] ? ksys_write+0x1a3/0x250
[ 532.302327][T24487] ? syscall_enter_from_user_mode+0x26/0x80
[ 532.308248][T24487] do_syscall_64+0x39/0xb0
[ 532.312660][T24487] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 532.318552][T24487] RIP: 0033:0x7fd2bb645ee9
[ 532.322956][T24487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 532.342559][T24487] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 532.350960][T24487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 532.358921][T24487] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 532.366881][T24487] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 532.374851][T24487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 532.382822][T24487] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000db
[ 532.390794][T24487]
[ 532.398770][T24487] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 532.455458][T24505] loop0: detected capacity change from 0 to 32768
[ 532.462957][T24505] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24505)
[ 532.479978][T24505] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 532.489298][T24505] BTRFS info (device loop0): using free space tree
[ 532.505787][T24505] BTRFS info (device loop0): enabling ssd optimizations
[ 532.512969][T24505] BTRFS info (device loop0): auto enabling async discard
[ 532.552881][ T27] audit: type=1800 audit(1684203448.417:995): pid=24505 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 532.553408][T24505] FAULT_INJECTION: forcing a failure.
[ 532.553408][T24505] name failslab, interval 1, probability 0, space 0, times 0
[ 532.586445][T24505] CPU: 1 PID: 24505 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 532.595188][T24505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 532.605398][T24505] Call Trace:
[ 532.608660][T24505]
[ 532.611695][T24505] dump_stack_lvl+0x136/0x150
[ 532.616384][T24505] should_fail_ex+0x4a3/0x5b0
[ 532.621098][T24505] should_failslab+0x9/0x20
[ 532.625694][T24505] __kmem_cache_alloc_node+0x5b/0x320
[ 532.631129][T24505] ? tomoyo_realpath_from_path+0xc3/0x600
[ 532.636894][T24505] ? tomoyo_realpath_from_path+0xc3/0x600
[ 532.642613][T24505] __kmalloc+0x4e/0x190
[ 532.646758][T24505] ? rcu_is_watching+0x12/0xb0
[ 532.651529][T24505] tomoyo_realpath_from_path+0xc3/0x600
[ 532.657083][T24505] tomoyo_check_open_permission+0x29a/0x3a0
[ 532.663057][T24505] ? tomoyo_path_number_perm+0x570/0x570
[ 532.668734][T24505] ? hook_path_mknod+0x6c0/0x6c0
[ 532.673671][T24505] ? lock_downgrade+0x690/0x690
[ 532.678519][T24505] ? spin_bug+0x1c0/0x1c0
[ 532.682871][T24505] tomoyo_file_open+0xa1/0xc0
[ 532.687566][T24505] security_file_open+0x49/0xb0
[ 532.692413][T24505] do_dentry_open+0x575/0x13f0
[ 532.697175][T24505] ? may_open+0x1f6/0x420
[ 532.701497][T24505] path_openat+0x1baa/0x2750
[ 532.706258][T24505] ? path_lookupat+0x840/0x840
[ 532.711026][T24505] do_filp_open+0x1ba/0x410
[ 532.715612][T24505] ? may_open_dev+0xf0/0xf0
[ 532.720111][T24505] ? find_held_lock+0x2d/0x110
[ 532.725067][T24505] ? do_raw_spin_lock+0x124/0x2b0
[ 532.730090][T24505] ? spin_bug+0x1c0/0x1c0
[ 532.734418][T24505] ? _raw_spin_unlock+0x28/0x40
[ 532.739263][T24505] ? alloc_fd+0x2e4/0x750
[ 532.743592][T24505] do_sys_openat2+0x16d/0x4c0
[ 532.748354][T24505] ? build_open_flags+0x720/0x720
[ 532.753392][T24505] ? build_open_flags+0x720/0x720
[ 532.758413][T24505] ? xfd_validate_state+0x5d/0x180
[ 532.763521][T24505] __x64_sys_openat+0x143/0x1f0
[ 532.768373][T24505] ? __ia32_sys_open+0x1c0/0x1c0
[ 532.773300][T24505] ? ksys_write+0x1a3/0x250
[ 532.777796][T24505] ? syscall_enter_from_user_mode+0x26/0x80
[ 532.783686][T24505] do_syscall_64+0x39/0xb0
[ 532.788098][T24505] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 532.793987][T24505] RIP: 0033:0x7fd2bb645ee9
[ 532.798394][T24505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 532.817992][T24505] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 532.826390][T24505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 532.834349][T24505] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 532.842397][T24505] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 532.850445][T24505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 532.858410][T24505] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000dc
[ 532.866479][T24505]
[ 532.870229][T24505] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 532.922877][T24523] loop0: detected capacity change from 0 to 32768
[ 532.930656][T24523] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24523)
[ 532.947386][T24523] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 532.956717][T24523] BTRFS info (device loop0): using free space tree
[ 532.972500][T24523] BTRFS info (device loop0): enabling ssd optimizations
[ 532.979963][T24523] BTRFS info (device loop0): auto enabling async discard
[ 532.997329][ T27] audit: type=1800 audit(1684203448.867:996): pid=24523 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 533.019558][T24523] FAULT_INJECTION: forcing a failure.
[ 533.019558][T24523] name failslab, interval 1, probability 0, space 0, times 0
[ 533.032362][T24523] CPU: 0 PID: 24523 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 533.041113][T24523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 533.051441][T24523] Call Trace:
[ 533.054701][T24523]
[ 533.057617][T24523] dump_stack_lvl+0x136/0x150
[ 533.062298][T24523] should_fail_ex+0x4a3/0x5b0
[ 533.066976][T24523] should_failslab+0x9/0x20
[ 533.071465][T24523] __kmem_cache_alloc_node+0x5b/0x320
[ 533.076907][T24523] ? tomoyo_realpath_from_path+0xc3/0x600
[ 533.082610][T24523] ? tomoyo_realpath_from_path+0xc3/0x600
[ 533.088315][T24523] __kmalloc+0x4e/0x190
[ 533.092450][T24523] ? rcu_is_watching+0x12/0xb0
[ 533.097202][T24523] tomoyo_realpath_from_path+0xc3/0x600
[ 533.102734][T24523] tomoyo_check_open_permission+0x29a/0x3a0
[ 533.108634][T24523] ? tomoyo_path_number_perm+0x570/0x570
[ 533.114263][T24523] ? hook_path_mknod+0x6c0/0x6c0
[ 533.119189][T24523] ? lock_downgrade+0x690/0x690
[ 533.124030][T24523] ? spin_bug+0x1c0/0x1c0
[ 533.128523][T24523] tomoyo_file_open+0xa1/0xc0
[ 533.133190][T24523] security_file_open+0x49/0xb0
[ 533.138029][T24523] do_dentry_open+0x575/0x13f0
[ 533.142786][T24523] ? may_open+0x1f6/0x420
[ 533.147098][T24523] path_openat+0x1baa/0x2750
[ 533.151771][T24523] ? path_lookupat+0x840/0x840
[ 533.156541][T24523] do_filp_open+0x1ba/0x410
[ 533.161043][T24523] ? may_open_dev+0xf0/0xf0
[ 533.165532][T24523] ? find_held_lock+0x2d/0x110
[ 533.170286][T24523] ? do_raw_spin_lock+0x124/0x2b0
[ 533.175298][T24523] ? spin_bug+0x1c0/0x1c0
[ 533.179793][T24523] ? _raw_spin_unlock+0x28/0x40
[ 533.184717][T24523] ? alloc_fd+0x2e4/0x750
[ 533.189470][T24523] do_sys_openat2+0x16d/0x4c0
[ 533.194138][T24523] ? build_open_flags+0x720/0x720
[ 533.199146][T24523] ? build_open_flags+0x720/0x720
[ 533.204181][T24523] ? xfd_validate_state+0x5d/0x180
[ 533.209289][T24523] __x64_sys_openat+0x143/0x1f0
[ 533.214127][T24523] ? __ia32_sys_open+0x1c0/0x1c0
[ 533.219051][T24523] ? ksys_write+0x1a3/0x250
[ 533.223539][T24523] ? syscall_enter_from_user_mode+0x26/0x80
[ 533.229421][T24523] do_syscall_64+0x39/0xb0
[ 533.233846][T24523] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 533.239726][T24523] RIP: 0033:0x7fd2bb645ee9
[ 533.244128][T24523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 533.263730][T24523] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 533.272213][T24523] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 533.280167][T24523] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 533.288125][T24523] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 533.296082][T24523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 533.304035][T24523] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000dd
[ 533.311995][T24523]
[ 533.315544][T24523] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 533.370886][T24541] loop0: detected capacity change from 0 to 32768
[ 533.378511][T24541] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24541)
[ 533.392917][T24541] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 533.402368][T24541] BTRFS info (device loop0): using free space tree
[ 533.417610][T24541] BTRFS info (device loop0): enabling ssd optimizations
[ 533.424548][T24541] BTRFS info (device loop0): auto enabling async discard
[ 533.441264][ T27] audit: type=1800 audit(1684203449.307:997): pid=24541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 533.441792][T24541] FAULT_INJECTION: forcing a failure.
[ 533.441792][T24541] name failslab, interval 1, probability 0, space 0, times 0
[ 533.474862][T24541] CPU: 0 PID: 24541 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 533.483637][T24541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 533.493693][T24541] Call Trace:
[ 533.496976][T24541]
[ 533.499913][T24541] dump_stack_lvl+0x136/0x150
[ 533.504611][T24541] should_fail_ex+0x4a3/0x5b0
[ 533.509302][T24541] should_failslab+0x9/0x20
[ 533.513821][T24541] __kmem_cache_alloc_node+0x5b/0x320
[ 533.519207][T24541] ? tomoyo_realpath_from_path+0xc3/0x600
[ 533.524939][T24541] ? tomoyo_realpath_from_path+0xc3/0x600
[ 533.530675][T24541] __kmalloc+0x4e/0x190
[ 533.534836][T24541] ? rcu_is_watching+0x12/0xb0
[ 533.539622][T24541] tomoyo_realpath_from_path+0xc3/0x600
[ 533.545266][T24541] tomoyo_check_open_permission+0x29a/0x3a0
[ 533.551161][T24541] ? tomoyo_path_number_perm+0x570/0x570
[ 533.556790][T24541] ? hook_path_mknod+0x6c0/0x6c0
[ 533.561746][T24541] ? lock_downgrade+0x690/0x690
[ 533.566581][T24541] ? spin_bug+0x1c0/0x1c0
[ 533.570917][T24541] tomoyo_file_open+0xa1/0xc0
[ 533.575576][T24541] security_file_open+0x49/0xb0
[ 533.580416][T24541] do_dentry_open+0x575/0x13f0
[ 533.585182][T24541] ? may_open+0x1f6/0x420
[ 533.589506][T24541] path_openat+0x1baa/0x2750
[ 533.594096][T24541] ? path_lookupat+0x840/0x840
[ 533.598861][T24541] do_filp_open+0x1ba/0x410
[ 533.603357][T24541] ? may_open_dev+0xf0/0xf0
[ 533.607853][T24541] ? find_held_lock+0x2d/0x110
[ 533.612617][T24541] ? do_raw_spin_lock+0x124/0x2b0
[ 533.617639][T24541] ? spin_bug+0x1c0/0x1c0
[ 533.621967][T24541] ? _raw_spin_unlock+0x28/0x40
[ 533.626844][T24541] ? alloc_fd+0x2e4/0x750
[ 533.631178][T24541] do_sys_openat2+0x16d/0x4c0
[ 533.635851][T24541] ? build_open_flags+0x720/0x720
[ 533.640872][T24541] ? build_open_flags+0x720/0x720
[ 533.646000][T24541] ? xfd_validate_state+0x5d/0x180
[ 533.651109][T24541] __x64_sys_openat+0x143/0x1f0
[ 533.655956][T24541] ? __ia32_sys_open+0x1c0/0x1c0
[ 533.660899][T24541] ? ksys_write+0x1a3/0x250
[ 533.665392][T24541] ? syscall_enter_from_user_mode+0x26/0x80
[ 533.671280][T24541] do_syscall_64+0x39/0xb0
[ 533.675694][T24541] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 533.681586][T24541] RIP: 0033:0x7fd2bb645ee9
[ 533.686018][T24541] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 533.705614][T24541] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 533.714016][T24541] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 533.721978][T24541] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 533.729939][T24541] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 533.737901][T24541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 533.745862][T24541] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000de
[ 533.753833][T24541]
[ 533.757014][T24541] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 533.809498][T24559] loop0: detected capacity change from 0 to 32768
[ 533.816664][T24559] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24559)
[ 533.831765][T24559] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 533.840997][T24559] BTRFS info (device loop0): using free space tree
[ 533.855838][T24559] BTRFS info (device loop0): enabling ssd optimizations
[ 533.862904][T24559] BTRFS info (device loop0): auto enabling async discard
[ 533.895693][ T27] audit: type=1800 audit(1684203449.757:998): pid=24559 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 533.917359][T24559] FAULT_INJECTION: forcing a failure.
[ 533.917359][T24559] name failslab, interval 1, probability 0, space 0, times 0
[ 533.931107][T24559] CPU: 1 PID: 24559 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 533.940051][T24559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 533.950203][T24559] Call Trace:
[ 533.953481][T24559]
[ 533.956417][T24559] dump_stack_lvl+0x136/0x150
[ 533.961284][T24559] should_fail_ex+0x4a3/0x5b0
[ 533.965954][T24559] should_failslab+0x9/0x20
[ 533.970436][T24559] __kmem_cache_alloc_node+0x5b/0x320
[ 533.975792][T24559] ? tomoyo_realpath_from_path+0xc3/0x600
[ 533.981500][T24559] ? tomoyo_realpath_from_path+0xc3/0x600
[ 533.987202][T24559] __kmalloc+0x4e/0x190
[ 533.991343][T24559] ? rcu_is_watching+0x12/0xb0
[ 533.996131][T24559] tomoyo_realpath_from_path+0xc3/0x600
[ 534.001674][T24559] tomoyo_check_open_permission+0x29a/0x3a0
[ 534.007558][T24559] ? tomoyo_path_number_perm+0x570/0x570
[ 534.013285][T24559] ? hook_path_mknod+0x6c0/0x6c0
[ 534.018212][T24559] ? lock_downgrade+0x690/0x690
[ 534.023075][T24559] ? spin_bug+0x1c0/0x1c0
[ 534.027401][T24559] tomoyo_file_open+0xa1/0xc0
[ 534.032070][T24559] security_file_open+0x49/0xb0
[ 534.036916][T24559] do_dentry_open+0x575/0x13f0
[ 534.041672][T24559] ? may_open+0x1f6/0x420
[ 534.045990][T24559] path_openat+0x1baa/0x2750
[ 534.050584][T24559] ? path_lookupat+0x840/0x840
[ 534.055340][T24559] do_filp_open+0x1ba/0x410
[ 534.059858][T24559] ? may_open_dev+0xf0/0xf0
[ 534.064376][T24559] ? find_held_lock+0x2d/0x110
[ 534.069175][T24559] ? do_raw_spin_lock+0x124/0x2b0
[ 534.074198][T24559] ? spin_bug+0x1c0/0x1c0
[ 534.078530][T24559] ? _raw_spin_unlock+0x28/0x40
[ 534.083373][T24559] ? alloc_fd+0x2e4/0x750
[ 534.087704][T24559] do_sys_openat2+0x16d/0x4c0
[ 534.092406][T24559] ? build_open_flags+0x720/0x720
[ 534.097466][T24559] ? build_open_flags+0x720/0x720
[ 534.102502][T24559] ? xfd_validate_state+0x5d/0x180
[ 534.107611][T24559] __x64_sys_openat+0x143/0x1f0
[ 534.112556][T24559] ? __ia32_sys_open+0x1c0/0x1c0
[ 534.117493][T24559] ? ksys_write+0x1a3/0x250
[ 534.121987][T24559] ? syscall_enter_from_user_mode+0x26/0x80
[ 534.127885][T24559] do_syscall_64+0x39/0xb0
[ 534.132392][T24559] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 534.138285][T24559] RIP: 0033:0x7fd2bb645ee9
[ 534.142690][T24559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 534.162295][T24559] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 534.170804][T24559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 534.179117][T24559] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 534.187443][T24559] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 534.195421][T24559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 534.203384][T24559] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000df
[ 534.211363][T24559]
[ 534.215281][T24559] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 534.272170][T24577] loop0: detected capacity change from 0 to 32768
[ 534.279655][T24577] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24577)
[ 534.294021][T24577] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 534.303442][T24577] BTRFS info (device loop0): using free space tree
[ 534.318667][T24577] BTRFS info (device loop0): enabling ssd optimizations
[ 534.325626][T24577] BTRFS info (device loop0): auto enabling async discard
[ 534.342847][ T27] audit: type=1800 audit(1684203450.207:999): pid=24577 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 534.343485][T24577] FAULT_INJECTION: forcing a failure.
[ 534.343485][T24577] name failslab, interval 1, probability 0, space 0, times 0
[ 534.376816][T24577] CPU: 1 PID: 24577 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 534.385589][T24577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 534.395735][T24577] Call Trace:
[ 534.399013][T24577]
[ 534.402029][T24577] dump_stack_lvl+0x136/0x150
[ 534.406822][T24577] should_fail_ex+0x4a3/0x5b0
[ 534.411516][T24577] should_failslab+0x9/0x20
[ 534.416373][T24577] __kmem_cache_alloc_node+0x5b/0x320
[ 534.421771][T24577] ? tomoyo_realpath_from_path+0xc3/0x600
[ 534.427508][T24577] ? tomoyo_realpath_from_path+0xc3/0x600
[ 534.433241][T24577] __kmalloc+0x4e/0x190
[ 534.437402][T24577] ? rcu_is_watching+0x12/0xb0
[ 534.442350][T24577] tomoyo_realpath_from_path+0xc3/0x600
[ 534.448072][T24577] tomoyo_check_open_permission+0x29a/0x3a0
[ 534.453981][T24577] ? tomoyo_path_number_perm+0x570/0x570
[ 534.459627][T24577] ? hook_path_mknod+0x6c0/0x6c0
[ 534.464555][T24577] ? lock_downgrade+0x690/0x690
[ 534.469401][T24577] ? spin_bug+0x1c0/0x1c0
[ 534.473736][T24577] tomoyo_file_open+0xa1/0xc0
[ 534.478430][T24577] security_file_open+0x49/0xb0
[ 534.483289][T24577] do_dentry_open+0x575/0x13f0
[ 534.488053][T24577] ? may_open+0x1f6/0x420
[ 534.492401][T24577] path_openat+0x1baa/0x2750
[ 534.496997][T24577] ? path_lookupat+0x840/0x840
[ 534.501760][T24577] do_filp_open+0x1ba/0x410
[ 534.506363][T24577] ? may_open_dev+0xf0/0xf0
[ 534.510884][T24577] ? find_held_lock+0x2d/0x110
[ 534.515661][T24577] ? do_raw_spin_lock+0x124/0x2b0
[ 534.520681][T24577] ? spin_bug+0x1c0/0x1c0
[ 534.525014][T24577] ? _raw_spin_unlock+0x28/0x40
[ 534.529866][T24577] ? alloc_fd+0x2e4/0x750
[ 534.534197][T24577] do_sys_openat2+0x16d/0x4c0
[ 534.538872][T24577] ? build_open_flags+0x720/0x720
[ 534.543891][T24577] ? build_open_flags+0x720/0x720
[ 534.548982][T24577] ? xfd_validate_state+0x5d/0x180
[ 534.554110][T24577] __x64_sys_openat+0x143/0x1f0
[ 534.558972][T24577] ? __ia32_sys_open+0x1c0/0x1c0
[ 534.563915][T24577] ? ksys_write+0x1a3/0x250
[ 534.568418][T24577] ? syscall_enter_from_user_mode+0x26/0x80
[ 534.574310][T24577] do_syscall_64+0x39/0xb0
[ 534.578726][T24577] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 534.584650][T24577] RIP: 0033:0x7fd2bb645ee9
[ 534.589054][T24577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 534.608664][T24577] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 534.617070][T24577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 534.625223][T24577] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 534.633358][T24577] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 534.641492][T24577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 534.649471][T24577] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e0
[ 534.657447][T24577]
[ 534.664942][T24577] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 534.723614][T24595] loop0: detected capacity change from 0 to 32768
[ 534.731295][T24595] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24595)
[ 534.745363][T24595] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 534.755237][T24595] BTRFS info (device loop0): using free space tree
[ 534.771516][T24595] BTRFS info (device loop0): enabling ssd optimizations
[ 534.778803][T24595] BTRFS info (device loop0): auto enabling async discard
[ 534.798797][T24595] FAULT_INJECTION: forcing a failure.
[ 534.798797][T24595] name failslab, interval 1, probability 0, space 0, times 0
[ 534.811562][T24595] CPU: 0 PID: 24595 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 534.820338][T24595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 534.830408][T24595] Call Trace:
[ 534.833696][T24595]
[ 534.836635][T24595] dump_stack_lvl+0x136/0x150
[ 534.841334][T24595] should_fail_ex+0x4a3/0x5b0
[ 534.846027][T24595] should_failslab+0x9/0x20
[ 534.850541][T24595] __kmem_cache_alloc_node+0x5b/0x320
[ 534.855933][T24595] ? tomoyo_realpath_from_path+0xc3/0x600
[ 534.861672][T24595] ? tomoyo_realpath_from_path+0xc3/0x600
[ 534.867406][T24595] __kmalloc+0x4e/0x190
[ 534.873045][T24595] ? rcu_is_watching+0x12/0xb0
[ 534.877830][T24595] tomoyo_realpath_from_path+0xc3/0x600
[ 534.883468][T24595] tomoyo_check_open_permission+0x29a/0x3a0
[ 534.889360][T24595] ? tomoyo_path_number_perm+0x570/0x570
[ 534.894993][T24595] ? hook_path_mknod+0x6c0/0x6c0
[ 534.899927][T24595] ? lock_downgrade+0x690/0x690
[ 534.904771][T24595] ? spin_bug+0x1c0/0x1c0
[ 534.909115][T24595] tomoyo_file_open+0xa1/0xc0
[ 534.913775][T24595] security_file_open+0x49/0xb0
[ 534.918608][T24595] do_dentry_open+0x575/0x13f0
[ 534.923357][T24595] ? may_open+0x1f6/0x420
[ 534.927668][T24595] path_openat+0x1baa/0x2750
[ 534.932260][T24595] ? path_lookupat+0x840/0x840
[ 534.937028][T24595] do_filp_open+0x1ba/0x410
[ 534.941513][T24595] ? may_open_dev+0xf0/0xf0
[ 534.946015][T24595] ? find_held_lock+0x2d/0x110
[ 534.950769][T24595] ? do_raw_spin_lock+0x124/0x2b0
[ 534.955776][T24595] ? spin_bug+0x1c0/0x1c0
[ 534.960090][T24595] ? _raw_spin_unlock+0x28/0x40
[ 534.965187][T24595] ? alloc_fd+0x2e4/0x750
[ 534.969505][T24595] do_sys_openat2+0x16d/0x4c0
[ 534.974183][T24595] ? build_open_flags+0x720/0x720
[ 534.979188][T24595] ? build_open_flags+0x720/0x720
[ 534.984201][T24595] ? xfd_validate_state+0x5d/0x180
[ 534.989398][T24595] __x64_sys_openat+0x143/0x1f0
[ 534.994227][T24595] ? __ia32_sys_open+0x1c0/0x1c0
[ 534.999162][T24595] ? ksys_write+0x1a3/0x250
[ 535.003643][T24595] ? syscall_enter_from_user_mode+0x26/0x80
[ 535.009519][T24595] do_syscall_64+0x39/0xb0
[ 535.013921][T24595] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 535.019801][T24595] RIP: 0033:0x7fd2bb645ee9
[ 535.024200][T24595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 535.043802][T24595] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 535.052454][T24595] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 535.060405][T24595] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 535.068355][T24595] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 535.076324][T24595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 535.084274][T24595] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e1
[ 535.092229][T24595]
[ 535.095445][T24595] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 535.150802][T24613] loop0: detected capacity change from 0 to 32768
[ 535.158592][T24613] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24613)
[ 535.175434][T24613] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 535.184729][T24613] BTRFS info (device loop0): using free space tree
[ 535.200546][T24613] BTRFS info (device loop0): enabling ssd optimizations
[ 535.208254][T24613] BTRFS info (device loop0): auto enabling async discard
[ 535.226270][T24613] FAULT_INJECTION: forcing a failure.
[ 535.226270][T24613] name failslab, interval 1, probability 0, space 0, times 0
[ 535.239176][T24613] CPU: 0 PID: 24613 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 535.247952][T24613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 535.258084][T24613] Call Trace:
[ 535.261340][T24613]
[ 535.264247][T24613] dump_stack_lvl+0x136/0x150
[ 535.268912][T24613] should_fail_ex+0x4a3/0x5b0
[ 535.273574][T24613] should_failslab+0x9/0x20
[ 535.278061][T24613] __kmem_cache_alloc_node+0x5b/0x320
[ 535.283417][T24613] ? tomoyo_realpath_from_path+0xc3/0x600
[ 535.289117][T24613] ? tomoyo_realpath_from_path+0xc3/0x600
[ 535.294859][T24613] __kmalloc+0x4e/0x190
[ 535.299080][T24613] ? rcu_is_watching+0x12/0xb0
[ 535.303831][T24613] tomoyo_realpath_from_path+0xc3/0x600
[ 535.309359][T24613] tomoyo_check_open_permission+0x29a/0x3a0
[ 535.315229][T24613] ? tomoyo_path_number_perm+0x570/0x570
[ 535.320860][T24613] ? hook_path_mknod+0x6c0/0x6c0
[ 535.325817][T24613] ? lock_downgrade+0x690/0x690
[ 535.330653][T24613] ? spin_bug+0x1c0/0x1c0
[ 535.334969][T24613] tomoyo_file_open+0xa1/0xc0
[ 535.339626][T24613] security_file_open+0x49/0xb0
[ 535.344455][T24613] do_dentry_open+0x575/0x13f0
[ 535.349226][T24613] ? may_open+0x1f6/0x420
[ 535.353623][T24613] path_openat+0x1baa/0x2750
[ 535.358195][T24613] ? path_lookupat+0x840/0x840
[ 535.363214][T24613] do_filp_open+0x1ba/0x410
[ 535.367716][T24613] ? may_open_dev+0xf0/0xf0
[ 535.372213][T24613] ? find_held_lock+0x2d/0x110
[ 535.376962][T24613] ? do_raw_spin_lock+0x124/0x2b0
[ 535.381966][T24613] ? spin_bug+0x1c0/0x1c0
[ 535.386278][T24613] ? _raw_spin_unlock+0x28/0x40
[ 535.391108][T24613] ? alloc_fd+0x2e4/0x750
[ 535.395513][T24613] do_sys_openat2+0x16d/0x4c0
[ 535.400173][T24613] ? build_open_flags+0x720/0x720
[ 535.405184][T24613] ? build_open_flags+0x720/0x720
[ 535.410195][T24613] ? xfd_validate_state+0x5d/0x180
[ 535.415288][T24613] __x64_sys_openat+0x143/0x1f0
[ 535.420121][T24613] ? __ia32_sys_open+0x1c0/0x1c0
[ 535.425035][T24613] ? ksys_write+0x1a3/0x250
[ 535.429517][T24613] ? syscall_enter_from_user_mode+0x26/0x80
[ 535.435397][T24613] do_syscall_64+0x39/0xb0
[ 535.439798][T24613] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 535.445670][T24613] RIP: 0033:0x7fd2bb645ee9
[ 535.450061][T24613] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 535.469657][T24613] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 535.478053][T24613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 535.486003][T24613] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 535.494213][T24613] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 535.502164][T24613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 535.510115][T24613] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e2
[ 535.518463][T24613]
[ 535.521854][T24613] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 535.579462][T24631] loop0: detected capacity change from 0 to 32768
[ 535.586897][T24631] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24631)
[ 535.602245][T24631] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 535.611625][T24631] BTRFS info (device loop0): using free space tree
[ 535.627041][T24631] BTRFS info (device loop0): enabling ssd optimizations
[ 535.633993][T24631] BTRFS info (device loop0): auto enabling async discard
[ 535.655163][ T27] kauditd_printk_skb: 2 callbacks suppressed
[ 535.655175][ T27] audit: type=1800 audit(1684203451.517:1002): pid=24631 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 535.655665][T24631] FAULT_INJECTION: forcing a failure.
[ 535.655665][T24631] name failslab, interval 1, probability 0, space 0, times 0
[ 535.695115][T24631] CPU: 0 PID: 24631 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 535.703888][T24631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 535.713950][T24631] Call Trace:
[ 535.717316][T24631]
[ 535.720250][T24631] dump_stack_lvl+0x136/0x150
[ 535.724956][T24631] should_fail_ex+0x4a3/0x5b0
[ 535.729653][T24631] should_failslab+0x9/0x20
[ 535.734161][T24631] __kmem_cache_alloc_node+0x5b/0x320
[ 535.739631][T24631] ? tomoyo_realpath_from_path+0xc3/0x600
[ 535.745371][T24631] ? tomoyo_realpath_from_path+0xc3/0x600
[ 535.751099][T24631] __kmalloc+0x4e/0x190
[ 535.755236][T24631] ? rcu_is_watching+0x12/0xb0
[ 535.759987][T24631] tomoyo_realpath_from_path+0xc3/0x600
[ 535.765522][T24631] tomoyo_check_open_permission+0x29a/0x3a0
[ 535.771415][T24631] ? tomoyo_path_number_perm+0x570/0x570
[ 535.777072][T24631] ? hook_path_mknod+0x6c0/0x6c0
[ 535.782001][T24631] ? lock_downgrade+0x690/0x690
[ 535.786852][T24631] ? spin_bug+0x1c0/0x1c0
[ 535.791186][T24631] tomoyo_file_open+0xa1/0xc0
[ 535.795853][T24631] security_file_open+0x49/0xb0
[ 535.800949][T24631] do_dentry_open+0x575/0x13f0
[ 535.805701][T24631] ? may_open+0x1f6/0x420
[ 535.810014][T24631] path_openat+0x1baa/0x2750
[ 535.814594][T24631] ? path_lookupat+0x840/0x840
[ 535.819344][T24631] do_filp_open+0x1ba/0x410
[ 535.823873][T24631] ? may_open_dev+0xf0/0xf0
[ 535.828448][T24631] ? find_held_lock+0x2d/0x110
[ 535.833288][T24631] ? do_raw_spin_lock+0x124/0x2b0
[ 535.838302][T24631] ? spin_bug+0x1c0/0x1c0
[ 535.842621][T24631] ? _raw_spin_unlock+0x28/0x40
[ 535.847460][T24631] ? alloc_fd+0x2e4/0x750
[ 535.851785][T24631] do_sys_openat2+0x16d/0x4c0
[ 535.856454][T24631] ? build_open_flags+0x720/0x720
[ 535.861469][T24631] ? build_open_flags+0x720/0x720
[ 535.866490][T24631] ? xfd_validate_state+0x5d/0x180
[ 535.871593][T24631] __x64_sys_openat+0x143/0x1f0
[ 535.876432][T24631] ? __ia32_sys_open+0x1c0/0x1c0
[ 535.881395][T24631] ? ksys_write+0x1a3/0x250
[ 535.885992][T24631] ? syscall_enter_from_user_mode+0x26/0x80
[ 535.891878][T24631] do_syscall_64+0x39/0xb0
[ 535.896285][T24631] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 535.902342][T24631] RIP: 0033:0x7fd2bb645ee9
[ 535.906873][T24631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 535.926463][T24631] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 535.934870][T24631] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 535.942848][T24631] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 535.950800][T24631] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 535.958851][T24631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 535.966806][T24631] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e3
[ 535.974852][T24631]
[ 535.978016][T24631] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 536.055667][T24649] loop0: detected capacity change from 0 to 32768
[ 536.063165][T24649] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24649)
[ 536.078328][T24649] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 536.087695][T24649] BTRFS info (device loop0): using free space tree
[ 536.103207][T24649] BTRFS info (device loop0): enabling ssd optimizations
[ 536.110195][T24649] BTRFS info (device loop0): auto enabling async discard
[ 536.129781][ T27] audit: type=1800 audit(1684203451.997:1003): pid=24649 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 536.130270][T24649] FAULT_INJECTION: forcing a failure.
[ 536.130270][T24649] name failslab, interval 1, probability 0, space 0, times 0
[ 536.163764][T24649] CPU: 0 PID: 24649 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 536.172537][T24649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 536.182603][T24649] Call Trace:
[ 536.185893][T24649]
[ 536.188873][T24649] dump_stack_lvl+0x136/0x150
[ 536.193584][T24649] should_fail_ex+0x4a3/0x5b0
[ 536.198289][T24649] should_failslab+0x9/0x20
[ 536.202801][T24649] __kmem_cache_alloc_node+0x5b/0x320
[ 536.208187][T24649] ? btrfs_alloc_delayed_item+0x24/0x230
[ 536.213885][T24649] ? release_extent_buffer+0xed/0x2b0
[ 536.219273][T24649] ? btrfs_alloc_delayed_item+0x24/0x230
[ 536.225030][T24649] __kmalloc+0x4e/0x190
[ 536.229198][T24649] btrfs_alloc_delayed_item+0x24/0x230
[ 536.234666][T24649] btrfs_insert_delayed_dir_index+0xce/0x920
[ 536.240660][T24649] btrfs_insert_dir_item+0x4ba/0x730
[ 536.245943][T24649] ? btrfs_insert_xattr_item+0x3b0/0x3b0
[ 536.252008][T24649] ? static_obj+0x10/0xc0
[ 536.256356][T24649] btrfs_add_link+0x1c4/0xcd0
[ 536.261025][T24649] ? btrfs_new_inode_args_destroy+0x1c0/0x1c0
[ 536.267085][T24649] ? do_raw_spin_unlock+0x175/0x230
[ 536.272277][T24649] ? _raw_spin_unlock+0x28/0x40
[ 536.277122][T24649] ? btrfs_check_and_init_root_item+0x190/0x190
[ 536.283371][T24649] ? _raw_spin_unlock+0x28/0x40
[ 536.288236][T24649] btrfs_create_new_inode+0x1ab7/0x2800
[ 536.293974][T24649] ? btrfs_link+0x7f0/0x7f0
[ 536.298568][T24649] ? btrfs_put_transaction+0x4c0/0x4c0
[ 536.304127][T24649] btrfs_create_common+0x1d4/0x260
[ 536.309400][T24649] ? btrfs_tmpfile+0x420/0x420
[ 536.314335][T24649] ? inode_init_owner+0x2d6/0x3d0
[ 536.319353][T24649] btrfs_create+0x116/0x160
[ 536.323850][T24649] ? btrfs_mkdir+0x100/0x100
[ 536.328430][T24649] lookup_open.isra.0+0x105a/0x1400
[ 536.333625][T24649] ? link_path_walk.part.0+0xd60/0xd60
[ 536.339085][T24649] ? rwsem_down_write_slowpath+0x1220/0x1220
[ 536.345057][T24649] ? __mnt_want_write+0x1fe/0x2e0
[ 536.350079][T24649] path_openat+0x975/0x2750
[ 536.354585][T24649] ? path_lookupat+0x840/0x840
[ 536.359350][T24649] do_filp_open+0x1ba/0x410
[ 536.363865][T24649] ? may_open_dev+0xf0/0xf0
[ 536.368364][T24649] ? find_held_lock+0x2d/0x110
[ 536.373122][T24649] ? do_raw_spin_lock+0x124/0x2b0
[ 536.378140][T24649] ? spin_bug+0x1c0/0x1c0
[ 536.382465][T24649] ? _raw_spin_unlock+0x28/0x40
[ 536.387310][T24649] ? alloc_fd+0x2e4/0x750
[ 536.391638][T24649] do_sys_openat2+0x16d/0x4c0
[ 536.396402][T24649] ? build_open_flags+0x720/0x720
[ 536.401422][T24649] ? build_open_flags+0x720/0x720
[ 536.406440][T24649] ? xfd_validate_state+0x5d/0x180
[ 536.411633][T24649] __x64_sys_openat+0x143/0x1f0
[ 536.416478][T24649] ? __ia32_sys_open+0x1c0/0x1c0
[ 536.421411][T24649] ? ksys_write+0x1a3/0x250
[ 536.425907][T24649] ? syscall_enter_from_user_mode+0x26/0x80
[ 536.431803][T24649] do_syscall_64+0x39/0xb0
[ 536.436222][T24649] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 536.442199][T24649] RIP: 0033:0x7fd2bb645ee9
[ 536.446609][T24649] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 536.466205][T24649] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 536.474606][T24649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 536.482575][T24649] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 536.490533][T24649] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 536.498496][T24649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 536.506452][T24649] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e4
[ 536.514442][T24649]
[ 536.518181][T24649] BTRFS: error (device loop0: state A) in btrfs_add_link:6430: errno=-12 Out of memory
[ 536.528466][T24649] BTRFS info (device loop0: state EA): forced readonly
[ 536.536158][T24649] BTRFS: error (device loop0: state EA) in btrfs_create_new_inode:6370: errno=-12 Out of memory
[ 536.590631][T24667] loop0: detected capacity change from 0 to 32768
[ 536.598108][T24667] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24667)
[ 536.612646][T24667] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 536.622334][T24667] BTRFS info (device loop0): using free space tree
[ 536.638683][T24667] BTRFS info (device loop0): enabling ssd optimizations
[ 536.645643][T24667] BTRFS info (device loop0): auto enabling async discard
[ 536.666881][ T27] audit: type=1800 audit(1684203452.537:1004): pid=24667 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 536.677826][T24667] FAULT_INJECTION: forcing a failure.
[ 536.677826][T24667] name failslab, interval 1, probability 0, space 0, times 0
[ 536.700964][T24667] CPU: 0 PID: 24667 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 536.709734][T24667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 536.720224][T24667] Call Trace:
[ 536.723503][T24667]
[ 536.726434][T24667] dump_stack_lvl+0x136/0x150
[ 536.731302][T24667] should_fail_ex+0x4a3/0x5b0
[ 536.735998][T24667] should_failslab+0x9/0x20
[ 536.740507][T24667] __kmem_cache_alloc_node+0x5b/0x320
[ 536.745892][T24667] ? tomoyo_realpath_from_path+0xc3/0x600
[ 536.751628][T24667] ? tomoyo_realpath_from_path+0xc3/0x600
[ 536.757356][T24667] __kmalloc+0x4e/0x190
[ 536.761517][T24667] ? rcu_is_watching+0x12/0xb0
[ 536.766291][T24667] tomoyo_realpath_from_path+0xc3/0x600
[ 536.771878][T24667] tomoyo_check_open_permission+0x29a/0x3a0
[ 536.778103][T24667] ? tomoyo_path_number_perm+0x570/0x570
[ 536.783726][T24667] ? hook_path_mknod+0x6c0/0x6c0
[ 536.788645][T24667] ? lock_downgrade+0x690/0x690
[ 536.793474][T24667] ? spin_bug+0x1c0/0x1c0
[ 536.797791][T24667] tomoyo_file_open+0xa1/0xc0
[ 536.802449][T24667] security_file_open+0x49/0xb0
[ 536.807282][T24667] do_dentry_open+0x575/0x13f0
[ 536.812029][T24667] ? may_open+0x1f6/0x420
[ 536.816343][T24667] path_openat+0x1baa/0x2750
[ 536.820927][T24667] ? path_lookupat+0x840/0x840
[ 536.825682][T24667] do_filp_open+0x1ba/0x410
[ 536.830171][T24667] ? may_open_dev+0xf0/0xf0
[ 536.834653][T24667] ? find_held_lock+0x2d/0x110
[ 536.839419][T24667] ? do_raw_spin_lock+0x124/0x2b0
[ 536.844435][T24667] ? spin_bug+0x1c0/0x1c0
[ 536.848761][T24667] ? _raw_spin_unlock+0x28/0x40
[ 536.853608][T24667] ? alloc_fd+0x2e4/0x750
[ 536.857926][T24667] do_sys_openat2+0x16d/0x4c0
[ 536.862589][T24667] ? build_open_flags+0x720/0x720
[ 536.867599][T24667] ? build_open_flags+0x720/0x720
[ 536.872610][T24667] ? xfd_validate_state+0x5d/0x180
[ 536.877702][T24667] __x64_sys_openat+0x143/0x1f0
[ 536.882537][T24667] ? __ia32_sys_open+0x1c0/0x1c0
[ 536.887454][T24667] ? ksys_write+0x1a3/0x250
[ 536.891951][T24667] ? syscall_enter_from_user_mode+0x26/0x80
[ 536.897894][T24667] do_syscall_64+0x39/0xb0
[ 536.902295][T24667] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 536.908172][T24667] RIP: 0033:0x7fd2bb645ee9
[ 536.912569][T24667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 536.932158][T24667] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 536.940552][T24667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 536.948616][T24667] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 536.956573][T24667] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 536.964538][T24667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 536.972490][T24667] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e5
[ 536.980451][T24667]
[ 536.983714][T24667] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 537.038188][T24685] loop0: detected capacity change from 0 to 32768
[ 537.045949][T24685] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24685)
[ 537.061806][T24685] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 537.071224][T24685] BTRFS info (device loop0): using free space tree
[ 537.087789][T24685] BTRFS info (device loop0): enabling ssd optimizations
[ 537.094954][T24685] BTRFS info (device loop0): auto enabling async discard
[ 537.111874][ T27] audit: type=1800 audit(1684203452.977:1005): pid=24685 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 537.112773][T24685] FAULT_INJECTION: forcing a failure.
[ 537.112773][T24685] name failslab, interval 1, probability 0, space 0, times 0
[ 537.145558][T24685] CPU: 0 PID: 24685 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 537.154409][T24685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 537.164478][T24685] Call Trace:
[ 537.167739][T24685]
[ 537.170650][T24685] dump_stack_lvl+0x136/0x150
[ 537.175313][T24685] should_fail_ex+0x4a3/0x5b0
[ 537.179975][T24685] should_failslab+0x9/0x20
[ 537.184459][T24685] __kmem_cache_alloc_node+0x5b/0x320
[ 537.189899][T24685] ? tomoyo_realpath_from_path+0xc3/0x600
[ 537.195615][T24685] ? tomoyo_realpath_from_path+0xc3/0x600
[ 537.201314][T24685] __kmalloc+0x4e/0x190
[ 537.205450][T24685] ? rcu_is_watching+0x12/0xb0
[ 537.210219][T24685] tomoyo_realpath_from_path+0xc3/0x600
[ 537.215742][T24685] tomoyo_check_open_permission+0x29a/0x3a0
[ 537.221872][T24685] ? tomoyo_path_number_perm+0x570/0x570
[ 537.227510][T24685] ? hook_path_mknod+0x6c0/0x6c0
[ 537.232431][T24685] ? lock_downgrade+0x690/0x690
[ 537.237262][T24685] ? spin_bug+0x1c0/0x1c0
[ 537.241571][T24685] tomoyo_file_open+0xa1/0xc0
[ 537.246225][T24685] security_file_open+0x49/0xb0
[ 537.251055][T24685] do_dentry_open+0x575/0x13f0
[ 537.255826][T24685] ? may_open+0x1f6/0x420
[ 537.260138][T24685] path_openat+0x1baa/0x2750
[ 537.264796][T24685] ? path_lookupat+0x840/0x840
[ 537.269542][T24685] do_filp_open+0x1ba/0x410
[ 537.274022][T24685] ? may_open_dev+0xf0/0xf0
[ 537.278607][T24685] ? find_held_lock+0x2d/0x110
[ 537.283355][T24685] ? do_raw_spin_lock+0x124/0x2b0
[ 537.288533][T24685] ? spin_bug+0x1c0/0x1c0
[ 537.292872][T24685] ? _raw_spin_unlock+0x28/0x40
[ 537.297704][T24685] ? alloc_fd+0x2e4/0x750
[ 537.302017][T24685] do_sys_openat2+0x16d/0x4c0
[ 537.306687][T24685] ? build_open_flags+0x720/0x720
[ 537.311690][T24685] ? build_open_flags+0x720/0x720
[ 537.316695][T24685] ? xfd_validate_state+0x5d/0x180
[ 537.321784][T24685] __x64_sys_openat+0x143/0x1f0
[ 537.326624][T24685] ? __ia32_sys_open+0x1c0/0x1c0
[ 537.331541][T24685] ? ksys_write+0x1a3/0x250
[ 537.336019][T24685] ? syscall_enter_from_user_mode+0x26/0x80
[ 537.341895][T24685] do_syscall_64+0x39/0xb0
[ 537.346292][T24685] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 537.352173][T24685] RIP: 0033:0x7fd2bb645ee9
[ 537.356567][T24685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 537.376165][T24685] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 537.384640][T24685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 537.392587][T24685] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 537.400659][T24685] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 537.408609][T24685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 537.416729][T24685] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e6
[ 537.424682][T24685]
[ 537.428457][T24685] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 537.482549][T24703] loop0: detected capacity change from 0 to 32768
[ 537.490079][T24703] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24703)
[ 537.504599][T24703] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 537.513835][T24703] BTRFS info (device loop0): using free space tree
[ 537.529357][T24703] BTRFS info (device loop0): enabling ssd optimizations
[ 537.536324][T24703] BTRFS info (device loop0): auto enabling async discard
[ 537.555481][ T27] audit: type=1800 audit(1684203453.417:1006): pid=24703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 537.577223][T24703] FAULT_INJECTION: forcing a failure.
[ 537.577223][T24703] name failslab, interval 1, probability 0, space 0, times 0
[ 537.590201][T24703] CPU: 1 PID: 24703 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 537.598967][T24703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 537.609026][T24703] Call Trace:
[ 537.612481][T24703]
[ 537.615431][T24703] dump_stack_lvl+0x136/0x150
[ 537.620127][T24703] should_fail_ex+0x4a3/0x5b0
[ 537.624817][T24703] should_failslab+0x9/0x20
[ 537.629323][T24703] __kmem_cache_alloc_node+0x5b/0x320
[ 537.634707][T24703] ? tomoyo_realpath_from_path+0xc3/0x600
[ 537.640425][T24703] ? tomoyo_realpath_from_path+0xc3/0x600
[ 537.646134][T24703] __kmalloc+0x4e/0x190
[ 537.650269][T24703] ? rcu_is_watching+0x12/0xb0
[ 537.655022][T24703] tomoyo_realpath_from_path+0xc3/0x600
[ 537.660551][T24703] tomoyo_check_open_permission+0x29a/0x3a0
[ 537.666443][T24703] ? tomoyo_path_number_perm+0x570/0x570
[ 537.672065][T24703] ? hook_path_mknod+0x6c0/0x6c0
[ 537.676982][T24703] ? lock_downgrade+0x690/0x690
[ 537.681827][T24703] ? spin_bug+0x1c0/0x1c0
[ 537.686133][T24703] tomoyo_file_open+0xa1/0xc0
[ 537.690788][T24703] security_file_open+0x49/0xb0
[ 537.695615][T24703] do_dentry_open+0x575/0x13f0
[ 537.700361][T24703] ? may_open+0x1f6/0x420
[ 537.704667][T24703] path_openat+0x1baa/0x2750
[ 537.709261][T24703] ? path_lookupat+0x840/0x840
[ 537.714013][T24703] do_filp_open+0x1ba/0x410
[ 537.718512][T24703] ? may_open_dev+0xf0/0xf0
[ 537.722995][T24703] ? find_held_lock+0x2d/0x110
[ 537.727836][T24703] ? do_raw_spin_lock+0x124/0x2b0
[ 537.732865][T24703] ? spin_bug+0x1c0/0x1c0
[ 537.737177][T24703] ? _raw_spin_unlock+0x28/0x40
[ 537.742008][T24703] ? alloc_fd+0x2e4/0x750
[ 537.746318][T24703] do_sys_openat2+0x16d/0x4c0
[ 537.750977][T24703] ? build_open_flags+0x720/0x720
[ 537.755979][T24703] ? build_open_flags+0x720/0x720
[ 537.760985][T24703] ? xfd_validate_state+0x5d/0x180
[ 537.766079][T24703] __x64_sys_openat+0x143/0x1f0
[ 537.770998][T24703] ? __ia32_sys_open+0x1c0/0x1c0
[ 537.775949][T24703] ? ksys_write+0x1a3/0x250
[ 537.780462][T24703] ? syscall_enter_from_user_mode+0x26/0x80
[ 537.786337][T24703] do_syscall_64+0x39/0xb0
[ 537.790739][T24703] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 537.796629][T24703] RIP: 0033:0x7fd2bb645ee9
[ 537.801037][T24703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 537.821234][T24703] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 537.829623][T24703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 537.837573][T24703] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 537.845605][T24703] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 537.853552][T24703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 537.861504][T24703] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e7
[ 537.869459][T24703]
[ 537.873251][T24703] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 537.927546][T24721] loop0: detected capacity change from 0 to 32768
[ 537.935168][T24721] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24721)
[ 537.951095][T24721] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 537.961064][T24721] BTRFS info (device loop0): using free space tree
[ 537.976003][T24721] BTRFS info (device loop0): enabling ssd optimizations
[ 537.983410][T24721] BTRFS info (device loop0): auto enabling async discard
[ 538.010099][ T27] audit: type=1800 audit(1684203453.877:1007): pid=24721 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 538.010648][T24721] FAULT_INJECTION: forcing a failure.
[ 538.010648][T24721] name failslab, interval 1, probability 0, space 0, times 0
[ 538.044058][T24721] CPU: 1 PID: 24721 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 538.052840][T24721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 538.062901][T24721] Call Trace:
[ 538.066178][T24721]
[ 538.069109][T24721] dump_stack_lvl+0x136/0x150
[ 538.073803][T24721] should_fail_ex+0x4a3/0x5b0
[ 538.078494][T24721] should_failslab+0x9/0x20
[ 538.083003][T24721] __kmem_cache_alloc_node+0x5b/0x320
[ 538.088386][T24721] ? tomoyo_realpath_from_path+0xc3/0x600
[ 538.094103][T24721] ? tomoyo_realpath_from_path+0xc3/0x600
[ 538.099828][T24721] __kmalloc+0x4e/0x190
[ 538.103972][T24721] ? rcu_is_watching+0x12/0xb0
[ 538.108735][T24721] tomoyo_realpath_from_path+0xc3/0x600
[ 538.114275][T24721] tomoyo_check_open_permission+0x29a/0x3a0
[ 538.120156][T24721] ? tomoyo_path_number_perm+0x570/0x570
[ 538.125793][T24721] ? hook_path_mknod+0x6c0/0x6c0
[ 538.130722][T24721] ? lock_downgrade+0x690/0x690
[ 538.135566][T24721] ? spin_bug+0x1c0/0x1c0
[ 538.139899][T24721] tomoyo_file_open+0xa1/0xc0
[ 538.144567][T24721] security_file_open+0x49/0xb0
[ 538.149407][T24721] do_dentry_open+0x575/0x13f0
[ 538.154165][T24721] ? may_open+0x1f6/0x420
[ 538.158485][T24721] path_openat+0x1baa/0x2750
[ 538.163073][T24721] ? path_lookupat+0x840/0x840
[ 538.167837][T24721] do_filp_open+0x1ba/0x410
[ 538.172328][T24721] ? may_open_dev+0xf0/0xf0
[ 538.176820][T24721] ? find_held_lock+0x2d/0x110
[ 538.181578][T24721] ? do_raw_spin_lock+0x124/0x2b0
[ 538.186598][T24721] ? spin_bug+0x1c0/0x1c0
[ 538.190946][T24721] ? _raw_spin_unlock+0x28/0x40
[ 538.195790][T24721] ? alloc_fd+0x2e4/0x750
[ 538.200120][T24721] do_sys_openat2+0x16d/0x4c0
[ 538.204791][T24721] ? build_open_flags+0x720/0x720
[ 538.209894][T24721] ? build_open_flags+0x720/0x720
[ 538.214914][T24721] ? xfd_validate_state+0x5d/0x180
[ 538.220017][T24721] __x64_sys_openat+0x143/0x1f0
[ 538.224867][T24721] ? __ia32_sys_open+0x1c0/0x1c0
[ 538.229797][T24721] ? ksys_write+0x1a3/0x250
[ 538.234285][T24721] ? syscall_enter_from_user_mode+0x26/0x80
[ 538.240172][T24721] do_syscall_64+0x39/0xb0
[ 538.244585][T24721] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 538.250474][T24721] RIP: 0033:0x7fd2bb645ee9
[ 538.254892][T24721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 538.274493][T24721] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 538.282895][T24721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 538.290941][T24721] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 538.298897][T24721] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 538.306863][T24721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 538.314907][T24721] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e8
[ 538.322876][T24721]
[ 538.327208][T24721] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 538.389768][T24739] loop0: detected capacity change from 0 to 32768
[ 538.397369][T24739] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24739)
[ 538.413539][T24739] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 538.422930][T24739] BTRFS info (device loop0): using free space tree
[ 538.438843][T24739] BTRFS info (device loop0): enabling ssd optimizations
[ 538.445790][T24739] BTRFS info (device loop0): auto enabling async discard
[ 538.477674][ T27] audit: type=1800 audit(1684203454.347:1008): pid=24739 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 538.485876][T24739] FAULT_INJECTION: forcing a failure.
[ 538.485876][T24739] name failslab, interval 1, probability 0, space 0, times 0
[ 538.511534][T24739] CPU: 0 PID: 24739 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 538.520300][T24739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 538.530342][T24739] Call Trace:
[ 538.533689][T24739]
[ 538.536610][T24739] dump_stack_lvl+0x136/0x150
[ 538.541474][T24739] should_fail_ex+0x4a3/0x5b0
[ 538.546166][T24739] should_failslab+0x9/0x20
[ 538.550649][T24739] __kmem_cache_alloc_node+0x5b/0x320
[ 538.556003][T24739] ? tomoyo_realpath_from_path+0xc3/0x600
[ 538.561706][T24739] ? tomoyo_realpath_from_path+0xc3/0x600
[ 538.567407][T24739] __kmalloc+0x4e/0x190
[ 538.571537][T24739] ? rcu_is_watching+0x12/0xb0
[ 538.576283][T24739] tomoyo_realpath_from_path+0xc3/0x600
[ 538.581899][T24739] tomoyo_check_open_permission+0x29a/0x3a0
[ 538.587785][T24739] ? tomoyo_path_number_perm+0x570/0x570
[ 538.593506][T24739] ? hook_path_mknod+0x6c0/0x6c0
[ 538.598422][T24739] ? lock_downgrade+0x690/0x690
[ 538.603339][T24739] ? spin_bug+0x1c0/0x1c0
[ 538.607651][T24739] tomoyo_file_open+0xa1/0xc0
[ 538.612568][T24739] security_file_open+0x49/0xb0
[ 538.617399][T24739] do_dentry_open+0x575/0x13f0
[ 538.622144][T24739] ? may_open+0x1f6/0x420
[ 538.626451][T24739] path_openat+0x1baa/0x2750
[ 538.631025][T24739] ? path_lookupat+0x840/0x840
[ 538.635768][T24739] do_filp_open+0x1ba/0x410
[ 538.640250][T24739] ? may_open_dev+0xf0/0xf0
[ 538.644731][T24739] ? find_held_lock+0x2d/0x110
[ 538.649482][T24739] ? do_raw_spin_lock+0x124/0x2b0
[ 538.654485][T24739] ? spin_bug+0x1c0/0x1c0
[ 538.658797][T24739] ? _raw_spin_unlock+0x28/0x40
[ 538.663626][T24739] ? alloc_fd+0x2e4/0x750
[ 538.667939][T24739] do_sys_openat2+0x16d/0x4c0
[ 538.672598][T24739] ? build_open_flags+0x720/0x720
[ 538.677689][T24739] ? build_open_flags+0x720/0x720
[ 538.682694][T24739] ? xfd_validate_state+0x5d/0x180
[ 538.687787][T24739] __x64_sys_openat+0x143/0x1f0
[ 538.692615][T24739] ? __ia32_sys_open+0x1c0/0x1c0
[ 538.697544][T24739] ? ksys_write+0x1a3/0x250
[ 538.702111][T24739] ? syscall_enter_from_user_mode+0x26/0x80
[ 538.707985][T24739] do_syscall_64+0x39/0xb0
[ 538.712390][T24739] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 538.718264][T24739] RIP: 0033:0x7fd2bb645ee9
[ 538.722663][T24739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 538.742268][T24739] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 538.750665][T24739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 538.758878][T24739] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 538.766834][T24739] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 538.774871][T24739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 538.782819][T24739] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000e9
[ 538.790860][T24739]
[ 538.794384][T24739] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 538.850447][T24757] loop0: detected capacity change from 0 to 32768
[ 538.858177][T24757] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24757)
[ 538.874551][T24757] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 538.883842][T24757] BTRFS info (device loop0): using free space tree
[ 538.900020][T24757] BTRFS info (device loop0): enabling ssd optimizations
[ 538.907435][T24757] BTRFS info (device loop0): auto enabling async discard
[ 538.924833][ T27] audit: type=1800 audit(1684203454.787:1009): pid=24757 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 538.947410][T24757] FAULT_INJECTION: forcing a failure.
[ 538.947410][T24757] name failslab, interval 1, probability 0, space 0, times 0
[ 538.960235][T24757] CPU: 0 PID: 24757 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 538.968976][T24757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 538.979011][T24757] Call Trace:
[ 538.982289][T24757]
[ 538.985201][T24757] dump_stack_lvl+0x136/0x150
[ 538.989869][T24757] should_fail_ex+0x4a3/0x5b0
[ 538.994533][T24757] should_failslab+0x9/0x20
[ 538.999019][T24757] __kmem_cache_alloc_node+0x5b/0x320
[ 539.004721][T24757] ? tomoyo_realpath_from_path+0xc3/0x600
[ 539.010425][T24757] ? tomoyo_realpath_from_path+0xc3/0x600
[ 539.016129][T24757] __kmalloc+0x4e/0x190
[ 539.020267][T24757] ? rcu_is_watching+0x12/0xb0
[ 539.025019][T24757] tomoyo_realpath_from_path+0xc3/0x600
[ 539.030812][T24757] tomoyo_check_open_permission+0x29a/0x3a0
[ 539.036694][T24757] ? tomoyo_path_number_perm+0x570/0x570
[ 539.042410][T24757] ? hook_path_mknod+0x6c0/0x6c0
[ 539.047330][T24757] ? lock_downgrade+0x690/0x690
[ 539.052184][T24757] ? spin_bug+0x1c0/0x1c0
[ 539.056500][T24757] tomoyo_file_open+0xa1/0xc0
[ 539.061168][T24757] security_file_open+0x49/0xb0
[ 539.066031][T24757] do_dentry_open+0x575/0x13f0
[ 539.070798][T24757] ? may_open+0x1f6/0x420
[ 539.075111][T24757] path_openat+0x1baa/0x2750
[ 539.079692][T24757] ? path_lookupat+0x840/0x840
[ 539.084460][T24757] do_filp_open+0x1ba/0x410
[ 539.088947][T24757] ? may_open_dev+0xf0/0xf0
[ 539.093435][T24757] ? find_held_lock+0x2d/0x110
[ 539.098223][T24757] ? do_raw_spin_lock+0x124/0x2b0
[ 539.103320][T24757] ? spin_bug+0x1c0/0x1c0
[ 539.107665][T24757] ? _raw_spin_unlock+0x28/0x40
[ 539.112514][T24757] ? alloc_fd+0x2e4/0x750
[ 539.116852][T24757] do_sys_openat2+0x16d/0x4c0
[ 539.121517][T24757] ? build_open_flags+0x720/0x720
[ 539.126526][T24757] ? build_open_flags+0x720/0x720
[ 539.131534][T24757] ? xfd_validate_state+0x5d/0x180
[ 539.136633][T24757] __x64_sys_openat+0x143/0x1f0
[ 539.141470][T24757] ? __ia32_sys_open+0x1c0/0x1c0
[ 539.146394][T24757] ? ksys_write+0x1a3/0x250
[ 539.150877][T24757] ? syscall_enter_from_user_mode+0x26/0x80
[ 539.156757][T24757] do_syscall_64+0x39/0xb0
[ 539.161159][T24757] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 539.167046][T24757] RIP: 0033:0x7fd2bb645ee9
[ 539.171472][T24757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 539.191087][T24757] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 539.199480][T24757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 539.207432][T24757] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 539.215571][T24757] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 539.223697][T24757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 539.231654][T24757] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ea
[ 539.239613][T24757]
[ 539.242851][T24757] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 539.299926][T24775] loop0: detected capacity change from 0 to 32768
[ 539.307547][T24775] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24775)
[ 539.321696][T24775] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 539.331173][T24775] BTRFS info (device loop0): using free space tree
[ 539.346342][T24775] BTRFS info (device loop0): enabling ssd optimizations
[ 539.353481][T24775] BTRFS info (device loop0): auto enabling async discard
[ 539.372326][ T27] audit: type=1800 audit(1684203455.237:1010): pid=24775 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 539.372834][T24775] FAULT_INJECTION: forcing a failure.
[ 539.372834][T24775] name failslab, interval 1, probability 0, space 0, times 0
[ 539.406344][T24775] CPU: 0 PID: 24775 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 539.415110][T24775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 539.425168][T24775] Call Trace:
[ 539.428508][T24775]
[ 539.431530][T24775] dump_stack_lvl+0x136/0x150
[ 539.436229][T24775] should_fail_ex+0x4a3/0x5b0
[ 539.440927][T24775] should_failslab+0x9/0x20
[ 539.445437][T24775] __kmem_cache_alloc_node+0x5b/0x320
[ 539.450825][T24775] ? tomoyo_realpath_from_path+0xc3/0x600
[ 539.456554][T24775] ? tomoyo_realpath_from_path+0xc3/0x600
[ 539.463760][T24775] __kmalloc+0x4e/0x190
[ 539.467922][T24775] ? rcu_is_watching+0x12/0xb0
[ 539.472704][T24775] tomoyo_realpath_from_path+0xc3/0x600
[ 539.478354][T24775] tomoyo_check_open_permission+0x29a/0x3a0
[ 539.484247][T24775] ? tomoyo_path_number_perm+0x570/0x570
[ 539.489894][T24775] ? hook_path_mknod+0x6c0/0x6c0
[ 539.494815][T24775] ? lock_downgrade+0x690/0x690
[ 539.499658][T24775] ? spin_bug+0x1c0/0x1c0
[ 539.503976][T24775] tomoyo_file_open+0xa1/0xc0
[ 539.508636][T24775] security_file_open+0x49/0xb0
[ 539.513475][T24775] do_dentry_open+0x575/0x13f0
[ 539.518233][T24775] ? may_open+0x1f6/0x420
[ 539.522550][T24775] path_openat+0x1baa/0x2750
[ 539.527134][T24775] ? path_lookupat+0x840/0x840
[ 539.531905][T24775] do_filp_open+0x1ba/0x410
[ 539.536413][T24775] ? may_open_dev+0xf0/0xf0
[ 539.541018][T24775] ? find_held_lock+0x2d/0x110
[ 539.545770][T24775] ? do_raw_spin_lock+0x124/0x2b0
[ 539.550784][T24775] ? spin_bug+0x1c0/0x1c0
[ 539.555108][T24775] ? _raw_spin_unlock+0x28/0x40
[ 539.559961][T24775] ? alloc_fd+0x2e4/0x750
[ 539.564281][T24775] do_sys_openat2+0x16d/0x4c0
[ 539.568945][T24775] ? build_open_flags+0x720/0x720
[ 539.573958][T24775] ? build_open_flags+0x720/0x720
[ 539.578972][T24775] ? xfd_validate_state+0x5d/0x180
[ 539.584091][T24775] __x64_sys_openat+0x143/0x1f0
[ 539.588927][T24775] ? __ia32_sys_open+0x1c0/0x1c0
[ 539.593938][T24775] ? ksys_write+0x1a3/0x250
[ 539.598422][T24775] ? syscall_enter_from_user_mode+0x26/0x80
[ 539.604303][T24775] do_syscall_64+0x39/0xb0
[ 539.608709][T24775] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 539.614593][T24775] RIP: 0033:0x7fd2bb645ee9
[ 539.619001][T24775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 539.638853][T24775] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 539.647246][T24775] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 539.655304][T24775] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 539.663261][T24775] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 539.671481][T24775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 539.679430][T24775] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000eb
[ 539.687482][T24775]
[ 539.690692][T24775] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 539.756555][T24793] loop0: detected capacity change from 0 to 32768
[ 539.763943][T24793] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24793)
[ 539.778405][T24793] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 539.788204][T24793] BTRFS info (device loop0): using free space tree
[ 539.803521][T24793] BTRFS info (device loop0): enabling ssd optimizations
[ 539.810517][T24793] BTRFS info (device loop0): auto enabling async discard
[ 539.840748][ T27] audit: type=1800 audit(1684203455.707:1011): pid=24793 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 539.862607][T24793] FAULT_INJECTION: forcing a failure.
[ 539.862607][T24793] name failslab, interval 1, probability 0, space 0, times 0
[ 539.875283][T24793] CPU: 1 PID: 24793 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 539.884053][T24793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 539.894111][T24793] Call Trace:
[ 539.897386][T24793]
[ 539.900314][T24793] dump_stack_lvl+0x136/0x150
[ 539.905019][T24793] should_fail_ex+0x4a3/0x5b0
[ 539.909728][T24793] should_failslab+0x9/0x20
[ 539.914210][T24793] __kmem_cache_alloc_node+0x5b/0x320
[ 539.919572][T24793] ? tomoyo_realpath_from_path+0xc3/0x600
[ 539.925277][T24793] ? tomoyo_realpath_from_path+0xc3/0x600
[ 539.930998][T24793] __kmalloc+0x4e/0x190
[ 539.935132][T24793] ? rcu_is_watching+0x12/0xb0
[ 539.939896][T24793] tomoyo_realpath_from_path+0xc3/0x600
[ 539.945440][T24793] tomoyo_check_open_permission+0x29a/0x3a0
[ 539.951336][T24793] ? tomoyo_path_number_perm+0x570/0x570
[ 539.956981][T24793] ? hook_path_mknod+0x6c0/0x6c0
[ 539.962257][T24793] ? lock_downgrade+0x690/0x690
[ 539.967107][T24793] ? spin_bug+0x1c0/0x1c0
[ 539.971608][T24793] tomoyo_file_open+0xa1/0xc0
[ 539.976277][T24793] security_file_open+0x49/0xb0
[ 539.981119][T24793] do_dentry_open+0x575/0x13f0
[ 539.985880][T24793] ? may_open+0x1f6/0x420
[ 539.990203][T24793] path_openat+0x1baa/0x2750
[ 539.994790][T24793] ? path_lookupat+0x840/0x840
[ 539.999545][T24793] ? lock_downgrade+0x690/0x690
[ 540.004392][T24793] do_filp_open+0x1ba/0x410
[ 540.008890][T24793] ? may_open_dev+0xf0/0xf0
[ 540.013384][T24793] ? find_held_lock+0x2d/0x110
[ 540.018143][T24793] ? do_raw_spin_lock+0x124/0x2b0
[ 540.023166][T24793] ? spin_bug+0x1c0/0x1c0
[ 540.027492][T24793] ? _raw_spin_unlock+0x28/0x40
[ 540.032336][T24793] ? alloc_fd+0x2e4/0x750
[ 540.036664][T24793] do_sys_openat2+0x16d/0x4c0
[ 540.041351][T24793] ? build_open_flags+0x720/0x720
[ 540.046373][T24793] ? build_open_flags+0x720/0x720
[ 540.051396][T24793] ? xfd_validate_state+0x5d/0x180
[ 540.056676][T24793] __x64_sys_openat+0x143/0x1f0
[ 540.061520][T24793] ? __ia32_sys_open+0x1c0/0x1c0
[ 540.066449][T24793] ? ksys_write+0x1a3/0x250
[ 540.071025][T24793] ? syscall_enter_from_user_mode+0x26/0x80
[ 540.076919][T24793] do_syscall_64+0x39/0xb0
[ 540.081330][T24793] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 540.087221][T24793] RIP: 0033:0x7fd2bb645ee9
[ 540.091625][T24793] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 540.111240][T24793] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 540.119728][T24793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 540.127688][T24793] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 540.135649][T24793] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 540.143610][T24793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 540.151566][T24793] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ec
[ 540.159533][T24793]
[ 540.163230][T24793] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 540.219536][T24811] loop0: detected capacity change from 0 to 32768
[ 540.226786][T24811] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24811)
[ 540.241178][T24811] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 540.250687][T24811] BTRFS info (device loop0): using free space tree
[ 540.265807][T24811] BTRFS info (device loop0): enabling ssd optimizations
[ 540.273390][T24811] BTRFS info (device loop0): auto enabling async discard
[ 540.295106][T24811] FAULT_INJECTION: forcing a failure.
[ 540.295106][T24811] name failslab, interval 1, probability 0, space 0, times 0
[ 540.307920][T24811] CPU: 0 PID: 24811 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 540.316685][T24811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 540.326852][T24811] Call Trace:
[ 540.330131][T24811]
[ 540.333058][T24811] dump_stack_lvl+0x136/0x150
[ 540.337752][T24811] should_fail_ex+0x4a3/0x5b0
[ 540.342440][T24811] should_failslab+0x9/0x20
[ 540.347034][T24811] __kmem_cache_alloc_node+0x5b/0x320
[ 540.352416][T24811] ? tomoyo_realpath_from_path+0xc3/0x600
[ 540.358144][T24811] ? tomoyo_realpath_from_path+0xc3/0x600
[ 540.363871][T24811] __kmalloc+0x4e/0x190
[ 540.368028][T24811] ? rcu_is_watching+0x12/0xb0
[ 540.372798][T24811] tomoyo_realpath_from_path+0xc3/0x600
[ 540.378326][T24811] tomoyo_check_open_permission+0x29a/0x3a0
[ 540.384196][T24811] ? tomoyo_path_number_perm+0x570/0x570
[ 540.389818][T24811] ? hook_path_mknod+0x6c0/0x6c0
[ 540.394733][T24811] ? lock_downgrade+0x690/0x690
[ 540.399565][T24811] ? spin_bug+0x1c0/0x1c0
[ 540.403966][T24811] tomoyo_file_open+0xa1/0xc0
[ 540.408709][T24811] security_file_open+0x49/0xb0
[ 540.413553][T24811] do_dentry_open+0x575/0x13f0
[ 540.418309][T24811] ? may_open+0x1f6/0x420
[ 540.422618][T24811] path_openat+0x1baa/0x2750
[ 540.427283][T24811] ? path_lookupat+0x840/0x840
[ 540.432116][T24811] do_filp_open+0x1ba/0x410
[ 540.436603][T24811] ? may_open_dev+0xf0/0xf0
[ 540.441094][T24811] ? find_held_lock+0x2d/0x110
[ 540.445847][T24811] ? do_raw_spin_lock+0x124/0x2b0
[ 540.450850][T24811] ? spin_bug+0x1c0/0x1c0
[ 540.455160][T24811] ? _raw_spin_unlock+0x28/0x40
[ 540.460012][T24811] ? alloc_fd+0x2e4/0x750
[ 540.464335][T24811] do_sys_openat2+0x16d/0x4c0
[ 540.469004][T24811] ? build_open_flags+0x720/0x720
[ 540.474019][T24811] ? build_open_flags+0x720/0x720
[ 540.479025][T24811] ? xfd_validate_state+0x5d/0x180
[ 540.484134][T24811] __x64_sys_openat+0x143/0x1f0
[ 540.488969][T24811] ? __ia32_sys_open+0x1c0/0x1c0
[ 540.493886][T24811] ? ksys_write+0x1a3/0x250
[ 540.498370][T24811] ? syscall_enter_from_user_mode+0x26/0x80
[ 540.504248][T24811] do_syscall_64+0x39/0xb0
[ 540.508670][T24811] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 540.514544][T24811] RIP: 0033:0x7fd2bb645ee9
[ 540.518939][T24811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 540.538535][T24811] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 540.546933][T24811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 540.554884][T24811] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 540.562835][T24811] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 540.570787][T24811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 540.578740][T24811] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ed
[ 540.586695][T24811]
[ 540.590175][T24811] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 540.643173][T24829] loop0: detected capacity change from 0 to 32768
[ 540.651016][T24829] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24829)
[ 540.668129][T24829] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 540.677852][T24829] BTRFS info (device loop0): using free space tree
[ 540.694223][T24829] BTRFS info (device loop0): enabling ssd optimizations
[ 540.701439][T24829] BTRFS info (device loop0): auto enabling async discard
[ 540.718694][ T27] kauditd_printk_skb: 1 callbacks suppressed
[ 540.718708][ T27] audit: type=1800 audit(1684203456.587:1013): pid=24829 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 540.746451][T24829] FAULT_INJECTION: forcing a failure.
[ 540.746451][T24829] name failslab, interval 1, probability 0, space 0, times 0
[ 540.759080][T24829] CPU: 0 PID: 24829 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 540.767890][T24829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 540.777929][T24829] Call Trace:
[ 540.781193][T24829]
[ 540.784104][T24829] dump_stack_lvl+0x136/0x150
[ 540.788776][T24829] should_fail_ex+0x4a3/0x5b0
[ 540.793526][T24829] should_failslab+0x9/0x20
[ 540.798007][T24829] __kmem_cache_alloc_node+0x5b/0x320
[ 540.803368][T24829] ? tomoyo_realpath_from_path+0xc3/0x600
[ 540.809245][T24829] ? tomoyo_realpath_from_path+0xc3/0x600
[ 540.814945][T24829] __kmalloc+0x4e/0x190
[ 540.819090][T24829] ? rcu_is_watching+0x12/0xb0
[ 540.823942][T24829] tomoyo_realpath_from_path+0xc3/0x600
[ 540.829484][T24829] tomoyo_check_open_permission+0x29a/0x3a0
[ 540.835365][T24829] ? tomoyo_path_number_perm+0x570/0x570
[ 540.841029][T24829] ? hook_path_mknod+0x6c0/0x6c0
[ 540.845963][T24829] ? lock_downgrade+0x690/0x690
[ 540.850812][T24829] ? spin_bug+0x1c0/0x1c0
[ 540.855160][T24829] tomoyo_file_open+0xa1/0xc0
[ 540.859841][T24829] security_file_open+0x49/0xb0
[ 540.864684][T24829] do_dentry_open+0x575/0x13f0
[ 540.869451][T24829] ? may_open+0x1f6/0x420
[ 540.873773][T24829] path_openat+0x1baa/0x2750
[ 540.878359][T24829] ? path_lookupat+0x840/0x840
[ 540.883119][T24829] do_filp_open+0x1ba/0x410
[ 540.887612][T24829] ? may_open_dev+0xf0/0xf0
[ 540.892288][T24829] ? find_held_lock+0x2d/0x110
[ 540.897046][T24829] ? do_raw_spin_lock+0x124/0x2b0
[ 540.902068][T24829] ? spin_bug+0x1c0/0x1c0
[ 540.906394][T24829] ? _raw_spin_unlock+0x28/0x40
[ 540.911238][T24829] ? alloc_fd+0x2e4/0x750
[ 540.915572][T24829] do_sys_openat2+0x16d/0x4c0
[ 540.920260][T24829] ? build_open_flags+0x720/0x720
[ 540.925280][T24829] ? build_open_flags+0x720/0x720
[ 540.930303][T24829] ? xfd_validate_state+0x5d/0x180
[ 540.935407][T24829] __x64_sys_openat+0x143/0x1f0
[ 540.940250][T24829] ? __ia32_sys_open+0x1c0/0x1c0
[ 540.945178][T24829] ? ksys_write+0x1a3/0x250
[ 540.949673][T24829] ? syscall_enter_from_user_mode+0x26/0x80
[ 540.955562][T24829] do_syscall_64+0x39/0xb0
[ 540.959977][T24829] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 540.965868][T24829] RIP: 0033:0x7fd2bb645ee9
[ 540.970271][T24829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 540.989961][T24829] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 540.998366][T24829] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 541.006759][T24829] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 541.014716][T24829] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 541.022674][T24829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 541.030979][T24829] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ee
[ 541.039064][T24829]
[ 541.042418][T24829] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 541.093821][T24847] loop0: detected capacity change from 0 to 32768
[ 541.101311][T24847] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24847)
[ 541.116428][T24847] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 541.125664][T24847] BTRFS info (device loop0): using free space tree
[ 541.140722][T24847] BTRFS info (device loop0): enabling ssd optimizations
[ 541.147953][T24847] BTRFS info (device loop0): auto enabling async discard
[ 541.166163][ T27] audit: type=1800 audit(1684203457.027:1014): pid=24847 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 541.167200][T24847] FAULT_INJECTION: forcing a failure.
[ 541.167200][T24847] name failslab, interval 1, probability 0, space 0, times 0
[ 541.199989][T24847] CPU: 0 PID: 24847 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 541.208757][T24847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 541.218898][T24847] Call Trace:
[ 541.222436][T24847]
[ 541.225418][T24847] dump_stack_lvl+0x136/0x150
[ 541.230128][T24847] should_fail_ex+0x4a3/0x5b0
[ 541.234818][T24847] should_failslab+0x9/0x20
[ 541.239329][T24847] __kmem_cache_alloc_node+0x5b/0x320
[ 541.244721][T24847] ? tomoyo_realpath_from_path+0xc3/0x600
[ 541.250450][T24847] ? tomoyo_realpath_from_path+0xc3/0x600
[ 541.256178][T24847] __kmalloc+0x4e/0x190
[ 541.260338][T24847] ? rcu_is_watching+0x12/0xb0
[ 541.265117][T24847] tomoyo_realpath_from_path+0xc3/0x600
[ 541.270711][T24847] tomoyo_check_open_permission+0x29a/0x3a0
[ 541.276591][T24847] ? tomoyo_path_number_perm+0x570/0x570
[ 541.282230][T24847] ? hook_path_mknod+0x6c0/0x6c0
[ 541.287149][T24847] ? lock_downgrade+0x690/0x690
[ 541.291979][T24847] ? spin_bug+0x1c0/0x1c0
[ 541.296287][T24847] tomoyo_file_open+0xa1/0xc0
[ 541.300941][T24847] security_file_open+0x49/0xb0
[ 541.305768][T24847] do_dentry_open+0x575/0x13f0
[ 541.310608][T24847] ? may_open+0x1f6/0x420
[ 541.314969][T24847] path_openat+0x1baa/0x2750
[ 541.319558][T24847] ? path_lookupat+0x840/0x840
[ 541.324314][T24847] do_filp_open+0x1ba/0x410
[ 541.328806][T24847] ? may_open_dev+0xf0/0xf0
[ 541.333300][T24847] ? find_held_lock+0x2d/0x110
[ 541.338060][T24847] ? do_raw_spin_lock+0x124/0x2b0
[ 541.343085][T24847] ? spin_bug+0x1c0/0x1c0
[ 541.347412][T24847] ? _raw_spin_unlock+0x28/0x40
[ 541.352257][T24847] ? alloc_fd+0x2e4/0x750
[ 541.356585][T24847] do_sys_openat2+0x16d/0x4c0
[ 541.361265][T24847] ? build_open_flags+0x720/0x720
[ 541.366290][T24847] ? build_open_flags+0x720/0x720
[ 541.371315][T24847] ? xfd_validate_state+0x5d/0x180
[ 541.376418][T24847] __x64_sys_openat+0x143/0x1f0
[ 541.381349][T24847] ? __ia32_sys_open+0x1c0/0x1c0
[ 541.386279][T24847] ? ksys_write+0x1a3/0x250
[ 541.390771][T24847] ? syscall_enter_from_user_mode+0x26/0x80
[ 541.396660][T24847] do_syscall_64+0x39/0xb0
[ 541.401072][T24847] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 541.406963][T24847] RIP: 0033:0x7fd2bb645ee9
[ 541.411368][T24847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 541.431937][T24847] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 541.440342][T24847] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 541.448304][T24847] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 541.456615][T24847] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 541.464661][T24847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 541.472618][T24847] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000ef
[ 541.480586][T24847]
[ 541.484286][T24847] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 541.537902][T24865] loop0: detected capacity change from 0 to 32768
[ 541.545296][T24865] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24865)
[ 541.562982][T24865] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 541.572957][T24865] BTRFS info (device loop0): using free space tree
[ 541.592088][T24865] BTRFS info (device loop0): enabling ssd optimizations
[ 541.599965][T24865] BTRFS info (device loop0): auto enabling async discard
[ 541.616917][ T27] audit: type=1800 audit(1684203457.487:1015): pid=24865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 541.637762][T24865] FAULT_INJECTION: forcing a failure.
[ 541.637762][T24865] name failslab, interval 1, probability 0, space 0, times 0
[ 541.650638][T24865] CPU: 1 PID: 24865 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 541.659378][T24865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 541.669412][T24865] Call Trace:
[ 541.672670][T24865]
[ 541.675586][T24865] dump_stack_lvl+0x136/0x150
[ 541.680256][T24865] should_fail_ex+0x4a3/0x5b0
[ 541.684921][T24865] should_failslab+0x9/0x20
[ 541.689404][T24865] __kmem_cache_alloc_node+0x5b/0x320
[ 541.694758][T24865] ? tomoyo_realpath_from_path+0xc3/0x600
[ 541.700470][T24865] ? tomoyo_realpath_from_path+0xc3/0x600
[ 541.706170][T24865] __kmalloc+0x4e/0x190
[ 541.710335][T24865] ? rcu_is_watching+0x12/0xb0
[ 541.715108][T24865] tomoyo_realpath_from_path+0xc3/0x600
[ 541.720678][T24865] tomoyo_check_open_permission+0x29a/0x3a0
[ 541.726563][T24865] ? tomoyo_path_number_perm+0x570/0x570
[ 541.732212][T24865] ? hook_path_mknod+0x6c0/0x6c0
[ 541.737140][T24865] ? lock_downgrade+0x690/0x690
[ 541.741983][T24865] ? spin_bug+0x1c0/0x1c0
[ 541.746331][T24865] tomoyo_file_open+0xa1/0xc0
[ 541.751003][T24865] security_file_open+0x49/0xb0
[ 541.755850][T24865] do_dentry_open+0x575/0x13f0
[ 541.760607][T24865] ? may_open+0x1f6/0x420
[ 541.764933][T24865] path_openat+0x1baa/0x2750
[ 541.769522][T24865] ? path_lookupat+0x840/0x840
[ 541.774280][T24865] do_filp_open+0x1ba/0x410
[ 541.779130][T24865] ? may_open_dev+0xf0/0xf0
[ 541.783625][T24865] ? find_held_lock+0x2d/0x110
[ 541.788385][T24865] ? do_raw_spin_lock+0x124/0x2b0
[ 541.793401][T24865] ? spin_bug+0x1c0/0x1c0
[ 541.797727][T24865] ? _raw_spin_unlock+0x28/0x40
[ 541.802572][T24865] ? alloc_fd+0x2e4/0x750
[ 541.806911][T24865] do_sys_openat2+0x16d/0x4c0
[ 541.811590][T24865] ? build_open_flags+0x720/0x720
[ 541.816606][T24865] ? build_open_flags+0x720/0x720
[ 541.821628][T24865] ? xfd_validate_state+0x5d/0x180
[ 541.826734][T24865] __x64_sys_openat+0x143/0x1f0
[ 541.831667][T24865] ? __ia32_sys_open+0x1c0/0x1c0
[ 541.836603][T24865] ? ksys_write+0x1a3/0x250
[ 541.841100][T24865] ? syscall_enter_from_user_mode+0x26/0x80
[ 541.846990][T24865] do_syscall_64+0x39/0xb0
[ 541.851584][T24865] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 541.857471][T24865] RIP: 0033:0x7fd2bb645ee9
[ 541.861869][T24865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 541.881553][T24865] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 541.890218][T24865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 541.898176][T24865] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 541.906132][T24865] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 541.914089][T24865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 541.922050][T24865] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000f0
[ 541.930023][T24865]
[ 541.933962][T24865] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 541.990204][T24883] loop0: detected capacity change from 0 to 32768
[ 541.997768][T24883] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24883)
[ 542.012707][T24883] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 542.022001][T24883] BTRFS info (device loop0): using free space tree
[ 542.037637][T24883] BTRFS info (device loop0): enabling ssd optimizations
[ 542.044602][T24883] BTRFS info (device loop0): auto enabling async discard
[ 542.065101][ T27] audit: type=1800 audit(1684203457.927:1016): pid=24883 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 542.065858][T24883] FAULT_INJECTION: forcing a failure.
[ 542.065858][T24883] name failslab, interval 1, probability 0, space 0, times 0
[ 542.098767][T24883] CPU: 1 PID: 24883 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 542.107541][T24883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 542.117606][T24883] Call Trace:
[ 542.120882][T24883]
[ 542.123855][T24883] dump_stack_lvl+0x136/0x150
[ 542.128559][T24883] should_fail_ex+0x4a3/0x5b0
[ 542.133256][T24883] should_failslab+0x9/0x20
[ 542.137770][T24883] __kmem_cache_alloc_node+0x5b/0x320
[ 542.143156][T24883] ? tomoyo_realpath_from_path+0xc3/0x600
[ 542.148886][T24883] ? tomoyo_realpath_from_path+0xc3/0x600
[ 542.154700][T24883] __kmalloc+0x4e/0x190
[ 542.158869][T24883] ? rcu_is_watching+0x12/0xb0
[ 542.163640][T24883] tomoyo_realpath_from_path+0xc3/0x600
[ 542.169175][T24883] tomoyo_check_open_permission+0x29a/0x3a0
[ 542.175046][T24883] ? tomoyo_path_number_perm+0x570/0x570
[ 542.180667][T24883] ? hook_path_mknod+0x6c0/0x6c0
[ 542.185588][T24883] ? lock_downgrade+0x690/0x690
[ 542.190421][T24883] ? spin_bug+0x1c0/0x1c0
[ 542.194728][T24883] tomoyo_file_open+0xa1/0xc0
[ 542.199389][T24883] security_file_open+0x49/0xb0
[ 542.204216][T24883] do_dentry_open+0x575/0x13f0
[ 542.208964][T24883] ? may_open+0x1f6/0x420
[ 542.213271][T24883] path_openat+0x1baa/0x2750
[ 542.217910][T24883] ? path_lookupat+0x840/0x840
[ 542.222651][T24883] ? lock_downgrade+0x690/0x690
[ 542.227486][T24883] do_filp_open+0x1ba/0x410
[ 542.231972][T24883] ? may_open_dev+0xf0/0xf0
[ 542.236455][T24883] ? find_held_lock+0x2d/0x110
[ 542.241202][T24883] ? do_raw_spin_lock+0x124/0x2b0
[ 542.246205][T24883] ? spin_bug+0x1c0/0x1c0
[ 542.250542][T24883] ? _raw_spin_unlock+0x28/0x40
[ 542.255376][T24883] ? alloc_fd+0x2e4/0x750
[ 542.259691][T24883] do_sys_openat2+0x16d/0x4c0
[ 542.264348][T24883] ? build_open_flags+0x720/0x720
[ 542.269350][T24883] ? build_open_flags+0x720/0x720
[ 542.274351][T24883] ? xfd_validate_state+0x5d/0x180
[ 542.279448][T24883] __x64_sys_openat+0x143/0x1f0
[ 542.284296][T24883] ? __ia32_sys_open+0x1c0/0x1c0
[ 542.289212][T24883] ? ksys_write+0x1a3/0x250
[ 542.293690][T24883] ? syscall_enter_from_user_mode+0x26/0x80
[ 542.299650][T24883] do_syscall_64+0x39/0xb0
[ 542.304051][T24883] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 542.310015][T24883] RIP: 0033:0x7fd2bb645ee9
[ 542.314409][T24883] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 542.334038][T24883] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 542.342570][T24883] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 542.350524][T24883] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 542.358475][T24883] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 542.366425][T24883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 542.374377][T24883] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000f1
[ 542.382390][T24883]
[ 542.386384][T24883] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 542.437363][T24901] loop0: detected capacity change from 0 to 32768
[ 542.444787][T24901] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24901)
[ 542.460295][T24901] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 542.470414][T24901] BTRFS info (device loop0): using free space tree
[ 542.486988][T24901] BTRFS info (device loop0): enabling ssd optimizations
[ 542.494017][T24901] BTRFS info (device loop0): auto enabling async discard
[ 542.510012][ T27] audit: type=1800 audit(1684203458.377:1017): pid=24901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 542.510600][T24901] FAULT_INJECTION: forcing a failure.
[ 542.510600][T24901] name failslab, interval 1, probability 0, space 0, times 0
[ 542.543755][T24901] CPU: 1 PID: 24901 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 542.552526][T24901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 542.562585][T24901] Call Trace:
[ 542.565861][T24901]
[ 542.568777][T24901] dump_stack_lvl+0x136/0x150
[ 542.573443][T24901] should_fail_ex+0x4a3/0x5b0
[ 542.578453][T24901] should_failslab+0x9/0x20
[ 542.582933][T24901] __kmem_cache_alloc_node+0x5b/0x320
[ 542.588388][T24901] ? tomoyo_realpath_from_path+0xc3/0x600
[ 542.594104][T24901] ? tomoyo_realpath_from_path+0xc3/0x600
[ 542.599808][T24901] __kmalloc+0x4e/0x190
[ 542.603966][T24901] ? rcu_is_watching+0x12/0xb0
[ 542.608728][T24901] tomoyo_realpath_from_path+0xc3/0x600
[ 542.614268][T24901] tomoyo_check_open_permission+0x29a/0x3a0
[ 542.620157][T24901] ? tomoyo_path_number_perm+0x570/0x570
[ 542.625800][T24901] ? hook_path_mknod+0x6c0/0x6c0
[ 542.630837][T24901] ? lock_downgrade+0x690/0x690
[ 542.635680][T24901] ? spin_bug+0x1c0/0x1c0
[ 542.640012][T24901] tomoyo_file_open+0xa1/0xc0
[ 542.644685][T24901] security_file_open+0x49/0xb0
[ 542.649616][T24901] do_dentry_open+0x575/0x13f0
[ 542.654373][T24901] ? may_open+0x1f6/0x420
[ 542.658777][T24901] path_openat+0x1baa/0x2750
[ 542.663365][T24901] ? path_lookupat+0x840/0x840
[ 542.668127][T24901] do_filp_open+0x1ba/0x410
[ 542.672709][T24901] ? may_open_dev+0xf0/0xf0
[ 542.677202][T24901] ? find_held_lock+0x2d/0x110
[ 542.681963][T24901] ? do_raw_spin_lock+0x124/0x2b0
[ 542.686981][T24901] ? spin_bug+0x1c0/0x1c0
[ 542.691305][T24901] ? _raw_spin_unlock+0x28/0x40
[ 542.696148][T24901] ? alloc_fd+0x2e4/0x750
[ 542.700476][T24901] do_sys_openat2+0x16d/0x4c0
[ 542.705146][T24901] ? build_open_flags+0x720/0x720
[ 542.710163][T24901] ? build_open_flags+0x720/0x720
[ 542.715183][T24901] ? xfd_validate_state+0x5d/0x180
[ 542.720289][T24901] __x64_sys_openat+0x143/0x1f0
[ 542.725219][T24901] ? __ia32_sys_open+0x1c0/0x1c0
[ 542.730331][T24901] ? ksys_write+0x1a3/0x250
[ 542.734822][T24901] ? syscall_enter_from_user_mode+0x26/0x80
[ 542.740711][T24901] do_syscall_64+0x39/0xb0
[ 542.745215][T24901] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 542.751125][T24901] RIP: 0033:0x7fd2bb645ee9
[ 542.755528][T24901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 542.775133][T24901] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 542.783543][T24901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 542.791598][T24901] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 542.799567][T24901] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 542.808054][T24901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 542.816030][T24901] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000f2
[ 542.824007][T24901]
[ 542.827856][T24901] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 542.883481][T24919] loop0: detected capacity change from 0 to 32768
[ 542.890658][T24919] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24919)
[ 542.906464][T24919] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 542.915914][T24919] BTRFS info (device loop0): using free space tree
[ 542.931074][T24919] BTRFS info (device loop0): enabling ssd optimizations
[ 542.938198][T24919] BTRFS info (device loop0): auto enabling async discard
[ 542.959662][ T27] audit: type=1800 audit(1684203458.827:1018): pid=24919 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 542.981436][T24919] FAULT_INJECTION: forcing a failure.
[ 542.981436][T24919] name failslab, interval 1, probability 0, space 0, times 0
[ 542.994077][T24919] CPU: 1 PID: 24919 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 543.002934][T24919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 543.012994][T24919] Call Trace:
[ 543.016278][T24919]
[ 543.019210][T24919] dump_stack_lvl+0x136/0x150
[ 543.023949][T24919] should_fail_ex+0x4a3/0x5b0
[ 543.028654][T24919] should_failslab+0x9/0x20
[ 543.033165][T24919] __kmem_cache_alloc_node+0x5b/0x320
[ 543.038553][T24919] ? tomoyo_realpath_from_path+0xc3/0x600
[ 543.044301][T24919] ? tomoyo_realpath_from_path+0xc3/0x600
[ 543.050005][T24919] __kmalloc+0x4e/0x190
[ 543.054139][T24919] ? rcu_is_watching+0x12/0xb0
[ 543.058891][T24919] tomoyo_realpath_from_path+0xc3/0x600
[ 543.064508][T24919] tomoyo_check_open_permission+0x29a/0x3a0
[ 543.070382][T24919] ? tomoyo_path_number_perm+0x570/0x570
[ 543.076008][T24919] ? hook_path_mknod+0x6c0/0x6c0
[ 543.080929][T24919] ? lock_downgrade+0x690/0x690
[ 543.085764][T24919] ? spin_bug+0x1c0/0x1c0
[ 543.090090][T24919] tomoyo_file_open+0xa1/0xc0
[ 543.094756][T24919] security_file_open+0x49/0xb0
[ 543.099594][T24919] do_dentry_open+0x575/0x13f0
[ 543.104347][T24919] ? may_open+0x1f6/0x420
[ 543.108658][T24919] path_openat+0x1baa/0x2750
[ 543.113244][T24919] ? path_lookupat+0x840/0x840
[ 543.118003][T24919] do_filp_open+0x1ba/0x410
[ 543.122490][T24919] ? may_open_dev+0xf0/0xf0
[ 543.126976][T24919] ? find_held_lock+0x2d/0x110
[ 543.131732][T24919] ? do_raw_spin_lock+0x124/0x2b0
[ 543.136753][T24919] ? spin_bug+0x1c0/0x1c0
[ 543.141087][T24919] ? _raw_spin_unlock+0x28/0x40
[ 543.145944][T24919] ? alloc_fd+0x2e4/0x750
[ 543.150263][T24919] do_sys_openat2+0x16d/0x4c0
[ 543.154931][T24919] ? build_open_flags+0x720/0x720
[ 543.159951][T24919] ? build_open_flags+0x720/0x720
[ 543.164961][T24919] ? xfd_validate_state+0x5d/0x180
[ 543.170162][T24919] __x64_sys_openat+0x143/0x1f0
[ 543.175000][T24919] ? __ia32_sys_open+0x1c0/0x1c0
[ 543.179932][T24919] ? ksys_write+0x1a3/0x250
[ 543.184417][T24919] ? syscall_enter_from_user_mode+0x26/0x80
[ 543.190296][T24919] do_syscall_64+0x39/0xb0
[ 543.194712][T24919] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 543.200593][T24919] RIP: 0033:0x7fd2bb645ee9
[ 543.204987][T24919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 543.224663][T24919] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 543.233053][T24919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 543.241059][T24919] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 543.249033][T24919] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 543.257162][T24919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 543.265110][T24919] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000f3
[ 543.273092][T24919]
[ 543.277123][T24919] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 543.337612][T24937] loop0: detected capacity change from 0 to 32768
[ 543.344796][T24937] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24937)
[ 543.359924][T24937] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 543.369180][T24937] BTRFS info (device loop0): using free space tree
[ 543.383993][T24937] BTRFS info (device loop0): enabling ssd optimizations
[ 543.391113][T24937] BTRFS info (device loop0): auto enabling async discard
[ 543.409319][ T27] audit: type=1800 audit(1684203459.277:1019): pid=24937 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 543.409913][T24937] FAULT_INJECTION: forcing a failure.
[ 543.409913][T24937] name failslab, interval 1, probability 0, space 0, times 0
[ 543.443444][T24937] CPU: 1 PID: 24937 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 543.452213][T24937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 543.462270][T24937] Call Trace:
[ 543.465546][T24937]
[ 543.468652][T24937] dump_stack_lvl+0x136/0x150
[ 543.473354][T24937] should_fail_ex+0x4a3/0x5b0
[ 543.478046][T24937] should_failslab+0x9/0x20
[ 543.482552][T24937] __kmem_cache_alloc_node+0x5b/0x320
[ 543.487943][T24937] ? tomoyo_realpath_from_path+0xc3/0x600
[ 543.493676][T24937] ? tomoyo_realpath_from_path+0xc3/0x600
[ 543.499405][T24937] __kmalloc+0x4e/0x190
[ 543.503564][T24937] ? rcu_is_watching+0x12/0xb0
[ 543.508349][T24937] tomoyo_realpath_from_path+0xc3/0x600
[ 543.513912][T24937] tomoyo_check_open_permission+0x29a/0x3a0
[ 543.519839][T24937] ? tomoyo_path_number_perm+0x570/0x570
[ 543.525481][T24937] ? hook_path_mknod+0x6c0/0x6c0
[ 543.530430][T24937] ? lock_downgrade+0x690/0x690
[ 543.535282][T24937] ? spin_bug+0x1c0/0x1c0
[ 543.539607][T24937] tomoyo_file_open+0xa1/0xc0
[ 543.544359][T24937] security_file_open+0x49/0xb0
[ 543.549198][T24937] do_dentry_open+0x575/0x13f0
[ 543.553954][T24937] ? may_open+0x1f6/0x420
[ 543.558359][T24937] path_openat+0x1baa/0x2750
[ 543.562939][T24937] ? path_lookupat+0x840/0x840
[ 543.567777][T24937] do_filp_open+0x1ba/0x410
[ 543.572265][T24937] ? may_open_dev+0xf0/0xf0
[ 543.576748][T24937] ? find_held_lock+0x2d/0x110
[ 543.581501][T24937] ? do_raw_spin_lock+0x124/0x2b0
[ 543.586508][T24937] ? spin_bug+0x1c0/0x1c0
[ 543.590866][T24937] ? _raw_spin_unlock+0x28/0x40
[ 543.595701][T24937] ? alloc_fd+0x2e4/0x750
[ 543.600024][T24937] do_sys_openat2+0x16d/0x4c0
[ 543.604688][T24937] ? build_open_flags+0x720/0x720
[ 543.610041][T24937] ? build_open_flags+0x720/0x720
[ 543.615069][T24937] ? xfd_validate_state+0x5d/0x180
[ 543.620177][T24937] __x64_sys_openat+0x143/0x1f0
[ 543.625192][T24937] ? __ia32_sys_open+0x1c0/0x1c0
[ 543.630123][T24937] ? ksys_write+0x1a3/0x250
[ 543.634624][T24937] ? syscall_enter_from_user_mode+0x26/0x80
[ 543.640592][T24937] do_syscall_64+0x39/0xb0
[ 543.644995][T24937] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 543.650892][T24937] RIP: 0033:0x7fd2bb645ee9
[ 543.655295][T24937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 543.674913][T24937] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 543.683308][T24937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 543.691526][T24937] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 543.699495][T24937] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 543.707445][T24937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 543.715398][T24937] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000f4
[ 543.723361][T24937]
[ 543.727198][T24937] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 543.782533][T24955] loop0: detected capacity change from 0 to 32768
[ 543.790607][T24955] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24955)
[ 543.809071][T24955] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 543.818390][T24955] BTRFS info (device loop0): using free space tree
[ 543.835850][T24955] BTRFS info (device loop0): enabling ssd optimizations
[ 543.843123][T24955] BTRFS info (device loop0): auto enabling async discard
[ 543.869864][ T27] audit: type=1800 audit(1684203459.737:1020): pid=24955 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 543.870374][T24955] FAULT_INJECTION: forcing a failure.
[ 543.870374][T24955] name failslab, interval 1, probability 0, space 0, times 0
[ 543.903798][T24955] CPU: 1 PID: 24955 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 543.912571][T24955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 543.922614][T24955] Call Trace:
[ 543.925982][T24955]
[ 543.928903][T24955] dump_stack_lvl+0x136/0x150
[ 543.933578][T24955] should_fail_ex+0x4a3/0x5b0
[ 543.938247][T24955] should_failslab+0x9/0x20
[ 543.942834][T24955] __kmem_cache_alloc_node+0x5b/0x320
[ 543.948200][T24955] ? tomoyo_realpath_from_path+0xc3/0x600
[ 543.953918][T24955] ? tomoyo_realpath_from_path+0xc3/0x600
[ 543.959630][T24955] __kmalloc+0x4e/0x190
[ 543.963773][T24955] ? rcu_is_watching+0x12/0xb0
[ 543.968536][T24955] tomoyo_realpath_from_path+0xc3/0x600
[ 543.974083][T24955] tomoyo_check_open_permission+0x29a/0x3a0
[ 543.979970][T24955] ? tomoyo_path_number_perm+0x570/0x570
[ 543.985616][T24955] ? hook_path_mknod+0x6c0/0x6c0
[ 543.990808][T24955] ? lock_downgrade+0x690/0x690
[ 543.996003][T24955] ? spin_bug+0x1c0/0x1c0
[ 544.000437][T24955] tomoyo_file_open+0xa1/0xc0
[ 544.005108][T24955] security_file_open+0x49/0xb0
[ 544.009954][T24955] do_dentry_open+0x575/0x13f0
[ 544.014714][T24955] ? may_open+0x1f6/0x420
[ 544.019058][T24955] path_openat+0x1baa/0x2750
[ 544.023648][T24955] ? path_lookupat+0x840/0x840
[ 544.028411][T24955] do_filp_open+0x1ba/0x410
[ 544.032905][T24955] ? may_open_dev+0xf0/0xf0
[ 544.037397][T24955] ? find_held_lock+0x2d/0x110
[ 544.042153][T24955] ? do_raw_spin_lock+0x124/0x2b0
[ 544.047170][T24955] ? spin_bug+0x1c0/0x1c0
[ 544.051505][T24955] ? _raw_spin_unlock+0x28/0x40
[ 544.056346][T24955] ? alloc_fd+0x2e4/0x750
[ 544.060676][T24955] do_sys_openat2+0x16d/0x4c0
[ 544.065350][T24955] ? build_open_flags+0x720/0x720
[ 544.070626][T24955] ? build_open_flags+0x720/0x720
[ 544.075924][T24955] ? xfd_validate_state+0x5d/0x180
[ 544.081041][T24955] __x64_sys_openat+0x143/0x1f0
[ 544.085885][T24955] ? __ia32_sys_open+0x1c0/0x1c0
[ 544.090989][T24955] ? ksys_write+0x1a3/0x250
[ 544.095565][T24955] ? syscall_enter_from_user_mode+0x26/0x80
[ 544.101465][T24955] do_syscall_64+0x39/0xb0
[ 544.105885][T24955] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 544.111893][T24955] RIP: 0033:0x7fd2bb645ee9
[ 544.116313][T24955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 544.135920][T24955] RSP: 002b:00007ffee6dc3978 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 544.144339][T24955] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2bb645ee9
[ 544.152408][T24955] RDX: 000000000000275a RSI: 00000000200001c0 RDI: 00000000ffffff9c
[ 544.160370][T24955] RBP: 00007ffee6dc39a0 R08: 0000000000000002 R09: 00007ffee6dc39b0
[ 544.168330][T24955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 544.176378][T24955] R13: 00007fd2bb68e6b8 R14: 00007ffee6dc39c0 R15: 00000000000000f5
[ 544.184365][T24955]
[ 544.188193][T24955] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 544.245376][T24973] loop0: detected capacity change from 0 to 32768
[ 544.252704][T24973] BTRFS: device fsid 8ff932b8-f4e4-4b03-aed6-d7e5736fd60a devid 1 transid 8 /dev/loop0 scanned by syz-executor198 (24973)
[ 544.267492][T24973] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 544.277062][T24973] BTRFS info (device loop0): using free space tree
[ 544.292407][T24973] BTRFS info (device loop0): enabling ssd optimizations
[ 544.299417][T24973] BTRFS info (device loop0): auto enabling async discard
[ 544.327483][ T27] audit: type=1800 audit(1684203460.197:1021): pid=24973 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor198" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 544.349256][T24973] FAULT_INJECTION: forcing a failure.
[ 544.349256][T24973] name failslab, interval 1, probability 0, space 0, times 0
[ 544.362222][T24973] CPU: 0 PID: 24973 Comm: syz-executor198 Not tainted 6.4.0-rc2-syzkaller #0
[ 544.370994][T24973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 544.381067][T24973] Call Trace:
[ 544.384353][T24973]
[ 544.387291][T24973] dump_stack_lvl+0x136/0x150
[ 544.391996][T24973] should_fail_ex+0x4a3/0x5b0
[ 544.396691][T24973] should_failslab+0x9/0x20
[ 544.401215][T24973] __kmem_cache_alloc_node+0x5b/0x320
[ 544.406570][T24973] ? tomoyo_realpath_from_path+0xc3/0x600
[ 544.412296][T24973] ? tomoyo_realpath_from_path+0xc3/0x600
[ 544.418002][T24973] __kmalloc+0x4e/0x190
[ 544.422231][T24973] ? rcu_is_watching+0x12/0xb0
[ 544.426997][T24973] tomoyo_realpath_from_path+0xc3/0x600
[ 544.432544][T24973] tomoyo_check_open_permission+0x29a/0x3a0
[ 544.438456][T24973] ? tomoyo_path_number_perm+0x570/0x570
[ 544.444112][T24973] ? hook_path_mknod+0x6c0/0x6c0
[ 544.449048][T24973] ? lock_downgrade+0x690/0x690
[ 544.453900][T24973] ? spin_bug+0x1c0/0x1c0
[ 544.458227][T24973] tomoyo_file_open+0xa1/0xc0
[ 544.462930][T24973] security_file_open+0x49/0xb0
[ 544.4